bluuebunny/crossref_metadata_2025_split huggingface dataset:
Phase equilibria in the system BaO–TiO2
Authors: Zaman Tasmia , Jiang Yue , Mofarah Sajjad Seifi , Bhattacharyya Saroj Kumar , Koshy Pramod , Daniels John E. , Sorrell Charles Christopher 
Published: September 2024

AbstractThe system BaO–TiO2 is technically important because it contains multiple dielectric and ferroelectric phases, including the important BaTiO3, which is one of the most widely studied dielectric perovskites owing to its dual piezoelectric and ferroelectric properties. The present work revises the subsolidus phase equilibria data by synthesizing previous phase equilibria data and new experimental results using high‐temperature (600°–1300°C) and long‐term (≤336 h) equilibration, coupled with analytical work based principally on room‐temperature X‐ray diffraction. The resultant phase diagram is given in both mole and weight percents, extending from the liquidus surface (not investigated) to absolute zero temperature (for inclusion of the previously excluded crystallographic and ferroelectric phase transformations). The major features include (1) correction of four eutectoid and three peritectoid reactions and corresponding temperatures, (2) indication of inferred partial solid solubilities, (3) clarification of the BaTiO3 solid solubility homogeneity regions, and (4) specification of some invariant point compositions on the liquidus surface.
“Fool Me Once” Or “Slippery Slope”? A Study of Purchasing Managers' Reaction to Repeated Supplier Sustainability Incidents
Authors: Pournader Mehrdokht , Kach Andrew P. 
Published: September 2024

ABSTRACTSustainability incidents (e.g., human rights violations, pollution, bribery, etc.) in supply chains continue to manifest globally. Yet, evidence from practice shows such incidents tend to recur within the same supply chains despite stakeholder attention. We investigate the manifestations of supplier sustainability incidents (SSIs) and purchasing managers' reaction to them over time, looking for traces of the slippery slope effect. We also test whether moral disengagement and psychological distance can further impact decisions toward SSIs. Through a series of experiments on both social and environmental SSIs and a follow‐up qualitative study (683 participants in total), we find evidence for the impact of moral disengagement and psychological distance on purchasing managers' reaction to SSIs. However, results for the slippery slope effect were mixed. Our supplementary qualitative study found evidence for the slippery slope effect, as well as moral licensing/cleansing and moral psychology.
Do Supply Chain Characteristics Influence a Rival Firm's Responses to a Focal Firm's Product Preannouncements? A Competitive Dynamics Perspective
Authors: Guntuka Laharish , Cantor David E. , Corsi Thomas M. , D'oria Laura , Grover Abhay 
Published: September 2024

ABSTRACTThis study investigates how supply chain characteristics influence a rival firm's response to a focal firm's product preannouncements from a competitive dynamics perspective. Indeed, many firms recognize that it is critical to leverage their supply chains to gain a competitive advantage. We propose that common suppliers enhance a rival firm's awareness of the focal firm's credibility, reducing competitive responses. In addition, a rival firm's strong supplier inventory performance will motivate rivals to respond more aggressively, while the rival's supply–chain partnerships enhance its capability to react to the focal firm. Using panel data from S&P 1500 firms between 2007 and 2015, our findings provide support for our hypotheses, illustrating that supply chain characteristics can significantly influence a rival firm's responses to the focal firm's preannouncements. This research contributes to the competitive dynamics and supply chain management literature by highlighting the strategic role of supply chain characteristics in interfirm competition, offering practical insights for managers on leveraging supply chain resources to effectively navigate competitive threats.
Wharton's Jelly mesenchymal stem cell‐derived extracellular vesicles induce liver fibrosis‐resolving phenotype in alternatively activated macrophages
Authors: Torabi Shukoofeh , Zarrabi Morteza , Shekari Faezeh , Poorkazem Hedie , Lotfinia Majid , Bencina Stefan , Gramignoli Roberto , Hassan Moustapha , Najimi Mustapha , Vosough Massoud 
Published: September 2024

AbstractThe potential of extracellular vesicles (EVs) isolated from mesenchymal stromal cells in guiding macrophages toward anti‐inflammatory immunophenotypes, has been reported in several studies. In our study, we provided experimental evidence of a distinctive effect played by Wharton Jelly mesenchymal stromal cell‐derived EVs (WJ‐EVs) on human macrophages. We particularly analyzed their anti‐inflammatory effects on macrophages by evaluating their interactions with stellate cells, and their protective role in liver fibrosis. A three‐step gradient method was used to isolate monocytes from umbilical cord blood (UCB). Two subpopulations of WJ‐EVs were isolated by high‐speed (20,000 g) and differential ultracentrifugation (110,000 g). Further to their characterization, they were designated as EV20K and EV110K and incubated at different concentrations with UCB‐derived monocytes for 7 days. Their anti‐fibrotic effect was assessed by studying the differentiation and functional levels of generated macrophages and their potential to modulate the survival and activity of LX2 stellate cells. The EV20K triggers the polarization of UCB‐derived monocytes towards a peculiar M2‐like functional phenotype more effectively than the M‐CSF positive control. The EV20K treated macrophages were characterized by a higher expression of scavenger receptors, increased phagocytic capacity and production level of interleukin‐10 and transforming growth factor‐β. Conditioned medium from those polarized macrophages attenuated the proliferation, contractility and activation of LX2 stellate cells. Our data show that EV20K derived from WJ‐MSCs induces activated macrophages to suppress immune responses and potentially play a protective role in the pathogenesis of liver fibrosis by directly inhibiting HSC’s activation.
The intersection of systems thinking and structural empowerment in the work of public health dietitians
Authors: Tagtow Angela M. , Welter Christina , Seweryn Steven , Spiker Marie L. , Lange Jill , Asada Yuka 
Published: September 2024

AbstractBackgroundPublic health dietitians navigate complex professional landscapes amid dwindling resources, organisational disruptions and limited advancement opportunities. Cultivating systems thinking and structural empowerment competencies may enable this workforce to address multifaceted public health challenges more effectively. This study explored the extent to which public health dietitians apply systems thinking and perceive access to structural empowerment and the relationship between these constructs.MethodsA quantitative online survey incorporating the systems thinking scale (STS) and conditions for work effectiveness questionnaire‐II (CWEQ‐II) was conducted among US public health dietitians who worked in governmental public health. Data were collected from September 2022 to October 2022. Descriptive and inferential statistical analyses were conducted.ResultsAmong 216 respondents, 98% demonstrated moderate‐to‐high systems thinking competency (mean STS score = 60.3 ± 8.74, range 28–78). Over 88% reported moderate‐to‐high perceived structural empowerment (mean CWEQ‐II score = 18.3 ± 0.96, range 8–29). Higher systems thinking scores were associated with greater decision‐making authority (p = 0.01) but not budget oversight. Higher structural empowerment scores correlated with increased job responsibilities and decision‐making authority (p < 0.001). A significant positive correlation existed between systems thinking and structural empowerment (r = 0.24, p < 0.001). Public health dietitians exhibited substantial systems thinking capabilities and perceived access to organisational power structures.ConclusionsThis study offers baseline understanding of systems thinking and structural empowerment among public health dietitians. The positive interplay between these constructs underscores their potential to drive systems‐level change and influence population health outcomes. Integrating systems thinking and structural empowerment into dietetic education and professional development may enhance the workforce's preparedness for navigating complexities.
Transcriptional regulation of phospholipid transport in cotton fiber elongation by GhMYB30D04–GhHD1 interaction complex
Authors: Song Qingwei , Du Chuanhui , Xu Yiyang , Wang Jin , Lin Min , Zuo Kaijing 
Published: September 2024

ABSTRACTCotton fiber length is basically determined by well‐coordinated gene expression and phosphatidylinositol phosphates (PIPs) accumulation during fiber elongation but the regulatory mechanism governing PIPs transport remains unknown. Here, we report a MYB transcription factor GhMYB30D04 in Gossypium hirsutum that promotes fiber elongation through modulating the expression of PIP transporter gene GhLTPG1. Knockout of GhMYB30D04 gene in cotton (KO) results in a reduction of GhLTPG1 transcripts with lower accumulation of PIPs, leading to shorter fibers and lower fiber yield. Conversely, GhMYB30D04 overexpression (GhMYB30D04‐OE) causes richer PIPs and longer cotton fibers, mimicking the effects of exogenously applying PIPs on the ovules of GhMYB30D04‐KO and wild type. Furthermore, GhMYB30D04 interacts with GhHD1, the crucial transcription factor of fiber initiation, to form an activation complex stabilized by PIPs, both of which upregulate GhLTPG1 expression. Comparative omics‐analysis revealed that higher and extended expressions of LTPG1 in fiber elongation mainly correlate with the variations of the GhMYB30D04 gene between two cotton allotetraploids, contributing to longer fiber in G. babardense. Our work clarifies a mechanism by which GhHD1–GhMYB30D04 form a regulatory module of fiber elongation to tightly control PIP accumulation. Our work still has an implication that GhMYB30D04–GhHD1 associates with development transition from fiber initiation to elongation.
Photoperiodism, testosterone and adult neurogenesis in canaries (Serinus canaria)
Authors: Balthazart Jacques 
Published: September 2024

AbstractDomestic strains of canaries (Serinus canaria) variably respond to photoperiod changes and apparently stay in breeding state for extended periods. Fife Fancy canaries are supposed to be similar to the native species living at 27–39° north where photoperiod significantly changes across the year. Our birds showed reproductive cycles when exposed to light regimes mimicking the annual cycle of photoperiod. However after 6 months in short days (SD: 8L:16D), males developed large testes, as observed by X‐ray tomography, and intense singing. Switching to long days (LD: 16L:8D) did not further increase song rate nor testes size but increased song duration, number of syllables per song, and trill occurrence frequency. No sign of regression was observed after 12 weeks in LD but return to SD produced a rapid decrease in testes size and singing activity below values in birds maintained throughout in SD. Fife Fancy thus does not seem to develop absolute but only relative refractoriness. The relatively high singing activity expressed by SD‐photosensitive males does not seem to depend on high testosterone (T) concentrations. Singing did not correlate with plasma testosterone (T). Treatment with ATD + Flutamide only marginally decreased song rate and did not affect song quality nor song control nuclei volume. These birds are either supersensitive to low T levels or their reproductive physiology is activated by other mechanisms. Neurogenesis is increased by T and by LD but the function of new neurons incorporated in HVC is poorly understood. We developed a procedure based on X‐ray focal irradiation to deplete neural progenitors adjacent to HVC and study the functional consequences. The decrease in neurogenesis increased the variability of T‐induced songs in females and decreased their bandwidth. Neurogenesis in HVC thus plays a role in song production and X‐ray focal irradiation represents an excellent tool to analyze adult neurogenesis.
Late Subcutaneous Infection Caused by Serratia marcescens Following Hyaluronic Acid Injection: A Case Report and Systemic Review
Authors: Zhang Yihan , Lyu Yansi , Lin Tingyin , Chen Luotai , Liu Zhuolin , Ou Yanting , Xu Xiangwen , Wu Mengfan , Luo Lin , Feng Jun , Liu Dandan 
Published: September 2024

ABSTRACTBackgroundThe field of cosmetic filler injection has experienced rapid development over the past two decades, especially in facial augmentation utilizing hyaluronic acid (HA) fillers. Gram‐negative bacteria are found to be the main pathogens of infective nodules after HA injection. The occurrence of cutaneous infections attributed to Serratia marcescens is exceedingly rare and predominantly noted in patients with compromised immune systems.AimsTo summarize the clinical features, diagnosis, and treatment of subcutaneous infection caused by Serratia marcescens following hyaluronic acid injection.Patients/MethodsA rare case of cutaneous Serratia marcescens infection following hyaluronic acid injection was presented. A comprehensive review of the published literature describing the management of skin infection caused by S. marcescens in immunocompetent patients was then conducted, which encompassed three case series and eight case reports published between 1999 and 2017. Data extraction included information on authors, gender, age, signs and symptoms, previous treatment, corresponding management strategies, and follow‐up duration.ResultsSerratia marcescens were isolated in abscesses (n = 6, 35.29%), painful nodules (n = 2, 11.76%), ulcers (n = 6, 35.29%), and others (n = 3, 17.65%). In cases providing salvage plans (n = 11), quinolones were shown to be the most effective antibiotics for salvage, with eight full recoveries (72.73%), and trimethoprim‐sulfamethoxazole was the second most useful antibiotic (18.18%).ConclusionsWith the help of pathogen examination and drug‐sensitive tests, sensitive aminoglycosides, quinolone (especially moxifloxacin), or TMP‐SMX for at least 2 weeks can be considered as the first‐line treatment of late subcutaneous infection caused by Serratia marcescens following hyaluronic acid injection.
Death Anxiety and Its Influencing Factors Among Family Caregivers of Cancer Patients: A Cross‐Sectional Study
Authors: Xie Xiaofang , Chen Lianzhen , Cheng Yu , Zhang Jun‐e 
Published: September 2024

ABSTRACTBackgroundIn China, caregiving for cancer patients is primarily the responsibility of family members. This role often exposes family caregivers to the contemplation of mortality. Death anxiety among family caregivers may influence the care they offer to cancer patients.ObjectiveThis study aims to evaluate the prevailing level of death anxiety among Chinese family caregivers of cancer patients and identify its influencing factors.DesignThis cross‐sectional study followed the STROBE statement.MethodsA total of 220 family caregivers of cancer patients were recruited from a prominent tertiary hospital in southern China. The survey included a general information questionnaire, the Collett–Lester Fear of Death Scale, the Social Support Rating Scale and the Simple Coping Style Questionnaire. In addition to descriptive statistics, ANOVA, mean differences, correlations and regression analyses were computed.ResultsThe average score for death anxiety among family caregivers of cancer patients was 104.27 ± 21.02. Death anxiety was negatively correlated with a positive coping style and social support. Multiple linear regression analysis revealed that marital status, death education, patients' fear of death and coping style accounted for 41.0% of the variance in death anxiety among family caregivers.ConclusionsFamily caregivers of cancer patients experienced a moderate level of death anxiety. Individuals who were unmarried or divorced, lacked death education, had negative coping styles or cared for patients with fear of death tended to have high levels of death anxiety.Relevance to Clinical PracticeHealthcare providers should act as credible educators to reduce caregivers' death anxiety by imparting positive coping styles and accurate knowledge and values about death so caregivers can provide high‐quality care to patients.
Targeting factor XIIa for therapeutic interference with hereditary angioedema
Authors: Cohn Danny M. , Renné Thomas 
Published: September 2024

AbstractHereditary angioedema (HAE) is a rare, potentially life‐threatening genetic disorder characterized by recurrent attacks of swelling. Local vasodilation and vascular leakage are stimulated by the vasoactive peptide bradykinin, which is excessively produced due to dysregulation of the activated factor XII (FXIIa)‐driven kallikrein–kinin system. There is a need for novel treatments for HAE that provide greater efficacy, improved quality of life, minimal adverse effects, and reduced treatment burden over current first‐line therapies. FXIIa is emerging as an attractive therapeutic target for interference with HAE attacks. In this review, we draw on preclinical, experimental animal, and in vitro studies, providing an overview on targeting FXIIa as the basis for pharmacologic interference in HAE. We highlight that there is a range of FXIIa inhibitors in development for different therapeutic areas. Of these, garadacimab, an FXIIa‐targeted inhibitory monoclonal antibody, is the most advanced and has shown potential as a novel long‐term prophylactic treatment for patients with HAE in clinical trials. The evidence from these trials is summarized and discussed, and we propose areas for future research where targeting FXIIa may have therapeutic potential beyond HAE.
Beyond inclusion politics: A critical discourse analysis of sex and gender in medical education
Authors: Kariyawasam Navin , Rai Nanky , Sharma Malika 
Published: September 2024

AbstractIntroductionMedical training refers frequently to sex and gender, yet these terms are often used vaguely and interchangeably with little critical engagement. We aimed to better understand the key discourses around sex and gender in medical training.MethodsAll verbal and written instances of gendered/sexed language, occurring in lectures, slides and provided written materials, within 1 year of preclerkship medical education at a single institution in Canada were recorded autoethnographically by a medical student. We analysed these instances using critical discourse analysis informed by anticolonial, feminist and queer theoretical perspectives, particularly contrasting the concepts of governmentality and ungovernability to better understand how sex and gender are deployed in medical training.ResultsDespite the proliferation of ostensibly queer‐ and trans‐positive content in medical curricula, sex and gender were frequently communicated inconsistently and imprecisely. In addition to, and perhaps as a result of, this inconsistent use, we uncovered three key discourses of (1) gender policing, (2) misogyny and (3) gender legibility. Collectively, these discourses can illustrate how medical education governs and reinforces gender norms.DiscussionThe repetitive and everyday use of ill‐defined and uncritical gendered and sexed language can be seen to discursively uphold systems of cisheteropatriarchy and transphobia within medicine. Trans and intersex bodies cannot be considered addendums to be tacked on to a foundation of cisnormative and inaccurate teaching in medical education. Institutional attempts to improve curricula must go beyond the addition of new modules, which can be undermined by otherwise cisheteropatriarchal understandings of sex and gender.
A relaxation‐based Voronoi diagram approach for equitable resource distribution
Authors: Li Kuangying , Atik Asya , Zheng Dayang , Hajibabai Leila , Hajbabaie Ali 
Published: September 2024

AbstractThis paper introduces a methodology designed to reduce cost, improve demand coverage, and ensure equitable vaccine distribution during the initial stages of the vaccination campaign when demand significantly exceeds supply. We formulate an enhanced maximum covering problem as a mixed integer linear program, aiming to minimize the total vaccine distribution cost while maximizing the allocation of vaccines to population blocks under equity constraints. Block‐level census data are employed to define demand locations, identifying gender, age, and racial groups within each block using population data. A Lagrangian relaxation technique integrated with a modified Voronoi diagram is proposed to solve the location–allocation problem efficiently. Empirical case studies in Pennsylvania, using real‐world data from the Centers for Disease Control and Prevention and health department websites, were conducted for the first 4 months of the COVID‐19 vaccination campaign. Preliminary results show that the proposed solution algorithm effectively solves the problem, achieving a 5.92% reduction in total transportation cost and a 28.15% increase in demand coverage. Moreover, our model can reduce the deviation from equity to 0.07 (∼50% improvement).
Mapping sovereignism(s) in South America
Authors: Padoan Enrico 
Published: September 2024

AbstractSovereignism is said to be on the rise: defending a nation's political autonomy, international borders, and cultural identity and protecting the domestic economy from the perils of globalisation are core demands. What about Latin America? To what extent are sovereignist claims a key component of Latin American parties' platforms and rhetoric? How do these vary according to national contexts and ideological foundations? Is sovereignism truly novel in the region? This article, relying on qualitative analyses of party manifestos from six different countries, as well as on data from the Manifesto Project, aims to map Latin American sovereignism in its different dimensions (political, economic, cultural, international) according to country and party families. As our data show, claims for defending or achieving ‘sovereignty’ are a key component of the (mostly left‐wing) populist idiolect in the region. The Latin American extreme right tends to adopt a sovereignist rhetoric to justify a traditional pro‐market agenda. The article overall calls for a problematisation of the concept of ‘sovereignism’ by proposing a stronger cross‐regional perspective. There are different ‘varieties of sovereignism’ depending on whether state sovereignty is primarily viewed as something to be restored or, alternatively, to be achieved (as is the case in South America).
An allometry perspective on crops
Authors: Westgeest Adrianus J. , Vasseur François , Enquist Brian J. , Milla Rubén , Gómez‐Fernández Alicia , Pot David , Vile Denis , Violle Cyrille 
Published: September 2024

SummaryUnderstanding trait–trait coordination is essential for successful plant breeding and crop modeling. Notably, plant size drives variation in morphological, physiological, and performance‐related traits, as described by allometric laws in ecology. Yet, as allometric relationships have been limitedly studied in crops, how they influence and possibly limit crop performance remains unknown. Here, we review how an allometry perspective on crops gains insights into the phenotypic evolution during crop domestication, the breeding of varieties adapted to novel conditions, and the prediction of crop yields. As allometry is an active field of research, modeling and manipulating crop allometric relationships can help to develop more resilient and productive agricultural systems to face future challenges.