bluuebunny/crossref_metadata_2025_split huggingface dataset:
Digital platforms in fashion rental: a business model analysis
Authors: Arrigo Elisa 
Published: March 2021

PurposeThe purpose of this paper is to explore the key features of fashion rental from a business model perspective with a focus on the role played by digital platforms.Design/methodology/approachA qualitative research design was used based on multiple case studies of three Italian fashion rental enterprises.FindingsThe findings reveal the key aspects characterizing fashion rental business models and the centrality of digital platforms in value creation, configuration and capture activities. The study also found that fashion rental platforms are likely to exhibit further successful development in the future.Originality/valueThe academic literature on fashion rental has been mainly focussed on examining consumers' motivations and concerns, paying little attention to the enterprise's viewpoint. To date, no previous study has examined fashion rental business models from the retailer's perspective. This paper is the first to explore the key components of fashion rental business models and how digital platforms influence them from the perspective of retailers. The originality of the study is further strengthened by the unique context of analysis, namely, Italy, a leading country for global fashion.
The effect of testicular cancer and testicular self-examination on knowledge, attitude and health beliefs in university students in Turkey
Authors: Demir Bilsev , Türkben Polat Hilal 
Published: March 2021

PurposeThis research was planned and applied as a descriptive study in order to determine the knowledge, attitudes and behaviors about testicular cancer (TC) and testicular self-examination (TSE) of male students who receiving health education.Design/methodology/approachThis descriptive and cross-sectional study was conducted between May and August 2019 with male students. Early diagnosis of TC is quite important in terms of prognosis of the disease. The data were collected by using the questionnaire prepared by the researchers in accordance with the literature and the Turkish version of health belief model scale (HBMS) for TSE. The data were analyzed by number, percentage, mean and standard deviation and t test.FindingsTSE HBMS, it was observed that the mean score of susceptibility subscale was 11.23 ± 3.73, the mean score of seriousness subscale was 28.20 ± 7.66, the mean score of benefit subscale was 21.57 ± 5.90, the mean score of the barriers subscale was 22.74 ± 5.16, the mean score of self-efficacy subscale was 9.91 ± 3.13 and the mean score of the health motivation subscale was 8.92 ± 2.84.Originality/valueThere was a statistically significant relationship between having heard of TC and health motivation (p < 0.05). There was a statistically significant relationship between the knowledge of TC and self-efficacy and health motivation (p < 0.05). There was a significant relationship between self-efficacy and TSE performing status (p < 0.05). There was also a significant relationship between the desire to obtain information about TSE and seriousness, barriers, self-efficacy and health motivation (p < 0.05). It was determined that majority of university students did not have any information about TC and TSE.
Abusive supervision: exploring the relationship with narcissism, self-promotion and unpredictability
Authors: Finney Treena Gillespie , Finney R. Zachary , Roach III John G. 
Published: March 2021

PurposeThis study investigates whether subordinates who rate their managers higher on narcissism are also more likely to view their managers as abusive. In particular, the study explores the extent to which managers whom subordinates rate higher on narcissism use certain behaviors (self-promotion and unpredictability) that mediate the relationship between narcissism and perceived abuse.Design/methodology/approachSurvey participants (n = 949) rated their most-destructive manager in terms of self-promotion, unpredictability, narcissism and abusiveness. A bootstrap analysis assessed the positive, mediating effects of leader self-promotion and unpredictability on the narcissism–abuse relationship.FindingsDegree of perceived supervisor narcissism predicted subordinates' perceptions of abusive supervision. However, the supervisor's self-promotion activities and unpredictability fully mediated this relationship.Research limitations/implicationsThis study identifies perceived narcissism as an antecedent of abusive supervision and identifies two mediators relevant to subordinates' perceptions of abuse. Using multiple methods and multiple sources, the authors recommend that scholars identify additional mediators. Further research should consider variables such as gender, organizational culture and occupational status.Practical implicationsFindings highlight how subordinates connect supervisor narcissism to abuse; this allows human resource practitioners to better predict and address subordinates' perceptions of their managers and to design interventions for improving supervisors' behaviors.Originality/valueThis study helps in explaining destructive leadership by empirically examining perceptions of narcissism as a driver of abusive supervision. Also, the study reveals the characteristics of narcissistic managers that impede productive relationships with subordinates.
Multiple co-first authors, co-corresponding authors and co-supervisors: a synthesis of shared authorship credit
Authors: Teixeira da Silva Jaime A. 
Published: March 2021

PurposeAuthorship is the ultimate status of intellectual recognition in academic publishing. Although fairly robust guidelines have already been in place for a considerable amount of time regarding authorship criteria and credit, such as those by the International Committee of Medical Journal Editors or Contributor Roles Taxonomy, the lack of reliable verification techniques hamper their accuracy, thereby reducing the validity of authorship claims in such statements. This paper aims to focus on the authorship status and responsibilities of co-first authors and co-corresponding authors.Design/methodology/approachTo appreciate authorship responsibilities in this subset of authors, the broader academic authorship literature, as well as position statements, rules and guidelines, were consulted.FindingsAcademic publishing that relies on metrics is a global multi-billion-dollar business, so strict measures to assess and confirm authorship, which can be intellectually or financially “profitable” among academics that game such metrics, are needed. The current assessment is that there are inconsistent rules for equally credited authors such as co-first authors, co-corresponding authors and co-supervisors. In shared and collaborative authorship, there are also shared authorship-related responsibilities, but these are infrequently discussed, or tend to only be dealt with broadly.Originality/valueWithin the wider, and important, discussion about authorship, which is one of the most central issues in academic publishing, there has been a limited focus on equally credited authors such as co-first authors, co-corresponding authors and co-supervisors. This paper expands and fortifies that discussion.
Assessing insect herbivory on broadleaf canopy trees at 19 natural forest sites across Japan
Authors: Takafumi Hino , Kanno Yuri , Abe Shin , Abe Tetsuto , Enoki Tsutomu , Hirao Toshihide , Hiura Tsutom , Hoshizaki Kazuhiko , Ida Hideyuki , Ishida Ken , Maki Masayuki , Masaki Takashi , Naoe Shoji , Noguchi Mahoko , Otani Tatsuya , Sato Takanori , Sakimoto Michinori , Sakio Hitoshi , Takagi Masahiro , Takashima Atsushi , Tokuchi Naoko , Utsumi Shunsuke , Hidaka Amane , Nakamura Masahiro 
Published: March 2021

AbstractWe present the largest freely available herbivory dataset for Japan representing data collected from a network of 19 natural forest sites across the country. Sampled network sites were part of the Monitoring Sites 1000 Project organized by the Ministry of the Environment. Sites were located across a range of climate zones, from subarctic to subtropical, and broadleaf trees (both evergreen and deciduous) were targeted at each site. Litterfall traps were used to assess leaf damage caused by leaf‐chewing insects in 2014 and 2015. Using a standardized protocol, we assessed herbivory on 117,918 leaves of 39 dominant tree species. Preliminary analyses suggest that insect herbivory increases with increasing latitude for deciduous broadleaf species. In particular, oak (Quercus crispula) and beech (Fagus crenata) were subject to increased insect herbivory with increasing latitude. In contrast, insect herbivory decreased with increasing latitude in evergreen broadleaf species. The latitudinal gradient of herbivory differed according to leaf type (i.e., evergreen or deciduous). This dataset offers excellent opportunities for meta‐analysis and comparative studies of herbivory among various forest types. The complete dataset for this abstract published in the Data Paper section of the journal is available in electronic format in MetaCat in JaLTER at http://db.cger.nies.go.jp/JaLTER/metacat/metacat/ERDP-2021-01.1/jalter-en.
Diastolic blood pressure is associated with brain atrophy in hemodialysis patients: A single center case–control study
Authors: Cohen‐Hagai Keren , Fanadka Feda , Grumberg Tania , Topaz Guy , Nacasch Naomi , Greenberg Meidad , Zitman‐Gal Tali , Benchetrit Sydney 
Published: March 2021

AbstractBrain atrophy (BA) is often found in neuroimaging of hemodialysis patients, representing parenchymal cerebral damage. Likely contributing factors to BA are age, chronic hypertension, diabetes mellitus and other cardiovascular risk factors of atherosclerosis that are also common among hemodialysis patients. BA may also occur due to focal ischemia and hypoperfusion during hemodialysis. However, data on optimal blood pressure (BP) in these patients are limited. The goal of this study was to determine whether the prevalence and severity of BA would be higher among hemodialysis patients with lower BP. A blinded neuroradiologist graded BA of all hemodialysis patients who underwent brain non‐contrast computerized tomography (CT) from 2015 to 2017 in our institution. Age‐ and sex‐matched patients with normal kidney function who underwent brain CT during the same period and technique served as the control group. A total of 280 patients were included in this retrospective study, with average BP of 140/70 mmHg among hemodialysis patients and 142/75 mmHg in the control group. BA was more common in dialysis patients and its severity increased with age and traditional cardiovascular risk factors. We observed a significant negative correlation between diastolic BP (DBP) at dialysis initiation and BA. Average DBP decreased with increasing severity of BA. These findings were observed in both hemodialysis and non‐CKD patients. BA was associated with lower DBP, which may induce cerebral hypoperfusion and ischemia. This finding should discourage over‐treatment of hypertension among hemodialysis patients.
The politics of forgetting: Unmaking memories and reacting to memory‐place‐making
Authors: Shin HaeRan , Jin Yerin 
Published: March 2021

AbstractThis article examines responses to place‐of‐memory making that provoke the memory unmaking practices which constitute the politics of forgetting. Based on in‐depth interviews, participant observations, and archival research the work focuses on two tragic incidents in South Korean history, the May 18 Democratic Uprising in Gwangju in 1980 and the Sewol Ferry disaster on 16 April 2014. In both cases, once the indurate actions of the conservative national governments in power at both times became known, they provoked nationwide anger that precipitated each regime's eventual downfall. Despite widespread outrage, those in government during the respective events had support from right‐wing organisations as well as private citizens both in the actions taken and the ensuing politics of forgetting that enabled them to obscure these two tragedies. We argue that the erosion of memory places using the politics of forgetting exemplified by these two events is the result of each governing party's search for exoneration. By focusing on the positive as well as the negative reactions to the memories in question, this study expands discussions on the diversity of spatial strategies that inform the politics of forgetting and remembering.
Regulation of colony morphology and biofilm formation in Shewanella algae
Authors: Martín‐Rodríguez Alberto J. , Villion Katia , Yilmaz‐Turan Secil , Vilaplana Francisco , Sjöling Åsa , Römling Ute 
Published: March 2021

SummaryBacterial colony morphology can reflect different physiological stages such as virulence or biofilm formation. In this work we used transposon mutagenesis to identify genes that alter colony morphology and cause differential Congo Red (CR) and Brilliant Blue G (BBG) binding in Shewanella algae, a marine indigenous bacterium and occasional human pathogen. Microscopic analysis of colonies formed by the wild‐type strain S. algae CECT 5071 and three transposon integration mutants representing the diversity of colony morphotypes showed production of biofilm extracellular polymeric substances (EPS) and distinctive morphological alterations. Electrophoretic and chemical analyses of extracted EPS showed differential patterns between strains, although the targets of CR and BBG binding remain to be identified. Galactose and galactosamine were the preponderant sugars in the colony biofilm EPS of S. algae. Surface‐associated biofilm formation of transposon integration mutants was not directly correlated with a distinct colony morphotype. The hybrid sensor histidine kinase BarA abrogated surface‐associated biofilm formation. Ectopic expression of the kinase and mutants in the phosphorelay cascade partially recovered biofilm formation. Altogether, this work provides the basic analysis to subsequently address the complex and intertwined networks regulating colony morphology and biofilm formation in this poorly understood species.
Zinc‐finger E‐box‐binding homeobox 1 (ZEB1) plays a crucial role in the maintenance of lung cancer stem cells resistant to gefitinib
Authors: Nurwidya Fariz , Takahashi Fumiyuki , Winardi Wira , Tajima Ken , Mitsuishi Yoichiro , Murakami Akiko , Kobayashi Isao , Nara Takeshi , Hashimoto Muneaki , Kato Motoyasu , Hidayat Moulid , Suina Kentaro , Hayakawa Daisuke , Asao Tetsuhiko , Ko Ryo , Shukuya Takehito , Yae Toshifumi , Shimada Naoko , Yoshioka Yasuko , Sasaki Shinichi , Takahashi Kazuhisa 
Published: March 2021

AbstractBackgroundZinc‐finger E‐box‐binding homeobox 1 (ZEB1) is an important regulator of epithelial‐mesenchymal transition (EMT) and is involved in the maintenance of cancer stem cells (CSCs) via miR‐200c and BMI1 pathway. Recent studies revealed that ZEB1 contributes to the EMT‐mediated acquired resistance to gefitinib in EGFR‐mutant non‐small cell lung cancer (NSCLC). However, the precise role of ZEB1 in the maintenance of lung CSCs that lead to acquired resistance to gefitinib remains unclear.MethodsPC9 and HCC827 NSCLC cell lines were treated with high concentrations of gefitinib, and surviving cells were referred to as “gefitinib‐resistant persisters” (GRPs). ZEB1 knockdown or overexpression was performed to determine the biological significance of ZEB1 in the CSC features of GRPs, and animal models were studied for in vivo validation. Expression of ZEB1, BMI1, and ALDH1A1 was analyzed by immunohistochemistry in tumor specimens from NSCLC patients with acquired resistance to gefitinib.ResultsGRPs had characteristic features of mesenchymal and CSC phenotypes with high expression of ZEB1 and BMI1, and decreased miR‐200c, in vitro and in vivo. ZEB1 silencing attenuated the suppression of miR‐200c, resulting in the reduction in BMI1 and reversed the mesenchymal and CSC features of GRPs. Furthermore, ZEB1 overexpression induced EMT and increased the levels of CD133‐ and BMI1‐positive GRPs in vitro and gefitinib resistance in vivo. Finally, ZEB1, BMI1, and ALDH1A1 were highly expressed in tumor specimens from EGFR‐mutant NSCLC patients with gefitinib resistance.ConclusionsZEB1 plays an important role in gefitinib‐resistant lung CSCs with EMT features via regulation of miR‐200c and BMI1.
Understanding the natural selection of human embryos: Blastocyst quality modulates the inflammatory response during the peri‐implantation period
Authors: Fernández Laura , Grasso Esteban , Soczewski Elizabeth , Gori Soledad , Calo Guillermina , Hauk Vanesa , Sabbione Florencia , Gallino Lucila , Martínez Gustavo , Irigoyen Marcela , Bestach Yesica , Pérez Leirós Claudia , Ramhorst Rosanna 
Published: March 2021

AbstractProblemDecidualized cells display an active role during embryo implantation sensing blastocyst quality, allowing the implantation of normal developed blastocysts and preventing the invasion of impaired developed ones. Here, we characterized the immune microenvironment generated by decidualized cells in response to soluble factors secreted by blastocysts that shape the receptive milieu.Method of StudyWe used an in vitro model of decidualization based on the Human Endometrial Stromal Cells line (HESC) differentiated with medroxiprogesterone and dibutyryl‐cAMP, then treated with human blastocysts‐conditioned media (BCM) classified according to their quality.ResultsDecidualized cells treated with BCM from impaired developed blastocysts increased IL‐1β production. Next, we evaluated the ability of decidualized cells to modulate other mediators associated with menstruation as chemokines. Decidualized cells responded to stimulation with BCM from impaired developed blastocysts increasing CXCL12 expression and CXCL8 secretion. The modulation of these markers was associated with the recruitment and activation of neutrophils, while regulatory T cells recruitment was restrained. These changes were not observed in the presence of BCM from normal developed blastocysts.ConclusionSoluble factors released by impaired developed blastocysts induce an exacerbated inflammatory response associated with neutrophils recruitment and activation, providing new clues to understand the molecular basis of the embryo‐endometrial dialogue.
Effect of basal forebrain somatostatin and parvalbumin neurons in propofol and isoflurane anesthesia
Authors: Cai Shuang , Tang Ai‐Chen , Luo Tian‐Yuan , Yang Shao‐Cheng , Yang Huanhuan , Liu Cheng‐Xi , Shu Yue , Pan Yun‐Chao , Zhang Yu , Zhou Liang , Yu Tian , Yu Shou‐Yang 
Published: March 2021

AbstractAimsThe basal forebrain (BF) plays an essential role in wakefulness and cognition. Two subtypes of BF gamma‐aminobutyric acid (GABA) neurons, including somatostatin‐expressing (GABASOM) and parvalbumin‐positive (GABAParv) neurons, function differently in mediating the natural sleep–wake cycle. Since the loss of consciousness induced by general anesthesia and the natural sleep–wake cycle probably share similar mechanisms, it is important to clarify the accurate roles of these neurons in general anesthesia procedure.MethodsBased on two transgenic mouse lines expressing SOM‐IRES‐Cre and PV‐IRES‐Cre, we used a combination of genetic activation, inactivation, and chronic ablation approaches to further explore the behavioral and electroencephalography (EEG) roles of BFSOM and BFParv neurons in general anesthesia. After a single intravenous injection of propofol and the induction and recovery times of isoflurane anesthesia, the anesthesia time was compared. The changes in cortical EEG under different conditions were also compared.ResultsActivation of BF GABASOM neurons facilitates both the propofol and isoflurane anesthesia, manifesting as a longer anesthesia duration time with propofol anesthesia and a fast induction time and longer recovery time with isoflurane anesthesia. Moreover, BF GABASOM‐activated mice displayed a greater suppression of cortical electrical activity during anesthesia, showing an increase in δ power bands or a simultaneous decrease in high‐frequency power bands. However, only a limited and nuanced effect on propofol and isoflurane anesthesia was observed with the manipulated BF GABAParv neurons.ConclusionsOur results suggested that BF GABASOM neurons play a critical role in propofol and isoflurane general anesthesia, while BF GABAParv neurons appeared to have little effect.
The 100 most‐cited articles about the role of neurovascular unit in stroke 2001–2020: A bibliometric analysis
Authors: Xie Lv , Lu Bingwei , Ma Yezhi , Yin Jiemin , Zhai Xiaozhu , Chen Chen , Xie Wanqing , Zhang Yueman , Zheng Li , Li Peiying 
Published: March 2021

AbstractBackgroundThe neurovascular unit (NVU) is emerging as a potential therapeutic target in neurological conditions, such as stroke, brain injury, Alzheimer's disease, and Parkinson's disease; meanwhile, stroke is the second leading cause of death globally. The purpose of the study is to analyze the most influential articles, authors, countries, and topics in the role of NVU in stroke.MethodsThe Web of Science (WoS) database was used for bibliometric analysis using the search terms “Stroke” and “Neurovascular unit” on January 1st, 2021. Data were extracted from the WoS database to identify collaborations between authors, countries, organizations, and keywords using VOSviewer (1.6.16 mac). Two bibliometric indicators, the activity index (AI) and category normalized citation impact (CNCI), were computed. The keywords of bursts were also identified by CiteSpace.ResultsA total of 770 articles were analyzed by VOSviewer. AIs and CNCIs were computed of the eighteen countries according to VOSviewer co‐authorship analysis results. The majority of authors mainly came from the United States and Japan. Romania, Hungary, and Poland have emerged as rising‐star countries. In the 100 most‐cited articles, the number of citations ranged from 1873 to 69, with a total of 15,758 citations. Most articles were published in 2011 and 2012 (n = 13 each), followed by 2009 (n = 11) and 2013, 2014, and 2015 (n = 8 each). Stroke and Journal of Cerebral Blood Flow and Metabolism were the two top journals. EH Lo from Harvard University/ Massachusetts General Hospital was the top first author and corresponding author. Harvard University/Massachusetts General Hospital was the most productive affiliated institution with 15 publications.ConclusionThere has been growing attention and efforts made in the field of stroke and NVU. The merit of the above findings may help to shape the research policy in ischemic stroke both at the country and institutional level.