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Although various concepts and techniques are introduced to the built environment to achieve a substantially efficient building production, the effective application of these methods in projects is of immense significance to the field of building construction. Among these initiatives, lean construction and building information modelling (BIM) are mainstream endeavours that share many common principles to improve the productivity of the built environment. This study aims to explore and explain how BIM-based integrated data management (IDM) facilitates the achievement of leanness in a built environment project.

This research is conducted through an ethnographic-action research that relies on the design-science approach and case study through a collaborative research project. As participants of the project, the researchers of this study cooperate with the practitioners to design the project approach and production workflows. Research data and evidence are obtained via participative observation, including direct observation, results of activities, unstructured meetings and self-analysis.

In this study, the project and production perspectives clarify the building design and production process, as well as analyse how BIM facilitates the achievement of leanness in building design and construction. BIM-based frameworks for IDM have been developed to handle miscellaneous information and data, as well as enhance multidisciplinary collaboration throughout the project life cycle. The role of the integrated BIM model as an information hub between the building design and building construction has been identified.

The project and production views of building and construction are used in this study because the research purpose is to link the BIM-based IDM to lean construction. Although this mixed approach can slightly undermine the theoretical foundation of this study, a substantially comprehensive understanding can be gained as well.

This study provides a new perspective to understand how BIM-based IDM contributes to lean construction.

This study provides new insights into IDM in a built environment project with project and production views and presents BIM-based frameworks for IDM to achieve lean construction through the BIM process.

This study proposes an approach to solve the fundamental problem in using query-based methods (i.e. searching engines and patent retrieval tools) to screen patents of information and communication technology in construction (ICTC). The fundamental problem is that ICTC incorporates various techniques and thus cannot be simply represented by man-made queries. To investigate this concern, this study develops a binary classifier by utilizing deep learning and NLP techniques to automatically identify whether a patent is relevant to ICTC, thus accurately screening a corpus of ICTC patents.

This study employs NLP techniques to convert the textual data of patents into numerical vectors. Then, a supervised deep learning model is developed to learn the relations between the input vectors and outputs.

The validation results indicate that (1) the proposed approach has a better performance in screening ICTC patents than traditional machine learning methods; (2) besides the United States Patent and Trademark Office (USPTO) that provides structured and well-written patents, the approach could also accurately screen patents form Derwent Innovations Index (DIX), in which patents are written in different genres.

This study contributes a specific collection for ICTC patents, which is not provided by the patent offices.

The proposed approach contributes an alternative manner in gathering a corpus of patents for domains like ICTC that neither exists as a searchable classification in patent offices, nor is accurately represented by man-made queries.

A deep learning model with two layers of neurons is developed to learn the non-linear relations between the input features and outputs providing better performance than traditional machine learning models. This study uses advanced NLP techniques lemmatization and part-of-speech POS to process textual data of ICTC patents. This study contributes specific collection for ICTC patents which is not provided by the patent offices.

This study intends to explore the opportunities and roles of Macao's universities in the education and training development of Hengqin under the General Plan of the Development of the Guangdong–Macao In-Depth Cooperation Zone in Hengqin promulgated in August 2021.

This study is intended to analyze the role of Macao’ universities in Hengqin development, based on data collected through interviewing with dozens of scholars and government officials from Macao and Hengqin, and government reports, news reports and other relevant data.

The General Plan provides Macao's universities with opportunities to develop education and training in Hengqin. On the one hand, Hengqin can be the locus of Macao's tertiary education diversification; Macao's universities can jointly establish technological research institutions and set up postdoctoral research centers and university branches to enroll master's and doctoral students from Mainland China. On the other hand, Macao's universities can set up a branch of professional training and open training courses in Hengqin. These efforts are designed to promote technological innovation and cultural diffusion in Macao.

This study analyses the potential role of Macao's universities in developing education and training in Hengqin since the central policy was announced last August. This study will be of interest to scholars as well as policymakers.

This paper aims to provide a general review of the massive infrastructures now being developed in Macao and its surrounding area from a transportation and mobility perspective. The purpose of the paper is to highlight how rapid growth in tourism and regional mobility can transform and integrate a small historic city like Macao as part of its larger neighbours. In so doing, the paper raises important questions about the cultural nature and identity of Macao.

The paper provides a geographic description of major projects and trends in regional mobility of residents and visitors in the study’s coverage area (the Pearl River Delta), drawing principally from several technical reports and studies in which the author took part.

The massive mega infrastructures now being developed in and around Macao provide better and closer integration with its neighbours and will likely enhance the efficiency of travel to and from the city. However, this may forever alter the nature of the city and its inhabitants.

The paper provides a critical exposé of infrastructure development associated with and spurred by rapid growth in tourism and regional mobility and raises questions of necessity and the long-term transformation such massive changes bring to tourist cities and its residents.

Secret consumption refers to consumption of a product in a private situation, with the intent or behavior of hiding the consumption from others. This study contributes to the secret consumption literature by identifying the antecedents of secret consumption along with the explaining mechanism and boundary condition.

An online study with experiment design was conducted to examine the impact of extroversion/introversion, self-presentation and product scarcity on secrete consumption.

The results show that consumer extraverted disposition and the self-presentation motive negatively influence secret consumption intention and suggest this relationship is explained by the self-presentation need. The findings also revealed that perceived product scarcity attenuated the negative impact of extraversion and self-presentation on secret consumption intention.

The findings provide interesting insights into advertising and retailing. In recognizing that secret consumption is a prevalent phenomenon in consumer behavior that may improve actual consumer product evaluation and preference, retailers or brand managers may encourage consumers to consume secretly.

This empirical study is a first attempt to explore the antecedents, mediating mechanism and boundary condition of consumer intention to engage in secrete consumption. The findings of the study provide important implication to theoretical development and managerial applications in advertising and retailing.

Elder mistreatment is a neglected issue in the Macao elder policy. The purpose of this paper is to review the current elder policy as well as legislation on the prevention and management of elder mistreatment in Macao and providing practical suggestions to improve the situation.

This paper reviews government documents and statistics on elder services and policy of Macao Special Administrative Region (MSAR) government. The authors interviewed frontline social workers for the phenomenon of elder mistreatment in Macao as well as the issues and problems in handling abuse cases.

This paper argues that the MSAR government has paid attention to financial aid to its senior citizens. In terms of elder care services, the government outsources various elder care services to nonprofit organizations and other private bodies. However, this public-private partnership approach cannot adequately coordinate service providers to prevent and manage elder mistreatment. Furthermore, Macao-mainland integration has encouraged more and more elders to stay in mainland China. Stronger government initiatives are needed to collaborate with Macao society, as well as mainland authorities, regarding the mistreatment of Macao elders.

It is only a review on elder mistreatment in Macao. Further research is needed to survey the extent of mistreatment of elder people in Macao (quantitatively and qualitatively). Besides, more effort has to be paid on the problem and difficulty of frontline social workers handling elder mistreatment.

This paper suggests practical methods and measures to Macao government to manage and prevent elder mistreatment which is a neglect issue in the society.

There are very few studies on elder mistreatment in Macao. This paper aims to draw the attention of Macao government and public as well as academic to the issue.

Many scholars and academics studying Macao elders have been directing to the government focus and keep their eye on the pension system and social security for the elderly. Very limited studies have examined the elder care and mistreatment. This paper is a breakthrough of Macao elder studies that serving as a pilot study of elder mistreatment and hence shifting public attention to the intangible need of Macao elder.

In response to the emergence of a strong cross-border student flow of postgraduate students from mainland China to the Macau Special Administrative Region (Macau), this study examines the motivations and experience of a special group of doctoral students: college teachers working in Guangdong Province and simultaneously pursuing PhD degrees at private universities in Macau.

Using a qualitative research method, thirteen college teachers were interviewed.

The research findings reveal their motivations for pursuing doctoral studies in Macau, and the difficulties they faced and gains they obtained from this experience.

All the findings indicate a potential expansion of the role of Macau’s higher education system. Once merely a stepping-stone, it is now an acceleration site for brain circulation between Macau and Guangdong as part of a regionalization strategy for China’s Greater Bay Area.

This paper aims to analyze how a real-time COVID-19 pandemic is impacting Macao’s hospitality industry, and illustrates why lessons from COVID-19 are an opportunity for further development for the city.

This case study highlights local government and hospitality industry responses to a real-time crisis. Academic studies, media news and reports have been collected to illustrate why the Macao’s response to the COVID-19 pandemic could be taken as a city case study example. Previous crisis experience provided guidance to Macao’s success in this pandemic.

Macao has succeeded in managing the adverse effects of COVID-19, illustrating the coexistence of challenges and opportunities from experiencing the epidemic. With no COVID-19 cases in the city, cross-border tourism with China resumed in September. Macao is undeniably over reliant on the gambling industry to provide tax income and employment, creating an unbalanced industrial structure. However, the Chinese and Macao Governments, the hospitality industry and other stakeholders, have presented high levels of engagement, unity and rational courses of action during the pandemic. This paper examines Macao’s two orientations – intra and post-coronavirus – which are shown to be instrumental in the city’s future tourism development.

As the paper is Macao-specific, some generalization may not be applicable. The lessons and strategies proposed in the paper may only be theoretically and temporarily workable in this real-time situation. However, as COVID-19 will remain for some time globally, the efficacy of the findings justifies further ongoing analysis and application beyond Macao.

The case offers a first-hand analysis on the governance of Macao to negate the impacts of COVID-19, enabling a comprehensive review on the practices and policies that were effective during the virus outbreak. There is reference for researchers and practitioners in the public policy domain, and particularly in the area of crisis management and destination resilience. The result is worthy of future exploration on how the mechanism of centralized government facilitates risk management, and the rebuilding of a tourism economy in a crisis context, comparing this to other national systems.

This paper examines the correlation between university discipline and industrial structure in the context of the integration and development of the Guangdong-Hong Kong-Macau Greater Bay Area (hereinafter the Greater Bay Area). It aims to determine the industrial structure deviation, and further identify human resource shortages and complementarity through the lens of the university discipline layout in the three regions of the Greater Bay Area, namely, the nine mainland Guangdong cities in the Pearl River Delta, Hong Kong, and Macau.

The paper takes a quantitative Pearson correlation approach to determine the magnitude and strength of the relationship between regional university discipline and industrial structure in the Greater Bay Area, using predictor variables of percentage of compositions of GDP by sector to manifest the industrial structure and criterion variables of percentage of compositions of university enrollments by an academic program to represent the university discipline layout.

The most significant empirical result suggests that industrial structure deviation exists in the secondary industries of both Guangdong and Hong Kong. This indicates the complementarity between regions of the Greater Bay Area: the number of science and engineering talents graduating from the universities in Hong Kong exceeds the demands of Hong Kong’s local needs, while the science and engineering talents cultivated by universities in Guangdong cannot satisfy the needs of its secondary industries. However, the cities of Guangdong are not the primary choice of most Hong Kong graduates (Zhaopin, 2019).

There have been previous empirical studies dealing with the correlation between Chinese higher education discipline layout and industrial structure at the national level. There have been more case analyses at the provincial level, and some studies have used a comparative lens to find implications for the Chinese transformation. However, few studies have examined the correlation between higher education discipline layout and industrial structure in the context of the Greater Bay Area, with its emphasis on regional synergy and the distinction of “one country, two systems, and three tariff zones.” Based on its empirical findings, this study calls for a talent ecosystem that is beneficial for talent flow, talent sharing, and talent cultivation in a complementary manner.

The aim of the study is to provide a comprehensive understanding of interrelations of structural systems and main planning considerations in supertall buildings (≥300 m).

Data were collected from 140 contemporary supertall towers using the case study method to analyze structural systems in the light of the key design considerations to contribute to the creation of more viable supertall building projects.

Central core typology, outriggered frame system, composite material and tapered prismatic and free forms were the most preferred features in supertall building design. Shear walled frame and tube systems occurred mostly in the 300–400 m height range, while outriggered frame systems were in the range of 300–600 m in height. Asia, the Middle East and North America mainly preferred outriggered frame systems, followed by tube systems. Considering the building function and form, the most preferred structural system in each of these groups was outriggered frame system, while mixed-use function stood out in all structural systems except in shear walled frame system.

To date, there has been no comprehensive study in the literature of the interrelations of structural systems and important planning considerations in the design of contemporary supertall towers through a large set of study samples. This critical issue was multidimensionally explored in this paper in light of 140 detailed case studies of supertall buildings around the world.