bluuebunny/crossref_metadata_2025 huggingface dataset:
ANALYZING THE STRUCTURAL DEVELOPMENT OF INDUSTRIAL PRODUCTION IN THE REGIONS OF THE RUSSIAN ARCTIC
Authors:   Luzin Institute for Economic Studies of the Kola Science Centre, Russian Academy of Sciences, Apatity, Russia, Serova Natalia A. , Skufina Tatiana P. ,   Luzin Institute for Economic Studies of the Kola Science Centre, Russian Academy of Sciences, Apatity, Russia
Published: March 2023

The aim of the study was to identify the key trends in the structural development of industrial production in the regions of the Russian Arctic. Based on the share of industrial activity in the gross value added, the total volume of investment in fixed capital, and the number of employees, the authors analyzed structural shifts and assessed changes in the structure of industrial production in nine regions that are fully or partially located in the Russian Arctic. To quantitatively measure structural transformations, we used indices such as the structural shift mass, the index of the difference between two structures (Ryabtsev index), and the quadratic coefficient of absolute structural shifts (Kazinets index). The study found that over the period 2005–2020, the main trend in the structural transformations of industrial production in the regions of the Russian Arctic was the growing economic dominance and investment attractiveness of industries associated with the extraction of minerals. It is shown that the pace of structural shifts in the industry of the Arctic regions had a clear dependence on the phase of the economic cycle: during crises, the deviations of the shares of structural elements in all the structures under study increased markedly compared to the subsequent periods of economic activity. This dependence confirms the significant transformational impact of geopolitical and geoeconomic processes on the existing system of economic activity in the Arctic, indicating the need for further research on this topic in light of the recent large-scale crises of 2020–2022. The scientific novelty of the research lies in the use of multiple parameters that allow for assessing the scale of structural transformations taking place in the industrial production of Arctic regions more fully and deeply. The practical significance of the study lies in the possibility of using the results in developing regional strategies and programs for the socioeconomic development of the Arctic.
Calculation of the form which is bending around the reflected signal on the basis of difficult mathematical model of reflection and dispersion of the signal
Authors: Gonchar A.I. , Fedoseenkov S.G. , Shundel A.I. , Nesterenko L.V
Published: March 2023

Described and is executed numerical calculation of model of time dependence of acoustic echo strength from a bottom depending on type of ground deposits, depth of a place and characteristics of the radiating antenna. The model bending around a reflected signal assumes the isotropic and Gaussian distributed bottom configuration, uniformity of a deposit in upper several meters
Antarctic Akademik Vernadsky Station: updated chronicle of important events
Authors: Gordieiev A.Yu.
Published: March 2023

The author describes the chronicle of important events related to the official acceptance of the British Faraday Station by Ukraine as well as scientific and organizational measures of state authorities to coordinate and ensure Antarctic research and formation of the Ukrainian Antarctic Akademik Vernadsky Station in 1995-1996.

It is noted that Ukraine's receiving of the Faraday Station is a significant geopolitical historical milestone for our country as well as an integral result of the successful implementation of the fundamentally important events described in the article.
Influence of sedimentation conditions on the formation of industrial deposits of bentonite clays
Authors: Andreeva O.О.
Published: March 2023

Genetic types of bentonite deposits and their distribution on the territory of Ukraine are considered. The main factors influencing the formation of industrial deposits of bentonite clays are highlighted. The largest domestic Cherkasy deposit of bentonite and paligorskite clays is characterized.
Фізичні основи нелінійних акустичних методів вивчення товщі океану і донних відкладів
Authors: A.I. Shundel  , S.I. Nevierova
Published: March 2023

У статті показано, що акустичні дослідження ґрунтуються на методі зворотного розсіювання звуку. Акустичні методи дозволяють оцінити внесок досить великих фазових включень, що становлять гетерогенні неоднорідності у водній товщі моря: великий планктон (в основному, зоопланктон), рибу, тверді суспензії, бульбашки газу та ін. Описаний метод акустичного зондування дозволяє вивчати дрібномасштабну структуру водного середовища в шельфовій частині моря та її просторово-часову мінливість, пов'язану з проявом внутрішніх хвиль, наявністю пухирців, планктону, турбулентних утворень, твердих суспензій.
Екологічна складова природних еманацій Чорного моря та Світового океану
Authors: S.V. Goshovskyi  , O.V. Zurian
Published: March 2023

Глобальна зміна клімату за останні десятиліття в суспільній свідомості багатьох країн зайняла міцне місце в ряду масштабних екологічних проблем. Авторами виконано аналіз аналітичних та експериментальних досліджень щодо ролі метану в глобальних екологічних планетарних процесах,зміні клімату на основі різних показників. Проведено дослідження співвідношення антропогенних і природних викидів метану, виконана оцінка зв'язку різних джерел викидів. Науково обґрунтовано, що одним з екологічно небезпечних джерел дегазації Землі є просочування метану з морського дна Світового океану на водну поверхню. Наведено дані щодо дегазації акваторії Чорного моря.Зосереджено увагу на загальну емісію метану в атмосферу і на зростання його концентрації в останніроки. В роботі запропоновано новий підхід до вирішення проблеми за рахунок створення методичних і технічних засобів уловлювання газу метану з покладів газогідратів, сипів та грязьових вулканів з подальшим їх транспортуванням і зберіганням для використання в промисловості й енергетиці.
Комплексні гідроакустичні дослідження дна та донних відкладів в окремих акваторіях Азово-Чорноморського басейну
Authors: S.H. Fedoseienkov  , A.I. Shundel  , L.V. Nesterenko
Published: March 2023

Мета роботи – комплексна оцінка стану дна та сучасних седиментаційних процесів окремих акваторій Азово-Чорноморського басейну, що передбачає детальні дослідження дна, донних відкладів та виявлення об’єктів навігаційних перешкод за допомогою комплексу гідроакустичних засобів власної розробки (гідролокаційна зйомка рельєфу дна, стратифікація донних відкладів) з побудовою планшета обстеження (нанесення на планшет руху носія з координатною прив’язкою, нанесення гідролокаційного зображення дна з виявленими затонулими об’єктами та особливостями донного рельєфу). Методика дослідження та апаратура – гідроакустичне зондування водної товщі та дна акваторій за допомогою мобільного гідроакустичного комплексу, математична обробка отриманих результатів та їх візуалізація з використанням геоінформаційних технологій. Дослідження виконували для отримання нових детальних гідрографічних та океанографічних даних про стан морського середовища, рельєфу дна, пошуку й обстеження навігаційних небезпек, а також затонулих об’єктів. Результати експедиційних досліджень будуть використані для коректури річкових карт з урахуванням фактичного гідрографічного, гідроакустичного та гідрологічного стану аномальних досліджуваних ділянок акваторій з метою створення безпечних умов судноплавства на внутрішніх водних шляхах України.
Методичні рекомендації щодо оформлення даних морських наукових досліджень
Authors: O.V. Pjeshkov  , S.I. Nevierova
Published: March 2023

Метою статті є роз’яснення розроблених методичних рекомендацій щодо формування правил (інструкцій) оформлення науково-технічних звітів і даних спостережень, отриманих під час морських (річкових) наукових досліджень: інформації про виконання експедиційних наукових досліджень на науково-дослідницьких суднах і повного заключного науково-технічного звіту про виконані морські наукові дослідження. Методичні рекомендації розроблено з метою надання практичної та методичної допомоги в оформленні даних морських наукових досліджень з метою найбільш ефективної підготовки звітних документів та оформлення даних спостережень. Запропоновані методичні рекомендації дозволять фахівцям у галузі океанографії вдосконалити діючі методики з надання інформації про виконані експедиційні наукові дослідження.
WORK ENGAGEMENT AS MEDIATOR OF COMPETENCE AND SELF-EFFICACY OF SERVICE QUALITY
Authors: Surya Veimina , Purwati Wahyuni Dian , Pamungkas Rian Adi
Published: March 2023

This study aimed to obtain empirical evidence of the effect of competence and self-efficacy on service quality with work engagement as an intervening variable using a cross-sectional study design and 100 health workers with civil servant status as respondents. The study's results prove that simultaneously and partially, competence and self-efficacy have a positive and significant direct effect on work engagement and service quality, and work engagement has a positive and significant effect on service quality. So work engagement positively mediates the relationship between competence and self-efficacy in improving the service quality. The partisanship of health workers by involving themselves will make competence and management efforts in developing self-efficacy more effective in improving the ability of health workers to deliver quality services to inpatients. Competence will enable health workers to improve the quality of services more optimally if they appreciate interprofessional input and fully practice their knowledge. The importance of generalizations that management must develop for health workers in giving trust and experience will be an impetus for health workers to provide quality services in inpatient installations.
FACTORS INFLUENCING TAX COMPLIANCE IN INDONESIA
Authors: Kurniawan Apran , Meliala Revi Novayanthi Br , Febrianto Fernandus Roni
Published: March 2023

This study aims to look at several factors like awareness, knowledge, obstacles, and sanctions, as well as tax regulations impacting taxpayer compliance. There is an assumption that tax compliance in Indonesia is still in the low category, which causes state revenues in the tax sector not to meet expectations.  This study uses the literature review method, where the results concluded that awareness, knowledge, obstacles, sanctions, and the existence of tax regulation have an indication or influence to increase tax compliance in Indonesia. The study provides knowledge about the current conditions regarding tax compliance in Indonesia based on existing factors, and new information related to the recent tax regulation in the pandemic 2022.
Tarihi Bir Figür Olarak Hz. Hüseyin’in Eşi: Şehri Bânû
Authors: ATAŞ Haci
Published: March 2023

Hz. Hüseyin’in eşlerinden olan ve çoğunlukla Şehri Bânû ismiyle anılan karakter hakkında kaynaklarda sınırlı ve ihtilaflı bilgiye yer verilmektedir. Başta ismiyle alakalı olmak üzere, onun kimliği ve hayatı konusunda çok farklı aktarımlar bulunmaktadır. Sünnî ve Şiî müelliflerin Şehri Bânû’ya farklı perspektiften bakmaları, onun hakkındaki aktarımları çeşitlendiren ve şüpheli kılan etkenlerin başında gelmektedir. Öyle ki, kaynaklarda Hüseyin b. Ali’nin eşi ve Zeynelâbidîn’in annesi olduğu konusunda neredeyse ittifak olmasına rağmen, geri kalan hayatı ve vefatı hakkında net bilgiye yer verilmemektedir. Onun etrafında dönen en çetrefilli tartışma ise soyu hakkındadır. İlk dönem müellifleri onu, çoğunlukla Sind veya Sicistan tarafından getirilen bir köle olarak takdim ederken, sonraki dönem müelliflerinin onu, Sasani İmparatorluğu’nun son kisrası III. Yezdicerd’in kızı olarak sunduğu görülmektedir. O, özellikle Şiîlerin yanında ayrıcalıklı bir konuma sahiptir. Bu yüzden Şiî müelliflerin Şehri Bânû’yu asil bir soya bağlama gayretleri gözden kaçmayacak kadar açıktır. Bu gayretin neticesinde Şehri Bânû, baba tarafından Hz. Muhammed’e (sav); anne tarafından Sâsânî kraliyet ailesine bağlanmak suretiyle iki taraftan asil bir soyla ilişkilendirilmiştir. Bir taraftan böylesine asil bir soyla ilişkilendirilen Şehri Bânû, diğer taraftan sıradan bir köle olarak tanıtılmıştır. Dolayısıyla Şehri Bânû karakteri, Sünnî ve Şiî geleneğin arasında sıkışıp kalmış tartışmalı bir figür olarak tarihin sayfalarında yerini almıştır.
Hypocalcemia Predicts Mortality in Trauma Patients: A Meta-Analysis
Authors:   Faculty of Medicine Siriraj Hospital, Mahidol University, Palitnonkiat Visarat , Thampongsa Tharin , Sirikun Jatuporn , Owattanapanich Natthida
Published: March 2023

Review question / Objective: To perform a meta-analysis of hypocalcemia in trauma patients relative to mortality as the primary outcome. Condition being studied: This meta-analysis was performed to evaluate the correlation between hypocalcemia and mortality in trauma patients. Eligibility criteria: randomized-controlled trials or cohort studies (either prospective or retrospective) that reported our primary outcome of interest, which is the correlation between hypocalcemia and mortality in trauma patients.
Efficacy of music therapy for the control of anxiety and fear in pediatric patients aged 4 to 6 years who come to the dental office for the first time - a systematic review
Authors:   universidad cientifica del sur, Hizo - Bendezu Genna , Otazu - Aldana Claudia
Published: March 2023

Review question / Objective: Will music therapy be effective compared to other modalities for the control of dental anxiety and fear in pediatric patients aged 4 to 6 years who come to the dental office for the first time? Condition being studied: Music therapy is a non-pharmaceutical intervention used in medical and educational settings to provide feelings of physical and mental well-being. Therefore, people who receive music therapy experience greater motivation and ability to develop defense mechanisms against anxiety. The population group of greatest interest are children from 4 to 6 years of age, who are the ones who experience the greatest anxiety and fear when going to a dental office.
CARACTERÍSTICAS CLÍNICA DE LA LEISHMANIOSIS EN EL NORTE AMAZÓNICA DE BOLIVIA
Authors: Flores Eleuterio Crispin
Published: March 2023

La Leishmaniasis, son enfermedades infecciosas, transmitida por la picadura del flebótomo o mosquito simúlido hembra, es una patología que infecta al humano en las áreas tropicales y subtropicales, el objetivo del estudio es determinar las características clínicas de la Leishmaniasis en el norte Amazónica de Bolivia, métodos empleados en la Investigacion, es de tipo observacional, de corte transversal, se realizó la observación de datos epidemiológicos de SEDES Pando, en los últimos años, también se realizó la entrevista al responsable epidemiológico de Sedes Pando, los resultados del estudio; la tendencia secular de la Leishmaniasis Pando 2009-2021, el año que más casos se han notificado fue el 2018 con 651 casos, el año 2020 de 622 casos notificados y el año 2015 con 562 casos de Leishmaniasis en este año de 2021 con 310 casos, bajando la curva secular del 2009 al 2021, los casos con mayor incidencia de Leishmaniasis por municipios es el municipio de Bella flor 11, 7% el municipio de Santa Rosa es 8.2%, el municipio de Bolpebra de 5.1%, el municipio de Porvenir con 4.5% y finalmente el municipio de Cobija con 1.3%, el tipo de Leishmaniosis que se han diagnosticado este año, el 83% fueron Leishmaniasis cutáneas y el 17% Leishmaniasis mucosas, en conclusión, los medicamentos utilizados en el tratamiento de la Leishmaniasis, Pacientes diagnosticados, el 90% utilizan Glucantime, el 10% de los pacientes diagnosticados están a la espera del tratamiento de la dosis de Glucantime.
LA EDUCACIÓN COMO FACTOR DE RIESGO PARA EMBARAZO EN MUJERES ADOLESCENTES DE LA CIUDAD DE COBIJA – BOLIVIA
Authors: Miranda Juan Pablo Navia Miranda
Published: March 2023

El embarazo es un problema global que genera preocupación para todos los que están interesados en la salud y el bienestar de las mujeres jóvenes y sus hijos. Lo que conlleva importantes problemas sociales y de salud con consecuencias médicas y psicosociales únicas tanto para los adolescentes como para la sociedad en general. Por tanto, el presente estudio pretende analizar la educación como factor de riesgo para embarazo adolescente en mujeres adolescentes de la ciudad de Cobija, Pando, Bolivia. El criterio de selección de los casos estudiados fue el antecedente de embarazo entre los 13 y 19 años entre 2021 y 2022. La técnica de investigación utilizada fue la encuesta. Se realizó un total de 370 encuestas, donde se obtuvieron resultados reflejantes de la situación actual acerca de los embarazos adolescentes en la ciudad de Cobija en el departamento de Pando. Dentro de los hallazgos resalta el hecho de que su gran mayoría expresa que recibió educación tanto en el colegio como en sus hogares respecto a salud sexual y reproductiva. Si bien el departamento de Pando obtuvo un leve descenso los últimos años, en cuanto a las cifras de embarazo adolescente, los resultados indican que la financiación de la educación sexual basada tanto en la salud reproductiva y en la abstinencia, no tienen un gran efecto sobre las tasas de natalidad de las madres adolescentes.
EXODONCIA DEL TERCER Y CUARTO MOLAR INFERIOR RETENIDAS EN POSICIÓN HORIZONTAL
Authors: Mamani Juan Laura
Published: March 2023

Los terceros molares son los dientes que erupcionan de último a los 17 a 25 años y son los que con más frecuencia sufren la frustración de su erupción y quedan incluidos o retenidos dentro del hueso en los maxilares. Aunque pueden permanecer asintomáticas toda la vida, sin embargo, las principales causas de consulta de los pacientes comprendidos de 17 a 30 años de edad, acude a la consulta por motivos de dolor, pericoronarites. Por este motivo se realiza las cirugías quirúrgicas de los terceros molares incluidos o retenidas, aunque existen complicaciones durante la cirugía y postoperatorias, dolor, inflamación, trismus, daños secundaria parestesia temporal o total. Es importantísimo estudiar y analizar los exámenes complementarios, ortopantomografia, TAC para intervención quirúrgica. El presente caso clínico de un tercer y cuarto molar retenida, ambas en posición horizontal. Concluyo se cumplió las reglas de oro en la cirugía quirúrgica, también se informó al paciente sobre íntima relación que existe con las raíces de los dientes a extraer con el nervio dentario inferior, y sobre todo se explicó al detalle sobre los riesgos y el pronóstico del tratamiento para evitar procesos médico legal.
DIVERSIDADE DE ECOSSISTEMA SIMPLES DE PINHEIRO-MA: UMA PRÁTICA EDUCACIONAL POR MEIO DE CONCURSO FOTOGRÁFICO E JOGOS DIDÁTICOS COM ALUNOS DA ESCOLA MUNICIPAL PRESIDENTE MÉDICI
Authors: Coelho Aliny Mariane Pereira , Sousa Hevellin Sabrina Cruz de , Bastos Vagner de Jesus Carneiro
Published: March 2023

Este trabalho tem como objetivo, promover a criatividade e habilidade cognitiva dos alunos e evidenciar os animais e plantas que estão presentes no ecossistema pinheirense, através de jogos didáticos e fotografias. Esses recursos são ferramentas fundamentais para o processo de ensino aprendizagem dos alunos pois, auxiliam também na compreensão de conteúdo. O concurso e os jogos didáticos foram realizados em duplas e em grupos, respectivamente. A maioria dos alunos demonstraram gostar dessas práticas e principalmente favoreceram na construção do conhecimento deles. Observamos que, os recursos utilizados em sala de aula geram diferenças no trabalho em equipe, na socialização e principalmente favorecem o aprendizado dos estudantes.
JOGO DE BINGO COMO METODOLOGIA ATIVA EM DISCIPLINA PRÁTICA DO CURSO DE ENFERMAGEM
Authors: Aves Rayanne Aguiar
Published: March 2023

As Metodologias Ativas de Aprendizagem apresentam outro modo de ensinar e aprender, baseado em aprendizagens significativas, no protagonismo do aluno e no professor com papel de mediador ou orientador. E o bingo, tipo de jogo educativo, é uma metodologia ativa que propicia assimilação de conteúdos por meio do estímulo ao entusiasmo do discente, melhora as interações sociais, a cognição e as habilidades psicomotoras do estudante. Este estudo teve como objetivo descrever a experiência do uso de bingo educativo como metodologia ativa no ensino da disciplina prática de Ensino Clínico de Alta Complexidade do Curso de Enfermagem e compartilhar repercussões no processo de ensino-aprendizagem. Trata-se de um estudo do tipo relato de experiência-descritivo realizado em instituição privada de ensino superior de São Luís-MA durante o segundo semestre de 2022. Participaram da atividade alunos matriculados na disciplina prática de Ensino Clínico de Alta Complexidade do Curso de Enfermagem. Observou-se que a maioria dos discentes ficaram satisfeitos em serem protagonistas de um ensino ativo, sendo estimulados a superarem os seus próprios resultados de aprendizagem. Assim, evidenciou-se que o bingo é uma boa alternativa para desenvolver o senso crítico, pensamento rápido e efetivo, torna as aulas mais dinâmicas e menos desgastantes.
SIMULAÇÃO VIRTUAL NO ENSINO DE CIÊNCIAS
Authors: Silva e Silva Iann Caio , Botelho Iury Thiago Dias , Ferreira Suelen Rocha Botão , Ferreira Welberth Santos
Published: March 2023

As tecnologias já estavam muito presentes nas nossas vidas nas últimas décadas, entretanto, no último ano ela se fez cada vez mais necessária nesse contexto em que estamos vivendo. A plataforma PhET é uma iniciativa da Universidade de Colorado que explora o conceito de simulações aplicáveis ao campo das ciências da natureza e matemática, permitindo trabalhar, a partir de recursos digitais, conceitos para os quais a experimentação possa contribuir para o processo de aprendizagem. É importante ressaltar que, como qualquer simulação, o PhET também apresenta limitações, e seu uso deve ser mediado pelo professor durante todo o processo de utilização. Diante do cenário deste relato, utilizou-se a plataforma PhET no intuito de dinamizar as aulas de ciências e fixar o conteúdo de uma maneira ilustrativa e lúdica para os alunos, mencionando sempre a importância dos recursos tecnológicos aplicados em sala de aula, como novo formato de ensino aprendizagem. Paralelo a esse cenário, foi realizado na escola Sotero dos Reis, na turma do 8º ano do Ensino Fundamental, conteúdo ministrado em sala de aula pelo professor a respeito da geração de energia.
FORMAÇÃO PARA OS PROFESSORES DO ENSINO FUNDAMENTAL DA ESCOLA CENTRO EDUCA MAIS JÚLIO DE MESQUITA FILHO SOBRE METODOLOGIAS ATIVAS
Authors: Ferreira Welberth Santos , Paiva Alex Richard Lima , Moucherek Fernando Marques de Oliveira
Published: March 2023

Trata-se de um relato de experiência ocorrido na escola Centro Educa Mais Júlio de Mesquita Filho sobre uma formação aos professores do Ensino Fundamental sobre Metodologias Ativas de Ensino. Esse relato ocorreu na disciplina de “Estágio Curricular Supervisionado Anos Finais do Ensino Fundamental’’ onde ministramos a disciplina de Ciências. Concomitante a esta ação realizamos formação aos professores em metodologias ativas e ressaltamos sobre a carência da falta de conhecimento dos professores em tecnologias educacionais nas escolas públicas.
CONFECÇÃO DE MODELO DIDÁTICO PARA CAMPANHA DE PREVENÇÃO AO HPV COM ALUNOS DO ENSINO FUNDAMENTAL ANOS FINAIS DA REDE PÚBLICA DE ENSINO DE PERI MIRIM - MA
Authors: Câmara Natanyelle Pereira , Santos Sarah Lorena Silva , Araújo Talessa Viégas , Correa Samara Alves , Pimenta Diemerson Garcia , Ferreira Suelen Rocha Botão
Published: March 2023

O Papilomavírus humano (HPV) é o vírus responsável pela maior parte dos casos de câncer cervical, nesse contexto a desinformação é um grande problema, uma vez que meninas/mulheres que desconhecem a importância de uma prevenção a algo de grande relevância que é a saúde feminina, correm o risco de danos mais severos ao organismo sendo evidenciados como um surgimento de uma verruga ou até mesmo em maiores proporções como um câncer uterino. A vacina contra o HPV foi lançada em 2006 e atualmente o Ministério da Saúde disponibiliza vacinação de forma gratuita pela rede do SUS (Sistema Único de Saúde), para meninas e meninos de 9 a 14 anos, entretanto a adesão à vacinação não é a ideal. Visando levar conhecimento complementar sobre o HPV para adolescentes em idade vacinal desenvolveu-se material didático a partir de biscuit para realização de palestras e incentivo a vacinação desse público que faz parte do ensino fundamental anos iniciais e finais.
PROJETO XADREXATA: A CORRIDA PELO NOBEL DE FÍSICA
Authors: Coelho Milan Gomes de Jesus , Tavares Márcio da Silva , F. H. Raimundo Nazareno S. Conceição , Aguiar Diego M. , Sousa Djailton Ribeiro de , Moura Wescley Geyson Silva , Pinheiro Nathália Vitória Castro
Published: March 2023

O Projeto Xadrexata: A Corrida pelo Nobel de Física tem sua justificativa alicerçada no evidente desinteresse de alunos pelas Ciências, e mais notadamente na disciplina Física, e consequentemente na necessidade de contribuir para a solução do desafio de estimular e motivar esses alunos ao estudo dessa disciplina. Assim, o projeto visa criar, desenvolver e aplicar um jogo de tabuleiro, com a temática de física, como ferramenta pedagógica lúdica, motivacional e de aprendizagem. Além de posteriormente, elaborar versões digitais que conectem os alunos aos conteúdos de física, por meio da tecnologia. A metodologia adotada possui cunho tanto qualitativo (quando investiga variáveis subjetivas como o interesse e motivação pela disciplina) quanto quantitativo (quando investiga dados objetivos mensuráreis sobre aprendizagem oriundos dos questionários aplicados). Esses questionários foram aplicados antes e depois da aplicação do jogo propriamente dito, a fim de possibilitar uma análise comparativa mensurando o resultado obtido com o projeto. O projeto foi aplicado em 03 (três) instituições de ensino: Colégio Militar Tiradentes I, Centro Educa Mais Dayse Galvão de Sousa e Centro Educa Mais Paulo VI, totalizando um universo de 400 (quatrocentos) alunos e 10 (dez) professores, distribuídos em 10 (dez) turmas entre 2ª e 3ª séries do Ensino Médio. Os Resultados obtidos indicaram incisivamente que o Jogo Xadrexata funciona, de modo eficiente e satisfatório, como ferramenta pedagógica lúdica, motivacional e de aprendizagem. Daí, a importância desse projeto como ferramenta facilitadora da aprendizagem, que pode e deve ser utilizado em instituições de ensino (em sala de aula) e eventos educacionais como feiras de ciências e gincanas culturais. Despertando assim, o interesse, a curiosidade e a motivação de alunos potencializando a aprendizagem da disciplina física.
RECURSO DIGITAL NO NOVO ENSINO MÉDIO: UMA ESTRATÉGIA PARA O APROFUNDAMENTO NO ENSINO DE FÍSICA ATRAVÉS DE UM SIMULADOR
Authors: Pereira Ramon de Sá
Published: March 2023

As transformações que a sociedade sofre com o passar do tempo atingem também a educação. Estão disponíveis diversas ferramentas oriundas do avanço da tecnologia que podem ser empregadas dentro da sala de aula, possibilitando novos meios de ensinar. As Tecnologias de Informação e Comunicação (TIC’s) atendem a esses avanços e buscam dinamizar mais o processo de ensino-aprendizagem. No contexto do Novo Ensino Médio, em que diversas mudanças foram implantadas, e entre elas a redução da carga horária de alguns componentes curriculares, como por exemplo na Física, a utilização de recursos digitais configura-se como uma saída para a perda de horas-aulas sofridas pela disciplina regular. Tal entendimento deu-se pelas atividades desenvolvidas neste trabalho, em que foi utilizado um simulador digital, o PhET, nas aulas de algumas das novas disciplinas desse mesmo Novo Ensino Médio. É apresentado como a realização de experimentos virtuais com o PhET, durante essas disciplinas, pode acentuar no ganho da compreensão dos conceitos da Física estudados na disciplina regular.
Numerical Simulation of Heat Transfer within a Cross Section of a Cylindrical Heat Pipe
Authors: Hichem Boulechfar  , Selma Benzitouni
Published: March 2023

The presented work concerned a computation of two-dimensional heat transfer by laminar natural convection in a heat pipe cross section. The cylindrical annular space was categorized into two cases, in the first case the space was filled with a Newtonian fluid and the second case filled with a fluid-saturated porous medium. The mathematical model was described by continuity, momentum and energy equations in the cylindrical coordinates system using Boussinesq’s approximation and Brinkman’s equation. The numerical simulation was carried out using Comsol Multiphysics software. The effects of Rayleigh number, aspect ratio and permeability on the temperature and the velocity fields were examined and results obtained were validated and found to be qualitatively in a good agreement with those in the literature.
Effect of Magnetic Field on the Developing Thermal Field in a Duct Filled with Porous Media under Local Thermal Non-Equilibrium with a Nonlinear Flow Model
Authors: Nitish Gupta  , Devarakonda Bhargavi
Published: March 2023

In this article, the numerical study of the influence of a magnetic field at the laminar forced convection in a thermally developing region coming under the influence of local thermal non-equilibrium (LTNE) of parallel plate channels completely immersed in the porous material is investigated. Constant wall heat flux boundary conditions are applied to the walls of the channel. In the nonlinear flow model, the Darcy-Brinkman-Forchheimer equation governs the flow field in the porous region, which is assumed to be unidirectional. The system is defined by certain well-known parameters, these being Darcy number (Da), thermal conductivity ratio (κ), Forchheimer number (F), Hartmann number (M), and Biot number (Bi). Numerical solutions have been obtained by applying a successive accelerated replacement (SAR) scheme. Exact solutions for the dimensionless temperature and the fully developed Nusselt number in the absence of the Forchheimer number (F = 0), for the fully developed thermal field, are obtained for the linear flow model, the Darcy-Brinkman model. Plots are given for the dimensionless temperature profiles in the fluid and solid phases, wall temperature, as well as the local Nusselt number at the parallel plate channel, which has been displayed. The effect of the magnetic field and the thermal conductivity ratio has a significant effect on the local Nusselt number.
Entropy Generation, Heat Transfer of Water Near Density Inversion Region with Relative Positions of Hot and Cold Walls: Numerical Analysis
Authors: Luan Nguyen Thanh  , Phu Nguyen Minh  , Ha Nguyen Minh
Published: March 2023

This study investigates the entropy generation and heat transfer of water density inversion region in a square cavity with the different relative positions of hot and cold walls by numerical simulation. Mathematical models are solved using the EES (Engineering Equation Solver) program. A physical model is a 38 mm square cavity filled with water, with cold and hot wall temperatures maintained at 0oC and 10oC. Results indicated that the Nusselt number of cases 1 (cold and hot walls on both sides) is higher than case 2 (hot wall above, cold wall below) and case 3 (cold wall above, hot wall below) by 1.582 and 1.059 times, respectively. The average total generation per unit volume in case 1 increases by 1.577 times and 1.059 times, respectively, compared to cases 2 and 3, which almost correspondingly increase with heat transfer capacity. Entropy generation by fluid friction is negligible
The Effect of MHD on Marangoni Boundary Layer of Hybrid Nanofluid Flow Past a Permeable Stretching Surface
Authors: Nur Nazirah Abdullah  , Ahmad Nazri Mohamad Som  , Norihan Md Arifin  , Aniza Ab Ghani
Published: March 2023

Numerous researchers studied on the properties of hybrid copper-alumina/water nanofluid in order to have better thermal efficiency that could be used in industrial applications. Therefore, the present study accentuates the effect of MHD on Marangoni boundary layer of hybrid copper-alumina/water nanofluid flow over a stretching surface. Furthermore, the governing boundary layer equations which is partial differential equations (PDEs) are transformed into a set of ordinary differential equations (ODEs) using similarity transformations. Then, these problems are solved numerically using shooting method through Maple software. It is shows that the rate of heat transfer decreases with the increase in magnetic parameter. The velocity and temperature profiles, as well as local Nusselt number are observed with the specific parameter namely, magnetic parameter, nanoparticles volume fraction and suction. By increasing the volume fraction for copper and magnetic parameter, the velocity profiles decrease while the temperature profiles increase.
Meta-study of sensitivity analysis in solar renewable energy application
Authors: Abdul Razif Abdul Karim  , Roslina Mohammad
Published: March 2023

Sensitivity analysis reveals the relative weights of the assumptions and input parameters used in the model. It differs from uncertainty analysis, which deals with the issue of how uncertain the forecast is. Both sensitivity and uncertainty analyses must map on a model behaves when certain input assumptions and parameters are allowed to fluctuate within the range of possible values. While going down one-dimensional corridors, various uncertainties and sensitivity studies continue investigating the input space, leaving room for the most undiscovered input elements. Numerous highly cited publications fall short of the fundamental criteria to thoroughly investigate the space of the input components, according to a thorough systematic examination of the literature. Despite being discipline-specific, the findings show a concerning absence of good practices and accepted norms. The conclusion listed a few potential causes for this issue and offered suggestions for how the approaches should be applied correctly.
Risk management framework and practices for boiler operations in Malaysia
Authors: Mohd Fahmi Mohd Yusof  , Roslina Mohammad
Published: March 2023

Boiler operations had a reputation for being one of the most hazardous work environments. Workers in the boiler plant face many safety risks due to the nature of the job. The work environment is often hot and noisy, consisting of several major equipment and operations involved in its process, and there is always a risk for crushing injuries, electrical shocks and burns, boiler fires and explosions, and contact with hazardous chemicals. Numerous activities performed in boiler operations are complex; these operations are hazardous and can cause accidents. This study aims to develop and propose risk management frameworks for working in a hazardous working environment at the boiler plant in Malaysia to prevent and control accidents and implement adequate safety and health management. Next, to analyze the risk factors and hazards for boiler operations based on the nature of work at the boilers in Malaysia using several methods: Bowtie Risk Assessment, Hazard and Operability Study (HAZOP), Failure Mode and Effect Analysis (FMEA). The result showed that the rate based on hazard sources in the boiler division has Extreme Risk levels (8%), High (14%), Medium (35%), and Low (43%). Risk assessment based on the type of hazard in the boiler division has risk levels ranging from high to the lowest score is the danger of Mechanical (25%), Electrical hazard (10%), chemical hazards (6%), and physical hazards (59%). The developed risk management framework with enhanced risk assessment techniques may solve the integration of sustainability aspects in boiler operations safety and risk management.
Bowtie analysis for risk assessment of confined space at sewerage construction project
Authors: Zamree Amin  , Roslina Mohammad
Published: March 2023

This paper aims to investigate the issues related to safety in confined space at the sewerage treatment plant construction project in the Hulu Langat district and to provide a solution by proposing a substantial approach to mitigating risk during confined space entry due to an ineffective risk assessment and poor compliance by project management. The methods used were site visit observation and survey, followed by an analysis of the selected risk assessment method. The site visit to the sewerage treatment plant project investigated the compliance of confined space risk assessment documents to established requirements such as OSHA 1994, FMA 1967, ICOP 2010, HIRARC Guidelines 2008, Quebec Regulation 2015, ISO 31010, HSE UK, and BCGA UK. The selected risk assessment method was analyzed with Bowtie Risk Assessment by referring to the preventive approach concept or barrier analysis. Next, additional information relevant to risk assessment from journals was included. Evaluation of Bowtie Risk Assessment was conducted through a focus group discussion (FGD), which plays an essential role in developing the Bowtie risk assessment graphical framework. The proposed Bowtie Risk Assessment graphical framework provides a sewerage treatment plant construction project with a holistic technique for preventing confined space accidents. It also provides a safe work system, manages hazards and risks effectively, promotes good leadership practices, improves company reputation, and significantly reduces accident costs. The framework is also helpful as a reference model for other industry players.
A CFD assessment on ventilation strategies in mitigating healthcare-associated infection in single patient ward
Authors: Hong Yee Kek  , Huiyi Tan  , Desmond Daniel Chin Vui Sheng  , Yi Lee  , Nur Dayana Ismail  , Muhd Suhaimi Deris  , Haslinda Mohamed Kamar  , Keng Yinn Wong
Published: March 2023

A promising ventilation strategy is an effective measure to enhance indoor air quality and protect the patients against healthcare-acquired infection. The Computational Fluid Dynamics (CFD) model represents a patient ward that was constructed using Computer-Aided Design (CAD) software. The simulated results were verified and validated based on the published data. A Renormalization Group (RNG) k-epsilon model based on the Eulerian approach was used to simulate the airflow turbulence, while a discrete phase model (DPM) based on the Lagrangian approach was used to predict the dispersion of airborne particles. This study examined four cases of ventilation strategies, with varying ventilation rates, positioning of supply air diffusers, and location of exhaust grilles. This study revealed that the installation of air curtain jet coupled with a ceiling-mounted air supply diffuser (case 3) above the patient-occupying zone has the highest wiping efficiency against the infectious particles. The utilization of ventilation strategy in case 3 managed to reduce the particle by approximately 3.3 times as compared to the baseline case. The study outcome also suggested that the exhaust grilles should be placed on the upper wall, to ensure a proper mixing of fresh air in the entire patient ward.
A New Method for Verification and Evaluation of PLC Software
Authors: KAYMAKÇI Özgür Turay , ÖZ Muhammed Ali Nur
Published: March 2023

Varying market demands and changes in production standards require production systems to be effortlessly modifiable and quickly operational. On the other hand, designing, developing, and testing the control system of a new production system prove costly and time-consuming. Therefore most engineers write codes intuitively and apply basic and insufficient tests. This study aims to develop a reusable and quickly implementable method that will accurately translate RTC program and the behavior of RTC in a modular Petri net model. Through this translated model the system and safety requirements written in the Computation Tree Logic can be verified. An advantage of this method is that it does not require a plant model which makes it reusable for new plants and provides a quick verification method for codes written intuitively. A case study is given to demonstrate the correctness of our method.
Two new species of Scolecobasidium (Venturiales, Sympoventuriaceae) associated with true mangrove plants and S. terrestre comb. nov.
Authors: Song Shuang , Li Meng , Huang Jun-En , Liu Fang
Published: March 2023

Scolecobasidium is cosmopolitan and includes species that inhabit a wide range of ecosystems including soil, water, air, plant and cold-blooded vertebrates. During a fungal survey from mangrove, strains of Scolecobasidium occurring on leaf spots of true mangrove plants, Aegiceras corniculatum and Acanthus ebracteatus, were isolated from Futian Mangrove in Shenzhen and the Qi’ao-Dangan Island Mangrove in Zhuhai, China. Unlike most species in Scolecobasidium that produce dark conidia, our strains are characterized by hyaline to pale brown conidia and inconspicuous thread-like sterigmata. Further detailed morphological comparison and multi-locus (LSU, ITS, tub2, tef1-α) phylogenetic analyses revealed these collections as two new taxa, namely S. acanthisp. nov. and S. aegiceratissp. nov. We further emend the generic description of Scolecobasidium, propose one new combination, S. terrestre comb. nov., and clarify the taxonomic status of S. constrictum.
Quels sont les liens du psychanalyste avec son temps ?
Authors: Biarnès Jany , Herlem Pascal , Paccoud Olivier
Published: March 2023

Comment, et à quel « coût », le travail analytique participe-t-il de notre temps… et réciproquement ? Comment penser psychanalytiquement les effets de la crise écologique sur la vie psychique ? Comment relier cette question à celle d’une vie psychique inconsciente ? Comment en situer convenablement les articulations avec le travail de la cure, entre défense contre le sexuel et sexualisation défensive du meurtrier ?
La psychanalyse au risque de l’oubli du monde
Authors: Peuch-Lestrade Jean
Published: March 2023

L’épidémie de Covid-19, par les aménagements concrets de notre cabinet qu’elle implique, nous amène à y rencontrer le monde commun dans lequel la solidarité se déploie pour y mettre un terme. Elle implique une dimension de symétrie, y compris de transfert, qui vient fortement déstabiliser notre pratique analytique, habitués que nous sommes à la concevoir comme hors-monde pour donner toute sa place au transfert, fondamentalement asymétrique. La crise environnementale nous impose aussi de réinterroger notre contrat narcissique et les rapports de certitude confiante dans la science qui en constituent, dans nos sociétés modernes, les énoncés du fondement. Ce trouble n’est-il pas à l’origine de la force de conviction des discours des prophètes de l’Apocalypse, qu’ils soient religieux, scientifiques ou psychanalytiques ?
L’ère de la machine
Authors: Christophe Philippe , Sachs Hanns
Published: March 2023

À l’ajournement de l’ère de la machine dans l’Antiquité romaine, du fait de l’esclavage – thèse proposée par H. Sachs en 1934 – l’époque contemporaine voit désormais notre assujettissement à cette ère technologique. Cette évolution a un impact psychique considérable au regard de notre identification à la machine et de notre entrée dans son monde virtuel, qui vont à l’encontre des processus de symbolisation psychique et de construction subjective indispensables à notre constitution d’être humain – outre les effets de terreur qu’elle peut induire lorsque le pouvoir destructeur de la machine est animé par la pulsion de mort de son utilisateur. Les innombrables effets de cet assujettissement ne sont pas encore réellement mesurés à ce jour.
Toxicité porno
Authors: Paul-Salès Mathilde
Published: March 2023

La toxicité de l’image pornographique doit être questionnée. Quel est le mode d’action psychique de ces images aujourd’hui massivement consommées ? En suivant le chemin tracé par la psychanalyse, nous nous apercevrons qu’il ne s’agit pas de fantasme avec l’image porno, qu’il ne s’agit même pas d’image au sens de re-présentation, mais bien de pictogrammes tels que Piera Aulagnier les avait décrits. La pornographie annihile le fantasme, nie l’altérité et possède donc un pouvoir addictif immense.
Un effet de l’originaire ?
Authors: Matha Christophe
Published: March 2023

L’évocation d’une situation clinique peut exemplifier et actualiser certains éléments de la pensée de Ferenczi dans un contexte institutionnel. Le suicide de la patiente, après un temps de sidération de la pensée dans la perspective de l’écriture, m’a emmené à construire à partir de la pensée de Piera Aulagnier une hypothèse qualifiée de théorisation comme symptôme mais aussi interprétation, hypothèse où s’invite un effet de l’originaire dans certains raptus suicidaires.
Étude de représentations psychiques et de fantasmes liés au don de sperme, à partir du récit du parcours d’AMP-D d’un père infertile
Authors: Chapel-Lardic Émeline , Drouineaud Véronique , Blagosklonov Oxana , Condat Agnès , Mendes Nicolas , Rosenblum Ouriel
Published: March 2023

L’aide médicale à la procréation avec tiers donneur ( amp-d ) est un processus médical qui permet à des hommes infertiles de devenir père grâce à un don de sperme. À partir du récit rétrospectif du parcours d’ amp-d de M. au cours d’un entretien de recherche, l’article étudie des représentations psychiques et des fantasmes liés à ce don. Au croisement du biologique et du psychique, du conscient et de l’inconscient, il explore ces paroles subjectives en les articulant à celles d’autres patients, à des références biomédicales et à des théories scientifiques sur le rôle de l’homme dans la procréation, pour voir comment ces productions psychiques accompagnent l’homme infertile dans son devenir père d’un enfant conçu par don.
Don et agapè dans la famille
Authors: Eiguer Alberto
Published: March 2023

Cet exposé applique deux concepts majeurs des liens, don et agapè, au couple et à la famille. Le don d’un des membres suscite un sentiment de dette chez celui que le reçoit et le souhait d’offrir un contre-don au premier afin de « solder » cette dette. Des dons matériels, sentimentaux, de la disponibilité, des soins... entrent en jeu. Ils peuvent susciter gratitude, fidélité, reconnaissance mutuelle, mais aussi emprise, soumission, sacrifices  ; c’est-à-dire être bénéfiques et permettre de grandir ou, à l’opposé, devenir paralysants, infantiliser, voire empêcher d’exister. Moins référencée, agapè est le don sans contrepartie ; inspirée d’un amour en principe désintéressé, elle mérite d’être prise en compte. L’auteur illustre ces idées par des cas d’analyse individuelle, de couple et d’une supervision institutionnelle.
Dons de vie et de mort à l’hôpital. Complexe de dépendance(s) et hontes
Authors: Jean-Dit-Pannel Romuald , Boissenin Paul , Jouanneau Clara , Schneider Aurélie , Sanahuja Almudena
Published: March 2023

Avec le(s) don(s) de soi dans le soin, l’article postule l’idée d’un complexe de dépendance(s) par lequel différentes formes de honte cohabitent entremêlées. Le cas clinique d’un homme d’une soixantaine d’années, diabétique, père par procréation médicalement assistée, doublement transplanté puis hémodialysé chronique, est à l’origine de ses réflexions à ce sujet. Au sein de la relation soignant-soigné, transféro-contre-transférentielle, l’article discute de notre anthropophagie, ce désir à ne faire qu’un avec un autre. Enfin, il interroge les enjeux inter et transgénérationnels de ces dons au sein du corps familial sur lequel prend appui tout corps soignant.
Le poivre, fragments d’histoire globale
Authors: Roque Ana Cristina
Published: March 2023

Au tournant du xv e  siècle, l’arrivée des Portugais dans l’océan Indien contribue à accélérer le rythme des changements structurels dans les sociétés de l’Afrique du Sud-Est. La bibliographie sur la participation de l’Afrique du Sud-Est au commerce de l’océan Indien témoigne que celle-ci remonte au viii e  siècle ; elle décrit en détail les produits qui y circulaient, notamment l’or et le poivre mais ne parle pas du commerce du poivre avec les sociétés du Sud-Est africain. Cependant, les documents portugais du xvi e  siècle indiquent que le poivre avait des acheteurs parmi les communautés locales. Cet article se propose d’étudier cette documentation en mettant l’accent sur la circulation du poivre sur la côte orientale africaine, dans l’espoir de contribuer à une meilleure compréhension de la « question du poivre » dans les sociétés de l’Afrique du Sud-Est.