bluuebunny/crossref_metadata_2025_split huggingface dataset:
Stratification of enterochromaffin cells by single-cell expression analysis
Authors: Song Yan , Fothergill Linda J. , Lee Kari S. , Liu Brandon Y. , Koo Ada , Perelis Mark , Diwakarla Shanti , Callaghan Brid , Huang Jie , Wykosky Jill , Furness John B. , Yeo Gene W. 
Published: August 2023

ABSTRACTDynamic interactions between gut mucosal cells and the external environment are essential to maintain gut homeostasis. Enterochromaffin (EC) cells transduce both chemical and mechanical signals and produce 5-hydroxytryptamine (5-HT) to mediate disparate physiological responses. However, the molecular and cellular basis for functional diversity of ECs remains to be adequately defined. Here, we integrated single-cell transcriptomics with spatial image analysis to identify fourteen EC clusters that are topographically organized along the gut. Subtypes predicted to be sensitive to the chemical environment and mechanical forces were identified that express distinct transcription factors and hormones. APiezo2+population in the distal colon was endowed with a distinctive neuronal signature. Using a combination of genetic, chemogenetic and pharmacological approaches, we demonstratedPiezo2+ECs are required for normal colon motility. Our study constructs a molecular map for ECs and offers a framework for deconvoluting EC cells with pleiotropic functions.
Interplay betweenPitx2andPax7temporally governs specification of extraocular muscle progenitors
Authors: Kuriki Mao , Comai Glenda , Tajbakhsh Shahragim 
Published: August 2023

ABSTRACTGene regulatory networks that act upstream of skeletal muscle fate determinants are distinct in different anatomical locations. Despite recent efforts, a clear understanding of the cascade of events underlying the emergence and maintenance of the stem cell pool in specific muscle groups remains unresolved and debated. Here, we invalidatedPitx2with multipleCre-driver mice prenatally, postnatally, and during lineage progression and showed that this gene becomes progressively dispensable for specification and maintenance of the extraocular muscle (EOM) stem cell pool, yet it is the major EOM upstream regulator during early development. Moreover, constitutive inactivation ofPax7postnatally showed a greater loss of muscle stem cells in the EOM compared to the limb, pointing to a relay betweenPitx2,Myf5andPax7for maintenance of the EOM stem cells. Further, we demonstrate that EOM stem cells adopt a quiescent state earlier that those in limb muscles and do not spontaneously re-enter in proliferation in the adult as previously suggested, yet EOMs have a significantly higher content of Pax7+ muscle stem cells per area pre- and post-natally. This unique feature could result from different dynamics of lineage progressionin vivo, given the lower fraction of committed and differentiating EOM myoblasts. Finally, significantly less MuSCs are present in EOM compared to the limb in themdxmouse model for Duchenne muscular dystrophy. Overall, our study provides a comprehensive in vivo characterization of muscle stem cell heterogeneity along the body axis and brings further insights into the unusual sparing of EOM during muscular dystrophy.
Linking organizational justice to tourism and hospitality employees’ service orientation: the roles of Confucian values and relationship quality
Authors: Wang Qingjuan , Sun Ning , Hon Alice H.Y. , Zhu Zheng 
Published: August 2023

Purpose
The purpose of this study is to explore the moderating effect of Confucian values and the mediating effect of relationship quality on the relationship between organizational justice and employee service orientation in the tourism and hospitality industry.

Design/methodology/approach
Structural equation modeling was applied to a sample of 421 responses in a questionnaire survey from employees of tourism and hospitality firms in mainland China.

Findings
Employee relationship quality fully mediated the relationship between organizational justice and service orientation. Confucian values negatively moderated the direct effect of organizational justice on employee relationship quality and the indirect effect of organizational justice on service orientation.

Practical implications
This study offers insights for hospitality managers how to improve employee service orientation and establish Confucian values in the practice of organizational justice. Tourism and hospitality organizations should equally treat all employees as internal customers and use distinct strategies to manage employees with high and low Confucian values in employee selection and management of training and development.

Originality/value
This study highlights the contributions of organizational justice and relationship quality to employee service orientation. It also demonstrates that Confucian values explain why many Chinese employees are less sensitive to low fairness: these values negatively moderate the organizational justice–relationship quality–service orientation relations. By linking organizational justice to relationship quality and employee service orientation, the findings enrich our understanding of the applications of internal marketing and social exchange theories under Confucian values.
Legal and regulatory framework for mobile banking in Tanzania
Authors: Ally Abdallah Mrindoko 
Published: August 2023

Purpose
This paper aims to assess the legal and regulatory framework for mobile banking (M-banking) in Tanzania. The technological development in information and communication technologies has converted a mobile phone from a simple communication device to a very complex instrument that allows people to perform various digital transactions and extra operations such as web browsing and email reading. Such tremendous developments have brought in place the regime of M-banking. The birth of M-banking has brought legal and institutional challenges that were not anticipated before. It has complicated the traditional role of the telecommunication regulator and financial regulator in the business and caused legal gaps that need to be bridged.

Design/methodology/approach
To disclose the legal gaps and bridge them, the study used doctrinal legal method and comparative study to learn the experience of international legal instruments and policies and laws of other jurisdictions. This paper has evaluated the contribution of international legal instruments and legal frameworks of foreign jurisdictions such as Kenya and the Philippines.

Findings
It has been revealed that the prevailing laws regulating M-banking in Tanzania do not adequately address and bridge the existing legal gaps. There is a need to enact a specific law regulating M-banking and confer such powers to a specific institution to deal with regulatory issues.

Originality/value
This paper stresses the importance of enacting new laws that will offer room for financial inclusion in the digital economy and protect consumers against financial risk. It also intends to act as a catalyst and change agent in policy and legislative development in the M-banking industry. It would also bring special attention to addressing consumer rights, security and risky issues surrounding the M-banking industry. Although several other authors in Tanzania have written in this area, they have not clearly focused on disclosing the existing legal gaps resulting from the convergence of the financial and communication sectors. This paper is therefore trying to offer an extensive discussion on the legislative development in the M-banking industry in Tanzania.
On-the-job training, wages and digitalisation: evidence from European firms
Authors: Jona-Lasinio Cecilia , Venturini Francesco 
Published: August 2023

PurposeThe authors illustrate that there are significant differences in the wage performance across companies in relation to the digital content of their production and training activities.Design/methodology/approachUsing company-level data from three waves of the Continuing Vocational Training Survey (2005, 2010 and 2015), this paper provides an overview on European firms implementing training and the magnitude of their training effort.FindingsThe authors conduct a regression analysis documenting that a wage premium of 9% is associated with companies undertaking training and that an additional 8% is paid by firms arranging training for IT skills-intensive workers. The latter effect is pervasive across sectors and is not strictly related to industry exposure to the digital transformation.Originality/valueThe authors assess the wage effect of training, in relation to the digital content of firm production or job tasks, using a large set of European companies (112,000), from countries with different degree of specialisation and institutional setting. The analysis covers a significant period of time of the last wave of digitalisation (2005, 2010, 2015).
Looking at the bright side of workplace politics through the lens of social capital
Authors: Tripathi Swati 
Published: August 2023

Purpose
The purpose of this paper is to challenge the older perspective on the nature of workplace politics and its disruptive role in organizations. In particular, this paper references the positive aspect of meaningful relationship building that is promoted by workplace politics and how the very politicking becomes a necessary tool for generating and maintaining social capital within the organizational boundaries.

Design/methodology/approach
The paper relies on presenting author’s viewpoint on positive workplace politics and its intertwined relationship with social capital.

Findings
In the process of politicking, the relationships built, the networks established and maintained and the social capital acquired are of immense value. To thwart the negative effects of organizational politics such as disengagement from work, intentions to quit, low job satisfaction, etc., we must look into the multidimensional nature of politics and the value that social capital adds to it.

Research limitations/implications
The positive side of politics has long been in the shadows of its pronounced negative side. The paper presents the ground work for exploring the many colours of organizational politics and also delve into the factors that can thwart the negative effects of politics that may be experienced by the employees.

Originality/value
The paper contends that workplace politics is not just responsible for the disruptive and unwanted behaviours but is rather an important source of the positive and productive interpersonal relationships that are often useful in accomplishing individual and organizational goals.
Exploring investors' willingness to use robo-advisors: mediating role of emotional response
Authors: Xia Huosong , Zhang Qian , Zhang Justin Zuopeng , Zheng Leven J. 
Published: August 2023

PurposeThis paper aims to investigate investors' willingness to use robo-advisors from customers' perspectives and analyzes the factors that drive them to use robo-advisors, including perceived usefulness and emotional response.Design/methodology/approachThe authors extend the Cognition-Affect-Conation (CAC) framework to the behavioral domain of robo-advisor users on financial technology platforms and conduct an empirical study based on 248 valid questionnaires.FindingsThe authors find two types of factors driving the willingness to use robo-advisors: perceived usefulness, trust and perceived risk as external driving forces and investor sentiment as an internal driving force. Trust has a significant positive effect on willingness to use, and arousal in emotional response plays a mediating role between perceived usefulness and willingness to use.Originality/valueThis research provides valuable insights for financial institutions to engage in robo-advisor innovation from customers' perspectives.
What drives students toward ChatGPT? An investigation of the factors influencing adoption and usage of ChatGPT
Authors: Tiwari Chandan Kumar , Bhat Mohd. Abass , Khan Shagufta Tariq , Subramaniam Rajaswaminathan , Khan Mohammad Atif Irshad 
Published: August 2023

Purpose
The purpose of this paper is to identify the factors determining students’ attitude toward using newly emerged artificial intelligence (AI) tool, Chat Generative Pre-Trained Transformer (ChatGPT), for educational and learning purpose based on technology acceptance model.

Design/methodology/approach
The recommended model was empirically tested with partial least squares structural equation modeling using 375 student survey responses.

Findings
The study revealed that students have a favorable view of the instructional use of ChatGPT. Usefulness, social presence and legitimacy of the tool, as well as enjoyment and motivation, contribute to a favorable attitude toward using this tool in a learning environment. However, perceived ease of use was not found to be a significant determinant in the adoption and utilization of ChatGPT by the students.

Practical implications
This research is intended to benefit enterprises, academic institutions and the global community by offering light on how students perceive the ChatGPT service in an educational setting. Furthermore, the application enhances confidence and interest among learners, leading to improved literacy and general awareness. Eventually, the outcome of this research will help AI developers to improve their product and service delivery, as well as benefit regulators in regulating the usage of AI-based bots.

Originality/value
Due to its novelty, the current research on AI-based ChatGPT usage in the education sector is rather restricted. This study provides the adoption aspects of ChatGPT, a new AI-based technology for students, thereby contributing significantly to the existing research on the adoption of advanced education technologies. In addition, the literature lacks research on the adoption of ChatGPT by students for educational purposes; this study addresses this gap by identifying adoption determinants of ChatGPT in education.
Examining B2B channel decision-making within differential quality-level zone: a supply chain design using a non-cooperative strategic game theoretic approach (“Stackelberg Supply Chain for B2B”)
Authors: Cao Bin , Dubey Rameshwar , Luo Zongwei 
Published: August 2023

Purpose
The consumers want to purchase the target products in the right place, whereas the manufacturers want to allocate their possible products to optimal distribution channels. The manufacturer must know how to handle itself in this business. The study aims to examine the B2B channel decision-making with different product qualities in a non-cooperative supply chain.

Design/methodology/approach
The authors develop a B2B Manufacturer-Stackelberg game as an analytical framework, combining asymmetric preference of purchase channels choice by the consumers, a continuous quality setting of the manufacturer and differential channel structure to study the manufacturer’s product strategy and channel optimisation. By horizontal comparisons across four channel structures, product variety can be classified into the differential quality-level zone through exogenous quality intervention, and the preference of manufacturers in each quality-level zone within the structures can be ranked.

Findings
Theoretically and practically, the hybrid-channel structure should be completely neglected when the direct channel dominates the retail channel. In contrast, dual-channel structures dominate single channels irrespective of the channel power, and channel preferences between high-quality and low-quality zones are stable, whereas the preference in medium-quality zone is unstable. In addition, the supply chain system cannot achieve global Pareto improvement without any additional coordination mechanism between the manufacturer and the retailer.

Originality/value
The extended results by numerical examples suggest that the bigger the area of the medium-quality zone, the more significant the product variety of the manufacturer.
Understanding impulse buying: a two-faceted tale
Authors: Yassin Cherouk Amr , Soares Ana Maria 
Published: August 2023

Purpose
Drawing upon the elaboration likelihood model, this study aims to illuminate contradictory findings from previous research regarding the impact of positive and negative emotions, as well as promotions, on impulse buying (IB). Specifically, this study takes a two-faceted approach to IB, considering both affective IB and cognitive IB.

Design/methodology/approach
A proposed model of IB is tested using a mall intercept survey.

Findings
The findings provide evidence for the two-dimensional nature of IB. Cognitive and affective IB are affected differently by promotions and emotions, and in turn, have different impacts on cognitive dissonance (CD). Specifically, promotions have a positive effect only on cognitive IB, while positive emotions have a positive effect only on affective IB. Additionally, cognitive IB positively affects CD, while affective IB does not.

Research limitations/implications
Future research could explore different types of IB and unplanned purchases, consider the valence and arousal dimensions of emotions and examine how technological changes impact IB. Additionally, studying satisfaction as a mediator between IB and cognitive dissonance can contribute to the understanding of IB post-purchase outcomes.

Practical implications
By tailoring promotional techniques to cognitive IB and using positive emotions to stimulate affective IB, retailers can enhance the effectiveness of strategies. Furthermore, post-purchase strategies can be developed to reduce the negative effects of CD.

Originality/value
By exploring the different dimensions of IB and their relationships with CD, this study enhances our understanding of the underlying processes and mechanisms that drive consumer IB behavior during and after shopping trips.
Bank crisis resolution in India
Authors: Bhusan Soumik , Dayanandan Ajit , Gopal Naresh 
Published: August 2023

PurposeThe academic literature has examined why bank runs happen based on the work of 2022 Nobel Prize-winning economists Diamond and Dybvig. They have found the source of banking/financial crisis in terms of mismatch between liabilities (deposits being short term and savers wanting to short-term access to their money) and assets (long term and illiquid). The Lakshmi Vilas Bank (LVB) crisis intensified when it came under Prompt Corrective Action (PCA) of the Reserve Bank of India (RBI). This situation provides the opportunity to study whether the elements embodied in the theoretical models like Diamond and Dybvig hold true for LVB crisis. This study aims to examine the reasons for the demise of LVB in India using DuPont financial model, peer group analysis and time series structural break in crucial financial parameters.Design/methodology/approachThe study examines the reason for insolvency of LVB using financial ratios, financial models (DuPont), financial distress model (Z-score) and asset-liability management. The study also adopts univariate structural break models using quarterly financial data covering the key financial measures used in the RBI’s PCA framework.FindingsLVB crisis is like Diamond–Dybvig model, in the sense, savers requiring short-term access to their money (liquidity for their deposits) on the information of high non-performing assets, which further deteriorates the illiquid nature of loan portfolio (assets) of banks. The study finds its profit margin (net interest margin and non-interest margin) and managerial efficiency had started deteriorating since 2018. The study finds that LVB’s main weakness lies in its limited credit appraisal ability, its monitoring and weak internal controls. Lending to sensitive sectors (like real estate, capital markets and commodities) and exposure to large business groups also contributed to its weakness. The study also finds huge, elevated asset-liability mismatch, especially in the short-term maturity buckets. Using univariate econometric time series model, the study also confirms financial weakness being evident much earlier than the time when resolution was undertaken by the RBI through PCA.Research limitations/implicationsThe study has implications for analysing and monitoring financial distress of banks. The study also has implications for devising banking regulation and supervision.Originality/valueThe study brings in a perspective of the banking regulations using the application of PCA framework on a listed private sector bank. The authors combine an accounting ratio model and combine risk measures that could identify the incipient risks in a bank. The authors believe this will help in refinement of banking regulations and better monitoring mechanisms.
Societal trust and bank opacity
Authors: Kladakis George , Bellos Sotirios K. , Skouralis Alexandros 
Published: August 2023

Purpose
This paper aims to examine the relationship between societal trust and bank asset opacity using an international sample of banks.

Design/methodology/approach
The authors use an international data set of banks and panel regressions. For robustness purposes, the authors use multiple measures of both societal trust and bank opacity as well as two-stage least squares regressions to address endogeneity concerns.

Findings
The authors find that societal trust is negatively associated with the opacity of bank portfolios.

Practical implications
Results of this study inform regulators on the importance of trust for the banking sector and support policies towards enhancing trust in banks. Also, a sustained environment of high levels of trust in banks can prevent the introduction of extensive prudential regulations that policymakers often use to establish trust, as well as lower the additional resources required when trust levels are low.

Originality/value
To the best of the authors’ knowledge, this is the first study that examines this relationship. The literature provides only limited evidence and not for the banking sector, for which opacity is of outmost importance.
Exploring slum life and urban poverty in Lagos: the politics of everyday resistance in Chris Abani's Graceland
Authors: Soliman Nada 
Published: August 2023

PurposeThe paper aims to look into the implications of urban informality in Chris Abani's Graceland as represented in slum life and urban poverty as products of over urbanization and globalization, seeking to unravel multi-layers of the human side of the slum.Design/methodology/approachThe paper examines slum life from a descriptive approach to highlight how people survive under poverty. The study of the culture of slums entails an analysis of the survival techniques and everyday practices of slum dwellers, the relations and patterns of behavior and the outcomes of the interplay between place, culture and power relations in such communities.FindingsThe urban slum dwellers utilize everyday forms of resistance which comprise a number of “low-profile techniques” to subvert state-imposed power structures and break the cycle of poverty.Research limitations/implicationsDespite the relevance of a post-colonial approach to the texts, this paper is limited to the study of the impact of urban poverty on individuals.Practical implicationsThe margin, represented in the urban poor, is brought into focus and perceived in a new light of empowerment which challenges alienating discourses.Social implicationsThe multidimensional vision of Nigeria in Abani's text highlights the cultural and economic impacts of multiculturalism, neocolonialism and globalization on the urban poor.Originality/valueThe paper formulates a framework for understanding the culture of the slum as a space of a peculiar nature, seeking to deconstruct a fixed view of slum life and poverty culture.