bluuebunny/crossref_metadata_2025_split huggingface dataset:
The genetic architecture of cell-type-specific cis-regulation in maize
Authors: Marand Alexandre P. , Jiang Luguang , Gomez-Cano Fabio , Minow Mark A.A. , Zhang Xuan , Mendieta John P. , Luo Ziliang , Bang Sohyun , Yan Haidong , Meyer Cullan , Schlegel Luca , Johannes Frank , Schmitz Robert J. 
Published: August 2024

AbstractGene expression and complex phenotypes are determined by the activity of cis-regulatory elements. However, an understanding of how extant genetic variants affect cis regulation remains limited. Here, we investigated the consequences of cis-regulatory diversity using single-cell genomics of >0.7 million nuclei across 172Zea mays(maize) inbreds. Our analyses pinpointed cis-regulatory elements distinct to domesticated maize and revealed how historical transposon activity has shaped the cis-regulatory landscape. Leveraging population genetics principles, we fine-mapped ∼22,000 chromatin accessibility-associated genetic variants with widespread cell-type-specific effects. Variants in TEOSINTE BRANCHED1/CYCLOIDEA/PROLIFERATING CELL FACTOR binding sites were the most prevalent determinants of chromatin accessibility. Finally, integrating chromatin accessibility-associated variants, organismal trait variation, and population differentiation revealed how local adaptation has rewired regulatory networks in unique cellular context to alter maize flowering.
The MRE11-RAD50-NBS1 complex both starts and extends DNA end resection in mouse meiosis
Authors: Kim Soonjoung , Yamada Shintaro , Li Tao , Canasto-Chibuque Claudia , Kim Jun Hyun , Marcet-Ortega Marina , Xu Jiaqi , Eng Diana Y. , Feeney Laura , Petrini John H. J. , Keeney Scott 
Published: August 2024

ABSTRACTNucleolytic resection of DNA ends is critical for homologous recombination, but its mechanism is not fully understood, particularly in mammalian meiosis. Here we examine roles of the conserved MRN complex (MRE11, RAD50, and NBS1) through genome-wide analysis of meiotic resection in mice with various MRN mutations, including several that cause chromosomal instability in humans. Meiotic DSBs form at elevated levels but remain unresected ifMre11is conditionally deleted, thus MRN is required for both resection initiation and regulation of DSB numbers. Resection lengths are reduced to varying degrees in MRN hypomorphs or if MRE11 nuclease activity is attenuated in a conditional nuclease-deadMre11model. These findings unexpectedly establish that MRN is needed for longer-range extension of resection, not just resection initiation. Finally, resection defects are additively worsened by combining MRN andExo1mutations, and mice that are unable to initiate resection or have greatly curtailed resection lengths experience catastrophic spermatogenic failure. Our results elucidate multiple functions of MRN in meiotic recombination, uncover unanticipated relationships between short- and long-range resection, and establish the importance of resection for mammalian meiosis.
A triple dissociation across the medial, ventral, and lateral orbitofrontal cortex in rats making sequential foraging decisions
Authors: Cunningham Paul J. , Redish A. David 
Published: August 2024

SummaryThe orbitofrontal cortex (OFC) is functionally heterogeneous across its medial-to-lateral axis, though the nature of this heterogeneity is unclear. The present study leveraged high-density neural recording across the medial-to-lateral span of the OFC using a neuroeconomic task in rats to clarify how functional heterogeneity within the OFC participates in sequential cost-benefit foraging. Lateral and ventral OFC contained opposing representations of an encountered reward’s subjective benefit and its associated opportunity costs, respectively. These representations directly competed to make accept-reject decisions during reward evaluation. If a poor-quality reward was mistakenly accepted, ventral and medial OFC participated in reevaluation processes during change-of-mind decisions. Collectively, these results suggest a triple dissociation in representational content and timing across the medial-to-lateral OFC during sequential foraging.
Chinese women’s entrepreneurial career choices: exploring factors
Authors: Niu Yuanlu , Zhu Yidan , Hughes Claretha 
Published: August 2024

PurposeThe purpose of this study is to explore Chinese women’s pursuit of entrepreneurship as a career choice through the intersectional lens of gender and culture. The study aims to identify factors that influenced Chinese women’s decisions to pursue entrepreneurship.Design/methodology/approachIn this exploratory qualitative study, we conducted qualitative, in-depth, semi-structured and one-on-one interviews with 16 Chinese women entrepreneurs.FindingsWe identified various factors that influenced Chinese women’s career choice of entrepreneurship. The factors include entrepreneurial attributes, rapid economic growth, societal and cultural influences, the dual role of family influences and strategic entrepreneurship.Originality/valueOur study provides a contextualized understanding of the experience of Chinese women’s entrepreneurship career choices. It enriches the existing literature on career choices within the career development for Chinese women entrepreneurs. By applying social cognitive career theory (SCCT) to a specific cultural and gendered setting, we proposed the social cognitive women’s entrepreneurial career theory, which offers fresh insights into the interplay of personal, contextual and behavioral dimensions in shaping Chinese women’s entrepreneurial career choices.
Revisiting oil-stock nexus in the time of health crisis: a wavelet approach
Authors: Mezui-Mbeng Pamphile , Kouassi Eugene , Salisu Afees , Yobouet Loukou Landry Eric 
Published: August 2024

PurposeThe paper aims at analyzing the co-movements between stock returns and oil prices (West Texas Intermediate, Brent) controlling or not for COVID-19.Design/methodology/approachIt uses continuous wavelet transforms and wavelet coherence over the period July 19, 2019 to August 16, 2021 based on daily data. Continuous wavelet transforms provide an over complete representation of stock returns signals by letting the translation and scale parameters of the wavelets vary continuously.FindingsThere are not significant evidence supporting the fact that the COVID-19 has altered the relationship between stock returns and oil prices except perhaps in the case of South Africa. In fact, Southern African Development Community stock markets react more to oil prices than to health shock such as the COVID-19.Originality/valueThe findings of the study are original and have not been published anywhere prior.
Unfolding the resource configuration and interaction in digital servitization: an exploratory two-stage research design
Authors: Fang Keyi , Wu Xiaobo , Zhang Weiqi , Lei Linan 
Published: August 2024

PurposeThis article aims to unfold digital servitization by exploring the key resources and resource orchestration (i.e. resource configuration and interaction).Design/methodology/approachThis article conducted an explorative two-stage research strategy of Chinese servitized manufacturers using a preliminary case study and fuzzy-set Qualitative Comparative Analysis (fsQCA) design. The data collection was conducted between 2016 and 2021.FindingsThis article identifies five key resources – radical, complex technological resources, complementary, specific market resources and digital resources – and their configurations – leveraging market opportunities, leveraging innovation integration and leveraging resource advantages – to facilitate servitization in the digital age. The findings underscore the interaction between technological and market resources as well as the role of digital resources in promoting the servitization journey.Originality/valueThis article contributes to the understanding of servitization in the digital context by examining the key resources and their interactions involved. It builds upon the configurational logic of servitization, expanding the existing framework in the digital context and highlighting the significance of technological and market resource orchestration and interaction in servitization research. Moreover, the paper contributes through its exploratory two-stage approach, going beyond a conceptual understanding of servitization by focusing on both the factors that enable servitization (WHAT) and the configurations that lead to servitization (HOW). Additionally, the article investigates the attributes of resources as lower-level components, addressing the need to explore the micro-level practice of resource realignment. By providing clarity on the configurations of servitization, the paper offers practical guidelines for practitioners on how to effectively utilize resources and benefit from digital servitization.
Cognitive capabilities of moral leaders in turbulent environments: a review, theory integration and way forward
Authors: Bacha Eliane , Niesten Eva 
Published: August 2024

PurposeThis paper’s purpose is to challenge the traditional assumption in leadership studies that leaders’ traits and capabilities impact effectiveness irrespective of the environment in which they operate. We identify the cognitive capabilities (CCs) of moral leaders that increase their efficacy in turbulent environments. To identify these capabilities, we integrate the strategic management literature on dynamic managerial capabilities (DMCs) into the field of moral leadership. We explore the micro-foundations of DMCs—that is, the CCs of moral leaders that underpin their abilities to sense and seize opportunities and reconfigure organizations—and show that CCs are effective in environmental turbulence.Design/methodology/approachWe review 74 articles on moral leaders—including ethical, authentic, and servant leaders—and analyze their CCs that enable effectiveness in turbulent environments.FindingsMoral leaders sense opportunities by drawing on their CCs for attention and perception. They seize opportunities with intuitive moral judgment and conscious moral reasoning, and by considering diverse perspectives and followers’ needs when problem solving. They reconfigure with vision-inspired storytelling, collaboration, and trust-building among stakeholders.Practical implicationsOrganizations should use coaching, mentoring, and training to develop the CCs of moral leaders, and institutionalize these skills in their organizations.Originality/valueWe illustrate that the environment is an important determinant of the effectiveness of moral leaders’ capabilities. By integrating the DMC literature into the moral leadership field, we identify the distinctive CCs of ethical, authentic, and servant leaders that make them effective in turbulent environments.
Howdy, Robo-Partner: exploring artificial companionship and its stress-alleviating potential for service employees
Authors: Le Khanh Bao Quang , Cayrat Charles 
Published: August 2024

PurposeThe emergence of new generations of artificial intelligence (AI), such as ChatGPT or Copilot has brought about a wave of innovation in the service workplace. These robotic agents can serve as companions, helping employees cope with work-related stress. This research introduces the concept of “artificial companionship,” which explains how robotic agents can function as partners in assisting service employees to fulfill their job responsibilities and maintain their mental well-being.Design/methodology/approachThis research uses a mixed methods approach grounded in social support theory from psychology and management to develop a conceptual framework for the stress-alleviating implications of artificial companionship. A qualitative employee survey is conducted to justify the relevance of the propositions.FindingsThis research delineates the concept of artificial companionship. It highlights four distinct roles that AI can play in companionship – instrumental, informative, caring, and intimate. Building on this foundation, the research presents a series of propositions that elucidate the potential of artificial companionship in mitigating stress among employees.Practical implicationsFirms should consider aligning the types of artificial companionship with the demands inherent in employees’ job responsibilities to better reinforce their resilience and sustainment in overcoming work-related challenges.Originality/valueThis research introduces a new perspective on artificial companionship through the lens of social support theory. It extends the current understanding of human-robot collaboration in service workspaces and derives a set of propositions to guide future investigations.
Unveiling product imagination and decision comfort through personalized virtual try-on: the moderating role of spatial processing perception
Authors: Kim Seeun , Park Hyejune , Lim Rachel Esther 
Published: August 2024

PurposeThis study explored the influence of personalized virtual try-on (PVTO) technology on consumer behavior in the apparel industry, focusing on decision comfort. It investigated how individuals’ spatial processing perception acts as a moderator in this context. Additionally, it examined the ease with which individuals imagine a product within the framework of this psychological mechanism.Design/methodology/approachTwo experimental studies were conducted to evaluate the effects of PVTO technology on consumer decision comfort, with spatial processing perception as a moderating variable. The first experiment (n = 252) explored the impact of PVTO on decision comfort using photo-based simulations across various apparel items. The second experiment (n = 125) further examined these effects using measurement-based PVTO technologies to provide a deeper understanding of the role of spatial processing. Both studies employed a between-subjects design to isolate the influence of PVTO technology from other variables, ensuring a focused analysis of its effects on consumer behavior.FindingsThe findings indicated that the effects of PVTO are stronger for consumers with lower spatial perception abilities. Ease of imagining a product was identified as a mediator in the interactive effect between PVTO and spatial perception on decision comfort, demonstrating its pivotal role in online apparel shopping.Originality/valueThe findings indicated that the effects of PVTO are stronger for consumers with lower spatial perception abilities. Ease of imagining a product was identified as a mediator in the relationship between PVTO and decision comfort, demonstrating its pivotal role in online apparel shopping.
Empowerment to commitment: how live-streaming atmosphere and relational bonds drive impulse consumption?
Authors: Lai Pu , Aw Eugene Cheng-Xi , Tan Garry Wei-Han 
Published: August 2024

PurposeThis study examines the effects and driving mechanisms of relational bonds (i.e. financial, social, and structural bonds), live-streaming shopping atmosphere factors (i.e. suspense, entertainment, perceived crowdedness, and vicarious experience), consumer empowerment and customer commitment on consumers’ impulse consumption behavior. Additionally, the study examines the moderating influence of product involvement and collectivism.Design/methodology/approachAn online survey was conducted with 665 valid respondents. The authors empirically validated the collected data through the partial least squares structural equation modeling (PLS-SEM) technique, complemented by the artificial neural network (ANN) analysis.FindingsThe results suggest that financial bonds, structural bonds, suspense, entertainment, and vicarious experience promote consumer empowerment, which in turn leads to customer commitment and impulse consumption behavior. Second, collectivism moderates the relationship between customer commitment and impulse consumption behavior.Originality/valueThis study provides empirical evidence that relational bonds and live-streaming shopping atmosphere factors play predictive roles in enhancing consumer empowerment, which further promotes impulse consumption behavior through customer commitment. Also, collectivism is found as a moderator.
Net zero performance evaluation of European Continent Countries considering Paris Agreement climate goals
Authors: Dursun Mehtap , Alkurt Rana Duygu 
Published: August 2024

PurposeToday’s one of the most important difficulties is tackling climate change and its effects on the environment. The Paris Agreement states that nations must balance the amount of greenhouse gases they emit and absorb until 2050 to contribute to the mitigation of greenhouse gases and to support sustainable development. According to the agreement, each country must determine, plan and regularly report on its contributions. Thus, it is important for the countries to predict and analyze their net zero performances in 2050. Therefore, the aim of this study is to evaluate European Continent Countries' net zero performances at the targeted year.Design/methodology/approachThe European Continent Countries that ratified the Paris Agreement are specified as decision making units (DMUs). Input and output indicators are specified as primary energy consumption, freshwater withdrawals, gross domestic product (GDP), carbon-dioxide (CO2) and nitrous-oxide (N2O) emissions. Data from 1980 to 2019 are obtained and forecasted using autoregressive integrated moving average (ARIMA) until 2050. Then, the countries are clustered based on the forecasts of primary energy consumption and freshwater withdrawals using k-means algorithm. As desirable and undesirable outputs arise simultaneously, the performances are computed using Pure Environmental Index (PEI) and Mixed Environmental Index (MEI) data envelopment analysis (DEA) models.FindingsIt is expected that by 2050, CO2 emissions of seven countries remain constant, N2O emissions of seven countries remain stable and five countries’ both CO2 and N2O emissions remain constant. While it can be seen as success that many countries are expected to at least stabilize one emission, the likelihood of achieving net zero targets diminishes unless countries undertake significant reductions in emissions. According to the results, in Cluster 1, Turkey ranks last, while France, Germany, Italy and Spain are efficient countries. In Cluster 2, the United Kingdom ranks at last, while Greece, Luxembourg, Malta and Sweden are efficient countries.Originality/valueIn the literature, generally, CO2 emission is considered as greenhouse gas. Moreover, none of the studies measured the net-zero performance of the countries in 2050 employing analytical techniques. This study objects to investigate how well European Continent Countries can comply with the necessities of the Agreement. Besides CO2 emission, N2O emission is also considered and the data of European Continent Countries in 2050 are estimated using ARIMA. Then, countries are clustered using k-means algorithm. DEA models are employed to measure the performances of the countries. Finally, forecasts and models validations are performed and comprehensive analysis of the results is conducted.
Investigating the impact of restaurants’ CSR activities on customer satisfaction: a focus on CSR dimensions
Authors: Omidvar Mohammadsadegh , Palazzo Maria 
Published: August 2024

PurposeThis study explores how the various aspects of corporate social responsibility (CSR) impact customer satisfaction (CS) within the restaurant sector. Furthermore, it seeks to reveal if there is a moderating role played by gender in the relationship between CSR dimensions and CS in the realm of restaurant services.Design/methodology/approachThe findings of this research were obtained by analysing 352 questionnaires collected from Iranian restaurants. Structural equation modelling was used to test the conceptual model.FindingsAccording to this research, responsibility (economic, legal, ethical and environmental) is related to CS. Additionally, this study delves into the specific influence of each facet of CSR on CS, a departure from prior research which treated CSR as a singular entity. Consequently, the findings of this study offer clarity on which dimension of CSR can impact CS. Prior studies examining the correlation between CSR and CS typically encompassed various CSR aspects, including economic, legal, ethical and philanthropic dimensions, with the environmental dimension often subsumed under ethical CSR. This research, however, recognises environmental CSR as the fifth distinct dimension. The results of this research show that CS is directly and significantly influenced by all aspects of CSR (except philanthropy). Also, the findings of this research show that gender does not make a difference on the impact of different dimensions of CSR on CS.Practical implicationsThe findings of this study provide restaurant managers with a deeper understanding of CSR and how it can influence CS. The research demonstrates that environmental CSR had the strongest impact on Iranian CS among the five CSR dimensions investigated. The findings also support the notion that Iranian consumers are beginning to use CSR information to evaluate restaurants.Originality/valueThis research represents an early exploration of how individual facets of CSR affect CS. As part of this investigation, Carroll’s initial model was modified to include a novel element, environmental responsibility, to address environmental concerns' growing importance. This study contributes to the literature by demonstrating that CSR activities are not all equally effective.
Left Conservatism: Sahra Wagenknecht's Challenge to the German Party System
Authors: Dostal Jörg Michael 
Published: August 2024

AbstractThis article reviews the record of Germany’s current coalition government consisting of the SPD, Greens and liberal FDP under chancellor Olaf Scholz, a member of the SPD. Since 2021, the coalition’s failure to set a coherent policy agenda, permanent infighting and external challenges, such as the Ukraine war and immigration, have led to a dramatic decay in support for the governing parties. The opposition CDU/CSU has profited little from the government’s weakness, while the rightist AfD rides high in opinion polls and elections. Conversely, Die Linke experienced a split in December 2023 when a group of its legislators—led by Sahra Wagenknecht, the former co‐chair of the left’s parliamentary group, decided to found a new political party, the ‘Alliance Sahra Wagenknecht—Reason and Justice’. The article evaluates Wagenknecht’s political discourse which aims to combine progressive welfare and conservative migration policies. It is suggested that Wagenknecht’s ‘left conservatism’ is a promising electoral project filling a representation gap in German politics.