bluuebunny/crossref_metadata_2025_split huggingface dataset:
НЕФТЕСЕРВИС КАК НАПРАВЛЕНИЕ ДИВЕРСИФИКАЦИИ ВЕРТИКАЛЬНО-ИНТЕГРИРОВАННЫХ НЕФТЕГАЗОВЫХ КОМПАНИЙ
Authors: Москвинов Владимир Владимирович , Комиссарова Мария Анатольевна 
Published: February 2025

Целью данного исследования является первичная оценка гипотезы о перспективе коммерциализации накопленного опыта и технологий ВИНК РФ в рамках диверсификации деятельности в текущих макроэкономических и геополитических условиях, а также формирование дальнейших задач для последующей детальной проработки гипотезы.
Методика исследования. Для проведения исследования применяются следующие инструменты: научные методы критического анализа литературы, группировка и синтез, сравнение, обобщение, а также методы статистического анализа.
Результаты исследования. Согласно аналитике консалтинговых агентств, для поддержания уровня добычи нефти в России до 2030 года на уровне 2023 года компаниям потребуется ежегодно увеличивать инвестиции на 62 млрд рублей, или 2,8 %, на одну тонну. Подобные драйверы формируют необходимость развития коммерческого направления ведения бизнеса ВИНК, подразумевающего оказание услуг сторонним недропользователям. В свою очередь независимые недропользователи нуждаются в экспертизе и технологиях по причине ограничения традиционной ресурсной базы. В текущих макроэкономических и геополитических условиях формируются направления диверсификации, способные, как минимум, в среднесрочной перспективе повысить гибкость цепочки создания прибыли и ответить на стоящие технологические вызовы в рамках снижающихся производственных программ и ухудшения качества ресурсной базы. Одним из наиболее быстро растущих по объёму инвестиций направлений является коммерциализация компетенций на внешний рынок. Это обусловлено текущей турбулентностью традиционного бизнеса и потребностью в привлечении инвестиций для его развития. Кроме того, коммерциализация технологических решений способствует развитию уникальных навыков на объектах заказчиков, что впоследствии позволяет успешно решать сложные задачи на собственных активах. Помимо этого, в рамках исследования сформированы задачи, требующие дальнейшей проработки при развитии нефтесервисного направления диверсификации ВИНК.
Перспективы исследования. Развитие нефтесервиса как направления диверсификации вертикально-интегрированных нефтегазовых компаний
РОЛЬ ВЫСШЕГО УЧЕБНОГО ЗАВЕДЕНИЯ В ФОРМИРОВАНИИ ЦИФРОВОЙ КУЛЬТУРЫ СТУДЕНЧЕСКОЙ МОЛОДЕЖИ
Authors: Колесина Карина Юрьевна 
Published: February 2025

Цель исследования заключается в определении функциональной значимости высшего учебного заведения в формировании цифровой культуры студенческой молодежи.
Методологическую базу исследования составляют социокультурный и коммуникативный подходы, в рамках которых рассматривается цифровая культура молодежи, формирующаяся в ходе обучения в вузе.
Результаты исследования. Цифровая культура — ключевая инструментальная составляющая управления знаниями в вузе, маркерами которой являются интерактивность, новые когнитивные навыки, а также бриколаж. Формирование социокультурного мировоззрения студенческой молодежи происходит под влиянием особой коммуникационной среды в вузе, связанной с пониманием появления инновационных цифровых профессий. Цифровая культура оказывает влияние на карьерные ожидания и стратегии молодежи.
Перспективы исследования заключаются в дальнейшем изучении формирования цифровой культуры молодежи в образовательном пространстве вуза в связи с процессом цифровой трансформации.
МИГРАЦИЯ ИЗ РОССИИ В КИТАЙ: ПОДХОДЫ К ОЦЕНКЕ ЧИСЛЕННОСТИ РУССКОГОВОРЯЩИХ СООБЩЕСТВ
Authors: Маньшин Роман Владимирович , Моисеева Евгения Михайловна , Кузнецов Никита Григорьевич 
Published: February 2025

. Миграция населения из России в Китай имеет давнюю историю. Она породила довольно многочисленную русскоязычную общину, которая продолжает развиваться под воздействием современных факторов притяжения и отталкивания.
Цель исследования. В данной статье мы рассмотрим различные источники информации о численности и характере миграционных потоков из России в Китай. Любые статистические данные имеют определенные ограничения. Не все мигранты попадают в поле зрения текущего учета, что связано с многообразием форм и видов перемещения населения. Недоучет или двойной учет характерен как для отправляющих, так и принимающих мигрантов стран. В рамках данного исследования мы поставили задачу сопоставить данные о миграции русских в КНР, предоставляемые статистической службой России с одной стороны и статистической службой Китая с другой.
Методы исследования. Основой настоящей работы послужил статистический анализ с целью сопоставления комплекса эмпирических данных, полученных из исторических источников, научной литературы, публикаций в медиа, а также различных форм статистического наблюдения как с российской, так и с китайской стороны.
Результаты исследования. Периодизация, с основу которой было положено действие разных групп выталкивающих факторов, позволила выделить несколько исторических волн миграции населения из России в Китай. Анализ и сопоставление текущей статистики позволили определить объем и основные социально-демографические характеристики миграционных потоков из РФ в КНР на современном этапе. Дополнение этих результатов данными последней переписи населения Китая 2020 года помогло восстановить картину современного положения и уровня интеграции русской диаспоры в Китае на современном этапе.
Перспективы исследования. Результаты исследования могут быть уточнены с помощью социологических опросов представителей русскоговорящих сообществ в Китае, что позволило бы получить информацию об индивидуальных миграционных историях отдельных лиц и семей, включая длительность и причины их пребывания в КНР, а также репатриационный потенциал, т. е. готовность к возвращению в Россию.
Рынок исследовательского программного обеспечения как важнейший элемент развития социологии в России в XXI веке
Authors: Васильев Николай Александрович 
Published: February 2025

<p>Исследовательское программное обеспечение (англ. Research Software) является одним из ключевых элементов в области социологических, маркетинговых и медиаисследований. Без исследовательского программного обеспечения (ИПО) невозможно представить себе проведение каких-либо серьезных исследований, невозможно быстро и качественно осуществить сбор, обработку, анализ, визуализацию и презентацию данных.</p><p>Современное ИПО обладает рядом важных дополнительных функций, например позволяет осуществлять автоматизированные работы по рассылке анкет в электронном виде (с помощью электронной почты), а также имеет функцию визуализации и перевода обработанных данных в презентационный вид. Визуализация данных стала важнейшей составляющей при подготовке отчетов и презентаций.</p><p>Наличие профессионального ИПО является показателем уровня компетенций исследовательской организации. От наличия современного профессионального ИПО зависит не только текущее состояние рынка исследовательских услуг, но и в принципе состояние и перспективы развития социологической науки. В современном мире гигантские объемы исследовательских данных, потребительские, персональные, медиаданные, так называемая Big Data, — все это невозможно качественно обработать и проанализировать без ИПО. От уровня развития ИПО зависит рост и модернизация экономики, внедрение инновационных систем, повышения качества и уровня потребительских отношений, развитие медиакоммуникаций.</p><div> </div>
Natural alternative for denture polishing - Eggshell powder
Authors: Vidhya Bhuvanesh Kumar Dharani , Raj Raghavi , Veerakumar Vignesh , Bommiah Divyameena , Sekeran Sajida Begum 
Published: February 2025

Every dental material used in the oral cavity requires an effective finishing and polishing to ensure an acceptable oral health. Though dental pumice powder achieves a smooth and polished surface on acrylic resin, it still has its own limitations challenging to find a better alternative like commercially available Eggshell powder which provides the similar surface polish. The aim of this in vitro study was to compare the abrasive property of commercially available eggshell powder in reducing the surface roughness of denture base resins with that of the abrasive property of Dental Pumice Powder. Thirty poly methyl methacrylate (PMMA) specimens were fabricated and divided into two groups after standardised finishing. Group-P containing 15 PMMA Specimens were polished using commercially available Dental Pumice powder. Group-E contains 15 PMMA Specimens were polished using commercially available Eggshell powder. The average surface roughness (R) after polishing was measured with a surface roughness tester. T test was used to analyse and compare the R values. The p-value obtained from the t-test was 8.87608E-07 (0.000000887608), which is significantly lower than the conventional alpha level of 0.05. This result indicates a statistically significant difference in surface roughness between the two groups which used different polishing agents.With in the limitations of the study, it was noted that PMMA specimens polished with dental pumice powder showed significantly lower surface roughness than those polished with eggshell powder. However, eggshell powder's comparable performance highlights its potential as a natural, eco-friendly alternative. This necessitates further studies on optimising its composition, such as reducing particle size or adding surfactants to enhance its polishing efficiency for dental applications.
Qualidade e Duração do Sono em uma Amostra de Universitários Durante a Pandemia da Covid-19
Authors: Costa Lucas Lazzarotto Vasconcelos , Quartiero Ariela Pinto , Siqueira Aline Cardoso 
Published: February 2025

Introdução: O objetivo deste estudo foi examinar a duração e a qualidade do sono de estudantes universitários brasileiros autodeclarados brancos ou negros e de gênero feminino ou masculino, durante a pandemia da covid-19. Método: 722 estudantes universitários brasileiros responderam a um questionário online com questões relativas a suas características sociodemográficas, bem como perguntas sobre a duração, qualidade e desequilíbrios de sono. Resultados: A frequência de sono insuficiente diminuiu 7% durante a pandemia, ao passo que a frequência de sono de má qualidade aumentou 13%; 76,18% dos participantes relataram apresentar pelo menos um desequilíbrio de sono. Discussão: Foram encontradas taxas de desequilíbrios de sono mais altas do que em estudos anteriores. Os resultados sugerem que o aumento na duração do sono não implica um aumento na qualidade deste. O uso exclusivo do autorrelato para obtenção dos dados e a sub-representação de pessoas negras e pessoas do gênero masculino constituem-se como limitações deste estudo. Conclusões: Medidas de promoção da qualidade de sono devem ser prioritárias no enfrentamento dos efeitos adversos da pandemia na população universitária.
Journal of Robotics and Mechatronics Best Paper Award 2024 Congratulations!
Authors:   Editorial Office
Published: February 2025

We are pleased to announce that the 17th Journal of Robotics and Mechatronics Best Paper Award (JRM Best Paper Award 2024) has been decided by the JRM editorial committee. The following paper won the JRM Best Paper Award 2024, severely selected from among all 148 papers published in Vol.35 (2023). The Best Paper Award ceremony was held on December 24, 2024 in hybrid style (both on-site and online; venue: Gakushikaikan, Tokyo, Japan), attended by the authors and JRM editorial committee members who took part in the selection process. The award winners were given certificates and a JPY100,000 honorarium. Editorial committee members who participated online also congratulated them. We congratulate the winners and sincerely wish them success in the future.
Development of an Ankle Assistive Robot with Instantly Gait-Adaptive Method
Ming-Yang Xu, Yi-Fan Hua, Yun-Fan Li, Jyun-Rong Zhuang, Keisuke Osawa, Kei Nakagawa, Hee-Hyol Lee, Louis Yuge, and Eiichiro Tanaka
Assessing the impact of building footprint dataset choice for health programme planning: a case study of indoor residual spraying (IRS) in Zambia
Authors: Chamberlain Heather R. , Pollard Derek , Winters Anna , Renn Silvia , Borkovska Olena , Musuka Chisenga Abel , Membele Garikai , Lazar Attila N. , Tatem Andrew J. 
Published: February 2025

Abstract

Background
The increasing availability globally of building footprint datasets has brought new opportunities to support a geographic approach to health programme planning. This is particularly acute in settings with high disease burdens but limited geospatial data available to support targeted planning. The comparability of building footprint datasets has recently started to be explored, but the impact of utilising a particular dataset in analyses to support decision making for health programme planning has not been studied. Here, we quantify the impact of utilising four different building footprint datasets in analyses to support health programme planning, with an example of malaria vector control initiatives in Zambia.
Methods
Using the example of planning indoor residual spraying (IRS) campaigns in Zambia, we identify priority locations for deployment of this intervention based on criteria related to the area, proximity and counts of building footprints per settlement. We apply the same criteria to four different building footprint datasets and quantify the count and geographic variability in the priority settlements that are identified.
Results
We show that nationally the count of potential priority settlements for IRS varies by over 230% with different building footprint datasets, considering a minimum threshold of 25 sprayable buildings per settlement. Differences are most pronounced for rural settlements, indicating that the choice of dataset may bias the selection to include or exclude settlements, and consequently population groups, in some areas.
Conclusions
The results of this study show that the choice of building footprint dataset can have a considerable impact on the potential settlements identified for IRS, in terms of (i) their location and count, and (ii) the count of building footprints within priority settlements. The choice of dataset potentially has substantial implications for campaign planning, implementation and coverage assessment. Given the magnitude of the differences observed, further work should more broadly assess the sensitivity of health programme planning metrics to different building footprint datasets, and across a range of geographic contexts and health campaign types.
Effects of Prior Biopsies on Complications of Multiparametric Magnetic Resonance Imaging / Transrectal Ultrasonography Fusion Prostate Biopsy: An Analytic Cross- Sectional Analysis of Prospectively Recorded Data
Authors: Dizdaroglu Caglar , Erbin Akif , Erdal Feyzi Sinan , Caglar Ufuk , Esmeray Abdullah , Gunay Nazim Furkan , Gelmis Mucahit , Meric Arda , Sarilar Omer 
Published: February 2025

Abstract

Objective
Insufficient data exists about the examination of the impact of previous biopsies on complications in multiparametric magnetic resonance imaging (Mp-MRI) and transrectal ultrasonography (TRUS) fusion biopsies. We aimed to compare the complications of Mp-MRI / TRUS fusion transrectal prostate biopsy in patients who have not undergone a prostate biopsy before and in patients whose prior biopsy or biopsies.
Methods
The study consisted of a retrospective review of prospectively recorded data. The cohort of patients (n = 780) was categorized into three groups: group 1 (biopsy naive patients, n = 390), group-2a (consisting of patients who underwent a single biopsy, n = 278), and group-2b (consisting of patients who underwent at least two biopsies, n = 112). The demographic data of the patients, comorbidities, prostate-specific antigen results, Mp-MRI characteristics, biopsy data, and complications were compared between the groups.
Results
There was no significant difference between the groups in terms of metabolic syndrome, anticoagulant use, urinary infection history in the last 3 months, and antibiotic use in the last 3 months. While there was no difference between the groups in terms of post-procedural complication rates, peri-procedural complications (urethrorrhagia and rectal bleeding) were significantly higher in group 2b than in the other two groups.
Conclusion
When considering the Mp-MRI / TRUS fusion prostate biopsy for patients with a history of two or more previous biopsies, it is important to consider the risk of bleeding and take proper precautions for this specific group of patients. Alternatively, a transperineal biopsy may be considered.
GWAS meta-analysis of Axial spondyloarthritis and Behçet's disease identifies CXCR6 as a novel MHC-I-opathy gene
Authors: Saeed Mohammad 
Published: February 2025

Abstract

Objective: Axial spondyloarthritis (AxSpA) and Behçet's disease (BD) have clinical and HLA locus overlap and have been grouped under MHC-I-opathy. This study aimed to identify overlapping loci between AxSpA and BD to help elucidate MHC-I-opathy pathogenesis.
Methods: Association clustering methods, such as OASIS, reduce the multiple-testing burden and are more powerful than single variant analysis for identifying modest genetic effects. Two large publically available genome-wide association studies (GWAS) of AxSpA (921 cases, 907 controls) and BD (1215 cases and 1278 healthy controls) from Turkiÿe, were subjected to OASIS meta-analyses to identify common non-HLA loci. Statistics used to identify significant loci included the novel OASIS locus index (OLI). Expression analysis was performed using GEO datasets, GSE181364 for AxSpA and GSE209567 for BD. STRING network analysis was performed.
Results: GWAS for both diseases had the highest significance at the HLA-I locus. Of the 234 independent modestly significant non-HLA loci, there were 15 loci common to both AxSpA and BD. These included known MHC-I-opathy loci, 1p31.3 for IL23R (P= 5.37x10-6, OLI=52.7) and 13q14.11 for LACC1 (P=7.41x10-6, OLI=65.3). A novel locus identified in this study is 3p21.31 containing CXCR6 (P=2.46x10-5, OLI=25.8). The locus 3p22.3 had the highest overall OLI (81.3) and the most significant SNP at this locus (rs2291897; P=1.82x10-5), is an intronic variant in the gene FBXL2. However, this association was specific for BD only.
Conclusion: Several loci containing pathologically relevant genes for MHC-I-opathy were identified here, using a cluster-based approach in AxSpA and BD GWAS, with CXCR6 being a novel target.
Experiences and brief literature review of a rare infection: Candida lusitaniae osteomyelitis
Authors: Atıcı Serkan 
Published: February 2025

Abstract

Background
Osteoarticular infections caused by Candida, especially the lusitaniae subspecies, are extremely rare in an immunocompetent host. The optimal management of Candida osteomyelitis treatment is not clearly defined but most guidelines advise prolonged antifungal therapy in addition to surgery.
Case presentation:
In this report, we aimed to present our experience with Candida lusitaniae osteomyelitis in an immunocompetent patient in light of a brief literature review. To the best of our knowledge, it is the third report of C. lusitaniae osteomyelitis in the English literature.
Conclusions
We want to highlight rare osteomyelitis agents like C. lusitaniae and the importance of careful microbiological identification. We also observed that antifungal treatment with fluconazole and surgical debridement were effective in accordance with the treatment recommendations in the literature and as in the other cases.
Localized mass transport channels for electro-upgrade of dilute CO2 toward high-yield C2+ products
Authors: Chen Zhongwei , Ren Bohua , Zhang Xiaowen , Yang Leixin , Wen Guobin , Dong Silong , Xiong Haoyang , Liu Yinyi , Duan Xiaoman , Tan Lichao , Wang Xin 
Published: February 2025

Abstract

Electrocatalytic upgrade of CO2 offers a promising approach for the recycling of global CO2 emissions, facilitating the achievement of carbon neutrality. Nevertheless, the purification of CO2 is costly and direct utilization of practical dilute CO2 is urgently important yet rather difficult. The main challenge for continuous electrocatalysis of dilute CO2 is to balance the reaction kinetics and mass transport of CO2 to the catalytic sites, which is hindered by the large mass transport resistance. Herein, we propose coordinating the local environment and active catalyst by constructing covalent organic frameworks (COF) on single-atomic In-doped Cu2O (In1@Cu2O) for a high tolerance of CO2 inlet concentrations (15–100%). The optimized amounts of COF functionalized by the trifluoromethyl group act as the local CO2/CO diffusion channels via steric confinement effects and C∙∙∙F electronic effects. Besides, the formation of key intermediates for C2+ products is greatly facilitated by the promoted COOH adsorption. Hence, a total current of 81.7 A is realized in a 4×100 cm2 electrolyzer stack with over 770 mmol/h C2+ products at an inlet of dilute CO2. Such new electrode architecture sheds light on the high-yield electrochemical conversion using dilute CO2 at the potential industrial scale for practical applications.
Polymyxin B Hemoadsorption efficiently removes Gram-Negative-derived Quorum Sensing molecules responsible for acute kidney tubular epithelial cell injury
Authors: Medica Davide , Mirabella Lucia , Cotoia Antonella , Medana Claudio , Bello Federica Dal , Orlandi Viviana , Padovano Francesco P. , Quercia Alessandro D. , Marengo Marita , Prenna Stefania , Fanelli Vito , Ronco Claudio , Cinnella Gilda , Cantaluppi Vincenzo 
Published: February 2025

Abstract

Background.
Lipopolysaccharide (LPS) is the main driver of sepsis-associated Acute Kidney Injury (SA-AKI) in Gram-Negative infections and its removal by Polymyxin-B Hemoadsorption (PMX-HA) has been evaluated in clinical trials. Quorum Sensing (QS), diffusible signal molecules used by Gram-Positive and Gram-Negative bacteria for intercellular communication, can interact with eukaryotic cells. Study aims were to evaluate: 1) presence of QS molecules in blood and urine of septic patients and their clinical significance; 2) biological effects of QS on human tubular epithelial cells (TEC); 3) role of PMX-HA in reducing QS blood levels and consequently TEC injury.
Methods.
Thirty-one patients with endotoxemic shock treated by PMX-HA were enrolled. LC-MS was used to detect QS molecules in blood and urine and their concentrations were correlated with clinical data. The effects of QS on TEC in presence or absence of LPS were assessed by studying cytotoxicity (XTT), apoptosis (TUNEL), stress/injury biomarkers (TIMP-2, IGFBP-7, NGAL), ROS generation, mitochondrial dysfunction and cell polarity (TEER, ZO-1/megalin expression).
Results.
We found different QS molecules belonging to Acyl homoserine lactones (C4- and 3-oxo-C12-AHL) and Hydroxyquinolones (C7 HQ) in blood and urine of septic patients: C4-AHL was the most abundant QS family member. A correlation between QS concentrations and endotoxin activity, inflammatory biomarkers and organ dysfunction parameters (PaO2/FiO2, serum creatinine) was observed. PMX-HA decreased QS molecules in biofluids: these results were confirmed by ex-vivo hemoadsorption using a PMX-B-loaded minicartridge. In vitro studies on TEC showed that C4-AHL QS induced cytotoxicity, apoptosis, up-regulation of stress and damage biomarkers, ROS production and mitochondrial dysfunction. C4-AHL QS also induced earlier functional alterations of TEC such as loss of polarity and down-regulation of ZO-1 and megalin. The detrimental effects of C4-AHL QS on TEC were enhanced by the presence of LPS. The specificity of C4-AHL QS-induced TEC damage was confirmed by using supernatants derived from isogenic mutants of Pseudomonas aeruginosa not able to produce this molecule.
Conclusions.
The results of the present study suggested that PMX-HA could remove from blood QS molecules able to synergize with LPS in the triggering of functional alterations and apoptosis of TEC, key pathogenic mechanisms of SA-AKI.