bluuebunny/crossref_metadata_2025_split huggingface dataset:
The role of para-social relationship in live streaming virtual gift purchase: a two-stage SEM-neural network analysis
Authors: Hou Fangfang , Li Boying , Guan Zhengzhi , Chong Alain Yee Loong , Phang Chee Wei 
Published: March 2024

PurposeDespite the burgeoning popularity of virtual gifting in live streaming, research lacks an in-depth understanding of the drivers behind this behavior. Using para-social relationship (PSR), this study aims to capture viewers’ lively social feelings toward the streamer as the key factor leading to the purchase behavior of virtual gifts. It also aims to establish a theoretical link between PSR and viewers’ holistic experience in live streaming as captured by cognitive absorption and aims to investigates the role of technological features (i.e. viewer–streamer and viewer–viewer interactivity, streamer-level and viewer-level deep profiling and design aesthetics) in shaping viewers’ experience.Design/methodology/approachBased on 433 survey responses, this study employs a combination of structural equation modeling and neural networks to offer valuable insights into the relationships between the technological environment, viewer experience and viewer behavior.FindingsOur results highlight the salience of PSR in promoting the purchase of virtual gifts through cognitive absorption and the importance of the technological environment in eliciting the viewer experience. This study sheds light on the development of PSR in a technological environment and its relationship with cognitive absorption.Originality/valueBy applying PSR to conceptualize viewers’ perceived connection with the streamer, this study extends the research on purchase behavior in the non-shopping context by providing an enlightened understanding of virtual gift purchase behavior in live streaming. Moreover, by theoretically linking PSR with cognitive absorption, virtual gift purchase and technological features of live streaming, it enriches the theory of PSR and bridges the gap between the design practice of supporting the IT infrastructure of live streaming and research.
Gender and engagement partner quality
Authors: Kelly Muni , Kelly Muni 
Published: March 2024

Purpose
The purpose of this study is to examine whether the gender of an audit engagement partner (EP) is associated with the quality of the EP’s audit output.

Design/methodology/approach
This paper defines a low-quality EP as an EP who leads the audit of at least one client firm that subsequently restates its financial statements, while a high-quality EP is an EP that is not associated with any restatement. Using a sample of 6,082 observations from 2016 to 2020, the study estimates a logistic regression of EP quality on EP gender and control variables.

Findings
The results show that female EPs are more likely to be high-quality EPs. With an odds ratio of 1.25, the results imply that female EPs are 1.25 times more likely to be associated with higher-quality audits compared to male EPs.

Research limitations/implications
The results of this study imply that female EPs are more likely to perform high-quality audits, and it supports the assertion that EP gender plays a significant role in determining EP quality. Further studies may apply gender theory to investigate the behavior of female EPs.

Practical implications
The results show that female EPs are more likely to be high-quality EPs. With an odds ratio of 1.25, the results imply that female EPs are 1.25 times more likely to be associated with higher-quality audits compared to male EPs.

Originality/value
The results of this study should be of interest to stakeholders such as audit committees, regulators, investors and creditors, as they provide an indicator for assessing the quality of audits. Moreover, considering the EP’s important role in an audit, the current study extends the existing literature by providing evidence of a relationship between EP gender and EP quality.
Antecedents and consequences of conceptualizing online hyperconnected brand selection
Authors: Majeed Salman , Kim Woo Gon 
Published: March 2024

PurposeTo influence consumer pre-purchase decision-making processes, such as brand selection and perceived brand experience, brands are interested in adopting hyperconnected technological stimuli, such as artificial intelligence, augmented reality (AR), virtual reality, social media and tech devices. However, the understanding of different hyperconnected touchpoints remained shallow and results mixed in previous literature, despite the fact that these touchpoints span different technological interfaces/devices and may influence consumer brand selection. This paper aims to solidify the conceptual underpinnings of the role of online hyperconnected stimuli, which may influence consumer psychological reactions in terms of brand selection and experience.Design/methodology/approachThis paper is conceptual and presents a discussion based on extant literature from various international publishers.FindingsThe authors revealed different technological stimuli in the online hyperconnected environment that may influence consumer online hyperconnected brand selection (OHBS), perceived online hyperconnected brand experience (OHBE), perceived well-being and behavioral intention.Originality/valueThe conceptual understanding of OHBS and perceived OHBE was mixed and inconsistent in previous studies. This paper brings together extant literature to establish the conceptual understanding of antecedents and outcomes of OHBS, i.e. perceived OHBE, perceived well-being and behavioral intention, and presents a cohesive conceptual framework.
Understanding the effects of firms' unresponsiveness on social media toward customer feedback on customers' engagement: the impact of ethnicity
Authors: Bozkurt Sıddık , Gligor David , Hollebeek Linda D. , Sumlin Cameron 
Published: March 2024

PurposeThis article explores how firms' unresponsiveness to Black customer feedback influences Black (vs. White) customers' perceived firm-based discrimination and brand engagement.Design/methodology/approachTwo experimental studies (Study 1(N1) = 254) and Study 1(N2) = 484) are conducted to test the modeled relationships. The data are analyzed using ANOVA, PROCESS Model 4 and PROCESS Model 7.FindingsThe findings suggest that though perceived discrimination remains modest in all conditions, Black (vs. White) respondents report higher perceived discrimination when the firm fails to respond to a Black customer's negative or neutral (but not positive) brand-related feedback on social media. The results also indicate that Black (vs. White) customers exhibit lower engagement through perceived discrimination in the case of the firm's unresponsiveness to a Black customer's negative and neutral (but not positive) brand-related feedback regardless of the manager's race.Originality/valuePrior research on intercultural service encounters and ethnic differences in consumer engagement on social media are combined to examine the relationship between customer race and perceived discrimination based on the firm's unresponsiveness to customers' social media posts.Research limitations/implicationsManipulations were created based on a fictitious e-tailer. Thus, it is recommend that future researchers examine the extent to which the findings hold for existing (r)etailers. In addition, future studies using secondary data could provide additional evidence for the findings.Practical implicationsManagerial attention is accentuated among customer feedback responsiveness, engagement and perceived firm discrimination. Managers are encouraged to adopt communication strategies that complement the firm's strategy and social media presence.
Consumer embarrassment in an emerging market retail context: a qualitative investigation
Authors: Sangwan Vaishali , Maity Moutusy 
Published: March 2024

Purpose
Emerging economies are dominated by an unorganized retail landscape, with complex sociocultural norms dictating the behavior of retailers and customers. The purpose of this paper is to explore the phenomenon of consumer embarrassment in an emerging marketing, India.

Design/methodology/approach
This research adopts a grounded theory approach and undertakes 31 in-depth interviews with consumers in India. The data is analyzed inductively and iteratively simultaneously with data collection.

Findings
The study uncovers that sociocultural normative influences, the retail environment’s structural constraints, interaction-based buying processes and customers’ perceptions play a role in eliciting embarrassment in traditional stores. The traditional format retailers play a significant role in evoking embarrassment and, surprisingly, also in facilitating coping. Contrary to the extant findings, purchasing embarrassing products online may not ensure anonymity and elicit embarrassment. The findings contribute to understanding the phenomenon of embarrassment in emerging markets.

Originality/value
There is a dearth of research examining consumer embarrassment in emerging markets, with extant studies investigating the phenomenon in the modern retail setup of developed economies. The retail landscape of India is predominantly unorganized, with distinct transactional processes and physical characteristics that are starkly different from modern retail stores. Moreover, sociocultural normative forces have distinct influences on the informal setup of unorganized retail.
Fabrication of crack-free aluminum alloy 6061 parts using laser foil printing process
Authors: Wang Yu-Xiang , Hung Chia-Hung , Pommerenke Hans , Wu Sung-Heng , Liu Tsai-Yun 
Published: March 2024

Purpose
This paper aims to present the fabrication of 6061 aluminum alloy (AA6061) using a promising laser additive manufacturing process, called the laser-foil-printing (LFP) process. The process window of AA6061 in LFP was established to optimize process parameters for the fabrication of high strength, dense and crack-free parts even though AA6061 is challenging for laser additive manufacturing processes due to hot-cracking issues.

Design/methodology/approach
The multilayers AA6061 parts were fabricated by LFP to characterize for cracks and porosity. Mechanical properties of the LFP-fabricated AA6061 parts were tested using Vicker’s microhardness and tensile testes. The electron backscattered diffraction (EBSD) technique was used to reveal the grain structure and preferred orientation of AA6061 parts.

Findings
The crack-free AA6061 parts with a high relative density of 99.8% were successfully fabricated using the optimal process parameters in LFP. The LFP-fabricated parts exhibited exceptional tensile strength and comparable ductility compared to AA6061 samples fabricated by conventional laser powder bed fusion (LPBF) processes. The EBSD result shows the formation of cracks was correlated with the cooling rate of the melt pool as cracks tended to develop within finer grain structures, which were formed in a shorter solidification time and higher cooling rate.

Originality/value
This study presents the pioneering achievement of fabricating crack-free AA6061 parts using LFP without the necessity of preheating the substrate or mixing nanoparticles into the melt pool during the laser melting. The study includes a comprehensive examination of both the mechanical properties and grain structures, with comparisons made to parts produced through the traditional LPBF method.
Blockchain for compliance: an information processing case study of mandatory supply chain transparency in conflict minerals sourcing
Authors: Tuladhar Alisha , Rogerson Michael , Engelhart Juliette , Parry Glenn C. , Altrichter Birgit 
Published: March 2024

Purpose
Firms are increasingly pressured to comply with mandatory supply chain transparency (SCT) regulations. Drawing on information processing theory (IPT), this study aims to show how blockchain technology can address information uncertainty and equivocality in assuring regulatory compliance in an interorganizational network (ION).

Design/methodology/approach
IPT is applied in a single case study of an ION in the mining industry that aimed to implement blockchain to address mandatory SCT regulations. The authors build on a rich proprietary data set consisting of interviews and substantial secondary material from actors along the supply chain.

Findings
The case shows that blockchain creates equality between actors, enables compliance and enhances efficiency in an ION, reducing information uncertainty and equivocality arising from conflict minerals regulation. The system promotes engagement and data sharing between parties while protecting commercial sensitive information. The lack of central authority prevents larger partners from taking control. The system provides mineral provenance and a regulation-compliant record. System cost analysis shows that the system is efficient as it is inexpensive relative to volumes and values of metals transacted. Issues were identified related to collecting richer human rights data for assurance and compliance with due diligence regulations.

Originality/value
The authors provide some of the first evidence in the operations and supply chain management literature of the specific architecture, costs and limitations of using blockchain for SCT. Using an IPT lens in an ION setting, the authors demonstrate how blockchain-based systems can address two key IPT challenges: environmental uncertainty and equivocality.
Gastronomy and wine tourism transformation towards resilient destinations
Authors: Rašan Dora , Laškarin Ažić Marina , Mikinac Krešimir 
Published: March 2024

Purpose
The purpose of this study is to develop research questions and explore industry expert perceptions related to the process of transformative changes in post-COVID-19 gastronomy and wine tourism.

Design/methodology/approach
To achieve this purpose, the authors applied individual and collective brainwriting techniques using the digital whiteboard, Mural. The research questions were answered within Mural's Sailboat template, which helped industry experts describe four situational areas and their symbolic elements. These included transformative change – the island, strategies – the wind, challenges – the anchors and strengths – the coral. The exploration was conducted across interpersonal, organisational and intra-destination levels.

Findings
This study results yielded a know-how framework that synthesised the insights of industry experts. The framework underscores the importance of a sequential approach to embrace transformative change to mindsets, practices and systems. It also advocates strategies (new leadership style, business solutions and community empowerment), potential challenges (self-doubt, established organisational culture and inertia within large systems) and leveraging industry strengths (personality traits, human resources and organisational interdependence) to effectively navigate the evolving gastronomy and wine tourism environment.

Originality/value
This paper represents a pioneering effort in assessing the key areas in the gastronomy and wine business and drawing parallels to the essential levels of transformation required to effectively cope with upcoming uncertainties.
Effects of additional oral fosravuconazole l‐lysine ethanolate therapy following inadequate response to initial treatment for onychomycosis: A multicenter, randomized controlled trial
Authors: Naka Wataru , Tsunemi Yuichiro 
Published: March 2024

AbstractOnychomycosis, a superficial fungal infection, develops when dermatophytes infect nail plate and beds. Fosravuconazole l‐lysine ethanolate (F‐RVCZ), a fourth‐generation azole antifungal agent with potent antifungal activity and few drug interactions, was highly effective in a clinical trial, with a complete cure rate of 59.4% at 48 weeks after treatment initiation. However, some patients were not completely cured. To achieve a higher complete cure rate, additional therapy needs to be examined. We aimed to examine (i) the criteria for additional F‐RVCZ therapy in patients with an inadequate response to initial F‐RVCZ treatment for onychomycosis; (ii) the timing of additional therapy; and (iii) the effects of additional treatment. This was a multicenter, open‐label, three‐arm randomized clinical trial. Patients with onychomycosis were orally administered an approved dose of F‐RVCZ for 12 weeks, and its efficacy was assessed at week 24. Patients who demonstrated ≥55% reduction in nail involvement ratio at week 24 were included in Group X and followed up. Patients with <55% reduction were randomly assigned to follow‐up (Group A) or additional treatment (Group B) groups. The complete cure rate at week 72 in Group X was 73.3%. In Groups A and B, the complete cure rates were 29.6% and 46.7%, respectively, and were significantly different (P = 0.0414, odds ratio 2.08). During the study, 63 adverse drug reactions were recorded in 59 of the 318 patients (18.6%), for which a causal relationship with F‐RVCZ could not be ruled out. In Group B, three of 75 patients (4.0%) experienced three adverse drug reactions, all observed during additional treatment; none were serious. A high complete cure rate is possible without additional F‐RVCZ treatment when nail involvement decreases by ≥55% at week 24; however, when the reduction is <55% at week 24, additional F‐RVCZ treatment should be considered to improve the cure rate.
Beneficial effects of native broadleaved forests on canopy beetle diversity are not reduced by admixture of non‐native conifers
Authors: Wildermuth Benjamin , Hagge Jonas , Seifert Carlo L. , Tjaden Roman , Schuldt Andreas 
Published: March 2024

Abstract

Biodiversity loss and vast forest diebacks due to climate change‐induced disturbances require adapted forest management strategies that reconcile economic interests and conservation. Tree species selection, including admixture of fast‐growing and drought‐tolerant non‐native species to native forests, is an increasingly considered approach. However, we lack data on how such mixtures affect native forest biodiversity, especially for the sparsely researched major above‐ground part of trees, the canopy.

In 40 temperate forest plots in northwest Germany, we investigated how monocultures and admixtures of introduced fast‐growing conifers (native Norway spruce planted outside its natural range and non‐native Douglas fir) to native broadleaved European beech forests affect abundance, biomass, taxonomic and functional diversity and community composition of canopy beetles across trophic guilds. Diverse arthropod communities are vital contributors to forest health and resilience, and therefore valuable indicators to assess and evaluate forestry measures.

Monospecific stands of non‐native Douglas fir reduced canopy beetle abundance and diversity compared to native European beech, exceeding the negative effects of Norway spruce. These effects were more pronounced for herbivorous beetles, while they were less strong for predators. Beetle communities in monospecific Norway spruce stands had low functional richness. European beech and mixtures with non‐native Douglas fir had high dissimilarity between local communities (turnover, i.e. beta diversity) and high total beetle diversity at landscape scale (gamma diversity). Mixtures generally mitigated the negative effects of introduced conifers, including shifts in species community composition compared to native European beech.

Synthesis and applications: Monospecific stands of fast‐growing non‐native Douglas fir and native Norway spruce planted outside its natural occurrence showed undesirable effects such as low diversity and a shifted community composition of canopy beetles compared to native European beech. However, mixed stands mitigated negative effects and specifically admixed non‐native Douglas fir did not reduce species turnover and landscape‐scale beetle diversity. In line with recent studies on other forest taxa, we conclude that admixtures of introduced conifers to European beech forests, but not monospecific plantations, can potentially serve as a compromise between conservational and economic interests.
Is it really possible to kill with insulin without leaving traces? From lifesaver to killer, the issues surrounding the analytical characterization of postmortem insulin illustrated by an exemplary case
Authors: Arbouche Nadia , Farrugia Audrey , Gheddar Laurie , Ameline Alice , Blanchot Adeline , Raul Jean‐Sébastien , Kintz Pascal 
Published: March 2024

AbstractEvidence of an insulin overdose is very complicated in the medico‐legal field. The analysis and subsequent interpretation of results is complex, especially when treating postmortem blood samples. The instability of insulin, the special pre‐analytical conditions and the absence of specific analytical methods has led most laboratories not to analyze insulin in their routine with a consequent underestimation of cases. This paper aims to assess the difficulties associated with the analytical characterization of insulin by describing a case that typically represents most of the inconveniences encountered following a suspected insulin overdose. The case concerns a man found dead at home by his brother. After an external examination, which did not reveal a specific cause of death, toxicological analysis was requested which did not reveal any substance of toxicological interest. Only 9 months later, it was reported to the toxicologist that the subject was diabetic, on insulin lispro treatment and that three empty syringes were found next to his body. Following analysis by LC‐high‐resolution mass spectrometry, the presence of insulin lispro at a concentration of 1.1 ng/mL, a therapeutic concentration, was evidenced. Despite the low concentration found, overdose cannot be excluded and this paper will describe the criteria evaluated to reach this conclusion. This case highlights that the interpretation of a postmortem insulin concentration is very complex and requires the evaluation of various elements including the circumstances of death, the subject's medical history, the interval between death and sampling and the sample storage.
Three‐dimensional Modeling of Ore‐forming Elements and Mineralization Prognosis for the Yechangping Mo Deposit, Henan Province, China
Authors: DING Gaoming , JI Genyuan , YAN Guolong , XU Yongzhong , WANG Kunming , XIAO Chun , WANG Quanle , GUO Dongbao 
Published: March 2024

AbstractThree‐dimensional geochemical modeling of ore‐forming elements is crucial for predicting deep mineralization. This approach provides key information for the quantitative prediction of deep mineral localization, three‐dimensional fine interpolation, analysis of spatial distribution patterns, and extraction of quantitative mineral‐seeking markers. The Yechangping molybdenum (Mo) deposit is a significant and extensive porphyry‐skarn deposit in the East Qinling–Dabie Mo polymetallic metallogenic belt at the southern margin of the North China Block. Abundant borehole data on ore‐forming elements underpin deep geochemical predictions. The methodology includes the following steps: (1) Three‐dimensional geological modeling of the deposit was established. (2) Correlation, cluster, and factor analyses post delineation of mineralization stages and determination of mineral generation sequence to identify (Cu, Pb, Zn, Ag) and (Mo, W, mfe) assemblages. (3) A three‐dimensional geochemical block model was constructed for Mo, W, mfe, Cu, Zn, Pb, and Ag using the ordinary kriging method, and the variational function was developed. (4) Spatial distribution and enrichment characteristics analysis of ore‐forming elements are performed to extract geological information, employing the variogram and w(Cu + Pb + Zn + Ag)/w(Mo + W) as predictive indicators. (5) Identifying the western, northwestern, and southwestern areas of the mine with limited mineralization potential, contrasted by the northeastern and southeastern areas favorable for mineral exploration.