bluuebunny/crossref_metadata_2025 huggingface dataset:
Methods for assessing multi-component damage in emergency modes of electrical installations at agricultural facilities
Authors:   East-Siberia State University of Technology and Management, Eremina Tamara , Plishkina Olga
Published: February 2025

The article characterizes threats of emergency, in which human, electrical installation and environment interact with each other, and its sequences (accidents, fires, electrical traumas) interacting with electro-magnetic field, that is harmful for human health and environment. The risk of man-caused emergency situation with consideration of all kind of incidents and expenses, as well as waste, depending on a number of factors is estimated. It is pointed that risk integral indicating potential dangers takes into account social-economical, technological and ecological wastes, involving physical and material expenses caused by accidents in electrical installations, equipment and networks, that damage environment. It is indicated that the risk characterizing electrical installation’s qualitative measure of danger is combined with expected damage wastes. This combination is a number connected with alteration of steady state of “human - electrical installation - environment” system, which is considered as chain of interrelated negative events, changing in space and time. It is stated that multicomponent damage is a composite indicator of sequences of man-caused incidents on objects connected with interdependent elements of damage classification under consideration. The structure of muticomponent damage in the case of electrical installation emergency condition is following: 1) damage to human which causes health deterioration or fatal case; 2) damage to local infrastructural facility; 3) damage to environment. These constituents simultaneously represent social-economical, technological and ecological damages, differentiated as immediate (direct), unpredetermined (indirect) and total without being repeated while accounting. These damages in the “human-electrical installation-environment” system are result of its dysfunction. It is noted that to estimate multicomponent damage in the absence of universal scale it is necessary to use three scales: factual, with numerical expression of damage; economical, with money terms of damage; structural, if it is impossible to use quantitative value of damage. In the case of accidents, fires in electrical installations and electrical traumas estimations should be carried out using regulatory and normative documentation and legal base of the Russian Federation. Mathematical model of multicomponent damage expressed in vector form of the definite condition in safety system is given.

Keywords: ELECTRICAL INSTALLATION, RISK, INTEGRAL DAMAGE, MAN-CAUSED DANGER, HUMAN-MACHINE SYSTEM, ENVIRONMENT
“LÁPIS COR DE PELE”: DIVERSIDADE OU EXCLUSÃO?
Authors: Araújo Ayla Micéia dos Santos , De Sousa Alessandra Raniery Araújo Alves , Moreira Marcieva da Silva , Leão Odilanir de Oliveira , Gomes Caryne Maria da Silva
Published: February 2025

This study examines the representation of artistic materials used in early childhood education, focusing on "skin-colored pencils" during the literacy process. The research, based on direct and participatory observation with children in school contexts, highlights the importance of working on diversity from childhood. Materials that consider different skin tones can positively influence the development of identity, self-esteem and social interaction in children, in addition to fostering a broader understanding of ethnic diversity. The research is justified by the need to build an inclusive society from the early school years. The results highlight the urgency of mobilizing the school community to adopt and disseminate materials that represent ethnic plurality in classrooms. To understand more about the subject, we will talk to authors such as CRUZ (2018), GOMES (2017), GUIMARÃES (2009), LINDEN (2018) and OLIVEIRA (2017), who served as the basis for the studies on the topic addressed. The discussion focuses on the importance of promoting discussion/dialogue to enable the development of literacy activities that awaken students' interest in investigating ethnic varieties from the early grades. Promoting activities that awaken children's interest in ethnic diversity from the early grades is essential, and for this, the continuous engagement of educators, managers, parents and policy makers is necessary, in order to minimize the impacts of racism in the school environment and ensure a more inclusive and equitable early childhood education.
A risk mitigation framework for LNG operations: Conceptualizing technical audits and HSE integration
Authors: Edward Aigbedion  , Olushola Babatunde Ayorinde  , Babatunde Adebisi
Published: February 2025

Liquefied Natural Gas (LNG) operations present unique challenges due to the inherent risks associated with handling, storage, and transportation of cryogenic and highly flammable materials. Ensuring operational safety and mitigating risks are critical to preventing incidents that could lead to catastrophic consequences. This study proposes a robust risk mitigation framework tailored for LNG operations, emphasizing the integration of technical audits with Health, Safety, and Environment (HSE) protocols. The framework adopts a proactive approach by conceptualizing technical audits as a systematic tool for identifying and addressing potential hazards across the LNG value chain. The proposed framework incorporates a comprehensive risk assessment methodology that aligns with international safety standards, such as ISO 31000 and ISO 45001. It highlights the critical role of integrating HSE strategies into routine operational workflows to enhance safety performance and compliance. The study further explores the application of advanced technologies, including digital twins and predictive analytics, to optimize technical audits and facilitate real-time risk monitoring. By embedding HSE integration into the technical audit process, the framework ensures a holistic view of operational risks, encompassing both technical and human factors. It underscores the importance of fostering a safety culture through stakeholder engagement, continuous training, and effective communication channels. Additionally, the framework proposes a tiered auditing system that prioritizes high-risk areas, ensuring resource allocation is both strategic and effective. The findings reveal that integrating technical audits with HSE practices significantly improves hazard identification, incident response, and overall risk management. The study also demonstrates the scalability of the framework, making it adaptable to various LNG operational contexts, from production facilities to transportation and storage terminals. This research contributes to the body of knowledge on LNG safety and provides practical insights for industry stakeholders, policymakers, and HSE professionals aiming to enhance operational resilience. Future work could explore the framework’s applicability to emerging LNG technologies, such as floating storage and regasification units (FSRUs), to address evolving industry challenges.
Keywords: Risk Mitigation, LNG Operations, Technical Audits, HSE Integration, Safety Culture, Digital Twins, Predictive Analytics, Hazard Identification.
Government Financial Support for SMEs and its Contribution to Quality of life: the Case of Poland
Authors: OLKIEWICZ Marcin
Published: February 2025

The quality of life is directly related to the socio-economic situation of the country. The crisis directly related to the COVID-19 pandemic in Poland affected enterprises that directly affected the labor market and shaping the quality of life of society. The article identifies and analyzes the phenomenon of public financial support in the country as an intervention in the era of COVID-19 for SMEs. It has been shown that public administration interventions in the era of COVID-19 had an impact on the quality of life. This relationship is particularly visible in the formation of the GDP indicator.
A EDUCAÇÃO ESPECIAL NA PERSPECTIVA DA EDUCAÇÃO INCLUSA NA EDUCAÇÃO INFANTIL
Authors: Souza Maria Patrícia Soares da Silva de , Coutinho Diógenes José Gusmão
Published: February 2025

Neste artigo aborda-se o tema a educação especial na perspectiva da educação inclusiva na educação infantil. Sabe-se que as crianças com deficiência, autismo, altas habilidades e/ou superdotação devem ser incluídas no ensino regular, mas para que isto aconteça é preciso que as instituições de educação infantil ofereçam estrutura física para recebê-las e atendê-las. É necessário garantir a todas as crianças uma educação que contribua com o seu desenvolvimento integral e também que as unidades educativas sejam de fato inclusivas em todos os aspectos educacionais.  Todas as crianças devem ter a mesma igualdade de condições tanto no acesso quanto na permanência escolar, porém, os desafios enfrentados pelos profissionais no cotidiano da educação infantil nos mostram que também é necessária a abrangência de políticas e projetos educacionais que contemplem a todas as crianças para que de fato elas possam ter seus direitos garantidos e respeitados. Os professores precisam e devem receber formação continuada, pois é necessário realizar propostas pedagógicas que contemplem todas as crianças e proporcionem vivências que garantam a ampliação dos repertórios delas, contribuindo para o seu pleno desenvolvimento.
REVISÃO BIBLIOMÉTRICA SOBRE: BIOMASS ENERGY (ENERGIA BIOMASSA)
Authors: Garcia Elias Fornazari
Published: February 2025

Biomass Energy é uma boa alternativa para países com capacidade de produção de sua matéria prima, o único problema e o tamanho das plantações de suas matérias primas para geração de energia, este tamanho acaba limitando o poder de geração de energia da Biomassa. O objetivo deste trabalho é através da revisão bibliométrica sobre Biomass Energy, que é a revisão que coleta dados importantes para saber mais sobre o assunto de Biomass Energy, como está a demanda de pesquisa por este assunto, e desta forma saber quais países publicam mais sobre Biomass Energy e quais anos tiveram mais publicação sobre Biomass Energy, assim com estas informações saberemos se Biomass Energy é muito pesquisado e estudado, se há muito interesse nesse tipo de geração de energia ou se os estudos neste tema ainda estão começando. A metodologia foi através da análise bibliométrica utilizando a plataforma Web of Science como fonte de coleta de dados, através de passos podemos elaborar uma metodologia que os resultados e conclusão atendesse o objetivo do trabalho. O resultado foi que foram publicados desde 1969, 3136 artigos sobre o assunto Biomass Energy e o Brasil está em 7° lugar em volume de publicações sobre este tema. A conclusão é que apenas países com capacidade de produção deste tipo de geração de energia, desenvolvem pesquisas sobre Biomass Energy, mas estas pesquisas têm que ter a finalidade de gerar muito energia com pouco Biomassa.
Satellite nadir-viewing geometry affects the magnitude and detectability of long-term trends in stratospheric ozone
Authors: Rivoire Louis , Linz Marianna , Neu Jessica L. , Lin Pu , Santee Michelle L.
Published: February 2025

Abstract. The continued monitoring of the ozone layer and its long-term evolution leans on comparative studies of merged satellite records. Comparing such records presents unique challenges due to differences in sampling, coverage, and retrieval algorithms between observing platforms, all of which complicate the detection of trends. Here we examine the effects of broad nadir averaging kernels on vertically resolved ozone trends, using one record as an example. We find errors as large as 1 % per decade and displacements in trend profile features by as much as 6 km in altitude due to the vertical redistribution of information by averaging kernels. Furthermore, we show that averaging kernels tend to increase (by 10 %–80 %, depending on the location) the length of the record needed to determine whether trend estimates are distinguishable from natural variability with good statistical confidence. We conclude that trend uncertainties may be underestimated, in part because averaging kernels misrepresent decadal to multidecadal internal variability, and in part because the removal of known modes of variability from the observed record can yield residual errors. The study provides a framework to reconcile differences between observing platforms and highlights the need for caution when using records from instruments with broad averaging kernels to quantify trends and their uncertainties.
Improving large-scale snow albedo modeling using a climatology of light-absorbing particle deposition
Authors: Gaillard Manon , Vionnet Vincent , Lafaysse Matthieu , Dumont Marie , Ginoux Paul
Published: February 2025

Abstract. Light-absorbing particles (LAPs) deposited at the snow surface significantly reduce its albedo and strongly affect the snowmelt dynamics. The explicit simulation of these effects with advanced snow radiative transfer models is generally associated with a large computational cost. Consequently, many albedo schemes used in snowpack models still rely on empirical parameterizations that do not account for the spatial variability in LAP deposition. In this study, a new strategy of intermediate complexity that includes the effects of spatially variable LAP deposition on snow albedo is tested with the snowpack model Crocus. It relies on an optimization of the snow-darkening coefficient that controls the evolution of snow albedo in the visible range. Optimized values for multi-year snow albedo simulations with Crocus were generated at 10 reference experimental sites spanning a large variety of climates across the world. A regression was then established between these optimal values and the climatological deposition of LAP on snow at the location of the experimental sites extracted from a global climatology developed in this study. This regression was finally combined with the global climatology to obtain an LAP-informed and spatially variable darkening coefficient for the Crocus albedo parameterization. The revised coefficient improved snow albedo simulations at the 10 experimental sites (average reduction in root-mean-square error (RMSE) of 10 %), with the largest improvements found for the sites in the Arctic (RMSE reduced by 25 %). The uncertainties in the values of the snow-darkening coefficient resulting from the inter-annual variability in LAP deposition on snow were computed. This methodology can be applied to other land surface models using the global climatology of LAP deposition on snow developed for this study.
Comparison of food waste management polices between Greece and Armenia: possible recommendations for Armenia
Authors: Gevorgyan Sargis
Published: February 2025

The topic of food waste management has become a global discussion in recent years, but it is still not widely addressed in Greek and Armenian societies. This can be attributed to the common cultural and historical backgrounds of these countries. This study explores waste management practices in both countries, with a specific focus on their respective national frameworks and initiatives. The study critically discusses Greece's National Waste Prevention Programme (NWPP) and extrapolates key policies and strategies pertinent to the Armenian context. Moreover, the current geopolitical changes and their potential influence on the food waste management system of Armenia have been discussed. Cultural and historical backgrounds necessitate a comparative examination between these two nations' policies. Employing a comprehensive document analysis using a deductive, concept-driven approach facilitated by docAnalyzer.ai, this study identifies substantial deficiencies within existing policy documents. It underscores the need for enhanced education, increased investments, and strengthened collaborative efforts as significant factors crucial for effecting systemic transformation. Addressing these gaps through informed policy interventions can enable both governments to implement successful models of food waste management and foster circular economies adjusted with respective socio-economic landscapes.
Romania's budget deficit in the European context
Authors: Dragoi Catalin
Published: February 2025

Twin deficits are a chronic problem of the Romanian economy, which has worsened in recent years amid global crises. Even if some of the existing global economic conditions have improved (we refer in particular to the decline in commodity, oil, natural gas and energy prices and the sustained economic growth in the US and globally), Romania will have a current account deficit in the coming years, which will gradually decline. In order to reduce these shortcomings, the government needs to take a package of measures including budgetary policies (increasing budget revenues by increasing collection, reducing budget expenditures by making the budgetary apparatus more efficient and reducing its expenditures, directing expenditures towards infrastructure investments that attract as much foreign direct investment as possible, or investments that tap the country's untapped potential in certain areas, monetary policies, foreign exchange policies whereby a certain exchange rate of the leu can encourage exports and decrease imports, and even tariff barriers for products imported from outside the European Union. This paper aims at analyzing the current account deficit, the budget deficit and other relevant macroeconomic indicators in the countries of the European Union in order to have a picture of the imbalances of the Romanian economy in comparison with the economies of other European countries.
Challenges and opportunities in the financing of the climate transition at the EU level
Authors: Chitiga Georgiana
Published: February 2025

The paper aims to analyze the major need to transition to a climate-neutral economy, which represents both a challenge and an opportunity for the European Union member states. Mobilizing the necessary funds for this transition is essential, and the EU has developed numerous financial mechanisms to support green projects. However, these funds face major challenges, including administrative and bureaucratic obstacles that limit access to funds for many regions or small businesses, and the complexity of the processes to access funds and the lack of administrative expertise are significant factors that prevent the absorption of funds. The economic and technical discrepancies between the member states make it difficult to implement green projects in the less developed regions. Access to funds is also influenced by a lack of knowledge among potential beneficiaries regarding the availability of financing opportunities. At the same time, the COVID-19 pandemic has had a major impact on the European economy, creating both difficulties and new opportunities in the financial sector. Climate transition financing, while facing many challenges, represents a unique opportunity to transform the European economy into a sustainable and competitive one. Adaptation to the new economic realities and the mobilization of private capital, along with more equitable and efficient access to European funds, will be essential for the long-term success of the transition to climate neutrality. The EU and its member states are the largest provider of public financing to fight climate change worldwide.
Diagnosis on students' feedback for discipline "Supply and distribution management" of innovative STEAM curriculum within the Skills4Future project
Authors: Oleiniuc Maria
Published: February 2025

STEAM education is a structured process of integration of exact sciences and art, with the aim of forming intelligent future adults, easily adaptable to society and able to value the knowledge accumulated during the entire education process in the future workplace.
A Study of Factors Associated with Emotional Violence in Kenya
Authors: A. N. Durowade, , G. J. Ajayi, , S. O. Ayobami,
Published: February 2025

Emotional abuse refers to a pattern of behavior where one person seeks to control, manipulate, and dominate another person, often causing emotional harm and trauma. It is committed more frequently against women. The repeated occurrence of this in Kenya necessitated the conduct of this research work on the factors associated with emotional violence in the country. A total of 8444 respondents were considered in this study. We employed binary logistic, probit, and complementary-log log regression on the retrieved data. The data were collected from the Kenya Demographic Health Survey (KDHS) via their website. Emotional violence has been identified as one of the most prevalent forms of violence against women globally (WHO, 2013). On average, Intimate Partner Violence (IPV) affects about 47% of the Kenya population. This study aimed to model some risk factors influencing emotional violence in Kenya and the investigation was carried out by observing the extent to which selected covariates such as number of other wives, number of children under the age of five , age at first marriage, partner’s age, education status, husband living in the house, husband’s smoking habit, marital duration, spending decision, number of sexual partner(s), husband’s jealousy, accusation from husband, money trust and partner’s ten-year age difference influence emotional violence. The result of the research work ascertained that “accusation from husband” is the factor which has the most significant impact on emotional violence.
Đánh giá hiệu quả quy trình nuôi cá trê vàng (Clarias macrocephalus) trong hệ thống tuần hoàn kết hợp xử lý chất thải
Authors: Nguyễn Thị Hồng Nho , Phạm Thanh Liêm
Published: February 2025

Nghiên cứu được thực hiện nhằm đánh giá hiệu quả của quy trình nuôi cá trê vàng (Clarias macrocephalus) trong hệ thống tuần hoàn (RAS) kết hợp xử lý chất thải. Thí nghiệm được thực hiện trong hệ thống tuần hoàn với thể tích 4 m3 nước nuôi trong thời gian 4 tháng. Cấu phần của RAS bao gồm 4 bể nuôi có thể tích 1 m3/bể được nối với bể lắng xoáy (350L), bể chứa (350L), bể lọc sinh học (2 m3) và bể bèo tai tượng (diện tích bề mặt 2 m2). Cá có khối lượng trung bình 11 gam/con được thả nuôi trong bể với mật độ 1.000 con/m3. Cá được cho ăn 2 lần/ngày bằng thức ăn viên công nghiệp 41% protein. Kết quả nghiên cứu cho thấy, cá trê vàng nuôi trong RAS quy mô 4m3 thể tích nước nuôi đạt khối lượng 141,0-157,8 g/con, tỉ lệ sống 73,74-88,3 %, năng suất đạt 100,7-141,8 kg/m3 và FCR là 1,02-1,29 sau 120 ngày nuôi. Tăng trưởng về khối lượng (y: tính bằng gram) của cá theo ngày nuôi (x: tính theo ngày) được thể hiện bằng phương trình y = 1,2397x – 3,4465 (R² = 0,9697) với tốc độ tăng trưởng tương đối 2,05%/ngày. Khi cung cấp 1 kg thức ăn (tính trên vật chất khô, chứa 52,2 g N) thì thải ra 19,78% N (chứa 10,32 g N) chất thải rắn và 40,60% N (chứa 21,19 g N) chất thải hòa tan. Bể lọc sinh học xử lý được 32,5% lượng TSS, 3,42% lượng COD, 6,49% lượng PO43- và bể bèo xử lý được 24,7% lượng TSS, 0,37% lượng COD, 17,55 % lượng NO3-, 5,34% lượng PO43-, 12,82% lượng TN của hệ thống nuôi. Lượng nước sử dụng để sản xuất 1 kg cá trê vàng trong RAS là 0,2 m3 nước.
An Optimized Ensemble IDS for DDoS Detection in IoT Environment
Authors: Preeti
Published: February 2025

Due to resource scarcity, efficient and accurate Intrusion Detection Systems (IDS) are crucial for safeguarding Internet of Things (IoT) settings from Distributed Denial of Service (DDoS) attacks. This study introduces an optimised ensemble (OE-IDS) framework that is both efficient and lightweight. It employs Recursive Feature Elimination (RFE) for feature selection and Principal Component Analysis (PCA) for feature extraction. The ensemble-based eXtreme Gradient Boosting (XGB) classifier outperforms conventional ensemble algorithms in detection rates when supplied with the appropriate information. The proposed model has been evaluated on many DDoS attack detection datasets, and experimental findings indicate that it outperforms contemporary strategies in recall, precision, F1-score, and false positive rate.The model has an efficacy of over 99% accuracy and a 99% true positive rate, making it a suitable option for DDoS attack detection.
OLD CHRISTIAN CEMETERY IN BRASLAU: HISTORY AND EPIGRAPHY
Authors: HRUNTOU S.
Published: February 2025

The article examines the history of the old Christian cemetery in Braslau as an important part of the cultural landscape of the city and a place of memory for the community of its residents. With the help of periodicals, archival sources, cartographic materials, interviews and field research of the cemetery itself, various aspects of the development of the Braslau neropol are traced. The coexistence of two confessions in the cemetery space, the most valuable historical monuments, their epigraphy in Russian, Polish and Belarusian are considered.
Rortian Solidarity in José Revueltas’s Carceral Novels
Authors: Gallegos-Ordorica Sergio Armando
Published: February 2025

This article examines the two carceral novels (The Walls of Water and The Hole) of the Mexican philosopher, writer and labor activist José Revueltas using as a lens Richard Rorty’s views on solidarity—particularly, Rorty’s views on what solidarity consists in, how it is developed and the effects it has, and this article argues that, if Rorty’s views on solidarity are correct, Revueltas’s carceral novels have a remarkable ability to expand our solidarity in virtue of their raw portrayal of the shared humiliation and suffering endured by prisoners within the Mexican penal system, which Revueltas was well acquainted with. Specifically, this article shows that Revueltas’s characters in the two novels develop solidarity in virtue of a common susceptibility to pain and humiliation, that they show what solidarity consists in since they share common selfish hopes about small things that are woven into their final vocabulary and, finally, that they illustrate the effects of solidarity as they are forced to live in environments where all traditional differences (e.g., race, tribe, religion, etc.) eventually fade.
Gender Indoctrination
Authors: Magada-Ward Mary
Published: February 2025

This article explores the phenomenon of stay-at-home daughterhood to demonstrate how this practice provides a stark contrast to the requirements and rewards of genuine education. It does so, the article argues, both through its dependence upon isolation and indoctrination and its allegiance to conceptions of femininity and masculinity that reveal themselves to be uninhabitable, the latter by trying to cultivate an impossible aspiration to omnipotence and the former by violating what Peirce identifies as “the sole rule of reason,” which is “to not block the road of inquiry.”
TO WHAT EXTENT HAS INCREASED GOVERNMENT INVESTMENT CONTRIBUTED TO THE GROWTH OF INDIAN WOMEN ENTREPRENEURS?
Authors: Aggarwal Adamya
Published: February 2025

I analyse descriptively and theoretically the status of women entrepreneurs in India and how has increased government investment contributed to growth of women entrepreneurs and how can the women owned enterprises contribute towards development of the Indian economy.

This study is carried out with the specific objective to know about the effectiveness of

government schemes and programmes to promote women entrepreneurship in India and how can it help in boost the Indian economy. The present paper focuses on development of the economy by developing the women entrepreneurs of the country. The study combines both

qualitative descriptions (such as case studies, trends, and statistics) and theoretical concepts (like economic growth theories, gender studies, etc.) to provide a comprehensive view of the status of women entrepreneurs in India.
Modelado de la formación de una cartera de activos con optimización del riesgo
Authors: Kiseleva Irina , Tramova Aziza , Mangusheva Layla , Chernikova Elena , Tsetsgee Bayasgalan
Published: February 2025

En este artículo, los autores investigan y estudian la modelización del proceso de toma de decisiones en condiciones de riesgo. El objetivo de este artículo es identificar los patrones principales que determinan las características de la evaluación de riesgos en los negocios como un elemento clave que contribuye a la seguridad económica de una organización, así como realizar un análisis comparativo de los métodos de evaluación y gestión de los riesgos de inversión. La optimalidad de la cartera de inversiones es la tarea de máxima prioridad para los tomadores de decisiones que desean lograr la máxima rentabilidad con los mínimos riesgos. El artículo examina varias direcciones de asignación de fondos de los inversores para lograr el máximo beneficio. Se realiza un análisis de modelos y métodos que permiten a los inversores tener en cuenta la rentabilidad esperada y los riesgos de varios activos al formar una cartera. Se concluye que es imposible aumentar los ingresos sin aumentar el riesgo o reducir el riesgo sin disminuir los beneficios. La cartera más diversificada y con mejor rendimiento por unidad de riesgo será aquella que contenga los activos más riesgosos.
Riesgos para el desarrollo económico sostenible en Rusia bajo restricciones a las importaciones inducidas por sanciones: una perspectiva regional y sectorial
Authors: Safiullin Marat , Yelshin Leonid , Mingazova Yuliya
Published: February 2025

El objetivo del artículo era analizar las dependencias directas e indirectas de los sectores económicos de Rusia de las importaciones de consumo intermedio y final. El fundamento metodológico del estudio es la construcción de un balance intersectorial a través de la creación y posterior análisis de tablas “input-output”. Los datos estadísticos fueron recopilados por Rosstat para el período de 2012 a 2020. El objeto del estudio es la Federación de Rusia. A partir de las evaluaciones realizadas, se han identificado las áreas más críticas que determinan la dependencia de la economía nacional rusa de la importación de productos intermedios y finales dentro del sistema de organización de la actividad económica para los principales tipos de actividades económicas. Un resultado importante del trabajo es la evaluación de la dependencia de las importaciones en distintos sectores de la industria manufacturera.
Aspectos de género en la formación de directivos de TIC en la PUEB República Checa
Authors: Nedomova Lea , Maryska Milos , Doucek Petr
Published: February 2025

La digitalización en curso de la economía pone un gran énfasis en la cantidad y calidad de los profesionales de las TIC. Además, es muy importante para los programas de máster que la inversión en la formación de los individuos sea efectiva, es decir, que completen sus estudios con éxito e ingresen al mercado laboral después del período estándar de estudio. El sector de las TIC ha sufrido durante mucho tiempo la falta de mujeres y el factor femenino en los equipos de proyectos. ¿El factor de género juega un papel en estas realidades? Por lo tanto, para los fines de este artículo, hemos seleccionado las siguientes tres preguntas de investigación de nuestra investigación a largo plazo y formulamos respuestas a ellas en este artículo:

RQ1: ¿Está creciendo con el tiempo la proporción de mujeres en los programas de máster en informática?
RQ2: ¿Las mujeres se gradúan de los programas de estudios de máster en informática antes que los hombres?
RQ3: ¿La tasa de finalización de las mujeres es mayor que la de los hombres?

La fuente de los datos es una serie temporal de datos sobre los estudiantes de la Universidad de Economía y Negocios de Praga (PUEB) para los años académicos 2013/2014-2022/2023. Sobre la base del análisis, podemos concluir que la proporción de mujeres que estudian programas de máster está aumentando con el tiempo (del 20 % en el año académico 2013/2014 a aproximadamente el 33 % en el año académico 2022/2023), al igual que el número de mujeres graduadas con éxito. La duración del máster es aproximadamente 0,1 semestres más corta para las mujeres que para los hombres, y la tasa de finalización también es mayor para las mujeres en 8 puntos porcentuales en8 puntos porcentuales en promedio durante el período 2013-2021.
Detecção de herpesvírus bovino tipos 1 e 5, herpesvírus ovino tipo 2, Babesia spp. e vírus da raiva em encéfalos de bovinos com síndrome neurológica em 2018, no Rio Grande do Sul, Brasil
Authors: Belaguarda Adriana Almeida , Ferreira José Carlos , Almeida Laura Lopes , Rodenbusch Carla Rosane
Published: February 2025

As doenças do sistema nervoso central dos bovinos constituem um grupo de enfermidades importantes, manifestando-se por distúrbios neurológicos variáveis e inespecíficos que geralmente ocorrem na forma de surtos e sendo quase sempre fatais. O objetivo deste trabalho foi pesquisar agentes virais e parasitários, como diagnóstico diferencial de raiva, em encéfalos de bovinos com síndrome neurológica, em 2018 no Rio Grande do Sul. As amostras de encéfalos bovinos foram submetidas à imunofluorescência direta e inoculação intracerebral em camundongos lactentes para diagnóstico de raiva, posteriormente foram analisadas por uma PCR em tempo real para herpesvírus bovino tipo 1 e tipo 5 (BoHV-1 e BoHV-5), uma nested PCR para herpesvírus ovino tipo 2 (OvHV-2), agente causador da febre catarral maligna (FCM) e uma PCR para a família Babesiidae. As amostras positivas na PCR para a família Babesiidae foram sequenciadas para a identificação do agente e as positivas para OvHV-2 para a construção da árvore filogenética. Foram analisadas 85 amostras e não foram encontradas amostras positivas para BoHV-1. Foram positivas somente para raiva, 32 amostras. Cinco amostras foram positivas somente para OvHV-2, cinco somente para Babesia spp, uma amostra somente para BoHV-5, três apresentaram coinfecção de raiva e OvHV-2 e uma coinfecção de raiva e Babesia bigemina. Foi possível a detecção de babesias tanto no encéfalo como nas meninges. A detecção dos agentes causadores de síndromes neurológicas em bovinos, por biologia molecular gera um resultado rápido e pode contribuir para o diagnóstico diferencial de raiva e outras doenças do sistema nervosa central.
Physicochemical and Microbiological Profile of Melipona bicolor Honey
Authors: De Souza Luana Siqueira , Gabardo Barbara Kornin , De Souza Eduardo Sirichuk , Zatta Juliana Chiesse da Silva , Fagundes Vitor Luis , Galvão Julia Arantes
Published: February 2025

Stingless bee honey has been attracting interest among consumers owing to its wide variety, sensorial characteristics, therapeutic properties and high added value. Several studies have been carried out through native bee honey, however, studies around Melipona bicolor honey - a rare species remain scarce. Accordingly, the aim of this research was to evaluate the physical-chemical and microbiological profile of Melipona bicolor honey in accordance with current legislation in Brazil. Hence, honey from the Melipona bicolor bee was collected in three different meliponaries in the Metropolitan region of Curitiba-PR and evaluated for moisture content, reducing sugars, total sugars, apparent sucrose, pH, water activity and hydroxymethylfurfural (HMF), aerobic mesophilic count, total and thermotolerant coliforms most likely number, and yeast and mold counts. The average result for moisture content was 24.8%, reducing sugars 62.96%, total sugars 65.6% and apparent sucrose 2.6%, pH 2.95 and water activity 0.67. No significant amounts of HMF were detected in the honey from the three properties analyzed. The results of counting aerobic mesophilic bacteria, total and thermotolerant coliforms and counting molds and yeasts, together with the results of analyzing physical-chemical parameters, indicated that the M. bicolor honey analyzed in this study complies with the Identity Standards and Quality imposed by State Legislation for Meliponiculture, therefore, it is suitable for consumption and ready for sale.
The influence of breeder of broiler chicken age on egg parameters
Authors: Dias Isabella de Camargo , Doi Ana Carolina Britto , Borsoi Anderlise , Maiorka Alex
Published: February 2025

The aim of this study was to determine the effects of the breeder age on egg parameters, such as egg weight, weight at transfer, chick weight at hatch, egg weight loss, egg weight/chick weight, and hatch rate. A total of 1440 eggs from Cobb-500® lineage breeders of different weeks of age were used. The eggs underwent the same hatchery practice conditions, including management, disinfection, storage, and incubation. The experimental design was completely randomized with three treatments (30, 40 to 53 weeks of breeder age) and five replicates of 96 eggs each, totaling 1440 incubated eggs. There were three eggs weighing during the experimental period: before incubation, at transfer to the hatcher, and after 21 days (504 experimental hours). The parameters evaluated were egg weight, weight at transfer, broiler chick weight, hatch rate, egg weight loss, and the ratio between egg weight and chick weight. The results were subjected to analysis of variance and, when significant, to Tukey's test (5%). The breeder's age influenced egg weight, transfer weight, and chick weight at hatching, establishing a positive correlation (p<0.01), where older breeders produced heavier eggs and chicks. There was also a correlation between hatch rate and breeder age, with younger birds showing a higher hatchability than older breeders (p=0.035). It was concluded that the breeder's age influences the weight of the egg and the broiler chick and that younger breeders have higher hatchability compared to older breeders.
Influência do sulfato de bário na estabilidade cinética de emulsões de petróleo
Authors: Campanharo Luana Covre , Santana Rejane de Castro , Meneguelo Ana Paula
Published: February 2025

A formação de emulsão de petróleo causa um aumento da viscosidade do fluido e, consequentemente, um aumento na perda de carga em tubulações, bem como prejuízos nos processos de separação e bombeio. As propriedades das emulsões de petróleo são influenciadas por diversos fatores, dentre eles a temperatura, teor de água, sais, entre outros. Assim, um dos sais que causam grandes alterações nas propriedades do óleo é o sulfato de bário (BaSO4) que além de influenciar no comportamento das emulsões, formam cristais insolúveis que precipitam, incrustando as tubulações, válvula e tanques em qualquer parte da produção. Essa pesquisa tem como objetivo analisar a estabilidade das emulsões contribuindo para maior eficiência no projeto de separadores e bombas. Para tal, foi avaliada a separação de fases de emulsões de petróleo contendo 5% até 60% de água destilada ou salmoura com 250mg/l e 2500mg/l de BaSO4 em temperatura controla de 20ºC por 7 dias. A presença do sulfato de bário e o aumento da sua concentração provocou aumento na instabilidade das emulsões, onde em uma fração de 40% de água com BaSO4 a uma concentração de 2500mg/l houve uma separação de quase o dobro em comparação à da água destilada. Outra observação foi quanto à velocidade de separação, sendo 79,8% maior no primeiro dia de observação em relação aos demais dias, mostrando assim uma maior instabilidade inicial.
Analisis Tingkat Literasi Keuangan Syariah pada Santri Pondok Pesantren Ngalah
Authors: Farida Alimatul
Published: February 2025

Peneltian ini mengkaji tentang analisis tingkat literasi keuangan syariah pada santri pondok pesantren ngalah, yang notabene pesantren adalah sebuah lembaga pendidikan non formal yang bersifat keagamaan.  Karena jumlah pesantren di Indonesia sebanyak 26.975 unit sampai dengan bulan april 2022. Dalam hal ini apakah pesantren mempunyai tingkat literasi keuangan syariah yang tinggi?
Pendekatan penelitian menggunakan penelitian mix methode dengan jenis penelitian kuantitatif deskriptif. Temuan penelitian dalam penelitian ini menunjukkan bahwa tingkat literasi keuangan pada santri pondok pesantren ngalah bisa dikatakan masih  rendah yaitu di rata rata 50% tingkat pengetahuan tentang keuangan secara umum, sedangkan tingkat literasi keuangan syariah masih rendah dibawah 50%.
Identidades afrodescendientes en Morelos: trazando la ruta de acceso a derechos
Authors: Meléndez Guadarrama Fabiola
Published: February 2025

Catálogo de la exposición Identidades afrodescendientes en Morelos: trazando la ruta de acceso a derechos, realizada en el Centro Cultural Jardín Borda con fecha de apertura 28 de enero de 2025.
Feeding Habits and Diet of Torquigener flavimaculosus (Hardy & Randall in 1983) along the Tobruk Coast in the Mediterranean Sea, Eastern Libya
Authors: Abdallah Belhassan  , Ayiman Bilhassan
Published: February 2025

This study looked at the eating habits of 161 Torquigener flavimaculosus fish (from the Tetraodontidae family) living along the Tobruk Mediterranean coast. The research was done every month from January to December 2022. It focused on what the fish ate throughout the year, how their diet changed each month, how their diet varied with their size, and how much they ate. T. flavimaculosus eats many types of prey, including Polychaete worms (47.9%), snails (Gastropoda) (17.5%), clams (Bivalvia) (16.4%), Crustaceans (4.9%), sea urchins and starfish (Echinodermata) (4.2%), fish (3.4%), and other foods (5.7%). Polychaete worms, snails, and clams were eaten all year and by all size groups of T. flavimaculosus. The study found that as the fish grew bigger, they ate more polychaete worms, snails, and clams, but less crustaceans and sea urchins. Fish item appeared in the diet of T. flavimaculosus when they reached 13.5-14.4 cm in size (2.1%), and other food items were found in fish measuring 12.5 to 14.4 cm (0.7% to 3.6% repectivey). The fish T. flavimaculosus was very active in eating during spring (67.2%) and autumn (82.4%). However, they ate much less in winter (36.1%) and summer (44.5%).
Сверхзвуковой флаттер удлиненной панели с одним свободным краем, первоначально нагруженной по двум направлениям: растянутой по потоку газа и сжатой в перпендикулярном направлении
Authors: Мартиросян С. Р.
Published: February 2025

By analyzing, as an example, a thin elastic elongated plate, initially loaded in two directions: stretched along supersonic the gas flow and compressed in the perpendicular direction, we study the influence of the initial stress state of the plate on the stability of the unperturbed equilibrium state of the dynamical system “plate – flow” under the assumption of presence of concentrated inertial masses and moments on its free edge. An analytical solution of the problem of stability is obtained. An accurate assessment of the influence of initial efforts on the system's stability threshold is given in order to manage it.
Ուսումնասիրված է գերձայնային գազի հոսքում շրջհոսման ուղղությամբ նախապես ձգված և միաժամանակ ուղղահայաց ուղղությամբ սեղմված մեկ ազատ եզրով առաձգական երկարաձիգ ուղղանկյուն սալի նախնական լարվածային վիճակի ազդեցությունը «սալ–հոսք» դինամիկ համակարգի ոչ խոտորված հավասարակշռության վիճակի կայունության վրա: Ենթադրվում է, որ սալի ազատ եզրին առկա են կենտրոնացված իներցիոն զանգվածներ և մոմենտներ: Ստացված է կայունության խնդրի անալիտիկ լուծումը: Գնահատված է նախնական ուժերի ազդեցությունը «սալ– հոսք» համակարգի կայունության շեմի վրա, այն ղեկավարելու նպատակով: В статье, в линейной постановке, исследуется динамическая устойчивость тонкой упругой удлинённой прямоугольной пластинки с одним свободным краем при комбинированном нагружении. Предполагается, что обтекаемая сверхзвуковым потоком газа пластинка первоначально нагружена по двум направлениям: растягивающими силами по потоку и сжимающими силами в перпендикулярном направлении; поток набегает на свободный край пластинки, на котором имеются сосредоточенные инерционные массы моменты поворота. Получено аналитическое решение задачи устойчивости. Дана точная оценка влиянию первоначальных усилий на порог устойчивости системы, с целью управления им.
О контактном взаимодействии штампа произвольной формы и полуплоскости с заранее неизвестной областью контакта при наличии трения покоя
Authors: Акопян В. Н. , Амирджанян А. А. , Григорян А. М.
Published: February 2025

An analytical solution is obtained for the problem of a contact interaction of an absolutely rigid stamp of arbitrary shape with an elastic half-plane with a variable contact area in the presence of static friction. It is assumed that, in addition to the normal total load, the stamp is also affected by a moment under the influence of which the stamp can turned. Simple formulas are derived for determining contact stresses and the relations for determining the angle of rotation of the stamp, the half-length and coordinate of midpoint of contact zone are obtained. As an example, two special cases are considered when the stamp has a parabolic shape and a special asymmetric shape. Calculations are given.
Ստացված է կամայական տեսք ունեցող բացարձակ կոշտ դրոշմի և առաձգական կիսահարթության նախապես անհայտ կոնտակտի տիրույթով կոնտակտային փոխազդեցության խնդրի անալիտիկ լուծումը հանգստի շփման առկայության դեպքում: Ենթադրվում է, դրոշմի վրա բացի նորմալ կենտրոնացված բեռից ազդում է նաև մոմենտ, որի ազդեցության տակ դրոշմը կարող է շրջվել: Դուրս են բերված պարզ բանաձևեր կոնտակտային լարումների որոշման համար և ստացված են առնչություններ, որոնք թույլ են տալիս որոշել դրոշմի պտտման անկյունը, կոնտակտի տիրույթի միջնակետի կոորդինատը ու նրա երկարություն կեսը: Որպես օրինակ դիտարկված են երկու մասնավոր դեպքեր, երբ դրոշմը ունի պարաբոլի տեսք և երբ այն ունի որոշակի ոչ համաչափ տեսք: Կատարված են թվային հաշվարկներ:
Получено аналитическое решение задачи о контактном взаимодействии абсолютно жёсткого штампа произвольной формы с упругой полуплоскостью при наличии трения покоя, когда длина области контакта неизвестна. При этом считается, что на штамп, помимо нормальной сосредоточенной нагрузки, действует также момент, под воздействием которого штамп может поворачиваться. Выведены формулы для определения контактных напряжений и получены соотношения, позволяющие определить угол поворота штампа, полудлину и координату срединной точки контактной зоны. В качестве примеров рассмотрены два частных случая задачи, когда штамп имеет параболическую, и некую определенную несимметричную форму. Проведены численные расчёты.
O‘QUVCHILARNING YOZMA NUTQ KOMPETENSIYALARINI RIVOJLANTIRISH
Authors: Parpiyev Odil
Published: February 2025

Boshlang‘ich sinf o‘quvchilarining og‘zaki va yozma nutqini o‘stirishdan asosiy maqsad nutqiy vaziyatlarda o‘z fikrini ifodalay oladigan yoshlarni tarbiyalashdir. Ushbu maqolada o‘quvchilarning lingvistik kompetensiyalarini rivojlantirish usullari yoritilib, soha mutaxassislarining ilmiy asarlaridan iqtiboslar keltirish orqali  muallif fikrlarini izohlab bergan. Boshlang‘ich sinflarda pedagogik kuzatishlar asosida muammoning mohiyati aniqlangan va topshiriqlar metodikasi ishlab chiqilgan.
ЎЗБЕКИСТОН РЕСПУБЛИКАСИ ҚУРОЛЛИ КУЧЛАРИ ТИЗИМИДА ДАВЛАТ ХАРИДЛАРИНИ ТАШКИЛ ЭТИШНИНГ ОБЪЕКТИВ ЗАРУРИЯТИ
Authors: Абдуллаев Шавкатжон
Published: February 2025

Ушбу мақолада бюджет маблағларидан самарали ва мақсадли фойдаланишда давлат харидларининг аҳамияти ҳамда уни амалга оширишда Ўзбекистон Республикаси Қуролли Кучлар тизимидаги айрим ечимини топиш керак бўлган муаммоларни ҳал қилиш борасида таклиф ва тавсиялар ёритиб берилган.