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1 – 10 of 15Ting Luo, Xiaolong Xue, Yongtao Tan, Yuna Wang and Yuanxin Zhang
This paper aimed to introduce a systematic body of knowledge via a scientometric review, guiding the sustainable transition from conventional construction to prefabricated…
Abstract
Purpose
This paper aimed to introduce a systematic body of knowledge via a scientometric review, guiding the sustainable transition from conventional construction to prefabricated construction. The construction industry currently faces a challenge to balance sustainable development and the construction of new buildings. In this context, one of the most recent debates is prefabricated construction. As an emerging construction approach, although existing knowledge makes contributions to the implementation of prefabricated construction, there is a lack of a comprehensive and in-depth overview of the critical knowledge themes and gaps.
Design/methodology/approach
This study uses the scientometric analysis to review the state-of-the-art knowledge of prefabricated construction. It retrieved data from the Web of Science core collection database. CiteSpace software was used to conduct the analysis and visualization; three analysis methods identify the knowledge hotspots, knowledge domains and knowledge topics. Finally, according to integrating the hidden connections among results, a body of knowledge for prefabricated construction application can be inferred.
Findings
The results show that 120 knowledge hotspots, five critical knowledge domains and five prominent knowledge topics are vital for promoting implementation of prefabricated construction. Based on the afore analysis, a body of knowledge for prefabricated construction that can systematically cover a broad knowledge of prefabricated construction-related research and activities are integrated and proposed in this paper.
Originality/value
Body of knowledge systematically covers a broad knowledge of prefabricated construction applications and is vital to guide researchers and practitioners to conduct related research and activities, thereby promoting the sustainable transition to prefabricated construction implementation.
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Yudan Dou, Xiaolong Xue, Yuna Wang, Weirui Xue and Wenbo Huangfu
This study aims to evaluate enterprise technology innovation capability in prefabricated construction (PC) from an input-output perspective, using six integrated enterprises in…
Abstract
Purpose
This study aims to evaluate enterprise technology innovation capability in prefabricated construction (PC) from an input-output perspective, using six integrated enterprises in China as cases.
Design/methodology/approach
An evaluation system for enterprise technology innovation capability in PC was constructed, including total input, technology output (TO) and project output. All the evaluation indexes were quantified, and the subject and object indexes weights were determined using the fuzzy cognitive map and information entropy, respectively. The final scores and ranks were evaluated through gray relational analysis (GRA) based on the combined weights.
Findings
It was found that enterprise technology innovation capability in PC was low in China, with its unbalanced development in different dimensions and the poorest performance in TO, currently.
Originality/value
This research has developed an evaluation system for technology innovation capability in PC at the enterprise level and scientifically quantified all the indexes, which is a breakthrough over existing studies. The GRA model based on the combined weights proposed in this study can be applied to other comparable fields and regions, with its easy operation.
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Yudan Dou, Xiliang Sun, Ankang Ji, Yuna Wang and Xiaolong Xue
Owing to multiple superiorities to traditional counterparts, prefabricated construction (PC) has gained increasing attention worldwide. The development of PC projects reflects the…
Abstract
Purpose
Owing to multiple superiorities to traditional counterparts, prefabricated construction (PC) has gained increasing attention worldwide. The development of PC projects reflects the effects of both policy supervision and PC practice, which aids the government in reasonably identifying the key issues of PC's promotion and rationally improving the policy deployment. However, existing studies fail to address this aspect, especially lacking quantitative exploration. This study explores the micro mechanism of PC's promotion, from the perspective of developing PC projects.
Design/methodology/approach
A tripartite evolutionary game model based on prospect theory of the government, developers and contractors is constructed. After rigorous theoretical deduction, this study adopts Changchun in China as a case city and collects the data using the Delphi technique, policy documents and literature analysis.
Findings
Results indicate that contractors are generally willing to implement PC projects and the government chooses to actively supervise PC's promotion. The negative investment behavior of developers is the main obstacle to promote PC in Changchun currently.
Practical implications
The conclusions are applicable to other comparable regions. This study is of value to promote PC with high efficiency and effect.
Originality/value
The tripartite evolutionary game model based on prospect theory proposed in this study is conducive to reveal the essence of PC's promotion. This is an important breakthrough in extant studies, with a broad applicability in the PC domain beyond China.
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This study aims to investigate the factors influencing public servants’ anxiety and general public’s opposition toward the implementation of digital participatory platforms (DPPs…
Abstract
Purpose
This study aims to investigate the factors influencing public servants’ anxiety and general public’s opposition toward the implementation of digital participatory platforms (DPPs) and municipal digital transformation (DX) in Japan. By addressing these factors, the research seeks to provide insights for policymakers to facilitate smoother transitions to digital governance and increase public acceptance and engagement.
Design/methodology/approach
The study uses surveys conducted with both general public and public servants. The surveys were designed based on previous research and collected data through Web-based questionnaires. General public’s data were collected from 366 valid responses over four days in July 2022, while public servants’ data were gathered from 197 valid responses over eight days. Statistical analysis was used to identify key factors influencing anxiety and opposition.
Findings
Public servants’ anxiety is influenced by self-perceived creativity, openness to innovation, international collaborations, work-life balance and gender equality reforms. The general public’s opposition stems from dissatisfaction with current digital tools, social media use and political engagement. Both groups could benefit from targeted training, improved usability and inclusive engagement strategies.
Practical implications
The findings suggest that targeted training to enhance public servants’ creativity and digital literacy, fostering an innovative organizational culture and promoting work-life balance can reduce anxiety about DPPs. For general public, improving the usability of digital tools, engaging them in the design process and leveraging social media for communication and feedback can increase acceptance of digital initiatives.
Social implications
Understanding the concerns of both public servants and general public regarding DX can lead to more inclusive and effective governance. By addressing these concerns, policymakers can foster greater public trust and engagement, ultimately enhancing the effectiveness and transparency of municipal governance.
Originality/value
This study provides a comprehensive analysis of the factors contributing to resistance to DX in public governance. By examining both public servants’ and general public’ perspectives, it offers valuable insights for designing and implementing strategies to facilitate smoother transitions to digital participatory governance.
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Sertan Kabadayi, Kejia Hu, Yuna Lee, Lydia Hanks, Matthew Walsman and David Dobrzykowski
Caring for older adults is an increasingly complex and multi-dimensional global concern. This article provides a comprehensive definition of the older adult care experience and…
Abstract
Purpose
Caring for older adults is an increasingly complex and multi-dimensional global concern. This article provides a comprehensive definition of the older adult care experience and discusses its key components to help practitioners deliver older adult-centered care to maximize well-being outcomes for older adults.
Design/methodology/approach
Based on prior research on service operations, service experience, person-centered care and the unique, evolving needs of older adults regarding their care, this paper develops a conceptual framework in which the older adult care experience is the central construct, and key dimensions of well-being are the outcomes.
Findings
The older adult care experience is shaped by older adults' perceptions and evaluations of the care that they receive. Older adult-centered care has autonomy, dignity, unique needs and social environment as its core dimensions and results in those older adults feel empowered, respected, engaged and connected as part of their experience. The article also discusses how such experience can be evaluated by using quality dimensions from service operations, hospitality and healthcare contexts, and challenges that service firms may face in creating older adult care experience.
Research limitations/implications
Given the changing demographics and unique needs of older adults, it is an imperative for academics and practitioners to have an understanding of what determines older adult care experience to better serve them. Such understanding is important as by creating and fostering older adult care experience, service organizations can contribute to individual and societal well-being.
Originality/value
To the authors' best knowledge, this is the first paper to provide a comprehensive conceptualization of the older adult care experience.
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Babarindé René Aderomou and McBride Nkhalamba
Establishing integrated reporting and thinking within mainstream business practice as the norm in the public and private sectors is fundamental. Corporate governance assessment in…
Abstract
Establishing integrated reporting and thinking within mainstream business practice as the norm in the public and private sectors is fundamental. Corporate governance assessment in the APRM Country Review Reports is not done in a way to enable more decision-useful reporting. This policy brief urges APRM's consultants to adopt a particular approach to frame corporate governance assessment. By adopting an inductive qualitative approach, retrieving academic articles and institutions' reports from the literature, this study develops a novel framework to ensure more reliability, completeness, consistency and comparability in the Country Review reporting. It is contended that such reporting can assist the APRM Country Review Missions in corporate governance assessment.
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Timothy J. Vogus, Laura E. McClelland, Yuna S.H. Lee, Kathleen L. McFadden and Xinyu Hu
Health care delivery is experiencing a multi-faceted epidemic of suffering among patients and care providers. Compassion is defined as noticing, feeling and responding to…
Abstract
Purpose
Health care delivery is experiencing a multi-faceted epidemic of suffering among patients and care providers. Compassion is defined as noticing, feeling and responding to suffering. However, compassion is typically seen as an individual rather than a more systemic response to suffering and cannot match the scale of the problem as a result. The authors develop a model of a compassion system and details its antecedents (leader behaviors and a compassionate human resource (HR) bundle), its climate or the extent that the organization values, supports and rewards expression of compassion and the behaviors and practices through which it is enacted (standardization and customization) and its effects on efficiently reducing suffering and delivering high quality care.
Design/methodology/approach
This paper uses a conceptual approach that synthesizes the literature in health services, HR management, organizational behavior and service operations to develop a new conceptual model.
Findings
The paper makes three key contributions. First, the authors theorize the central importance of compassion and a collective commitment to compassion (compassion system) to reducing pervasive patient and care provider suffering in health care. Second, the authors develop a model of an organizational compassion system that details its antecedents of leader behaviors and values as well as a compassionate HR bundle. Third, the authors theorize how compassion climate enhances collective employee well-being and increases standardization and customization behaviors that reduce suffering through more efficient and higher quality care, respectively.
Originality/value
This paper develops a novel model of how health care organizations can simultaneously achieve efficiency and quality through a compassion system. Specific leader behaviors and practices that enable compassion climate and the processes through which it achieves efficiency and quality are detailed. Future directions for how other service organizations can replicate a compassion system are discussed.
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Norihan Abdul Hamid, J. Yunas, B. Yeop Majlis, A.A. Hamzah and B. Bais
The purpose of this paper is to discuss the fabrication technology and test of thermo-pneumatic actuator utilizing Si3N4-polyimide thin film membrane. Thin film polyimide membrane…
Abstract
Purpose
The purpose of this paper is to discuss the fabrication technology and test of thermo-pneumatic actuator utilizing Si3N4-polyimide thin film membrane. Thin film polyimide membrane capped with Si3N4 thin layer is used as actuator membrane which is able to deform through thermal forces inside an isolated chamber. The fabricated membrane will be suitable for thermo-pneumatic-based membrane actuation for lab-on-chip application.
Design/methodology/approach
The actuator device consisting of a micro-heater, a Si-based micro-chamber and a heat-sensitive square-shaped membrane is fabricated using surface and bulk-micromachining process, with an additional adhesive bonding process. The polyimide membrane is capped with a thin silicon nitride layer that is fabricated by using etch stop technique and spin coating.
Findings
The deformation property of the membrane depend on the volumetric expansion of air particles in the heat chamber as a result of temperature increase generated from the micro-heater inside the chamber. Preliminary testing showed that the fabricated micro-heater has the capability to generate heat in the chamber with a temperature increase of 18.8 °C/min. Analysis on membrane deflection against temperature increase showed that heat-sensitive thin polyimide membrane can perform the deflection up to 65 μm for a temperature increase of 57°C.
Originality/value
The dual layer polyimide capped with Si3N4 was used as the membrane material. The nitride layer allowed the polyimide membrane for working at extreme heat condition. The process technique is simple implementing standard micro-electro-mechanical systems process.
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Chun Sean Lau, C.Y. Khor, D. Soares, J.C. Teixeira and M.Z. Abdullah
The purpose of the present study was to review the thermo-mechanical challenges of reflowed lead-free solder joints in surface mount components (SMCs). The topics of the review…
Abstract
Purpose
The purpose of the present study was to review the thermo-mechanical challenges of reflowed lead-free solder joints in surface mount components (SMCs). The topics of the review include challenges in modelling of the reflow soldering process, optimization and the future challenges in the reflow soldering process. Besides, the numerical approach of lead-free solder reliability is also discussed.
Design/methodology/approach
Lead-free reflow soldering is one of the most significant processes in the development of surface mount technology, especially toward the miniaturization of the advanced SMCs package. The challenges lead to more complex thermal responses when the PCB assembly passes through the reflow oven. The virtual modelling tools facilitate the modelling and simulation of the lead-free reflow process, which provide more data and clear visualization on the particular process.
Findings
With the growing trend of computer power and software capability, the multidisciplinary simulation, such as the temperature and thermal stress of lead-free SMCs, under the influenced of a specific process atmosphere can be provided. A simulation modelling technique for the thermal response and flow field prediction of a reflow process is cost-effective and has greatly helped the engineer to eliminate guesswork. Besides, simulated-based optimization methods of the reflow process have gained popularity because of them being economical and have reduced time-consumption, and these provide more information compared to the experimental hardware. The advantages and disadvantages of the simulation modelling in the reflow soldering process are also briefly discussed.
Practical implications
This literature review provides the engineers and researchers with a profound understanding of the thermo-mechanical challenges of reflowed lead-free solder joints in SMCs and the challenges of simulation modelling in the reflow process.
Originality/value
The unique challenges in solder joint reliability, and direction of future research in reflow process were identified to clarify the solutions to solve lead-free reliability issues in the electronics manufacturing industry.
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