bluuebunny/crossref_metadata_2025 huggingface dataset:
Análise de resistência à compressão e à flexão de perfil de seção tubular formado a frio com diferentes geometrias
Authors: Wanderlind Augusto , Sehnem Daniel , Vito Marcio
Published: March 2022

Os perfis de aço formados a frio (PFF) são cada vez mais viáveis para uso na construção civil, em vista da rapidez e economia exigidas pelo mercado. Esse elemento estrutural pode ser eficientemente utilizado em galpões de pequeno e médio porte, coberturas, mezaninos, em casas populares e edifícios de pequeno porte. (SILVA; PIERIN; SILVA, 2014)Uma vantagem que os PFF possuem em relação ao aço laminado é a grande variedade de formas e seções transversais que podem ser obtidas, por se tratar de um processo industrial menos oneroso, facilitando a otimização de sua geometria em relação a seu carregamento. Ainda como vantagem, a obtenção de perfis rígidos a partir de chapas finas, traz boa relação massa por resistência, este fato fez o PFF alcançar lugar de destaque nas estruturas de aço. (NANDHAKUMAR; RAMESH; SREEVIDYA, 2019)A presente pesquisa focou em analisar e comparar a resistência mecânica de um perfil de aço tubular circular convencional (modelo encontrado no comércio) dobrado em mesa de roletes e um perfil de aço tubular circular formado em prensa dobradeira, com as execuções de doze e seis dobras. Foram avaliadas a resistência à compressão e a resistência à flexão dos elementos citados, por ensaio de compressão direta e flexão estática a quatro pontos.
Análise do concreto de pós reativos sustentável com dois diferentes tipos de areia
Authors: Piccinini Ângela Costa , José Jonas Carvalho
Published: March 2022

1.    IntroduçãoDevido às demandas do mercado da construção civil, novos materiais precisam ser desenvolvidos, seja em função da necessidade de maior capacidade de carga, de menor permeabilidade, de maior durabilidade, ou de quaisquer características necessárias para sua aplicação.[1] Segundo Soto [2], após o concreto convencional, já houve o desenvolvimento do concreto de alta resistência, o concreto de alto desempenho e, mais recentemente, o concreto de ultra alto desempenho. O concreto de pós reativos ou somente CPR pode atingir resistências de um concreto de ultra alto desempenho. São concretos formados de partículas com diâmetro máximo menor que 2mm, que estão aplicados em elementos estruturais. O material oferece grandes resistências à compressão e, também, à tração e à flexão, quando utilizada cura térmica. [3]. No CPR, por ser uma mistura composta por materiais de baixa granulometria, são eliminados os vazios da estrutura internamente, ganhando uma maior resistência e homogeneidade. A utilização do CPR em outros países já possibilitou construções mais leves, esbeltas, de baixo custo de manutenção e com maior vida útil. O custo e a metodologia de produção são as desvantagens. Com isso, este trabalho visa diminuir o custo da mistura de um CPR, além de presar pela parte ambiental, com a substituição em, aproximadamente, 35% de cimento pela escória de alto forno e com dois tipos diferentes de areia. Não será utilizada cura térmica na produção.2.        MetodologiaO traço foi baseado na pesquisa de Yang et al [4]. Os materiais constituintes do CPR foram cimento CP-V ARI, escória de alto forno, sílica, areia, superplastificante e relação água/cimento de 0,16. Foram analisados 12 corpos de prova, sendo 6 com areia n. 50 (retida na peneira 0,3mm) padronizada, fornecida pelo Instituto de Pesquisa e Tecnologia, e 6 com areia de praia da região de Osório, RS, com diâmetro médio de 0,15 mm. Os corpos de provas (CP) foram submetidos a ensaios de compressão axial aos 7 e aos 28 dias.3.                  ResultadosA resistência à compressão com areia do IPT, aos 7 dias foi de 73,49 MPa, sendo 63,64% acima da resistência com a areia de praia. E aos 28 dias, com areia de praia, a resistência foi de 62,22 MPa e com areia do IPT de 84,7 MPa. Com relação à idade, o aumento foi maior, 38,54%, com a areia de praia, dos 7 aos 28 dias.4.                  ConclusõesPor ser um concreto ecoeficiente, com menor consumo de cimento, reduzindo custo e impacto ambiental, os resultados encontrados foram satisfatórios, ficando acima da média para um concreto comum, e com maior durabilidade por possuir menos vazios.  Pode-se perceber que com a utilização de uma areia padronizada os resultados da resistência à compressão foram mais satisfatórios.
De Atividade Multidisciplinar para a Curricularização da Extensão: um relato de experiência no curso de Engenharia Civil da Unesc
Authors: Zancan Evelise Chemale , Possamai Katiana , Virtuoso Tatiane Santos
Published: March 2022

Iniciamos esta escrita tomando como empréstimo a ideia do filósofo Zygmunt Bauman (2001), quando de forma metafórica, diz que a sociedade vive um tempo líquido, as coisas não perduram, perdem-se e as pessoas passam a ser mais individualistas. No caminho contrário, ou melhor, com uma proposta contrária a isso, no ano de 2020, precisamente no primeiro semestre, buscando a coletividade, as disciplinas de Introdução a Engenharia Civil, Produção e Interpretação de Texto e Sociologia uniram-se para uma prática multidisciplinar com os acadêmicos do curso de Engenharia Civil, matriculados na primeira fase. Dessa proposta pedagógica culminou em um projeto maior, previsto pelos documentos norteadores da educação em nível superior, a Curricularização da Extensão, objeto esse que passa a ser relatado nesta escrita.
Análise da contribuição das FinTechs para o crescimento econômico na América Latina no período de 2008 a 2018 à luz do modelo schumpeteriano
Authors: Cossenzo Fábio
Published: March 2022

Uma das maneiras mais importantes de que os diversos países do mundo dispõem para evitar a pobreza e melhorar a qualidade de vida da população é promovendo o seu crescimento econômico. Na América Latina, os países ainda não alcançaram o nível de países desenvolvidos, de modo que esta temática é de maior relevância. Desde 2008, com o surgimento das FinTechs, a indústria financeira sofreu uma disrupção tecnológica, que remonta ao conceito de “destruição criativa” de Joseph Schumpeter, tornando interessante a modelagem do crescimento econômico e o impacto trazido pelas inovações das FinTechs por meio de um modelo endógeno schumpeteriano de crescimento econômico. O objetivo geral do trabalho é analisar como o PIB per capita, PPC (dólar), dos países selecionados da América Latina (Colômbia, Peru, México, Argentina, Chile e Brasil) foi influenciado pelos fatores relacionados ao surgimento de FinTechs nesses países após a crise financeira global de 2008. Os resultados apontam para a utilidade do modelo econométrico proposto, pois o modelo foi considerado apropriado pelos testes de significância para os seis países da América Latina observados. Dentre os fatores relacionados ao surgimento de FinTechs, os mais relevantes para o crescimento econômico dos países foram o inverso do tempo médio de existência das FinTechs sediadas no país, a quantidade de FinTechs sediadas no país e a quantidade de FinTechs voltadas para a tecnologia de inteligência artificial.
Níveis de concentração e concorrência dos bancos brasileiros e seus conglomerados: de Tombini a Goldfajn
Authors: Vieira Edson Roberto , Queiroz Antônio Marcos de , Barbosa Cleidinaldo De Jesus , Moura Danilo Pereira de Souza
Published: March 2022

O objetivo desse trabalho é avaliar a evolução da concentração bancária no país no período 2010-2017 e verificar as características da concorrência na indústria bancária no Brasil, por meio do modelo de Panzar & Rosse. Foram realizadas análises dos bancos por unidade de negócio (CNPJ) e também dos conglomerados financeiros do sistema financeiro nacional. O modelo foi aplicado sobre os dados dos dois diferentes períodos da liderança do Banco Central entre os anos de 2010 a 2017: primeiramente sobre a gestão de Alexandre Tombini e logo em seguida sobre a gestão de Ilan Goldfajn. O método utilizado para realização das estimações foi o Feaseble Generalized Least Squares – FGLS. As análises realizadas sugeriram haver significativa concentração bancária no país e intensificação desse quadro no recorte temporal estudado. Já a aplicação do modelo Panzar & Rosse indicou a ocorrência de forte poder de mercado no setor bancário doméstico, embora a análise por período tenha dado indícios de melhora da concorrência entre 2016 e 2017.
Neurobiology as an Interdisciplinary Science in the System of Natural Sciences
Authors: Bilyk Valentyna , Dimitrova Alla
Published: March 2022

The presence of neurobiology as an interdisciplinary science in the system of natural sciences has become the basis for the development of the academic discipline "Fundamentals of Modern Neurobiology" as a component of the natural science training of future psychologists in higher education institutions. The main aim of the article is to structure the above-mentioned discipline to deepen and systematize the natural science knowledge previously mastered by psychology students to modern ideas about the physiological mechanisms of mental activity and human behavior, the causes of occurrence and the neural mechanisms of the main psychopathologies. To this end, one has achieved a number of partial results: a) the analysis of modern neurobiological sources has made it possible to determine the main areas of neurobiology as an interdisciplinary science in the system of the natural disciplines; b) one has justified the expediency of using interdisciplinary links when structuring the course on fundamentals of modern neurobiology; c) one has selected the three most promising areas of neurobiological research relevant to structuring the course on fundamentals of modern neurobiology. It has allowed one to design an integrative academic discipline "Fundamentals of modern neurobiology", which, combining three interdependent and interconnected modules, namely: "Neurobiological essence of human connection with the environment", "Cognitive neurobiology and modern ideas about the higher nervous activity of a person", "neurobiological changes and mechanisms of dysfunctions of the nervous system, higher nervous activity and sensory systems ", - will contribute to the effective implementation of the transformation of the content of natural science training of future psychologists, taking into account current trends in the present and the current state of development of neurobiological sciences.
Foreign Language Competence Development of University Students and its Evaluation in the Context of Modern Neuroscience
Authors: Dovhanchyna Ruslana , Povoroznyuk Roksolana , Kyrychenko Svitlana , Petrova Anastasiia , Bailiuk Nataliia , Kolodii Bogdana
Published: March 2022

The article reviews the literature, the main trends and prospects for building and, to a greater extent, evaluation of foreign language competence with university students in the context of modern neuroscience. For the first time, neuroscientific aspects in the now common methods of evaluation of foreign language competencies are determined and the expediency of using the associative method as an effective development and evaluative tool is substantiated. It is found that the neuro-approach at the level of linguodidactics in the evaluation and building linguistic and communicative competencies with students is possible with appropriate and methodically modeled actualization of logical-associative relations of free subjective meanings of words and obligatory (paradigmatic) meanings. The international significance of the article lies in its summary nature related to the methods of evaluating foreign language competencies, determining the relative universality and accessibility of the associative method as the most accessible of the neuro-oriented and accessible to the average higher education language teacher.
The Usage of Modern Platforms and Online-Services for Organizing of the Distance Educational Process in the Context of Modern Neuroscience
Authors: Vasylenko Olena , Bailiuk Nataliia , Opanasenko Olena , Apolonova Liliia , Viktorova Lesia , Rohulska Anna
Published: March 2022

The paper is focused on the question of remote learning a foreign language in the context of neuroscience. The notions of “distance training”, “neuropsychology”, and “pedagogic technologies of remote teaching ” have been cleared up. It has been emphasized that an educational institution is free to choose its own model of the organizing of remote training. It has been pointed out that neuropsychology is based on experimental and clinical neuropsychology and that the first neuropsychological research had been carried out by L. S. Vygotskyi (1956) and A. Luriya (1965). The articles of domestic and overseas scholars, which contain critical analysis of remote teaching a foreign language, have been reviewed. The survey of different countries scientists' publications, concerning foreign language distance teaching's directions of the study, has been clarified. The advantages of the distance teaching have been defined. It has been pointed out that autonomic activities of a student cannot be passively organized. The advantages and disadvantages of home-schooling have been clarified. The accent has been made on the usage of modern platforms and online-services, particularly Moodle and Google Classroom. The influence of neuropsychology on higher mental processes has been explored. It has been noted that the lack of “live” social relationship is finally dangerous, especially for children, and emphasized that while organizing remote training process cognitive exercises should be used to boost children’s brain functioning. The accent has been made on the necessity of cognitive activities for enhancing children's concern for studying. The unique example of the usage of A. Luriya’s (1964) and M. Rosenzweig's (2009) methodologies has been given. The well-known master on school psychology B. Arrowsmith-Young’s study (2012) on remedial work with children, who have problems in learning, has been analyzed.
Communication Training of Future Sports Coaches in the Context of Neurophysiological Patterns
Authors: Nenko Yuliia , Medynskyi Serhii , Maksymchuk Borys , Lymarenko Lidiia , Rudenko Larysa , Kharchenko Serhii , Kolomiets Andriy , Maksymchuk Iryna
Published: March 2022

The article presents experimental verification of improving communicative training for future sports coaches in the context of neurophysiological patterns by expedient changes in pedagogical conditions, namely, forming a value attitude of students towards future professionally-oriented communicative activity; enhancing interactive learning methods; improving educational and methodical support; optimizing the subject-subject interaction of participants in the educational process in simulated situations of professional communication. The research aims to experimentally verify the above-mentioned pedagogical conditions and identify levels of indicators in future sports coaches’ preparedness for professionally oriented communicative activity. The research involved 105 students of the experimental group and 106 students of the control group, who voluntarily agreed to participate in the experiment. Research methods include the elaboration of the author’s didactic material, modelling of new pedagogical conditions and diagnostic methods. Diagnosis of levels of indicators in future sports coaches’ preparedness for professionally oriented communicative activity is carried out with the help of the diagnosed complex of both standard and adapted and modified or specially developed following criteria and indicators of the investigated phenomenon of author’s methods. After the formative experiment, the number of students with high and average levels of preparedness for professionally oriented communication activities has increased in EG (by 12.4% and 13.3%, respectively) and at the same time, the number of low-level students has decreased (by 25.7%). The results of the experimental work provide an opportunity to approve the effectiveness of the introduced pedagogical conditions of professionally-oriented communication training for future sports coaches.
The Effects of the Pandemics on Ethnic Roma
Authors: Hertanu Margareta
Published: March 2022

This article shows aspects captured in the research conducted at the beginning of 2021 with Roma ethnics from Iasi County and refers to the effects of the pandemic on Roma ethnics. For a start, the paper presents a short history of the Roma, their origins, their migrations around the world, the way they arrived on Romanian territory. The period of slavery of the Roma, their liberation, carried out by the ruler Alexandru Ioan Cuza around 1860, the period of the Holocaust in the Second World War, when due to a racist doctrine adopted by the Romanian State, the Roma were deported and subjected an extermination program, overcoming these unfortunate periods. The article also includes a brief description of the Roma from Iasi County and from the city of Iasi, continuing with the representation of the disease in the Roma; what does the disease mean for the Roma, how can they avoid it, what measures do they take to defend themselves against the disease, what kind of practical medicine. The article presents the research method used, the most suitable for the research group, this being the focus group. The subjects that were chosen for research are described and then the effects of the pandemic on Roma ethnics are presented, on a social, personal and psychological level. What they experienced from a social point of view during the pandemic, how social events unfolded for them, how they related socially; personally, how they managed this challenge from a personal point of view, what changes or improvements caused the pandemic; psychologically the feelings they had, the feelings they tried, the psychological struggle that took place inside them. The conclusions conclude this article by showing what the pandemic meant for the Roma ethnics and how they overcame it.
Corrective Support in the Context of Psychological Assistance to Children with Psychophysical Disorders
Authors: Afuzova Hanna , Ogorodniychuk Zoya , Usyk Dmytro , Omelchenko Iryna , Kobylchenko Vadym , Fedorenko Myroslav
Published: March 2022

The relevance of our research is due to the need to improve the system of training specialists in the field of special psychology, due to the fact that the applied tasks of special psychology is the training of highly qualified and competitive specialists to work with persons with psychophysical disorders. This will positively affect the quality of their future professional activities in correctional support in educational and rehabilitation institutions, especially in the conditions of the transition period to inclusive education. The leading place in the system of psychological assistance to children with psychophysical disabilities is occupied by psycho-correctional support, especially in the context of the transition of modern special education to social integration and inclusive education of persons with psychophysical disabilities. The effectiveness of psycho-correctional support will depend on the psychological readiness of future psychologists for professional interaction with this category of people. First of all, the immediate tasks of psychological correctional support for children with psychophysical disabilities are their psychosocial adaptation. At the stage of integration of a child with mental and physical disabilities through inclusion in the circle of peers with a normal level of development, the psychological support of families who upbringing such children is also especially important. The stimulating function of a professional orientation, which ensures professional and personal stability, is clearly actualized during corrective support for children with psychophysical disabilities, regardless of the negative impact of external factors.
Psychological Safety of the Individual in Normal and Extreme Conditions of Professional Activity: Neurophysiological Aspects
Authors: Lazorko Olha , Panchuk Nataliia , Borysiuk Olha , Kulchytska Anna , Borysenko Oksana , Khavula Roman
Published: March 2022

Psychological signs of professional safety in special conditions of professional activity are considered in the context of comparison of specificity of performance of professional activity in normal and special (extreme) conditions and disclosure of specific requirements to experts of professions of risk group are considered. It is noted that human activity in special conditions is associated with mental stress and is often accompanied by stress. The purpose of the study is to summarize, classify and determine the relevance of the Ukrainian theory and practice of occupational safety against the background of the latest trends and challenges. It is emphasized that the process of overcoming an emotionally stressful situation depends on the mental states of a person, the integral characteristic of which in certain conditions forms a neuro-functional state; the algorithm of the analysis of stay of the person in emotionally-tense situations is considered; outlined quantitative and qualitative indicators of the result of activities in special conditions that determine its quality, productivity and reliability; the content of the professional norm, the main figure of observance of which is a person is determined. It is stated that performing professional activities in special conditions is often combined with danger to health and life. Appearance of stressful situations, require the employee to use individual resources (personal, cognitive, social and instrumental) to overcome them. Ensuring human life in special conditions requires the use of adaptive resources of the specialist, which ensure the activation of productive processes, and determine the construct of occupational health of the individual specialist.
Yoga and the States of Consciousness. A Perspective of M. Eliade on the Yoga Phenomenon
Authors: Cucu Marius , Lența Oana
Published: March 2022

In this paper we seek to emphasize the relevance of Eliade's research beyond time, to see why meditation would be useful for the mind of the contemporary man in search of inner balance. Thus, we will analyze the Hindu metaphysical concepts and principles on which Yoga was developed, the distinctions between Yoga-sutra, as a central theoretical and practical current, and secondary typologies, and how the reader can position himself to make progress in probing yogic reality or fact anchored in the dynamics of the unconscious, from the perspective of Mircea Eliade and some researchers passionate about this field.
The Necessity of Using Adaptive Coping Mechanisms in the Context of Online Teaching
Authors: Jiboc Angela Mariana
Published: March 2022

This article is based on a study in which we investigated the relationship between coping mechanisms manifested by students and their reading level measured by number of errors and time, reading speed comprehension and writing in the case of one group of students (N = 55) with ages between 12-14 years. For this purpose, the Battery for the assessment of developmental dyslexia and dysgraphia was used- DDE-2. The Battery includes eight subtests: five for the analysis of the reading process and three for the analysis of the writing process, and the CERQ Cognitive Emotion Regulation Questionnaire identifies nine coping strategies. The results show that, in general, our group adopts highly adaptive coping strategies in stress management, especially refocusing on planning, positive reassessment, while their dysfunctional coping mechanisms are: ruminating, self-blame.
Phosphoryl guanidine oligonucleotides as primers for RNA-dependent DNA synthesis using murine leukemia virus reverse transcriptase
Authors: Dyudeeva E. S. , Pyshnaya I. A.
Published: March 2022

Modern approaches to the detection and analysis of low-copy-number RNAs are often based on the use of RNA-dependent DNA polymerases, for example, in reverse-transcription PCR. The accuracy and efficiency of cDNA synthesis in the reverse-transcription reaction catalyzed by reverse transcriptase (RNA-dependent DNA polymerase) significantly affect the correctness of the results of PCR diagnostic assays and/or RNA sequencing. In this regard, many studies are focused on the optimization of the reverse-transcription reaction, including the search for more perfect primers necessary to obtain a full-length DNA copy of RNA under study. The best-known completely uncharged analogs of oligonucleotides – morpholine oligonucleotides and peptide nucleic acids – cannot be substrates for enzymes that process nucleic acids. The aim of this work was to conduct a pilot study of uncharged phosphoryl guanidine oligodeoxyribonucleotides (PGOs) as primers for mouse leukemia virus reverse transcriptase (MMLV H-). Specific features of elongation of partially and completely uncharged PGO primers were investigated. It was demonstrated that PGOs can be elongated efficiently, e.g., in the presence of a fragment of human ribosomal RNA having complex spatial structure. It was shown that the proportion (%) of abortive elongation products of a PGO primer depends on buffer ionic strength, nucleotide sequence of the primer, and the presence and location of phosphoryl guanidine groups in the primer. The results indicate the suitability of PGOs, including completely electroneutral ones, as primers for reverse-transcription PCR, thereby opening up new prospects for the creation of experimental models for the analysis of highly structured RNA.
Specific shoot formation in Miscanthus sacchariflorus (Poaceae) under different environmental factors and DNA passportization using ISSR markers
Authors: Dorogina O. V. , Nuzhdina N. S. , Zueva G. A. , Gismatulina Yu. A. , Vasilyeva O. Yu.
Published: March 2022

The generic complex Miscanthus Anderss. (Poaceae) is a unique example among herbaceous plants characterized by high values of growth of aboveground vegetative mass and practical use as a valuable source of alternative energy. Miscanthus is one of the most efficient solar energy accumulators, and since phytomeliorative use implies the cultivation of these resource plants in inconvenient and semi-shady areas, the question about the effect of insufficient lighting on the productivity of Miscanthus arises. As a result of a long-lasing introduction effort, the Central Siberian Botanical Garden SB RAS created a population of Miscanthus sacchariflorus (Maxim.) Benth., which has good prospects for growing under the conditions of the forest-steppe area in Western Siberia. The goals of our study were: (1) to determine the peculiarities of shoot formation, (2) to assess the cellulose and lignin accumulation in M. sacchariflorus populations under different lighting conditions and (3) to perform a DNA passportization of the Miscanthus population by ISSR marking. Evaluation of shoot formation and the amount of accumulated cellulose and lignin in plants was carried out under different degrees of illumination: one variant was grown in a sunny area, and the other, in partial shade. As a result of analysis of variance, it was found that the number of shoots does not depend on environmental conditions, but on the age of the plant, while environmental conditions have a significant effect on plant height. Although the samples of both M. sacchariflorus variants were characterized by different rates of creation of a continuous projective cover, plants in semi-shaded areas formed up to 89.34 % of shoots compared to their peers in illuminated areas, which did not affect significantly the size of the aboveground mass and the cellulose content in it. As a result of ISSR-analysis of genomic DNA in the M. sacchariflorus population, unique molecular polymorphic fragments were identified, which can be used for identification and DNA passportization at the inter-population level. Thus, the complex use of M. sacchariflorus as a valuable meliorative and bioenergetic culture is due to the high adaptive potential of this species. It was found that the illumination factor has virtually no effect on the amount of the cellulose content in the shoot, and a reduced content of the technologically undesirable lignin was observed in plants growing in the partial shade conditions.
The functional insight into the genetics of cardiovascular disease: results from the post-GWAS study
Authors: Bryzgalov L. O. , Korbolina E. E. , Damarov I. S. , Merkulova T. I.
Published: March 2022

Cardiovascular diseases (CVDs), the leading cause of death worldwide, generally refer to a range of pathological conditions with the involvement of the heart and the blood vessels. A sizable fraction of the susceptibility loci is known, but the underlying mechanisms have been established only for a small proportion. Therefore, there is an increasing need to explore the functional relevance of trait-associated variants and, moreover, to search for novel risk genetic variation. We have reported the bioinformatic approach allowing effective identification of functional non-coding variants by integrated analysis of genome-wide data. Here, the analysis of 1361 previously identified regulatory SNPs (rSNPs) was performed to provide new insights into cardiovascular risk. We found 773,471 coding co-segregating markers for input rSNPs using the 1000 Genomes Project. The intersection of GWAS-derived SNPs with a relevance to cardiovascular traits with these markers was analyzed within a window of 10 Kbp. The effects on the transcription factor (TF) binding sites were explored by DeFine models. Functional pathway enrichment and protein– protein interaction (PPI) network analyses were performed on the targets and the extended genes by STRING and DAVID. Eighteen rSNPs were functionally linked to cardiovascular risk. A significant impact on binding sites of thirteen TFs including those involved in blood cells formation, hematopoiesis, macrophage function, inflammation, and vasoconstriction was found in K562 cells. 21 rSNP gene targets and 5 partners predicted by PPI were enriched for spliceosome and endocytosis KEGG pathways, endosome sorting complex and mRNA splicing REACTOME pathways. Related Gene Ontology terms included mRNA splicing and processing, endosome transport and protein catabolic processes. Together, the findings provide further insight into the biological basis of CVDs and highlight the importance of the precise regulation of splicing and alternative splicing.
DNA metabarcoding of benthic algae and associated eukaryotes from Lake Baikal in the face of rapid environmental changes
Authors: Bukin Yu. S. , Kravtsova L. S. , Peretolchina T. E. , Fedotov A. P. , Tupikin A. E. , Kabilov M. R. , Sherbakov D. Yu. , Mincheva E. V.
Published: March 2022

Here we report new data describing the biodiversity of phytobenthic communities based on DNA-metabarcoding using the 18S rDNA marker and the Illumina MiSeq system. The study was initiated due to the blooming of filamentous algae (mainly of the genus Spirogyra) and cyanobacteria in the coastal zone of Lake Baikal under climate change and anthropogenic impact. The composition and taxonomic diversity of algae and other organisms associated with them on different sites of Lake Baikal (near Bolshoi Ushkaniy Island, in Listvennichny Bay) and in the Kaya (within the city of Irkutsk, located in the same drainage basin as Lake Baikal) were determined using DNAmetabarcoding. About 15 thousand reads of the 18S rRNA marker were obtained by applying NGS (next-generation sequencing). The species of algae dominating in the number of reads, as well as the difficult-to-identify taxa (Stramenopiles, Alveolata, Euglenozoa, Chromista, Rhizaria, Amoebozoa, etc.), which play an important role in the functioning and formation of the structure of algal communities, were revealed. The Shannon index of the communities studied ranges from 1.56 to 2.72. The advantages and weaknesses of using DNA-metabarcoding based on the 18S rRNA gene fragment for studying the structure of algal communities are shown. The advantage of this method is the possibility to more fully determine the diversity of eukaryotes taxa, which are difficult to identify by morphology, without involving a large number of specialists, while the disadvantage of the method is the distortion that may occur during the PCR. Here, ways of solving this problem are proposed. The results of the study show that the analysis of the minor component of the eukaryotic community in samples (organisms with low biomass) consisting of a mixture of multicellular and unicellular organisms requires a read-depths of at least 100,000 sequences per sample. In general, the DNA-metabarcoding method is recommended for studying the structure of algal communities and eukaryotes associated with them.
Effect of diurnal variation on body composition under consideration of selected chronobiological marker systems
Authors: Dittmar Manuela , Raschka Christoph , Koch Horst J.
Published: March 2022

Diurnal variation in body composition in relation to chronobiological parameters was analyzed in 27 healthy students (22-29 years) four times over one day from 5:35 to 0:15 h. Body composition was determined by multifrequency bioimpedance analysis at fixed frequencies (1, 5, 50, 100 kHz). Resistance (R) and reactance (Xc) were measured. Total, extra and intracellular body water (TBW, ECW, ICW), lean body mass (LBM), and fat mass (FM) were derived, and blood pressure and body temperature were measured. Friedman's ANOVA with post hoc Wilcoxon matched pairs tests revealed a diurnal variability. R and Xc declined in the course of the day. Weight, TBW, ECW, ICW, LBM and ECM increased, whereas height decreased. Chronobiology did not significantly influence FM. Body composition variables displayed inverse associations to RRdiastolic. The diurnal decrease is probably influenced by food and fluid intake. the representative values for body composition should be the morning measures.
Recent trends in stature of 14-year-old boys from Wrocław, Poland
Authors: Kołodziej Halina , Kozieł Sławomir
Published: March 2022

The aim of this study was to investigate the educational groupspecific secular trends in stature of 14-year-old boys from Wrocław. The study was based on two cohorts of boys measured in 1987 and 1997. On the basis of mother and father education level divided into three categories, social sub-groups were selected. During the period 1987-97 the mean stature of 14-year-old boys has risen from 163.6 cm in 1987 to 165.6 cm in 1997. Growth trends were positive in all sub-groups selected on the basis of father education. The analysis of secular changes in body height within the separated social sub-groups showed that boys whose fathers had a university education were the tallest and boys whose fathers had basic vocational or elementary school education were the shortest. The greatest increment in body height (2.82 cm) took place in the sub-group of boys whose fathers had secondary school education. In all of the sub-groups selected on the basis of mother education the growth trends were positive. The boys from the sub-group where the mother had secondary school education experienced the largest increment in body height during the period 1987-97.
Nowe spojrzenie na państwo w czasach nowożytnych
Authors: Markiewicz Mariusz
Published: March 2022

Autor w swojej pracy przedstawia problem związany z używaniem pojęcia „absolutyzm”. Uważa on, wraz z innymi wymienionymi przez niego badaczami, że termin ten dobrze obrazuje sytuację polityczną Europy XIX wieku, natomiast stosując go do opisywania czasów nowożytnych, powoduje liczne nieporozumienia. Badacz przytacza propozycje terminów odpowiednich dla tego okresu i dla poszczególnych państw.
Postawa polityczna prymasa Michała Jerzego Poniatowskiego w latach 1789–1792
Authors: Butterwick Richard
Published: March 2022

Autor w swoim artykule analizuje wnioski, jakie prymas Michał Jerzy Poniatowski wyciągnął z obserwacji Francji i Anglii, w kontekście jego zaangażowania w politykę Sejmu Czteroletniego w okresie od jesieni 1791 do wiosny 1792 r., a konkretnie Badacz zajmuje się jego stanowiskiem wobec Konstytucji 3 maja, licytacji królewszczyzn i cenzury duchownej oraz nad jego stosunkami z posłem francuskim.
Wokół ustawy o Sejmie z 12 maja 1791 r.
Authors: Szczygielski Wojciech
Published: March 2022

Autor swoją pracę poświęcił tematyce związanej z uchwaleniem ustawy regulującej funkcjonowanie najwyższego organu ustrojowego państwa, czyli Sejmu, co miało miejsce w dniach 12 i 16 maja 1791 r. Przyjmuje się, że podjęta wówczas decyzja sejmowa, mieszcząca się w nurcie ustawodawstwa wykonawczego wobec „Ustawy Rządowej”, była wyraźną koncesją na rzecz republikanizacji ustroju, stanowiąc swego rodzaju rewizję Konstytucji 3 maja.
yplomacja francuska wobec kryzysu brytyjskiego imperium kolonialnego w Ameryce Północnej w latach 1774–1775
Authors: Robak Piotr
Published: March 2022

Autor w swojej pracy analizuje kwestię dyplomatyczną dotyczącą polityki Francji wobec kryzysu brytyjskiego imperium kolonialnego w Ameryce Północnej w latach 1774-1775. Analiza ta zostanie dokonana zarówno w aspekcie kolonialno-morskim, jak i europejskim.
Rewolucja a Kościół. Polityka religijna Konstytuanty w świetle doniesień prasy warszawskiej z lat 1789–1791
Authors: Karkocha Małgorzata
Published: March 2022

Niniejszy tekst ma na celu omówienie polityki religijnej pierwszego Zgromadzenia Narodowego we Francji, czyli Konstytuanty. Bazę źródłowa rozważań stanowią polskojęzyczne periodyki typu informacyjnego ukazujące się w stolicy Rzeczypospolitej w latach 1789-1791. Należały do nich „Gazeta Warszawska”, „Pamiętnik Historyczno-Polityczno-Ekonomiczny” oraz „Gazeta Narodowa i Obca”.
Distribution, Maturity, Age and Growth of Gray Snapper (Lutjanus griseus) in the Northwestern Gulf of Mexico
Authors: Anderson Joel , McDonald Dusty , Getz Ethan , Weixelman Roberta , Grubbs Fay , Ferguson Jason
Published: March 2022

Recent population expansion of Gray Snapper, Lutjanus griseus, in the northern Gulf of Mexico is driving increasing catch in the recreational fishery in Texas. We assessed long—term trends in distribution and abundance of Gray Snapper in Texas using fishery—dependent and fishery—independent data collected by the Texas Parks and Wildlife Department in the years 1980 — 2019. Boosted regression trees (BRT) were used to evaluate factors (water quality, season, depth, bay and inlet distance) driving Gray Snapper presence in fishery—independent samples of juveniles (seines) and subadults (gill nets) found in estuaries. Estuarine Gray Snapper were subsequently sampled from gill nets, and otolith age and gonad development were evaluated microscopically to assess patterns of age, growth, and maturity. Increasing Gray Snapper abundance in Texas was coupled with expansion of the population age structure in comparisons before and after 1993. Gray Snapper juveniles and subadults encountered in Texas estuaries are generally associated with lower bays and offshore passes, and are more common in the late summer/early fall. Comparison of size (total length in mm) of recreational catch inshore versus offshore suggests that mature adults recruit to offshore habitats around 409 mm TL, or around 3 years old, which is approximately coincident with the onset of sexual maturity. Increasing abundance coupled with an expanding age structure of Gray Snapper in Texas have co—occurred with increasing winter temperatures over time. Population expansion could be facilitated by management measures that improve overwinter survival of juveniles and subadults in estuaries prior to offshore recruitment.
UČENJE NA DALJINU IZ UGLA NASTAVNIKA, UČENIKA I RODITELJA
Authors: Miražić-Nemet Dragica , Surdučki Tatjana
Published: March 2022

Uvođenjem vanrednog stanja u Srbiji usled epidemiološke situacije u zemlji, obustavljen je neposredni obrazovno-vaspitni rad u školama, a nastavak obrazovanja obezbeđen je kroz učenje na daljinu. Ministarstvo prosvete, nauke i tehnološkog razvoja organizovalo je edukativne emisije na televiziji, dok su škole dobile zadatak da nađu načine za komunikaciju na daljinu sa svojim učenicima i da im, pored postojećih edukativnih emisija, pružaju podršku u učenju. Budući da učenje na daljinu do sada nije bilo u većoj meri zastupljeno u obrazovnom sistemu u Srbiji, naročito kada je u pitanju osnovno obrazovanje i vaspitanje, namera ovog istraživanja je bila da utvrdi kako je započelo učenje na daljinu, koji kanali komunikacije sa učenicima su uspostavljeni i šta učenici i njihovi roditelji misle o ovakvom načinu rada. Rezultati pokazuju da je većina nastavnika i učenika uspostavila adekvatne kanale komunikacije, da su učenici aktivno uključeni u učenje na daljinu, ali i da su podeljena mišljenja o opterećenosti učenika sadržajima i načinom rada. Na osnovu dobijenih rezultata, kreiran je set preporuka za unapređivanje nastave na daljinu u trenutnoj situaciji. Takođe, nameće se pitanje na koji način, po normalizaciji uslova i povratku učenika u škole, uvrstiti učenje na daljinu u redovan obrazovno-vaspitni rad.
NE – RIJEČ KOJA LIJEČI
Authors: Jeličić Ruža
Published: March 2022

Svaki dobar roditelj poželjet će reagirati na ono što u određenom trenutku motivira dijete. Početna motivacija često uključuje duboko nezadovoljstvo koje dijete osjeća, što obično odražava mnogo dublje potrebe sadržane u problemu ili netrpeljivosti. Nezadovoljstvo je jedna od najjačih motivacijskih sila za promjene. Ispod očite površine redovito se nalazi puno toga što dijete nastoji predstaviti. Problemi i prepreke u svojoj su srži značajni, razvojni, koherentni i potencijalno transformirajući. Energija sukoba je energija transformacije. Iskreno reći kako se osjećamo i što želimo, a što ne želimo važno je za naše dostojanstvo i samopoštovanje. Ne služi za ograđivanje i održavanje osobnog prostora. Prenosi poruku: ,,To sam ja sa svojim interesima, potrebama i željama!“ Ako se pravilno koristi, to je sredstvo neovisnosti i obrane od eksploatacije. Potrebna je hrabrost da se izgovori, jer sa sobom nosi opasnost od sukoba, ali potrebno je za postavljanje osobnih granica.
PRIMENA RADIONICA U PRVOM CIKLUSU OBAVEZNOG OBRAZOVANJA
Authors: Milanović Nedeljko M. , Maksimović Jelena Ž.
Published: March 2022

Polazeći od slabosti današnje nastave u kojoj dominira frontalni oblik rada, nastojali smo da predstavimo mogućnosti i relevantnost primene radionica kao inovativne metode u radu sa učenicima. U ovom radu predstavljeni su rezultati empirijskog istraživanja koje je imalo za cilj da utvrdi i analizira stavove učitelja prema radionicama i njihovoj primeni u prvom ciklusu obaveznog obrazovanja, kako bi se unela moguća poboljšanja i nastava učinila kreativnijom, zanimljivijom i produktivnijom. Uzorak je obuhvatio 106 učitelja. Analizirani rezultati istraživanja prikazuju da učitelji imaju pozitivne stavove o radionicama, ali da ih u školskoj praksi nedovoljno primenjuju. Učitelji smatraju da se primena radionica može učiniti učestalijom dodatnim edukacijama, rasterećenjem nastavnog programa i buđenjem svesti kod učitelja o uvođenju radionica kao inovacije u nastavi. Kako bismo uspeli u ostvarivanju zadataka savremene škole, neophodno je značajnu pažnju posvetiti i radioničarskom načinu rada, jer on sa sobom nosi koncept aktivnog i kooperativnog učenja, u kome se znanja i veštine stiču kroz igru, zabavu i saradnju.
ZNAČAJ UPOTREBE STRATEGIJA ZA UČENJE STRANOG JEZIKA NA NIVOU OSNOVNE ŠKOLE
Authors: Crnogorac Stanišljević Bojana
Published: March 2022

Ovaj rad nastoji da teorijski sagleda i istakne značaj strategija za učenje jezika, prvenstveno na početku učenja stranog jezika, kao i da pruži određene smernice za nastavnike. U savremenoj nastavi, strategije za učenje stranog jezika imaju važnu ulogu korisnog sredstva koje učenicima pomaže u učenju stranog jezika i u prevazilaženju prepreka sa kojima su sreću. Tako se u radu prvo navode definicije, klasifikacije i najvažnije karakteristike strategija za učenje stranog jezika, kao i njihov značaj i uloga u nastavi stranog jezika, što je potkrepljeno nizom raznih istraživanja. Upoznavanjem učenika osnovne škole sa što većim brojem strategija predstavlja zadatak od izuzetne važnosti za nastavnike te se zato naglašava delotvornost obuke strategijama za učenje. Zatim se razmatra najraniji uzrast na kojem je učenik sposoban da izveštava o primeni strategija. Dat je pregled najvažnijih istraživanja do sada, sa posebnim osvrtom na istraživanja u našoj zemlji. Naposletku su date pedagoške implikacije koje uključuju neophodnost istraživanja primene strategija za učenje stranog jezika na osnovnoškolskom uzrastu, kao i važnost osposobljavanja nastavnika koji treba da podučavaju učenike strategijama u svojim učionicama. Rad je podstaknut činjenicom da se dobre navike u učenju stranog jezika, koje uključuju primenu strategija za učenje, formiraju u najranijem dobu.
THE BELIEFS OF PRESCHOOL TEACHERS AND FUTURE PRESCHOOL TEACHERS ABOUT THE BASIC POSTULATES OF THE PRESCHOOL CURRICULUM FRAMEWORK - YEARS OF ASCENT
Authors: Velišek Otilia J
Published: March 2022

U radu se istražuju profesionalna uverenja vaspitača i njihova povezanost i usklađenost sa osnovnim teorijskim postulatima  koncepta novih Osnova programa prdškolskog vaspitanja i obrazovanja Godine uzleta (2018). Cilj istraživanja je da se utvrdi u kojoj meri su usklađena i povezana uverenja vaspitača i budućih vaspitača (studenata) sa postulatima novih Osnova programa, kao i na koji način oni razumeju određene postulate iznete u ovom zvaničnom dokumentu. Korišćen je metod deskriptivne analize, sa ciljem da se napravi precizan pregled stanja predmeta istraživanja. Kombinovane su tehnike skaliranja i fokus grupe. Uzorak je prigodan, te i rezultati imaju sve osobine i ograničenja karakteristična za ovako odabrani uzorak. Rezultati istraživanja pokazuju da kod vaspitača obuhvaćenih uzorkom istraživanja postoji veliki stepen slaganja sa tvrdnjama iz zvaničnog programskog dokumenta, ali takođe ukazuju na potrebu da se posveti više pažnje izgrađivanju slike o detetu i detinjstvu, koja će biti u većoj meri usklađena sa teorijsko vrednosnim postulatima Osnova programa, sa razumevanjem deteta kao kompetentnog i bogatog potencijalima i razvijajućim kapacitetima koji ga čine aktivnim učesnikom sopstvenog razvoja. Podaci dobijeni na prigodnom uzorku ipak mogu da ukažu na neke pravce za unapređivanje i osavremenjavanje inicijalnog  obrazovanja vaspitača, kao i programa stručnog usavršavanja vaspitača.
Studentska percepcija neverbalne komunikacije nastavnika
Authors: Kašić Jovana , Jovanović Nina Brkić , Prkosovački Bojana Perić , Lukić Jelena
Published: March 2022

Neverbalna komunikacija podrazumeva sve načine ponašanja bez upotrebe reči koji se dešavaju svesno ili nesvesno. Takođe, predstavlja jedan od vodećih aspekata kada je u pitanju proučavanje uspeha u učenju učenika i studenata. Cilj ovog rada bio je da se identifikuju neverbalni znaci korišćeni u učionici kao i da se utvrdi da li razlike u polu, godinama i proseku u toku studija utiču na vrednovanje značaja neverbalne komunikacije u učionici. Istraživanje je obuhvatilo 131. osobu, svi su bili studenti Zdravstvene nege Medicinskog fakulteta u Novom Sadu. Korišćen je Upitnik za procenu neverbalne komunikacije i sociodemografski upitnik konstruisan u svrhe ovog istraživanja. Rezultatima je utvrđeno da studenti visoko vrednuju značaj neverbalne komunikacije u edukaciji, kao i da ne postoje statistički značajne razlike u  odnosu na pol, uzrast i ostvaren prosek u  toku studija kada je u pitanju vrednovanje značaja neverbalne komunikacije u nastavi. Na osnovu istraživanja može se zaključiti da je neverbalna komunikacija od vrlo visokog značaja kako u edukaciji tako i u svakodnevnim interakcijama i kao takva trebalo bi da predstavlja jednu od najvažnijih stavki proučavanja kada je u pitanju edukacija studenata.