bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of COVID-19 Pandemic on Management and Outcomes of Acute Cholecystitis at US Academic Centers
Authors: Ruhi-Williams Perisa , Manasa Morgan , Fazl Alizadeh Reza , Sullivan Brittany , Kirby Katharine A , Amin Alpesh , Nguyen Ninh T 
Published: February 2023

Background:
The COVID-19 pandemic has had wide-ranging effects on management of medical conditions. Many hospitals encountered staffing shortages, limited operating room availability, and shortage of hospital beds. There was increased psychological stress and fear of contracting COVID-19 infection leading to delay in medical care for various disease processes. The objective of this study was to examine changes in management and outcomes attributed to the COVID-19 pandemic in patients presenting with acute calculus cholecystitis at US academic centers.

Study Design:
Using the Vizient database, patients with the diagnosis of acute calculus cholecystitis who underwent intervention during the 15 months prior to the pandemic (pre-pandemic, October 2018 – December 2019) were compared to 15 months during the pandemic (pandemic, March 2020 – May 2021). Outcome measures included demographics, characteristics, type of intervention, length of stay (LOS), in-hospital mortality, and direct cost.

Results:
There were 146,459 patients with acute calculus cholecystitis identified (pre-pandemic: 74,605 vs. pandemic: 71,854). Patients in the pandemic group were more likely to undergo medical management (29.4% vs 31.8%; p<0.001) or percutaneous cholecystostomy tube placement (21.5% vs. 18%, p<0.001), and less likely to undergo laparoscopic cholecystectomy (69.8% vs 73.0%, p<0.001). Patients in the pandemic group who underwent procedural intervention had longer length of stay (6.5 days vs 5.9 days, p<0.001), higher in-hospital death (3.1% vs. 2.3%, p<0.001), and higher cost ($14,609 vs $12,570, p<0.001).

Conclusion:
In this analysis of patients with acute calculus cholecystitis, there were distinct changes in the management and outcomes of patients due to the COVID-19 pandemic. Changes in the type of intervention and outcomes are likely related to delayed presentation with increases in severity and complexity of the disease.
Current Stroke Clinical Outcomes of Direct Anticoagulation Therapy in Patients with Valvular Atrial Fibrillation: A Scoping Review
Authors: Dabhi Nisha , Chu Lucy , Roach Necrisha , Chapman Sherita 
Published: February 2023

AbstractWhile direct oral anticoagulants (DOACs) have been proven effective in stroke prevention in patients with non-valvular AF (NVAF), there is limited evidence-based guidance on DOAC use in valvular atrial fibrillation. This scoping review aims to examine clinical cerebrovascular outcomes and safety profiles within valvular AF (VAF) patients treated with DOACs. This scoping review was conducted following the Joanna Briggs Institute methodology for scoping reviews and reported consulting the Preferred Reporting Items for Systematic Review and Meta-Analysis extension for scoping reviews checklist. Pubmed, OVID Medline and Web of Science databases were searched for manuscripts published from inception to July 25, 2022 and included based on pre-registered criteria. Data extraction included patient demographics, valvular disease and Afib classification, DOAC type, cerebro-cardiovascular outcomes variables, and bleeding risks. There were 12 studies with 69,741 VAF patients treated with DOACs. At the 12-month follow-up, acute ischemic stroke and major bleeding events occurred in 3.5% and 5.8% of these patients, respectively. DOACs in VAF were associated with similar clinical cerebrovascular outcomes with decreased risk of fatal bleeding rates when compared to warfarin. More controlled studies are needed to further assess the safety and efficacy of DOACs in this population.
Strigolactone-dependent gene regulation requires chromatin remodeling
Authors: Humphreys J.L. , Beveridge C. , Tanurdzic M. 
Published: February 2023

AbstractStrigolactones (SL) function as plant hormones in control of multiple aspects of plant development. Regulation of gene expression by SL is a critical component of SL function. Immediate early gene regulation by SL remains unexplored due to difficulty in dissecting early from late gene expression responses to SL in whole plants. We used leaf-derived Arabidopsis protoplasts to explore early (5-180 minutes) changes in gene expression induced by SL by employing RNA-seq and ATAC-seq. We discovered over 1500 genes regulated by SL as early as 20 minutes, and up to 3669 genes across the entire time course of the experiment, indicative of rapid, dynamic regulation of gene expression in response to SLs. We identified 1447 regions of changing chromatin accessibility in response to SL that are likely to harbour SL cis-regulatory elements and cognate candidate trans-acting factors regulated early by SL. Importantly, we discovered that this extensive transcriptomic reprogramming requires the SYD-containing SWI/SNF chromatin remodelling complex(es) and regulates other chromatin remodellers. This study therefore provides the first evidence that SL signalling requires regulation of chromatin accessibility, and it identifies previously unknown transcriptional targets of strigolactones.One sentence summaryStrigolactone regulated gene expression reprogramming requires chromatin remodelling by SPLAYED.
Sex differences in cocaine self-administration by Wistar rats after predator odor exposure
Authors: Templeton Taylor J. , Diarra Siga , Gilpin Nicholas W. 
Published: February 2023

AbstractTraumatic stress disorders are defined in part by persistent avoidance of trauma-related contexts. Our lab uses a preclinical model of traumatic stress using predator odor (i.e., bobcat urine) in which some but not all rats exhibit persistent avoidance of odor-paired stimuli, similar to what is seen in humans. Bobcat urine exposure increases alcohol consumption in male Avoider rats, but it has not been tested for its effects on intake of other drugs. Here, we tested the effect of bobcat urine exposure on cocaine self-administration in adult male and female Wistar rats. We did not observe any effect of bobcat urine exposure on cocaine self-administration in male or female rats. We observed that (1) female rats with long access (6 hours) to cocaine self-administer more cocaine than long-access males, (2) long-access males and females exhibit escalation of cocaine intake over time, (3) stressed rats gain less weight than unstressed rats following acute predator odor exposure, (4) baseline cocaine self-administration is predictive of subsequent cocaine self-administration. The results of this study may inform future work on predator odor effects on cocaine self-administration.
Comparing two topology transformer hysteresis models derived from DC hysteresis measurements
Authors: Albert Dennis , Domenig Lukas Daniel , Schachinger Philipp , Roppert Klaus , Renner Herwig 
Published: February 2023

Purpose
The purpose of this paper is to investigate the applicability of a direct current (DC) hysteresis measurement on power transformer terminals for the subsequent hysteresis model parametrization in transformer grey box topology models.

Design/methodology/approach
Two transformer topology models with two different hysteresis models are used together with a DC hysteresis measurement via the power transformer terminals to parameterize the hysteresis models by means of an optimization. The calculated current waveform with the derived model in the transformer no-load condition is compared to the measured no-load current waveforms to validate the model.

Findings
The proposed DC hysteresis measurement via the power transformer terminals is suitable to parametrize two hysteresis models implemented in transformer topology models to calculate the no-load current waveforms.

Originality/value
Different approaches for the measurement and utilization of transformer terminal measurements for the hysteresis model parametrization are discussed in literature. The transformer topology models, derived with the presented approach, are able to reproduce the transformer no-load current waveform with acceptable accuracy.
Local social network structure and promotion effectiveness in social commerce
Authors: Xu Huasi , Liu Yidi , Song Bingqing , Yin Xueyan , Li Xin 
Published: February 2023

PurposeDrawing on social network and information diffusion theories, the authors study the impact of the structural characteristics of a seller’s local social network on her promotion effectiveness in social commerce.Design/methodology/approachThe authors define a local social network as one formed by a focal seller, her directly connected users and all links among these users. Using data from a large social commerce website in China, the authors build econometric models to investigate how the density, grouping and centralization of local social networks affect the number of likes received by products posted by sellers.FindingsLocal social networks with low density, grouping and centralization are associated with more likes on sellers’ posted products. The negative effects of grouping and centralization are reduced when density is high.Originality/valueThe paper deepens the understanding of the determinants of social commerce success from a network structure perspective. In particular, it draws attention to the role of sellers’ local social networks, forming a foundation for future research on social commerce.
Investigating the impact of body shape on garment fit
Authors: Chrimes Courtney , Boardman Rosy , McCormick Helen , Vignali Gianpaolo 
Published: February 2023

PurposeBody shape is a critical variable influencing consumers' garment choices (Zakaria, 2017), yet research investigating how UK females with varying body shapes evaluate and experience fit is limited. Moreover, while digital methods exist to classify female body shapes, application in a commercial setting is limited. To fill this gap within the literature, this study aims to understand the influence of body shape variation on garment fit evaluations of 30 UK females aged 18–34 years.Design/methodology/approachThis study conducts a physical garment try-on session whereby 30 UK females aged 18–34 years were body-scanned and categorised into a body shape, using the Female Figure Identification Technique method. Participants verbalised their fit experiences during a physical try-on session through semi-structured interviews to gain a deeper understanding of individuals' fit appraisals.FindingsThe findings demonstrate that UK females who share the same body shape classification experience the same issues when appraising dress fit, challenging Makhanya and Mabuza (2020) who found that body shape does not influence apparel fit satisfaction. The results shed light on the importance of body shape during the fit appraisal process.Research limitations/implicationsDespite the contribution, future research to improve the limitations should be addressed. First, although it was necessary to investigate a UK demographic to address research gaps, the finding of this study cannot be generalised to the entire UK female population nor to other areas of the world. Hence, future research should overcome this limitation by extending this study further to other countries, cultures and ethnicities.Practical implicationsThe findings of the present study shed light on the role of body shape in determining satisfactory clothing fit and how females' fit experiences will differ depending on their body shape classification. Thus, fashion retailers should use this insight to better inform their promotional strategies, not only making them more inclusive but also to help assist this particular consumer segment with their clothing decisions based on their body shape.Originality/valueThe present study provides an in-depth understanding of how females with the same body shape experience garment fit, contributing novel findings to the literature through a mixed-method inquiry previously lacking in this area, with a UK demographic which has not previously been explored.
The G20 and the Think 20 as new global education policy actors? Discursive analysis of roles and policy ideas
Authors: Matovich Ivan , Srivastava Prachi 
Published: February 2023

PurposeThe Group of Twenty (G20) has substantial influence in global economic policy but has been peripheral in global education governance. There is intensification of education policy-relevant engagement within the Think 20 (T20), the “ideas bank” and official engagement group of the G20. The authors analyse the evolution of education as a policy domain within the T20, the ideas and discursive framing of education and global education policy “solutions” and assumptions about the G20 in education policy engagement.Design/methodology/approachThe authors view the T20 as an external actor that can mobilise policy-relevant ideas to G20 actors responsible for internal policy selection and translation. The analysis covers the period 2018–2021 when education became an explicit T20 policy area. The authors screened all 461 T20 policy briefs across all domains. Of these, 32 briefs and four final T20 Summit communiqués were reviewed using critical discourse analysis. Data were supplemented via organisational websites and tacit professional knowledge.FindingsThree assumptions on the G20 as an actor prevailed: (1) policymaker, (2) policy shaper and (3) knowledge mobiliser. The framing ideas on education were linked to assumptions on drivers of education system reform as intertwined with, or to enable: (1) economic adaptation, (2) technical adaptation and (3) socio-political adaptation of individuals and societies.Originality/valueAccelerated education engagement within the T20 and its direct reach to G20 leaders makes it, and the G20, analytically unique and new unexamined actors of potential influence. The authors conclude that the T20 is positioned as a unique actor, both that can mobilise education policy-relevant ideas to G20 leaders, and legitimised as the actor from which G20 leaders and policymakers should adopt ideas.
The role of music in social projects: an introduction to its well-being benefits
Authors: Odena Oscar 
Published: February 2023

Purpose
The purpose of this paper is to provide an introduction to the role of music in social projects.

Design/methodology/approach
This paper introduces the reader to the field of social music projects and why it is important.

Findings
Ongoing conflicts, inequalities and the use of orchestras and choirs for other-than-musical purposes, have all contributed to an increasing interest and adoption of music practices in social projects to support people’s inclusion and well-being, from both service providers and service users.

Research limitations/implications
This paper will look at research into music for social inclusion, with particular attention on benefits related to well-being and methodological innovations in this field.

Practical implications
The research examples will also consider the implications of various social music projects for the support of well-being of diverse groups of people.

Social implications
Different approaches and points of view will be considered in relation to their impact on inclusion and well-being.

Originality/value
Over the past 17 years, the author has developed an interest in the use of music and musical creativity for social purposes. The author has recently edited a book, published by Routledge, on music and social inclusion and feels it is an important topic for the Journal of Mental Health and Social Inclusion.
A hybrid ANN/PSO optimization of material composition and process parameters for enhancement of mechanical characteristics of 3D-printed sample
Authors: Seyedzavvar Mirsadegh 
Published: February 2023

Purpose
This paper aims to study the effects of inorganic CaCO3 nanoadditives in the polylactic acid (PLA) matrix and fused filament fabrication (FFF) process parameters on the mechanical characteristics of 3D-printed components.

Design/methodology/approach
The PLA filaments containing different levels of CaCO3 nanoparticles have been produced by mix-blending/extrusion process and were used to fabricate tensile and three-point bending test samples in FFF process under various sets of printing speed (PS), layer thickness (LT), filling ratio (FR) and printing pattern (PP) under a Taguchi L27 orthogonal array design. The quantified values of mechanical characteristics of 3D-printed samples in the uniaxial and the three-point bending experiments were modeled and optimized using a hybrid neural network/particle swarm optimization algorithm. The results of this hybrid scheme were used to specify the FFF process parameters and the concentration of nanoadditive in the matrix that result in the maximum mechanical properties of fabricated samples, individually and also in an accumulative response scheme. Diffraction scanning calorimetry (DSC) tests were conducted on a number of samples and the results were used to interpret the variations observed in the response variables of fabricated components against the FFF parameters and concentration of CaCO3 nanoadditives.

Findings
The results of optimization in an accumulative scheme showed that the samples of linear PP, fabricated at high PS, low LT and at 100% FR, while containing 0.64% of CaCO3 nanoadditives in the matrix, would possess the highest mechanical characteristics of 3D-printed PLA components.

Originality/value
FFF is a widely accepted additive manufacturing technique in production of different samples, from prototypes to the final products, in various sectors of industry. The incorporation of chopped fibers and nanoparticles has been introduced recently in a few articles to improve the mechanical characteristics of produced components in FFF technique. However, the effectiveness of such practice is strongly dependent on the extrusion parameters and composition of polymer matrix.
How do ESG practices create value for businesses? Research review and prospects
Authors: Wang Ni , Pan Haiying , Feng Yuze , Du Sixuan 
Published: February 2023

Purpose
The purpose of this paper is to clarify the impact mechanisms and weighting factors of environmental, social and governance (ESG) practices on corporate value through bibliometric analysis and core interpretation of existing literature, further explore whether and under what conditions ESG practices contribute to the corporate value creation, and provide an outlook on future research directions.

Design/methodology/approach
Bibliometric method is used to analyze literature co-citation, burst detection and keyword co-occurrence, and literature review method is used to condense important ideas from the existing literature.

Findings
Through the review, analysis and summary of the existing literature, this paper finds that the perspectives of risk, information and strategy reflect the key pathways through which ESG practices play a role in avoiding harm and creating value for companies directly or indirectly. Macro, meso and micro factors moderate the direction and extent of the impact. Moreover, considering the relationship between ESG performance and ESG disclosure is key to understanding some contradictory findings.

Research limitations/implications
The search terms limit the articles considered, and therefore, the research framework may be incomplete. Moreover, this article is primarily aimed at the research field and lacks guidance at the practical level.

Practical implications
This paper helps the academic community to deepen its understanding of ESG, moving beyond the question of whether ESG is linked to corporate value to further understand why and under what conditions ESG practices create value for firms.

Social implications
This paper has great practical significance in motivating companies to actively participate in ESG practices.

Originality/value
The theoretical framework in this paper reveals the black box between enterprise ESG practices and value creation, and clarifies the research boundary of “the relationship between ESG practices and value creation,” contributing to the future research in this field.
Rapid CRISPR‐Cas13a genetic identification enables new opportunities for listed Chinook salmon management
Authors: Baerwald Melinda R. , Funk Emily C. , Goodbla Alisha M. , Campbell Matthew A. , Thompson Tasha , Meek Mariah H. , Schreier Andrea D. 
Published: February 2023

AbstractAccurate taxonomic identification is foundational for effective species monitoring and management. When visual identifications are infeasible or inaccurate, genetic approaches provide a reliable alternative. However, these approaches are sometimes less viable (e.g., need for near real‐time results, remote locations, funding concerns, molecular inexperience). In these situations, CRISPR‐based genetic tools can fill an unoccupied niche between real‐time, inexpensive, but error‐prone visual identification and more expensive or time‐consuming, but accurate genetic identification for taxonomic units that are difficult or impossible to visually identify. Herein, we use genomic data to develop CRISPR‐based SHERLOCK assays capable of rapidly (<1 h), accurately (94%–98% concordance between phenotypic and genotypic assignments), and sensitively (detects 1–10 DNA copies/reaction) distinguishing ESA‐listed Chinook salmon runs (winter‐ and spring‐run) from each other and from unlisted runs (fall‐ and late fall‐run) in California's Central Valley. The assays can be field deployable with minimally invasive mucus swabbing negating the need for DNA extraction (decreasing costs and labour), minimal and inexpensive equipment needs, and minimal training to conduct following assay development. This study provides a powerful genetic approach for a species of conservation concern that benefits from near real‐time management decision‐making but also serves as a precedent for transforming how conservation scientists and managers view genetic identification going forward. Once developed, CRISPR‐based tools can provide accurate, sensitive, and rapid results, potentially without the prohibitive need for expensive specialty equipment or extensive molecular training. Further adoption of this technology will have widespread value for the monitoring and protection of our natural resources.