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The purpose of this paper was to map the safety management research of construction industry by scientometric analysis, which can predict important highlights and future research directions of safety management research in the construction industry. As an important issue in the construction industry, safety management issues have been researched from different perspectives. Although previous studies make knowledge contributions to the safety management research of construction industry, there are still huge obstacles to distinguish the comprehensive knowledge map of safety management research in the construction industry.

This study applies three scientometric analysis methods, collaboration network analysis, co-occurrence network analysis and cocitation network analysis, to the safety management research of construction industry. 5,406 articles were retrieved from the core collection database of the Web of Science. CiteSpace was used for constructing a comprehensive analysis framework to analyze and visualize the safety management research of construction industry. According to integrating the analysis results, a knowledge map for the safety management research of construction industry can be constructed.

The analysis results revealed the academic communities, key research topics and knowledge body of safety management research in the construction industry. The evolution paths of safety management research in the construction industry were divided into three development stages: “construction safety management”, “multi-objective safety management” and “comprehensive safety management”. Five research directions were predicted on the future safety management research of construction industry, including (1) comprehensive assessment indicators system; (2) intelligent safety management; (3) cross-organization collaboration of safety management; (4) multilevel safety behavior perception and (5) comparative analysis of safety climate.

The findings can reveal the overall status of safety management research in the construction industry and represent a high-quality knowledge body of safety management research in the construction industry that accurately reflects the comprehensive knowledge map on the safety management research of construction industry. The findings also predict important highlights and future research directions of safety management research in the construction industry, which will help researchers in the safety management research of construction industry for future collaboration and work.

This paper aims to provide useful information and suggestions for future improvement in relation to China's construction industry and market. With China's rapid economical development and its entry to the World Trade Organization (WTO), much attention has been paid to the China construction business opportunities. However, not much information is available on the history, practices and business cultures of the Chinese construction industry.

Through literature review and interviews with industry professionals, this paper discusses the Chinese construction industry in terms of its market and management practice with a focus on tendering processes, contract management, project on‐site supervision and occupational health and safety (OHS) issues. It also discusses the challenges that face the Chinese construction industry.

China has gone over a long way in construction tendering, contract management and OHS. Its current practice is in the right direction. However, further development and improvements are necessary.

This paper provides useful information to Chinese construction personnel for future improvement. This paper also provides useful information to overseas companies who are planning to enter China's construction market in the near future.

The purpose of this paper is to develop a life cycle risk management framework for public private partnership (PPP) infrastructure projects that lead to the realization of value for money and balance of interests between different partners including the public and end users.

This paper draws on extensive theoretical research and literature reviews, coupled with case study methodologies. A comprehensive review of current literature in the field was first carried out. Then three PPP infrastructure projects, two from Australia and one from China, are studied to scrutinize reasons leading to their dilemma and articulate the valuable lessons learnt in relation to risk analysis and mitigation.

The paper found that properly assessing risks (financial, government's political and public's acceptance/rejection risks), ensuring value for money and protecting the public (and end users') interests are essential in PPP infrastructure projects and this can only be achieved through optimal risk identification, assessment, allocation and management from a life cycle perspective and balanced interests between the Government/public and private partners as well as product end users.

The paper was limited to proposing the framework; therefore the next step should be testing the framework.

The framework proposed in this paper should be practical and useful for professionals in managing the risks associated with the procurement of PPP infrastructure projects.

The PPP method has been increasingly used to procure large‐scale infrastructures such as freeways, railways, tunnels and bridges worldwide. While there have been many successful PPP projects, unsuccessful cases abound and studying them can help people better manage the risks in future PPP infrastructure projects. To ensure the success of PPP infrastructure projects, it is important for all partners to manage the risks from a project life cycle perspective, in which risks are identified and assessed in the earliest possible project stage and are allocated to the parties who are in the best position to control them. Furthermore, it is also important to continuous monitor the risks and develop proactive risk respond strategies throughout the project life cycle. To this end, this paper provides a life‐cycle risk management framework for PPP infrastructure projects.

City is an artificial dynamic open giant complex system, whose multifunctional and interdisciplinary characteristics leads to significant complexity. While challenges arising from individual urban functions have been the focus of urban studies, major urban challenges such as traffic congestion and inefficiency of resource usages may originate from the “interface” where different urban functions interact. Previous research has revealed the potential that regarding city as a system-of-systems (SoS) may shed light on solutions to various urban challenges. The paper aims to discuss these issues.

To examine this research potential, this paper begins with an overview of challenges in urbanization and current approaches which lack systematic solutions. The idea of applying SoS approach is then inspired by existing studies on urban metabolism where city is regarded as an entire system. This idea is followed by definition and characteristics of SoS, as well as comprehensive overview of the state of the art on SoS-based solutions to urban challenges. This paper then discusses the merits and limitations of current studies on SoS for urbanization, followed by a case study which precedes research visions.

The paper finds that regarding city as SoS is a potentially effective approach for urban studies. This is highlighted by original research visions on how to advance this line of research. These research visions point out a few ideas for future research. It particularly highlights the role of human and information in the establishment, management and evolution of various urban functions.

The originality of this paper lies in the use of the conception of “SoS” to emphasize the importance of properly modeling human and information in an urban system so as to better reveal the intra-SoS mechanism.

This research aimed at identifying the most significant risks relevant to construction contracts of two power station projects in Egypt. These were large scale, fast‐track projects where a multi‐package contracting plan was utilized. Further, the study investigated how risks were perceived and managed by a large sample of Egyptian and international contractors who participated in the execution of these two major projects. A checklist of risk categories was developed to aid contractors in their risk identification effort. The compilation of this checklist identified the following risk categories: 1) owner’s obligations; 2) interface with other contractors; 3) liability risks; 4) financial risks; 5) risks related to changes; 6) technical risks and 7) consortium risks. Research results identified a marked lack of consistency in the contractors’ risk identification effort. Contractors possessing past experience in Egypt were far better able to identify the relevant risks. On the other hand, local Egyptian contractors with vast experience in Egypt but limited project management experience were shown to lack the necessary expertise to properly identify risks and to take the appropriate exceptions. Furthermore, the results revealed that bidders do not include in their proposals their “true” lists of exceptions which represent genuine risks to them.

Construction safety management (CSM) has been intensively researched in the last four decades but hitherto mostly aimed at understanding root causes of accidents, recommending preventive measures and evaluating their implications. However, a systematic effort to present a comprehensive picture of construction safety research is hardly witnessed. Therefore, the study aims to investigate construction safety research contributors, ontologies, themes, evolution, emerging trends and future directions using quantitative and qualitative content analysis.

A total of 877 journal articles were extracted using preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines and Scopus literature database and were analyzed using VOSviewer and Nvivo tools to present a comprehensive picture of the CSM body of knowledge.

The study observed rapid growth in construction safety research with contributions from various countries, organizations and researchers. This study identified 3 research levels, 8 project phases, 10 project types, 6 research instruments and 19 research data sources along with their usage in the research domain. Further, the study identified 13 emerging research themes, 4 emerging research trends and an observed paradigm shift from reactive to proactive CSM approach.

The comprehensive study on the emerging themes and findings on proactive CSM has strategic implications to practice to incorporate safety. The identified future directions can assist researchers in bridging the existing gaps and strengthening emerging research trends.

The study presents a comprehensive picture of the CSM body of knowledge using the content analysis approach that was absent in past literature and opened future research avenues.

Drawing upon the communicative ecology theory (CET), this study aims to identify the potential precursors of social media health information seeking intentions (ISI) and examine their effects on health information re-sharing behaviors and PHH during coronavirus (COVID-19) pandemic.

The data is collected through an online survey conducted in two different universities situated in highly COVID-19-affected cities – Wuhan and Zhengzhou, China. The valid data consists of 230 useful responses from WeChat users and to analyze the final data set structural equation modeling (SEM) is used.

The results indicate that perceived health information credibility (PIC), trust on the medium (TRM) and peer influence (PI) significantly affect health ISI which further affects health information re-sharing behaviors (IRB) and personal health-care habits (PHH). Besides, the results also identify that PI has a direct, positive and significant effect on health IRB via social media during the COVID-19 pandemic.

This study investigates the health information intentional behavior precursors and their consequences via WeChat (taken as social media platform) during COVID-19 pandemic. Future studies may conduct research by examining online information behaviors on other social media platforms – Twitter, WhatsApp, Facebook, etc. – in health emergency situations.

The health information producers and providers have to deal with communicative ecology sentiments elegantly in emergency situations such as during the COVID-19 pandemic. They need to do collective efforts by introducing new tools or social apps which deal with valuable, reliable and accurate health content and information generated by the pandemic experts and health professionals. In such a way, the social apps and tools (Information providers) will act as mediators between the health professionals (Information producers) and general social media users (information seekers). Such initiatives will ultimately bring forth positive effect on individuals’ PHH as a whole within a network, community, environment or nations during a health emergency – COVID-19 pandemic.

This research is one of the first studies to examine the potential precursors of social media health ISIs and their resultant effects on individual’s health IRB and PHH during the COVID-19 pandemic. As currently it is noticed, an incredible upsurge of health information via social media has intense impacts on personal health-care research and practice, particularly during health emergency situations such as COVID-19 pandemic conditions.

This study, a narrative literature review, aims to examine the combined benefits of the active and passive use of social media (SM) for well-being (WB), physical and mental health during the COVID-19 pandemic.

A search strategy has been carried out in the databases: Riss, PubMed, Medline, Scopus and Google Scholar, including all the articles published until 19 October 2023.

SM offers various benefits, including global risk awareness, health information, social connections and support. With the natural increase in physical inactivity due to COVID-19 social restrictions, SM has been identified as an appropriate tool for promoting physical activity (PA) at home to improve health.

It suggests that the combined use of active and passive benefits of SM could potentially play an important role in public health by increasing individuals’ health behaviours. In addition, dissemination, sharing and social interaction of information provided by YouTube can encourage healthy behaviours, contribute to WB, physical and mental health and raise public health awareness.

The findings presented in this study highlight the combined benefits of differentiating the features of SM use. Compared to other SM platforms, YouTube can be used as a useful tool for home-based PA that promotes health by enabling people to remain active and avoid barriers to PA due to social restrictions during the global crisis. In addition, some recommendations from the findings may help protect against potential risks and improve public health outcomes during global crises, such as the COVID-19 pandemic, among the general public using SM.

Safety climate and its impact on safety performance is well established; however, researchers in this field suggest that the absence of a common assessment framework is a reflection of the state of development of this concept. The purpose of this paper is to propose a five-factor model that can be used to diagnose and measure safety climate in construction safety research and practice.

A systematic review was adopted, and following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, 574 articles were selected at the start of the study based on a developed review protocol for investigating safety climate factors. While examining the factor analysis of different studies, data reliability and data validity of the individual research findings were considered and frequency of factors uploaded was used to determine the significance as a quantitative measure to develop the ranking of safety climate factors.

The review identified that, from the established measures of safety climate in construction, there is little uniformity on factor importance. However, management commitment safety system role of the supervisor; workers’ involvement and group safety climate were found to be the most common across the studies reviewed. It is proposed these factors are used to inform a five-factor model for investigating safety climate in the construction industry.

The findings of this study will motivate researchers and practitioners in safety to use the five-factor safety climate model presented in this paper and test it to develop a common factor structure for the construction industry. The fact that the model is comprised of five factors makes it easier to be used and implemented by small-to medium-sized construction companies, therefore enhancing its potential use.