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Protein-energy wasting is a common complication among patients with kidney failure undergoing dialysis. This study aims to develop a homemade oral nutrition supplement (ONS) to fulfill the energy and protein requirements of these patients.

Three formulations of homemade ONS were developed using soybean milk, whey protein isolates and canola oil. Two of these formulations were flavored with pineapple and honeydew juices, respectively. The energy and macronutrient contents were determined using proximate analyses, and mineral contents were determined using inductively coupled plasma optical emission spectroscopy. The acceptance of homemade ONS for five attributes, namely color, taste, odor, consistency and overall acceptability, was assessed using the nine-point hedonic scale.

The homemade ONS provided 198–212 kcal and 8.4–9.6 g protein per 100 mL, which were comparable to commercial products. Similarly, the sodium (45–65 mg/100 mL) and phosphorus (56–66 mg/100 mL) contents were on par with commercial products. However, the potassium content of homemade ONS was higher, ranging from 141 to 155 mg per 100 mL. The sensory evaluation indicated that the formulation added with honeydew juice had a similar degree of acceptance as the commercial ONS, while formulations containing pineapple juice and without added fruit juice were less favored.

A few studies have investigated the development of food products for individuals with kidney failure on dialysis. However, to the best of the authors’ knowledge, this is the first study to focus on developing a homemade ONS specifically tailored to meet the unique nutritional needs of hemodialysis patients. In addition, this research included a comprehensive assessment of the beverage’s nutritional content and sensory attributes.

The purpose of this paper is to investigate empirically how information and communication technologies (ICT) can contribute to reduction of CO₂ emissions in road freight transport and to identify opportunities for further improvements.

This research adopts a multiple case study approach with three leading UK grocery retailers as exemplars of fast-moving consumer goods retailers, conducted using multiple data collection techniques including interviews, system demonstrations, onsite observations and the use of archive information.

ICT solutions have a direct positive impact on CO₂ emissions reduction but opportunities to further reduce CO₂ emissions are perceived as lying beyond retailers’ own distribution networks. These opportunities are not fully utilised due to the complexities of collaborative ICT provisions and retailers’ reluctance to share information with competitors.

A limitation of the study is that it is exploratory and only three cases were examined. Even though these three retailers represent over 60 per cent of the UK grocery retail sector, other retailers may deploy significantly different ICT applications.

The research provides an overarching insight for businesses on how to leverage the existing and emerging information technologies for environmental and economic benefits.

While sustainability issues have received increasing attention recently, the role of ICT in freight transport for CO₂ emissions reduction has not been investigated in depth and its impact is largely unknown. This research advances understanding about how ICT contributes CO₂ emissions reductions and provides a framework for further investigation.

Massive multiplayer online role-playing games (MMORPGs) are representative metaverse games that are thriving in academia and the industry. This study aims to develop an integrated model based on Yee's motivations and the Proteus effect to explore individuals' intentions of playing MMORPGs.

The data were gathered by conducting an online survey (n = 441) for the players of World of Warcraft, an MMORPG. The collected data were analyzed with a structural equation model.

The outcomes of this research reveal that the Proteus effect positively influenced the intentions of the players to play the game via mediations of social, immersion, achievement motivations and enjoyment. Furthermore, the players influenced by the Proteus effect, which enables avatar embodiment and identification, exhibited a stronger intention to play MMORPGs.

This research is one of the first attempts to establish a theoretical framework involving the Proteus effect and Yee's motivations. In addition, the findings of this study imply that the Proteus effect should be considered when investigating the individual experience of metaverse games.

Scholars have discouraged using silence in crises as it magnifies the information vacuum (see Pang, 2013). The purpose of this paper is to argue for its viability and explore the type of silence that can be used.

Eight international cases were analyzed to examine how silence was adopted, sustained and broken.

The findings uncovered three intention-based typologies of strategic silence: delaying, avoiding and hiding silences. Among such, avoiding/hiding silence intensified crises and adversely affected post-silence organizational image when forcefully broken, while delaying silence helped preserve/restore image with primary stakeholders if successfully sustained and broken as planned.

First, these findings may lack generalizability due to the limited number of cases studied. Second, local sentiments may not be fully represented in the English-language news examined as they may be written for a different audience. Finally, a number of cases studied were still ongoing at the time of writing, so the overall effectiveness of the strategy employed might be compromised as future events unfold.

A stage-based practical guide to adopting delaying silence is proposed as a supporting strategy before the execution of crisis response strategies.

This is one of the few studies to examine the role of silence in crisis communication as silence is not recognized as a type of response in dominant crisis theories – be it the situational crisis communication theory or the image repair theory (An and Cheng, 2010; Benoit, 2015; Benoit and Pang, 2008; Xu and Li, 2013).

This paper examines cases of multiculturalism in Singapore and Malaysia. Through causal sociocultural mechanisms, the authors observe how two countries in proximity, with shared histories and demographic profiles, achieve differing outcomes in regard to social cohesion and competitiveness.

The paper employs case-centric process tracing (CPT) to build a “plausible” explanation of causal mechanisms that can contribute to social cohesion and competitiveness. The authors adopt a common analytical framework to distil the nuances of generalizability and a cross-case analysis in order to ascertain factors that enable multiculturalism.

Different causal mechanisms result in diverging outcomes in the two countries. In managing multiculturalism, Singapore has pursued policy actions emphasizing “integration and pragmatism,” while Malaysia has followed a model of “separation and preferentialism.” Judging by a selected number of established indicators, Singapore's multiculturalism outcomes seem more successful than that of Malaysia in respect to areas of national competitiveness and interethnic tolerance.

This paper sheds insights on the policy actions that promoted multicultural integration. The process tracing approach is found to be a useful tool in helping policymakers understand how intrinsic mechanisms can contribute to more/less desirable socioeconomic outcomes.

Together with the evidence using the CPT approach, the paper draws attention to multiculturalism evolving through distinctive sets of public policy. The authors ultimately suggest that such policies can be paralleled to the function played by institutions in leading to “varieties of capitalism” and have an impact on achieving cohesive and competitive societies.

Improving construction supply chain collaboration and performance is central for achieving short‐term business objectives as well as long‐term competitive advantage. Lean thinking is an approach that has been adopted in many different industrial settings as a means for improving supply chain performance. In the project‐based construction industry, lean thinking has, however, not yet been widely adopted. The purpose of this paper is to increase the understanding of how various aspects of lean thinking can be implemented in a construction project and how they affect supply chain actors and their performance.

Action research was performed in a case study of a lean construction pilot project. Empirical data were collected through three surveys and follow‐up workshops, document studies, and interviews of 12 project participants.

The findings show that many of the lean‐related aspects identified in the literature review were utilized in the pilot project. These aspects have mostly focused on increasing the cooperation among supply chain actors, for which reason the pilot project is very similar to a partnering project. Hence, much work remains in order to obtain full‐fledged lean construction, but the pilot project may serve as a starting point for continuous improvements and development of lean construction in future projects.

The research results are based on one empirical case study for which reasonable generalisations could be made, albeit cautiously.

The frame of reference can serve as an illustration of important aspects and core elements of lean construction and the case study findings show how various lean related aspects can be implemented and how they affect supply chain actors and their performance in a construction project context.

The action research approach based on both qualitative and quantitative data collection in a lean construction pilot project provides a valuable opportunity to study both the process of implementing lean construction and its outcomes.

Information vacuums (IVs) arise from organizational failure to satisfy the stakeholders’ informational demands during crises. The purpose of this paper is to expand Pang’s (2013) study of the phenomenon of IV by investigating its nature, stages, intensifying factors and resolution.

Print and social media data of five recent international crises with apparent IVs were analyzed.

Poor crisis communications are intensifying factors that induce media hijacks and hypes, distancing, and public confusion. A four-stage model maps the phenomenon into a flow chart describing its development. IV termination begins when organizations either respond with information or provide solutions, results, and/or compensation. Natural and strategic silence were observed and defined.

The study lays the foundation for future examination of how media literacy, governments, and culture, both societal and organizational, induce or exacerbate the phenomenon.

Immediate, adequate, transparent, credible, and consistent crisis responses manage the IV and crisis, diminish the intensification of subsequent crises, and potentially reduce image and reputational damages.

The knowledge of the phenomenon is further developed and new theoretical models are conceptualized to provide researchers and practitioners a clearer understanding of how an IV can develop, persist, deepen, and resolve.

The purpose of this paper is to introduce and test a model for numerical evaluation of the effectiveness of green practices implemented in two industrial supply chains (SCs). Two real case applications were made: footwear and metal-mechanics industry.

The research method is quali-quantitative modeling. By literature review, a model based on three constructs was proposed (green strategy, green innovation, and green operations), organized in 16 categorical indicators, prioritized with analytic hierarchy process. Three practitioners of each focal companies assessed the indicators fulfilling scales (very good to very bad).

The overall performance reached 51 and 57 percent, respectively of the maximum possible. The indicators that most jeopardized the performance were complexity management and communication, barriers to green supply chain management, green products, and green market (first case) and innovation in processes, and green market (second case).

The model cannot be generalized or extended to other SCs. Further refinement and testing are required.

Managers and practitioners can improve the eco-efficiency of SC, focusing on the green practices that should be prioritized in greening strategies for the entire chain.

Improvement of eco-efficiency is positively correlated with corporate social responsibility.

The model can produce a numerical overall value that represents the level or degree of implementation of green practices in the context of a SC management.

This paper aims to reveal how different types of events and top management teams' (TMTs’) cognitive frames affect the generation of breakthrough innovations.

Drawing on the event system theory and upper echelon theory, this study chose a Chinese manufacturing enterprise as the case firm and conducted an exploratory single-case study to unpack how breakthrough innovation generates over time.

By conducting the in-depth case analysis, the study revealed that firms do not produce breakthrough innovation in the catch-up stage and parallel-running stage but achieve it in the leading stage. It also indicated that when facing proactive events in the catch-up stage, TMTs often adopt a contracted lens, being manifested as consistency orientation, less elastic organizational identity and narrower competitive boundaries. In addition, they tend to adopt a contracted lens when facing reactive and proactive events in the parallel-running stage. In the face of reactive and proactive events in the leading stage, they are more inclined to adopt an expanded lens, being manifested as a coexistence orientation, more elastic organizational identity and wider competitive boundaries.

First, by untangling how TMT's cognitive frame functions in breakthrough innovations, this paper provides a micro-foundation for producing breakthrough innovations and deepens the understanding of upper echelon theory by considering the cognitive dimension of TMTs. Second, by teasing out several typical events experienced by the firm, this paper is the first attempt to reveal how events affect the generation of breakthrough innovation. Third, the work extends the application of the event system theory in technological innovation. It also provides insightful implications for promoting breakthrough innovations by considering the role of proactive and reactive events a firm experiences and TMT's perceptions.

This research aims to test the simultaneous effects of the perceived threat of COVID-19, e-health literacy, e-health access barrier, loyalty toward healthy foods in general, loyalty toward functional foods, the affordability of healthy foods in general and the affordability of functional foods on health-related quality of life (HrQoL) during the COVID-19 pandemic.

A survey with 400 respondents in Banten, Indonesia, was performed. The data were analyzed using multiple regression analysis.

The results of the research showed that HrQoL during the COVID-19 pandemic was positively affected by e-health literacy and the affordability of healthy foods in general while negatively affected by the e-health access barrier, the perceived threat of COVID-19 and loyalty toward healthy foods in general. Furthermore, HrQoL was not influenced by loyalty toward and affordability of functional foods.

This research was conducted in Banten. Due to the operational limitations during the COVID-19 pandemic, this research used a purposive sampling technique. Therefore, the next research should retest the model in different contexts and locations.

To improve HrQoL during the COVID-19 pandemic, citizens need to be educated on finding and utilizing credible online health information during the COVID-19 pandemic. Governments and health service providers should also strive to offer ease of access to credible online health information. Furthermore, the affordability of healthy foods, in general, should be managed well.

A few studies on HrQoL during COVID-19 pandemic were performed. However, there is a lack of paper that examines the role of food customer loyalty and affordability in a model of HrQoL during the COVID-19 pandemic. To the best of the authors’ knowledge, this paper is the first that involved and tested the role of food customer loyalty and affordability in a model of HrQoL during the COVID-19 pandemic.