bluuebunny/crossref_metadata_2025_split huggingface dataset:
Exploring the relationship between vaccine hesitancy and mothers’ perspectives on COVID-19 vaccines for children ages 5–11 years during the omicron predominant period 2021–2022: a qualitative study
Authors: Suragh Tiffany A. , Adzrago David , Allicock Marlyn A. , Yeh Paul G. , Cuccaro Paula 
Published: July 2024

BackgroundThe United States Food and Drug Administration authorized COVID-19 vaccines for children ages 5–11 years in October 2021 during the Omicron predominant period. Parental vaccine hesitancy was prevalent during this time, resulting in low childhood COVID-19 vaccine uptake. Most studies exploring factors influencing parental vaccine hesitancy have focused on racial and ethnic minorities and lower socioeconomic populations; however, there is little knowledge of the drive drivers of vaccine hesitancy among White parents with higher education and socioeconomic statuses.MethodsWe conducted semi-structured interviews with a sample of 15 White mothers of children ages 5–11 years in Atlanta, GA, between October–December 2021. Thematic analysis was performed using NVivo 12.ResultsMothers were college-educated, homeowners, and fully vaccinated against COVID-19. Key findings included decreased pediatrician’s recommendations for COVID-19 vaccines, reliance on information from specialized doctors and scientists, distrust in public health authorities, high risk-perception of COVID-19 vaccines, and low risk-perception of COVID-19 disease. Factors related to vaccine acceptance were altruism and practicality.ConclusionThis study adds to the sparse literature on reasons for vaccine hesitancy among White mothers of children ages 5–11 years with higher educational and socioeconomic status. Improving vaccine uptake among this group is critical for protecting the health of their children and other vulnerable populations. Tailored vaccine messaging and intervention are warranted to address their unique attitudes, beliefs, and behaviors. An enhanced understanding of the factors influencing subpopulations of parents can help vaccine policymakers and healthcare providers improve efforts to reduce vaccine hesitancy, particularly for new vaccines.
Data quality and timeliness analysis for post-vaccination adverse event cases reported through healthcare data exchange to FDA BEST pilot platform
Authors: Deady Matthew , Duncan Ray , Jones Lance D. , Sang Arianna , Goodness Brian , Pandey Abhishek , Cho Sylvia , Forshee Richard A. , Anderson Steven A. , Ezzeldin Hussein 
Published: July 2024

IntroductionThis study is part of the U.S. Food and Drug Administration (FDA)’s Biologics Effectiveness and Safety (BEST) initiative, which aims to improve the FDA’s postmarket surveillance capabilities by using real-world data (RWD). In the United States, using RWD for postmarket surveillance has been hindered by the inability to exchange clinical data between healthcare providers and public health organizations in an interoperable format. However, the Office of the National Coordinator for Health Information Technology (ONC) has recently enacted regulation requiring all healthcare providers to support seamless access, exchange, and use of electronic health information through the interoperable HL7 Fast Healthcare Interoperability Resources (FHIR) standard. To leverage the recent ONC changes, BEST designed a pilot platform to query and receive the clinical information necessary to analyze suspected AEs. This study assessed the feasibility of using the RWD received through the data exchange of FHIR resources to study post-vaccination AE cases by evaluating the data volume, query response time, and data quality.Materials and methodsThe study used RWD from 283 post-vaccination AE cases, which were received through the platform. We used descriptive statistics to report results and apply 322 data quality tests based on a data quality framework for EHR.ResultsThe volume analysis indicated the average clinical resources for a post-vaccination AE case was 983.9 for the median partner. The query response time analysis indicated that cases could be received by the platform at a median of 3 min and 30 s. The quality analysis indicated that most of the data elements and conformance requirements useful for postmarket surveillance were met.DiscussionThis study describes the platform’s data volume, data query response time, and data quality results from the queried postvaccination adverse event cases and identified updates to current standards to close data quality gaps.
An economical self-coalescing microfluidic device with an easily observable readout
Authors: Kamat Lily , Delgado Priscilla , Dissanayaka Anjana , Myers David R. 
Published: July 2024

Introduction: Self-coalescing microfluidic devices represent an exciting opportunity for leveraging viscous dominated flow phenomena to reconstitute a series of reagents with a single sample infusion. In a self-coalescing microfluidic device, spatially separated dried reagents are reconstituted using a single infusion. Due to the unique device geometry, the reagents remain spatially separated after infusion. As such, self-coalescing microfluidic devices have the potential to simplify point-of-care testing by simultaneously performing multiple colorimetric tests in one device. The current versions of these devices use standard, more costly microfabrication processes and are too small to be easily read by eye.Methods: Here, we created a low cost and scaled up version of a self-coalescing microfluidic device by using laser-cut-roll-based silicone tape. In addition to eliminating the need for cleanrooms, our approach simplifies the integration of assay reagents since they can be spotted onto a coverslip and covered with the tape microfluidic device. We empirically optimized our device, finding that flow rate significantly influenced the formation of self-coalescence as well as proper reagent reconstitution.Results and Discussion: When flow rates were too slow or fast, reagents would streak, leading to inadvertent mixing between different spatial locations. Our studies further revealed that geometry had a stronger influence on device operation in low-flow conditions. Our final optimized device exhibited a 100% success rate, demonstrated through self-coalescence with no reagent streaking at 100 μL/min, which enabled the isotropic diffusion of reagents. Furthermore, the spots are spatially separated and large enough to be visualized by the naked eye and captured by a smartphone camera for downstream analysis. Taken together, our innovative device leverages the advantages of sticker microfluidics and low-cost manufacturing methods to offer standalone functionality. This approach has the potential to significantly impact point-of-care diagnostics, particularly in resource-limited regions. By enabling multiplexed diagnostic assays through our novel technology, we aim to provide accessible and affordable healthcare solutions.
Kinanthropometry and dietary habits of non-professional rugby players
Authors: Holway Francis E. , Campa Francesco , Petri Cristian , Spena Luciano R. , Szydlowski Natalia Y. 
Published: July 2024

IntroductionEvaluating the body composition and dietary habits of non-professional athletes can help identify areas for improvement to enhance sports performance. The present study aimed to describe the anthropometric and body composition features, as well as the dietary habits, of non-professional rugby players in Argentina.MethodsFifty-seven rugby players from a Group III Club of the Unión de Rugby de Buenos Aires (URBA) were assessed using extensive anthropometric measurements according to the International Society for the Advancement of Kinanthropometry (ISAK) protocol. Reference data from professional rugby players in Group I clubs were used as a control for body composition comparisons. Dietary intake was evaluated using the 24-h recall method, and nutrient analysis was performed with SARA software.ResultsNon-professional rugby players were shorter (Forwards: 175.9 vs. 181.5 cm; Backs: 172.5 vs. 175.7 cm), had higher body fat percentages (Forwards: 16.4 vs. 12.3%; Backs: 11.0 vs. 9.3%), and were less muscular (Forwards: 46.0 vs. 48.8%; Backs: 48.4 vs. 50.2%) compared to professional rugby players. The average dietary intake was 3,363 Kcal, with protein and carbohydrate intakes of 1.4 g kg−1 day−1 and 4.1 g kg−1 day−1, respectively, and 35% of energy intake from fat. Backs reported a higher caloric intake than forwards (3,682 vs. 2,827 Kcal). There was a high prevalence of insufficient intake of calcium (58%), vitamin A (49%), and vitamin C (65%), the latter two corresponding with a low intake of fruits and vegetables (6% of total energy intake). Meal pattern analysis showed that 46% of total energy was ingested at dinner.ConclusionsThe body composition of non-professional rugby players from low-income clubs could be improved to enhance rugby performance, as compared to players in more competitive tiers. Economic constraints might contribute to a sub-optimal nutritional profile, potentially affecting body composition and on-field performance negatively. Recommendations to improve dietary intake should be made considering the budget constraints of these players.
Spatiotemporal Distribution and Driving Mechanisms of Cropland Long-Term Stability in China from 1990 to 2018
Authors: Zhong Yuchen , Sun Jun , Wang Qi , Ou Dinghua , Tian Zhaonan , Yu Wuhaomiao , Li Peixin , Gao Xuesong 
Published: July 2024

Long-term stability is crucial in cropland for maintaining stable agricultural production and ensuring national food security. However, relatively few studies have been conducted on the long-term stability of cropland at the national level. This study assessed the long-term stability of cropland in China from 1990 to 2018 using a fine-resolution land use dataset. The experimental results indicated that the average area of unstable cropland in China from 1990 to 2018 amounted to 2.08 × 106 km2, 47.31% of the total. The Qinghai–Tibet Plateau exhibited the highest average proportion of unstable cropland at 65.9%, followed by the northern arid and semiarid region, Southern China, and the Yunnan–Guizhou Plateau. The quantity of unstable cropland in China initially declined before increasing, reaching a final growth rate of 5.09%. Furthermore, this study explored the relevant driving factors of cropland’s long-term stability from both natural factors and human activities based on artificial neural networks. The relative importance of distance to vegetation reached a value of 0.30, indicating that it had the most significant influence on the long-term stability of cropland, followed by relief amplitude and soil type. This phenomenon may be attributed to the inadequate execution of the Grain for Green Policy and the requisition–compensation balance of cropland policy, along with the depletion of young and middle-aged laborers due to urban migration from rural areas. Local governments should focus on addressing the unsustainable exploitation of sloped land in rural mountainous or hilly regions while preventing urban developers from appropriating fertile cropland to compensate for less fertile areas.
Genome-Wide Identification and Characterization of RdHSP Genes Related to High Temperature in Rhododendron delavayi
Authors: Wang Cheng , Wang Xiaojing , Zhou Ping , Li Changchun 
Published: July 2024

Heat shock proteins (HSPs) are molecular chaperones that play essential roles in plant development and in response to various environmental stresses. Understanding R. delavayi HSP genes is of great importance since R. delavayi is severely affected by heat stress. In the present study, a total of 76 RdHSP genes were identified in the R. delavayi genome, which were divided into five subfamilies based on molecular weight and domain composition. Analyses of the chromosome distribution, gene structure, and conserved motif of the RdHSP family genes were conducted using bioinformatics analysis methods. Gene duplication analysis showed that 15 and 8 RdHSP genes were obtained and retained from the WGD/segmental duplication and tandem duplication, respectively. Cis-element analysis revealed the importance of RdHSP genes in plant adaptations to the environment. Moreover, the expression patterns of RdHSP family genes were investigated in R. delavayi treated with high temperature based on our RNA-seq data, which were further verified by qRT-PCR. Further analysis revealed that nine candidate genes, including six RdHSP20 subfamily genes (RdHSP20.4, RdHSP20.8, RdHSP20.6, RdHSP20.3, RdHSP20.10, and RdHSP20.15) and three RdHSP70 subfamily genes (RdHSP70.15, RdHSP70.21, and RdHSP70.16), might be involved in enhancing the heat stress tolerance. The subcellular localization of two candidate RdHSP genes (RdHSP20.8 and RdHSP20.6) showed that two candidate RdHSPs were expressed and function in the chloroplast and nucleus, respectively. These results provide a basis for the functional characterization of HSP genes and investigations on the molecular mechanisms of heat stress response in R. delavayi.
Non-Weight Modules over the N = 1 Heisenberg–Virasoro Superalgebra
Authors: Dilxat Munayim , Liu Dong 
Published: July 2024

In this paper, we mainly study free U(h)-modules over the N=1 Heisenberg–Virasoro superalgebra. We construct a family of non-weight modules that are free of rank 2 when regarded as modules over the Cartan subalgebra. Moreover, we classify the free U(h)-modules of rank 2 over the N = 1 Heisenberg–Virasoro superalgebra and provide the necessary and sufficient conditions for such g-modules to be isomorphic.
The origins of business ethics and management
Authors: Морозов В.А. , Маршев В.И. 
Published: July 2024

Последовательно изучены исторические периоды, когда различные философы и мыслители вносили свой вклад в развитие этики хозяйствования и управления. Раскрыты существующие сегодня теории и подходы к этике в бизнесе, включая корпоративную социальную ответственность, устойчивое развитие, этическое лидерство и другие. Представлены основные истоки и принципы этики хозяйствования и управления. Обоснована совместимость принципов и критериев в этике хозяйствования и управления. Составлены основные условия для осуществления этики в хозяйствовании и управлении, а также обозначены современные пути развития этики управления.
The historical periods when various philosophers and thinkers contributed to the development of business ethics and management have been consistently studied. The existing theories and approaches to ethics in business, including corporate social responsibility, sustainable development, ethical leadership, and others, are revealed. The main origins and principles of business ethics and management are presented. The compatibility of principles and criteria in the ethics of management and management is substantiated. The basic conditions for the implementation of ethics in management and management are drawn up, as well as modern ways of developing management ethics are outlined.
About the efficiency limits of strategic planning methods in public administration and ways to overcome them. Part 2
Authors: Зубенко А.В. 
Published: July 2024

Внешняя среда всегда оказывала влияние на формирование подходов к стратегическому государственному планированию и управлению. Цикличность мировых экономических процессов, с одной стороны, создает условно воспроизводимую и потому предсказуемую модель внешней среды, но с другой стороны, эта среда динамически неопределенна, и методами преодоления этой неопределенности являются инструменты стратегического прогнозирования, планирования и стратегирования. Предлагаемая статья является второй в цикле статей о пределах эффективности методов стратегического планирования в государственном управлении и посвящена изучению зарубежного опыта проектной деятельности, а также рассмотрению условий создания и реализации стратегических замыслов.
The external environment has always influenced the formation of approaches to strategic government planning and management. The cyclical nature of global economic processes, on the one hand, creates a conditionally reproducible and therefore predictable model of the external environment, but on the other hand, this environment is dynamically uncertain, and methods for overcoming this uncertainty are tools of strategic forecasting, planning and strategizing. This article is the second in a series of articles on the limits of the effectiveness of strategic planning methods in public administration and is devoted to the study of foreign experience in project activities, as well as consideration of the conditions for the creation and implementation of strategic plans.
The use of regression models in forecasting government revenues
Authors: Борисова О.В. 
Published: July 2024

Стремительная трансформация экономических процессов, политическая нестабильность, сильное санкционное давление выводят на первый план вопросы, связанные с прогнозированием размера бюджетных доходов. Выявление моделей, позволяющих оперативно и с высокой степенью вероятности провести расчеты, становится объективной необходимостью. Цель исследования состоит в определении перечня регрессионных моделей, которые целесообразно использовать для оперативного прогнозирования бюджетных доходов. Для ее реализации были выявлены наиболее часто используемые модели регрессионного анализа, проведено их сравнение, определены прогностические модели. Исследование базировалось на следующих методах: общенаучные, сравнения, измерения, сопоставления. В результате уточнен перечень корреляционно-регрессионных моделей, которые целесообразно использовать в прогностических целях, выявлены их достоинства, недостатки, особенности, уточнены основные предикторы и форма связи.
The rapid transformation of economic processes, political instability, and strong sanctions pressure bring to the fore issues related to forecasting the size of budget revenues. The identification of models that make it possible to carry out calculations quickly and with a high degree of probability becomes an objective necessity. The purpose of the study is to determine the list of regression models that it is advisable to use for operational forecasting of budget revenues. To implement it, the most frequently used regression analysis models were identified, their comparison was carried out, and predictive models were determined. The research was based on the following methods: general scientific, comparisons, measurements, comparisons. As a result, the list of correlation and regression models that are advisable to use for predictive purposes has been clarified, their advantages, disadvantages, features have been identified, the main predictors and the form of communication have been clarified.
Compreensão docente sobre imaginar e criar
Authors: Azevedo Maria Nizete , Da Silva Ligia Dias , Souza Priscila Maria 
Published: July 2024

Neste trabalho, pautamos a compreensão de um grupo de professoras acerca da imaginação e criação em suas atividades pedagógicas. Os três conceitos basilares do estudo – imaginação, criação e compreensão – são estudados à luz da Teoria Histórico-Cultural, com ênfase em Vigotski, Volóshinov e Bakhtin. A pesquisa foi realizada em uma das escolas que integram um projeto de parceria colaborativa entre universidade e escola. A análise de uma roda de conversa, mediada pela relação diálogo-compreensão, assumida como unidade de análise, permitiu compreender o coletivo docente como um constructo resultante de significações compartilhadas. Tal constructo pronuncia a cultura e a ideologia daquelas professoras e da escola na qual trabalham. Em seu cotidiano, imaginação e criação traduzem-se no deslocar-se temporalmente e espacialmente pela via da experiência história e alheia; advém de suas experiências pessoais e profissionais, cuja força motriz situa-se na relação e convivência com seus estudantes; essa força motriz gesta o poder de agir e o de resistir à atividade reprodutiva e as impele à autoria sobre seu trabalho. Supomos que há a busca por um lugar para a imaginação em suas atividades pedagógicas - um lugar de esperança e de resistência!
Gross Hematuria after the COVID-19 mRNA Vaccination: Nationwide Multicenter Prospective Cohort Study in Japan
Authors: Aoki Ryousuke , Nihei Yoshihito , Matsuzaki Keiichi , Suzuki Hitoshi , Kihara Masao , Ogawa Asa , Nishino Tomoya , Sanada Satoru , Yokote Shinya , Okabe Masahiro , Shirai Sayuri , Fukuda Akihiro , Hoshino Junichi , Kondo Daisuke , Yokoo Takashi , Kashihara Naoki , Narita Ichiei , Suzuki Yusuke 
Published: July 2024

Key Points

Little is known about the clinicopathological characteristics and renal outcomes in the patients with gross hematuria (GH) after the vaccination.To fill a clinicopathological knowledge gap regarding vaccination and GH, we conducted a nationwide multicenter prospective cohort study.GH is more likely to occur in patients with IgA nephropathy, with a female bias, but without progressive exacerbation of renal function.

Background
In the past 3 years, cases of gross hematuria (GH) after the vaccination for coronavirus disease 2019 in patients with IgA nephropathy (IgAN) have been frequently reported worldwide. However, the postevent renal prognosis of these patients, their clinical backgrounds, and underlying mechanisms remain unknown. Therefore, we conducted a nationwide multicenter prospective cohort study in Japan.

Methods
We analyzed laboratory findings at the time of the first presentation to the hospital and 3 and 6 months after in patients with GH after the vaccination and histopathological findings in their kidney biopsy specimens. Moreover, changes in pathological biomarkers of IgAN such as galactose-deficient IgA1 (Gd-IgA1) and its immune complexes were also evaluated.

Results
During the study period, 127 newly presenting patients with GH after the vaccination were enrolled, with a clear female bias (73.2%). GH was observed after the second or subsequent vaccinations in most patients (92.9%). Of the 37 patients undergoing kidney biopsy before the vaccination, 36 patients had been diagnosed with IgAN/IgA vasculitis (IgAV). In the remaining 90 patients, 69 of the 70 who newly underwent kidney biopsy were diagnosed with IgAN (n=67)/IgAV (n=2). Their histopathology did not show a high incidence of acute lesions such as endocapillary hypercellularity and crescentic lesions. Most cases showed a temporary increase in proteinuria, but no sustained worsening in renal function. Among the biomarkers measured, serum Gd-IgA1 and immune complexes were comparable throughout the observation period; however, only urinary Gd-IgA1 was increased at the time of GH.

Conclusions
We found that GH after the vaccination is more likely to occur in patients with IgAN/IgAV, with a female bias, but without progressive exacerbation of renal function. Although further investigation is needed regarding causal relationship between vaccination and GH, this study provides many insights into the molecular mechanisms of GH.