bluuebunny/crossref_metadata_2025 huggingface dataset:
Examination of Teacher Candidates' Opinions on the Double Major Program by the Learning Process Model
Authors: KOÇ AKRAN Sevda
Published: December 2022

The purpose of this research is to determine the views of teacher candidates on the Double Major Program by the learning process model. While examining the views of teacher candidates with the learning process model, six stages of the model were taken into account such as unaware of the model, awareness, understanding, commitment, practice and reflection. The study group of the research based on the phenomenology design consists of 35 teacher candidates studying at the Faculty of Education in Siirt University. In the study, in which an open-ended questionnaire form was used, the data were analyzed through a qualitative program. Content analysis method was used in the analysis. As a result of the research; It was observed that the participants of the Double Major Program expressed their opinions by using the learning process model stages. It has been concluded that the participants with these views do not have knowledge about the Double Major Program and do not seem willing to learn about the different departments. Afterwards, they stated that their awareness improved when they enrolled in the Double Major Program and they were willing to learn. At the same time, the participants questioned the course contents of other departments with a sense of curiosity and discovery and explained the opportunities provided by the two diplomas. Participants who approached the Double Major Program from a positive point of view, on the other hand, mentioned the negative aspects of the evaluation process. In the last step of the learning process model, they emphasized contributions of self-evaluation in evaluation more. In general, if the results are summarized, the participants do not have the readiness for the Double Major Program at the stage of ignorance of the learning process model. The participants see that there is a diversity due to the course contents in the program at the stage of awareness. The participants approach the program from a multidimensional perspective at the stage of understanding. In the stage of commitment, the participants talk about the difficulties of process and outcome evaluation. During the stage of enactment, they talk about the benefits of being educated in different departments and evaluate themselves on time management. At this stage, especially the participants critically approach the positive and negative aspects of themselves by using their introspective intelligence. At the stage of reflection, the participants refer to the measurement and evaluation possibilities.
The development of postal communication in the Tambov governorate in the second half of the 19th – early 20th century
Authors: Shcherbakov Sergey V.
Published: December 2022

The issues of postal communication development in the Tambov governorate in the second half of the 19th – early 20th century are analyzed. The relevance of the study is determined by the significant role of information and communication infrastructure in the life of society and the state. The following methods were used: comparative-historical, statistical, historical-typological, analysis, synthesis. The research is based on a wide range of archival and published sources, in particular, on the materials of the State Archive of the Tambov region. A significant part of the archival materials used in the work is being introduced into scientific circulation for the first time. The development of urban and rural post offices, the organization of postal communication at the expense of the government and zemstvos, the management structure of postal and telegraph institutions are studied. It is concluded that during the period under study, the postal exchange among the people of the Tambov governorate significantly increased, the network of communication institutions expanded, and the revenues of the postal and telegraph department increased. In the Tambov governorate in the second half of the 19th – early 20th century, along with individual achievements in the development of postal communication, there were a number of unresolved problems, primarily in the functioning of rural mail. The study may be of interest to students of the history of communications, specialists working in the field of communications.
Creation of a network of preschool educational institutions in Tambov governorate in the first decade of Soviet regime (1918–1928)
Authors: Matorina Irina V.
Published: December 2022

In the context of reforming the domestic education system, including preschool, as its first stage, the problem of the formation and development of preschool educational institutions is becoming urgent again. Domestic historical and pedagogical experience of creating a network of kindergartens, hearths, summer and winter nurseries, orphanages, playgrounds, and so on. it can become an important reference point in the modernization of the system of preschool educational organizations at the present stage. The creation of a preschool network in the Tambov governorate takes place in the first decade of Soviet regime (1918–1928). In the course of the study, the concept of a “network of preschool institutions” and the types of organizations that make up it were defined. It reflects the socio-economic conditions in which the network of preschool education institutions was formed, analyzes the impact of the new economic policy of the state on a sharp reduction in the number of kindergartens and hearths, as well as a number of other reasons, taking into account regional peculiarities. The study of archival materials, published sources, analysis of statistical data allowed us to build a growth curve of the network of preschool educational institutions in the Tambov region, to identify and characterize three stages of development. And also to conclude that, despite all the efforts made by the state and local authorities aimed at creating and maintaining a network of preschool institutions, the number of kindergartens and hearths in the Tambov governorate in the first decade of Soviet regime was clearly insufficient.
Landlord libraries in the provincial culture of the Central Black Earth Region (review of research interpretations and concepts)
Authors: Zhitin Ruslan M. , Topilsky Aleksey G.
Published: December 2022

The organization and existence of manor libraries in pre-revolutionary Russia as a condition for the transmission and dissemination of the culture of reading among the nobility remains an important issue of study and thus remains relevant at the present time. The pre-revolutionary historiography of the book collecting of estate owners, dedicated to estate libraries, both at the all-Russian and at the regional level, is considered. The features of the formation and development of book collections are characterized, the problems of studying the circle of reading of the nobles are indicated. The aspects of the influence of the socio-political situation on the study of book collections, which were most affected in the 20–60s of 20th century are indicated. The modern stage of development of the historiography of the noble manor libraries of the Central Black Earth Region, including the distribution of foreign book collections in them, is analyzed. The applied analytical and interpretive method made it possible to “inscribe” the personal libraries (or their fragments) of the region into the general panorama of scientific ideas about the phenomenon of a personal library. The structural-component method made it possible to present the owners’ meetings as a complex communication system, the basis of which was the “book-reader” relationship. An analysis of the historiography of the problem shows a variety of research approaches to the characteristics of private collections, a wide variety of author’s interpretations of the history of the formation of individual libraries of the nobility.
Vectors of the development of youth science in a classical university at the present stage
Authors: Moiseev Pavel S. , Sysoyev Pavel V. , Sorokin Danila O.
Published: December 2022

The development of youth science and the creation of conditions for the research activities of students during their studies are one of the topical areas of higher educational institutions activity at the present stage. The extent to which students are able to form competencies in the research field will largely depend on their ability to continue education and self-education throughout their lives and employment. The announcement by the President of the Russian Federation of the Decade of Science and Technology contributed to the revision and updating of many areas of organization of student research activities. In this work, in accordance with the initiatives of the Plan for the Decade of Science and Technology in the Russian Federation, the authors identify four key vectors for the development of youth science in a classical university: 1) the popularization of science among students and the involvement of talented youth in research and project activities; 2) development of additional professional competencies in students in the field of research and project activities; 3) approbation and dissemination of the results of research activities of students; 4) interaction of youth science, business, state and society. In the work, the authors a) describe the relevance of the development of youth science at the present stage; b) conduct an analysis of pedagogical research devoted to the description of the subject content of the organization of research activities of students and the experience of universities in conducting scientific, educational and educational projects, the purpose of which is the formation of additional professional and supraprofessional competencies among students; c) represent the events of the Derzhavin Tambov State University within each of the four vectors of development of youth science at the university.
Features and principles of the development of electronic training manual
Authors: Boldyreva Vera B. , Burdinsky Igor A.
Published: December 2022

Electronic training manual is a software and methodological training complex designed for self–study by a student of educational material in certain disciplines. Electronic training manual is a product that can be used fragmentally or completely instead of a textbook. We know that the electronic training manual is “not an electronic version of books, where all the information is translated from the printed version into an electronic one or there is a possibility of switching from the table of contents by hyper-linking to the desired chapter. Depending on the type of training session, the course of the lesson itself should be appropriately constructed to achieve the effect of using such a manual.” Before starting the development of the electronic training manual, it is necessary to highlight the criteria for comparing electronic training manual of similar subjects in order to understand at what level the problems of the chosen topic are now. Further, after analyzing the results obtained, and highlighting for yourself the advantages and disadvantages of already developed solutions, you can start developing a competitive product. We highlight the following criteria: 1) informativeness (availability of detailed and understandable information about information security threats and methods of combating them); 2) transparency of the interface (the interface should be clear to the user and harmonious); 3) ease of navigation on the electronic training manual (the ability to instantly switch to the section of interest, as well as the presence of hyperlinks); 4) interactivity (availability of means of user interaction with the system); 5) regular updating of information; 6) availability of a search engine (in order to provide quick access to the necessary information). When studying subjects related to information technology, of course, with the competent application of the electronic training manual, it is effective for the independent development of the discipline.
Lo que Juego de Tronos nos enseñó: la traducción audiovisual como recurso para fomentar la competencia gramatical en el aula de inglés como lengua extranjera
Authors: Rivera Trigueros Irene , Sánchez Pérez María del Mar
Published: December 2022

El objetivo principal de esta investigación es analizar el desarrollo de la competencia gramatical en alumnos de inglés como lengua extranjera en un contexto educativo español de educación secundaria a través de la traducción audiovisual (TAV) inglés-español. Para ello, siguiendo una metodología cuasi-experimental, se realizó una prueba de nivel de competencia gramatical antes y después de la visualización y posterior tarea de TAV de fragmentos de la serie internacional Juego de Tronos con un grupo de 43 alumnos de educación secundaria de edades comprendidas entre los 15 y los 16 años. Los resultados muestran un descenso moderado del número de estudiantes suspensos en la prueba final tras la intervención, así como un incremento notable en el número de estudiantes con calificación de bien y sobresaliente, lo que demuestra el potencial de la TAV como recurso para fomentar la adquisición de la competencia lingüística y gramatical en el aula de inglés como lengua extranjera.
Proyecto de investigación PluriTAV. Estudio cuasiexperimental de la aplicación de una secuencia didáctica centrada en el desarrollo de la competencia plurilingüe y pluricultural
Authors: Cerezo Merchán Beatriz , Reverter Oliver Beatriz
Published: December 2022

El potencial de la traducción audiovisual (TAV) en la didáctica de la lengua extranjera (LE) ha sido demostrado por diversos autores (Lertola, 2019) y proyectos, como LeViS (Sokoli, 2006) o ClipFlair (Baños y Sokoli, 2015). Sin embargo, su utilidad en el desarrollo de la competencia plurilingüe y pluricultural (CPP) aún está relativamente inexplorada (Baños et al., 2021). Esta competencia —recogida en el Marco Común Europeo de Referencia para las Lenguas (MCER) y el Marco de Referencia para los Enfoques Plurales de las Lenguas y de las Culturas (MAREP)— aboga por alejarse del uso exclusivo de la LE y apuesta por los enfoques plurales en el aula. En este escenario surgió PluriTAV (La traducción audiovisual como herramienta para el desarrollo de competencias plurilingües en el aula, 2016-2019), un proyecto de investigación cuyo objetivo fue trabajar el enfoque multilingüe mediante la TAV en tres ámbitos: el perfeccionamiento de las competencias en la LE y las lenguas maternas, y el desarrollo de la CPP.
Este artículo presenta las bases teóricas de PluriTAV, así como el diseño y los resultados de la implementación empírica de una secuencia didáctica (SD) centrada en la modalidad de doblaje interlingüístico. Esta SD incluye ejemplos de actividades que exploran el impacto de la transferencia intra e interlingüística en el desarrollo de la CPP por parte de estudiantes universitarios de inglés para fines específicos con un nivel de inglés B2. El artículo concluye con unas reflexiones sobre los resultados del diseño e implementación de la SD, sobre las posibilidades de adaptarla a otros contextos y niveles educativos, y sobre el potencial de la TAV en la adquisición de la CPP en la educación superior.
Audio description and plurilingual competence: new allies in language learning?
Authors: Marzà Anna , Torralba Gloria , Baños-Piñero Rocío
Published: December 2022

El MCER (Consejo de Europa, 2001) y sus volúmenes complementarios, Companion Volume with new descriptors (Consejo de Europa, 2018, 2020), destacan el desarrollo de la competencia plurilingüe y pluricultural (CPP) como uno de los principales objetivos de la enseñanza y el aprendizaje de lenguas. En este contexto, la presencia del enfoque plurilingüe en la educación ha situado a la traducción en una posición destacada. Así, autores como Cummins (2007) subrayan su papel no solo en la adquisición de lenguas extranjeras (LE) y la consolidación de las L1, sino también en el desarrollo de la biliteracidad y la afirmación de la identidad. Dentro del campo de la traducción, la traducción audiovisual (TAV) ha demostrado ser especialmente eficaz en la adquisición de lenguas (cf. Lertola, 2019). La naturaleza polisemiótica de los textos audiovisuales incorpora elementos que requieren la activación de formas específicas de mediación que no siempre se encuentran en la traducción general. En este artículo se reflexiona sobre la influencia que puede ejercer la transferencia lingüística y semiótica propia de la TAV sobre la CPP (Author, 2021), a partir de los resultados de una investigación cuasi-experimental llevada a cabo dentro del proyecto PluriTAV (cf. Martínez-Sierra, 2021). Este estudio específico tenía como objetivo evaluar el desarrollo de la CPP mediante la audiodescripción (AD) en estudiantes de filología inglesa divididos en un grupo experimental y otro de control, donde solo el primero utilizó la AD como herramienta didáctica. Aunque los resultados no revelan una mejora estadísticamente significativa en la adquisición de la CPP, permiten formular hipótesis a contrastar en futuras investigaciones. Además, el grupo experimental mostró ciertos progresos en el desarrollo de algunas habilidades plurilingües y pluriculturales específicas, lo que sugiere que el uso de la AD en el aula de LE puede enriquecer el repertorio plurilingüe y pluricultural del estudiantado.
Redacción multilingüe y uniformización en las guías de estilo de la UE: Análisis de un corpus de recursos prescriptivos en castellano, inglés y francés
Authors: Martín Martín-Mora Concepción , Jiménez Salcedo Juan
Published: December 2022

El presente artículo analiza la calidad de la redacción jurídica en la UE y cómo se regula en las diferentes versiones lingüísticas. Para ello, se ha constituido un corpus multilingüe en castellano, inglés y francés de textos prescriptivos tanto para la redacción de cualquier tipo de documento como para la redacción de instrumentos legislativos. Entre los resultados observados destaca el hecho de que la mayoría de estas directrices, de carácter no vinculante excepto en el caso del Libro de estilo interinstitucional, son generales y poco exhaustivas y, en su mayoría, están más orientadas a uniformizar la forma que el contenido. Esto tiene como resultado una modificación de la expresión de las lenguas oficiales en las que se redactan estos instrumentos, que se materializa tanto en lo que respecta a su estructura como en el uso de expresiones fijas que hay que emplear. Asimismo, se observa que existe una ambigüedad intencionada, empleada para evitar que se produzcan interpretaciones diferentes según la versión lingüística.
La formación en línea para profesorado de Lenguas para Fines Específicos en las universidades españolas
Authors: Vázquez Amador María , López-Zurita Paloma
Published: December 2022

El presente trabajo muestra los resultados de la fase inicial del Proyecto Europeo “LSP Teacher Education Online Course for Professional Development”, formado por profesores de Lenguas para Fines Específicos (LFE) de nueve universidades europeas y la consultora británica Arcola Research Llp. El objetivo final del proyecto es la creación de un curso que capacite al profesorado novel de LFE a adquirir las competencias necesarias para la implementación de cursos de LFE. Este curso se impartirá en modalidad online, pues este tipo de enseñanza, también llamado aprendizaje a distancia, e-learning o web-based learning, entre otros, se ha convertido en estos últimos tiempos en una de las principales características del sistema educativo del siglo XXI (Tsai & Machado, 2002). Este estudio muestra el proceso de identificación y análisis de los cursos de formación online para profesorado de LFE en las universidades españolas, así como los datos obtenidos a través de un cuestionario con el que se recopiló toda la información disponible en los programas. Se revisaron 82 universidades españolas, tanto públicas como privadas. Curiosamente, sólo se identificaron 11 cursos online de formación de profesorado de LFE. Los resultados se han comparado con los obtenidos en un estudio previo llevado a cabo por el mismo grupo de trabajo en el Proyecto Europeo “TRAILs” (Vázquez Amador & López-Zurita, 2021), complementando la información existente y ofreciendo un panorama exhaustivo de la oferta de programas de formación para el profesorado LFE, tanto presencial como online.
Review of Angela Sileo (Ed.) (2021). Audiovisual Translation as Transcreation. Ricerca Continua: Università degli Studi di Roma
Authors: De Faria Pires Loïc
Published: December 2022

Au cours des dernières années, l’intérêt porté par la communauté scientifique à la traduction audiovisuelle n’a cessé de croître, en raison de la constante évolution du métier de traducteur audiovisuel, comme l’indique Gauthier : « les médias sont en constante évolution et la mentalité du traducteur audiovisuel doit être celle d’un découvreur » (2022 :156). Parallèlement, l’enseignement de la traduction audiovisuelle, dans toutes ses modalités (sous-titrage, doublage, audiodescription, respeaking…), a gagné du terrain dans les formations universitaires en traduction, comme l’atteste le modèle EMT (réseau European Master’s in Translation), qui invite les universités candidates à préciser les différents types de traduction contemplés dans leurs cursus, « tels que la traduction et l’interprétation au service des citoyens, la localisation ou la traduction audiovisuelle » (Groupe d’experts EMT, 2017 :7). L’ouvrage sur lequel porte le présent compte-rendu met justement l’accent sur ces problématiques actuelles, à savoir l’évolution des médias et de la pratique des métiers de la traduction audiovisuelle, à travers une sélection de chapitres soulignant chacun un aspect particulier de l’une des pratiques qui s’inscrivent dans ladite traduction audiovisuelle....
O impacto do movimento expressionista em Schönberg e Hindemith
Authors: Carvalho Helena
Published: December 2022

A evolução da linguagem musical em Hindemith e Schönberg, em dois pólos europeus de Berlim e Viena, de alguma forma se enraizou numa vertente comum nas obras de início do séc. XX, pela conexão ao movimento expressionista. Embora assumindo formas diferentes nos dois compositores, o direcionamento via um crescente atonalismo acompanhou a integração da estética expressionista, com temas de introspecção freudiana, sendo que a fragilidade psicológica explorada no Expressionismo como abordagem existencial e social se traduziu num cromatismo crescente até à dissolução total da tonalidade e, por redundância, numa anulação dos elementos constitutivos de discurso musical, enquanto o próprio discurso e a psique das personagens se fragmentavam, explorando os limites do possível ou do aceitável. Depois desta fase, cada um dos compositores seguiu o seu caminho, consolidando o seu próprio sistema musical numa reorganização cabal do material que, tendo passado por um processo de desconstrução extrema, reaparecia totalmente reorganizado.
Bioinspired and Energy-Efficient Convex Model Predictive Control for a Quadruped Robot
Authors:   ITMO University, Shamraev A. D. ,   ITMO University, Kolyubin S. A.
Published: December 2022

Animal running has been studied for a long time, but until now robots cannot repeat the same movements with energy efficiency close to animals. There are many controllers for controlling the movement of four-legged robots. One of the most popular is the convex MPC. This paper presents a bioinspirational approach to increasing the energy efficiency of the state-of-the-art convex MPC controller. This approach is to set a reference trajectory for the convex MPC in the form of an SLIP model, which describes the movements of animals when running. Adding an SLIP trajectory increases the energy efficiency of the Pronk gait by 15 percent over a range of speed from 0.75 m/s to 1.75 m/s.
UNDERSTANDING XR TECHNOLOGY ACCEPTANCE BY PHYSICALLY DISABLED TOURISTS IN MUSEUMS
Authors: Gharibi Naji , Mirtaghian Rudsari Seyyed Mohammad , Ali Faizan , Ryu Kisang
Published: December 2022

Purpose – This study aims to investigate the effects of XR technologies on the behavioral intentions of disabled tourists using a modified Technology Acceptance Model (TAM). Design – The model includes perceived trust, perceived control, perceived efficacy, and perceived enjoyment as determinants of technology acceptance by disabled tourists. The hypotheses derived from the literature were empirically tested. Methodology/Approach – The proposed model was tested by collecting data from 640 disabled tourists in Iran over a six-month period. An online survey was answered after watching two videos, representing the application of VR and AR. A quantitative method was applied, the PLS-SEM method was conducted to analyze the data. Findings – The model was significantly supported by the results on the determinants of attitudes of people with disabilities toward XR technology. Other than the effect of perceived efficiency on PEOU, all the hypotheses were supported, demonstrating the positive effects of each of factors on the attitudes of disabled tourists and their behavioral intentions towards XR technology. Originality of the research – This study significantly expands the academic knowledge on the fundamental factors affecting behavioural intentions of disabled tourists, as 15% of the world’s population. This is the first study to investigate these factors in relation to the disabled tourists and XR technologies. This study will provide insight to marketers and stakeholders on the behavioral intentions of disabled tourists.
CONVÍVIO MULTIGERACIONAL NO AMBIENTE CORPORATIVO E AS REVOLUÇÕES INDUSTRIAIS:
Authors: Pereira Cavalcante Filho Pedro , Francisco Ana Lúcia
Published: December 2022

Atualmente, nas organizações empresariais convivem até quatro gerações: Baby Boomers, X, Y e Z, tornando-se crescentes os desafios dos gestores no desenvolvimento desses profissionais. Realizou-se uma revisão sistemática da literatura com a seleção de estudos publicados no Brasil entre 2010 - 2019, sobre o convívio multigeracional no ambiente corporativo, nas bases CAPES, SCIELO, LILACS, BVS Brasil e BDTD. Foram identificados 900 trabalhos, dos quais, apenas dois atenderam diretamente aos critérios de inclusão e quatro por aproximação. Os estudos indicam a existência de conflitos no convívio multigeracional e a necessidade de conhecer o perfil de cada profissional para a mitigação de conflitos. A temática, circunscreve relevância não só para as organizações, mas, principalmente, para compreender os desafios do convívio das gerações Baby Boomers, X, Y e Z, pressionadas pelas faixas etárias e eventos que regem comportamentos e atitudes distintas e, ainda, pela recente quarta revolução industrial que impõe novos saberes.
TRABALHO, EMANCIPAÇÃO E OS DESAFIOS DA ECONOMIA SOLIDÁRIA EM MEIO AO CAPITALISMO
Authors: Mohamad Radwan Omar Chabrawi Arij , Mercês de Lucena Luciana , Sousa Duarte Fernanda
Published: December 2022

Face às precarizações do trabalho, à pobreza e à sombra do desemprego, surge a economia solidária, como alternativa em construção, que promove práticas laborais participativas, justas, cooperativas e coletivistas. Apesar dos pressupostos de justiça e emancipação do homem, observam-se diversas contradições entre o prescrito e o real da economia solidária, constatando-se a influência deletéria das condicionalidades impostas pelo capitalismo. Longe de descartar a economia solidária (ES) como alternativa emancipatória de trabalho, tais contradições indicam a necessidade de constante avaliação e evolução dessas práticas para construção de novos paradigmas sociais e modelos econômicos de produção justos e igualitários. Frente às potencialidades e limitações da ES no seio de suas relações com a economia capitalista, este ensaio tem como objetivo, a partir de exposição reflexiva, analisar criticamente esse sistema econômico quanto ao sentido que apregoa ao trabalho e aos efeitos deletérios que gera para o bem-estar do indivíduo e seu meio social, refletindo a ES como uma proposta de atividade econômica e de trabalho alternativo e emancipatório ao capitalismo, que carrega em si o desafio de se manter sustentável a esse sistema de forças diametralmente opostas e paradoxais à sua natureza colaborativa, e não competitiva.
VIDA QUE SEGUE EM TEMPOS DE PANDEMIA
Authors: Jéssica Tenório Santana Daniely , Barbosa Valéria , Augusta Máximo Thaís
Published: December 2022

O trabalho docente na educação básica tem sofrido diversos impactos gerados pelas reformas educacionais da última década. Devido ao fato de a quarentena e o distanciamento social serem medidas adotadas pelo Ministério da Saúde para conter a contaminação da população pela Covid-19, as escolas públicas passaram a atuar remotamente, por meio de recursos tecnológicos. Esse cenário intensificou as dificuldades enfrentadas pela categoria, além de agravar a saúde dos trabalhadores e a precarização do sistema público de ensino. Este estudo analisa a relação entre saúde e trabalho de professores da rede estadual de ensino da Paraíba na modalidade a distância. Foi utilizado um instrumento de pesquisa desenvolvido por estagiários de pesquisa em colaboração com um sindicato de trabalhadores da educação. É composto por questões objetivas e subjetivas distribuídas na dimensão sociodemográfica e diagnóstica. Os dados foram analisados ​​com base na proposta teórico-metodológica da Psicodinâmica do Trabalho, por meio de estatística descritiva e análise de conteúdo temática. Por fim, propõe-se a realização de reuniões de trabalho, que possibilitem a construção da autonomia e o fortalecimento do coletivo.
HABILIDADES SOCIAIS EM PROFISSIONAIS DO SUAS NA PANDEMIA DE COVID-19
Authors: Pansera Ana Claudia , Padilha Aline Perin , Nazar Thaís Cristina Gutstein
Published: December 2022

A pandemia suscitada pelo vírus Covid-19 ocasionou muitas mudanças em várias esferas do trabalho, inclusive na área do Sistema Único de Assistência Social. Diante disso, o presente trabalho tem por objetivo investigar os níveis de habilidades sociais (HS) de profissionais do SUAS e suas percepções quanto à influência da Covid-19 no ambiente de trabalho. Nesse estudo, contou-se com o uso de um questionário sociodemográfico e o Inventário de Habilidades Sociais II (IHS-II), aplicados para 22 profissionais do SUAS. Quanto aos resultados, 68,1% dos participantes mantiveram uma classificação geral no IHS-II entre boa e altamente elaborada. Quanto ao ambiente organizacional, 81,8% dos participantes destacaram que a Covid-19 influenciou de forma negativa a organização do trabalho, assim como 50% sentem-se mais sobrecarregados devido a esse fator. Esses dados possibilitam inferir que as HS desses profissionais predizem comportamentos mais assertivos e interações sociais mais saudáveis, servindo como fatores de proteção dentro desse contexto pandêmico.
The Influence of Selected Soil Parameters Modified With Sewage Sludge and Fly Ash Fertilization on the Total Number of Bacteria (TNB) and Bradyrhizobium Species at Soybean Agroecosystem
Authors: Pisarek Izabella , Grata Katarzyna
Published: December 2022

In this study, the influence of the environment on soil conditions, e.g. heavy metals and soil magnetic susceptibility, on the total number of bacteria and the species of Bradyrhizobium in the field cultivation of the soybean variety Lissabon, the seeds of which had been inoculated with HiStick®Soy, were evaluated. Field experiments were carried out with the random plot method on the Cambisol with a texture of silt loam. The experiment consisted of 24 objects in six combinations and four replications using sewage sludge and fly ash. In the soil samples, the total number of bacteria and the number of the species of Bradyrhizobium were determined using the culture-plate method. The total content of heavy metals (Cu, Zn, Cd, Ni, Pb, Cr, Hg, Fe) in the analyzed objects, compared to the limit values, allowed them to be classified as uncontaminated soils despite the application of sewage sludge and fly ash according to the experimental scheme, showed a significant difference between them. The study of the magnetic parameter χ indicated a significant differentiation between objects from 34.0 to 65.8 × 10-8m3kg-1. High correlation coefficients between χ and Fe (r = 0.789), Zn (r = 0.653), Cr (r = 0.617) and TOC (r = 0.949) indicated that the source of these elements was external organic matter. Biological tests (total content of bacteria and species of Bradyrhizobium) in different experimental variants indicated significant relationships between them and showed the resistance of the microbial community in the field cultivation of Lissabon soybean to heavy metal contamination from sewage sludge and fly ash.
Hidden Pitfalls of Using Onion Pollen in Molecular Research
Authors: Mardini Majd , Ermolaev Aleksey , Khrustaleva Ludmila
Published: December 2022

There is little information on the use of pollen in molecular research, despite the increased interest to genome editing by pollen mediated transformation. PCR is useful tool as an express-method to evaluate editing results before pollination. A direct PCR protocol for pollen suspension has been adapted without the need for DNA pre-extraction. We showed that pollenkitt is a limiting factor for successful PCR on pollen. A simple pre-washing step of pollen suspension was able to eliminate the pollenkitt and enormously affect the PCR results. All currently existing methods of delivery of the editing system to pollen are carried out in a wet medium. Our pollenkitt study helped us develop a simple and effective pollination method using wetted onion pollen grains.
Biosynthesis of Fatty Acid Derivatives by Recombinant Yarrowia Lipolytica Containing Msexd2 and Msexd3 Desaturase Genes from Manduca Sexta
Authors: Hambalko Jaroslav , Gajdoš Peter , Nicaud Jean-Marc , Ledesma-Amaro Rodrigo , Tupec Michal , Pichová Iva , Čertík Milan
Published: December 2022

One of the most interesting groups of fatty acid derivates is the group of conjugated fatty acids, from which the most researched are conjugated linoleic acid (CLA) and conjugated linolenic acid (CLNA), which are associated with countless health benefits. Sex pheromone mixture of some insect species, including tobacco horn-worm (Manduca sexta), are typical for the production of uncommon C16 long conjugated fatty acids with two and three conjugated double bonds, as opposed to C18 long CLA and CLNA. In this study, M. sexta desaturases MsexD2 and MsexD3 were expressed in multiple strains of Y. lipolytica with different genotypes. Experiments with supplementation of fatty acid methyl esters into the medium resulted in production of novel fatty acids. Using GCxGC-MS 20 new fatty acids with two or three double bonds were identified. Fatty acids with conjugated or isolated double bonds or combination of both were produced in trace amounts. Results of this study prove that Y. lipolytica is capable of synthesizing C16 conjugated fatty acids. Further genetic optimization of the Y. lipolytica genome and optimization of the fermentation process could lead to increased production of novel fatty acid derivatives with biotechnologically interesting properties.
A new tripled system of hybrid differential equations with φ-Caputo derivatives
Authors: Beddani Hamid , Beddani Moustafa , Dahmani Zoubir
Published: December 2022

In this paper, we study the existence of solutions for a new tripled system of hybrid differential equations with nonlocal integro multi point boundary conditions by using the φ-Caputo derivatives. The presented results are obtained by using hybrid fixed point theorems for three Dhage operators. An illustrative example is presented for the applicability of the theoretical results.
Perturbation hollow spheres and planetary perturbation rings pursuant to the gravity assists scattering in the Solar system
Authors: Borovin Gennadii Konstantinovich , Golubev Yuri Filippovich , Grushevskii Aleksei Vasilievich , Tuchin Andrei Georgievich
Published: December 2022

One of the types of gravitational scattering in the Solar system within the framework of the model of the circular restricted three-body problem (CR3BP) are the gravity assist maneuvers of the "particles of insignificant mass" (spacecraft, asteroids, comets, etc.). For their description, a physical analogy with the beam scattering of charged α-particles in a Coulomb field is useful. However, unlike the scattering of charged particles, there are external restrictions for the possibility of gravity assists executing related from the restricted size of planet's sphere of influence. At the same time, internal restrictions for the gravity assists performance estimated by the effective radii of planets are known from the literature on CR3BP (including gravitational capture by the planet, falling into it). The limited dynamic possibilities of using gravity maneuvers require their repeated performance. Based on the formalization of the search for the GA- timetables with subsequent adaptive involvement of a large number of options, a high-precision algorithm for synthesizing chains of increasing gravity assists was built. Its use leads to a significant inclination change of the research SC's orbit without significant fuel consumption during a reasonable flight time. They depend from the particle asymptotic velocity relative the planet. For obvious reasons, their influence cuts off the possibility of effective gravity assists performance. In this work the generalized estimates of the sizes of the near-planetary regions (planar rotating "perturbation rings" or "perturbation hollow spheres" in 3D case), falling into which is a necessary condition for the implementation of gravity assists, are presented. The detailed analysis shows that Neptune and Saturn have the characteristic "perturbation rings" and the perturbation hollow spheres of the largest sizes in the Solar system, and Jupiter occupies only the fourth place in this checklist after them and the planet’ Uranus perturbation hollow sphere.
Анализ динамики эпидемического процесса COVID-19 в мире за неделю с 17.12.2022 г. по 23.12.2022 г.
Authors: Зимирова Анастасия , Поспелов Михаил , Иванова Александра , Дмитриева Людмила , Чумачкова Елена , Карнаухов Игорь , Щербакова Светлана , Кутырев Владимир
Published: December 2022

В обзоре представлен анализ эпидемиологической ситуации в странах мира по COVID-19, за неделю с 17.12.2022 г. по 23.12.2022 г.
Avifauna asociada a bosques nativos inmersos en agroecosistemas de aguacate Hass en Caldas y Risaralda (Colombia)
Authors: Velásquez Restrepo Sara , Giraldo-Amaya Mateo , Saavedra-Porras Susan , Díaz-Nieto Juan F
Published: December 2022

En los paisajes colombianos, la sucesiva transformación de coberturas boscosas en agroecosistemas constituye una presión constante para la avifauna. Los ecosistemas con cobertura vegetal nativa se simplifican y las comunidades de aves se ven empobrecidas a medida que su hábitat natural es reemplazado por monocultivos. En este estudio se realiza la primera descripción de los ensambles de aves asociados a agroecosistemas de producción de aguacate Hass (Persea americana), en los departamentos de Caldas y Risaralda (Colombia). Para cumplir este objetivo, se analizó y comparó la riqueza de especies en cuatro unidades productivas de aguacate. Se recolectó información a través dos muestreos (2019-2020), en los que fueron registradas 168 especies pertenecientes a 19 órdenes y 42 familias. Se resaltan cinco especies endémicas y cuatro clasificadas en alguna categoría de amenaza según la UICN. Los resultados sugieren que, a pesar de que la riqueza de especies es menor que en ecosistemas menos intervenidos, los bosques nativos asociados a agroecosistemas pueden convertirse en áreas importantes para complementar esfuerzos de conservación de diversas especies.
Colección de Anfibios, Museo de Historia Natural de la Universidad de Caldas, Colombia
Authors: Ramírez-Chaves Héctor E. , Arias-Monsalve Héctor Fabio , Cardona Gálvis Alejandra , Caicedo Martínez Santiago , Cardona Giraldo Alexandra , Henao-Osorio Jose J. , Rojas-Morales Julián A.
Published: December 2022

En Colombia, los anfibios se posicionan como uno de los grupos vertebrados con mayor riqueza taxonómica, y una alta representatividad de especies endémicas. En los últimos años, las colecciones regionales han contribuido a llenar vacíos de información sobre la biogeografía, la variación intra e interespecífica y la sistemática de los anfibios del país. En este trabajo presentamos la información de 1533 registros depositados en la Colección de Anfibios del Museo de Historia Natural de la Universidad de Caldas, los cuales representan 143 especies distribuidas en 49 géneros y 19 familias. La mayoría de los especímenes (n = 1194) proceden del departamento de Caldas, sin embargo, se cuenta con registros (n = 339) de otros 16 departamentos del país. El orden más representado es Anura (n = 1487 registros), seguido por Caudata (n = 27 registros) y Gymnophiona (n = 19 registros). La colección alberga 152 especímenes que han sido referenciados en 13 publicaciones nacionales y extranjeras.
Evaluación del estado de los recursos hidrobiológicos en áreas marinas protegidas del Pacífico de Colombia
Authors: Moreno Gutierrez Ximena , Herrera Carmona Julio Cesar
Published: December 2022

Se evaluó el estado de los recursos hidrobiológicos (RHB) de tres Áreas Marinas Protegidas (AMPs) del Pacífico de Colombia: Parque Nacional Natural (PNN) Utría, PNN Uramba Bahía Málaga y PNN Sanquianga. Para el análisis se utilizaron cuatro indicadores pesqueros: 1) Abundancia relativa dada como el desembarco por unidad de esfuerzo (DPUE); 2) Esfuerzo (h); 3) Talla (cm); y 4) Porcentaje de individuos capturados por debajo de la talla media de madurez sexual (TMM). Los indicadores de DPUE y esfuerzo, obtuvieron calificaciones bajas de acuerdo con las categorías construidas por Herrera (2020), a excepción del PNN Utría. Con respecto a los indicadores “tallas” y “porcentaje de individuos capturados por debajo de la TMM”, estos presentaron calificaciones bajas, y están estrechamente relacionados con las reducidas tallas de captura en las áreas. Dadas las evidencias de que los recursos en las AMPs están en una condición que no es sostenible (PNN Uramba Bahía Málaga y PNN Sanquianga), es necesario avanzar en el establecimiento de medidas de manejo (tallas mínimas de captura, vedas temporales y espaciales, control de selectividad de artes de pesca), que resulten en la reducción del esfuerzo por pesca y el aumento de capturas por encima de la TMM de las especies.
High-Frequency Capacitor with Working Substance "Insulator-Undoped Silicon-Insulator"
Authors: Poklonski N. A. , Anikeev I. I. , Vyrko S. A.
Published: December 2022

The study of the parameters of capacitors with various working substances is of interest for the design and creation of electronic elements, in particular for the development of high-frequency phase-shifting circuits.

The purpose of the work is to calculate the high-frequency capacitance of a capacitor with the working substance "insulator-undoped silicon-insulator" at different applied to the capacitor direct current (DC) voltages, measuring signal frequencies and temperatures.

A model of such the capacitor is proposed, in which 30 µm thick layer of undoped (intrinsic) crystalline silicon (i-Si) is separated from each of the capacitor electrodes by 1 µm thick insulator layer (silicon dioxide).

The dependences of the capacitor capacitance on the DC electrical voltage U on metal electrodes at zero frequency and at the measuring signal frequency of 1 MHz at absolute temperatures T = 300 and 400 K are calculated. It is shown that the real part of the capacitor capacitance increases monotonically, while the imaginary part is negative and non-monotonically depends on U at the temperature T = 300 K. An increase in the real part of the capacitor capacitance up to the geometric capacitance of oxide layers with increasing temperature is due to a decrease in the electrical resistance of i-Si layer. As a result, with an increase in temperature up to 400 K, the real and imaginary parts of the capacitance take constant values independent of U. The capacitance of i-Si layer with an increase in both temperature T and voltage U is shunted by the electrical conductivity of this layer. The phase shift is determined for a sinusoidal electrical signal with a frequency of 0.3, 1, 10, 30, 100, and 300 MHz applied to the capacitor at temperatures 300 and 400 K.
Assessment of Electrical Machines’ State Based on Mathematical Modeling of Defect Formation in Windings
Authors: Isaev A. V. , Suchodolov U. V. , Balakhonov D. V.
Published: December 2022

The highest quality and timely diagnostics of windings’ state of various types of electrical machines including of asynchronous motors’ windings is an impoitant task. Among the existing diagnostic methods currently the most promising are those ones based on methods for analyzing resonance processes occurring in electrical machines. The aim of the article was to assess the possibility of use resonant processes occurring in electrical machines for qualitative diagnostics of their windings state using the asynchronous motors example, to build mathematical models that allow describing defect formation in windings and to analyze the deviation of mathematical models relative to the results obtained.

Analysis of the influence of the level of interturn resistances, the number of closed turns and the location of closed turns in sections on the phase-frequency characteristics of asynchronous motors windings of various classes has been carried out. Mathematical models of the phase-frequency characteristics are obtained, coefficients of polynomials are determined and the relative discrepancy between these mathematical dependences relative to the experimental data is estimated depending on the considered parameters characterizing defects in the coils’ windings of electrical machines.

Obtained mathematical models and coefficients for them can serve as the basis for construction of automated control and diagnostic systems for checking of the windings state of electrical machines including assessing the residual life of their work.
Wide-Azimuth, Broadband, and High-Density Seismic Technology and Its Application for Prediction of Residual Oil Distribution
Authors: Aliyeva G. , Wei X.D. , Liu Y. , Nie Q.H. , Dong J.X. , Chen X. , Yan X.H. , Yang K. , Hakro A.S. , Tian J.N.
Published: December 2022

—The paper focuses on the wide-azimuth, broadband, and high-density (WBH) seismic data application methodology, which was used to complete a more detailed structural interpretation of the K oilfield, to identify a number of low-relief structures in its periclinal parts, and to detect the potential residual oil zones (ROZ) in the oilfield. The obtained wide-azimuth, high-density field data and the results of broadband inversion are the main factors that increase the degree of ROZ prediction. A comprehensive analysis has shown that potential ROZ are arched faulted-nose structures in the periclinal parts of the oilfield, low-relief anticlines in the periclinal parts of the oilfield, and lithologic pinchout zones. Technical support has been provided for identifying ROZ in the given oilfield, and the basis has been laid for predicting the residual oil distribution in analogous oilfields with high productivity and high water cut that are at the middle and late stages of development.