bluuebunny/crossref_metadata_2025_split huggingface dataset:
Chemi-Northern: a versatile chemiluminescent northern blot method for analysis and quantitation of RNA molecules
Authors: McKenney Katherine M. , Connacher Robert P. , Dunshee Elise B. , Goldstrohm Aaron C. 
Published: October 2023

AbstractThis report describes a chemiluminescence-based detection method for RNAs on northern blots, designated Chemi-Northern. This approach builds on the simplicity and versatility of northern blotting, while dispensing of the need for expensive and cumbersome radioactivity. RNAs are first separated on denaturing gel electrophoresis, transferred to a nylon membrane, and then hybridized to a biotinylated RNA or DNA antisense probe. Streptavidin conjugated with horseradish peroxidase and enhanced chemiluminescence substrate are then used to detect the probe bound to the target RNA. Our results demonstrate the versatility of this method in detecting natural and engineered RNAs expressed in cells, including messenger and noncoding RNAs. We show that Chemi-Northern detection is sensitive and fast, detecting attomole amounts of RNA in as little as 1 second, with high signal intensity and low background. The dynamic response displays excellent linearity. Using Chemi-Northern, we measure the significant, reproducible reduction of mRNA levels by human sequence-specific RNA-binding proteins, PUM1 and PUM2. Additionally, we measure the interaction of endogenous poly(A) binding protein, PABPC1, with poly-adenylated mRNA. Thus, the Chemi-Northern method provides a versatile, simple, cost-effective method to enable researchers to detect and measure changes in RNA expression, processing, binding, and decay of RNAs.
The influence of psychological contracts on exporter–distributor relationships and export venture performance: the conditional role of institutional distance
Authors: Chugh Richa , Lindsay Valerie J. , Ashill Nicholas J. , Crick Dave 
Published: October 2023

PurposeThis study explores the influence of informal “psychological contracts” (PCs), (as opposed to formal contractual relationships) on exporter–distributor relationships.Design/methodology/approachData were obtained from a sample of 127 exporting small and medium-sized enterprises (SMEs) in New Zealand. The authors employed partial least squares structural equation modeling (PLS-SEM) for analyzing the measurement and structural models.FindingsPsychological contract fulfillment (PCF) enhances affective commitment and calculative commitment. Moreover, affective and calculative commitments mediate the relationship between PCF and export venture performance (EVP). The authors also find that institutional distance (ID) weakens the relationship between PCF and both affective and calculative commitment. Additionally, ID moderates the strength of the mediating mechanism for affective commitment; thus, the authors present a moderated-mediation model.Originality/valueTo date, international relationship marketing (IRM) literature has focused on PC breach, and business-to-business (B2B) marketing literature has focused on the effects of PCs on affective/relational commitment. This study offers novel insights by demonstrating the positive indirect effect of PCF on EVP via the mediating variables – affective and calculative commitment. The authors' findings also present a conditioning role of ID on the micro-level relationships of PCs.
An analysis of annual reports from the sustainable development goals perspective
Authors: Hacıhasanoğlu Erk , Ünlüsoy Ömer Faruk , Madenoğlu Fatma Selen 
Published: October 2023

Purpose
The sustainable development goals (SDGs) are introduced to guide achieving the sustainable goals and tackle the global problems. United Nations members may perform activities to achieve the predetermined goals and report on their SDG activities. The comprehension and commitment of several stakeholders are essential for the effective implementation of the SDGs. Countries encourage their stakeholders to perform and report their activities to meet the SDGs. The purpose of this study is to investigate the extent to which corporations’ annual reports address the SDGs to assess and comprehend their level of commitment to, priority of and integration of SDGs within their reporting structure. This research makes it easier to evaluate corporations’ sustainability performance and contributions to global sustainability goals by looking at the extent to which they address the SDGs.

Design/methodology/approach
In the study, it is revealed to what extent the reports meet the SDGs with the multilabel text classification approach. The SDG classification is carried out by examining the report with the help of a text analysis tool based on an enhanced version of gradient boosting. The implementation of a machine learning-based model allowed it to determine which SDGs are associated with the company’s operations without the requirement for the report’s authors to perform so. Therefore, instead of reading the texts to seek for “SDG” evidence as typically occurs in the literature, SDG proof was searched in relevant texts.

Findings
To show the feasibility of the study, the annual reports of the leading companies in Turkey are examined, and the results are interpreted. The study produced results including insights into the sustainable practices of businesses, priority SDG selection, benchmarking and business comparison, gaps and improvement opportunities identification and representation of the SDGs’ importance.

Originality/value
The findings of the analysis of annual reports indicate which SDGs they are concerned about. A gap in the literature can be noticed in the analysis of annual reports of companies that fall under a particular framework. In addition, it has sparked the idea of conducting research on a global scale and in a time series. With the aid of this research, decision-making procedures can be guided, and advancements toward the SDGs can be achieved.
Coalescence of thermal fractures initiated at parallel cooling surfaces
Authors: Chen Bin , Zhou Quanlin , Wang Yuan 
Published: October 2023

PurposeThermal fractures initiated under cooling at the surfaces of a 2-D or 3-D structure propagate, arrest and coalesce, leading to its structural failure and material-property changes, while the same processes can happen in the rock mass between parallel hydraulic fractures filled with cold fluid, leading to enhanced fracture connectivity and permeability.Design/methodology/approachThis study used a 2-D plane strain fracture model for mixed-mode thermal fractures from two parallel cooling surfaces. Fracture propagation was governed by the theory of linear elastic fracture mechanics, while the displacement and temperature fields were discretized using the adaptive finite element method. This model was validated using two numerical benchmarks with strong fracture curvature and then used to simulate the propagation and coalescence of thermal fractures in a long rock mass.FindingsModeling results show two regimes: (1) thermal fractures from a cooling surface propagate and arrest by following the theoretical solutions of half-plane fractures before the unfractured portion decreases to 20% rock-mass width and (2) some pairs of fractures from the opposite cooling surfaces tend to eventually coalesce. The fracture coalescence time is in a power law with rock-mass width.Originality/valueThese findings are relevant to both subsurface engineering and material engineering: structure failure is a key concern in the latter, while fracture coalescence can enhance the connectivity of thermal and hydraulic fractures and thus reservoir permeability in the former.
The evolution of the service-learning methodology as a university social responsibility strategy that generates shared value: a Latin American experience
Authors: Ramirez Lozano Julianna Paola , Bridshaw Araya Leslie , Peñaflor Guerra Renato 
Published: October 2023

PurposeThe study analyzed how the service-learning (SL) methodology can become a university social responsibility (USR) strategy that generates shared value for the university and its stakeholders.Design/methodology/approachThis qualitative and exploratory–descriptive research had a nonexperimental field and cross-sectional design that used field techniques such as focus groups and in-depth interviews with the participants of the USR program “MIPyME vs COVID-19” in two Latin American countries.FindingsThis study revealed the perceptions of students who participated in the USR program on how a virtual service-learning (vSL) strategy related to the use of technology generates a positive impact on the development of shared learning between students and micro-entrepreneurs from a global and Latin American perspective, as well as for the internationalization of their study plans.Research limitations/implicationsThe field study was conducted in only two Latin American countries; however, the USR program has been implemented in eight universities from eight Latin American countries with very similar social, political and health contexts.Originality/valueIt is one of the first studies on SL used in a strategic and articulated way in universities with a USR approach. It analyzed traditional evaluations of this methodology, incorporating others such as virtuality (produced by the effects of the COVID-19), which led the authors to generate methodological innovations based on new ways of connecting, linking and generating shared learning and value for all.
Linkage between digital supply chain, supply chain innovation and supply chain dynamic capabilities: an empirical study
Authors: Li Quanxi , Zhang Haowei , Liu Kailing , Zhang Zuopeng Justin , Jasimuddin Sajjad M. 
Published: October 2023

PurposeThere has been limited research that has explored the connection between digital supply chain (DSC) and SC innovation and SC dynamic capabilities. This paper aims to examine the mediating effect of SC innovation on the relationship between DSC and SC dynamic capabilities.Design/methodology/approachThe research model and hypotheses were tested, employing (Statistical Package of Social Sciences) SPSS 25.0 and (Analysis of Moment Structures) AMOS 24.0 on data drawn from the Chinese manufacturing enterprises.FindingsThe study reveals that DSC has a significant positive effect on SC innovation and SC dynamic capabilities. SC innovation also has a significant positive effect on SC dynamic capabilities. Besides, the authors' research illustrates that SC innovation partially mediates the relationship between DSC and SC dynamic capabilities.Research limitations/implicationsSince the results are derived from the data collected from China, it may not, therefore, be generalized to other settings. Moreover, future research could consider other contextual variables such as “environmental uncertainty” and “Government's Reward-Penalty Mechanism,” which may influence SC dynamic capabilities.Practical implicationsThe study provides practical insights for senior executives and managers in the manufacturing industry. Managers should emphasize the investment of advanced digital technologies and tools (DTTs) and improvement of SC visibility and collaboration. In the digital age, companies should pay attention to the introduction of advanced technologies, tools and processes and focus on cultivating an innovative spirit to promote SC dynamic capabilities, thereby enhancing competitive advantages.Originality/valueThe paper illustrates that DSC is of great significance to improving SC dynamic capabilities. This study reveals compelling insights for firms to enhance SC innovation and dynamic capabilities by using DSC as an enabler.
Impact pathways: improving supply chain sustainability by due diligence acts? Insights from a German case
Authors: Brandenburg Marcus , Warasthe Ronakeh , Seuring Stefan 
Published: October 2023

PurposeBy January 1, 2023, the German supply chain due diligence act (SCDDA) has become effective. This represents a strong governmental intervention into global operations and supply chain management (SCM). Hence, its frame conditions and implications are worth being studied.Design/methodology/approachExpert interviews with managers reveal factors of risks and opportunities as well as performance impacts and implementation issues.FindingsA conceptual framework and research avenues are outlined.Research limitations/implicationsPathways for SCM research and interdisciplinary studies are suggested.Practical implicationsPractitioners may gain a deeper understanding of relevant factors for managing supply chains (SCs) that are exposed to the new act.Social implicationsUnderstanding implications of the act may help improve social SC sustainability.Originality/valueThis study offers an initial empirical exploration and a first conceptualization of the expected consequences of the German SCDDA.
Critical failure factors for Quality 4.0: an exploratory qualitative study
Authors: Antony Jiju , Kaul Arshia , Bhat Shreeranga , Sony Michael , Kaul Vasundhara , Zulfiqar Maryam , McDermott Olivia 
Published: October 2023

PurposeThis study aims to investigate the adoption of Quality 4.0 (Q4.0) and assess the critical failure factors (CFFs) for its implementation and how its failure is measured.Design/methodology/approachA qualitative study based on in-depth interviews with quality managers and executives was conducted to establish the CFFs for Q4.0.FindingsThe significant CFFs highlighted were resistance to change and a lack of understanding of the concept of Q4.0. There was also a complete lack of access to or availability of training around Q4.0.Research limitations/implicationsThe study enhances the body of literature on Q4.0 and is one of the first research studies to provide insight into the CFFs of Q4.0.Practical implicationsBased on the discussions with experts in the area of quality in various large and small organizations, one can understand the types of Q4.0 initiatives and the CFFs of Q4.0. By identifying the CFFs, one can establish the steps for improvements for organizations worldwide if they want to implement Q4.0 in the future on the competitive global stage.Originality/valueThe concept of Q4.0 is at the very nascent stage, and thus, the CFFs have not been found in the extant literature. As a result, the article aids businesses in understanding possible problems that might derail their Q4.0 activities.
Effects of perceived values on affective and conative attitudes in cashierless store services
Authors: Kwon Jookyung , Ahn Jiseon 
Published: October 2023

Purpose
Despite the growing number of cashierless stores, few studies have examined the factors that influence the success of such stores. This paper aims to identify the influence of store attributes in customers’ affective attitudes regarding cashierless stores and to understand how customers’ need for interaction and risk reduction affect the relationship between customer experiences and evaluation.

Design/methodology/approach
Quantitative research is conducted using a partial least squares structural equation model. Data was collected from 174 customers with cashierless store experience.

Findings
The results identify the influence of hedonic and utilitarian characteristics on affective attitudes and the impact of attitudes on behavioral intentions. Also, multigroup analysis reveals that hedonic features are stronger indicators of customer attitudes among those with a low need for interaction, whereas utilitarian attributes are more important among customers with a low need for risk reduction. Customers’ affective attitudes are stronger influences on behavioral intentions among members of customer groups with a low need for both interaction and risk reduction.

Originality/value
To add to the limited research in customers’ experience with unstaffed stores, this study provides useful insights to achieve sustainable growth in the retailing context. Managerial considerations suggest that operators of cashierless stores should design store environments to guarantee customers’ purchasing and recommendation intentions.
Macro-influencers or meso-influencers, how do companies choose?
Authors: Lv Junjie , Yang Ruyu , Yu Jianye , Yao Wenjing , Wang Yuanzhuo 
Published: October 2023

PurposeInfluencer marketing mediated by social media is prevalent in social commerce. Micro-, meso- and macro-influencers all play an irreplaceable role in marketing. The purpose of this paper is to explore how companies with limited budgets choose influencers according to products' various levels of brand familiarity.Design/methodology/approachThis study constructs an evolutionary game model of influencer marketing based on evolutionary game theory on complex networks. This model initiates various networks to demonstrate how influencers disseminate information and constructs update mechanisms to depict how individuals react to this information based on individuals' information utility and friends' strategies.FindingsSimulation results suggest that companies should invest more in macro-influencers than in meso-influencers, however investing all in macro-influencers is not a good choice. The investment in meso-influencers will increase as brand familiarity decreases, whereas it will not exceed investment in macro-influencers. Furthermore, the accumulation of micro-influencers can accelerate the marketing process.Originality/valueThis study examines the combined effects of micro-influencers, meso-influencers and macro-influencers in marketing by simulating the marketing process initiated by influencers on social media.
Omnichannel management capabilities in international marketing: the effects of word of mouth on customer engagement and customer equity
Authors: Akter Shahriar , Mohiuddin Babu Mujahid , Hossain Tasnim M. Taufique , Dey Bidit Lal , Liu Hongfei , Singh Pallavi 
Published: October 2023

PurposeThe main purpose of this study is to fill the research gap on how B2B global service firms integrate dynamic capabilities within their omnichannel management to influence positive word of mouth (WOM), customer engagement (CE) and customer equity.Design/methodology/approachDrawing on the dynamic capability and WOM theories, a model has been developed that defines the subjects of the empirical test. The paper reports on data collected from 312 service-oriented global firms in Australia, through a cross-sectional survey. Data were analyzed using structural equation modeling.FindingsThe findings suggest that content management (i.e. information consistency, source trustworthiness and endorsement) and concerns management (i.e. privacy, security and recovery) capabilities are the two significant antecedents of positive WOM within a B2B omnichannel setting in international marketing. The findings also confirm the key mediating role of CE between positive WOM and customer equity.Originality/valueThe findings extend dynamic capability theory in the context of international marketing by linking WOM, CE and customer equity. The findings add further theoretical rigor by establishing the nomological chain between positive WOM and customer equity, in which CE plays a key mediating role.
Organizational complexity and audit report lag in GCC economies: the moderating role of audit quality
Authors: Khan Faisal , Abdul-Hamid Mohamad Ali Bin , Fauzi Saidin Saidatunur , Hussain Shatha 
Published: October 2023

Purpose
This study aims to investigate whether organizational complexity (hereafter firm complexity) increases audit report lag (ARL) in a unique environment of GCC countries.

Design/methodology/approach
The research study uses a panel data set of 6,084 firm-year observations of nonfinancial firms from GCC economies from 2009 to 2022. First, the study uses an ordinary least square estimator to examine the association of firm complexity with ARL. Second, for robustness purposes, the study applies the propensity score matching technique.

Findings
This research study finds that the firms’ complexity increases ARL. Supporting the argument that auditors respond to firm complexity with increased effort, the authors find a positive relation of firm complexity with ARL. This relationship is augmented by auditor change, auditors’ tenure, auditor-qualified opinion and adoption of IFRS. In addition, the authors also find that Big-4 and audit firm industry specialization curtail the positive impact of firm complexity on ARL.

Research limitations/implications
Firms in the GCC have less time to complete their audit and complex firms are likelier to have bigger ARLs. This study provided evidence regarding the curtailing effect of audit quality in GCC. Our findings suggest policymakers and reformers choose improved audit quality to reduce the possibility of larger ARL.

Originality/value
This study enriches the scholarship by presenting a mechanism for reducing the ARL of complex firms through higher audit quality. This study contributes to agency theory by emphasizing audit quality’s important role in emerging markets.
Assessing and overcoming the barriers for healthcare waste management in India: an integrated AHP and Fuzzy TOPSIS approach
Authors: Raj Abhishek , Samuel Cherian 
Published: October 2023

PurposeDue to the coronavirus disease 2019 (COVID-19) pandemic, the world faces different issues, and proper healthcare waste (HCW) treatment is one of them. If appropriate disposal of HCW is not performed, it will have hazardous effects on humanity. This paper has identified the significant barriers hindering the proper treatment of healthcare waste management (HCWM) with the strategies to overcome these barriers.Design/methodology/approachThis paper has identified the significant barriers hindering the proper treatment of HCWM with the strategies to overcome these barriers, and different barriers are identified and categorized into organizational, waste handling, human resource and technical barriers. The analytical hierarchy process (AHP) process is used to rank the barriers and sub-barriers. Then, the Fuzzy Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) method evaluates the strategies for proper implementation of HCWM.FindingsThe results show that organizational barriers are the most significant barrier, with a lack of coordination of hospitals with other authorities and no priority given to waste management issues as highly ranked barriers. The results of the Fuzzy TOPSIS method indicate that “Increase govt support and policies” and “Enhance training and awareness of employees” are the most feasible strategies to overcome these barriers for the successful implementation of HCWM.Practical implicationsThis study will be helpful in policy formulations for the proper treatment of HCW in an efficient manner. This paper helps to complete the research gap by providing the different characteristics of barriers.Originality/valueThis paper fills the research gap by expanding the limited knowledge in this field and providing further evidence on this phenomenon. The study also enables the distinctive characteristics of barriers to be understood within a particular context.