bluuebunny/crossref_metadata_2025_split huggingface dataset:
A synapse-specific refractory period for plasticity at individual dendritic spines
Authors: Flores Juan C. , Zito Karen 
Published: May 2024

AbstractHow newly formed memories are preserved while brain plasticity is ongoing has been a source of debate. One idea is that synapses which experienced recent plasticity become resistant to further plasticity, a type of metaplasticity often referred to as saturation. Here, we probe the local dendritic mechanisms that limit plasticity at recently potentiated synapses. We show that recently potentiated individual synapses exhibit a synapse-specific refractory period for further potentiation. We further found that the refractory period is associated with reduced postsynaptic CaMKII signaling; however, stronger synaptic activation only partially restored the ability for further plasticity. Importantly, the refractory period is released after one hour, a timing that coincides with the enrichment of several postsynaptic proteins to pre-plasticity levels. Notably, increasing the level of the postsynaptic scaffolding protein, PSD95, but not of PSD93, overcomes the refractory period. Our results support a model in which potentiation at a single synapse is sufficient to initiate a synapse-specific refractory period that persists until key postsynaptic proteins regain their steady-state synaptic levels.Significance StatementA refractory period in which newly modified synaptic connections are unable to undergo further plasticity is a proposed mechanism through which newly formed memories can be preserved at the synaptic level while brain plasticity is ongoing. Here, we provide new insights into the spatiotemporal signaling mechanisms that regulate the establishment and maintenance of a refractory period for plasticity at individual excitatory synapses in the hippocampus, a region of the brain vital for learning and memory. Our results have implications in the identification of molecular targets that could serve to improve learning outcomes associated with disease.
How consumers with hedonic (vs utilitarian) purchase motive use item-price (vs price-item) presentation order as a mechanism to justify their hedonic purchase
Authors: Choi Jungsil , Park Hyun Young 
Published: May 2024

Purpose
This study aims to investigate the moderating role of hedonic and utilitarian purchase motives for the presentation order effect. Although past research finds that presenting item first and price later (e.g. 70 items for $29) increases consumers’ purchase intention more than presenting the information in the opposite order (e.g. $29 for 70 items), the effect was mostly examined in a hedonic consumption context. This study examines whether the effect is applicable for hedonic purchases but is less applicable for utilitarian purchases, and why.

Design/methodology/approach
Seven experiments tested the moderating effect of purchase motives for the presentation order effect. Two serial mediation analyses were conducted to examine the underlying mechanism.

Findings
The “item-price” (vs “price-item”) order increases hedonic purchases, but not utilitarian purchases. Because consumers feel guilty about hedonic purchases, they engage in motivated information processing to perceive greater value from their hedonic purchase when item (benefit) information is presented first and price (cost) information is presented later. Perceiving greater value reduces guilt, which consequently increases hedonic purchases. In contrast, the order effect is not observed for utilitarian purchases that do not elicit guilt. When a price discount is offered, the order effect is reversed because actual savings justify hedonic purchases better than perceived savings resulting from motivated information processing.

Practical implications
When promoting hedonic products, marketers are recommended to present item information before price information, unless a price discount is offered, in which case the price should be presented first.

Originality/value
This research introduces a novel moderator for the presentation order effect and a novel underlying mechanism, driven by the motivation to alleviate guilt associated with hedonic purchases.
Ramifications of the COVID-19 pandemic on construction operations in developing countries: Malaysian experience
Authors: Kum Yi Tong , Yap Jeffrey Boon Hui , Lew Yoke Lian , Lee Wah Peng 
Published: May 2024

PurposeThis study explored the ramifications of COVID-19 on construction operations in Malaysia.Design/methodology/approachFollowing a detailed literature review, 37 ramifications are identified and divided into nine aspects. A self-designed survey is then employed to seek the perceptions of construction practitioners around the Klang Valley region regarding the significance of the ramifications. A total of 203 valid responses are subjected to statistical analyses to prioritise the ramifications.FindingsAll the potential ramifications are perceived to be significant, with the five utmost critical ramifications being rescheduling the project timeline, compliance with government SOP, delay in the handover project, compulsory COVID-19 test for all workers and the extra cost incurred to provide COVID-19 test for workers.Practical implicationsThis study highlights the ramifications of COVID-19 on construction operations and deliberately informs construction organizations regarding the shortcomings of recent construction management. Besides, the insights suggested that industry practitioners devise corresponding strategies for project sustainability in future similar crises.Originality/valueThe findings serve as a valuable reference and are benign to industry professionals and researchers from developing nations, especially nations that share similar characteristics to Malaysia.
Social strife at work: unravelling the link between workplace relationship conflict and employee ostracism behavior
Authors: Dahiya Rinki , Singh Abhishek , Pandey Astha 
Published: May 2024

Purpose
The importance of workplace inclusion continues to gain scholarly acclaim. However, in reality, many employees choose to ostracize their colleagues post workplace relationship strife. With this notion the present study aims to delve into the intricate linkages between workplace relationship conflict (WRC) and employee ostracism behavior (EOB), exploring the serial mediating roles of relational identification (RI) and emotional energy (EE). Additionally, the study examines the potential moderating effect of perceived forgiveness climate (PFC) to understand how forgiveness climate may serve as a boundary condition in shaping these crucial relationships.

Design/methodology/approach
The analysis utilized five-wave time-tagged data collected from 228 employees through scenario and survey methods. The Hayes PROCESS Macro was employed to examine the proposed hypotheses.

Findings
The results indicate a positive influence of WRC on EOB. Additionally, RI and EE sequentially mediate the relationship between WRC and EOB. Furthermore, PFC moderates the serial mediation process (RI and EE) between WRC and EOB as well as the adverse effects of WRC on RI.

Originality/value
Grounded in the theoretical framework of conservation of resource (COR) theory and cognitive-affective personality system (CAPS) theory, the present study offers new insights. By establishing the complicated interplay of RI and EE between WRC and EOB along with the moderating role of PFC, the study extends the understanding of the mechanisms involved, providing a more comprehensive perspective. By shedding light on these complicated interconnected links, the study paved the way for positive social dynamics at work.
Executive compensation, sustainable business practices and firm performance: a systematic literature review and future research agenda
Authors: Morrison Emmanuel A. , Adu Douglas A. , Guo Yongsheng 
Published: May 2024

PurposeThis paper provides the latest systematic literature review (SLR) of prevailing studies on the interrelationship among executive compensation, financial performance and sustainable business practices. This SLR is done in three parts: (1) examine the theories employed by previous studies; (2) identify the unique variables employed by researchers in analysing this interrelationship and (3) explore potential opportunities for further study in the field.Design/methodology/approachThis study conducted an SLR analysing studies from the Web of science, Scopus and EBSCO in over 20 countries from 2009 to 2022 published in several top-ranked journals. We utilised various search strings using the key phrases “executive compensation”, “CEO Pay”, “financial performance” and “sustainable business practices”. The initial sample of 27,210 was filtered with our meticulous inclusion and exclusion criteria to produce a list of 161 studies.FindingsOur findings are as follows: first, most studies encompassing this subject area lack multi-theoretical perspectives with agency theory being the most dominant theoretical viewpoint; second, we observed the use of monotonous quantitative research methods, with studies heavily lacking qualitative and mixed-method research approaches; finally, there is a palpable gap in cross-country studies.Research limitations/implicationsThere are a few limitations that must be acknowledged. First, the inclusion criteria ensured that only articles published in the CABS journal ranking of three star and above. Thus, this review may not be a precise reflection of the EC, FP and SBPs literature scope. The inclusion criteria also limit our review to only accounting, finance, management and business-related studies about the topic. Therefore, future studies could explore studies ranked three star and below and from other subject areas.Originality/valueThis study contributes to the existing literature by conducting a comprehensive SLR that examines both the theoretical underpinnings and empirical evidence on this topic. It builds upon previous research and extends our understanding of the interrelationship among executive compensation, financial performance and sustainable business practices.
Directors' and officers' liability insurance: a systematic literature review
Authors: Bhuiyan Md. Borhan Uddin , Ahmad Fawad , Wu Julia Yonghua , Habib Ahsan 
Published: May 2024

PurposeWe review and synthesize the existing research on directors' and officers’ (D&O) liability insurance. Our objectives are (1) to examine the institutional forces and regulatory requirements that have influenced the development of D&O liability insurance; (2) to identify the factors that influence firms to purchase D&O liability insurance and explore the consequences associated with its usage and (3) to identify gaps in the current literature and provide recommendations for future research on D&O liability insurance.Design/methodology/approachWe perform a systematic literature review (SLR) using the Preferred Reporting Items for a Systematic Review of Meta-Analysis (PRISMA) guidelines to examine archival studies that investigate the determinants and consequences of D&O liability insurance. Using a Boolean search strategy on the “Web of Science” (WoS) and PRISMA selection criteria, we review 64 published archival research articles and three working papers from 1987 to October 2023.FindingsOur review reveals that disclosing detailed information regarding D&O liability insurance, such as total insurance premiums and coverage limit, is predominantly voluntary, except in Taiwan. Our findings suggest that the decision to purchase D&O liability insurance is influenced by litigation risk, which is determined by factors such as firm size, complexity and corporate governance variables. We also find that D&O liability insurance has implications for financial reporting, audit outcomes, investment behavior and capital market performance.Practical implicationsIn the post-COVID era, where firms face pressure due to financial constraints, our research emphasizes the practical importance of carefully considering and understanding the impact of D&O liability insurance, particularly as it concerns the demand for such insurance.Originality/valueTo the best of our knowledge, this study represents the first systematic review of previous research on D&O liability insurance. Our review highlights some research gaps, particularly in relation to the implications for financial reporting practices, auditing outcomes, firm investment behavior and capital market consequences.
Schadenfreude and purchase intention for counterfeit luxury brands among Iranian consumers
Authors: Salimian Soheyla , Mirmehdi Seyed Mehdi , Salehzadeh Reza , Moraadipoor Saeed 
Published: May 2024

Purpose
The purpose of this study is to investigate the impact of brand hate, personality traits (jealousy and sadism) and corporate social irresponsibility (CSI) on schadenfreude and the effects of brand hate, CSI and schadenfreude on purchase intention for counterfeit luxury brands (CLBs).

Design/methodology/approach
The statistical population of this study is consumers of luxury and CLB. Simple random sampling method was used, and data from 200 questionnaires were analyzed through structural equation modeling and SPSS 20 and AMOS 20 software.

Findings
The results indicated that brand hate, personality traits (jealousy and sadism) and CSI have a direct positive effect on schadenfreude. In addition, brand hate, CSI and schadenfreude have a direct positive effect on purchase intention for CLB.

Originality/value
TO the best of the authors’ knowledge, this research is among the first to evaluate the impact of brand hate, personality traits and CSI on schadenfreude and purchase intention.
Integrating modern research on social courage via psychological contract theory: direct and interactive effects of work engagement and moral disengagement
Authors: Howard Matt C. , Kasprzyk Mandy 
Published: May 2024

PurposeThe current article integrates four prominent directions of modern research on workplace social courage. We (1) apply a novel framework, psychological contract theory, to identify (2) work engagement and moral disengagement as potential antecedents of social courage, (3) unethical pro-organizational behaviors as a possible duplicitous outcome of these antecedents and (4) moderating effects of moral disengagement on the relations of work engagement with these outcomes.Design/methodology/approachWe perform a two-wave survey study (n = 347), wherein antecedents are measured at Time 1 and outcomes are measured at Time 2 (one week later).FindingsWe support that work engagement and moral disengagement significantly relate to both workplace social courage and unethical pro-organizational behaviors. We also support that moral disengagement moderates the relation of work engagement with unethical pro-organizational behaviors but not workplace social courage.Practical implicationsWe highlight that work engagement can be a possible avenue to promote workplace social courage, but organizations should monitor any interventions because it may also promote unethical pro-organizational behaviors for those who are morally disengaged. We also contend that the current results support the “resiliency of courage” by discovering a nonsignificant moderating effect, providing further support for this broadly replicable aspect of workplace social courage.Originality/valueWe discuss how these findings support psychological contract theory as a viable lens to understand workplace social courage, and we call on future researchers to apply the theory to identify further relations of the construct.
Vertical development in the age of work-from-home
Authors: Frkal Robin Ayers , Lewis Michael S. 
Published: May 2024

PurposeThis study explores the work practices of managers who increased working from home during the pandemic to determine what, if any, impact there was on the conditions for vertical leadership development.Design/methodology/approachThe project utilized a survey approach. Each of the participants completed an anonymous online questionnaire using Google Forms. The questionnaire included four sections. The first section included informed consent and required participants to agree before completing the questionnaire. Participants provided general demographic information in the second section, including gender, age, race, job title, company size, average project team size and industry. The third section asked if there had been any change in their work location following the pandemic. The last section asked participants about their work practices.FindingsThis study demonstrates that managers continued to be engaged in vertical leadership development activities while working from home. It also suggests that managers faced challenges working from home following the COVID-19 pandemic, which were prime vertical leadership development opportunities.Originality/valueTo capitalize on these opportunities, organizations can more intentionally support the development of their remote staff.
Human–AI resource relations in value cocreation in service ecosystems
Authors: Kaartemo Valtteri , Helkkula Anu 
Published: May 2024

PurposeApplications of artificial intelligence (AI), such as virtual and physical service robots, generative AI, large language models and decision support systems, alter the nature of services. Most service research centers on the division between human and AI resources. Less attention has been paid to analyzing the entangled resource relations and interactions between humans and AI entities. Thus, the purpose of this paper is to extend our metatheoretical understanding of resource integration and value cocreation by analyzing different human–AI resource relations in service ecosystems.Design/methodology/approachThe conceptual paper adapts a novel framework from postphenomenology, specifically cyborg intentionality. This framework is used to analyze what kinds of human–AI resource relations enable resource integration and value cocreation in service ecosystems.FindingsWe conceptualize seven different human–AI resource relations, namely background, embodiment, hermeneutic, alterity, cyborg, immersion and composite relation. The sociotechnical entangled perspective on human–AI resource relations challenges and reframes our understanding of interactions between humans and nonhumans in resource integration and value cocreation and the distinction between operant and operand resources in service research.Originality/valueOur primary contribution to researchers and service providers is dissolving the distinction between operant and operand resources. We present two foundational propositions. 1. Humans and AI become entangled value cocreating resources in inherently sociotechnical service ecosystems; and 2. Human and AI entanglements in value cocreation manifest through seven resource relations in inherently sociotechnical service ecosystems. Understanding the combinatorial potential of different human–AI resource relations enables service providers to make informed choices in service ecosystems.
Retirement decisions in times of COVID-19: the role of telework, ICT-related strain and social support on older workers’ intentions to continue working
Authors: Schellaert Maaike , Derous Eva 
Published: May 2024

PurposeThe COVID-19 pandemic forced many employees to work from home, resulting in new demands that might cause older workers to reevaluate their retirement decisions. Building on the extended Job Demands-Resources model, which explains work-related outcomes in times of crisis, this study investigated the change in older workers’ intention to continue working during COVID-19 and the role of ICT-related strain and social support during teleworking.Design/methodology/approachA two-wave longitudinal study was conducted among 1,406 older workers (i.e. 50 years or older). Data were collected before the COVID-19 pandemic (2019: T1) and during the pandemic (2021: T2). In total, 967 older workers completed the survey at both waves.FindingsOlder workers’ nearing retirement experienced a decline in intentions to continue working during the pandemic, while intentions of older workers further away from their retirement increased. At T2, the negative relationship between telework intensity and the intention to continue working was mediated by ICT-related strain. Perceived social support at work seems to buffer the negative impact of telework intensity on ICT-related strain.Originality/valueThis study provides valuable insights into factors that may stimulate older workers' workforce participation by investigating effects of ICT-related strain and social support during telework. Organizations can implement interventions that enhance job resources and reduce job demands during telework to help mitigate ICT-related strain and postpone retirement.
Reskilling and rethinking work: how to build a future-fit workforce
Authors: Pillans Gillian 
Published: May 2024

Purpose
This paper sets out why reskilling is an essential element of an effective talent strategy and outlines the key steps to successful reskilling.

Design/methodology/approach
A qualitative review of methodologies and practices for reskilling is presented in this paper.

Findings
Reskilling is an essential organisational practice allowing employers to respond effectively to turbulent business conditions. Organisations need to engage in three priority actions: strategic workforce planning, adopting flexible work design practices and developing targeted upskilling and reskilling programmes.

Originality/value
This is a synthesis of a variety of ideas about how to approach reskilling and reflects practices adopted by organisations.
Using generative artificial intelligence (ChatGPT) for travel purposes: parasocial interaction and tourists’ continuance intention
Authors: Duong Cong Doanh , Nguyen Thanh Hieu , Ngo Thi Viet Nga , Pham Thi Thu Phuong , Vu Anh Trong , Dang Ngoc Su 
Published: May 2024

Purpose
This study aims to investigate what drives tourists to continue using ChatGPT for travel purposes. This study focuses on the impact of parasocial interaction on tourists’ intention to continue using ChatGPT. It also examines how satisfaction mediates this relationship and the role of technology anxiety as a moderating factor.

Design/methodology/approach
Using a sample of 606 tourists in popular Vietnamese tourist destinations, this study used the SPSS PROCESS macro (Model 4 and Model 14) to estimate the research model.

Findings
The study found that tourists’ satisfaction and parasocial interactions positively influenced their intention to continue using ChatGPT for travel purposes. The tourists’ satisfaction was found to play a partial role in mediating the relationship between parasocial interactions and their intention to continue using ChatGPT. Technology anxiety was found to be a negative moderator of the direct effect of satisfaction and the indirect impact of parasocial interaction on this intention.

Originality/value
This study stands out as a pioneering exploration into the novel intersection of parasocial interaction, satisfaction, and technology anxiety and their influence on tourists’ intention to persist with using ChatGPT for travel-related purposes.