bluuebunny/crossref_metadata_2025_split huggingface dataset:
Harnessing in-plane optical anisotropy in WS2 through ReS2 crystal
Authors: Kwon Soyeong , Yun Tae Keun , Ma Peiwen J. , Nam SungWoo 
Published: January 2025

Abstract
In this work, we explore how the optical properties of isotropic materials can be modulated by adjacent anisotropic materials, providing new insights into anisotropic light-matter interactions in van der Waals heterostructures. Using a WS2/ReS2 heterostructure, we systematically investigated the excitation angle-dependent photoluminescence (PL), differential reflectance, time-resolved PL, and power-dependent PL anisotropy of WS2. Our findings reveal that the anisotropic optical response of WS2, influenced by the crystallographically low symmetry and unique dielectric environment of ReS2, significantly impacts both the optical and temporal behavior of WS2. We observed that the emission anisotropy increases with optical power density, highlighting that anisotropic localization of photo-generated carriers and subsequent charge transfer dynamics are key contributors to the polarization-sensitive optical response. These findings provide a framework for leveraging optical density-sensitive anisotropy mirroring to design advanced anisotropic optoelectronic and photonic devices.
НАДЗОР СОТРУДНИКОВ ЖАНДАРМСКОГО ОКРУГА В СИБИРИ ЗА ОБРАЗОВАТЕЛЬНЫМИ УЧРЕЖДЕНИЯМИ В XIX - НАЧАЛЕ ХХ В
Authors: РУМЯНЦЕВ П.П. 
Published: January 2025

Цель представленной статьи заключается в установлении механизма надзора со стороны чинов жандармского округа в Сибири за образовательными учреждениями в регионе, что имело ряд особенностей. Структура жандармского округа позволяла вести неофициальный надзор за сферой образования на всей территории округа. Поскольку жандармы не зависели от местной власти, их информация о положении дел в образовании носила достаточно объективный характер. Жандармские чины следили за политической благонадежностью преподавательского состава учебных заведений, принимали участие в наведении порядка во время студенческих волнений и вносили свои предложения по борьбе с ними. Основными источниками для написания статьи послужили архивные делопроизводственные материалы жандармского ведомства, а также законодательные акты.
The education establishments in pre-revolutionary Siberia had several features, such as a limited number of schools and the absence of higher educational institutions until the end of the 19th century. Additionally, there was poor control over the educational system. These factors led the government to implement various methods to monitor education in Siberia, including unofficial gendarmerie surveillance. The purpose of the article is to examine the activities of gendarmes in overseeing education in Siberian regions. To achieve this goal, the following matters will be explored: the methods of education supervision used by gendarmes, the issues and problems in local education concerning them, and the leadership of the gendarmerie reacting to information received from gendarmes stationed in Siberia. To trace the proposals of the gendarmes for the development of the education system implemented in practice, various sources were used, including gendarmerie records stored in central and regional archives, and legislative acts. The research methods included narrative, historical-genetic, and historical-comparative approaches. The study drew the following conclusions: the structure of the gendarmerie district in Siberia allowed its superiors to use gendarme ranks to carry out various official tasks throughout the region. Officers of the gendarmerie often paid attention to the state of education in Siberia, but they did not have the right to interfere. Instead, they submitted reports to their superiors expressing their views on various aspects of the educational system. Since the gendarmes were not dependent on local authorities, their views can be considered relatively objective. The leadership of the gendarmerie department shared this information with the departments involved in the development of education. Gendarmes monitored the political reliability of teachers and ensured that they did not engage in anti-government propaganda among students.
ПАМЯТНЫЕ ГОДОВЩИНЫ ВОЕННОЙ ИСТОРИИ В ВОСПРИЯТИИ РОССИЙСКОГО ОБЩЕСТВА НАЧАЛА XX В
Authors: ЛИЗОГУБ А.С. 
Published: January 2025

Статья посвящена проблеме восприятия российским обществом начала ХХ в. коммеморативных практик в честь 200-летия Полтавской победы и 100-летия Отечественной войны 1812 г. Установлено, что одной из форм выражения отношения различных слоев населения к памятным годовщинам являлись письменные тексты. В дневниках и воспоминаниях фиксировались эмоции и чувства, а также положительные и отрицательные стороны праздничных торжеств. Еще одна форма представляла собой конкретные действия - непосредственное участие в праздничных мероприятиях, пожертвования, отправление поздравительных адресов. Автор пришел к выводу, что юбилейные торжества по поводу событий военной истории способствовали подъему общественной жизни, но в то же время у различных категорий населения наблюдалась некоторая усталость от юбилейных празднеств. В статье раскрыты особенности и специфика отношения представителей армии, интеллигенции, сельского и городского населения к праздничным мероприятиям.
For a long time, the scientific community has been interested in historical memory studies related to significant events. The paper explores early 20th century societal views and attitudes towards the 200th anniversary of the Poltava victory and the 100th anniversary of the Patriotic War of 1812. Utilizing personal sources, office documents, photographs, and periodicals, the research compares state policies and public sentiments surrounding these notable anniversaries. The principles of memory studies are the theoretical foundation of the study. The analysis of visual materials employs hermeneutic and semiotic methods, allowing for the identification of hidden symbols, signs, and the emotions of participants in the anniversary events depicted in documentary photographs. The research characterizes both the commonalities and distinctions in how notable anniversaries were perceived by various societal groups, including the military, intelligentsia, urban populace, and peasantry. The study reveals that written texts and social actions, such as participating in events, making donations, and sending congratulatory addresses, were the primary means by which early 20th century Russian society expressed its attitude towards notable military history anniversaries. The paper concludes that celebrations of notable anniversaries contributed to the rise of public life. Despite the strong polarization of assessments, the awareness of the significance of the events celebrated in Russia was common to all categories of the population. An assumption is made that the interest in the celebrations among ordinary people was due to a significant transformation of commemorative practices, many of which were oriented towards the general population and were of an entertaining or educational nature.
Improvement in DSS induced acute enteritis in mice with supplementation of bifidobacteria
Authors: Li Q. , Wu Z. , Sun R. , Liu X. , Luo J. , Chen X. , Zheng J. , Liu R. 
Published: January 2025

AbstractBifidobacteria can maintain the ecological balance of intestinal microorganisms and are closely linked to the onset and progression of acute enteritis. Present research aimed to investigate the alleviation of DSS-induced acute enteritis by bifidobacteria. In vivo colonoscopy was performed in mice to observe the colorectal mucosa and the pathological damage of colon tissue and the colonic expression of tight junction proteins (Occludin, Claudin-1, ZO-1) and inflammatory factors (TNF-α, IL-1b, IL-6). The colon mucosa tissue samples were collected for bacterial 16S DNA sequencing and transcriptome sequencing. The intervention of bifidobacteria could effectively alleviate the trend of weight loss and colonic trauma in mice with DSS-induced acute enteritis. The bifidobacteria effectively restored expression of tight junction proteins (Occludin, Claudin-1, and ZO-1) and decreased expression of pro-inflammatory factors (TNF-α, IL-1b, IL-6). Bifidobacterium longum proved to be the most effective (P < 0.05). The altered composition of gut microbiota was reflected in the increase of the relative abundances of Dubosiella spp. in the B. longum treated group. The results suggested that bifidobacteria could repair intestinal barrier function, relieve the colon inflammation, and improve intestinal microbiota disorder; and B. longum demonstrated the best efficacy in mice with DSS-induced acute enteritis.
Analyzing large-scale freediving competition data with a special focus on gender differences
Authors: Bittmann F. 
Published: January 2025

AbstractLarge multinational associations such as the International Association for the Development of Apnea (AIDA) or the Confédération Mondiale des Activités Subaquatiques (CMAS) hold freediving competitions regularly and provide the results to the general public. Their databases are a highly reliable source for analyzing overall freediving results in the three most relevant disciplines (static breath holding, STA; distance freediving, DYN; deep freediving, CWT). For the first time, we analyze these large-scale datasets (N > 11,000; share of women = 33%) and report a wide range of descriptive results such as median outcomes based on personal bests: STA 256 s; DYN 102 m; CWT 46.5 m. The correlations between the three disciplines are between 0.52 and 0.65. Regression analyses reveal that men have better freediving results than women, on average, with an advantage of between 7.5% and 10%, depending on the discipline. Quantile regression models demonstrate that the gender gap grows with overall performance. It is the largest among elite freedivers but smaller among low- or average-performance freedivers.
The impact of customer involvement of innovation outcomes: The role of moderator variables
Authors: Pörzse Gábor Ferenc , Katona Ádám , Keszey Tamara 
Published: January 2025

AbstractTheoretically anchored in the Resource Based View of the firm, this study investigates the effect that customer involvement has on innovation outcomes. Our results, based on structural equation modeling of survey data from 296 Hungarian firms, show that involving customers does not lead directly to better financial incomes, instead the link between innovation performance and customer involvement is mediated by innovation novelty. This finding contributes to a more nuanced understanding of how customer involvement helps innovation outcomes. The findings highlight the role of contingency by showing that differentiation strategy positively, and knowledge sharing negatively moderate the positive effect of customer involvement on innovativeness. The study concludes with valuable theoretical and managerial implications and suggestions for future research.
Методология и практика доказательного подхода в сфере детства в России
Authors: Подушкина Татьяна , Гани Светлана 
Published: January 2025

В статье представлен краткий обзор истории развития доказательного подхода в социальной сфере за рубежом и в России. Рассмотрены этапы разработки «Стандарта доказательности социальных практик в сфере детства» — документа, описывающего методологию доказательного обоснования и научной верификации социальных практик в сфере детства и образования. Описаны результаты апробации модели межведомственного взаимодействия структур, отвечающих за реализацию плана основных мероприятий программы «Десятилетие детства» в 2021‒2023 гг., включая ключевые категории сетевых участников, занимающихся отбором, верификацией и тиражированием социальных практик. Освещен опыт создания экспертной инфраструктуры для внедрения доказательного подхода на федеральном уровне — Инкубатора доказательных практик в сфере детства, обеспечивающего методическое сопровождение и научную верификацию социальных практик. Сделаны выводы о значении Стандарта в обосновании практик на разных этапах их жизненного цикла, а также о возможностях применения доказательного подхода в деятельности специалистов социальной сферы, организаций сферы детства и инвестирующих структур.
Propagation Characteristics of Tsunamis in an Atmosphere-Ocean Coupled System Revealed by Wave Gradiometry: The 2022 Hunga Tonga–Hunga Ha’apai Eruption Case
Authors: Ogiso Masashi , Tsushima Hiroaki 
Published: January 2025

Abstract
A densely cabled-type ocean-bottom pressure observation network is suitable for array analyses that enable derivation of the details of the tsunami propagation as well as early detection of tsunamis. The 2022 eruption of the Hunga Tonga–Hunga Ha’apai volcano excited the atmospheric Lamb and Pekeris waves and accompanying sea-surface disturbances, and the coupled atmospheric and sea-surface disturbances traveled worldwide. To understand the propagation characteristics of sea-surface disturbances in an atmosphere-ocean coupled system, we applied wave gradiometry, one array analysis technique, to the records of the dense, offshore, ocean-bottom pressure gauge array, and a land-based array of barometers on the Japanese archipelago. We examined the propagation properties of the disturbances using spatial variations of amplitudes as well as propagation directions and velocities. The wave gradiometry analyses provided several interesting results. Coherent sea-surface disturbances accompanied by the atmospheric Lamb and Pekeris waves propagated mainly in directions and velocities that reflected the bathymetry, that is, they propagated as tsunamis, whereas the barometric disturbances propagated as simple plane waves. When the atmospheric Lamb waves propagated, we observed spatially heterogeneous variations of the amplitudes of tsunamis within the observation network that reflected the different stages during the process of splitting the forcibly excited tsunamis into two wave trains. In contrast, the amplitudes of the tsunamis generally increased during the atmospheric Pekeris waves. Considering the propagation characteristics of barometric disturbances, these results may have reflected the amplification in accordance with Green’s law and the resonance between atmospheric and sea-surface disturbances. Wave gradiometry with dense ocean-bottom pressure records provides information that can facilitate monitoring tsunami propagation even if the propagation process is different from that of oceanic free waves.
Casos de estudio de climatología sinóptica ecuatorial. Estudio de algunos casos relevantes del Ecuador continental
Authors: Méndez Bravo Francisco Javier , Molina Bosch Tomàs 
Published: January 2025

En países de latitudes medias se han realizado diversos catálogos para clasificar las situaciones sinópticas propias de la región. Sin embargo, en Sudamérica Tropical y Ecuador, las investigaciones sobre la clasificación de situaciones sinópticas son escasas. El objetivo de este trabajo es analizar casos de estudio sobre la influencia en Ecuador de las principales características climatológicas de Sudamérica Tropical, incluyendo la Zona de Convergencia Intertropical, el Anticiclón del Pacífico Sudoriental, el Anticiclón del Atlántico Norte y el Anticiclón del Atlántico Sur, así como los fenómenos meteorológicos El Niño y El Veranillo del Niño. La finalidad es desarrollar una clasificación de situaciones sinópticas específicas en superficie que afectan al Ecuador.
Para los casos de estudio, se procesaron e interpretaron reanálisis atmosféricas ERA-Interim del Centro Europeo de Previsiones Meteorológicas a medio plazo, considerando las componentes horizontales del viento y la presión atmosférica en superficie, para los años 1998, 2000, 2018 y 2019. Se analizaron siete situaciones del tiempo en superficie en función de las ocho principales direcciones de la rosa de los vientos, tomando en cuenta la migración estacional, los cambios promedio en la ubicación y extensión de las características climatológicas y la influencia de los principales fenómenos meteorológicos. Se elaboraron mapas de presión atmosférica y de vectores del viento en superficie para Sudamérica Tropical y Ecuador continental, representando algunas de las principales advecciones sinópticas en superficie que afectan la región Costa y Oriente de Ecuador. Como resultado, se presenta una clasificación de situaciones sinópticas en superficie para estas regiones, basada en las principales características climatológicas sinópticas semipermanentes y en los fenómenos meteorológicos más representativos de Sudamérica Tropical.
The relationship between metabolic hormone levels and the prevalence of hypertension in people under 45 years of age
Authors: Kashtanova E. V. , Polonskaya Ya. V. , Shcherbakova L. V. , Stakhneva E. M. , Shramko V. S. , Sadovski E. V. , Denisova D. V. , Ragino Yu. I. 
Published: January 2025

Among the various factors potentially involved in the pathogenesis of cardiovascular diseases, arterial hypertension (HTN), in the structure of which the proportion of young people increases, is still the most common risk factor for the development of serious cardiovascular complications. The development of structural and functional disorders associated with HTN is accompanied by an increase or decrease in markers of metabolic disorders. Objective. Тo study the prevalence of HTN in young people of working age and childbearing age, depending on the levels of metabolic hormones. Design and methods. The study included 1,340 people from the Novosibirsk population sample aged 25–44 years. HTN was diagnosed in case of the average systolic blood pressure ≥ 140 mmHg and/or diastolic blood pressure ≥ 90 mmHg. The levels of amylin, C-peptide, ghrelin, glucose-dependent insulinotropic polypeptide (GIP), glucagon-like peptide 1 (GLP-1), glucagon, insulin, pancreatic polypeptide (PP), and peptide YY (PYY) were determined by multiplex analysis. Results. In the quartile with the highest values of amylin, C-peptide, GIP, GLP-1 and PP, the prevalence of HTN is significantly higher compared to Q1. In the group of HTN patients, the levels of amylin, C-peptide, ghrelin, GIP, GLP-1, insulin and PP were 2,4 (p < 0,0001), 1,4 (p < 0,0001), 1,3 (p = 0,001), 1,3 (p = 0,003), 1,6 (p = 0,001), 1,2 (p = 0,002) and 1,4 (p = 0,006) times higher, respectively, in comparison with persons without HTN. Conclusions. The prevalence of HTN is associated with high values of amylin, ghrelin, glucagon, insulin and C-peptide. The chance of HTN increases starting from the second quartile of amylin and increases with each quartile.
Didactic voice-over in Secondary Education to develop integrated language skills and raise ecological awareness:
Authors: Lertola Jennifer , Goñi Alsúa Edurne 
Published: January 2025

In recent years, there has been a significant expansion in the utilisation of ICT in language teaching and learning. In order to provide students with a quality education, teacher training is of paramount importance. Effective teacher training ensures that educators are well-equipped with the latest pedagogical strategies, technological tools, and interdisciplinary approaches necessary for fostering a dynamic and engaging learning environment. Furthermore, in view of the United Nations’ Agenda 2030, the efforts of teachers increasingly focus on promoting sustainability awareness. This holistic approach not only enhances the educational experience but also aligns with broader societal goals, making language education a powerful tool for positive change.
This paper will present a case study with 14 pre-service secondary school teachers of English as a Foreign Language (EFL) in Spain. The purpose is to investigate whether pre-service teachers see feasible to implement DAT, particularly didactic voice-over, in the EFL classroom, and whether it can enhance integrated language skills and promote ecological awareness. The participants were initially introduced to DAT and its practical application within the recently research-led TRADILEX platform (Fernández-Costales, Talaván & Tinedo-Rodríguez, 2023). Subsequently, participants were required to carry out a didactic voice-over lesson plan (LP) about the European-funded project Speak4Nature - Interdisciplinary Approaches on Ecological Justice. After submitting the 60-minute voice-over LP, created in accordance with the TRADILEX methodology (Talaván & Lertola, 2022), participants were required to develop a second LP of the same duration, utilising the same video as a foundation and tailored to the specific needs of their target learners. In order to triangulate the data, participants’ opinions were gathered via a feedback questionnaire, an observation rubric completed by the two teacher-researchers, and a focus group involving five participants. The analysis yields encouraging findings, since pre-service EFL teachers perceived the integration of DAT in secondary education as potentially advantageous for fostering the development of integrated language skill and ecological awareness.
Effect of Ethyl Acetate Extract of Malacca Leaf (Phyllanthus emblica) on the Growth of Plasmodium falciparum in Vitro
Authors: Sir Habibah Annum , Asmilia Nuzul , Armansyah TR T. 
Published: January 2025

This study aimed to determine the antiplasmodium activity of ethyl acetate extract of malacca leaf (Phyllanthus emblica L.) on Plasmodium falciparum in vitro. In this study, five treatment groups with extract dosage of 100, 75, 50, 25, and 5 μg / ml were used. For positive control, antimalarial drug artesdiaquine was given. Plasmodium culture used the candle-jar method and the antiplasmodium activity test was carried out by microculture method in vitro. This research used a complete randomized design (RAL), data was analyzed using analysis of variance (ANOVA) and continued with Duncan's tests. The inhibition concentration (IC50) of malacca leaf extract was analyzed using PROBIT SPSS. Antiplasmodium activity was expressed by IC50 value which is the ability to inhibit 50% of Plasmodium growth. The results showed that the IC50 value of the extract was 17,849 μg/ml. It can be concluded that the ethyl acetate extract of malacca leaf had good activity as antiplasmodium and the best concentration was 25 μg / ml.
A Calculation Model for Hydraulic Fracture Height Considering Interlayer Slip Energy Dissipation
Authors: Li Yuwei , Xu Li , Gou Yanhong , Du Tong , Xiao Yonghui 
Published: January 2025

Summary
The height of hydraulic fractures is a pivotal parameter in determining the volume of reservoir stimulation. Accurate prediction of fracture propagation across geological layers is crucial for designing optimal hydraulic fracturing operations and ensuring safety and cost-effective execution. One of the challenging issues in hydraulic fracturing research is accurately analyzing the impact of rock layer bedding planes on the height of hydraulic fractures. This paper equates the energy dissipated by interlayer slip to the increment of the equivalent fracture toughness of the corresponding layer and analyzes its impact on the height of hydraulic fractures. A hydraulic fracture height propagation model considering the influence of bedding planes is established, and the effects of interlayer spacing, in-situ stress, and fracture toughness on fracture height propagation are analyzed. The findings reveal that the energy dissipated by interlayer slip notably decelerates fracture tip propagation, leading to a stepped height propagation profile as fractures intersect bedding planes. Furthermore, both interlayer spacing and in-situ stress are crucial factors determining the propagation height of fractures. Reduced interlayer spacing and elevated in-situ stress enhance resistance to fracture propagation, necessitating higher pressures for continued propagation through bedding planes. In contrast, the effect of the rock layer’s fracture toughness on fracture height is relatively limited. The model presented herein offers a theoretical framework for estimating hydraulic fracture height in layered formations.