bluuebunny/crossref_metadata_2025_split huggingface dataset:
Heat transfer in a non-uniformly heated enclosure filled by NEPCM water nanofluid
Authors: Vemula Rajesh , Öztop Hakan F. 
Published: October 2024

Purpose
This paper aims to focuses on by investigate the heat transmission and free convective flow of a suspension of nano encapsulated phase change materials (NEPCMs) within an enclosure. Particles of NEPCM have a core-shell structure, with phase change material (PCM) serving as the core.

Design/methodology/approach
The enclosure consists of a square chamber with an insulated wall on top and bottom and vertical walls that are differently heated. The governing equations are investigated using the finite element technique. A grid inspection and validation test are done to confirm the precision of the results.

Findings
The effects of fusion temperature (varying from 0.1 to 0.9), Stefan number (changing from 0.2 to 0.7), Rayleigh number (varying from 103 to 106) and volume fraction of NEPCM nanoparticles (changing from 0 to 0.05) on the streamlines, isotherms, heat capacity ratio and average Nusselt number are investigated using graphs and tables. From this investigation, it is found that using a NEPCM nano suspension results in a significant enhancement in heat transfer compared to pure fluid. This augmentation becomes more important for the low Stefan number, which is around 16.57% approximately at 0.2. Secondary recirculation is formed near the upper left corner as a result of non-uniform heating of the left vertical border. This eddy expands notably as the Rayleigh number rises. The study findings indicate that the NEPCM nanosuspension has the potential to act as a smart working fluid, significantly enhancing average Nusselt numbers in enclosed chambers.

Research limitations/implications
The NEPCM particle consists of a core (n-octadecane, a phase-change material) and a shell (PMMA, an encapsulation material). The host fluid water and the NEPCM particles are considered to form a dilute suspension.

Practical implications
Using NEPCMs in energy storage thermal systems show potential for improving heat transfer efficiency in several engineering applications. NEPCMs merge the beneficial characteristics of PCMs with the enhanced thermal conductivity of nanoparticles, providing a flexible alternative for effective thermal energy storage and control.

Originality/value
This paper aims to explore the free convective flow and heat transmission of NEPCM water-type nanofluid in a square chamber with an insulated top boundary, a uniformly heated bottom boundary, a cooled right boundary and a non-uniformly heated left boundary.
Understanding the drivers of consumers’ acceptance and use of service robots in the hotel industry
Authors: Han Heesup , Kim Sung In , Lee Jin-Soo , Jung Inyoung 
Published: October 2024

Purpose
This study aims to discover factors and configurations that influence customers’ acceptance behaviors to investigate the current hospitality industry using service robots.

Design/methodology/approach
A mix of symmetrical and asymmetrical modeling methods was used for the data analysis. The symmetrical modeling was used to find the net effects, whereas asymmetrical modeling was adopted to find the combined configurations for hotel guests’ robot service acceptance behaviors.

Findings
The results revealed the significant effect of innovativeness, willingness to be a lighthouse customer, personal norms and concern about service robot performance on acceptance behaviors. In addition, the complex solution models using characteristics of tech-forward consumers, norms and attitude and uncertainty and concern were found.

Practical implications
The study shows directions to hotel marketers, to help them make customers adopt service robots.

Originality/value
The study explored customer service robot acceptance behaviors based on comprehensive theoretical backgrounds, including the technology acceptance model, theory of planned behavior, norm activation model and service robot acceptance model.
Forecasting residential real estate prices and energy usage in Flanders
Authors: Gerassimenko Alesia , De Moor Lieven , Defau Laurens 
Published: October 2024

Purpose
Currently, residential forecasting literature is limited with few to no forecasting papers that consider residential prices and energy consumption for the selling and rental market within a single study. The purpose of this paper is to study the prices and energy usage for both markets by combining an explanatory model with the predictions of a predictive model, which will lead to a better understanding of the forecasting results.

Design/methodology/approach
This study presents an econometric comparison between 508,612 selling properties and 174,007 rental properties transacted in Flanders between January 2019 and December 2023. The authors study their prices and energy usage by combining the causal results of a hedonic price model (HPM) with the predictions of an autoregressive integrated moving average model (ARIMA).

Findings
The authors find that both markets are extremely sensitive to changes in related factors, whereby selling prices are primarily influenced by macroeconomic factors, but rental prices and especially energy usage are also sensitive to market standards. Policies that target energy efficiency can therefore steer its future trend. In addition, in line with previous literature, the HPM shows an increasingly strong relationship between residential prices and energy efficiency over the years, indicating that these steering energy policies also indirectly monitor residential prices.

Originality/value
This study underscores the importance of integrating the results of an explanatory model with a predictive model. It demonstrates that combining them provides a more comprehensive understanding which is helpful for policymakers, real estate professionals and investors during their decision-making process.
Rhythm and shift frequency of strategic renewal in Indonesian firm performance
Authors: Maharani Ida Ayu Kartika , Sukoco Badri Munir , Ahlstrom David , Usman Indrianawati 
Published: October 2024

Purpose
This study aims to explore how manufacturing firms in emerging economies can effectively adjust the rhythm and shift frequency between exploitation and exploration renewal. The authors also examine how these strategic adjustments can significantly boost firm performance, offering insights into the dynamic process of strategic renewal.

Design/methodology/approach
This study analyzes annual reports of 127 Indonesian manufacturing firms from 2014 to 2019, applying both linear and curvilinear regression models to examine the hypotheses. Data on exploration and exploitation renewal were meticulously gathered using computer-aided text analysis, using targeted keywords to identify strategic renewal efforts.

Findings
The study shows that a rather irregular balance rhythm between exploitation and exploration renewal surprisingly enhances firm performance. A curvilinear relationship emerges as performance peaks when the shift frequency of renewal occurs about three times. This relationship optimizes the strategic renewal processes, emphasizing that firms need to remain agile and adaptable in today’s dynamic market environment.

Originality/value
This study leverages organizational learning to assess how the paradoxical dimensions of exploration and exploitation renewal impact firm performance. By focusing on the temporal transition of these tensions, it provides insights into optimizing the rhythm and shift frequency of renewal, transitioning from a static to a dynamic accord.
Development and validation of a scale for citizen distrust in public organizations
Authors: Latusek Dominika , Pikos Anna , Wardaszko Marcin 
Published: October 2024

Purpose
Distrust has been a neglected concept in public governance research, especially in comparison with the much more developed stream of studies on trust. Recently, however, there has been a growing recognition of the need to better understand distrust and separate it from trust, especially given contemporary social challenges which endanger trust within societies. This study aims to propose a validated and reliable scale to measure citizen distrust in public organizations through assessment of public organizations’ untrustworthiness.

Design/methodology/approach
A rigorous three-stage scale development procedure was used to identify, operationalize, evaluate and validate the dimensions of distrust. Data obtained from a research sample of 541 Polish citizens was subject to construct validation (exploratory and confirmatory factor analyses) with satisfactory discriminant and convergent validities. A homogeneity reliability analysis (Cronbach’s alpha) provided an evidence of internal consistency reliability.

Findings
The study presents a valid and reliable scale assessing distrust through three dimensions of untrustworthiness in the context of public administration. This scale was developed as a three-factor construct with 11 validated items.

Originality/value
The presented instrument allows researchers to study distrust systematically across sectors and countries. It may be useful in future research and may provide insights to design practical remedies for citizen distrust.
Accountingization of the pandemic multiple: enactments of perceived completeness in accounting representations
Authors: Fırtın Cemil Eren 
Published: October 2024

PurposeThe aim of this paper is to add to knowledge regarding the role of accounting in managing a crisis, specifically to show the emergence of multiple and contesting accountings and their roles in governing crises.Design/methodology/approachThe empirical case concerns management of the COVID-19 pandemic in Turkey. The analysis is qualitative and based on documents.FindingsThe analysis reveals different enactments of the pandemic multiple: scientific, business, political, patient and household. Within these, accounting representations were used in contention with each other. On the one hand, efforts were made to control the pandemic by testing, quarantines, curfews and other restrictions, supported by the accounts of managerial, political and economic calculations. On the other hand, these accounts were challenged by counter accounts using medical professional calculations.Originality/valueThis study adds new knowledge about the role of calculations in crises by elaborating on the emergence, persistence, transformation and proliferation of accounts that enabled accountingization of the crisis. By understanding the pandemic as an object multiple, I unpack the multiplicity of accounting representations in different enactments. The study also provides new insights into discussions regarding the (in)completeness of accounting. More specifically, different enactments of the pandemic multiple were supported by the perception of completeness among the actors in their accounting representations. The study explored how accounting sustains different versions of objects that existed before accounting while simultaneously trying to relate the different versions: there were both flows and closures between the different enactments of pandemic. In contrast to the argument that the relative completeness of accounting can resolve multiple tensions and that absences trigger innovation, I observed differing interactions among accounting representations while perceived completeness became the source of managing and coordinating the object multiple. That is, accounting is not only used for coordination but also for maintaining the closeness of each enactment of the pandemic.
Destination promotional videos and tourism ethnocentrism in emerging tourism destinations: is there a link?
Authors: Amani David 
Published: October 2024

Purpose
There is an increasing focus on the significance of tourism ethnocentrism in determining the success of tourism development and marketing. However, the relationship between tourism ethnocentrism and various tourism-related concepts remains inadequately explored. Hence, this study aims to address the growing need to examine the factors that bolster tourism ethnocentrism in emerging tourism destinations using stimulus-organism-response (S-O-R) paradigm.

Design/methodology/approach
Using a quantitative cross-sectional survey design, the study gathered data from 434 respondents, which were subsequently analyzed using structural equation modeling.

Findings
The results highlight crucial findings: destination promotional videos contribute to the accumulation of tourism knowledge, which, in turn, fosters tourism ethnocentrism. These findings imply that tourism knowledge mediates the relationship between destination promotional videos and tourism ethnocentrism.

Practical implications
The study strongly advocates for using destination promotional videos to enhance resident support for tourism by augmenting perceived tourism knowledge. Managers in destination marketing organizations (DMOs) are encouraged to adopt destination promotional videos as a novel approach for promoting inclusive tourism development by enhancing tourism knowledge as mechanisms for promoting tourism ethnocentrism.

Originality/value
By considering and proposing destination promotional videos as an ambivalent mechanism of tourism ethnocentrism, this study is an academic endeavor that advances insights into the occurrence of tourism ethnocentrism as an important component of inclusive tourism development.
Exploring racial and ethnic disparities in the hidradenitis suppurativa patient disease journey: Results from a real‐world study in Europe and the USA
Authors: Jaleel Tarannum , Mitchell Beth , Burge Russel , Cohee Andrea , Wallinger Hayley , Truman Isabel , Keal Aaron , Middleton‐Dalby Chloe , Barlow Sophie , Patel Dipak 
Published: October 2024

AbstractHidradenitis suppurativa (HS) is an inflammatory skin disease associated with high morbidity and disability that has limited treatment options. People from racial and ethnic minority groups may experience greater disease severity and delay to diagnosis. This study assessed the impact of race/ethnicity on HS diagnosis and management in real‐world clinical settings. Data were derived from the Adelphi Real World Hidradenitis Suppurativa Disease Specific Programme, a survey of dermatologists and their consulting HS patients in five European countries and the USA in 2020/2021. Dermatologists returned demographic and clinical data, and treatment goals and satisfaction for their next five to seven consulting patients. Patients completed a questionnaire on disease history and diagnosis, disease burden, and treatment satisfaction. Groups were compared with bivariate tests. In total, 312 physicians returned data on 1787 patients; 57.6% were female and 77.7% White. People from racial and ethnic minority groups were younger than White patients (32.9 ± 11.6 vs. 34.9 ± 12.4, mean ± standard deviation) and reported symptoms at a younger age (23.3 ± 10.8 vs. 26.2 ± 11.1), but their time to first consultation was longer than for White patients (2.6 ± 5.7 vs. 1.2 ± 2.5 years). People from racial and ethnic minority groups took longer to receive a correct diagnosis following first consultation (2.7 ± 5.3 vs. 1.5 ± 4.1 years) and were more likely to be misdiagnosed with boils (73.5% vs. 40.4%). People from racial and ethnic minority groups had a greater disease awareness at diagnosis and reported wanting greater support. People from racial and ethnic minority groups reported a greater impact on life, more severe pain, and a greater level of activity impairment in the Work Productivity and Activity Impairment: General Health (27.0 ± 25.2 vs. 20.0 ± 20.6). All P values were ≤0.05. These data show evidence of delayed diagnosis and higher HS symptom burden amongst people from racial and ethnic minority groups, highlighting health disparities in HS.
Niche filling predicts evolutionary trajectories in insular bird communities
Authors: Dufour Paul , Sayol Ferran , Steinbauer Manuel J. , Cooke Rob , Faurby Søren 
Published: October 2024

Abstract

Different theories have been proposed to explain the phenotypic changes observed in island lineages, but it remains unclear if predictable evolutionary trajectories can be identified within island communities.

Using a 3D functional space approach, we tested whether insular endemic species tend to evolve towards apparent holes in niche space (expecting niche filling) or tend to become generalists, that is, moving towards the centre of the functional space (expecting niche expansion).

We tested these two hypotheses in 378 insular endemic species from 24 islands of 8 archipelagos, including 177 prehistoric anthropogenically extinct species. Analyses were conducted with and without accounting for species size difference.

We found that 57% of island endemic species evolved towards more unoccupied regions of the global morphospace (i.e. more distinct body sizes compared to the ones of their ancestors), suggesting a tendency for niche filling. When adjusted traits for body size, we found that half of the endemic species (50%) showed more distinct trait values than their ancestors.

Results also revealed that certain dietary niches (terrestrial herbivores and nectarivores) evolved distinct body sizes more frequently. Differences noted between islands and archipelagos suggest that biogeographic factors may influence evolutionary trajectory and interactions between these two hypotheses.

Our study confirms that extinct species occupied specific niches that have been left vacant, suggesting that these evolutionary ‘oddities’ could be more sensitive to extinction. Overall, it calls for a global assessment of the avian functional diversity lost from recent extinctions.

Read the free Plain Language Summary for this article on the Journal blog.
Using Political Connections to Raise Rivals’ Costs: Evidence from an Emerging Market
Authors: Saeed Abubakr , Baloch Muhammad Saad , Liedong Tahiru Azaaviele 
Published: October 2024

AbstractIn this paper, we leverage resource dependency theory to examine the impact of political connections on rivals’ costs and how this impact is affected by rival‐side and politician‐side contingencies. Using a panel dataset of Pakistani firms, our system generalized method of moments estimates show that politically connected firms can increase their rivals’ costs by influencing their rivals’ dependency relationship with the government. This impact is attenuated by the rivals’ strategic flexibility and social legitimacy, which provide some protection or insulation from political attacks in resource markets. Together, our findings extend the contingent dynamics of resource dependency in political markets from focal firms to competitors and offer significant contributions to the corporate political activity literature and resource dependency theory.
Antecedents of Customer Participation on Sharing Platforms: A Meta‐analysis
Authors: Blut Markus , Wang Cheng 
Published: October 2024

AbstractGiven the substantive influence of the digital revolution on the sharing economy, it is timely and relevant to ask why some sharing platforms (e.g. Airbnb and Uber) achieve significant success while others fail. To determine which factors encourage customers to participate in sharing goods and services on sharing platforms, and when they do so, this study conducts a meta‐analysis of empirical findings from 192 independent samples, extracted from 167 studies involving 171,344 customers. As the results clarify, customer‐related factors (customer motives, customer competence, customer satisfaction and subjective norms) are key antecedents. However, platform‐related factors (service quality of the platform, trust in the platform, performance expectancy and effort expectancy) and service‐provider‐related factors (service quality of the provider, trust in the provider and provider gender) also exert meaningful effects. To assess the generalizability of these antecedents, the meta‐analysis includes contextual moderators, namely customer type (previous provider experience), provider type (private/professional supply), platform characteristics (rivalry on the platform, prestige of ownership and services/goods) and exchange type (for‐profit/non‐profit and ownership transfer). The findings advance the literature on the sharing economy and provide specific guidance for platform managers about when to focus on certain antecedents.
Business continuity management deployment, community resilience, and organisational resilience in private industry response to 2011 Ayutthaya flooding
Authors: Rattanasaeng Sudarat , Sukhotu Vatcharapol 
Published: October 2024

AbstractThis research aims to investigate the role of community resilience in the relationship between business continuity management and organisational resilience, the focus on a real‐world event (flooding) and its impact on a community provides a concrete context that adds relevance to the study. To complete this research, a quantitative research design was used. A firm‐level survey of private industrial firms in Ayutthaya Province (n = 211) was conducted. Variables included three clusters of business continuity management practices, community resilience, and organisational resilience. The data were then analysed using descriptive statistics and structural equation modelling. The results showed that business continuity management practices contributed to organisational resilience. There were also interaction effects between community resilience and business continuity management practices, indicating that community resilience moderated the effect of business continuity management practices on organisational resilience following the floods. The study is the first to test the role of community resilience in the effectiveness of business continuity management practices on organisational resilience. This contributes to the research by providing a better explanation of how communities and organisations interact in organisational disaster response. The study only investigated a single context of disaster response (firms previously affected by the 2011 Ayutthaya flooding). The research focuses on industrial manufacturing and service firms and does not include retail firms. The research was conducted in historic perspective. Development of organisational resilience is affected by community resilience. Therefore, supporting community resilience through infrastructure, institutions, and other mechanisms is key for post‐disaster economic recovery. This provides a further reason for developing community resilience.
Enhancing cross‐organizational collaboration in crisis management: Outcomes from a full‐scale regional exercise in Norway
Authors: Steen‐Tveit Kristine , Munkvold Bjørn E. , Rustenberg Kjetil 
Published: October 2024

AbstractCross‐organizational collaboration exercises are crucial in improving preparedness and promoting team situational awareness for effective crisis management. Despite their potential, studies suggest that these exercises may often yield results with limited learning and practical benefits. This study analyzes a full‐scale regional crisis management collaboration exercise conducted in Norway, involving 10 different organizations, and engaging over 200 participants. Using a survey‐based data collection method focusing on the ‘Collaboration, Learning, and Utility‐Scale’, complemented by on‐site observations and data collection from various exercise locations, we scrutinize the exercise's effectiveness in enhancing collaborative efforts, learning outcomes and overall utility. The findings contribute valuable insights into the strengths and areas for improvement in cross‐organizational collaboration, offering practical implications for optimizing future crisis management preparedness initiatives.