bluuebunny/crossref_metadata_2025 huggingface dataset:
Description of the web service process. Tabular interpretation
Authors:   Institute of Software Systems NAS of Ukraine, Reznichenko V.A. , Zakharova O.V. ,   Institute of Software Systems NAS of Ukraine
Published: February 2025

Solving the tasks of web services at the process level is an actual problem for many years. This research is based on the previous ones, where the functional model of the web service and its tasks of this level are formalized by ontologies built on the basis of the descriptive logics. But the functional model is static and does not consider the behavior aspects of the web service. For a formalization of web service behavior, the descriptive logic should be extended by temporal operators. This is the focus of the research.

To interpret temporal operators a tabular representation is used. This study extends the tabular interpretation of future temporal operators for LTL ACT previously described. It uses this approach to determine the tabular representation of LTL ACT past tense operators. This paper gives an example of applying the tabular interpretation of LTL ACT to describe the dynamics of a specific application process, namely, the model of the administration of the process of submitting a dissertation for the degree of Doctor of Philosophy.

It should be noted that the research presented in the article has certain limitations, because it covers only linear time and does not support branching in time. That is, it does not provide the possibility of formalizing an arbitrary process. The tabular interpretation of temporal operators of non-linear time is the direction of further researches.
Особливості функціонування ЗМІ національних меншин в Україні та інших країнах Європи: на прикладі Швеції
Authors: Sardarian Karynna
Published: February 2025

У статті досліджуються особливості функціонування національних ЗМІ етнічних меншин в Україні та Швеції, акцентується увага на їхній ролі у збереженні мовної й культурної ідентичності та значенні у суспільно-політичному житті. Аналізуються правові, соціальні та економічні аспекти діяльності цих медіа, їхня роль у процесах інтеграції та забезпеченні інформаційної доступності. Здійснено порівняльний аналіз українського та шведського досвіду, включаючи вплив державної політики, європейських стандартів і міжнародних зобов’язань на розвиток етнічних ЗМІ. Представлено контент-аналіз і результати соціологічного опитування серед представників етнічних меншин обох країн. Виявлено ключові індикатори: значущість етнічних медіа для збереження культурної ідентичності, частоту їхнього використання, вподобання аудиторії та бар’єри. Близько 80 % респондентів в Україні та 75 % у Швеції вважають, що етнічні ЗМІ відіграють важливу роль у підтримці мови та традицій. Обидві країни демонструють переважну орієнтацію на цифрові платформи, що відповідає сучасним медіа-трендам. Водночас фінансування, кадрове забезпечення та доступність контенту залишаються викликами. Дослідження засвідчило значні відмінності в державній підтримці етнічних медіа: в Україні їхній розвиток ускладнюється фінансовими обмеженнями, політичною нестабільністю та мовною політикою, тоді як у Швеції стабільне законодавство й державна підтримка сприяють їх розвитку. Зроблено висновок, що національні ЗМІ є ключовим механізмом не лише для збереження культурної ідентичності, а й для інтеграції меншин у суспільство. Вони сприяють міжетнічному діалогу, зменшенню стереотипів і зміцненню соціальної згуртованості. Ефективний розвиток етнічних медіа потребує комплексної державної підтримки, що включає законодавчі ініціативи, фінансування та освітні програми
Producción científica de investigadores cubanos en revistas especializadas en el área de Turismo
Authors: Díaz-Pompa Félix , Rodríguez-Alemán Ladys Mirtha , López-Yanes Yasiel , Ortiz-Pérez Olga Lidia , Suárez-Cuba Lianet
Published: February 2025

El estudio del turismo y la hospitalidad desde el punto de vista de la investigación científica, muestra un creciente interés por parte de los investigadores a nivel internacional, lo que se traduce en un incremento de la cantidad de publicaciones científicas en este campo. El objetivo de la investigación es analizar el comportamiento de la producción científica de autores cubanos en revistas especializadas en el campo del Turismo en el periodo 2016-2020. Se realizó un estudio bibliométrico de carácter descriptivo donde se mide la producción científica a través de indicadores para la evaluación de la actividad científica con el empleo de herramientas informáticas para visualizar los resultados. Se recuperaron un total de 34 contribuciones en revistas especializadas en el campo del turismo en bases de datos WoS, Scopus y Scielo. Se identificó además la cantidad de manuscritos por revistas, por instituciones, el impacto de las investigaciones por autores y las principales líneas temáticas abordadas. Como conclusiones la muestra analizada ratifica el protagonismo de las universidades cubanas. El idioma español como el predominante en las publicaciones y el insuficiente número de revistas científicas cubanas en el campo de investigación, limita la socialización de las investigaciones por parte de los investigadores nacionales.
New species and records of Orchidaceae from Costa Rica. IV.
Authors: Belfort-Oconitrillo Noelia , Salguero Grettel , Oses Lizbeth , Gil-Amaya Karen , Rojas-Alvarado Gustavo , Chinchilla Isler F. , Díaz-Morales Melissa , Pupulin Franco , Bogarín Diego , Karremans Adam P.
Published: February 2025

The fourth release of the series “New Species and Records of Orchidaceae from Costa Rica” documents and illustrates 17 taxa of the Costa Rican orchid flora. The new species records belong to the subtribes Pleurothallidinae (9 spp.), Maxillariinae (3 spp.), and Oncidiinae (2 spp.), including the description of two new species in Pleurothallis and Telipogon. Two new forms are described for Isochilus latibracteatus (Ponerinae) and Masdevallia striatella(Pleurothallidinae), and their differences from the typical forms are discussed. Additionally, the first record of a naturalized population of Phalaenopsis stuartiana(Aeridinae) in Costa Rica is discussed. Detailed descriptions, based on selected Costa Rican material, are included for all taxa, along with illustrations and/or Lankester Composite Digital Plates (LCDP). Information on their etymology, distribution, habitat, phenology, and distinguishing features compared to morphologically similar species is also provided. Finally, following the publication of the most recent Costa Rican orchid catalogue, we have identified some omissions and other new species described, which are discussed here. The orchid flora of Costa Rica now includes 1695 species and nine forms.
Female orchid bee Euglossa dilemma visits the perfume orchid Coryanthes panamensis in Florida
Authors: Pemberton Robert W.
Published: February 2025

Male orchid bees gather fragrance chemicals from the surfaces of about 700 species of neotropical orchids and pollinate them in the process. The males display the collected chemicals during their courtship, and female orchid bees will mate only with males, displaying a species-specific blend of collected chemicals. Given this reality, the discovery of a female Euglossa dilemma dead in the bucket trap of a flower of the perfume orchid Coryanthes panamensis bearing the orchid’s pollinarium is extraordinary. There are no previous reports of female orchid bees visiting a perfume orchid and picking up pollinia of the orchids. Bearing a pollinarium indicates that this female bee made at least two visits to the flowers and that these visits were unlikely to be accidental. The flower in which the bee was found was on a cultivated plant grown in a residential garden in Coral Gables, Florida. Neither the orchid nor the orchid bee are native to Florida and occur in different areas of tropical America. Why this female orchid bee visited this orchid is considered, including the possibility that it may be a gynandromorph. Despite being a morphological female, the bee may have had neurological anomalies that caused it to exhibit a male-like attraction to this perfume orchid.
Historia mínima de la masonería en México, coordinado por Ricardo Martínez Esquivel
Authors: Mejía López Rebeca
Published: February 2025

Reseña:
Historia mínima de la masonería en México, coordinado por Ricardo Martínez Esquivel. Zacatecas: Texere, 2021. 331 páginas. ISBN: 978-607-8710-54-6.
Notas para la lectura de La Compañía de Satán en el contexto de la Masonería decimonónica
Authors: García Encina Edgar Adolfo , Flores Zavala Marco Antonio , Muñoz Domínguez Miguel Omar
Published: February 2025

Satán y Cie fue publicado en 1888 por León Taxil con el pseudónimo de Pablo Rosen. La intención fue la de zaherir la imagen de la Masonería decimonónica para obtener redituable usufructo. El éxito editorial no fue menor, de la primera edición francesa que el mismo año se tradujo al castellano reconocemos en la actualidad ocho distintos sellos que han divulgado la obra. El presente documento explora la construcción material del impreso y los antecedentes temático-literarios de la época para comentar el escenario en el que se produjo. Una tercera desliza el perfil de las imprentas que promovieron su pblicación.
Un modelo de príncipe filósofo: Salomón, Hiram y Saba en la Septimana Philosophica de Michael Maier
Authors: López Martínez Juan José
Published: February 2025

Tomando como motivo la visita de la reina de Saba a Jerusalén para probar la sabiduría de Salomón, Michael Maier publica en 1620 la Septimana Philosophica, un diálogo literario de temática alquímica en que se especula con el contenido de las conversaciones sostenidas entre ambos reyes, a las que se añade Hiram de Tiro. Investigamos aquí el rol simbólico de estas tres figuras bíblicas al interior del diálogo y de la tradición hermética, especialmente la alquímica, y de qué modo prefiguran la idea del “príncipe filósofo”, confrontando con una selección de pasajes, a los que añadimos nuestras propias traducciones.
Type IL cement use in precast, prestressed concrete
Authors: Hooton Douglas , Riding Kyle A.
Published: February 2025

This article reviews the impact of limestone on cement hydration and strength gain; discusses the fresh, mechanical, and durability properties of concrete containing Type IL cement; and suggests strategies to help precast, prestressed concrete producers make the switch to Type IL cement.
New record of Stylogomphus lawrenceae Yang & Davies, 1996 (Odonata, Gomphidae) in Thailand and updates on its distribution
Authors: Phattanarak Chatayathon , Chainthong Damrong , Boonsoong Boonsatien
Published: February 2025

Stylogomphus lawrenceae Yang & Davies, 1996 is reported from reared specimens for the ﬁrst time in Thailand. This is a range extension to the south from a previously known locality (China and the northern part of Laos). We also provide a comparison and updated distribution map of three known Stylogomphus species in Thailand.
Editorial Foreword
Authors: Liritzis Ioannis
Published: February 2025

The Journal of Skyscape Archaeology (JSA) has changed editorship, and we enter a new era.
Los principios generales de derecho y la teoría de la larga duración. Una reflexión entre lo tradicional y lo contemporáneo
Authors: Cárdenas Gómez Olga Carolina
Published: February 2025

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Acciones de paz en el territorio: iniciativas del sector educativo. El caso de Riosucio, Caldas
Authors: Grisales-Pascuaza Viviana , Rincón-Isaza Paula Natalia
Published: February 2025

Después del conflicto armado en Colombia surge la Ley 1732 del año 2015 que habla de las cátedras de paz como una iniciativa para crear entornos pacíficos en las aulas de clase. La implementación de esta normativa depende de varios factores, entre ellos la cultura. Por ello, el objetivo de este artículo es mostrar las acciones de paz en los territorios enmarcados en los procesos de ancestralidad, historia y saberes de las comunidades indígenas. Desde la metodología se empleó un análisis cualitativo-descriptivo, con una triangulación metodológica a través del uso de técnicas como encuestas al 19 % de docentes etnoeducadores, observación participante entre el 2020 y 2022 y fundamentación teórica. Los resultados dieron cuenta de un análisis en tres escalas: caracterización y diagnóstico de lo que sucede en las cátedras en el resguardo indígena, la ejecución de las mismas y la discusión del proceso implementado. Como resultado se obtuvo que los docentes en su sistema educativo trabajan la cátedra de paz desde la cultura e identidad como una forma de construir espacios de paz y transformación social. La convivencia escolar y el buen vivir no solo tiene un alcance escolar, sino también familiar. La conclusión más importante es que el aprendizaje en el ámbito educativo se convirtió en una acción de paz en territorios indígenas víctimas y sobrevivientes de la violencia.
Ответ на статью Н. Г. Ищенко «Формы и содержание международного сотрудничества ЕАЭС с международными организациями на примере сотрудничества в сфере трудовой миграции и социальной защиты»
Authors: Андросова Арина Сергеевна
Published: February 2025

Ответ на статью Н. Г. Ищенко, опубликованную в текущем номере Журнала, в формате научной дискуссии
A Practitioner–Scholar Model to Conceptualize Resilience Interventions in Trauma Therapy
Authors: Temple Michell L. , Faulhaber Erica M.
Published: February 2025

This article provides mental health professionals (MHPs) with a conceptual framework to identify and describe the resilience interventions within a selected form of trauma therapy. The guide uses the practitioner–scholar model to facilitate MHPs’ ability to develop practice-based research to answer the question: How does the trauma therapy used in their clinical practices develop and restore resilience in identified clients? The proposed conceptual framework guides readers through a two-step process. The process involves conducting a literature review and aligning resilience domains with a treatment model. A case study example illustrates the practitioner–scholar conceptual framework situated within the literature focused on resilience. Limitations and implications of MHPs’ practice-based research endeavors are discussed.
Contribuições da Formação Continuada Sobre a Gamificação para Professores que Ensinam de Matemática
Authors: Curvo Evaleis Fátima , Leao Marcelo Franco
Published: February 2025

Este artigo tem como objetivo analisar as contribuições da formação continuada para o desenvolvimento de competências que favoreçam a utilização da gamificação como metodologia ativa no processo de ensino da Matemática com professores de uma escola pública no interior de Mato Grosso. A pergunta que direciona a investigação é: Quais as contribuições da formação continuada para o desenvolvimento de competências que favoreçam a utilização da gamificação como metodologia ativa no processo de ensino e aprendizagem de Matemática, no Ensino Fundamental II? A pesquisa se inscreve na área de Ensino da Matemática e utiliza como metodologia uma abordagem qualitativa, de caráter exploratório e descritivo. O corpus da pesquisa foi constituído de entrevistas individuais, baseadas em roteiros específicos, com professores do Ensino Fundamental II, que participaram de um Curso de Formação Continuada sobre Gamificação para o Ensino de Matemática. A leitura dos dados foi realizada por meio da Análise de Conteúdo. A pesquisa buscou fundamentação teórica em vários autores que discutem: o ensino da Matemática, a metodologia ativa (gamificação) e a formação continuada de professores. Nesse contexto, os resultados evidenciaram a relevância da formação continuada, proporcionando aos participantes acesso às plataformas que facilitaram a integração de atividades gamificadas.
Palavras-chave: Ensino de Matemática. Formação Continuada de Professores. Metodologia Ativa - Gamificação.
AbstractThe aim of this article is to analyze the contributions of continuing education to the development of skills that encourage the use of gamification as an active methodology in the process of teaching mathematics with teachers from a public school in the interior of Mato Grosso. The research question is: What are the contributions of continuing education to the development of skills that favor the use of gamification as an active methodology in the teaching and learning process of Mathematics in Elementary School II? The research falls within the area of Mathematics Teaching and uses a qualitative, exploratory and descriptive approach as its methodology. The corpus of the research was made up of individual interviews, based on specific scripts, with elementary school teachers who took part in a Continuing Education Course on Gamification for Mathematics Teaching. The data was analyzed using content analysis. The research sought theoretical grounding in various authors who discuss: the teaching of mathematics, active methodology (gamification) and teacher training. In this context, the results showed the relevance of continuing training, providing participants with access to platforms that facilitated the integration of gamified activities.
Keywords: Mathematics Teaching. Continuing Teacher Education. Active Methodology - Gamification.
Tricobezoar gástrico: manifestación tardía de un trastorno de la conducta en la infancia
Authors: Forero Amézquita Sebastián , Atuesta Escobar Sofía , Prieto Soler Carolina , Celis Luis Gustavo
Published: February 2025

INTRODUCCIÓN: El tricobezoar es una masa de pelo indigestible atrapada principalmente en el estómago, que puede producir síntomas y presenta un examen físico inespecífico. Está relacionado con la tricotilomanía y la tricofagia. El diagnóstico se realiza mediante endoscopia o imágenes, siendo la tomografía contrastada de abdomen el método de elección. Aunque existen diferentes opciones terapéuticas, los tricobezoares suelen ser resistentes al manejo médico y endoscópico, por lo que la resección quirúrgica es el manejo de elección.
PRESENTACIÓN DE CASO: Paciente femenina adolescente de 15 años, con antecedente de tricofagia entre los 4 y 8 años, con cuadro clínico de masa epigástrica y dolor abdominal. Días previos presentaba dolor abdominal epigástrico y cambios en las evacuaciones de forma intermitente, con sensación de masa móvil al examen físico, y hallazgo de masa gástrica sugestiva de tricobezoar de forma incidental. Se realizó la extracción completa de la masa por laparotomía mediana supraumbilical y gastrostomía abierta sin complicaciones. El reporte de patología informó fragmento cubierto de pelo que mantiene la forma del estómago de material no procesable.
CONCLUSIÓN: El tricobezoar puede causar diversos síntomas y complicaciones potencialmente fatales y aunque se trata de una condición poco frecuente, debe considerarse en pacientes con dolor abdominal y antecedente de tricotilomanía y tricofagia. A menudo son resistentes al tratamiento médico y endoscópico, por lo que la cirugía es el manejo de elección en la mayoría de los casos, acompañado de tratamiento psiquiátrico a largo plazo para prevenir su recurrencia.
Management Culture of a Military Specialist
Authors:   Saratov Military Institute of Internal Troops of the Ministry of Internal Affairs of the Russian Federation, Mukhoed S.D.
Published: February 2025

The article deals with the characteristics of management culture, the
analysis of concepts and scientific approaches to its study. The essence of management culture of a military specialist has been described. Values of management culture are marked, and also the
aspects of this culture as creative process.
Virtosphere
Authors:   Saratov State University, Afanasyeva V.V.
Published: February 2025

A new ontology which postulates existence of a universal phenomenon – virtosphere – is offered.
Virtosphere is the global virtual manifold which includes the whole set of virtual phenomena both of
natural and artificial origin. The structure of the virtosphere as well as the properties of the virtual
space-time continuum are investigated.
Language in the Communicayive Structures of the Information Society
Authors:   Ruzaevsky Institute of Mechanical Engineering (branch) Mordovian State Pedagogical Institute, Bakaeva J. Y.
Published: February 2025

In this article the tendencies and conformities of language development as a complete informative system, taking into consideration the
definite regime of it existence as a totality of the elemental informftion
composits of a language ( words, notes) are analyzed. Comparing
information structures, such as information process, informarmation
acyivity and information technology and their correlation through
thecommunications we can deduce the definire regimes of their existence.
Barriers to Federal Funding for Underserved Communities: Legal and Policy Perspective
Authors: Foster Nicholas L
Published: February 2025

Social advancement together with economic growth in underserved areas requires proper acquisition of federal funding. However, numerous legal and policy barriers impede equitable access to these financial resources. This assessment reveals how complex project mandates and limited qualification boundaries create discrimination walls at institutional levels that increase regulatory problems for funding access by disadvantaged groups. The piece gives multiple political suggestions to simplify money requests but also offers technical help for distribution of funds in proportionate amounts while maintaining financial transparency. Building a funding structure that combines both inclusiveness and fairness requires complete solutions for known obstacles to ensure economic development accessibility by all communities.
Historic systemic disadvantages maintain their obstacles for particular groups because these groups struggle to secure funding within federal programs. Poor resource awareness combined with bureaucratic red tape together with the lack of community members in decision-making teams increase these barriers even more. Federal legislation needs express changes which would enable the development of streamlined grant applications and simplified regulatory needs along with funding mechanisms designed to support disadvantaged communities before other programs. The increased accountability of institutions with local agency support between federal and local organizations will create better funding access for all social groups.
From Data to Decision: A Review of Machine Learning Applications in Industrial Management
Authors: RHERIB Nada , Dehbi Sara
Published: February 2025

Machine learning (ML) and the adoption of Industry 4.0 have a huge impact on the manufacturing sector. The use of ML in industrial environments has the potential to completely transform the way choices are made and processes are optimized. However, a number of issues need to be resolved before the potential of ML in the industrial sector can be fully realized. In order to identify key issues and unmet research needs, this study aims to assess the current state of ML in the manufacturing industry. The article discusses the uses, advantages and disadvantages of machine learning (ML) in production and industrial systems. The study also addresses the need to combine various ML techniques and create more scalable and generalizable models. Finally, this research provides a detailed overview of the current state of ML in the manufacturing industry and identifies areas for future research.
Business Continuity and Risk Mitigation in the Pharmaceutical Industry: Strengthening Supply Chains for Pandemic Preparedness
Authors: Stephen George
Published: February 2025

The COVID-19 pandemic disclosed critical weaknesses in pharmaceutical supply systems which demonstrate the requirement for strong continuous business operations planning methods combined with risk management measures to sustain uninterrupted delivery of essential medical products. The pharmaceutical industry needs active strategic planning to develop resilient supply chains which will ensure operational stability in times of emergencies because global health crises are growing more unpredictable.
This article investigates the main supply chain obstacles which pharmaceutical industry encounters during pandemics concerning raw material sourcing problems and production constraints as well as regulatory burdens and distribution delays. The article presents essential supply chain enhancement approaches which include multiple supplier network dispersion and real-time tracking support delivered through artificial intelligence (AI) and blockchain technology and established stockpiling strategies and flexible manufacturing protocols to achieve rapid production acceleration. This article evaluates the function of public-private alliances together with regulatory bodies that enhance industry readiness against future pandemic events.
ESCRITA, HISTÓRIA E DIFERENÇA PELAS MARGENS DO RIO NEGRO: territorialidades do contato no romance Um rio sem fim, de Verenilde Pereira
Authors: MELO CIMARA VALIM DE
Published: February 2025

As narrativas do contato interétnico em território amazônico abarcam encontros e confrontos, os quais podem ser visualizados a partir das noções de identidade, etnicidade e diferença. Desse modo, a escrita decolonial possui papel fundamental de memória e denúncia, reforçando-se enquanto caminho de resistência em face de ações de silenciamento e extermínio sofridas pelos povos indígenas devido a colonialismos perpetuados ao longo da história. Ao pensarmos na produção acadêmica e literária amazônida, a escrita de Verenilde Santos Pereira, autora afroindígena, é um caminho que se abre pelas águas do Rio Negro, trazendo consigo o entrecruzamento entre história e literatura pela narrativa de traços autobiográficos, na qual vozes femininas narram traumas históricos, questionam verdades cristalizadas e desafiam o apagamento. Com base no exposto, o presente estudo busca realizar uma leitura do romance Um rio sem fim (1998), tomando, para isso, a pesquisa de caráter bibliográfico e documental, cujos caminhos de investigação passam pelos estudos decoloniais e pelo entrelaçamento entre história e literatura. A partir da análise, observamos que a obra pode ser considerada fundamental quando lançamos o olhar sobre a condição de mulheres nativas do território amazônico a partir da escrita decolonial da história empreendida na contemporaneidade.
 
Palavras-chave:  Narrativa decolonial. Identidade e diferença. Escrita afroindígena.
MENGATASI TANTANGAN INTOLERANSI DENGAN PENDIDIKAN MULTIKULTURAL DI ERA DIGITALISASI
Authors: Azzahra Fatimah , Rosyidah Amiliya Nur
Published: February 2025

Intoleransi menjadi salah satu tantangan utama di era digitalisasi, di mana arus informasi yang tidak terfilter seringkali memicu konflik sosial dan polarisasi. Artikel ini bertujuan untuk mengeksplorasi peran pendidikan multikultural sebagai solusi dalam mengatasi tantangan intoleransi di tengah perkembangan teknologi digital. Dengan pendekatan kualitatif berbasis kajian pustaka, penelitian ini menganalisis konsep pendidikan multikultural, tantangan intoleransi di era digital, serta strategi implementasi yang relevan. Hasil kajian menunjukkan bahwa pendidikan multikultural memiliki potensi besar dalam membentuk sikap toleransi, menghargai keberagaman, dan mengembangkan pemahaman lintas budaya. Namun, keberhasilannya memerlukan integrasi teknologi digital, keterlibatan aktif para pendidik, serta dukungan kebijakan yang kuat. Artikel ini merekomendasikan pengembangan kurikulum inklusif berbasis digital dan peningkatan literasi digital sebagai langkah strategis untuk mewujudkan masyarakat yang harmonis dan toleran.
A relação entre a depressão e o refluxo gastroesofágico: uma revisão integrativa
Authors: Leal Kézia Sandrine Marques Santana , Rosário Flávio Jean do , Silva Danielle Fernanda Evangelista , Oliveira Weslley Rodrigues
Published: February 2025

Introdução: A doença do refluxo gastroesofágico (DRGE) caracteriza-se por complicações originadas pelo retorno do conteúdo estomacal para o esôfago. Essa condição é relevante para a saúde, pois está vinculada à redução na qualidade de vida e a uma morbidade significativa. A depressão e o estresse são fatores que podem estar associados a transtornos do aparelho digestivo, como a DRGE. Objetivo: Identificar na literatura a prevalência e a relação da depressão e seus fatores associados em pacientes com DRGE nos últimos 6 anos. Metodologia: Trata-se de uma revisão de literatura realizada nas bases de dados PubMed e BVS, nos meses de outubro e novembro de 2022 e de dezembro de 2023, de estudos publicados entre 2017 e 2023. Resultados: Verifica-se que nos 12 estudos incluídos, há hegemonia acerca da relação entre a depressão e a DRGE, haja vista que os pacientes portadores do distúrbio tiveram maior prevalência de depressão em comparação com pacientes não portadores. Conclusão: O presente estudo demonstrou a relação entre a DRGE e a depressão. Portanto, é fundamental que os pacientes portadores de DRGE sejam minuciosamente rastreados para depressão, a fim de minimizar outras possíveis complicações originadas pelo transtorno depressivo.
MOF-derived rose-like carbon-coated Ni-Co phosphide with phosphorus vacancies to enhance hydroxide-ion storage in hybrid supercapacitors
Authors: Cheng Honghong , Cui Zhibiao , Zheng Weijie , Shu Dong , Liu Cong , Zeng Yaotao , Zheng Jinyi , Cui Jiayin , Chen Keyi , Meng Tao
Published: February 2025

The low structural stability and sluggish charge-transfer kinetics of transition metal phosphides (TMPs) hinder their application in hybrid supercapacitors. The realization of advanced OH- storage critically depends on the delicate TMP designs, particularly their chemical composition and structure. Herein, a synergistic engineering approach based on metal-organic framework (MOF)-derived C-coated bimetallic phosphides and P vacancies (Pv) was proposed. Using a Ni-Co-based MOF, a one-step high-temperature carbonization and phosphidation method was employed as the precursor to prepare a rose-like Ni1-xCoxP composite (Ni1-xCoₓP@NC), comprising a N-doped carbon (NC) coating and Pv. Physical characterization and theoretical calculations indicated that the open structure with porous Ni1-xCoxP@NC nanosheets originating from high-temperature pyrolysis of Ni-Co-based MOF provides abundant redox-active sites, and the NC layer offers excellent mechanical support for persistent electron/OH- transfer. The bimetallic phosphides, surface Pv, and NC coating synergistically enhance the electrical conductivity of TMPs, reduce the energy barriers for OH- adsorption, and accelerate charge-transfer kinetics. The prepared Ni1-xCoxP @NC electrode possessing an open architecture exhibits a high specific capacitance (2,108 F g-1 at 1 A g-1) and excellent rate capability (1,710 F g-1 at 10 A g-1). Furthermore, the assembled active carbon//Ni1-xCoxP P@NC hybrid supercapacitor demonstrates an energy density of 37.7 Wh kg-1 at a power density of 750 W kg-1. Our study presents a promising strategy for modifying TMP electrodes to realize efficient and stable OH- storage in hybrid supercapacitors.
Numerical Analysis of Inlet-Outlet Leg Barriers in Vertical Borehole Heat Exchangers: A Strategy to Mitigate the Thermal Resistance
Authors: Nishat Asfia , Abuel-Naga Hossam
Published: February 2025

The efficiency of heat transfer through borehole heat exchangers is influenced by the thermal resistances of both the borehole and the surrounding soil. Optimizing these resistances can improve the heat transfer performance and reduce system costs. Soil thermal resistance is geographically specific and challenging to reduce, according to previous research. In contrast, borehole resistance can be minimized through practical approaches, such as increasing the thermal conductivity of the grout or adjusting the shank spacing in the U-tube configuration. Previous literature also suggests coaxial pipes as a more efficient design than single U-tube borehole heat exchanger. A novel approach involves inserting a physical barrier between the U-tube’s inlet and outlet legs to reduce the thermal short-circuiting and/or to improve the temperature distribution from the inlet leg in a U-tube borehole. A limited literature exists on the barrier technique and their contribution to reduce thermal resistance. The effects of two different barrier geometries of flat plate and U-shape of different materials, with various grout and soil thermal conductivities as well as shank spacing configurations have been considered in this study. Using FlexPDE software, the study numerically assesses thermal resistances through the borehole. The study focusses on the sole contribution of barrier in mitigating thermal resistance of U-tube borehole heat exchanger. The study suggests that the barrier technique is an effective solution for optimizing heat transfer through U-tube borehole heat exchangers, especially with reduced shank spacing and lower thermal conductivity soil. It can reduce the length of a U-tube borehole by up to 8.1 m/kW of heat transfer, offering a viable alternative to increasing shank spacing in the U-tube borehole or enhancing thermal conductivity of the grout. Moreover, under specific conditions of soil and grout with low to medium thermal conductivity, U-tube borehole heat exchanger with a barrier between the legs demonstrates a reduction of up to 43.4 m per kW heat transfer (22.7%) in overall length compared to coaxial pipes.
The Impact of Self-Regulated Learning Strategies on Argumentative Writing in Flipped Learning Environments
Authors: Nouraei Yeganeh Leyli , Nemati Majid
Published: February 2025

Flipped Learning (FL) is widely used in higher education for promoting active learning and improving academic achievement, but challenges like the lack of immediate feedback and self-discipline remain. This pilot study examined how integrating Self-Regulated Learning (SRL) strategies into FL affects medical students' Argumentative Writing (AW) proficiency. Using a quasi-experimental pretest-posttest design, 120 senior medical students were divided into an experimental group (FL with SRL strategies) and a control group (standard FL instruction). The study applied the Toulmin model of Argumentation to assess students’ claims and qualifiers, while the Self-Regulated Learning Questionnaire (SRQ) measured self-reported SRL skills. Results showed that students in the experimental group significantly improved AW proficiency and self-regulation behaviors compared to the control group, with large effect sizes confirming SRL’s impact. These findings suggest that explicit SRL training enhances meta-cognitive awareness and writing skills in FL settings. The study highlights the need for systematic SRL integration in FL courses and calls for further research on long-term effectiveness and broader applicability across disciplines. Future studies with larger samples and longer durations are needed to validate and scale SRL-enhanced FL instruction in diverse educational settings.
Efficacy and Safety of Ashwagandha Root Extract Sustained-Release Capsules in Healthy Adult, Stressed Subjects: A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Three-Arm Clinical Trial
Authors: Thanawala Shefali , Shah Rajat , Bhupathiraju Kiran , Venkata Alluri Krishnaraju , Desomayanandanam Prabakaran , Bhuvenendran Arun
Published: February 2025

Background/Objectives: The adaptogenic effects of Ashwagandha root extract are evident. An earlier study showed the therapeutic effects of a once-daily sustained-release (SR) formulation (300 mg) of Ashwagandha root extract over an extended period. This study aimed to evaluate the efficacy and safety of Ashwagandha root extract SR (AshwaSR) 150 mg and 300 mg capsules in reducing stress in healthy adult, stressed subjects. Methods: In this double-blind, randomized, placebo-controlled trial, healthy subjects with Perceived Stress Scale (PSS) score 14-26 were randomized (1:1:1) to AshwaSR 150 mg (group A) or 300 mg (group B) or placebo (group C). Change from baseline to day 60 was evaluated for stress levels, sleep quality, happiness level, eating behavior, and serum cortisol levels in all groups. Results: Of 135 subjects randomized, 126 completed the trial (mean age, 34.79±8.16 years). Mean PSS scores significantly reduced from baseline to day 60 in group A and B (mean change, 38.6% and 41.6% respectively; p<0.0001). Sleep quality, happiness level, and eating behavior significantly improved from baseline to day 60 in groups A and B (p<0.0001). Serum cortisol level in group B was significantly reduced at day 60 (p<0.05). Both group A and B showed significant improvement in stress levels, sleep quality, happiness level, and eating behavior at day 60 (p<0.05) compared to group C. No safety concerns were reported. Conclusions: AshwaSR 150 mg and 300 mg capsules reduced perceived stress and improved sleep quality, eating behavior, and happiness levels and were safe in healthy adult, stressed subjects over 60 days of administration.
Comparison of Three Different Techniques for the Treatment of Cartilage Lesions: Matrix-Induced Autologous Chondrocyte Implantation (MACI) Versus Autologous Matrix-Induced Chondrogenesis (AMIC) and Arthroscopic Minced Cartilage. A 2-Year Follow up on Patient Reported Pain and Functional Outcomes
Authors: Schneider Stefan , Linnhoff Dagmar , Ilg Ansgar , Salzmann Gian M. , Ossendorff Robert , Holz Johannes
Published: February 2025

Background/Objectives: The treatment of cartilage damage is an ongoing challenge. Several techniques have been developed to address this problem. Matrix-Induced Autologous Chondrocyte Implantation (MACI) is often referred to as the 'gold standard' for cartilage treatment. Numerous long-term outcome studies also have reported favorable results with the Autologous Matrix-Induced Chondrogenesis (AMIC). Minced cartilage implantation (MIC) is a recently developed arthroscopic method. This technique has demonstrated promising outcomes with the prospect of longer-term results still under investigation. This study aims to directly compare the patient-reported outcomes of these three techniques over a two-year follow-up period. Methods: N = 48 patients were included into the retrospective matched pair analysis (n = 16 MACI, n = 16 AMIC, n = 16 MIC). The VAS, KOOS-Pain and KOOS- Symptoms scores served as primary outcomes, the KOOS- ADL, -QOL and the Tegner Activity Scale (TAS) as secondary outcomes. Results: All three groups did not differ from each other in the primary and secondary outcomes. Pain and function had significantly improved from pre surgery to two years after (VAS: p < .000; ES: ⴄ²=.27; KOOS-Pain: p < .000; ES: ⴄ²=.30; KOOS-Symptoms: p=.000; ES: ⴄ²=.26; KOOS-ADL: p < .000; ES: ⴄ² = .20; KOOS-QOL: p < .000; ES: ⴄ² = .30). There was no significant effect of time on the activity level. Conclusions: All three procedures show good patient-reported outcomes, low complication rates and long graft longevity in the two-year follow up. Therefore, all three Methods seem to be equally recommendable for the treatment of cartilage lesions.
SR-FTIR Biomolecular Characterization of the Hippocampus: the Role of Tenascin C in Adult Neurogenesis in the Subgranular Zone
Authors: Korenić Milena , Korenić Andrej , Stamenković Vera , Dučić Tanja , Andjus Pavle
Published: February 2025

To better understand adult neurogenesis, the biomolecular specificity of the subgranular zone should be investigated in comparison to other layers of the hippocampus. Adult neurogenesis occurs at a reduced rate in adulthood compared to the period of development, but it can be increased with exposure to enriched environment. This can be used to investigate the regulatory role of molecules present in the extracellular matrix, such as tenascin C. This study using Synchrotron radiation Fourier Transform Infrared spectroscopy (SR-FTIR) shows that the differences between the hippocampal layers in adolescence are maintained as subtle and significant in adulthood. Moreover, we have detected biomolecular changes that accompany the process of neurogenesis under the influence of enriched environment, while these effects are lacking in mice with a gene ablation for tenascin C.
Spatial Distribution and Physico-Chemical Characterization of Soils in the Katapula Sedimentation Basin (Kipushi) for a Phytoremediation Project
Authors: KAMULETE MICHAEL MASUDI , Shutcha Mylor Ngoy , Langunu Serge , Lee Sangik
Published: February 2025

Mining has direct and indirect impacts on natural resources. The tailings are generally stored in storage areas near the mine, extraction plants and can cover areas of several tens of hectares. These mine discharges have adverse environmental impacts on both the surrounding population and ecosystems. The objective of the present work was to establish a spatial distribution and to carry out the physico-chemical characterization of the mining discharges from the Katapula sedimentation basin (Kipushi). 40 soil samples were taken from the entire basin at a depth of 0 to 20 cm using a soil probe. The samples thus collected were crushed and sieved and analyzed by XRF (apparatus using X-ray fluorescence) and Potentiometric. Statistical processing of the data was carried out using the Surfer and ArcGIS 10.8 software to highlight the spatial distribution of the various chemical elements. To compare the averages of the total trace element concentrations in the sedimentation basin soil, a one-factor analysis of variance (ANOVA) was performed using Minitab. The results obtained revealed that the sedimentation basin soils contain high concentrations of metallic trace elements such as: Zn, Cu, Pb, As, Cr, Cd, Co, Ag and Ti with 2.24%; 4771 mg.kg-1; 1185 mg.kg-1; 866 mg.kg-1; 14.15 mg.kg-1; 199 mg.kg-1; 10 mg.kg-1; 8.3mg.kg-1 and 2823 mg.kg-1 respectively, spread throughout the basin. Of all these trace elements, Zinc is the element that had a very high concentration and Silver is the element that had a low concentration. The concentration of major elements such as Ca, Fe, Mn, Cl, was abundant, with Calcium having 14.4 ± 3.8 %. In general, the soil in this basin had a basic pH (7.3 ± 1). These results demonstrate the importance of implementing phytoremediation strategies to reduce the risk of dispersion of this pollution in the surrounding soil.
Algebraic Dynamics and Fourier Transform: Integrating Hamiltonian Systems with Symmetry Groups
Authors: Abderrahim SABOUR
Published: February 2025

This study examines the intricate interplay between Hamiltonian dynamics and spectral analysis within the context of algebraic structures and symmetry groups. By integrating perspectives from symplectic geometry, Lie theory, and nonlinear dynamics, we introduce a framework that aims to unify classical conservation laws with advanced spectral decomposition techniques. Our approach synthesizes geometric mechanics with adaptive numerical strategies, revealing novel relationships between phase-space invariants and multi-scale Fourier analysis. Applications in quantum mechanics, signal processing, and machine learning illustrate the potential of Hamiltonian-preserving algorithms to maintain spectral integrity while ensuring long-term stability. These findings assist in detecting chaotic transitions and demonstrate compatibility with established FFT methodologies, thereby offering new insights into the synergy between geometric structures and spectral methods.
Experimental Characterization of Thermal Conductivity with a New Compact Hot-Box Prototype
Authors: Ramírez-Rivera Francisco , Guerrero-Rodríguez Néstor , García-Frómeta Yokasta , Vargas-Cruz Diógenes , Montanaro-Abréu Mauricio
Published: February 2025

In this study, a new compact "hot box" prototype (experimental cell) with a volume of 0.602 m³ has been designed, instrumented, and implemented to experimentally characterize the thermal conductivity of specimens measuring 25 cm x 25 cm, with the thickness of the specimen varying up to a maximum of 10 cm. The prototype features a novel design aimed at enhancing flexibility and speed in changing specimens, thereby reducing downtime when testing different materials. It requires minimal space and incurs low development and maintenance costs. To validate the prototype's functionality for measuring thermal conductivity, an oak wood specimen with a thickness of 3.81 cm was experimentally tested. The results indicate that the control system maintains key parameters under steady-state conditions for a significant duration. The thermal conductivity obtained for the oak wood specimen is 0.1695 W/m-1·K-1, with an expanded uncertainty of 0.0183 W/m-1·K-1 for a 95% confidence interval.
Reduced Loss Tristate Converters
Authors: Himmelstoss Felix
Published: February 2025

In a tristate converter the basic circuit topology is extended by an additional electronic switch and an additional diode. Three modes follow each other within one switching period. During the first mode M1 both electronic switches are on and both diodes are off. In the second mode M2 only the second switch is on and the first diode is conducting, and in mode M3 only the second diode is conducting. The voltage transformation ratio is a function of the two duty cycles of the electronic switches. In a typical tristate converter current is flowing through the second switch during the first two modes. In the converters treated here the current is flowing through the second switch only during the second mode, so the losses are reduced compared to the normal tristate converter. This is shown for the Buck, the Buck-Boost, the Boost, the Zeta, the Cuk, the Super-Boost, the quadratic Buck, and a reduced duty cycle converter. The voltage transformation ratios are depicted in diagrams. As an example the reduced loss tristate Buck is used to demonstrate the derivation of the large and the small signal models. The transfer functions are also calculated and Bode plots are shown for an operating point. The voltage and the current stress of the converters are analyzed. The considerations are proved by simulations with the help of LTSpice.
Low-Effort HIV Training in Spanish Primary Care: Long-Term Impact on Testing and Diagnosis
Authors: García-Ruiz de Morales Alejandro G. , Vivancos María Jesús , Romero-Hernández Beatriz , Rial-Crestelo David , Arnaiz de las Revillas Francisco , Sanchez-Villegas Jorge , Montero-Alonso Marta , López Sánchez María de la Villa , Alemán Valls María Remedios , Moreno Santiago , Martínez-Sanz Javier , Pérez-Elías María Jesús
Published: February 2025

Background: Recent improvements in the HIV care cascade have reduced HIV incidence in high- and middle-income countries, yet late HIV diagnosis remains a critical issue. This study examines the impact of a two-hour training session on HIV testing and diagnosis rates in primary care centres in Madrid, Spain. Methods: In 2017, we conducted a non-mandatory, two-hour training session on updated HIV and HCV guidelines for primary care providers in 20 centres within the Ramón y Cajal Hospital area. We compared yearly HIV testing rates and late diagnosis rates in the five years before and after the intervention. We used data from Ramón y Cajal Hospital Microbiology Department’s electronic records and the CoRIS cohort, including demographic and clinical information. Results: Of the 630 target primary care providers, 454 (72%) attended the sessions. HIV testing rates increased from 1,780 to 2,155 tests per 100,000 inhabitants (p<0.0001) post-intervention, with a stable rate of positive tests. Late diagnosis rates in our area decreased from 58.9% to 48.7%, while rates in the rest of Madrid and Spain increased (AOR 1.22, p<0.001). The intervention area showed a significant reduction in advanced HIV disease (AOR 0.66, p=0.095), contrasting with the upward trend in other regions. Conclusion: A simple two-hour training session for primary care providers effectively increased HIV testing rates and reduced late diagnoses in our health area compared to national trends. Implementing similar strategies on a broader scale could help mitigate the rising rates of late HIV diagnosis and improve overall community health outcomes.