@article{zeng_neuromarketing_2023, title = {Neuromarketing: {Evaluating} {Consumer} {Emotions} and {Preferences} to {Improve} {Business} {Marketing} {Management}}, volume = {19}, copyright = {Copyright (c) 2023 European Conference on Management Leadership and Governance}, issn = {2048-903X}, shorttitle = {Neuromarketing}, url = {https://papers.academic-conferences.org/index.php/ecmlg/article/view/1876}, doi = {10.34190/ecmlg.19.1.1876}, abstract = {The invention of neuroscience has benefited medical practitioners and businesses in improving their management and leadership. Neuromarketing, a field that combines neuroscience and marketing, helps businesses understand consumer behaviour and how they respond to advertising stimuli. This study aims to investigate the consumer purchase intention and preferences to improve the marketing management of the brand, based on neuroscientific tools such as emotional arousal using Galvanic Skin Response (GSR) sensors, eye-tracking, and emotion analysis through facial expressions classification. The stimuli for the experiment are two advertisement videos from the Macau tea brand “Guanding Teahouse” followed by a survey. The experiment was conducted on 40 participants. 76.2\% of participants that chose the same product in the first survey responded with the same choice of products in the second survey. The GSR peaks in video ad 1 measured a total of 60. On the other hand, video ad 2 counted a total of 55 GSR peaks. The emotions in ad1 and ad2 have similar responses, with an attention percentage of 76\%. The results showed that ad1 has a higher engagement time of 11.1\% and ad2 has 9.6\%, but only 19 of the respondent’s conducted engagement in video ad1, and 31 showed engagement in video ad2. The results demonstrated that although ad 1 has higher engagement rates, the respondents are more attracted to video ad 2. Therefore, ad2 has better marketing power than ad 1. Overall, this study bridges the gap of no previous research on measuring tea brand advertisements with the neuroscientific method. The results provide valuable insights for marketers to develop better advertisements and marketing campaigns and understand consumer preferences by personalising and targeting advertisements based on consumers' emotional responses and behaviour of consumers' purchase intentions. Future research could explore advertisements targeting different demographics.}, language = {en}, number = {1}, urldate = {2023-12-18}, journal = {European Conference on Management Leadership and Governance}, author = {Zeng, Ian Mei and Marques, João Alexandre Lobo}, month = nov, year = {2023}, note = {Number: 1}, pages = {436--444}, } @article{yang_criminalization_2016, title = {The {Criminalization} of {Verbal} {Sexual} {Harassment} in {Amending} {Macao}'s {Criminal} {Code}}, number = {1}, journal = {Socioeconomic Development Research}, author = {Yang, Vincent}, year = {2016}, pages = {24--35}, } @article{yang__2013, title = {加拿大網絡安全戰略及法律問題 - ,}, journal = {中國法學- 2013年網絡資訊安全法特刊}, author = {Yang, Vincent}, year = {2013}, pages = {41--48}, } @article{yan_review_2023, title = {A review on multimodal machine learning in medical diagnostics}, volume = {20}, copyright = {2023 The Author(s)}, issn = {1551-0018}, url = {http://www.aimspress.com/rticle/doi/10.3934/mbe.2023382}, doi = {10.3934/mbe.2023382}, abstract = {Nowadays, the increasing number of medical diagnostic data and clinical data provide more complementary references for doctors to make diagnosis to patients. For example, with medical data, such as electrocardiography (ECG), machine learning algorithms can be used to identify and diagnose heart disease to reduce the workload of doctors. However, ECG data is always exposed to various kinds of noise and interference in reality, and medical diagnostics only based on one-dimensional ECG data is not trustable enough. By extracting new features from other types of medical data, we can implement enhanced recognition methods, called multimodal learning. Multimodal learning helps models to process data from a range of different sources, eliminate the requirement for training each single learning modality, and improve the robustness of models with the diversity of data. Growing number of articles in recent years have been devoted to investigating how to extract data from different sources and build accurate multimodal machine learning models, or deep learning models for medical diagnostics. This paper reviews and summarizes several recent papers that dealing with multimodal machine learning in disease detection, and identify topics for future research.}, language = {en}, number = {5}, urldate = {2023-03-21}, journal = {Mathematical Biosciences and Engineering}, author = {Yan, Keyue and Li, Tengyue and Marques, João Alexandre Lobo and Gao, Juntao and Fong, Simon James and Yan, Keyue and Li, Tengyue and Marques, João Alexandre Lobo and Gao, Juntao and Fong, Simon James}, year = {2023}, note = {Cc\_license\_type: cc\_by Number: mbe-20-05-382 Primary\_atype: Mathematical Biosciences and Engineering Subject\_term: Review Subject\_term\_id: Review}, pages = {8708--8726}, } @article{xia_coping_2015, title = {Coping with {Merging} and {Advanced} {Market} {Risks}}, volume = {5}, journal = {International Journal of Economics and Social Science}, author = {Xia, Harry}, year = {2015}, pages = {18--41}, } @article{wong_exploratory_2023, title = {Exploratory {Analysis} of {Project} {Management} {Adoption} and {Maturity} {Level} of {IT} {Companies}–{A} {Comparison} between {Macao} and {Hengqin}}, volume = {11}, issn = {28109740}, url = {http://www.joams.com/show-106-594-1.html}, doi = {10.18178/joams.11.3.124-129}, number = {2}, urldate = {2024-01-14}, journal = {Journal of Advanced Management Science}, author = {Wong, Ka Seng and Lobo Marques, João Alexandre}, year = {2023}, pages = {124--129}, } @article{wong_k_negreiros_j_neves_a_teaching_nodate, title = {The {Teaching} of {Computer} {Competences} with {Cooperative} {Learning} in {Macao}: {Working} in {Progress}}, volume = {3}, issn = {2040-2570}, number = {7}, journal = {International Journal for Digital Society}, author = {{WONG, K., NEGREIROS, J., NEVES, A.}}, pages = {1185--1192}, } @article{weng_fintech_2024, title = {Fintech {Adoption}: {A} {Study} of {Users} in the {Guangdong}-{Macao} {In}-{Depth} {Cooperation} {Zone} in {Hengqin} ({China})}, volume = {2024}, copyright = {cc\_by\_4}, issn = {e2600-7320}, shorttitle = {Fintech {Adoption}}, url = {https://intijournal.intimal.edu.my}, abstract = {Intended as an economic and development hub, the Hengqin Cooperation Zone aims to foster collaboration and integration between mainland China, Hong Kong, and Macao, serving as a platform for economic development and innovation among the three regions. The zone's development has increased demand for financial services, often offered through fintech. There is, however, a lack of interoperability between the fintech services currently used in Macao and Hengqin. This may hinder Macao users' adoption of the technology. Thus, our research objective is to identify the factors determining Macao residents' adoption of fintech services in the area and provide insights for service providers, developers, and policymakers. A framework based on the Technology Acceptance Model (TAM) and Theory of Planned Behavior (TPB) was used for this purpose. The responses of 103 Macao residents provided evidence that ease of use significantly and positively impacts the usefulness of the technology. This in turn influences attitudes towards fintech usage. Subjective norms and perceived behavioral control positively impact fintech adoption intentions. The fintech industry and the governments of Macao and Hengqin can work on improving technology's ease of use and usefulness. They can also promote them to Macao users, and provide the resources required for better access to fintech in the zone}, language = {en}, number = {02}, urldate = {2024-03-28}, journal = {INTI JOURNAL}, author = {Weng, Chi Lei and Lampo, Alessandro}, month = mar, year = {2024}, note = {Number: 02 Publisher: INTI International University}, pages = {1--6}, } @article{wei_chinas_2023, title = {China’s {Approach} to {Sustainable} {Development} in {Free} {Trade} {Agreements}}, volume = {16}, copyright = {De Gruyter expressly reserves the right to use all content for commercial text and data mining within the meaning of Section 44b of the German Copyright Act.}, issn = {1943-3867}, url = {https://www.degruyter.com/document/doi/10.1515/ldr-2023-0053/html}, doi = {10.1515/ldr-2023-0053}, abstract = {The question of how to adequately integrate environment and labor provisions in free trade agreements is still a difficult one for both States and academicians. This article explores China’s approach to environment and labor issues in free trade agreements. For reference and comparison, it relies on the European Union’s and the United States’ approaches in their respective FTAs. The article identifies China’s preference for a case-by-case approach to the inclusion of environmental chapters in its FTAs. Additionally, in most FTAs it avoids to include provisions on labor standards. These two preferences represent major divergences from the European Union’s and the United States’ approaches, characterized by inclusion of chapters on environment and labor in all their modern FTAs. The article also finds that China’s FTAs rely solely on consultations and cooperation for the implementation of environmental and labor provisions, within the framework of Joint Committees and avoid the inclusion of civil society mechanisms. Moreover, resolution of disputes relies exclusively on consultations, in a diverse procedure than the one applicable to trade disputes. Despite alignment with the European Union model, this is another major point of divergence with the United States’ model, which applies the same enforcement mechanism for both environment and labor issues and trade issues and includes the possibility of applying sanctions. Finally, the article concludes that China’s options with regards to the treatment of environment and labor concerns in its free trade agreements aligns with both its domestic governance approach and its approach to international cooperation.}, language = {en}, number = {2}, urldate = {2023-08-10}, journal = {Law and Development Review}, author = {Wei, Dan and Rafael, Ângelo Patrício}, month = jun, year = {2023}, note = {Publisher: De Gruyter}, keywords = {China, environment and trade, free trade agreements, labor and trade, sustainable development}, pages = {367--384}, } @article{wei_influencing_2023, title = {Influencing {Companies}’ {Green} {Governance} {Through} the {System} of {Legal} {Liability} for {Environmental} {Infractions} in {China} and {Brazil}: {Lighting} the {Way} {Toward} {BRICS} {Cooperation}}, volume = {10}, copyright = {Authors who publish with this journal agree to the following terms: Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a  Creative Commons Attribution License  that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See  The Effect of Open Access ).}, issn = {2412-2343}, shorttitle = {Influencing {Companies}’ {Green} {Governance} {Through} the {System} of {Legal} {Liability} for {Environmental} {Infractions} in {China} and {Brazil}}, url = {https://www.bricslawjournal.com/jour/article/view/838}, doi = {10.21684/2412-2343-2023-10-2-37-67}, abstract = {Peer-rewieved journal}, language = {en}, number = {2}, urldate = {2023-08-10}, journal = {BRICS Law Journal}, author = {Wei, D. and Rafael, A. P.}, month = aug, year = {2023}, note = {Number: 2}, pages = {37--67}, } @article{vai_implementation_2014, title = {Implementation of {Enterprise} {Resource} {Planning} for the {Supply} {Chain} {Management} of the {Food} and {Beverage} {Department} at {Macao} {Entertainment} {Corp}}, volume = {27}, copyright = {Access limited to members}, issn = {1040-1628}, url = {https://www.igi-global.com/gateway/article/www.igi-global.com/gateway/article/109531}, doi = {10.4018/irmj.2014010103}, abstract = {One of the six gaming concession holders in Macao, Macao Entertainment Corp (MEC)1, undertook to centralize three casino/entertainment properties through utilization of a centralized Enterprise Resource Planning (ERP) in April 2010. The Supply Chain (SC) department was the first to apply the ERP in...}, language = {en}, number = {1}, urldate = {2023-04-11}, journal = {Information Resources Management Journal (IRMJ)}, author = {Vai, Fong Tou and Lee, Leanda and Negreiros, Joao}, year = {2014}, note = {Publisher: IGI Global}, pages = {36--52}, } @article{tran_macau_2015, title = {The {Macau} {Forum} and {China}'s {Soft} {Power} in the {Making}: {Training} the {Elite} of the {Development} {Portuguese} {Speaking} {Countries}"}, volume = {13}, number = {1}, journal = {China - An International Journal}, author = {Tran, Émilie and Matias, José Carlos}, year = {2015}, pages = {93--112}, } @article{tran_seminars_2015, title = {The seminars of the {Macao} forum: {An} illustration of {China}’s soft-power diplomacy towards the {Portuguese}-speaking countries}, volume = {13}, issn = {0219-7472}, shorttitle = {The seminars of the {Macao} forum}, url = {https://muse.jhu.edu/article/578673}, abstract = {This article reviews the role that the Macao Special Administrative Region (SAR) plays in China’s cultural and public diplomacy through training programmes organised by the Macao Forum and tailored for the elite of the world’s Portuguese-speaking countries (PSCs). It begins with a review of China’s approach to key instruments of its soft-power offensive and strategy towards the developing world, followed by an overview of Beijing’s linkages with each PSC. Formulated as an expression of China’s cultural diplomacy towards the PSCs, the seminars of the Macao Forum serve as a kind of cooperation in which the provider party—rather than delivering tangible goods and services such as food, money, loans or infrastructure—actually offers grey matter in the form of ideas for initiatives in public policies and reforms, in order to foster further economic development and administrative rationalisation. Adding to an intense debate and substantial literature that discuss quantitatively and qualitatively China’s role in and aid provision to Africa, the authors argue that China, through the Macao Forum’s training programmes, courts the developing PSCs by building the capacity of their human capital, targeting in particular those in the public and private sectors who are in a position to implement their ideas.}, number = {1}, urldate = {2023-04-11}, journal = {China: An International Journal}, author = {Tran, Emilie and Dos Santos, Jose Carlos Matias}, month = apr, year = {2015}, pages = {93--112}, } @article{silva_modelling_2021, title = {Modelling the barriers that are preventing e-commerce to thrive – a case study from {Portugal}, international journal of business excellence}, issn = {1756-0047}, abstract = {The identification of barriers for e-commerce to thrive in specific countries is a topic of great interest. This work proposes two models to study the barriers to B2C e-commerce adoption in Portugal, highlighting obstacles less exploited by previous research: the impact of offline shopping pleasure and the influence of the distance to shopping malls on online shopping intent. An online survey was conducted based on different constructs. A multivariate OLS hierarchical regression was used to analyse the proposed models regarding the intention to buy online and the number of online purchases. The results revealed that customer satisfaction is a strong predictor of intent to buy online and that perceived product risk remains a barrier to e-commerce. Consumers living in high urbanised areas have more propensity to buy online. Helpful information is provided regarding the impact of context, culture, product, and individual barriers, showing that multichannel strategies are best suited for success.}, journal = {International Journal of Business Excellence}, author = {Silva, Susana Costa e and Machado, Joana Costa and Martins, Carla and Duarte, Paulo and Marques, João Alexandre Lobo}, year = {2021}, keywords = {E-commerce barriers, Online shopping, Portugal, Retail}, } @article{silva_spatial_2016, title = {Spatial modulation of the hydrological risk at {Praia}, {Cape} {Verde}}, volume = {37}, issn = {1755-1315}, url = {https://dx.doi.org/10.1088/1755-1315/37/1/012071}, doi = {10.1088/1755-1315/37/1/012071}, abstract = {Hydrology modeling became a relevant topic for the Cidade da Praia, Cabo Verde, Africa, due to negative impact risk to local population and its assets. The modeling via Geographical Information Systems (GIS) can help the decision-making process of space occupation and characterization for this type of risk. Under the municipalities of Praia, the phenomenon of flash flood is common, causing soil erosion and landslide. This constitutes a risk for the local habitat, particularly in districts with a lack of strong human infrastructures. To simulate, analyze and generate risk maps using GIS to help this county governance authorities for decision-making, thus, becomes the main aim of this article.}, language = {en}, number = {1}, urldate = {2023-04-11}, journal = {IOP Conference Series: Earth and Environmental Science}, author = {Silva, José Lino and Neves, Ana Cristina and Negreiros, João Garrott Marques}, month = jun, year = {2016}, note = {Publisher: IOP Publishing}, pages = {012071}, } @article{silva_hydrological_2017, title = {Hydrological {Risk} {Assessment} at {Praia}, {Cape} {Verde}}, volume = {2}, url = {https://ijeab.com/detail/hydrological-risk-assessment-at-praia-cape-verde/}, abstract = {Hydrology modeling became a relevant topic for the Cidade da Praia, Cabo Verde, Africa, due to negative impact risk to local population and its assets. The modeling via Geographical Information Systems (GIS) can help the decision-making process of space occupation and characterization for this type of risk. Under the municipalities of Praia, the phenomenon of flash flood is common, causing soil erosion and landslide. This constitutes a risk for the local habitat, particularly in districts with a lack of strong human infrastructures. To simulate, analyze and generate risk maps using GIS to help this county governance authorities for decision-making, thus, becomes the main aim of this article.}, language = {en}, number = {2}, urldate = {2021-02-23}, journal = {International Journal of Environment, Agriculture and Biotechnology}, author = {Silva, Jose Lino and Negreiros, Joao Garrott Marques}, month = apr, year = {2017}, note = {Number: 2}, } @article{silva_neto_towards_2021, title = {Towards an efficient prognostic model for fetal state assessment}, volume = {185}, issn = {0263-2241}, url = {https://www.sciencedirect.com/science/article/pii/S0263224121009568}, doi = {10.1016/j.measurement.2021.110034}, abstract = {Monitoring signals such as fetal heart rate (FHR) are important indicators of fetal well-being. Computer-assisted analysis of FHR patterns has been successfully used as a decision support tool. However, the absence of a gold standard for the building blocks decision-making in the systems design process impairs the development of new solutions. Here we propose a prognostic model based on advanced signal processing techniques and machine learning algorithms for the fetal state assessment within a comprehensive evaluation process. Feature-engineering-based and time-series-based machine learning classifiers were modeled into three data segmentation schemas for CTU-UHB, HUFA, and DB-TRIUM datasets and the generalization performance was assessed by a two-way cross-dataset evaluation. It has been shown that the feature-based algorithms outperformed the time-series ones on data-limited scenarios. The Support Vector Machines (SVM) obtained the best results on the datasets individually: specificity (85.6\% ) and sensitivity (67.5\%). On the other hand, the most effective generalization results were achieved by the Multi-layer perceptron (MLP) with a specificity of 71.6\% and sensitivity of 61.7\%. The overall process provided a combination of techniques and methods that increased the final prognostic model performance, achieving relevant results and requiring a smaller amount of data when compared to the state-of-the-art fetal status assessment solutions.}, language = {en}, urldate = {2022-09-21}, journal = {Measurement}, author = {Silva Neto, Manuel Gonçalves da and Madeiro, João Paulo do Vale and Marques, João Alexandre Lobo and Gomes, Danielo G.}, month = nov, year = {2021}, note = {1 citations (Crossref) [2022-09-21]}, keywords = {Cardiotocography, Classification, Fetal state assessment, Prognostic model, System design}, pages = {110034}, } @article{si_exploratory_2023, title = {An {Exploratory} {Study} of {Macao}'s {Role} as an {Arbitration} {Seat} and {Venue} for {Sino}-{Luso} {Commercial} {Disputes}}, volume = {21}, copyright = {Direitos autorais 2023 Revista Opinião Jurídica (Fortaleza)}, issn = {2447-6641}, url = {https://periodicos.unichristus.edu.br/opiniaojuridica/article/view/4504}, doi = {10.12662/2447-6641oj.v21i36.p181-204.2023}, abstract = {Objective: Over the past decade, arbitration has grown in popularity as a method of resolving commercial disputes worldwide. However, this practice is relatively new in Macao SAR. Recently, official plans were announced to make Macao as a seat of arbitration for commercial disputes between China and Portuguese-speaking countries (Hereinafter PSCs). This article is dedicated to explores the possibility of Macao undertaking and implementing such a role. Accordingly, this article addresses the following issues: What are the strengths and weaknesses of Macao as a seat and eventually as venue for hosting international commercial arbitration between Chinese and PSCs entrepreneurs?Methodology: A mixed-method approach of legal doctrinal and empirical research was used in this article. We first included a thorough study of the concept of arbitration followed by analysis of various legal journals and legislations, including Macao, China, and PSCs’ arbitration laws. An empirical research was then used to collect data by surveying and interviewing with both lawyers and arbitration practitioners from Macao, China and PSCs.Results: This article argues that the strength of Macao resides in the similarities between its legal system and that of the China and PSCs and the languages advantage (Chinese and Portuguese both official languages). In spite of this, arbitration is still relatively underutilized in the region, and there is a limited number of arbitrators and legal professionals with bilingual proficiency.Contributions: This article contributes to the identification of the opportunities and challenges that Macao faces in its potential future development as a seat/venue of arbitration between China and the PSCs.}, language = {en}, number = {36}, urldate = {2023-02-08}, journal = {Revista Opinião Jurídica (Fortaleza)}, author = {Si, Leung Cheok and Diakite, Ansoumane Douty}, month = feb, year = {2023}, note = {0 citations (Crossref) [2023-02-08] Number: 36}, keywords = {China, Macao, arbitraje internacional comercial, international commercial arbitration, participante y anfitrión de arbitraje, países de habla portuguesa, portuguese-speaking countries, seat and venue of arbitration}, pages = {181--204}, } @article{sautede_internet_2013, title = {The {Internet} in {China}’s state–society relations: {Will} {Goliath} prevail in the chiaroscuro?}, volume = {27}, issn = {0920-203X}, shorttitle = {The {Internet} in {China}’s state–society relations}, url = {https://doi.org/10.1177/0920203X13500741}, doi = {10.1177/0920203X13500741}, abstract = {This article explores how state and society relations have been affected by the development of information technology in China over the past 20 years. It argues that despite all the transformative changes that such technology has helped bring about, ?benefits? have to be weighed in terms of both empowerment of society and strengthening of state capacity. Ultimately, the digital challenge has not translated into a weakening of the authoritarian state, and this can be explained by the very nature of the party-state in China and how it has managed to make use of communication tools that prove to be both constructive and divisive.}, language = {en}, number = {3}, urldate = {2023-04-11}, journal = {China Information}, author = {Sautedé, Eric}, month = nov, year = {2013}, note = {Publisher: SAGE Publications Ltd}, pages = {327--346}, } @article{rosado_comment_2023, title = {Comment on ''{Generalized} {James}' effective {Hamiltonian} method''}, volume = {108}, url = {https://link.aps.org/doi/10.1103/PhysRevA.108.066201}, doi = {10.1103/PhysRevA.108.066201}, abstract = {In the paper carried out by Wenjun et al. [Phys. Rev. A 95, 032124 (2017)], a generalization of the James effective dynamics theory based on a first version of the James method was presented. However, we contend that this is not a very rigorous way of deriving the effective third-order expansion for an interaction Hamiltonian with harmonic time-dependence. In fact, here we show that the third-order Hamiltonian obtained by Wenjun et al. is not Hermitian for general situations when we consider time dependence. Its non-Hermitian nature arises from the foundation of the theory itself. In this comment paper, the most general expression of the effective Hamiltonian expanded up to third order is obtained. Our derived effective Hamiltonian is Hermitian even in situations where we have time dependence.}, number = {6}, urldate = {2023-12-18}, journal = {Physical Review A}, author = {Rosado, W. and Arraut, Ivan}, month = dec, year = {2023}, note = {Publisher: American Physical Society}, pages = {066201}, } @article{rodrigues_enhancing_2023, title = {Enhancing {Health} and {Public} {Health} through {Machine} {Learning}: {Decision} {Support} for {Smarter} {Choices}}, volume = {10}, copyright = {http://creativecommons.org/licenses/by/3.0/}, issn = {2306-5354}, shorttitle = {Enhancing {Health} and {Public} {Health} through {Machine} {Learning}}, url = {https://www.mdpi.com/2306-5354/10/7/792}, doi = {10.3390/bioengineering10070792}, abstract = {In recent years, the integration of Machine Learning (ML) techniques in the field of healthcare and public health has emerged as a powerful tool for improving decision-making processes [...]}, language = {en}, number = {7}, urldate = {2023-08-01}, journal = {Bioengineering}, author = {Rodrigues, Pedro Miguel and Madeiro, João Paulo and Marques, João Alexandre Lobo}, month = jul, year = {2023}, note = {Number: 7 Publisher: Multidisciplinary Digital Publishing Institute}, keywords = {n/a}, pages = {792}, } @article{ribeiro_covid-19_2023, title = {{COVID}-19 {Detection} by {Means} of {ECG}, {Voice}, and {X}-ray {Computerized} {Systems}: {A} {Review}}, volume = {10}, copyright = {http://creativecommons.org/licenses/by/3.0/}, issn = {2306-5354}, shorttitle = {{COVID}-19 {Detection} by {Means} of {ECG}, {Voice}, and {X}-ray {Computerized} {Systems}}, url = {https://www.mdpi.com/2306-5354/10/2/198}, doi = {10.3390/bioengineering10020198}, abstract = {Since the beginning of 2020, Coronavirus Disease 19 (COVID-19) has attracted the attention of the World Health Organization (WHO). This paper looks into the infection mechanism, patient symptoms, and laboratory diagnosis, followed by an extensive assessment of different technologies and computerized models (based on Electrocardiographic signals (ECG), Voice, and X-ray techniques) proposed as a diagnostic tool for the accurate detection of COVID-19. The found papers showed high accuracy rate results, ranging between 85.70\% and 100\%, and F1-Scores from 89.52\% to 100\%. With this state-of-the-art, we concluded that the models proposed for the detection of COVID-19 already have significant results, but the area still has room for improvement, given the vast symptomatology and the better comprehension of individuals’ evolution of the disease.}, language = {en}, number = {2}, urldate = {2023-03-21}, journal = {Bioengineering}, author = {Ribeiro, Pedro and Marques, João Alexandre Lobo and Rodrigues, Pedro Miguel}, month = feb, year = {2023}, note = {Number: 2 Publisher: Multidisciplinary Digital Publishing Institute}, keywords = {COVID-19, artificial intelligence, computerized diagnostic systems, image processing, signal processing}, pages = {198}, } @article{ribeiro_machine_2024, title = {Machine learning-based cardiac activity non-linear analysis for discriminating {COVID}-19 patients with different degrees of severity}, volume = {87}, issn = {1746-8094}, url = {https://www.sciencedirect.com/science/article/pii/S1746809423009916}, doi = {10.1016/j.bspc.2023.105558}, abstract = {Objective: This study highlights the potential of an Electrocardiogram (ECG) as a powerful tool for early diagnosis of COVID-19 in critically ill patients with limited access to CT–Scan rooms. Methods: In this investigation, 3 categories of patient status were considered: Low, Moderate, and Severe. For each patient, 2 different body positions have been used to collect 2 ECG signals. Then, from each collected signal, 10 non-linear features (Energy, Approximate Entropy, Logarithmic Entropy, Shannon Entropy, Hurst Exponent, Lyapunov Exponent, Higuchi Fractal Dimension, Katz Fractal Dimension, Correlation Dimension and Detrended Fluctuation Analysis) were extracted every 1s ECG time-series length to serve as entries for 19 Machine learning classifiers within a leave-one-out cross-validation procedure. Four different classification scenarios were tested: Low vs. Moderate, Low vs. Severe, Moderate vs. Severe and one Multi-class comparison (All vs. All). Results: The classification report results were: (1) Low vs. Moderate - 100\% of Accuracy and 100\% of F1–Score; (2) Low vs. Severe - Accuracy of 91.67\% and an F1–Score of 94.92\%; (3) Moderate vs. Severe - Accuracy of 94.12\% and an F1–Score of 96.43\%; and (4) All vs All - 78.57\% of Accuracy and 84.75\% of F1–Score. Conclusion: The results indicate that the applied methodology could be considered a good tool for distinguishing COVID-19’s different severity stages using ECG signals. Significance: The findings highlight the potential of ECG as a fast and effective tool for COVID-19 examination. In comparison to previous studies using the same database, this study shows a 7.57\% improvement in diagnostic accuracy for the All vs All comparison.}, urldate = {2024-01-14}, journal = {Biomedical Signal Processing and Control}, author = {Ribeiro, Pedro and Marques, João Alexandre Lobo and Pordeus, Daniel and Zacarias, Laíla and Leite, Camila Ferreira and Sobreira-Neto, Manoel Alves and Peixoto, Arnaldo Aires and de Oliveira, Adriel and Madeiro, João Paulo do Vale and Rodrigues, Pedro Miguel}, month = jan, year = {2024}, keywords = {Accuracy, COVID-19, ECG signals, Machine learning classifiers, Non-linear analysis, –}, pages = {105558}, } @article{rato_quality_2012, title = {Quality of {Life} in {Macau}, {China}}, volume = {105}, issn = {1573-0921}, url = {https://doi.org/10.1007/s11205-010-9766-5}, doi = {10.1007/s11205-010-9766-5}, abstract = {We report the initial findings of an ongoing, long-term investigation into subjective quality of life in Macau, a Special Administrative Region of China. Data were collected via quarterly public surveys (2007 to 2009; n = 8,230), as part of the Macau Quality of Life Report. The main aims of the study were to: (a) ascertain the public’s satisfaction with life and with the regional situation in Macau; (b) confirm the utility of the International Wellbeing Index (IWI) as a measure of subjective life quality; and (c) contribute to ongoing discussion in the literature on quality of life in China. The data indicated moderate levels of personal (PWI = 64.4; range 63–66.7) and national (NWI = 59.7; 57.4–63.7) wellbeing across the study period, which implies that residents in Macau are generally satisfied with life. The lowest scores were reported in the first quarter of 2009, a period of great economic uncertainty in Macau and the world, but were positioned within the normative range. The IWI demonstrated good psychometric performance, consistent with previous studies in China and the West, which confirmed its utility. These findings are discussed in relation to the IWI’s theoretical underpinnings and the literature.}, language = {en}, number = {1}, urldate = {2022-02-12}, journal = {Social Indicators Research}, author = {Rato, Ricardo and Davey, Gareth}, month = jan, year = {2012}, note = {12 citations (Crossref) [2022-09-21]}, keywords = {China, International Wellbeing index, Macau, Quality of life}, pages = {93--108}, } @article{pou_financial_2013, title = {Financial {Worldwide} {Crisis}: {The} {Anti}-{Counter} {Cycle} of {Australia}}, volume = {3}, issn = {1308-5549}, shorttitle = {Küresel {Finansal} {Kriz}}, url = {https://dergipark.org.tr/tr/download/article-file/382284}, abstract = {If Australia has been subject to major influences by the United States and European countries, why is its economy healthier than their counter partners? What are the economic foundations that underline this anti-counter cycle of financial worldwide crisis from Australia? What are some of the lessons that countries from Europe that have not fared during the current financial worldwide crisis should learn from Australia? The purpose of this paper is to review the present Australian management system. Four changes are identified including embracement of corporate governance, a shift to adopt more R\&D activities, a shift to adopt environmental sustainability practices and emerging corporate social responsibility. On the conclusions settings, a recap and recommendation on how Portugal, a member of the PIGS (Portugal, Italy, Greece and Spain) Southern European Countries club forgot to embrace directives that have been applied in Australia, to avoid the actual financial and identity crisis.}, language = {scheme="ISO639-1"}, number = {2}, urldate = {2021-02-04}, journal = {Journal of the Faculty of Economics and Administrative Sciences, Çankırı Karatekin University}, author = {Pou, Boey Tang and Trimarchi, Michael and Negreiros, Joao}, month = sep, year = {2013}, note = {Number: 2}, pages = {253--268}, } @article{phillips_transgenerational_2018, title = {Transgenerational {Entrepreneurship} {In} {Chinese} {Family} {Businesses}: {Proposal} {For} {A} {Model} {Of} {Work}-{Life} {Synergy}}, copyright = {Creative Commons Attribution 4.0, Open Access}, shorttitle = {Transgenerational {Entrepreneurship} {In} {Chinese} {Family} {Businesses}}, url = {http://scholarly.org/pdf/display/transgenerational-entrepreneurship-in-chinese-family-businesses-proposal-for-a-model-of-work-life-synergy}, doi = {10.5281/ZENODO.1317166}, abstract = {Family business are the dominant form of business in the world, and Chinese family business (CFB) is a unique type of family business that relies on collective action to survive. This paper argues that in CFBs, entrepreneurial actions are transgenerational collective endeavors, and successors are groomed as stewards of the family legacy. Work-life relationship in CFBs is about synergy and not balance because the family identity is the business identity, and vice-versa. Using five in-depth case studies, this research introduces an alternative understanding of CFBs and proposes a model of work-life synergy in transgenerational entrepreneurship based on discussion of five theory-based propositions. This model explains that through emphasizing on the business family's shared value and entrepreneurial legacy, elements of trust, shared identity and stewardship of family members are enhanced which leads to collective action and goal of the business family, resulting in transgenerational entrepreneurship. Limitations and future research are presented.}, language = {en}, urldate = {2021-02-04}, author = {Phillips, Jenny O. L. and Osorio, Arturo E. and Alves, José}, month = may, year = {2018}, note = {Publisher: Zenodo}, keywords = {Chinese family business, family legacy, stewardship, transgenerational entrepreneurship, work-life synergy.}, } @article{phillips_open_2018, title = {Open {Innovation} as {Means} of {Building} {Social} {Capital}: {A} {Way} to {Globalization} for {Traditional} {SMEs}}, volume = {13}, copyright = {Copyright (c) 2018 Journal of Strategic Innovation and Sustainability}, issn = {1718-2077}, shorttitle = {Open {Innovation} as {Means} of {Building} {Social} {Capital}}, url = {https://articlegateway.com/index.php/JSIS/article/view/611/568}, doi = {10.33423/jsis.v13i2.611}, abstract = {This research explores innovation of traditional SMEs that do not actively invest in innovation. Elements of open innovation have been identified in these firms in their effort to build social capital which they perceive as pertinent to their businesses. The result of the research shows that instead of using social capital as means for innovation, the unintentional practice of open innovation has contributed to the development of social capital, which further opens up potential for globalization. As a result, a model of open innovation as means of developing social capital for enhancing globalization potential for SMEs was developed.}, language = {en}, number = {2}, urldate = {2021-02-04}, journal = {Journal of Strategic Innovation and Sustainability}, author = {Phillips, Jenny O. L.}, month = aug, year = {2018}, note = {1 citations (Crossref) [2022-09-21] Number: 2}, keywords = {Innovation, SMEs, Social Capital, Sustainability}, } @article{paulo_do_vale_madeiro_heart_2015, title = {A {Heart} {Rate} {Variability}-based {Smart} {Approach} to {Analyze} {Frailty} in {Older} {Adults}}, issn = {22344624}, url = {http://smartcr.org/view/download.php?filename=smartcr_vol5no4p002.pdf}, doi = {10.6029/smartcr.2015.04.002}, abstract = {This paper presents an algorithm that applies metrics derived from automatic QRS detection and segmentation in electrocardiogram signals for analyzing Heart Rate Variability to study the evolution of metrics in the frequency domain of a clinical procedure. The analysis was performed on three sets of elderly people, who are categorized according to frailty phenotype. The first set was comprised of frail elderly, the second pre-frail elderly, and the third robust elderly. Investigators from many disciplines have been encouraged to contribute to the understanding of molecular and physiological changes in multiple systems that may increase the vulnerability of frail elderly. In this work, the frailty phenotype can be characterized by unintentional weight loss, as self-reported, fatigue assessed by self-report, grip strength (measured directly), physical activity level assessed by self-report and gait speed (measured). The results obtained demonstrate the existence of significant differences between Heart Rate Variability metrics for the three groups, especially considering a higher preponderance for sympathetic nervous system for the group of robust patients in response to postural maneuver.}, urldate = {2023-03-22}, journal = {The Smart Computing Review}, author = {Paulo do Vale Madeiro, João and César Cortez, Arnaldo Aires Peixoto Júnior, Paulo and Alexandre Lôbo Marques, João and Alisson Pessoa Guimarães, Antônio and Hebert da Silva Felix, John}, month = aug, year = {2015}, } @article{ojo_emergence_2022, title = {The {Emergence} of {Resources} {Seeking} {Chinese} {Firms}’ {Specific} {Advantages} in {Emerging} {Market}}, volume = {14}, copyright = {© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.}, url = {https://www.proquest.com/docview/2694068871/abstract/7360F138687A4B50PQ/1}, doi = {10.3390/su14148345}, abstract = {It is argued that the role of the Chinese government to support the cross-border operations of Chinese firms is to assist these firms in overcoming their limited established brands, and their disadvantages in technology and managerial resources, which were also the reasons why such firms decided to enter emerging markets instead of developed markets. This strategic choice is preferred to avoid direct confrontation with established firms from developed countries endowed with superior ownership advantages. Therefore, Chinese resources seeking firms innovate by increasing investment in developing and emerging markets to develop unique ownership advantages for sustainable market development and competitive advantage. This research investigates the ownership advantages of resources seeking Chinese firms in these markets using the OLI theory. The paper contributes to explaining the specific advantages of Chinese MNEs when entering emerging markets. The study applied a two-stage qualitative methodology to examine Chinese firms operating in Nigeria. The first stage included an exploratory study based on interviews with key informants and experts while the second stage included a case study methodology. The study focused on resources seeking Chinese MNEs operating in Nigeria.}, language = {English}, number = {14}, urldate = {2023-04-12}, journal = {Sustainability}, author = {Ojo, Olukayode Iwaloye and Im, Hong Kei and Adeniyi, Damilola Olarewaju and Gbadamosi, Ayantunji and Alves, Jose and Link to external site, this link will open in a new window and Trimarchi, Michael}, year = {2022}, note = {Num Pages: 8345 Place: Basel, Switzerland Publisher: MDPI AG}, keywords = {OLI theory and Chinese firms, emerging markets, ownership advantages, resources seeking MNEs}, pages = {8345}, } @article{nwachukwu_is_2019, title = {Is the {Belt} and {Road} {Initiative} in {Africa} {Sustainable}?}, url = {https://mrijournal.riccimac.org/index.php/en/issues/issue-4/51-is-the-belt-and-road-initiative-in-africa-sustainable}, abstract = {In 2000, the China-Africa relationship was further strengthened with the establishment of the Forum on China-Africa Cooperation (FOCAC). The FOCAC offers a platform for consultation and cooperation mechanisms aimed at deepening diplomatic, security, trade and investment relations between China and African countries. Later came the Belt and Road Initiative (BRI) in 2013, an international trade network initiated by China that connects the three continents of Asia, Europe and Africa. The BRI focuses on the following key areas: cultural exchange; policy coordination; facilities connectivity; trade and investment; and financial integration. The BRI shares development objectives similar to those of the United Nations’ Sustainable Development Goals (SDGs). In fact, the BRI implements part of the SDGs and provides a practical mechanism to strengthen the Sino-Africa relationship, which Africa can leverage to meet its Sustainable Goals. Africa is linked through the “Road” of the BRI plan and has received infrastructural projects funded by China to facilitate trade and integration of the national economies along the trading route. Through the establishment of Economic and Trade Zones which attracts investments from Chinese companies, and building infrastructures such as sea ports and railways, China through the BRI framework is helping Africa meet UN SGD Goal 9 concerning industry, innovation and infrastructure. A practical effect is that the BRI is helping African countries overcome the infrastructure gap, create jobs, acquire skills and promote integration between countries.}, language = {en-gb}, number = {4}, urldate = {2021-02-19}, journal = {The Journal of the Macau Ricci Institute}, author = {Nwachukwu, Francis C.}, year = {2019}, } @article{nguyen_van_identification_2021, title = {Identification of {Latent} {Risk} {Clinical} {Attributes} for {Children} {Born} {Under} {IUGR} {Condition} {Using} {Machine} {Learning} {Techniques}}, volume = {200}, issn = {0169-2607}, url = {https://www.sciencedirect.com/science/article/pii/S0169260720316758}, doi = {10.1016/j.cmpb.2020.105842}, abstract = {Background and objective Intrauterine Growth Restriction (IUGR) is a condition in which a fetus does not grow to the expected weight during pregnancy. There are several well documented causes in the literature for this issue, such as maternal disorder, and genetic influences. Nevertheless, besides the risk during pregnancy and labour periods, in a long term perspective, the impact of IUGR condition during the child development is an area of research itself. The main objective of this work is to propose a machine learning solution to identify the most significant features of importance based on physiological, clinical or socioeconomic factors correlated with previous IUGR condition after 10 years of birth. Methods In this work, 41 IUGR (18 male) and 34 Non-IUGR (22 male) children were followed up 9 years after the birth, in average (9.1786 ± 0.6784 years old). A group of machine learning algorithms is proposed to classify children previously identified as born under IUGR condition based on 24-hours monitoring of ECG (Holter) and blood pressure (ABPM), and other clinical and socioeconomic attributes. In additional, an algorithm of relevance determination based on the classifier is also proposed, to determine the level of importance of the considered features. Results The proposed classification solution achieved accuracy up to 94.73\%, and better performance than seven state-of-the-art machine learning algorithms. Also, relevant latent factors related to HRV and BP monitoring are proposed, such as: day-time heart rate (day-time HR), day-night systolic blood pressure (day-night SBP), 24-hour standard deviation (SD) of SBP, dropped, morning cortisol creatinine, 24-hour mean of SDs of all NN intervals for each 5 minutes segment (24-hour SDNNi), among others. Conclusion With outstanding accuracy of our proposed solutions, the classification system and the indication of relevant attributes may support medical teams on the clinical monitoring of IUGR children during their childhood development.}, language = {en}, urldate = {2022-09-21}, journal = {Computer Methods and Programs in Biomedicine}, author = {Nguyen Van, Sau and Lobo Marques, J. A. and Biala, T. A. and Li, Ye}, month = mar, year = {2021}, note = {2 citations (Crossref) [2022-09-21]}, keywords = {ABPM (Ambulatory Blood Pressure Monitoring), HRV (Heart Rate Variability), IUGR (Intrauterine Growth Restriction), Machine Learning}, pages = {105842}, } @article{negreiros_evaluation_2018, title = {Evaluation of {Deterministic} {Spatial} {Interpolators} with {myGeoffice}©: {The} {Utah} {Grasshoppers} {Case}}, volume = {6}, issn = {2348-0254}, url = {https://www.woarjournals.org/admin/vol_issue1/upload%20Image/IJGAES061602.pdf}, abstract = {The knowledge of spatial distribution of grasshoppers can be very relevant for agricultural planning purposes. On the other hand, the comparison of spatial interpolators for efficiency and reliability reasons is also a key factor to understand interpolation maps outcomes (versus reality). At last, but not least, the use of open Web geographical tools to disseminate true spatial inferential methods to address spatial issues is still quite limited (if none) in high schools and universities, particularly in Geography subjects. If the latter can be addressed with myGeoffice©, the first issue will use the Utah, USA, dataset (58 samples) to layout the spatial distribution of grasshoppers and understand the counties that are more pro to this kind of agriculture infestation. Inverse Distance Weighted (IDW), Moving Average (MA), Multi-quadratic, Inverse Multi-quadratic and Nearest Neighbor (NN) will produce interpolated surfaces of grasshopper’s properties. Efficiency of spatial interpolators was assessed in this writing based on the prediction error’s statistics derived from the difference between the estimation and the real samples on a cross-validation procedure. Remarkably, results show that NN was the most accurate one when compared with the remaining deterministic approaches at sample’s locations.}, number = {6}, journal = {International Journal of Geology, Agriculture and Environmental Sciences}, author = {Negreiros, Joao and Phillips, Jenny O. L.}, year = {2018}, pages = {1--8}, } @article{negreiros_ten_2019, title = {Ten {Spatial} {Problems} with {myGeoffice}© for {Teaching} {Purposes}}, volume = {7}, copyright = {http://creativecommons.org/licenses/by/4.0/}, url = {http://www.scirp.org/Journal/Paperabs.aspx?paperid=93971}, doi = {10.4236/jss.2019.77026}, abstract = {For a long time, Geography did not hold a specific mathematical approach for any interpretation of space and this was the key reason why Geography degrees covered a wide variety of subjects such as demography, geology or topography to fulfill its curriculum. Yet from the 90’s, Geography finally created its own research agenda to meet four vital questions of any true geographer: “Where is …?”, “Is there a general spatial pattern?”, “What are the anomalies?” and “Why do these phenomena pursue certain spatial distribution?” The present review article addresses ten different spatial (point, regression and event) issues for learning and teaching aim where statistics play a major background role on the outcomes of myGeoffice© free Web GIS platform. These include cluster analysis, geographically weighted regression (GWR), ordinary least squares (OLS) regression, path analysis, minimum spanning tree, linear regression, space-time clustering and point patterns, for instance. Although the technical viewpoint of the algorithms is not explained at fully, this review paper makes a rather strong emphasis on the result’s interpretation, their respective meaning and when these techniques should be applied in a learning/teaching context.}, language = {en}, number = {7}, urldate = {2021-02-04}, journal = {Open Journal of Social Sciences}, author = {Negreiros, Joao and Diakite, Ansoumane}, month = jul, year = {2019}, note = {0 citations (Crossref) [2022-09-21] Number: 7 Publisher: Scientific Research Publishing}, pages = {297--317}, } @article{negreiros_personality_2014, title = {Personality and learning styles surrounded by {W3} software: {The} {Macao} {Portuguese} school case}, volume = {19}, issn = {1573-7608}, shorttitle = {Personality and learning styles surrounded by {W3} software}, url = {https://doi.org/10.1007/s10639-012-9217-9}, doi = {10.1007/s10639-012-9217-9}, abstract = {One of the purposes of this study is to evaluate how the choice of teaching method can be assisted by knowledge of a student’s personality type and learning style. The present research is undertaken in the context of Web 2.0 tools use within the Portuguese literature subject at Escola Portuguesa de Macao (EPM). The Felder-Soloman index of learning style (ILS) and the Myers-Briggs Type Indicator (MBTI) based upon Jung’s theory of psychological nature were used as measures of learning style and personality type with 8th grade EPM students. Descriptive and chi-squared correlation statistical results of the associations between personality and learners types are presented. These results are discussed positing that the knowledge of student’s personality traits and learning styles together may have a notable implication for teaching methods.}, language = {en}, number = {2}, urldate = {2023-04-11}, journal = {Education and Information Technologies}, author = {Negreiros, João and Baptista, Zelia and Lee, Leanda}, month = jun, year = {2014}, keywords = {Escola Portuguesa de Macao (EPM), Felder and Soloman, ILS, MBTI, Myers and Briggs, Web 2.0}, pages = {345--359}, } @article{negreiros_web_2019, title = {Web 2.0 {Tool} {Recommendations} for {Teachers}}, volume = {6}, issn = {2349–5219}, url = {http://ijires.org/administrator/components/com_jresearch/files/publications/IJIRES_1577_FINAL.pdf}, number = {4}, urldate = {2021-02-04}, journal = {International Journal of Innovation and Research in Educational Sciences}, author = {Negreiros, Joao Garrott Marques and Lei, Weng Chi}, year = {2019}, } @article{marques_importance_2020, title = {The {Importance} of {Readiness} for {Change}, a {Leadership} {Perspective} {Based} on a {Case} {Study} in {Macau}, {SAR} {China}}, doi = {10.18178/joams.8.4.116-120}, journal = {Journal of Advanced Management Science}, author = {Marques, João and Reis, Joana and Phillips, Jenny O. L. and Diakite, Ansoumane}, month = jan, year = {2020}, note = {0 citations (Crossref) [2022-09-21]}, pages = {116--120}, } @article{marques_effectiveness_2023, title = {{EFFECTIVENESS} {ANALYSIS} {OF} {WATERFALL} {AND} {AGILE} {PROJECT} {MANAGEMENT} {METHODOLOGIES} – {A} {CASE} {STUDY} {FROM} {MACAU}'{S} {CONSTRUCTION} {INDUSTRY}}, volume = {12}, copyright = {Direitos autorais 2023 Revista Gestão em Análise}, issn = {2359-618X}, url = {https://periodicos.unichristus.edu.br/gestao/article/view/2508}, doi = {10.12662/2359-618xregea.v12i1.p23-38.2023}, abstract = {The adoption of project management techniques is a crucial decision for corporate governance in construction companies since the management of areas such as risk, cost, and communications is essential for the success or failure of an endeavor. Nevertheless, different frameworks based on traditional or agile methodologies are available with several approaches, which may create several ways to manage projects. The primary purpose of this work is to investigate the adequate project management methodology for the construction industry from a general perspective and consider a case study from Macau. The methodology considered semi-structured interviews and a survey comparing international and local project managers from the construction industry. The interviews indicate that most construction project managers still follow empirical methods with no specific methodology but consider the adoption of traditional waterfall approaches. In contrast, according to the survey, most project managers and construction managers agree that the project's efficacy needs to increase, namely in planning, waste minimization, communication increase, and focus on the Client's feedback. In addition, there seems to be a clear indication that agile methodology could be implemented in several types of projects, including hospitality development projects. A hybrid development approach based on the Waterfall and Agile methodologies as a tool for the project management area may provide a more suitable methodology for project managers to follow.}, language = {en}, number = {1}, urldate = {2023-03-22}, journal = {Revista Gestão em Análise}, author = {Marques, Joao Alexandre Lobo and Morais, João José Bragança dos Reis and Alves, José and Gonçalves, Marcus}, month = feb, year = {2023}, note = {Number: 1}, keywords = {PMBOK, agile, construction industry, project management methodologies}, pages = {23--38}, } @article{marques_iot-based_2021, title = {{IoT}-{Based} {Smart} {Health} {System} for {Ambulatory} {Maternal} and {Fetal} {Monitoring}}, volume = {8}, issn = {2327-4662}, doi = {10.1109/JIOT.2020.3037759}, abstract = {The adoption of IoT for smart health applications is a relevant tool for distributed and intelligent automatic diagnostic systems. This work proposes the development of an integrated solution to monitor maternal and fetal signals for high-risk pregnancies based on IoT sensors, feature extraction based on data analytics, and an intelligent diagnostic aid system based on a 1-D convolutional neural network (CNN) classifier. The fetal heart rate and a group of maternal clinical indicators, such as the uterine tonus activity, blood pressure, heart rate, temperature, and oxygen saturation are monitored. Multiple data sources generate a significant amount of data in different formats and rates. An emergency diagnostic subsystem is proposed based on a fog computing layer and the best accuracy was 92.59\% for both maternal and fetal emergency. A smart health analytics system is proposed for multiple feature extraction and the calculation of linear and nonlinear measures. Finally, a classification technique is proposed as a prediction system for maternal, fetal, and simultaneous health status classification, considering six possible outputs. Different classifiers are evaluated and a proposed CNN presented the best results, with the F1-score ranging from 0.74 to 0.91. The results are validated based on the diagnosis provided by two specialists. The results show that the proposed system is a viable solution for maternal and fetal ambulatory monitoring based on IoT.}, number = {23}, journal = {IEEE Internet of Things Journal}, author = {Marques, João Alexandre Lobo and Han, Tao and Wu, Wanqing and Madeiro, João Paulo do Vale and Neto, Aloísio Vieira Lira and Gravina, Raffaele and Fortino, Giancarlo and de Albuquerque, Victor Hugo C.}, month = dec, year = {2021}, note = {9 citations (Crossref) [2022-09-21] Conference Name: IEEE Internet of Things Journal}, keywords = {Artificial intelligence (AI), Biomedical monitoring, Cloud computing, Feature extraction, Fetal heart rate, Internet of Things, Medical diagnostic imaging, Monitoring, convolutional neural networks (CNNs), feature extraction, fetal monitoring, health analytics, maternal monitoring}, pages = {16814--16824}, } @article{marques_leadership_2023, title = {Leadership and {Neurosciences} - {The} analysis of emotional arousal during decision-making processes with decision-makers exposed to acute stress}, volume = {19}, copyright = {Copyright (c) 2023 European Conference on Management Leadership and Governance}, issn = {2048-903X}, url = {https://papers.academic-conferences.org/index.php/ecmlg/article/view/1950}, doi = {10.34190/ecmlg.19.1.1950}, abstract = {Corporate leaders are constantly dealing with stress in parallel with continuous decision-making processes. The impact of acute stress on decision-making activities is a relevant area of study to evaluate the impact of the decisions made, and create tools and mechanisms to cope with the inevitable exposure to stress and better manage its impact. The intersection of leadership and neurosciences techniques is called Neuroleadership. In this work, an experiment is proposed to detect and measure the emotional arousal of two groups of business professionals, divided into two groups. The first one is the intervention/stress group, n=30, exposed to stressful conditions, and the control group, n=14, not exposed to stress. The participants are submitted to a sequence of computerized stimuli, such as watching videos, answering survey questions, and making decisions in a realistic office environment. The Galvanic Skin Response (GSR) biosensor monitors emotional arousal in real-time. The experiment design implemented stressors such as visual effects, defacement, unfairness, and time-constraint for the intervention group, followed by decision-making tasks. The results indicate that emotional arousal was statistically significantly higher for the intervention/stress group, considering Shapiro and Mann-Whitney tests. The work indicates that GSR is a reliable stress detector and may be useful to predict negative impacts on executive professionals during decision-making activities.}, language = {en}, number = {1}, urldate = {2023-12-18}, journal = {European Conference on Management Leadership and Governance}, author = {Marques, Joao Alexandre Lobo}, month = nov, year = {2023}, note = {Number: 1}, pages = {232--239}, } @article{marques_nonlinear_2020, title = {Nonlinear characterization and complexity analysis of cardiotocographic examinations using entropy measures}, volume = {76}, url = {10.1007/s11227-018-2570-8}, doi = {10.1007/s11227-018-2570-8}, number = {2}, urldate = {2021-02-03}, journal = {Journal of Supercomputing}, author = {Marques, J.A.L. and Cortez, P.C. and Madeiro, J.P.V. and Albuquerque, V.H.C. and Fong, S.J. and Schlindwein, F.S.}, year = {2020}, note = {17 citations (Crossref) [2022-09-21]}, pages = {1305--1320}, } @article{marques_automatic_2019, title = {Automatic {Cardiotocography} {Diagnostic} {System} {Based} on {Hilbert} {Transform} and {Adaptive} {Threshold} {Technique}}, volume = {7}, issn = {2169-3536}, url = {https://ieeexplore.ieee.org/abstract/document/8682138}, doi = {10.1109/ACCESS.2018.2877933}, abstract = {The visual analysis of cardiotocographic examinations is a very subjective process. The accurate detection and segmentation of the fetal heart rate (FHR) features and their correlation with the uterine contractions in time allow a better diagnostic and the possibility of anticipation of many problems related to fetal distress. This paper presents a computerized diagnostic aid system based on digital signal processing techniques to detect and segment changes in the FHR and the uterine tone signals automatically. After a pre-processing phase, the FHR baseline detection is calculated. An auxiliary signal called detection line is proposed to support the detection and segmentation processes. Then, the Hilbert transform is used with an adaptive threshold for identifying fiducial points on the fetal and maternal signals. For an antepartum (before labor) database, the positive predictivity value (PPV) is 96.80\% for the FHR decelerations, and 96.18\% for the FHR accelerations. For an intrapartum (during labor) database, the PPV found was 91.31\% for the uterine contractions, 94.01\% for the FHR decelerations, and 100\% for the FHR accelerations. For the whole set of exams, PPV and SE were both 100\% for the identification of FHR DIP II and prolonged decelerations.}, journal = {IEEE Access}, author = {Marques, J. A. Lobo and Cortez, P. C. and Madeiro, J. P. D. V. and Fong, S. J. and Schlindwein, F. S. and Albuquerque, V. H. C. D.}, year = {2019}, note = {13 citations (Crossref) [2022-09-21] Conference Name: IEEE Access}, keywords = {Acceleration, Biomedical monitoring, Cardiography, Cardiotocography (CTG), Databases, FHR DIP II, FHR accelerations, FHR baseline detection, FHR decelerations, Fetal heart rate, Hilbert transform, Hilbert transforms, Monitoring, PPV, Transforms, accurate fetal heart rate feature detection, accurate fetal heart rate feature segmentation, adaptive threshold technique, antepartum database, automatic cardiotocography diagnostic system, auxiliary signal, cardiotocographic examinations, computerized diagnostic aid system, digital signal processing techniques, fetal distress, fetal heart rate (FHR), fetal signals, maternal signals, medical signal detection, medical signal processing, obstetrics, patient monitoring, positive predictivity value, preprocessing phase, segmentation processes, uterine contractions, uterine contractions (UC), uterine tone signals, visual analysis}, pages = {73085--73094}, } @article{luo_crowdsensing-based_2020, title = {Crowdsensing-{Based} {Gamification} for {Collective} {Assistance} for {Post}-{Era} of {Coronavirus} {Epidemic} in {Community} {Living}}, volume = {2}, copyright = {Access limited to members}, issn = {2577-4794}, url = {https://www.igi-global.com/article/crowdsensing-based-gamification-for-collective-assistance-for-post-era-of-coronavirus-epidemic-in-community-living/www.igi-global.com/article/crowdsensing-based-gamification-for-collective-assistance-for-post-era-of-coronavirus-epidemic-in-community-living/260729}, doi = {10.4018/IJEACH.2020070106}, abstract = {Crowdsensing exploits the sensing abilities offered by smart phones and users' mobility. Users can mutually help each other as a community with the aid of crowdsensing. The potential of crowdsensing has yet to be fully realized for improving public health. A protocol based on gamification to encoura...}, language = {en}, number = {2}, urldate = {2022-09-21}, journal = {International Journal of Extreme Automation and Connectivity in Healthcare (IJEACH)}, author = {Luo, Renfei and Marques, João Alexandre Lôbo and Ong, Kok-Leong and Fong, Simon}, month = jul, year = {2020}, note = {0 citations (Crossref) [2022-09-21] Publisher: IGI Global}, pages = {54--64}, } @article{li_health_2020, title = {Health and {Well}-{Being} {Education}: {Extending} the {SCARF} {Learning} {Analytics} {Model} for {Identifying} the {Learner} {Happiness} {Indicators}}, volume = {2}, copyright = {Access limited to members}, issn = {2577-4794}, shorttitle = {Health and {Well}-{Being} {Education}}, url = {https://www.igi-global.com/article/health-and-well-being-education/www.igi-global.com/article/health-and-well-being-education/260728}, doi = {10.4018/IJEACH.2020070105}, abstract = {The use of learning analytics (LA) in real-world educational applications is growing very fast as academic institutions realize the positive potential that is possible if LA is integrated in decision making. Education in schools on public health need to evolve in response to the new knowledge and th...}, language = {en}, number = {2}, urldate = {2022-09-21}, journal = {International Journal of Extreme Automation and Connectivity in Healthcare (IJEACH)}, author = {Li, Tengyue and Marques, Joao Alexandre Lobo and Fong, Simon}, month = jul, year = {2020}, note = {0 citations (Crossref) [2022-09-21] Publisher: IGI Global}, pages = {42--53}, } @article{lei_impacts_2024, title = {Impacts of {Central} {Bank} {Digital} {Currency} on {Regional} {Economic} {Integration}: {Evidence} from the {Greater} {Bay} {Area} of {China}}, volume = {0}, issn = {1097-1475}, shorttitle = {Impacts of {Central} {Bank} {Digital} {Currency} on {Regional} {Economic} {Integration}}, url = {https://doi.org/10.1080/10971475.2024.2333124}, doi = {10.1080/10971475.2024.2333124}, abstract = {An increasing number of countries have launched their central bank digital currencies (CBDC) in recent years, but the economic impacts of CBDC adoption are underexplored. To empirically assess how CBDC adoption influences regional economic integration, this paper investigates the Greater Bay Area, where China carried out one of its first digital renminbi pilot programs. The Greater Bay Area provides a good example because the growing acceptance of digital renminbi in the area can potentially mitigate transaction costs and risks due to the exchange rate volatility of the Chinese renminbi, Hong Kong dollar, and Macao pataca. CBDC adoption can lead to greater real and financial integrations by facilitating cross-border trade in goods and services. This paper evaluates deviations from uncovered interest rate parity, purchasing power parity, and real interest rate parity across Guangdong, Hong Kong, and Macao based on monthly interest rate and price data from January 2016 to December 2022. The time series have mean values near zero, which validate the parity conditions and indicate high degrees of financial, real, and economic integrations. The Markov regime-switching regression model identifies three regimes: (1) pre-Covid, (2) post-Covid, and (3) post-CBDC. The Covid-19 outbreak brought lower integration and stability, but the launch of the CBDC restored some of the pre-Covid integration and stability. Regimes 1 and 2 are persistent, and transitions from Regime 3 back to Regime 1 are probable. Hence, this study finds evidence that CBDC adoption improves regional economic integration in the short and long run.}, number = {0}, urldate = {2024-03-28}, journal = {The Chinese Economy}, author = {Lei, Weng Chi and Wang, Xinru}, year = {2024}, note = {Publisher: Routledge \_eprint: https://doi.org/10.1080/10971475.2024.2333124}, keywords = {Central bank digital currency, Greater Bay Area, digital renminbi, economic integration, financial integration}, pages = {1--14}, } @article{leandro_desafios_2017, title = {Desafios à unidade geopolítica da lusofonia}, copyright = {openAccess}, issn = {2182-5327}, url = {https://comum.rcaap.pt/bitstream/10400.26/22815/1/idnbrief_novembro2017.pdf}, doi = {https://www.idn.gov.pt/publicacoes/newsletter/idnbrief_novembro2017.pdf}, abstract = {info:eu-repo/semantics/publishedVersion}, language = {por}, urldate = {2021-02-18}, journal = {IDNBrief}, author = {Leandro, Francisco da Silva}, month = nov, year = {2017}, note = {Accepted: 2018-05-07T15:45:27Z Publisher: Instituto da Defesa Nacional}, } @article{leandro_lusophony_2017, title = {Lusophony {Risks} to {Be} a {Heritage} with {No} {Future}}, volume = {6}, issn = {2238-6262}, doi = {https://doi.org/10.22456/2238-6912.79160}, number = {12}, journal = {AUSTRAL: Brazilian Journal of Strategy \& International Relations}, author = {Leandro, F. J.}, year = {2017}, note = {0 citations (Crossref) [2022-09-21]}, pages = {176--189}, } @article{lan_multi-view_2020, title = {Multi-view convolutional neural network with leader and long-tail particle swarm optimizer for enhancing heart disease and breast cancer detection}, url = {10.1007/s00521-020-04769-y}, doi = {10.1007/s00521-020-04769-y}, urldate = {2021-02-03}, journal = {Neural Computing and Applications}, author = {Lan, K. and Liu, L. and Li, T. and Chen, Y. and Fong, S. and Marques, J.A.L. and Wong, R.K. and Tang, R.}, year = {2020}, note = {8 citations (Crossref) [2022-09-21]}, } @article{lan_multi-view_2018, title = {Multi-view {Convolution} {Neural} {Network} with {Swarm} {Search} {Based} {Hyperparameter} {Optimization} for {Enhancing} {Heart} {Disease} and {Breast} {Cancer} {Detection}}, url = {10.1109/ISCMI.2018.8703249}, doi = {10.1109/ISCMI.2018.8703249}, urldate = {2021-02-03}, journal = {5th International Conference on Soft Computing and Machine Intelligence, ISCMI 2018}, author = {Lan, K. and Li, T. and Fong, S. and Marques, J.A.L. and Wong, R.K.}, year = {2018}, note = {2 citations (Crossref) [2022-09-21]}, pages = {140--146}, } @article{lampo_acceptance_2023, title = {Acceptance of {Insects} as {Food}: {An} {Exploratory} {Study} of {Young} {Consumers} in {Macau}}, copyright = {Copyright (c) 2023 Indian Journal of Entomology}, issn = {0974-8172}, shorttitle = {Acceptance of {Insects} as {Food}}, url = {https://indianentomology.org/index.php/ije/article/view/1082}, doi = {10.55446/IJE.2023.1082}, abstract = {Substitute foods are increasingly popular to reduce our environmental footprint and promote food security. As the world population is expected to grow and food resources become scarce, insects as food have recently gained attention as a viable alternative. In the present study, a model grounded on the Theory of Planned Behavior (TPB) is proposed and analyzed through structural equation modeling software (SmartPLS) to assess consumers intentions toward insects as food. Except for subjective norm, both attitude and perceived behavioral control were key determinants of intention and, in turn, of actual use behaviour. Despite insects being consumed in nearly 1/4 of the sample (for instance in Chinese medicine), the study found that respondents were on average relatively unwilling to use them as a dietary habit. Also, it appeared that men were more likely to consume insects as food than women. The insights of our study have important implications for practitioners and policymakers seeking to promote sustainable nutritional practices among consumers. This study is particularly relevant for Macau, as the city positions itself as a "UNESCO Creative City of Gastronomy" with the aim to develop internationally a unique and sustainable food image.}, language = {en}, urldate = {2023-08-31}, journal = {Indian Journal of Entomology}, author = {Lampo, Alessandro and Sun, Hou Tong}, month = aug, year = {2023}, pages = {1--7}, } @article{lampo_influence_2022, title = {The {Influence} of {Society} on the {Behavioral} {Intention} to {Use} a {Technology}: {Evidence} from the {Battery} {Electric} {Vehicles} {Domain}}, volume = {1}, issn = {1756-0047, 1756-0055}, shorttitle = {The {Influence} of {Society} on the {Behavioral} {Intention} to {Use} a {Technology}}, url = {http://www.inderscience.com/link.php?id=10051975}, doi = {10.1504/IJBEX.2022.10051975}, language = {en}, number = {1}, urldate = {2023-03-17}, journal = {International Journal of Business Excellence}, author = {Lampo, Alessandro and Silva, Susana C. and Duarte, Paulo}, year = {2022}, pages = {1}, } @article{lampo_role_2023, title = {The role of environmental concern and technology show-off on electric vehicles adoption: the case of {Macau}}, issn = {1746-8809}, shorttitle = {The role of environmental concern and technology show-off on electric vehicles adoption}, url = {https://www.emerald.com/insight/content/doi/10.1108/IJOEM-10-2021-1637/full/html}, doi = {10.1108/IJOEM-10-2021-1637}, abstract = {Purpose Research on battery electric vehicles (BEVs) has typically considered environmental concern a key determinant of behavioral intention that leads individuals to prefer electric vehicles. This paper challenges this assumption and argues that technology frameworks may require new variables to capture consumers' preferences. A UTAUT2-based study has been developed to assess the role of environmental concern in the BEVs context and put forward the technology show-off (TS) concept to explain the technology's acceptance. Design/methodology/approach A quantitative and cross-sectional look at behavioral intention is adopted. The study uses structural equation modeling to analyze a sample of 236 Macau residents to determine the relevance of the factors behind the choice to adopt BEVs. Findings The findings indicate that environmental concern and price may be relevant to explain behavioral intention to adopt the BEVs technology. Furthermore, the UTAUT2 framework seems to benefit from adding new variables, with TS playing a pertinent role in explaining technology acceptance. Social implications The findings show that environmental concern fails to build an argument for the shift to full electric mobility and promote the desired behavioral change toward adopting BEVs. Herein lies the necessity to consider new variables that can better describe the characteristics of modern society. Originality/value This paper proposes the TS construct, combining visibility and trialability as significant determinants of behavioral intention to use technology. The study also stresses the need to reconsider the role of environmental concerns' impact on consumer decision-making.}, language = {en}, urldate = {2023-05-18}, journal = {International Journal of Emerging Markets}, author = {Lampo, Alessandro and Silva, Susana C. and Duarte, Paulo}, month = may, year = {2023}, } @article{lampo_analysis_2023, title = {{AN} {ANALYSIS} {OF} {CRITICAL} {MANAGERIAL} {CHALLENGES} {IN} {MACAU}}, volume = {12}, copyright = {Direitos autorais 2023 Revista Gestão em Análise}, issn = {2359-618X}, url = {https://periodicos.unichristus.edu.br/gestao/article/view/3940}, doi = {10.12662/2359-618xregea.v12i1.p39-48.2023}, abstract = {Macau has long been considered to be an example of remarkable economic growth. With the opening of the gaming sector in 2002, the casino and hospitality sector flourished, creating employment opportunities but also imposing several challenges on managers. Since Macau endeavors to be positioned as the center for international business with Portuguese-speaking countries and a platform for trading with China’s Greater Bay Area (GBA), it becomes essential for international enterprises to understand the local dynamics. In light of the limited research available, this study aims to identify management challenges from the perspectives of senior executives in different industries based in Macau. Our findings point out that managers must contend with several issues, such as the lack of a skilled local talent pool, high turnover rates, employees' work attitudes, and a tightly controlled immigration policy. It is also imperative for international managers to nurture relationships and pay attention to the local culture. Our results suggest that Macau has to develop a highly skilled local workforce to attract international companies, while local organizations also have to create an attractive working environment to compete in the marketplace.}, language = {en}, number = {1}, urldate = {2023-03-17}, journal = {Revista Gestão em Análise}, author = {Lampo, Alessandro}, month = feb, year = {2023}, note = {Number: 1}, keywords = {Macau, casinos, greater bay area, management, managerial challenges}, pages = {39--48}, } @article{lai_aspects_2024, title = {Aspects that constitute citizens’ trust in e-government - {A} review and framework development}, volume = {7}, issn = {2595-3982}, url = {https://malque.pub/ojs/index.php/mr/article/view/1591}, doi = {10.31893/multirev.2024023}, abstract = {The extent of citizens' trust in government determines the success or failure of e-government initiatives. Nevertheless, the idiosyncrasies of the concept and the broad spectrum of its approach still present relevant challenges. This work presents a systematic literature review on e-government trust while elaborating and summarizing a conceptual analysis of trust, introducing evaluation methods for government trust, and compiling relevant research on e-government trust and intentional behavior. A total of 26 key factors that constitute trust have been identified and classified into six categories: Government trust, Trust in Internet and technology (TiIT), Trust in e-government (TiEG), Personal Beliefs, Trustworthiness, and Trust of intermediary (ToI). The value added of this work consists of developing a conceptual framework of TiEG to provide a significant reference for future in-depth studies and research on e-government trust.}, language = {en}, number = {2}, urldate = {2024-01-14}, journal = {Multidisciplinary Reviews}, author = {Lai, Chimeng and Marques, Alexandre Joao Lobo}, year = {2024}, keywords = {Systematic Literature Review (SLR), framework, trust, trust in e-government}, pages = {2024023--2024023}, } @article{khatoon_quality_2022, title = {Quality of life during the pandemic: a cross sectional study about attitude, individual perspective and behavior change affecting general population in daily life}, shorttitle = {Quality of life during the pandemic}, url = {https://digital-library.theiet.org/content/conferences/10.1049/icp.2023.0596}, doi = {10.1049/icp.2023.0596}, abstract = {Quality of life in general population before and during pandemic is topic need to be address by researcher in terms of mobility, self-care, usual activities, pain/discomfort and anxiety/depression. The study was carried out among Saudi population. Data were collected from general population using questionnaire during the period from 22 August 2021 to 10th January 2022. As a result, total 214 participants have included in this study. Among them prevalent age group include 40 years (n= 63, 29.4\%) shadowed by the age group 25-35 (n= 61, 28.5\%) while above 60 years group were least frequent (n= 1, 0.5\%). On questioning the applicants whether they were satisfied with their health and how would they rate their quality of life, their answers were as follows: yes, or satisfied (n= 86, 40.2\%), very Satisfied (n= 102, 47.7\%) Dissatisfied (n= 11, 5.1\%) and neither satisfied nor dissatisfied (n= 15, 7\%). Due to pandemic, they were rate quality of life very good (n= 94, 43.9\%), good (n= 63, 29.4 \%) poor (n= 5, 2.3 \%) and neither good and nor poor (n= 52, 24.3 \%). During pandemic 96 participants feel no change in their weight but 110 participants respond that there is increase in coffee intake during the pandemic. Similarly increased in smoking habits and decrease rate in social activities (n=119,41.4\%). The psychosomatic well-being of people has been interrupted by disturbing their social activities during pandemic.}, language = {en}, urldate = {2023-10-10}, author = {Khatoon, F. and Kumar, M. and Khalid, A. A. and Alshammari, A. D. and Khan, F. and Alshammari, R. D. and Balouch, Z. and Verma, D. and Mishra, P. and Abotaleb, M. and Makarovskikh, T. and El-kenawy, E. M. and Dutta, P. K. and Marques, J. A.}, month = jan, year = {2022}, note = {Publisher: IET Digital Library}, pages = {379--383}, } @article{iong_examining_2022, title = {Examining the impact of behavioral factors on the intention of adopting {E}-government services: {An} empirical study on the hard-to-reach groups in {Macao} {SAR}, {China}}, volume = {71}, issn = {0160-791X}, shorttitle = {Examining the impact of behavioral factors on the intention of adopting {E}-government services}, url = {https://www.sciencedirect.com/science/article/pii/S0160791X22002482}, doi = {10.1016/j.techsoc.2022.102107}, abstract = {In government studies, electronic government has become a hot topic in recent decades. Many scholars believe that soon, the government might not be able to operate smoothly without the help of ICTs as the Internet has been overwhelming people's daily lives already. In analyzing people's behavioral factors towards adopting e-government services, most studies targeted the adult population, while those in the hard-to-reach groups are minimal. This study was designed especially to understand the behavioral factors of the younger generation aged between 18 and 24 and the senior citizens above 60 on their adoption of e-government services in Macao SAR. Sixteen in-depth interviews were conducted based on the semi-structured interview questions developed from the prior literature on the Theory of Planned Behavior and e-government studies. Six significant findings are yielded, which could serve as an important reference for policymakers designing e-government policy and promoting its implementation strategy. These behavioral factors also contribute empirical data to support the theoretical framework of TPB in the context of Macao SAR e-government services.}, language = {en}, urldate = {2022-09-15}, journal = {Technology in Society}, author = {Iong, Kit Yeng and Phillips, Jenny O. L.}, month = nov, year = {2022}, note = {0 citations (Crossref) [2022-09-21]}, keywords = {Electronic government, Hard-to-reach groups, In-depth interviews, The theory of planned behavior}, pages = {102107}, } @article{iong_transformation_2023, title = {The transformation of government employees’ behavioural intention towards the adoption of {E}-government services: {An} empirical study}, volume = {7}, issn = {2590-2911}, shorttitle = {The transformation of government employees’ behavioural intention towards the adoption of {E}-government services}, url = {https://www.sciencedirect.com/science/article/pii/S2590291123000906}, doi = {10.1016/j.ssaho.2023.100485}, abstract = {Electronic government is increasingly dominant in the study of public administration. In analysing people's behavioural factors towards the adoption of e-services, most previous studies targeted the adult population, while those on government employees are minimal. Government employees have an essential function in the process of government operation; they can be regarded as the principal medium of communication between the service provider (government) and the end-users (citizens). This study was designed to understand the government employees' behavioural factors on their intentions towards adopting e-government services. A set of semi-structured interview questions was developed based on the prior literature on the Theory of Planned Behaviour (TPB) and e-government studies. Ten in-depth interviews were conducted in Macao SAR (Special Administrative Region). In addition to analysing the three primary constructs of TPB, the factor of Trust and some enablers and hindrances were identified. Significant findings were yielded while investigating how the government employees perceived the e-services and how they regarded the general public's perception of this issue. This contextualisation would help policymakers look at this issue from different perspectives and design feasible interventions according to group alignment strategies.}, language = {en}, number = {1}, urldate = {2023-03-27}, journal = {Social Sciences \& Humanities Open}, author = {Iong, Kit Yeng and Phillips, Jenny O. L.}, month = jan, year = {2023}, keywords = {Electronic government, Government employees, In-depth interviews, The Theory of Planned Behaviour}, pages = {100485}, } @article{humborstad_implementation_2008, title = {Implementation of empowerment in {Chinese} high power-distance organizations}, volume = {19}, issn = {0958-5192}, url = {https://doi.org/10.1080/09585190802110224}, doi = {10.1080/09585190802110224}, abstract = {The importance of empowerment in service industries is recognized by practitioners and scholars in the West but there has been limited investigation of its impact on the willingness of service personnel in a high power-distance culture. This study examines how empowerment can be facilitated in the high power-distance context of China. Regression and path model analysis using a sample of 290 service employees from six 4-star to 5-star hotels in the Macau SAR China indicate that empowerment positively leads to higher service willingness and this relationship is mediated by performance-based rewards, and organizational and supervisor support. These findings have implications for HR managers considering or using empowerment.}, number = {7}, urldate = {2023-04-12}, journal = {The International Journal of Human Resource Management}, author = {Humborstad, Sut I W. and Humborstad, Bjarte and Whitfield, Richard and Perry, Chad}, month = jul, year = {2008}, note = {Publisher: Routledge \_eprint: https://doi.org/10.1080/09585190802110224}, keywords = {empowerment, high power-distance culture, organizational support, performance-based rewards, supervisor support, training}, pages = {1349--1364}, } @article{humborstad_burnout_2007, title = {Burnout and {Service} {Employees}' {Willingness} to {Deliver} {Quality} {Service}}, volume = {7}, issn = {1533-2845}, url = {https://doi.org/10.1300/J171v07n01_03}, doi = {10.1300/J171v07n01_03}, abstract = {Employees are vital for enhancing customer satisfaction and loyalty in service organizations because their proactive involvement is an essential part of delivering the services offered. With the recent rapid growth of tourism in the Macau SAR, service employee workloads are clearly increasing, and consequently one would expect that the incidence of job burnout is rising. This study uses the well-known Maslach Burnout Inventory (MBI) to investigate the relationship between service employees' burnout and their willingness to deliver quality services. Self-administered questionnaires from 110 operational staff in three hotels in Macau have been analyzed. The results indicate that job burnout reduces staff's willingness to deliver quality services and that this effect is moderated by individual staff's level of affective organizational commitment, and their perceptions of the extent of organizational and supervisor support provided by the organization. Based on these results, practical managerial strategies to improve service performance are identified.}, number = {1}, urldate = {2023-04-12}, journal = {Journal of Human Resources in Hospitality \& Tourism}, author = {Humborstad, Sut I W and Humborstad, Bjarte and Whitfield, Richard}, month = dec, year = {2007}, note = {Publisher: Routledge \_eprint: https://doi.org/10.1300/J171v07n01\_03}, keywords = {Job burnout, affective organizational commitment, perceived organizational support, perceived supervisor support, quality service delivery willingness}, pages = {45--64}, } @article{hsu_neurofinance_2023, title = {Neurofinance: {Exploratory} {Analysis} {Stock} {Trader}'s {Decision}-{Making} {Process} by {Real}-{Time} {Monitoring} of {Emotional} {Reactions}}, volume = {19}, copyright = {Copyright (c) 2023 European Conference on Management Leadership and Governance}, issn = {2048-903X}, shorttitle = {Neurofinance}, url = {https://papers.academic-conferences.org/index.php/ecmlg/article/view/1692}, doi = {10.34190/ecmlg.19.1.1692}, abstract = {Human emotions can be associated with decision-making, and emotions can generate behaviors. Due to the fact that it could be biased and exhaustively complex to examine how human beings make choices, it is necessary to consider relevant groups of study, such as stock traders and non-traders in finance. This work aims to analyze the connection between emotions and the decision-making process of investors and non-investors submitted to the same set of stimuli to understand how emotional arousal might dictate the decision process. Neuroscience monitoring tools such as Real-Time Facial Expression Analysis (AFFDEX), Eye-Tracking, and Galvanic Skin Response (GSR) were adopted to monitor the related experiments of this paper and its accompanying analysis process. Thirty-seven participants attended the study, 24 were classified as stock traders, and 13 were non-traders; the mean age for the groups was 35 and 25, respectively. The designed experiment initially disclosed a thought-provoking result between the two groups under the certainty and risk-seeking prospect theory; there were more risk-takers among non-investors at 75\%, while investors were inclined toward certainty at 79.17\%. The implication could be that the non-investing individuals were less complex in thought and therefore pursued higher returns besides a high probability of losing the game. In addition, the automatic emotion classification system indicates that when non-investors confronted a stock trending chart beyond their acquaintance or knowledge, they were psychologically exposed to fear, anger, sadness, and surprise.\ On the contrary, investors were detected with disgust, joy, contempt, engagement, sadness, and surprise, where sadness and surprise overlapped in both parties. Under time pressure conditions, 54.05\% of investors or non-investors tend to make decisions after the peak(s) of emotional arousal. Variations were found in the deciding points of the slopes: 2.70\% were decided right after the peak(s), 37.84\% waited until the emotions turned stable, and 13.51\% were determined as the emotional indicators started to slide downwards. Several combinations of emotional responses were associated with decisions. For example, negative emotions could induce passive decision-making, in this case, to sell the stock; nevertheless, it was also examined that as the slope slipped downwards to a particular horizontal point, the individuals became more optimistic and selected the "BUY" option. Future works may consider expanding the study to larger sample size, different demographic groups, and other biometrics for further analysis and conclusions.}, language = {en}, number = {1}, urldate = {2023-12-18}, journal = {European Conference on Management Leadership and Governance}, author = {Hsu, Hsin-Tzu and Marques, João Alexandre Lobo}, month = nov, year = {2023}, note = {Number: 1}, pages = {147--155}, } @article{ho_death_2023, title = {Death of a salesman? the new junket regulation and practice in macau}, volume = {27}, issn = {2572-5300}, shorttitle = {Death of a salesman?}, url = {https://www.liebertpub.com/doi/10.1089/glr2.2023.0018}, doi = {10.1089/glr2.2023.0018}, abstract = {This review article is among the first to examine the new junket regulations in the Macau gaming industry. Particular emphasis is on the legal and regulatory framework governing the junket activity of gaming promoters and their associates. The recent changes to Macau gaming laws have resulted in stronger licensing requirements for local junket participants and precipitated the collapse of the VIP room system in casinos. Furthermore, this article highlights the policy and managerial implications of the current junket environment for the gaming industry in Macau and possibly other regional gaming jurisdictions. The effects of the new legal environment for Macau junkets could also provide insights into the implementation of similar legislation in other jurisdictions.}, number = {8}, urldate = {2024-01-25}, journal = {Gaming Law Review}, author = {Ho, Hong-Wai and Phillips, Jenny}, month = oct, year = {2023}, note = {Publisher: Mary Ann Liebert, Inc., publishers}, keywords = {Macao, VIP room, gambling, gaming regulation, international gaming, junket operation}, pages = {366--374}, } @article{ho_macau_2023, title = {Macau 2.0: {New} {Gaming} {Law} and its {Implications} for {Casino} {Market}}, issn = {2572-5300}, shorttitle = {Macau 2.0}, url = {https://www.liebertpub.com/doi/10.1089/glr2.2023.0003}, doi = {10.1089/glr2.2023.0003}, abstract = {This article discusses the new gaming law in Macau with emphasis on the critical aspects concerning the gaming operators, concession regime, and other regulatory obligations.1 Thanks to the gaming liberalization commenced in 2001,2 Macau has experienced tremendous economic growth. The past two decades have seen the rapid development of large-scale integrated resorts, and Macau now ranks among the world's major gaming jurisdictions.3 Policy and regulatory challenges have also emerged along with the growth of the junket-driven VIP business in casinos.4 With the recent amendment of Law No. 16/2001 and the subsequent enactment of Law No. 16/2022, Macau has strengthened the legal underpinnings of its system of gaming regulation to oversee various groups involved in casinos and their industry practices. The present study is among the first to review the scope and impact of the revised gaming law, and associated managerial and operational implications for Macau casinos. Topics covered include policy directions, concession requirements, industry participants, gaming taxes, and fair business practices. This study could provide insights into the “Macau 2.0” project and how casinos are to be operated and managed over the next decade. This article could also provide practical guidance for policy makers charged with formulating gaming policy and regulation in other jurisdictions.}, urldate = {2023-03-27}, journal = {Gaming Law Review}, author = {Ho, Hong-Wai and Phillips, Jenny}, month = mar, year = {2023}, note = {Publisher: Mary Ann Liebert, Inc., publishers}, keywords = {Macao, concession, economic diversification, gaming regulation, junket, operation}, } @article{gutierrez-adrianzen_pathophysiological_2015, title = {Pathophysiological, cardiovascular and neuroendocrine changes in hypertensive patients during the hemodialysis session}, volume = {29}, copyright = {2015 Macmillan Publishers Limited}, issn = {1476-5527}, url = {https://www.nature.com/articles/jhh201493}, doi = {10.1038/jhh.2014.93}, abstract = {The pathophysiological mechanisms of arterial hypertension during hemodialysis (HD) in patients with end-stage renal disease (ESRD) are still poorly understood. The aim of this study is to investigate physiological, cardiovascular and neuroendocrine changes in patients with ESRD and its correlation with changes in blood pressure (BP) during the HD session. The present study included 21 patients with ESRD undergoing chronic HD treatment. Group A (study) consisted of patients who had BP increase and group B (control) consisted of those who had BP reduction during HD session. Echocardiograms were performed during the HD session to evaluate cardiac output (CO) and systemic vascular resistance (SVR). Before and after the HD session, blood samples were collected to measure brain natriuretic peptide (BNP), catecholamines, endothelin-1 (ET-1), nitric oxide (NO), electrolytes, hematocrit, albumin and nitrogen substances. The mean age of the studied patients was 43±4.9 years, and 54.6\% were males. SVR significantly increased in group A (P{\textless}0.001). There were no differences in the values of BNP, NO, adrenalin, dopamin and noradrenalin, before and after dialysis, between the two groups. The mean value of ET-1, post HD, was 25.9 pg ml−1 in group A and 13.3 pg ml−1 in group B (P={\textless}0.001). Patients with ESRD showed different hemodynamic patterns during the HD session, with significant BP increase in group A, caused by an increase in SVR possibly due to endothelial dysfunction, evidenced by an increase in serum ET-1 levels.}, language = {en}, number = {6}, urldate = {2023-10-18}, journal = {Journal of Human Hypertension}, author = {Gutiérrez-Adrianzén, O. A. and Moraes, M. E. A. and Almeida, A. P. and Lima, J. W. O. and Marinho, M. F. and Marques, A. L. and Madeiro, J. P. V. and Nepomuceno, L. and da Silva Jr, J. M. S. and Silva Jr, G. B. and Daher, E. F. and Rodrigues Sobrinho, C. R. M.}, month = jun, year = {2015}, note = {Number: 6 Publisher: Nature Publishing Group}, keywords = {End-stage renal disease, Haemodialysis, Hypertension}, pages = {366--372}, } @article{goncalves_neuromarketing_2023, title = {Neuromarketing and {Global} {Branding} {Reaction} {Analysis} {Based} on {Real}-{Time} {Monitoring} of {Multiple} {Consumer}'s {Biosignals} and {Emotions}}, volume = {6}, issn = {2616-4655, 2616-5163}, url = {https://rpajournals.com/jibm-2023-04-5912/}, doi = {10.37227/JIBM-2023-04-5912}, abstract = {Consumers' selections and decision-making processes are some of the most exciting and challenging topics in neuromarketing, sales, and branding. From a global perspective, multicultural influences and societal conditions are crucial to consider. Neuroscience applications in international marketing and consumer behavior is an emergent and multidisciplinary field aiming to understand consumers' thoughts, reactions, and selection processes in branding and sales. This study focuses on real-time monitoring of different physiological signals using eye-tracking, facial expressions recognition, and Galvanic Skin Response (GSR) acquisition methods to analyze consumers' responses, detect emotional arousal, measure attention or relaxation levels, analyze perception, consciousness, memory, learning, motivation, preference, and decision-making. This research aimed to monitor human subjects' reactions to these signals during an experiment designed in three phases consisting of different branding advertisements. The nonadvertisement exposition was also monitored while gathering survey responses at the end of each phase. A feature extraction module with a data analytics module was implemented to calculate statistical metrics and decision-making supporting tools based on Principal Component Analysis (PCA) and Feature Importance (FI) determination based on the Random Forest technique. The results indicate that when compared to image ads, video ads are more effective in attracting consumers' attention and creating more emotional arousal.}, language = {en}, number = {5}, urldate = {2023-05-29}, journal = {Journal of International Business and Management}, author = {Goncalves, Marcus and Lobo Marques, Joao Alexandre and Silva, Bruno Riccelli Santos and Luther, Valorie and Hayes, Sydney}, month = apr, year = {2023}, pages = {01--32}, } @article{gbadamosi_exploratory_2009, title = {An exploratory study of students' consumption of non‐alcoholic beverages in {Nigeria}: {A} qualitative perspective}, volume = {39}, issn = {0034-6659}, shorttitle = {An exploratory study of students' consumption of non‐alcoholic beverages in {Nigeria}}, url = {https://doi.org/10.1108/00346650911002931}, doi = {10.1108/00346650911002931}, abstract = {Purpose – Given the diversity which exists among various groups of consumers, the purpose of this paper is to explore students' consumption of non‐alcoholic beverages in Nigeria. Design/methodology/approach – Three focus groups and 20 in‐depth interviews were conducted with students in three universities located in Lagos, Nigeria. Findings – Initial findings indicate that these students' consumption of non‐alcoholic beverages is influenced in many ways. Nevertheless, the most striking of these influences are found to be convenience of purchase, along with availability, price, health concerns, and culture/social reasons. Originality/value – The main contribution of the study lies in the relevance of segmentation, targeting, and positioning activities of business organisations in respect of marketing of non‐alcoholic beverages. Based on the findings, the empirical study will serve as a valuable input to marketers in their planning, analysis, and implementation of appropriate marketing strategies to students vis‐à‐vis the highlighted influences on their consumption of this category of food. It will thus serve as a tool for creating competitive advantage in this prevailing volatile business environment.}, number = {6}, urldate = {2023-04-12}, journal = {Nutrition \& Food Science}, author = {Gbadamosi, Ayantunji and Olukayode Iwaloye, Ojo and Bamber, David}, month = jan, year = {2009}, note = {Publisher: Emerald Group Publishing Limited}, keywords = {Consumer behaviour, Nigeria, Non‐alcoholic drinks, Students}, pages = {609--618}, } @article{found_negative_2012, title = {Negative affect among undergraduates: {Why} are higher levels reported by {Asian} students?: {Negative} affect in {Asian} undergraduates}, volume = {4}, issn = {17585864}, shorttitle = {Negative affect among undergraduates}, url = {https://onlinelibrary.wiley.com/doi/10.1111/j.1758-5872.2012.00193.x}, doi = {10.1111/j.1758-5872.2012.00193.x}, language = {en}, number = {3}, urldate = {2023-04-12}, journal = {Asia-Pacific Psychiatry}, author = {Found, Andrew and Cheong, Hoi Ieng and Duarte, Carlos}, month = sep, year = {2012}, pages = {210--218}, } @article{do_vale_madeiro_evaluation_2020, title = {Evaluation of mathematical models for {QRS} feature extraction and {QRS} morphology classification in {ECG} signals}, volume = {156}, issn = {0263-2241}, url = {https://www.sciencedirect.com/science/article/pii/S0263224120301172}, doi = {10.1016/j.measurement.2020.107580}, abstract = {It is plausible to assume that the component waves in ECG signals constitute a unique human characteristic because morphology and amplitudes of recorded beats are governed by multiple individual factors. According to the best of our knowledge, the issue of automatically classifying different ’identities’ of QRS morphology has not been explored within the literature. This work proposes five alternative mathematical models for representing different QRS morphologies providing the extraction of a set of features related to QRS shape. The technique incorporates mechanisms of combining the mathematical functions Gaussian, Mexican-Hat and Rayleigh probability density function and also a mechanism for clipping the waveform of those functions. The searching for the optimal parameters which minimize the normalized RMS error between each mathematical model and a given QRS search window enables to find an optimal model. Such modeling behaves as a robust alternative for delineating heartbeats, classifying beat morphologies, detecting subtle and anomalous changes, compression of QRS complex windows among others. The validation process evaluates the ability of each model to represent different QRS morphology classes within 159 full ECG signal records from QT database and 584 QRS search windows from MIT-BIH Arrhythmia database. From the experimental results, we rank the winning rates for which each mathematical model best models and also discriminates the most predominant QRS morphologies Rs, rS, RS, qR, qRs, R, rR’s and QS. Furthermore, the average time errors computed for QRS onset and offset locations when using the corresponding winner mathematical models for delineation purposes were, respectively, 12.87±8.5 ms and 1.47±10.06 ms.}, language = {en}, urldate = {2022-09-21}, journal = {Measurement}, author = {do Vale Madeiro, João Paulo and Lobo Marques, João Alexandre and Han, Tao and Coury Pedrosa, Roberto}, month = may, year = {2020}, note = {13 citations (Crossref) [2022-09-21]}, keywords = {ECG feature extraction, Mathematical modeling, Morphology classification, QRS complex delineation}, pages = {107580}, } @article{do_vale_madeiro_evaluating_2019, title = {Evaluating {Mathematical} {Models} for {Morphological} {Classification} of the {QRS} {Complex}}, volume = {2019-September}, url = {10.23919/CinC49843.2019.9005790}, doi = {10.23919/CinC49843.2019.9005790}, urldate = {2021-02-03}, journal = {Computing in Cardiology}, author = {Do Vale Madeiro, J.P. and Barreto, D. and Marques, J.A.L. and Salinet, J.L.}, year = {2019}, } @article{diakite_categorization_2023, title = {Categorization of {Foreign} {Aid} {Donors}: {A} {Critical} {Review} of the {Criteria} in {Light} of {China}'s {Reemergence} as a {Donor}}, volume = {40}, copyright = {Copyright (c) 2023 Association of Global South Studies}, issn = {2476-1419}, shorttitle = {Categorization of {Foreign} {Aid} {Donors}}, url = {https://journals.upress.ufl.edu/JGSS/article/view/2381}, abstract = {Over the past several decades, the dichotomy between traditional and emerging donors has been based upon the notion that emerging donors (such as China) support authoritarian regimes and use foreign aid to pursue their economic interests at the expense of the poor in the recipient countries. Accordingly, Western donors, media, and scholars portray Chinese aid as non-poverty-focused. This study aims to review and analyze whether the dichotomy between traditional and emerging donors is still relevant in the current aid system and to propose a new and rigorous criterion for recategorizing donors. In terms of methodology, this study relies on secondary data, including scholarly works on traditional and emerging donors and foreign aid policy documents. Conclusions based on the research indicate that the divide between traditional donors and (re)emerging donors is becoming more ambiguous. The literature review indicates that the two donors’ aids had a mixed impact and that their approaches were similar. This paper highlights the importance of developing different recategorization criteria depending on the impact of aid.}, language = {en}, number = {2}, urldate = {2023-12-18}, journal = {Journal of Global South Studies}, author = {Diakite, Ansoumane Douty and Marques, João Alexandre Lobo}, month = dec, year = {2023}, note = {Number: 2}, keywords = {China and development assistance committee donors, aid policies, categorization of donors, sustainable development goal, traditional and emerging donors}, } @article{diakite_chinas_2023, title = {China’s {Aid} policy approach to {Poverty} {Alleviation} in the recipient country: {A} {Case} study of the {Republic} of {Guinea}}, volume = {19}, copyright = {Copyright (c) 2023 Ansoumane Douty DIAKITE}, issn = {2721-4036}, shorttitle = {China’s {Aid} policy approach to {Poverty} {Alleviation} in the recipient country}, url = {https://journal.uny.ac.id/index.php/jss/article/view/52514}, doi = {10.21831/jss.v19i1.52514}, abstract = {This paper examines the extent to which China’s aid policies integrate poverty alleviation as a goal of their aid in general, particularly in Guinea. More specifically, the paper analyzed how aid donors focus on poverty alleviation and which policies and mechanisms are in place to address poverty in the countries receiving aid. Regarding the methodology, the author collected data from secondary sources, including government declarations of donors, policy documents at both the donor and recipient levels, as well as from scholarly publications. The following findings resulted from study:  China’s aid policies have progressively incorporated poverty alleviationobjectives and identified sectors for intervention against poverty. However, the limitations of China approach to poverty is that China adopts a top-down approach to poverty reduction and lacks of an impact evaluation mechanism based on poverty alleviation.}, language = {en}, number = {1}, urldate = {2023-05-23}, journal = {Journal of Social Studies (JSS)}, author = {Diakite, Ansoumane Douty}, month = apr, year = {2023}, note = {Number: 1}, keywords = {Aid policy, China, Guinea, Poverty alleviation, Strategy}, pages = {15--40}, } @article{diakite_perspectives_2023, title = {Perspectives of {Local} {Communities} on the {Impact} of {Chinese} {Aid}: {A} {Case} {Study} of {China}'s {Aid} {Projects} in the {Education} {Sector} in {Guinea}}, volume = {14}, issn = {20758103}, shorttitle = {Perspectives of {Local} {Communities} on the {Impact} of {Chinese} {Aid}}, url = {https://www.sociostudies.org/journal/articles/3611332/}, doi = {10.30884/jogs/2023.02.05}, abstract = {China's re-emergence as an aid donor has attracted the attention and criticism from Western donors, academia, and the media. In contrast to traditional donors, China's aid has been portrayed as anti-poverty aid, mainly due to its combination with other instruments, such as investment, and the absence of any political or economic conditions. This paper examines the impact of Chinese aid projects in Guinea's education sector from the perspective of the beneficiaries. The author collected data from both primary (interviews) and secondary (document analysis) sources. The present study concludes that China's aid projects in the education sector have received both positive and negative feedback, mainly because the recipients' needs have not been appropriately targeted. This study contributes to the literature on China's role in Africa. More specifically, it discusses the conditions for aid effectiveness in the field of education. Moreover, in the context of the globalization of aid practices, the study proposes best practices for China to adopt in order to improve the practices of its aid delivery. The novelty of this study lies in the methodology (qualitative method) used to understand China's aid from the perspective of the beneficiaries of its aid.}, number = {2}, urldate = {2024-01-25}, journal = {Journal of Globalization Studies}, author = {Diakite, Ansoumane Douty}, month = nov, year = {2023}, pages = {85--103}, } @article{diakite_motives_2019, title = {Motives of {Traditional} and {Emerging} {Donors} in {Aid} {Giving}: {Comparative} {Study} between {China} and {France}}, volume = {2}, shorttitle = {Motives of {Traditional} and {Emerging} {Donors} in {Aid} {Giving}}, url = {https://zenodo.org/record/3594277#.YBtkopMzZTY}, doi = {10.31014/aior.1991.02.04.140}, abstract = {Since the beginning of bilateral aid giving in the aftermath of the Second World War, the motives for aid giving have changed from being purely political and humanitarian to a mix of different interests. While poverty reduction is frequently stated as the goal of aid giving, it is commonplace for donors to use aid to advance their national interests. The rise of new, emerging donors is creating discussion in both the political and academic fields of aid giving. Traditional or western donors see emerging donors, such as China’s efforts in aid-giving as seeking the natural resources of the recipient countries. This paper provides a historical analysis of the aid-giving motivations underlying an emerging donor, China, and a traditional donor, France. The motives for China’s and France’s aid giving to African countries, with special focus on Guinea, show a great number of similarities.}, language = {eng}, number = {4}, urldate = {2021-02-04}, journal = {Journal of Social and Political Sciences}, author = {Diakite, Ansoumane D. and Phillips, Jenny O. L.}, month = dec, year = {2019}, note = {1 citations (Crossref) [2022-09-21]}, keywords = {Aid Giving Motives, Emerging Donor, Traditional Donor, Poverty Reduction}, pages = {1026--1037}, } @article{diakite_exploratory_2022, title = {An {Exploratory} {Study} on the {Possibility} of {Harmonizing} {Investment} {Protection} {Regimes} within the {OHADA} {Zone}}, issn = {1875-4120}, url = {https://www.transnational-dispute-management.com/journal-advance-publication-article.asp?key=1942}, abstract = {Abstract With its large population and natural resources, Africa needs investors who can sustain its development. At the same time, foreign investors expect returns on their investments. In ...}, number = {Special Issue}, urldate = {2022-11-09}, journal = {Transnational Dispute Management (TDM)}, author = {Diakité, A. D. and Thiam, A. B.}, month = feb, year = {2022}, note = {Publisher: Maris BV}, } @article{de_aguiar_lead_2019, title = {Lead: {An} {iOS} {Application} to {Help} in the {Construction} of {New} {Habits}}, volume = {9}, shorttitle = {Lead}, url = {http://www.ijiee.org/index.php?m=content&c=index&a=show&catid=87&id=820}, number = {4}, journal = {International Journal of Information and Electronics Engineering}, author = {de Aguiar, André Wescley Oliveira and Bezerra, Jagni Dasa Horta and Marques, João Alexandre Lobo and de Alexandria, Auzuir Ripardo}, year = {2019}, } @article{davey_subjective_2012, title = {Subjective {Wellbeing} in {China}: {A} {Review}}, volume = {13}, issn = {1573-7780}, shorttitle = {Subjective {Wellbeing} in {China}}, url = {https://doi.org/10.1007/s10902-011-9266-6}, doi = {10.1007/s10902-011-9266-6}, abstract = {We critically review studies of subjective wellbeing conducted in China by the International Wellbeing Group, and we evaluate the International Wellbeing Index (IWI), a new instrument they developed. Subjective wellbeing was positive and similar in studies across China, and conformed to the normative range. Its resilience (PWI = 61.2–67.1) mirrors survey findings conducted in Western countries, in agreement with Subjective Wellbeing Homeostasis. Reliability, validity and psychometric analyses support the utility of the IWI as a measure of subjective wellbeing. Our conclusions have implications for research and social development in China, discussed further in this review.}, language = {en}, number = {2}, urldate = {2023-04-12}, journal = {Journal of Happiness Studies}, author = {Davey, Gareth and Rato, Ricardo}, month = apr, year = {2012}, keywords = {China, Happiness, International wellbeing index, Quality of life, Subjective wellbeing}, pages = {333--346}, } @article{chan_management_2012, title = {Management {Transition} in {South} {Korea}: {A} {Case} {Study}}, volume = {2}, issn = {2047-2528}, url = {http://www.ajbms.org/articlepdf/4ajbms2012260726.pdf}, abstract = {South Korea management system has been influenced significantly by their traditional social and religious beliefs for hundreds of years. Yet, the 1997 Asian financial crisis has gradually confirmed this shifted, from the Confucius mentality to a close Westernized system. This paper aims to evaluate this management transition in South Korea. The theoretical model of the convergent-divergent, as proposed by Chatterjee and Nankervis [2006], is applied to identify a number of critical factors. The aforementioned factors altogether have influenced the management system in four main vectors: (A) From seniority to meritocracy performance management; (B) From consultative to individualistic decision-making style; (C) From ignoring to embracing corporate governance; (D) From avoiding to improving environmental sustainability.}, number = {6}, journal = {Asian Journal of Business and Management Sciences}, author = {Chan, Wai Ip and Trimarchi, Michael and Negreiros, Joao}, year = {2012}, pages = {53--68}, } @article{chan_how_2022, title = {How social media affects the purchase intentions of female consumers in {Macao} - watching beauty and cosmetics product experience videos on {YouTube}}, volume = {11}, copyright = {Direitos autorais 2022 Revista Gestão em Análise}, issn = {2359-618X}, url = {https://periodicos.unichristus.edu.br/gestao/article/view/3947}, doi = {10.12662/2359-618xregea.v11i3.p107-118.2022}, abstract = {YouTube has become increasingly popular for marketing purposes. As corporate and user-generated content is widely available on this platform, beauty-related professionals need to understand how to create videos that make their products more appealing and stand out from the clutter. In this study, we examine four factors (i.e., perceived usefulness of the information, perceived credibility of the information, attitude toward the purchase, and perceived video characteristics) that affect the purchase intentions of female consumers. After viewing beauty-related videos, a sample of 204 female consumers was analyzed by structural equation modeling. The findings showed that videos with more views, likes, and comments tend to have a greater effect on the respondents' intentions to purchase. Also, the factors of perceived usefulness of the information, perceived credibility of the information, and attitude toward the purchase exhibited a significant effect on the intention to buy beauty-related products. The result showed that perceived video characteristics (such as quality and visuals) did not significantly influence the purchase intention, however, there is evidence that this factor should not be ignored by content creators. Finally, our research provides insights, strategies, and future directions for industry practitioners and marketers.}, language = {en}, number = {3}, urldate = {2023-03-17}, journal = {Revista Gestão em Análise}, author = {Chan, Velda and Silva, Susana C. and Lampo, Alessandro}, month = sep, year = {2022}, note = {Number: 3}, keywords = {YouTube beauty products, YouTube marketing, beauty and cosmetics marketing, purchase intention}, pages = {107--118}, } @article{cavalcante_sudden_2023, title = {Sudden cardiac death multiparametric classification system for {Chagas} heart disease's patients based on clinical data and 24-hours {ECG} monitoring}, volume = {20}, copyright = {2023 The Author(s)}, issn = {1551-0018}, url = {http://www.aimspress.com/rticle/doi/10.3934/mbe.2023402}, doi = {10.3934/mbe.2023402}, abstract = {{\textless}abstract{\textgreater}{\textless}p{\textgreater}About 6.5 million people are infected with Chagas disease (CD) globally, and WHO estimates that \$ \> million people worldwide suffer from ChHD. Sudden cardiac death (SCD) represents one of the leading causes of death worldwide and affects approximately 65\% of ChHD patients at a rate of 24 per 1000 patient-years, much greater than the SCD rate in the general population. Its occurrence in the specific context of ChHD needs to be better exploited. This paper provides the first evidence supporting the use of machine learning (ML) methods within non-invasive tests: patients' clinical data and cardiac restitution metrics (CRM) features extracted from ECG-Holter recordings as an adjunct in the SCD risk assessment in ChHD. The feature selection (FS) flows evaluated 5 different groups of attributes formed from patients' clinical and physiological data to identify relevant attributes among 57 features reported by 315 patients at HUCFF-UFRJ. The FS flow with FS techniques (variance, ANOVA, and recursive feature elimination) and Naive Bayes (NB) model achieved the best classification performance with 90.63\% recall (sensitivity) and 80.55\% AUC. The initial feature set is reduced to a subset of 13 features (4 Classification; 1 Treatment; 1 CRM; and 7 Heart Tests). The proposed method represents an intelligent diagnostic support system that predicts the high risk of SCD in ChHD patients and highlights the clinical and CRM data that most strongly impact the final outcome.{\textless}/p{\textgreater}{\textless}/abstract{\textgreater}}, language = {en}, number = {5}, urldate = {2023-03-21}, journal = {Mathematical Biosciences and Engineering}, author = {Cavalcante, Carlos H. L. and Primo, Pedro E. O. and Sales, Carlos A. F. and Caldas, Weslley L. and Silva, João H. M. and Souza, Amauri H. and Marinho, Emmanuel S. and Pedrosa, Roberto C. and Marques, João A. L. and Santos, Hélcio S. and Madeiro, João P. V. and Cavalcante, Carlos H. L. and Primo, Pedro E. O. and Sales, Carlos A. F. and Caldas, Weslley L. and Silva, João H. M. and Souza, Amauri H. and Marinho, Emmanuel S. and Pedrosa, Roberto C. and Marques, João A. L. and Santos, Hélcio S. and Madeiro, João P. V.}, year = {2023}, note = {Cc\_license\_type: cc\_by Number: mbe-20-05-402 Primary\_atype: Mathematical Biosciences and Engineering Subject\_term: Research article Subject\_term\_id: Research article}, pages = {9159--9178}, } @article{banda_latinx_2023, title = {{LatinX} in {AI} research}, volume = {35}, issn = {1433-3058}, url = {https://doi.org/10.1007/s00521-023-08790-9}, doi = {10.1007/s00521-023-08790-9}, abstract = {We are delighted to present this special issue editorial for Neural Computing and Applications special issue on LatinX in AI research. This special issue brings together a collection of articles that explore machine learning and artificial intelligence research from various perspectives, aiming to provide a comprehensive and in-depth understanding of what LatinX researchers are working on in the field. In this editorial, we will introduce the overarching theme of the special issue, highlight the significance of the selected papers, and offer insights into the contributions made by the authors. The LatinX in AI organization was launched in 2018, with leaders from organizations in Artificial Intelligence, Education, Research, Engineering, and Social Impact with a purpose to together create a group that would be focused on “Creating Opportunity for LatinX in AI.” The main goal is to increase the representation of LatinX professionals in the AI industry. LatinX in AI Org and programs are volunteer-run and fiscally sponsored by the Accel AI Institute, 501(c)3 Non-Profit.}, language = {en}, urldate = {2023-08-01}, journal = {Neural Computing and Applications}, author = {Banda, Juan M. and Ruiz-Garcia, Ariel and Montoya, Laura N. and Arraut, Ivan}, month = jul, year = {2023}, pages = {18097--18098}, } @article{arraut_hawking_2023, title = {The {Hawking} {Radiation} in {Massive} {Gravity}: {Path} {Integral} and the {Bogoliubov} {Method}}, volume = {9}, copyright = {http://creativecommons.org/licenses/by/3.0/}, issn = {2218-1997}, shorttitle = {The {Hawking} {Radiation} in {Massive} {Gravity}}, url = {https://www.mdpi.com/2218-1997/9/5/228}, doi = {10.3390/universe9050228}, abstract = {We prove the consistency of the different approaches for deriving the black hole radiation for the spherically symmetric case inside the theory of Massive Gravity. By comparing the results obtained by using the Bogoliubov transformations with those obtained by using the Path Integral formulation, we find that in both cases, the presence of the extra-degrees of freedom creates the effect of extra-particles creation due to the distortions on the definitions of time defined by the different observers at large scales. This, however, does not mean extra-particle creation at the horizon level. Instead, the apparent additional particles perceived at large scales emerge from how distant observers define their time coordinate, which is distorted due to the existence of extra-degrees of freedom.}, language = {en}, number = {5}, urldate = {2023-06-02}, journal = {Universe}, author = {Arraut, Ivan and Segovia, Carlos and Rosado, Wilson}, month = may, year = {2023}, note = {Number: 5 Publisher: Multidisciplinary Digital Publishing Institute}, keywords = {Bogoliubov transformation method, Hawking radiation, Massive Gravity, Path Integral method, extra-degrees of freedom}, pages = {228}, } @article{arraut_revenue_2024, title = {Revenue {Management} in {Airlines} and {External} {Factors} {Affecting} {Decisions}: {The} {Harmonic} {Oscillator} {Model}}, volume = {12}, copyright = {http://creativecommons.org/licenses/by/3.0/}, issn = {2227-7390}, shorttitle = {Revenue {Management} in {Airlines} and {External} {Factors} {Affecting} {Decisions}}, url = {https://www.mdpi.com/2227-7390/12/6/847}, doi = {10.3390/math12060847}, abstract = {The Revenue Management (RM) problem in airlines for a fixed capacity, single resource and two classes has been solved before by using a standard formalism. In this paper we propose a model for RM by using the semi-classical approach of the Quantum Harmonic Oscillator. We then extend the model to include external factors affecting the people’s decisions, particularly those where collective decisions emerge.}, language = {en}, number = {6}, urldate = {2024-03-18}, journal = {Mathematics}, author = {Arraut, Ivan and Rosado, Wilson and Leong, Victor}, month = jan, year = {2024}, note = {Number: 6 Publisher: Multidisciplinary Digital Publishing Institute}, keywords = {collective decisions, harmonic oscillator, revenue management, spontaneous symmetry breaking}, pages = {847}, } @article{arraut_probability_2021, title = {The {Probability} {Flow} in the {Stock} {Market} and {Spontaneous} {Symmetry} {Breaking} in {Quantum} {Finance}}, volume = {9}, copyright = {http://creativecommons.org/licenses/by/3.0/}, issn = {2227-7390}, url = {https://www.mdpi.com/2227-7390/9/21/2777}, doi = {10.3390/math9212777}, abstract = {The spontaneous symmetry breaking phenomena applied to Quantum Finance considers that the martingale state in the stock market corresponds to a ground (vacuum) state if we express the financial equations in the Hamiltonian form. The original analysis for this phenomena completely ignores the kinetic terms in the neighborhood of the minimal of the potential terms. This is correct in most of the cases. However, when we deal with the martingale condition, it comes out that the kinetic terms can also behave as potential terms and then reproduce a shift on the effective location of the vacuum (martingale). In this paper, we analyze the effective symmetry breaking patterns and the connected vacuum degeneracy for these special circumstances. Within the same scenario, we analyze the connection between the flow of information and the multiplicity of martingale states, providing in this way powerful tools for analyzing the dynamic of the stock markets.}, language = {en}, number = {21}, urldate = {2023-04-11}, journal = {Mathematics}, author = {Arraut, Ivan and Lobo Marques, João Alexandre and Gomes, Sergio}, month = jan, year = {2021}, note = {Number: 21 Publisher: Multidisciplinary Digital Publishing Institute}, keywords = {Hermiticity, conservation of the information, degenerate vacuum, flow of information, martingale condition, random fluctuations, spontaneous symmetry breaking, vacuum condition}, pages = {2777}, } @article{arraut_role_2023, title = {The {Role} of the {Volatility} in the {Option} {Market}}, volume = {3}, copyright = {http://creativecommons.org/licenses/by/3.0/}, issn = {2673-9909}, url = {https://www.mdpi.com/2673-9909/3/4/47}, doi = {10.3390/appliedmath3040047}, abstract = {We review some general aspects about the Black–Scholes equation, which is used for predicting the fair price of an option inside the stock market. Our analysis includes the symmetry properties of the equation and its solutions. We use the Hamiltonian formulation for this purpose. Taking into account that the volatility inside the Black–Scholes equation is a parameter, we then introduce the Merton–Garman equation, where the volatility is stochastic, and then it can be perceived as a field. We then show how the Black–Scholes equation and the Merton–Garman one are locally equivalent by imposing a gauge symmetry under changes in the prices over the Black–Scholes equation. This demonstrates that the stochastic volatility emerges naturally from symmetry arguments. Finally, we analyze the role of the volatility on the decisions taken by the holders of the options when they use the solution of the Black–Scholes equation as a tool for making investment decisions.}, language = {en}, number = {4}, urldate = {2023-12-18}, journal = {AppliedMath}, author = {Arraut, Ivan and Lei, Ka-I.}, month = dec, year = {2023}, note = {Number: 4 Publisher: Multidisciplinary Digital Publishing Institute}, keywords = {Black–Scholes equation, Merton–Garman equation, decision theory, option price, stock market, volatility}, pages = {882--908}, } @article{arraut_probability_2020, title = {On the probability flow in the {Stock} market {I}: {The} {Black}-{Scholes} case}, volume = {1}, copyright = {© 2019. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.}, shorttitle = {On the probability flow in the {Stock} market {I}}, url = {https://search.proquest.com/docview/2332255379?pq-origsite=primo}, abstract = {It is known that the probability is not a conserved quantity in the stock market, given the fact that it corresponds to an open system. In this paper we analyze the flow of probability in this system by expressing the ideal Black-Scholes equation in the Hamiltonian form. We then analyze how the non-conservation of probability affects the stability of the prices of the Stocks. Finally, we find the conditions under which the probability might be conserved in the market, challenging in this way the non-Hermitian nature of the Black-Scholes Hamiltonian.}, language = {English}, urldate = {2021-02-03}, journal = {arXiv.org}, author = {Arraut, Ivan and Au, Alan and Tse, Alan Ching-biu and Marques, Joao Alexandre Lobo}, year = {2020}, note = {Place: Ithaca, United States Publisher: Cornell University Library, arXiv.org Section: Quantitative Finance University: Cornell University Library arXiv.org}, keywords = {General Finance}, pages = {1--10}, } @article{arraut_gauge_2023, title = {Gauge symmetries and the {Higgs} mechanism in {Quantum} {Finance}}, volume = {143}, issn = {0295-5075}, url = {https://dx.doi.org/10.1209/0295-5075/acedce}, doi = {10.1209/0295-5075/acedce}, abstract = {By using the Hamiltonian formulation, we demonstrate that the Merton-Garman equation emerges naturally from the Black-Scholes equation after imposing invariance (symmetry) under local (gauge) transformations over changes in the stock price. This is the case because imposing gauge symmetry implies the appearance of an additional field, which corresponds to the stochastic volatility. The gauge symmetry then imposes some constraints over the free parameters of the Merton-Garman Hamiltonian. Finally, we analyze how the stochastic volatility gets massive dynamically via Higgs mechanism.}, language = {en}, number = {4}, urldate = {2023-08-18}, journal = {Europhysics Letters}, author = {Arraut, Ivan}, month = aug, year = {2023}, note = {Publisher: EDP Sciences, IOP Publishing and Società Italiana di Fisica}, pages = {42001}, } @article{arraut_tully-fisher_2023, title = {The {Tully}-{Fisher} law and dark matter effects derived via modified symmetries}, volume = {144}, issn = {0295-5075}, url = {https://dx.doi.org/10.1209/0295-5075/ad05f7}, doi = {10.1209/0295-5075/ad05f7}, abstract = {In any physical system, when we move from short to large scales, new spacetime symmetries emerge which help us to simplify the dynamics of the system. In this letter we demonstrate that certain variations on the symmetries of general relativity at large scales generate the effects equivalent to dark matter ones. In particular, we reproduce the Tully-Fisher law, consistent with the predictions proposed by MOND. Additionally, we demonstrate that the dark matter effects derived in this way are consistent with the predictions suggested by MOND, without modifying gravity.}, language = {en}, number = {2}, urldate = {2023-11-08}, journal = {Europhysics Letters}, author = {Arraut, Ivan}, month = nov, year = {2023}, note = {Publisher: EDP Sciences, IOP Publishing and Società Italiana di Fisica}, pages = {29003}, } @article{armando_carlos_hombo_nogueira_influencia_2019, title = {Influência da nova estrutura fiscal de impostos de {Angola} na gestão de escolas privadas do municipio do {Lobito}}, url = {http://doi.org/10.12662/2359-618xregea.v8i2.p11-30.2019}, doi = {10.12662/2359-618xregea.v8i2.p11-30.2019}, urldate = {2021-02-03}, journal = {Revista Gestao em Analise}, author = {{Armando Carlos Hombo Nogueira} and {Luis Miguel Pacheco} and {Marcus Antonio Almeida Rodrigues}}, month = jun, year = {2019}, note = {0 citations (Crossref) [2022-09-21]}, }