bluuebunny/crossref_metadata_2025 huggingface dataset:
Communicative codes of professional Internet communities: pragmalinguistic aspect
Authors: Butakova Larisa , Demchenkov Sergei , Fedyaeva Natalia
Published: February 2022

The article identifies and comments on the principles of communication adopted in professional Internet communities. The study was carried out on the material of Facebook social network groups created to discuss the problems of higher education and teaching the Russian language.
The theoretical foundations of the research are works devoted to Internet communication and professional communication; the most significant are theses on communicative norms, the meaning of their observance and the causes of violations. The relevance of the author's approach is determined by the inclusion of research in the communicative paradigm.
The purpose of the article is to identify the features of the communicative codes of professional Internet communities. To achieve this goal, the authors, using the methods of discursive, semantic and contextual analysis, investigated the descriptions and rules of the selected professional groups, finding: (1) lexico-grammatical and stylistic features of texts; (2) communicative norms and taboos, explicated in texts; (3) correlation of these norms with universal communicative principles of cooperation and politeness and their individual maxims.
The novelty of the approach is provided by the chosen object: scientific and pedagogical Internet communities have not previously received a comprehensive description. The results achieved during the study allowed us to formulate significant conclusions: (1) at the new stage of research in the field of Internet communication, a differentiating approach is needed to detect the specifics of various platforms; (2) research on professional communication should be supplemented by observations of the open communicative space that is being formed in social networks; (3) Internet communities demonstrate the processes of communicative normogenesis, self-organization and self-regulation of the communicative space; (4) the language design of communicative codes is not regulated and gives authors (community administrators) freedom of action; 5) codes of professional Internet communities go back to the principles of cooperation and politeness, while most of the maxims are not explicated and constitute a normative communicative background, others (for example, maxims of relevance, tact and sympathy) are specifically stipulated.
RETRATO DA SAÚDE MENTAL DOS ESTUDANTES DE MEDICINA E SEU ACESSO AOS CENTROS DE APOIO
Authors: Silva Jhully Eachiley Marta da , Santos Julia Alves Ferreira dos , Martini Milena Binhame Albini
Published: February 2022

Introdução: O curso de medicina é conhecido como um ambiente estressante, que pode ter efeito negativo na qualidade de vida. Por exigir muitas horas de permanência na universidade, centros de auxílio são essenciais, a fim de reduzir a incidência de ansiedade e depressão nessa população. Objetivo: Identificar o perfil de saúde mental dos estudantes de medicina e sua participação e conhecimento sobre os pontos de apoio disponíveis na universidade. Metodologia: Estudo observacional transversal que incluiu alunos da 2ª, 3ª e 4ª séries de medicina de uma universidade privada paranaense. A coleta de dados foi por meio de questionário online. Os resultados foram expressos por médias ± desvio-padrão, valores absolutos e percentuais. Considerou-se significativos os valores de p < 0,05. Resultados: Evidenciou-se piores índices de saúde mental nas mulheres e em alunos com quantidade inadequada de sono. Alunos da 2ª série conhecem menos os serviços de apoio. Mesmo com diagnóstico de transtornos mentais, os alunos não buscam os serviços dentro da Universidade. Conclusão: O conhecimento desigual entre as séries pode ter influência da pandemia. Falta de informação, estigma associado aos tratamentos psicológicos e acompanhamento psicológico externo podem justificar a baixa procura pelos centros de apoio.
A VONTADE NA PERSPECTIVA DE VYGOTSKY: UM ESTUDO DA LITERATURA
Authors: Ibiapina Wilter , Monteiro Carlos Eduardo Ferreira
Published: February 2022

Trata-se de uma revisão Sistemática integrada, cujo objetivo foi analisado como publicações científicas que se refere a um tipo de revisão de elementos referentes à vontade tanto no da Educação, quanto à aprendizagem de matemática, tendo como base Vigotski . A pesquisa foi realizada no portal de periódicos da Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Capes), tendo em consideração o período de publicação de 2009 a 2018, além de ser utilizado nas buscas, termos vontade, vontade, volução e voluntad. Os termos da pesquisa evidenciaram que serão utilizados como resultados para outros conceitos. Além disso, poucos estudos são importantes para este conceito no âmbito da teoria histórico-cultural de Vygotsky que este tema seja importante para compreender mesmo os processos de ensino e de aprendizagem nessa perspectiva. Dessa forma, com base nos resultados encontrados, ficou evidente a necessidade de aprofundamento de estudos sobre essa temática.
FORMAÇÃO DE PROFESSORES DE CIÊNCIAS PARA A EQUIDADE EDUCACIONAL COMO SUBSTRATO PARA O DESENVOLVIMENTO SUSTENTÁVEL
Authors: Ferrari Tarso Bortolucci , Bego Amadeu Moura
Published: February 2022

Dada a relevância mundial da Agenda 2030 para o Desenvolvimento Sustentável (DS), este artigo vincula-se ao ODS 4, específico para a educação, objetivando discutir fatores teóricos e práticos para a estruturação de programas de formação de professores pautados nos princípios da equidade educacional (EE), a partir de experiências compartilhadas com o Programa Harvard Teacher Fellows. Na literatura especializada ainda há pouca clareza sobre as melhores formas para aprimorar a formação de professores para a EE, trazendo grandes desafios tanto para pesquisadores e educadores quanto para formuladores de políticas públicas. Para a consecução do objetivo proposto foi realizado um estudo etnográfico do tipo interpretativo. A partir de uma estrutura teórica para análise de programas de formação de professores, discute-se os resultados obtidos vinculando aspectos substantivos e estruturais do Programa Harvard Teacher Fellows focados na EE. Reuniu-se um conjunto de fatores que podem catalisar o debate acerca da estruturação de programas de formação de professores, no geral, e de formação de professores de ciências para a EE, em específico, bem como suas implicações para as iniciativas de DS.
Neolitik dönem kerpiç yapı malzemelerinin teknolojik özellikleri: Ulucak Höyük yerleşimi, İzmir
Authors: EROL Fatıma , TAVUKCUOGLU Ayse , CANER-SALTIK Emine Nevin
Published: February 2022

Ulucak Höyük arkeolojik alanı (Kemalpaşa, İzmir), Batı Anadolu’nun bilinen en eski köy yerleşimidir. Bu yerleşimin Neolitik dönemine ait kerpiç malzemelerinin özgün karışım özelliklerinin keşfi, Anadolu topraklarında gelişen tarihi kerpiç teknolojisinin daha iyi anlaşılması ve sürdürülmesi bakımından değerlidir. Bu çalışmada, Ulucak Höyük’ün Erken ve Geç Neolitik tabakalarından alınan kerpiç yapı malzemelerinin bileşim ve ham madde özelliklerini belirlemeye yönelik kapsamlı laboratuvar analizleri yapılmıştır. Laboratuvar analizleri kapsamında, kerpiç tuğla, kerpiç blok, iç sıva ve zemin harcı örneklerinin kil+mil oranı, agrega oranı, agregaların tane boyu dağılımları, kil boyutundaki tanelerin bileşimi ve organik madde yüzdeleri belirlenmiştir. Ulucak Höyük Neolitik dönem kerpiç yapı malzemeleri, işlevlerine göre birim hacim ağırlıkları, kil+mil yüzdesi ve agrega tane boyu dağılımı bakımından farklılıklar göstermektedir. Kerpiç karışımlarında (i) mika-illit veya mika-illit-kaolin gibi kil gruplarını içeren nitelikli toprak kullanılmış olması, (ii) kil+mil karışımlarının değişen oranlarda kil boyutunda kalsiyum karbonat içermesi, (iii) agrega karışımlarında 2 mm tane boyundan daha büyük iri agregaların varlığı, Ulucak Höyük Neolitik yerleşiminde kullanılan kerpiç yapı malzemelerinin nitelikli olduğunu göstermektedir. Bu bilinçli üretim teknolojisinin höyüğün Erken ve Geç Neolitik tabakalarında kullanılıyor olması, bu birikimin yüzyıllar boyunca sürdüğüne işaret etmektedir. Kerpiç malzemelerin özgün bileşim özellikleri, koruma çalışmalarında kullanılabilecek kerpiç malzemelerin üretimine yönelik ipuçlarını da ortaya çıkarmıştır. Elde edilen veriler, sadece koruma çalışmaları için değil, günümüz kerpiç malzeme ve yapım teknolojisinin geliştirilmesi için de yararlı olan bir birikimdir.
Earthquake Disaster Mitigation Explanation to Prepare a Disaster Response Generation for Students in 3th-Grade of Elementary School
Authors: Nurfalah Ilham , Maryanti Rina , Wulandary Verra , Irawan Asep Rudi
Published: February 2022

Empowerment of children aged from early to understand the mitigation of disasters is a step early build community aware of disaster so that when it happens a disaster then participants Extension is that teachers and children ages early in Community learning activity centre Baitul Muttaqin that is in place is no longer confusion and panic because it has understood how to how to overcome and reduce the risk of disaster. The purpose of knowledge that is acquired during the extension quake earth is transmitted to the environment around in order to reduce the risk of disaster, then the method of observation participant and pre-test post-test used in the extension of this. Results achievement and conclusions in the activity is as follows: a) Have their knowledge and understanding of the mitigation of disaster so that every action aims to increase self-awareness them about the disaster that potentially occur, and b) it has knowledge of preparedness will mitigate the disaster which aims to tackle and reduce the impact of disasters or long - term risks to property and human life.
Youth and Community Engagement in the Organized Health and Physical Activities in Lake Sebu, South Cotabato
Authors: Ngag Christine Joy E. , Aquino Ian Dave P. , Satur Krystel Mae C. , Morbo Emy A. , Jr Vivencio L Calixtro
Published: February 2022

This study aimed to examine the role of the community in the development of the youth, as well as the participation of the community to address the needs of the youth pertaining to health-related and physical activities both in and out of school. This study was driven: (1) examine the role of the community to the physical and health-related activities of the youth, (2) determine the level of the engagement of the youth and the community pertaining to health-related and physical activities, and (3) introduce a new framework to strengthen the programs proposed to widen the scope of awareness of physical and health-related activities. This study used a descriptive research design with a survey questionnaire in collecting data from thirty youth ages 12-24 years. Findings show that the level of physical activities of the youth is high. They engaged in an average level considering their health-related practices. There is a high engagement of the community to the youth’s physical activities in terms of their motivation, participation, and attitude. We concluded that the youth is actively engaging in any physical activities because of the support of their community in terms of their motivation, participation, and to their attitude. However, the youth are uncertain in terms of their health-related activities, ensuring they do not have a hereditary disease, got confined to a hospital, and even use illegal drugs.
Apretando las tuercas: el riego y el estado en México, 1888-1939
Authors: Sánchez Rodríguez Martín
Published: February 2022

Desde la ley de aprovechamiento de aguas de jurisdicción federal de 1910 hasta la ley de aguas nacionales de 1992, hay conceptos que han permanecido vigentes o con cambios mínimos. El artículo tiene por objeto ofrecer elementos de cómo ocurre la intervención del Estado en la organización social de los regantes en una zona semiárida de México a fines del siglo XIX y principios del XX. Se trata de un trabajo histórico que analiza los reglamentos sobre los usos del agua en la primera intervención federal sobre esta materia. El estudio se centra en dos aspectos, la diferencia entre centralización y federalización y la forma en que interviene el Estado en la organización social. El trabajo aplica un nuevo enfoque al proceso de federalización del agua en México, que tiene que ver con la organización social.
History of student health research in Russia: sociological analysis
Authors: Ivakhnenko Galina A.
Published: February 2022

This study is a retrospective analysis of the health of Russian students. It covers the period from the end of the nineteenth century to the present day. In this study, scientific documents were analyzed. Historically, from the late nineteenth to early twentieth centuries, researchers mainly investigated the physical development of students and their reproductive behavior. In the 40s to 50s and beginning of the 60s, the interest of scientists in social and hygienic research in the student environment was declining. The greatest number of scientific research on the problem of health protection of students fell from the 60s to 80s. In the 90s, the most important problem was the deterioration of the health of students due to the socio-economic crisis in the country and the fall in the standard of living of the population. A distinctive feature of research on the health of students of the twentieth century is their regional nature. The topic focused on the most urgent problems of the well-being of students.
The constructed social portrait of specialists working with orphans and children left without parental care (from the perspective of Moscow residents)
Authors: Prisyazhnaya Nadezhda V.
Published: February 2022

This article examines the ideas of Moscow residents concerning the image of specialists working with orphans and children left without parental care. The collective image of the specialist is a married, middle-aged religious woman with a higher education and an average income level. She has parenting experience and skills in building communication with children and is characterized by kindness and stress resistance. The specialists working with orphans and children left without parental care should also have a pleasant, attractive appearance (sometimes overweight), look patient and good-natured, have no bad habits, and take care of their health. The conclusion points to the expectations of the survey participants regarding the professional activity of specialists working with orphans, which include a wide range of requirements for the personality of the specialists and their professional skills. Yet, simultaneously, work in orphanages is considered as having little prestige by the respondents.
International experience in the application of public-private partnership in the field of healthcare
Authors: Malyushina Yаna A. , Leont’yeva Olga G.
Published: February 2022

The modernization of the healthcare sector today is intricately associated with the necessity of additional financial investments, including private capital, which is also reflected in the general global trends in the development of public-private partnership (PPP) practices. Today, PPPs are becoming an effective mechanism for implementing innovative treatment practices, re-equipping medical institutions, improving the quality of medical care, and modernizing and digitalizing the healthcare sector altogether. In this regard, it becomes urgent to study the best practices of applying the PPP mechanism in the field of healthcare in different countries for the possibility of adapting the successful experiences in the Russian reality.
To date, no state has been able to build an ideal system of PPP. Thus, in the field of healthcare, it is critically important to conduct regular analysis of PPP projects, study mistakes and apply positive practices aimed to improve the procedures and mechanisms for effective cooperation between business and the state.
“Just do what you can”: personal experience of medical university students working with COVID-19 patients
Authors: Vyatkina Nadezhda Yu. , Manukian Anait A. , Goel Polina S. , Kaliberda Tatiana Ye.
Published: February 2022

The COVID-19 pandemic has highlighted a challenge in developing vaccines for most countries worldwide. Discussions about mass vaccination (with both positive and negative connotations) unfolded in the society and reflected the fears and hopes of the population while forming pluralistic attitudes toward this measure.
The need for mass vaccination, first of all, was understood by those medical specialists directly working with patients with COVID-19 infection, including medical students involved in providing assistance on a voluntary basis.
This article presents the results of a medical and sociological study of the peculiarities of the attitudes against vaccination experienced by medical students while working with COVID-19-infected patients.
Professional status and role of a pharmaceutical specialist: expert opinion
Authors: Smolina Victoriya A. , Novokreshchenova Irina G. , Novokreshchenov Igor V.
Published: February 2022

Self-assessment of the status and role of a pharmaceutical specialist is an important element of professionalization. To evaluate the opinion of the professional pharmaceutical community on the status and role of pharmaceutical specialist in the society, an expert interview of the heads of pharmaceutical organizations (N=32) was conducted. Experts revealed that the prestige of the profession of a pharmaceutical specialist has decreased and that the social significance of the profession was underestimated, affecting the professional status. The role of pharmacists is expandingin addition to drug dispensing and manufacturing; thus, it becomes important to form a high level of satisfaction of the population as pharmaceutical care consumers and to participate in public health and health process together with the doctor. Actual conditions of the pharmaceutical specialist activity affect the status held in the society, and the proper performance of the functions of providing pharmaceutical assistance determines the further development of the profession.
Development and use of a dynamic disease propagation model for assessing risk from common source epidemics
Authors:   , Gupta Mukul , Haas Charles Nathan
Published: February 2022

A disease propagation model for analyzing epidemic data from common source outbreaks of diseases, has been developed. A computer program based on the above mentioned model was implemented using the popular mathematical programming environment MATLABTM. A number of incubation period models have been explored by researchers to model time lag in disease propagation. The disease model implemented for this study is flexible and allows the incubation period distribution to be modeled as any analytically defined probability distribution function. Best fit Incubation period distributions were evaluated for a number of reported outbreaks of commonly occurring diseases. The time of infection (infectivity distribution) was also evaluated for some of the outbreaks. Statistically significant fits were obtained for most of the epidemic outbreak data analyzed using the computer model. The lognormal distribution has been extensively used for explaining observed incubation period distributions of diseases. The weibull and inverse gaussian distributions were found to be much better for the purpose. The use of the model for investigating the time of infection from the epidemic curve (response curve) was explored. The time of infection for some well documented outbreaks like the Milwaukee Cryptosporidium outbreak and the Cabool, Missouri E. coli 157:H7 outbreak, was evaluated. The model predictions were in line with the investigation results of the epidemiological investigators and other physical data. The dynamic model also explained a number of observations made about relationships between parameters like attack rates, incubation period, severity of disease for Salmonella outbreaks. The issue of relationship between the infective dose and incubation period distribution for diseases caused by a number of common pathogens, was also addressed.
Análise da influência de sistemas de vedação verticais internos na carga das estruturas de edificações visando o desempenho acústico
Authors: Heller Bernardo , Mezzomo Paulo , Pires Josiane , Pacheco Fernanda , De Oliveira Maria Fernanda
Published: February 2022

O dimensionamento de estruturas está diretamente relacionado à magnitude das cargas que atuam na edificação. De forma a garantir estabilidade estrutural e segurança, as cargas de projeto precisam ser consideradas com precisão. O trabalho possui como objetivo a análise do impacto da especificação de elementos de vedação internos dos sistemas construtivos verticais na carga total da estrutura de um edifício, na etapa de projeto. Para tal, foram adotados 4 sistemas de vedação vertical – alvenarias (blocos de concreto, cerâmicos e blocos de concreto celular) e light steel frame –, com Rw entre 45 e 48 dB, e um projeto padrão de edifício residencial. Os dados de isolamento acústico foram obtidos através de ensaios de laboratório, de acordo com a ISO 10140-2:2010. Os resultados são apresentados pela relação entre a massa total das estruturas, verificando a variação entre elas. Os resultados mostram que as alvenarias de bloco de concreto e cerâmicos apresentaram massa total semelhante na estrutura, enquanto o sistema de bloco de concreto celular apresentou uma redução de cargas de aproximadamente 9%, quando comparado com o sistema de maior massa. No sistema de light steel frame essa redução foi de 18%.
A igreja da linha consulta: uma obra resultante da história local
Authors: Biasi Juliana Aparecida , Grigolo Cleiton , Piccinin Cristiane , Giacomin Higor , Dias Sabrina Solonynska
Published: February 2022

O processo de colonização no Brasil modificou severamente a cultura, os povos, os costumes, as referências e a forma de se pensar e construir edificações em todo o seu território. Isso porque os imigrantes trouxeram consigo uma bagagem cultural e arquitetônica bastante diferente dos povos que habitavam o país anteriormente à colonização europeia. No estado de Santa Catarina, é fato que a construção da estrada de ferro (São Paulo - Rio Grande) potencializou investimentos, de modo especial, ligados à venda de terras aos colonos e à exploração da matéria-prima em toda a sua extensão. A madeira de araucária e de imbuia foi utilizada em larga escala, e grande parte das edificações e obras arquitetônicas no sul do Brasil foram produzidas com este material, que se tornou parte da cultura arquitetônica catarinense. Em meio a este contexto, o objetivo deste artigo é realizar uma análise arquitetônica da Igreja da Linha Consulta, baseando-se no estudo dos elementos que a constituem, e a relacionando tanto com a construção da estrada de ferro e a Guerra do Contestado, quanto com a construção das edificações em madeira da região. A metodologia utilizada teve abordagem qualitativa, pois apresenta coleta de dados de maneira variada, buscando assim, enfoque no objeto de estudo abrangendo o seu caráter histórico. Os métodos utilizados têm caráter exploratório, pois propiciam maior familiaridade com o problema, envolvendo pesquisas de: levantamento de referenciais teóricos a partir de dados bibliográficos; entrevistas com os moradores de Salto Veloso (SC), onde se situa a igreja e seus construtores; e a análise de estudo de caso. Este estudo relata que a construção da ferrovia, que até hoje se faz presente em meio à paisagem catarinense e carrega a memória de uma triste história de guerra, possibilitou a distribuição de matéria-prima, bem como a vinda da mão-de-obra de colonização europeia para que construções fossem realizadas, dentre elas a Igreja da Linha Consulta. Sem o trem as distâncias seriam o grande inibidor da disseminação de insumos pelo estado.
Biological control of rose aphid (Macrosiphum rosae) using coccinellid beetle (Coccinella septempunctata) under field conditions in Gujranwala, Pakistan
Authors: Rasib K. Zamir , Razzaq M.
Published: February 2022

Aphids or plant lice are serious pests of various crops including rose. They damage leaves directly by sucking cell sap and indirectly by excreting honeydew, which encourages sooty mold growth. This direct and indirect damage affect plant growth and development. Beetles from family Coccinellidae feed on these aphids and reduce their population in the crop field. The present study was conducted to estimate the feeding efficacy of predatory beetle, Coccinella septempuctata on rose aphid, Macrosiphum rosae in rose garden at tehsil Mokhal Sandhuan, district Gujranwala, Pakistan. Observations on selected rose plants were made for 30 minutes during dawn and dusk in the month of March 2019. Foraging of C. septempunctata on prey species of aphid was observed on different parts of rose plant (upper and lower quadrats). Predation rate of C. septempunctata was higher in the morning and also on the upper parts of selected rose plant.
Forecasting Fund Flows in Indian Equity Mutual Funds Market using Time Series Analysis: An Empirical Investigation
Authors: Malhotra Priya , Sinha Pankaj
Published: February 2022

Mutual Funds are the second most preferred financial investment option in India amongst households, corporate and private investors alike. Managed funds bring with them the expertise of fund managers along with the benefits of diversification and lower costs. The sensitivity of fund flows defines the ability of the fund manager in offering expected future returns. Mutual fund flows exhibit time series characteristics, it being financial data collected at regular intervals over a time period. This paper studies the dynamics of mutual fund flows by utilising time series regression modelling. Monthly fund flows data for a sample of 142 equity open-ended growth orientation across major marketcap categories – Large Cap, Large and Mid Cap, Multi Cap, Mid Cap, and Small Cap have been analysed using ARIMA Modelling in the R software package. Appropriate lag length and the presence of a unit root have been investigated with the help of established techniques coupled with suitable checks of robustness. Model of best fit has been used to forecast monthly fund flows for a lag length of 60. Our study leads us to two major outcomes. One, unlike many developed and emerging markets, fund flows in the chosen sample do not confirm to positive feedback trading hypothesis. This lends credible support to the absence of irrational exuberance in mutual fund investments. Second, equity-based funds in Large Cap, Large and Mid Cap, and Multi Cap category exhibit strong trend component while funds in Mid Cap and Small Cap category have a strong random component. Beginner investors can take advantage of alpha offered by fund managers possessing effective market -timing skills, an indicator of trend-investing strategy. Funds belonging to these categories are also lesser prone to market volatility in comparison to Mid Cap and Small Cap funds, being more suitable for experienced investors
Monetary Policy Transmission in Financial Markets: The Case of India
Authors: Chakravarty Suvojit Lahiri
Published: February 2022

The paper looks into the monetary policy transmission across different segments of the financial market in India from May 2011 to March 2018. It studies the effect of two instruments ie, policy rate and a composite index ( score) comprising of quantity instruments and policy rates on the money market, govt. securities market, foreign exchange market and the stock market using VAR analysis. The results show that monetary transmission is fairly quick in the money market and other interest rates of short maturity compared to interest rates of longer maturities. The impact on interest rates is an appreciation for the policy rate but a depreciation followed by an appreciation for the composite index. Lastly the effect of policy rate and composite index on the sensex is negative.
Higher Education Institutions and Digital Practices in the Context of COVID-19
Authors: Pandit Jai Mohan , Paul Bino
Published: February 2022

Before the Novel Coronavirus outbreak (COVID-19), an open distance learning system was prevalent in India. Only a few institutions delivered education through digital or hybrid modes. However, with the onset of COVID-19, the digital mode of education has gained popularity, and its prevalence is now commonplace. There is no easy substitute for the digital mode of education and its adoption involves multilevel changes. This paper examines adoption of the digital mode of imparting education by Higher Education Institutions (HEI) in India. Web interviews were undertaken with principal stakeholders hailing from diverse sets of India’s higher education institutions with the aim to understand in-depth, digital practices during COVID-19. Qualitative tools were used to analyse the data. The institutions found to be using heterogeneous ways to disseminate learning. While some of them practice a basic form of digitalisation, some had developed their own best practices. As a behavioural pattern, the development and prevalence of the digital mode may continue even post COVID-19. However, education through digital mode will persist to be plagued with challenges like digital divide. 
Immediate Effect of Deep Neck Muscles Activation on Migraine Headaches in Students
Authors: Gupta Divya S. , Kanase Suraj B.
Published: February 2022

Background: Migraine is a common episodic neurological disorder with complex pathophysiology that manifests as recurrent attacks of typically throbbing and unilateral, often severe headache with associated features such as nausea, phonophobia, and photophobia. It has been found that neck pain has a significant link with migraine headaches. It is necessary to provide an adjunctive treatment to help reduce the occurrence and adverse effects of migraine headaches. This study aims to establish the effect of neck muscles activation on migraine headaches in students. Aim: To determine the immediate effect of deep neck muscles activation on migraine headaches in students. Methods: A total 35 subjects between 18â€“25 years diagnosed with migraine were selected for study. Subjects received exercises for deep neck muscle activation. Each session was conducted for 30 minutes duration, 4 days per week for 3 weeks. Outcome measure used was Migraine Disability Index scale (MIDAS). Statiscal Analysis: Statistical analysis was done using unpaired t test. Results: The results of the study demonstrate that there was a significant effect of the deep neck muscles activation on MIDAS scores (p = 0.0031), frequency of headaches (p = 0.0138) and intensity of pain experienced during migraine headaches (p<0.0001) during the pre and post intervention assessment. Conclusion: Activation of deep neck muscles effectively reduced the disability caused by migraine, frequency of headaches and intensity of pain experienced during migraine headaches in students.
Influence of additive in electrolytic production of zinc electrode on its electrical characteristics
Authors:   Research Institute of Measuring Systems of Yu. E. Sedakov, Andrukhiv Anastasiya Ivanovna , Bachaev Aleksandr Andreevich ,   Research Institute of Measuring Systems of Yu. E. Sedakov
Published: February 2022

We have studied the influence of brighteners used in zinc electroplating on the characteristics of zinc powder, which produced in the manufacture of electrolytic zinc electrode. Their effect was determine on the cathodic process, the nature of spongy zinc deposits, corrosion of the zinc electrode and capacity characteristics with intense discharge in a nickel-zinc accumulator.
The lithium batteries based on the gidrolytic lignin
Authors:   Institute of Chemistry of Far-Easter Branch of RAS, Gnedenkov Sergei Vasil'evich , Opra Denis Pavlovich ,   Institute of Chemistry of Far-Easter Branch of RAS, Sinebryukhov Sergei Leonidovich ,   Institute of Chemistry of Far-Easter Branch of RAS, Tsvetnikov Aleksandr Konstantinovich ,   Institute of Chemistry of Far-Easter Branch of RAS, Ustinov Aleksandr Yur'evich ,   Institute of Chemistry of Far-Easter Branch of RAS, Sergienko Valentin Ivanovich ,   Institute of Chemistry of Far-Easter Branch of RAS
Published: February 2022

In this paper the possibility of applying of hydrolysis lignin as the lithium battery cathode material was demonstrated for the first time. Hydrolysis lignin features have been investigated by impedance spectroscopy, scanning electron microscopy, and energy-dispersive X-ray spectroscopy. Electrochemical characterization was carried out at room temperature using 1M LiBF4 in γ-butyrolacton electrolyte system. The chemical composition of cathode materials upon battery discharge down to 0.9 V was studied by the X-ray photoelectron spectroscopy and Infrared spectroscopy. The suggestions on possible electrochemical reactions occurring in the lithium/hydrolysis lignin system were made on the basis of the products composition analysis.
Dye Sensitized Solar Cell on the basis of nano-crystallized titanium dioxide as converters of solar energy
Authors:   Institute of Physical Chemistry and Electrochemistry of A. N. Frumkina of RAS, Grinberg Vitalii Arkad'evich , Kozyukhin Sergei Aleksandrovich ,   Institute of the General and Inorganic Chemistry of N. S. Kurnakov of RAS, Emets Viktor Vladimirovich ,   Institute of Physical Chemistry and Electrochemistry of A. N. Frumkina of RAS, Nizhnikovskii Evgenii Aleksandrovich ,   Interdepartmental Scientific Council on Complex Problems of Physics, Chemistry and Biology at Presidium of RAS
Published: February 2022

The solar power is one of the most attractive energy sources from all types of renewable energy sources. Nowadays, the conversation of sunlight to electrical power by using of photoelectrochemical cells is the promising functional approach. In the given article we consider the operation principles of these devices. The issues of possible replacement of widely used mediators on the basis of iodide/triiodide redox electrolyte, possessing a number of shortcomings, on new redox mediators on the basis of transitional metals complexes are discussed. It was shown that these complex compounds are promising mediator systems which will do instead of traditional iodide/triiodide redox electrolyte in the near future.
Generalized model of capacitance from discharge current dependence in nickel-cadmium batteries
Authors:   Institute of Services Industry and Businesses (branch) of DGTU, Galushkin Nikolai Efimovich , Yazvinskaya Natal'ya Nikolaevna ,   Institute of Services Industry and Businesses (branch) of DGTU, Galushkin Dmitrii Nikolaevich ,   Institute of Services Industry and Businesses (branch) of DGTU
Published: February 2022

For nickel-cadmium batteries of stationary application, a global empiric correlation C(i) describing the dependency of released capacitance by the batteries at different discharge currents was suggested, which is true for batteries of any capacitance and any mode of discharge (H, M, L). The global correlation C(i) can be described by generalized Peukert’s equation, Korovin-Skundin’s equation, probability integral, and porous electrode equation with accuracy sufficient for practical application. This correlation is most easily described by the generalized Peukert’s equation C = Cm/(1+(i/IC/2)3.6).
Economic Indicators and Climate Change for BRICS Economies in the Post–COVID-19 World: Neural Network Approach
Authors: Rahman Mohd. Nayyer , Manini Muganda M , Fatima Zeenat
Published: February 2022

Climate change has emerged as one of the challenges of the global economy. Climate change economics has focused on the economic aspects of climate tradeoff. Studies have been conducted on the causal association of economic indicators and climate change indicators. However, for the sample of BRICS countries, that are important participants of global climate change, no study has attempted to identify whether causal connections apply to them. The study is an endeavor to identify the underlying causal connections between economic indicators and carbon emissions for BRICS economies. Six economic indicators, current account balance, inflation, foreign direct investment inflows, gross domestic product, real effective exchange rate, and trade openness, are selected for the sample period 2005–2019. Neural network analysis as a method of computational economics is applied for the superior methodology over standard statistical techniques. The outcome suggests that for BRICS economies, economic indicators have a significant relationship with carbon emissions, differing in intensity as per node strength of the neural network.
The Vision of Educational Actors: Normalist Practitioners, Tutors and Professional Practice Advisors in Times of Covid-19 in Mexico
Authors:   School “Miguel F. Martinez”, Monterrey, Nuevo León, México, Domínguez Adriana , Ortiz-Jaramillo Everardo ,   School “Miguel F. Martinez”, Monterrey, Nuevo León, México, de Jesús Mendoza-Jiménez Gerardo ,   School “Miguel F. Martinez”, Monterrey, Nuevo León, Mexico
Published: February 2022

In Mexico there is talk of making the world change, of new strategies and innovating in education. The Covid-19 abruptly engaged the teacher to do so in an unusual way. The implementation of virtuality to reach every corner, new ways of teaching, relating to parents, interaction with tutors and directors was complex. The challenge was to learn in virtual professional practice. Objectives of the study: 1) Identify the characteristics of the professional practice of the seventh and eighth semester students in virtuality, 2) Analyze the academic-disciplinary factors, personal reflection and technical-pedagogical factors that intervene in professional practice, 3) Verify the presence of challenges of their teaching performance that they face in the virtual classroom. The qualitative and descriptive approach is the basis of the research. 21 elementary schools in Nuevo León participated; 76 teachers and 112 undergraduate students in Primary Education from the Miguel F. Martínez Normal School (ENMFM). Observations, Professional Practice Evaluation Rubric supported the research. It is concluded that the pedagogical practices fulfilled their mission, with innovative characteristics in the teaching practice; the academic-disciplinary factors were activated when planning, organizing, developing, intervening and evaluating the students; the personal-reflective factors were manifested in emotions of despair, helplessness, discouragement, expectations, new proposals, learning in their teacher training; advantages and disadvantages, areas of opportunity and strengths in the use of technology, face-to-face personalized attention and class times and in technical-pedagogical learning skills for real life.
Psychological and Pedagogical Determinants of Personality Bullying in the Sociometric Dimension
Authors:   Candidate of Historical Sciences, Associate Professor, Department of philosophy and pedagogy of professional training, Kharkiv National Automobile and Road University, Filipenko Larysa , Kurchatova Anzhelika ,   Candidate of Pedagogical Sciences, Senior Lecturer, Department of Preschool Education, ykolaiv V.O. Sukhomlynskyi National University, Parshuk Svitlana ,   Candidate of Pedagogical Sciences, Associate Professor of the Department of Primary Education, Mykolaiv V.O. Sukhomlynskyi National University, Yakimenko Polina ,   Lecturer of the Department of Psychology and Pedagogical Education, Pilip Orlik International Classical University, Trofaila Nataliia ,   Candidate of Pedagogical Sciences, Associate Professor Department of Psychology and Pedagogics of Child Development, Pavlo Tychyna Uman State Pedagogical University, Bilan Liudmyla ,   Candidate of Pedagogical Sciences, Associate Professor of the Department of Management and Educational Technologies, The National University of Life and Environmental Sciences of Ukraine
Published: February 2022

The article reflects the key problems that arise on the grounds of conflicts of importance between people in the sociometric dimension. The necessity for their comprehensive study will help to reduce the negative moments and usage progressive results to these conflicts for the development of the individual, his or her integration into society. That is why modern psychological and pedagogical science increasingly focuses on the need to study this phenomenon as a value of the conflict of personality in agreement with its characterological education, spiritual approaches and opinions. The urgency of the work is to find normal methods to the origin and prevention of psychological bullying in the sociometric aspect. The aim of the article is to study the influence of bullying on the hesitation of teenagers in the sociometric aspect. The work is founded on the necessities of prevention and reduction of external perception, isolation, disgrace and irritation, which will serve as the features to prevent personal uncertainty in the future. Bullying undermines the victim's self-possession, destroys health, confidence, and human pride. There is a bullying structure, which is a social system that contains the perpetrator (persecutor), the victim (victim) and observers. Methods and capacities of indicators of psychological bullying are determined, the corresponding set of methods of psycho-diagnostics is presented and tested. Results of this study have relevance in creating international collaboration to study programs and projects in the context of the change of health mental health person according to the principles of global partnership and implementation of cultural exchange, carried out for the development of education and culture between countries.
The Environmental Values - A Study on the Students’ Perception, Attitudes and Behaviours
Authors:   Alexandru Ioan Cuza University of Iasi, Mihăilă Mioara , Jităreanu Andy Felix ,   ”Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine Iaşi, Costuleanu Carmen Luiza ,   ”Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine Iaşi
Published: February 2022

In the past 30 years the socio-economic field has gone through both theoretical and practical challenges, being accompanied by new orientations such as the environmental psychology. Since “man” is the pawn to which and for which socio-economic systems get adjusted, we believe it is useful to analyze the position of human thinking and action in relation to the environment given the strong interdependence relationships man-nature. The content elements of the environmental psychology allow the analysis of perceptions towards the environment from the perspective of the benefits and the impact which result from the interaction man-nature. To this aim, we performed a survey on a sample of 308 students in order to identify the level and quality of perception of the environmental values from several points of view: knowledge, attitude and behaviour. The study focused on the perception from the perspective of the involvement in ensuring the functionality of the new bio-psycho-socio-economic systems. The environmental psychology can be a real asset in explaining the relational mechanisms between people and the environment and its values. The main reason why we chose to study this subject was that the implementation of the environmentally-friendly development models is conditioned by the degree of social reception and by the level of knowledge and appreciation of environmental values. The results of the study demonstrated that the socio-demographic differences and the educational background influence the perception of the environment, together with the adoption of a favourable attitude accompanied by a pro-environment behaviour.
Structural and Functional Model of Professional Reflection Development in Teachers in the System of Methodical Work
Authors:   Kremenchuk Teachers' Training College named after A. Makarenko, Denha Nataliia , Genkal Svitlana ,   Sumy State Pedagogical University named after A.S. Makarenko, Shandra Nataliya ,   Ivan Franko National University of Lviv, Lystopad Oleksii ,   State institution “South Ukrainian National Pedagogical University named after K.D. Ushynsky”, Mardarova Iryna ,   State institution “South Ukrainian National Pedagogical University named after K.D. Ushynsky”, Maksymenko Anatolii ,   Kyiv National Linguistic University
Published: February 2022

The article is dedicated to generalisation of information about development of professional reflection in teachers in the system of methodical work of a pedagogical college in the form of a model for its approbation. The purpose of the article is to analyse the contemporary literature on the research problem, experience of the real-world teachers, on the basis of which (the main goal) an effective relatively open model of professional reflection development in teachers of college or other higher education institutions should be built. Research methods: analysis of scientific and methodical literature; analysis of curricula and scientific-methodical support, method of system schematic structural-hierarchical modelling of professional reflection development in teachers in the system of methodical work. The article proves a hypothesis that on the basis of generally accepted principles in contemporary education theory and taking into account all didactic and psychological components of the educational process, it is possible to create a diagnostic and formative model of professional reflection development in teachers. A methodical centre of such a model is the author’s course on reflection development: “Development of professional reflection in the system of methodical work at a pedagogical college”. The model is of a framework type and it is relatively open, which allows to adjust it for the needs of a particular institution. The international significance of the article lies in the possibility of a framework application of the developed model of professional reflection in countries with transitional state of education system (developing countries).
Outdoor Recreation as an Asset for Youth Development in the Context of the COVID-19 Pandemic
Authors: Black Reed Katrina , Hanna Steven , Bai Sunhye , Agans Jennifer
Published: February 2022

With the onset of the COVID-19 pandemic, outdoor spaces remained one of the few places for youth recreation. Outdoor recreation and sport have been associated with positive youth development (PYD) prior to the pandemic, so we sought to test these relationships during the pandemic, accounting for self-efficacy and demographic factors that may be associated with participation. To achieve this aim, we conducted an online survey of United States youth (N=116) aged 12-17. Higher levels of PYD during the pandemic were associated with higher levels of school-based sport prior to the pandemic, community-based sport during the pandemic, and outdoor time prior to and during the pandemic. Self-efficacy, but not demographics, was associated with outdoor time. Outdoor recreation should be promoted for youth as it is positively associated with PYD, especially when other forms of recreation are restricted. Recreation professionals should foster self-efficacy and ensure that opportunities for outdoor recreation are equitably accessible.