bluuebunny/crossref_metadata_2025 huggingface dataset:
ЭФФЕКТИВНОСТЬ МЕРОПРИЯТИЙ ПО ПРОФИЛАКТИКЕ «АПТЕЧНОЙ» НАРКОМАНИИ В ШКОЛЬНОЙ СРЕДЕ
Authors: Акматова А.Т.
Published: January 2025

Статья посвящена анализу эффективности мероприятий по профилактике «аптечной» наркомании в школьной среде. Рассматриваются основные подходы к формированию профилактических программ, ориентированных на предупреждение употребления аптечных препаратов в немедицинских целях среди школьников. Особое внимание уделяется межведомственному взаимодействию образовательных учреждений, медицинских организаций и правоохранительных органов в рамках реализации комплексных профилактических мер. Анализируется влияние образовательных мероприятий, направленных на повышение осведомленности учащихся о рисках аптечной наркомании, а также роль педагогов и родителей в создании благоприятной среды для формирования устойчивого отказа от употребления наркотических веществ. На основе проведенного исследования выявлены ключевые факторы, способствующие повышению эффективности профилактических мер, и предложены рекомендации по их совершенствованию.
Effect of substitution position of aryl groups on the thermal back reactivity of aza-diarylethene photoswitches and prediction by density functional theory
Authors: Suganuma Misato , Kitagawa Daichi , Hamatani Shota , Kobatake Seiya
Published: January 2025

Aza-diarylethene has been developed as a new family of photochromic compounds. This study explores the photochromic properties and thermal back reactivities of various aza-diarylethene regioisomers (N1–N4 and I1–I4) in n-hexane. These molecules exhibit fast thermally reversible photochromic reactions driven by 6π aza-electrocyclization. Kinetic analysis of the thermal back reaction revealed activation parameters, highlighting how the substitution position of the aryl group affects the thermal stability. Additionally, density functional theory calculations identified M06 and MPW1PW91 as the most accurate functionals for predicting the thermal back reactivity, closely matching the experimental data. These findings offer valuable insights for the design of advanced photochromic materials with tailored thermal and photophysical characteristics.
ANALYSIS OF MODELS AND METHODS FOR RELIABILITY ASSESSMENT OF MILITARY PILOTED AIRCRAFT
Authors: Kushnirenko O. , Chupryna V.
Published: January 2025

This article investigates the theoretical and practical aspects of reliability assessment of military piloted aircraft, which is a key task during their testing. An analysis of existing models and methods used to determine reliability indicators such as faultlessness, durability, maintainability, and storability is conducted. As a result, methodological approaches are proposed to evaluate reliability under limited sample sizes and test data. The main focus is on the development of an improved methodology based on experimental design, computational-experimental methods, and expert evaluation.
To ensure the effectiveness of testing, it is necessary to develop methods that allow accurate reliability assessments with minimal data. Addressing this issue is particularly important for the Armed Forces of Ukraine under current challenges.
The article provides fundamental principles for reliability assessment based on information sources (analytical, experimental, computational-experimental), types of failures (sudden, gradual), and completeness of calculations (complete, approximate).
One of the main methodological approaches proposed in the article is the use of experimental design. This method reduces the number of required tests while ensuring high accuracy of the obtained results. Experimental design includes selecting the number of experiments, determining their conditions, and constructing a mathematical model that describes the relationships between system factors and characteristics.
For aircraft reliability assessment, calculating safety margins is crucial. These margins characterize the structure’s ability to withstand loads without failure. The article highlights that using high safety margins enhances product reliability, especially under extreme operating conditions. The calculation of safety margins is based on the ratio of permissible to maximum stresses in the structure.
Modern computer technologies enable virtual testing of aircraft using mathematical models. This allows for consideration of a wide range of factors and modeling extreme operating conditions, significantly expanding the capabilities of traditional testing methods. Virtual testing optimizes the design phase, reducing time and costs for physical experiments.
The proposed methodological approaches for assessing the reliability of piloted aircraft significantly improve testing efficiency and accuracy, reduce costs, and shorten the time required for adopting prototypes into service. Key areas for improvement include implementing experimental design methods, using safety margins, and applying virtual testing models.
Women's Tradition of Telling Fairy Tales in the Family of the Nekrasov Cossacks Bokachev: Creative Manner and Repertoire
Authors:   A.N. Kosygin Russian State University (Technologies, Design, Art), Dobrovolskaya Varvara E.
Published: January 2025

This paper examines the female performing tradition of one family of Cossacks- Nekrasovites. The study of the fairy tale tradition is usually based on records from one family member. Such a storyteller usually mentions the sources of his repertoire, one of which is the fabulous legacy of older relatives. In this case, we can only guess what exactly the storyteller had borrowed from the repertoire of the older generation, what artistic techniques and features of the performing manner he learned from his predecessors. There are generally few recordings from storytellers of the second half of the twentieth century, and only in rare cases do we have recordings of parents or older relatives of our performers at our disposal. Such recordings not only allow us to analyze the features of the family fairy-tale repertoire and performing manner of storytellers of the same family, but also to see the changes taking place with the fairy tale. This study focuses on the tradition of storytelling in the Bokachev family. Fairy tales were passed from A.M. Bokacheva to her youngest daughter A.T. Pushechkina and granddaughter from the eldest daughter E.K. Gulina. The work reveals the features characteristic of the family manner of storytelling, and the features inherent in each of the storytellers. Despite referring only to the one source of the repertoire, a number of changes has been recorded both in a performing manner and in the repertoire of the younger generation of the family.
The Poetics of Caucasus in the Play “The Treasure’ by E.L. Schwartz
Authors:   Institute of Slavic Culture, A.N. Kosygin Russian State University (Technology, Design, Art), Zaveljskaya Darya A.
Published: January 2025

The author examines some specific artistic features of E.L Schwartz's play “The Treasure”, created back in the period when he was not a storyteller playwright. However, his contemporaries, including writers, critics and theatrical figures, used to find in the work features that bring the work closer to a fairy tale. Noting these responses, it is worth carefully considering the principles of creating the artistic world of the play, largely based on romantic motives and the romantic tradition of “Caucasian text” and “Caucasian myth” in Russian literature. Using these concepts, one may analyze in the work key elements of the romantic artistic model and its transformation, taking into account the children's audience and the peculiarities of the era. The study pays special attention to the creation of a conditional artistic world in which specific geographical signs are combined with the “historical” surnames of ordinary heroes and generalized elements of local color. In particular, the peculiar use of “Cossack” images and motifs is of certain interest. A Cossack named Ivan the Terrible embodies the image of a mysterious and frightening hero yet friendly to the wild nature. The chairman of the collective farm performs a folklore Cossack song, where the highlander Ali bek is named ataman. A hypothesis is put forward about a possible analogue of such a song, which Schwartz could have heard when he lived and studied in Maykop, and then used as a basis for stylization.
Phenomenon of Memory in the Works of Milan Kundera (by the Examples of the Novels “The Joke”, “The Book of Laughter and Forgetting” and Collections of Essays “Encounter’” “The Curtain”)
Authors:   A.N. Kosygin Russian State University (Technologies. Design. Art), Zapeka Oksana A. , Phenomenova Lyudmila V. ,   Center for Interdisciplinary Studies of the Library of Foreign Literature
Published: January 2025

The issues of individual and collective memory keep attracting the attention of the variety of humanities` researchers for the past decades. As argued Marice Halbwachs, collective memory represents a key condition of the very existing and surviving of the social medium. Differentiating of the memory on two types determines the division of the fields of study, focusing on a given individual or collective respectively. We believe it possible, by means of the non-fiction literature and essays, to trace how the past affects the individual in present and how the individual, through his actions and memories is able to inform the reception and representations of the past. Hayden White whose ideas are quite provocative, suggests to tell “historical past” (as a field of studies of the historians) and “practical past” (thriving in literature, poetry and drama) apart. The works of the Czech and French writer Milan Kundera allows to examine the artwork as a kind of learning ground for studying individual memory and its connections with identity, as well as for exploring collective memory, which rests upon the “practical past”, experienced as an integral part of one`s self. Kundera`s novels use to intertwine characters` private life events with the historical events, essential for the fates of individual persons and the ones of many peoples. Kundera`s works are full of insights into the issues of individual memory and its links with identity, as well as of reflections on how the historical event are perceived and experienced, and later memorized by a person. For Kundera his country`s historical perception is indissociable from individual and collective memory, which is why he sees the very work of the historian as a preservation of this collective memory: to study how the past is perceived, is as indispensable as to study specific facts and evidences.
Developing Vietnam's human resources in the context of the current Industrial Revolution and international integration
Authors: Huong Le Thi , Trang Vu Thi Thu , Quang Le Hong
Published: January 2025

Human resources are the foundation of a nation's success and development, reflecting social progress, equity, and sustainable growth. Vietnam has prioritized improving human resource quality as a strategic breakthrough to transform its socio-economic development model and enhance competitiveness in a globalized world. The Communist Party of Vietnam has issued policies emphasizing the integration of education and training with scientific research, technological innovation, and practical applications in production and business. Bold educational reforms aim to maximize human potential, leveraging opportunities from the Industrial Revolution 4.0 to accelerate industrialization and modernization. Key elements of human resource development in Vietnam include physical health, intellectual capacity, ethics, responsibility, professional skills, and workplace discipline. The focus is not only on technical expertise but also on fostering creativity, adaptability, and responsibility to meet the challenges of a rapidly changing world. Aligning human resource development with national goals, Vietnam aims to build a prosperous, equitable, and happy society. This article explores Vietnam’s strategies for human resource development in the context of the Industrial Revolution 4.0, highlighting its role in driving sustainable growth and global integration. A mixed-methods research approach, combining qualitative interviews with policymakers and quantitative surveys, is used to evaluate the effectiveness of these strategies. This research provides a comprehensive assessment of Vietnam’s human resource development initiatives, examining their alignment with national goals and their impact on socio-economic development. The findings aim to ensure that human resource development strategies are effectively implemented to foster sustainable growth and enhance Vietnam's global competitiveness.
DAR O DIREITO A QUEM DE DIREITO: O ALBINISMO E A POLÍTICA DE COTA PARA O ACESSO AO ENSINO SUPERIOR
Authors: SILVA Bruno Soares Tavares
Published: January 2025

Este artigo examina o debate sobre se as pessoas com albinismo devem ser incluídas nas políticas de cotas raciais para acesso ao ensino superior no Brasil, já que os portadores de albinismo, em sua maioria afrodescendentes, possuem condição genética que afeta a pigmentação da pele, cabelos e olhos, deixando-os vulneráveis tanto na perspectiva social quanto na racial. Nesse contexto, as cotas raciais passam a ser uma ferramenta essencial para corrigir essa desigualdade tão pouco debatida no Brasil. Para isso, será discutido as complexidades normativas e sociais sobre o assunto, sugerindo uma reflexão a respeito da equidade no acesso ao ensino superior e o reconhecimento das várias formas de discriminação que afetam diferentes grupos socialmente marginalizados.
ESTOQUES DE CARBONO E NITROGÊNIO NO SOLO E EM ESPÉCIES FLORESTAIS AO LONGO DE UMA TOPOSSEQUÊNCIA DA FLORESTA SECA NO ARARIPE, PERNAMBUCO: UMA REVISÃO
Authors: Albuquerque Alciênia Silva , Freire Fernando José , Leite Maria José de Holanda , Freire Clarissa Soares , Terto Rennan Salviano
Published: January 2025

O presente trabalho consistiu em uma revisão da literatura científica sobre os estoques de carbono e nitrogénio no solo e em espécies florestais ao longo de topossequências em florestas secas, com foco na região do Araripe, Pernambuco. O objetivo principal foi identificar padrões de distribuição desses estoques, analisar os principais fatores ambientais que os influenciam e apontar lacunas de conhecimento, visando subsidiar estratégias de manejo sustentável e conservação desses ecossistemas. A revisão revelou que características topográficas, composição florística e propriedades físico-químicas do solo desempenham papéis centrais na dinâmica de carbono e nitrogénio. Foi constatado que variações ao longo da topossequência afetam diretamente a acumulação de matéria orgânica, a fertilidade do solo e os processos ecológicos associados. Apesar dos avanços na compreensão desses temas, a revisão identificou lacunas significativas na literatura, sobretudo em relação à interação entre fatores abióticos e a biodiversidade local na manutenção dos estoques de carbono e nitrogénio. Essas informações são cruciais para embasar práticas de manejo sustentável e estratégias de conservação das florestas secas, que possuem papel essencial na regulação climática e na preservação da biodiversidade. Assim, a revisão reforça a necessidade de estudos futuros que integrem aspectos ecológicos, ambientais e socioeconómicos, buscando a resiliência desses ecossistemas frente às mudanças climáticas e pressões humanas. O trabalho, portanto, contribui para o desenvolvimento de políticas públicas voltadas à conservação da região do Araripe e suas florestas secas.
ROOTS OF LIFE: THE ESSENTIAL ROLE OF NUTRIENTS IN PLANT GROWTH
Authors: Silva Teonis Batista da , Cunha Jenilton Gomes da , Vilar Flávia Cartaxo Ramalho
Published: January 2025

Nutrients are fundamental for the growth and development of plants, performing essential functions in the metabolic processes that guarantee their survival and productivity. They act as essential elements for photosynthesis, where plants convert light into chemical energy, and in the production of vital energy through cellular respiration. Additionally, nutrients contribute to the formation of robust cellular structures such as cell walls, conductive tissues, and storage systems. This chapter offers an analysis of macronutrients such as nitrogen, phosphorus and potassium that are needed in greater quantities and have central roles, from the formation of proteins and nucleic acids to osmotic and energy regulation. It also explores micronutrients, such as iron, zinc and manganese, which, although required in smaller quantities, are essential for the activation of enzymes and metabolic balance. In addition to highlighting the specific functions of each nutrient, the text delves into the complex interaction between them, both in the soil and in plant tissues. These interactions are essential to ensure balanced and efficient nutrition, avoiding imbalances that could compromise healthy plant growth. This chapter is therefore a comprehensive introduction to understanding the chemical and biological pillars that support plant life.
Short term effects of alternative phosphate fertilization on the fertility of cambissol under unburned pasture.
Authors: Silva Luiz Carlos da , Lobo Francisco de Almeida
Published: January 2025

Brachiaria brizantha is the main species of cultivated pasture in Brazil. However, periodic burnings are triggering its degradation since the 70’s in the Amazon. The lack of information on the short-term effects of alternative phosphate on soil fertility in unburned pastures leads to the demand for research related to this topic. The effects of alternative phosphate on the chemical fertility of Cambisol under unburned pasture were evaluated one year after its fertilization to support recommendations to maintain or increase the biomass productivity of B. brizantha (cv. Marandú) pasture in the southwestern of the Brazilian Amazon. This assessment was performed in November 2016, on a field experiment carried out from September untill November 2015. The treatments were comprised by Pnb = Unburned pasture + 0 kg ha-1 of P, Pnb + 25 kg ha-1 of P, Pnb + 100 kg ha-1 of P, and Pnb + 200 kg ha-1 of P from a partially acidulated phosphate rock compared to the burned pasture. Agronomic dosis of N and K were applied to the plots without pasture burning. Soil samples were collected for the soil chemical fertility analysis one year after the treatments. The treatments with phosphate fertilization maintained the topsoil acidity attributes, saturation of basis, cation exchange capacity, organic carbon and carbon stock in similar pattern to the B. brizantha burned, but it was effective in maintain the pattern of adequate topsoil fertility with 200 kg ha-1 of phosphorus which promoted high phosphorus and sulphur availabilities.
IMPORTÂNCIA DA PRODUÇÃO VEGETAL PARA A SEGURANÇA ALIMENTAR NO BRASIL
Authors: Penteado João Pedro Czekalski , Moura Edlaine Lima Albuquerque , Drefahl Milena Aline Istschuk , Oliveira Antônio Celso Rodrigues de , Lemes Fernanda Moreira
Published: January 2025

A produção vegetal no Brasil desempenha um papel estratégico na garantia da segurança alimentar, sustentabilidade ambiental e competitividade econômica. Como um dos maiores produtores agrícolas globais, o país se destaca na exportação de commodities como soja, milho e cana-de-açúcar, além de frutas tropicais. Contudo, enfrenta desafios relacionados a mudanças climáticas, desigualdade fundiária e acesso desigual à tecnologia, que limitam o potencial de pequenos produtores e afetam a sustentabilidade das práticas agrícolas. A agricultura familiar é central para a soberania alimentar e a diversificação da produção, mas carece de políticas públicas mais eficazes que ampliem o acesso a crédito, infraestrutura e capacitação técnica. Por outro lado, a agricultura de precisão e tecnologias como drones, IoT e sistemas de irrigação. Práticas sustentáveis, como o plantio direto e a integração lavoura-pecuária-floresta, têm avançado, promovendo a conservação de recursos naturais e o sequestro de carbono. O fortalecimento de políticas públicas é essencial para garantir o acesso a alimentos, estimular a produção familiar e mitigar desigualdades no setor. Dessa forma, a articulação entre inovação tecnológica e sustentabilidade é fundamental para enfrentar os desafios e assegurar um sistema agrícola resiliente e sustentável, alinhado às demandas globais e à segurança alimentar.
Judicialização da Saúde, Ativismo Judicial e Direitos Sociais: Conflito entre Mínimo Existencial e Reserva do Possível
Authors: Balestero Gabriela Soares
Published: January 2025

Introdução: A judicialização da saúde tem emergido como um tema central no debate sobre os direitos sociais e a administração pública. Este fenômeno, que se refere ao crescente número de ações judiciais voltadas para garantir direitos à saúde, traz à tona questões complexas relacionadas à interpretação e implementação dos direitos fundamentais. Em particular, o conceito de "mínimo existencial" e a "reserva do possível" desempenham papéis cruciais na forma como o direito à saúde é interpretado e aplicado pelos tribunais e pelos gestores públicos. Este paper visa explorar a interação entre judicialização da saúde, mínimo existencial e reserva do possível, analisando como esses conceitos influenciam a jurisprudência e a política pública, e discutindo suas implicações para a equidade e eficácia do sistema de saúde.
Environmental Management Accounting, Carbon Disclosure Emission, and Their Effects on Environmental Performance with Green Competitive Advantage as a Moderating Variable
Authors: HARIBOWO Ismawati , AUGUSTIN Yvonne
Published: January 2025

This study aims to determine whether Environmental Management Accounting, Carbon Emission Disclosure affects the Environmental Performance by using Green Competitive Advantage as a moderating variable. Respondents in this study were 45 respondents. Analysis Method using Moderate Regression Analysis. The results showed that Environmental Management Accounting had no effect on Environmental Performance.  Carbon Emission Disclousure affects Environmental Performance. Green Competitive Advantage has not been proven to moderate the influence of Environmental Management Accounting on Environmental Performance. Green Competitive Advantage has not been proven to moderate the effect of Carbon Emission Disclosure on environmental performance.
Sustainability Disclosure and Performance of Quoted Oil & Gas Companies in Nigeria
Authors: DABOR Alexander Olawumi , ODU Victor , OCHA Ene- Mari
Published: January 2025

Many environmentalists have argued that corporations are to be held accountable for environmental hazards that they unleash on the environment. This study seeks to ascertain the effect of sustainability disclosure on firm performance. This study focused on the Nigerian oil and gas sector. This sector has been in the turbulent waters in recent times. The spillover effect of climatic change and drastic environmental degradation has fueled the agitation for sustainability disclosure the world over. This study employed a judgmental sample technique to select ten firms for a period of ten years, 2014- 2023. The results showed that disclosure of economic activities has a positive effect on firm performance, while disclosure of social activities has a negative on firm performance. This study was performed to give cradle to prior studies and to reaffirm the results obtained by prior researchers on the subject. The result shows that disclosure of economic activities by firms in the industrial subsector in Nigeria positively influences the financial performance of firms within this biome. The result further reveals that disclosure of environmental activities by firms in the industrial goods sector in Nigeria has no significant effect on financial performance. Finally, the results reveal that disclosure of social activities by firms in the industrial goods subsector has a negative effect on the financial performance of firms in this biome.
Enhancing Organizational Agility through Knowledge Management: The Role of English Proficiency in Multinational Teams
Authors: Pramesti Puji
Published: January 2025

This study examines the interplay between English proficiency, knowledge management (KM) practices, and organizational agility in multinational teams. Drawing on data from surveys and interviews conducted across industries such as Information Technology, Financial Services, and Management Consulting, the research identifies key correlations between these variables. The findings reveal that higher English proficiency reduces language barriers, enabling more effective KM practices, which in turn enhance organizational agility. Additionally, industries that emphasize knowledge-intensive operations benefit significantly from integrating language training and KM strategies. The study underscores the importance of fostering a collaborative, knowledge-sharing culture to optimize team performance and adapt to dynamic global markets.
Vertical Shear Instability in Thermally Stratified Protoplanetary Disks. II. Hydrodynamic Simulations and Observability
Authors: Yun Han-Gyeol , Kim Woong-Tae , Bae Jaehan , Han Cheongho
Published: January 2025

We conduct 3D hydrodynamic simulations to investigate the nonlinear outcomes and observability of vertical shear instability (VSI) in protoplanetary disks. Our models include both vertically isothermal and thermally stratified disks, with the latter representing realistic conditions featuring a hotter atmosphere above the midplane. We find that the VSI grows more rapidly and becomes stronger in thermally stratified disks due to enhanced shear, resulting in higher levels of turbulence. At saturation, the turbulence stress reaches α

Rϕ
 ≳ 10−3, more than 1 order of magnitude stronger than the isothermal case. The saturated turbulence is more pronounced near the disk surfaces than at the midplane. On synthetic velocity residual maps, obtained by subtracting the Keplerian rotational velocity, perturbations driven by the VSI manifest as axisymmetric rings in isothermal disks and as ring segments in thermally stratified disks. The latter are visible at disk inclinations as high as 45° in thermally stratified disks. The amplitudes of these residual velocities range from ∼50 to ∼100 m s−1 at a 20° inclination, with larger values corresponding to greater thermal stratification. The magnitude of the observed velocity residual increases with the optical depth of the tracer used, as optically thick lines probe the regions near the disk surfaces.
Improving the Determination of Supernova Cosmological Redshifts by Using Galaxy Groups
Authors: Peterson Erik R. , Carreres Bastien , Carr Anthony , Scolnic Daniel , Bailey Ava , Davis Tamara M. , Brout Dillon , Howlett Cullan , Jones David O. , Riess Adam G. , Said Khaled , Taylor Georgie
Published: January 2025

At the low-redshift end (z < 0.05) of the Hubble diagram with Type Ia Supernovae (SNe Ia), the contribution to Hubble residual scatter from peculiar velocities (PVs) is of similar size to that due to the limitations of the standardization of the SN Ia light curves. A way to improve the redshift measurement of the SN host galaxy is to utilize the average redshift of the galaxy group, effectively averaging over small-scale/intracluster PVs. One limiting factor is the fraction of SN host galaxies in galaxy groups, previously found to be 30% using (relatively incomplete) magnitude-limited galaxy catalogs. Here, we do the first analysis of N-body simulations to predict this fraction, finding ∼73% should have associated groups and group averaging should improve redshift precision by ∼135 km s−1 (∼0.04 mag at z = 0.025). Furthermore, using spectroscopic data from the Anglo-Australian Telescope, we present results from the first pilot program to evaluate whether or not 23 previously unassociated SN Ia hosts belong in groups. We find that 91% of these candidates can be associated with groups, consistent with predictions from simulations given the sample size. Combining with previously assigned SN host galaxies in Pantheon+, we demonstrate improvement in Hubble residual scatter equivalent to 145 km s−1, also consistent with simulations. For new and upcoming low-z samples from, for example, the Zwicky Transient Facility and the Legacy Survey of Space and Time, a separate follow-up program identifying galaxy groups of SN hosts is a highly cost-effective way to enhance their constraining power.
Revisiting the Flaring Activity in Early 2015 of BL Lacertae Object S5 0716+714
Authors: Ouyang Zhihao , Xiao Hubing , Manganaro Marina , Xie Shangchun , Wu Jingyu , Chen Jianzhen , Xue Rui , Wang Gege , Zhang Shaohua , Fan Junhui
Published: January 2025

In this work, we analyzed multiwavelength data of the BL Lac object S5 0716+714 to investigate its emission mechanisms during a flaring state observed in early 2015. We examined the temporal behavior and broadband spectral energy distributions (SEDs) during the flare. The size of the γ-ray emission region was estimated based on the variability timescale. To explore the multiwavelength properties of S5 0716+714, we employed three one-zone models: the synchrotron self-Compton (SSC) model, the SSC plus external Compton (EC) model, and the SSC plus pp interactions model, to reproduce the SEDs. Our findings indicate that, while the SSC model can describe the SEDs, it requires an extreme Doppler factor. In contrast, the SSC plus EC model successfully fits the SEDs under the assumption of weak external photon fields but requires a high Doppler factor. Additionally, the SSC plus pp interactions model also reproduces the SEDs, with γ-ray emission originating from π
0 decay. However, this model leads to a jet power that exceeds the Eddington luminosity, which remains plausible due to the flaring state or the presence of a highly collimated jet.
The Eruptive Duality of a Filament on 2023 April 21
Authors: Fang Yue , Zhang Jun
Published: January 2025

Here we study a filament eruption on 2023 April 21. The filament was composed of two segments, named S1 and S2. Initially, the brightening and bidirectionally plasmoid flows appeared inside S1, and then the west part of S1 (WS1) experienced rapid rising and eruption, accompanied by coronal dimming, flare ribbons, and a secondary flare ribbon. However, the east part of S1 (ES1) rose slowly and was confined. The material within ES1 drained back to its eastern footpoint, resulting in the footpoint brightening. In the later phase, the south footpoint of the stable extreme-ultraviolet (EUV) loops overlying ES1 was brightened also, which may result from the disturbance of drainage. During S1 eruption and activation, S2 remained stable. Nonlinear force-free field extrapolation shows that the footpoints of the magnetic field lines overlying WS1 are rooted on the flare ribbons, while the field lines overlying ES1, which share a negative field with other lines, correspond to the stable EUV loops. Based on potential field extrapolation, we calculate the decay index of the background fields overlying the filament. It indicates that the critical height of the torus instability of the fields overlying WS1 is lower than that overlying ES1. To interpret this filament eruption, we first put forward the eruptive duality, characterized by the eruption of the partial filament structure and the confinement of the other structure, and this duality is determined by the properties of the overlying fields.
Refined Mapping of Subsurface Water Ice on Mars to Support Future Missions
Authors: Morgan G. A. , Putzig N. E. , Baker D. M. H. , Pathare A. , Dundas C. M. , Russell M. B. , Perry M. R. , Chojnacki M. , Sizemore H. G. , Bramson A. M. , Petersen E. I. , Nerozzi S. , Hoover R. H. , Bain Z.
Published: January 2025

Mars has an extensive yet poorly understood cryosphere. Nevertheless, both direct and indirect evidence indicates extensive buried ice across the midlatitudes, including locations where it is presently unstable. While much progress has been made in exploring the processes responsible for ice deposition and preservation during recent climatic fluctuations, a global assessment of the multiple ice reservoirs remains elusive. Motivated by science and the need to find suitable human landing sites, the Mars Subsurface Water Ice Mapping (SWIM) project has developed techniques to map out buried ice. Through integration of all appropriate orbital data sets, the SWIM project produces ∼3 km pixel−1 ice consistency maps over depth ranges of 0–1 m, 1–5 m, and >5 m. In concert with other studies, prior SWIM phases have recognized the uncertainty in our understanding of the geographic and vertical distribution of ice, especially between depths of 1 m and 10 m, creating a push for new ice-prospecting orbital missions, such as the International Mars Ice Mapper mission concept. Here we document the latest SWIM phase, which provides notional targeting maps of the lowest-latitude ice for future missions via a significant improvement in the geomorphic component of our work. The new mapping incorporates both an enhancement in our mapping of geomorphic features and surveys of thermal contraction crack polygons. Our results demonstrate the highly variable nature of the spatial distribution of the shallowest ground ice, with the most equatorward excursions occurring below 30° latitude N/S, locations thought to be out of equilibrium with the current climate.
Long-term Spectral Monitoring of Active Asteroid (6478) Gault: Implications for the H Chondrite Parent Body
Authors: Battle Adam , Reddy Vishnu , Sanchez Juan A. , Pearson Neil , Sharkey Benjamin N. L. , Kareta Theodore
Published: January 2025

Active asteroid (6478) Gault underwent outbursts between late 2018 and early 2019 with tails morphologically similar to the ejecta from Dimorphous following the Double Asteroid Redirection Test impact. Multiple studies investigated the dust properties, confirmed that Gault is an S-type Phocaea-family asteroid, and obtained a ∼2.5 hr rotation period consistent with being near the critical rotation period for breakup. We present results from near-infrared spectral monitoring of Gault on one night during a period of activity and five nights across 3 yr after activity ceased in order to understand the evolution of surface mineralogy over time. Spectral band parameters show an average Band I center of 0.920 ± 0.005 μm, Band II center of 2.04 ± 0.13 μm, and band area ratio of 1.33 ± 0.04. These values correspond to an olivine–pyroxene ratio of 0.40, 18.7 mol% fayalite, and 17.2 mol% ferrosilite—all of which are consistent with an H chondrite that has low levels of thermal metamorphism. Three meteorite analogs were identified that are H chondrites with petrologic types between H3.4 and H4. The low-level thermal metamorphism interpretation of Gault’s surface suggests that it formed from the outermost portion of the progenitor of the Phocaea family, assuming an “onion shell’ structure, which was catastrophically disrupted 1.2 Gyr ago. We discuss implications of Gault’s surface composition to better understand this H chondrite parent body, with the suggestion that more dynamical and spectral analyses be performed for members of the Phocaea family.
A Global Survey of Lunar Surface Thorium Anomalies Associated with Impact Basins
Authors: Nagihara S.
Published: January 2025

Radionuclides (e.g., thorium, uranium, and potassium) are the major sources of the Moon’s endogenic heat. While their surface occurrence can be mapped from orbit by gamma-ray spectrometry, knowledge of their subsurface distribution is crucial in further understanding the Moon’s thermal evolution. Here we have conducted a global survey of surface Th anomalies (regionally elevated Th content) to locate Th-bearing materials and deduce their origin in the subsurface. We find that the Th-bearing surface materials originated in the crust–mantle transition zone and that they were brought to the surface by either excavation by major basin-forming impacts or mare volcanism, and in some cases nonmare volcanisms in the basin rim structures. The anorthosite crust contains near-zero Th as evidenced by the fresh ejecta from recent major impacts on the highlands such as Tycho. This holds true globally. Therefore, the lateral variation of surface Th content is controlled mainly by the distribution of the large (≳400 km diameter) mare basins of impact origin. This first-order variation can be altered significantly by two types of processes that take place after the basin formation. The one is the gradual dilution of the Th content of the surface materials over time by subsequent impact gardening. The other is reworking/redistribution/re-excavation of the basin ejecta from depth by later, large impacts. Because the lateral variation of surface Th content is controlled primarily by impact-related processes, it probably does not have positive correlation with that of endogenic heat flow.
Vers un paradigme holistique de l'anatomie paléoanthropologique : entre adaptation posturale et globalité architecturale du corps chez les Hominidés
Authors: Hadjouis Djillali
Published: January 2025

Dans les années 1990, l'auteur a mis en place une méthodologie expérimentale de l'anatomie humaine sur la base d'une relecture anatomique des différentes pièces osseuses qui composent le squelette céphalo-caudal. La démonstration du postulat repose sur la biodynamique du complexe cranio-facial et ses rapports avec l'occlusion d'une part et le rachis, le bassin et les membres d'autre part. Compte tenu de mouvements d'une dynamique non linéaire au cours de l'ontogenèse, les trajectoires de croissance mettent en lumière des déséquilibres ascendants et descendants dont les associations ne peuvent être décelées que si les systèmes musculo-squelettiques du corps humain tout entier sont pris en compte. Ainsi, la globalité architecturale de la posture est mieux perçue et les interprétations qui relèvent du diagnostic, de l'adaptation ou de la locomotion sont nettement plus prudentes.
El hombre en piezas. Prácticas de la recolección durante la primera misión científica de René Verneau en las islas Canarias (1877-1878 y 1884-1887)
Authors: Le Brun Nathalie
Published: January 2025

En este artículo, se analiza la labor de campo realizada por el francés René Verneau durante su primera misión científica en Canarias, una empresa que coincidió con la intensificación de la ocupación colonial de África. Al mismo tiempo que puso en práctica diversas estrategias para reunir colecciones que enriquecieran los establecimientos científicos y museísticos del Estado francés (exploraciones, compras, donaciones, reproducciones, etc.), este viajero recolectó determinados tipos de materiales con vistas a confirmar la pervivencia de arcaísmos propios de la raza cromañón en el archipiélago canario e integrar de esta manera las islas en el área de influencia francesa.
“Mas quien yerra obedeciendo, no desmerece errando”. Una disputa sobre las cualidades del mercurio entre dos cirujanos de la Nueva España (1648-1649)
Authors: Cortés Guadarrama Marcos
Published: January 2025

Se revela que los dos únicos libros médicos novohispanos consagrados al mercurio y sus cualidades están relacionados a través de la disputa. Esta tiene lugar en el Tratado de la qualidad manifiesta, que el Mercurio tiene (1648), del cirujano latinista, Juan de Correa, y en el Tratado de la qualidad manifiesta, y virtud del azogue (1649), del cirujano romancista, Hernando Bezerra. Los tres grandes argumentos que se combaten en este duelo intelectual, académico y erudito están sustentados por varios rasgos en común, textuales y paratextuales. Se concluye que el juicio y la acción de estos cirujanos no solo se conforma a través de la auctoritas –que guía– y la experiencia –que sustenta–, sino, también, a través de las distintas narrativas que eran de su conocimiento y que provenían de la hagiografía, de la metalogénesis y de las descripciones de la otredad. Es decir, en la configuración de una disputa sobre los grados y propiedades curativas del mercurio participaron realidades que solo existían en el texto y en la tradición de una narrativa que le creía capaz de sanar males, como el morbo gálico.
Mis secretos con Alá. La migración de senegaleses radicados en ciudades intermedias de Argentina
Authors: Capovilla Cecilia
Published: January 2025

En el marco del creciente fenómeno de migraciones sur-sur, este estudio explora de manera integral las distintas etapas del proceso migratorio de senegaleses hacia Argentina. Se abordan desde la decisión de emigrar, el trayecto mismo, hasta su llegada y el asentamiento en localidades intermedias del país. Utilizando diversas herramientas de la metodología cualitativa, como entrevistas en profundidad y observaciones no participantes, se analiza cómo la devoción a Alá y la pertenencia a cofradías sufís guían y moldean cada fase de este proceso migratorio. El estudio revela que la fe religiosa no solo impulsa la migración, sino que también proporciona un marco de contención y apoyo durante la adaptación a un nuevo entorno. Además, examina cómo estos migrantes relocalizan lo sagrado en el lugar de destino, adaptando sus prácticas religiosas para mantener su identidad y fortalecer su sentido de comunidad en un entorno social y culturalmente diverso. La investigación destaca la importancia de la religiosidad en la construcción de una nueva vida lejos de su país de origen, en la integración y en la recreación de espacios sociorreligiosos en Argentina.
The Influence of Teacher Pedagogical Beliefs on Digital Technology Integration in Language Learning in Early Childhood Development in Zimbabwe
Authors: Petro Fortunate , Magaya Marilyne Z. , Bamu Tatenda F.
Published: January 2025

This study looks at how teachers' pedagogical beliefs impact the integration of digital technology in early childhood education, particularly focusing on language learning in Zimbabwe. Through a mixed methods approach, blending qualitative and quantitative analyses, the research aims to uncover E.C.D teachers' beliefs regarding digital technology tool integration. A sample of 50 teachers from diverse backgrounds is surveyed using a Likert scale questionnaire, while qualitative insights are gleaned through purposeful interviews with selected respondents. Initial quantitative data analysis is complemented by qualitative narrative exploration, aiming to provide a comprehensive understanding of teachers' perspectives. findings indicate a discrepancy between teachers' positive attitudes towards technology and its limited incorporation in language instruction. Despite recognising its potential to enhance learning outcomes, teachers underutilize digital tools in their teaching practices. The study underscores the importance of additional support and training to bridge this gap and foster more effective integration of digital technology aligned with pedagogical philosophies in Early Childhood Development settings.
Strategic HRM and Generative AI
Authors: Ahmed Sana
Published: January 2025

Continuous innovation and adaptation will define the future of generative AI in SHRM (Charlwood & Guenole et al, 2022; Pataranutaporn et al, 2021; Minbaeva, 2021). Organisations must keep up with the latest developments in AI technology and be open to experimenting with novel uses of AI in HR as these technologies advance (Baidoo-Anu & Ansah, 2023). This calls for an agile and ongoing learning culture where HR professionals are inspired to experiment with novel solutions and modify their plans in response to new information and trends (Al-Jedaiah & Albdareen, 2020; Eubanks, 2022). Organisations may drive strategic HR initiatives and build a more dynamic, responsive, and inclusive workplace by adopting a forward-thinking strategy and fully utilising the potential of generative AI (Noy & Zang, 2023; Pataranutaporn et al, 2021).
Lung Cancer Detection With AIoT Systems
Authors: Gopal Usha , Nas Vinoth , Addula Santosh Reddy , Thamizhamuthu R. , Anbarasi A.
Published: January 2025

One of the main reasons people die from cancer around the world is lung cancer. For successful treatment and higher survival rates, early detection is very important. X-rays, CT scans, PET scans, and tissue biopsies are all examples of traditional ways to diagnose a problem. While these methods are effective, they are often invasive, time-consuming, and expensive. The advent of artificial intelligence of things (AIoT) promises to revolutionize lung cancer detection by combining the power of artificial intelligence (AI) with the internet of things (IoT). Hence, this chapter gives overall knowledge in various revolutionary approaches, applications of AIoT, challenges and limitations of AIoT, case studies in AIoT for cancer detection. Then this chapter concludes with future directions where the genomic data techniques, real-time AI processing, enhanced sensor technology, and collaborative healthcare ecosystems need to be facilitated with seamless data exchange techniques. Finally, this chapter concludes with the transformative approach.
The Role of the Metaverse in Transforming Financial Management Practices for SMEs
Authors: Qadeer Abdul , Sultan Raja , Erri Mukhtiar Ali , Waheed Abdul
Published: January 2025

The rapid advancement of technologies such as Virtual Reality (VR), Artificial Intelligence (AI), Augmented Reality (AR), and Big Data has introduced transformative possibilities for financial management. Among these innovations, the Metaverse is emerging as a disruptive platform, offering unique opportunities to reshape financial practices, particularly for Small and Medium Enterprises (SMEs). The integration of mobile-based, always-on accessibility and virtual currency systems, coupled with the rise of Non-Fungible Tokens (NFTs), has elevated the Metaverse into a powerful tool for financial innovation and operational improvement. This study explores the attributes, applications, and potential benefits of the Metaverse in revolutionizing SME financial management
Digital Transformation and the Future of Accounting
Authors: Herath Siriyama Kanthi , White Shederick Lynell
Published: January 2025

This research explores effects of artificial intelligence (AI) on the accounting profession in Asia, Europe and the Gulf Region. It examines the state of digital adoption in these regions, factors that affect the rates of adoption, issues and prospects. Diffusion of Innovation Theory is used as the theoretical basis by which the various factors influencing the integration of AI in accounting are identified. It identifies that the advantages of the use of AI include improved quality and speed of work, but the drawbacks include high costs and lack of skills to implement the solutions. It also tries to anticipate future outcomes such as shift of roles in employment and heightened rivalry.
Measuring the Impact of Employee Well-Being on Employee Retention Using a Machine Learning Approach
Authors: M. J. Advithi , K. S. Ganesha
Published: January 2025

Attrition is one of the major strains for organizations seeking to sustain high performance in the current and ever-evolving business world. This paper discusses the effect of compensation, benefits, leadership, organizational culture, and work-life balance on employee turnover. Independent samples t-tests, multiple linear regression, and One-Way ANOVA tests were used to analyze relationships between these variables and retention outcomes.Comparing the two groups using an independent samples t-test yielded No significant difference in retention concerning compensation and benefits. Noteworthy here is the role of organizational culture, pointing to the need for a constructive and stimulating climate within the organization.The One-way ANOVA pointed out that there is no statistically significant difference in work-life balance perceptions by basic employee characteristics indicating that employees hold work-life balance in high regard and consider it a valuable resource offered by employers.