bluuebunny/crossref_metadata_2025 huggingface dataset:
COMPARATIVE ANALYSIS OF THE PROPERTIES OF SODIUM NIOBATE AND SODIUM - LITHIUM NIOBATE CERAMICS
Authors: Малышкина Ольга Витальевна , Пацуев Кирилл Валерьевич , Иванова Александра Ивановна , Али Майс
Published: December 2021

Авторами исследовано влияние температуры синтеза ниобата натрия, на состояние поляризации в образцах керамики чистого ниобата натрия и модифицированного литием. Проведено сравнительное исследование структуры и пироэлектрических свойств полученных образцов. Показано, что введение в качестве модификатора лития приводит к существенному изменению структуры в глубине образцов керамики на основе ниобата натрия. Если в глубине образцов чистого ни ниобата натрия, как и на поверхности, различаются отдельные зерна, то центральная часть керамики ниобата натрия-лития представляет собой сплошной массив, в котором отдельные зерна не наблюдаются. Во всех образцах, кроме чистого ниобата натрия, синтезированного двойным синтезом (первый при 650 °C, второй при 700 °C), установлено существование градиента поляризации по толщине образцов, направленного от стороны, соответствующей положительному концу вектора поляризации к стороне, соответствующей отрицательному концу вектора поляризации.

The authors studied the effect of the temperature of sodium niobate synthesis on the state of polarization in ceramic samples of pure sodium niobate and modified with lithium. A comparative study of the structure and pyroelectric properties of the obtained samples has been carried out. It is shown that the introduction of lithium as a modifier leads to a significant change in the structure in the depth of ceramic samples based on sodium niobate. If in the depth of the pure sodium niobate samples, as well as on the surface, there are individual grains, then the central part of the sodium niobate-lithium niobate ceramics is a continuous mass in which individual grains are not observed. In all samples, except for pure sodium niobate, which was synthesized by double synthesis (the first at 650 °C, the second at 700 °C), the existence of a polarization gradient along the thickness of the samples was established. The gradient is directed from the side corresponding to the positive end of the polarization vector to the side corresponding to the negative end of the polarization vector.
PORE PERCENTAGE ESTIMATION OF PIEZOELECTRIC CERAMICS USING CCANN AND IMAGE MADE WITH SEM
Authors: Мамаев Данила Владимирович , Меркурьев Сергей Алексеевич , Малышкина Ольга Витальевна
Published: December 2021

Авторами получены образцы пьезоэлектрической керамики ниобата калия натрия с концентрацией пор 10,25 и 40 объемных %. Разработана капсульная свёрточная искусственная нейронная сеть для определения процентного содержания пор по изображению. С помощью растрового электронного микроскопа получено обучающее множество примеров (фотографии поверхности и сколов подготовленных образцов). Разработка и апробация капсульной свёрточной искусственной нейронной сети осуществлена в несколько этапов. На первом проведено ее обучение с помощью метода обратного распространения ошибки. На втором - тестирование на проверочном множестве. На заключительном этапе проведено сравнение полученных результатов с результатами метода сравнения плотности материала. Показано, что данный метод можно использовать для решения задачи определения процентного содержания пор в KNN, поскольку полученные результаты сопоставимы с результатами, полученными другим методом. Установлено, что в образцах, в которых не были специально добавлены поры, также присутствуют поры (порядка 5 %).

The authors synthesized samples of piezoelectric potassium sodium niobate ceramics of 10,25 and 40 pore percentage by volume. Capsule convolutional artificial neural network has been developed for estimation of the pore percentage in images. Using the scanning electron microscopy, f learning massive of examples was formed (photographs of surface and edges of so-synthesized samples). Development and approbation of the capsule convolutional artificial neural network was completed in a few stages. During the first stage, the network was trained using a backpropagation method. Secondly, it was tested by a testing set. At the final stage we made a comparison of the acquired results with the results of the density comparing method. The article shows that this method can be used the pore percentage estimation in sodium niobate ceramics because the acquired results are comparable with the results of other methods. It was found that the samples where the pores were not made also have some pore percentage (about 5 %).
NITROGEN THERMAL DESORPTION OF AS A CONTROL METHOD FOR DETERMINATION OF THE NANOPARTICLE SIZE IN COMPOSITIONS BASED ON ZINC OXIDE AND HYDROXYAPATITE
Authors: Мараева Евгения Владимировна , Мошников Вячеслав Алексеевич
Published: December 2021

Работа посвящена анализу возможности применения метода тепловой десорбции азота для определения размеров наночастиц в композициях на основе гидроксиапатита и оксида цинка, изготовленных в форме таблеток с помощью ручного гидравлического пресса. Исходные порошки гидроксиапатита получены методом химического осаждения с использованием микроволнового излучения. С применением сорбционного метода БЭТ анализируется удельная поверхность порошков, составляющих композиции, до и после прессования, исследуется влияние состава композиций на удельную поверхность. Приводится расчет средних размеров наночастиц в композициях на основе результатов сорбционных измерений в рамках моделей сферических и стержневидных наночастиц. Область применения рассматриваемых материалов - медицина, в том числе использование в адресной доставке лекарств и в костной инженерии в качестве биоактивных покрытий, нанесенных на поверхность металлического биоимплантата.

In this paper we consider the possibility of using the nitrogen thermal desorption method for determining the size of nanoparticles in compositions based on hydroxyapatite and zinc oxide. The compositions in the form of tablets were obtained using a manual water press. The initial powders of hydroxyapatite were obtained by chemical deposition using a microwave radiation. Using the BET sorption method, the specific surface area of the powders is analyzed before and after pressing, and the effect of the composition formulation on the specific surface area is investigated. The calculation of the average sizes of nanoparticles in composites is given on the basis of the results of sorption measurements within the framework of the models of spherical and rod-like nanoparticles. The field of application of the materials under consideration is medicine, including the use of nanocomposites in targeted drug delivery and in bone engineering as bioactive coatings applied to the surface of a metal bioimplant.
INFLUENCE OF SIZE AND PRESSURE ON THE TEMPERATURE DEPENDENCIES OF THERMODYNAMIC PROPERTIES OF PLATINUM
Authors: Крамынин Сергей Петрович
Published: December 2021

Основываясь на параметрах парного потенциала межатомного взаимодействия Ми-Леннард-Джонса для Pt, и используя RP-модель нанокристалла, изучены температурные, барические и размерные зависимости следующих свойств: модуля упругости, коэффициента теплового расширения, изобарной теплоемкости и поверхностной энергии. Расчет уравнения состояния Pt показал хорошее согласие с экспериментом. Уравнение состояния было рассчитано вдоль пяти изотерм: T = 300, 1300, 1500, 1700, 1900 К. Впервые с единых позиций выполнены расчеты температурных зависимостей указанных свойств Pt в диапазоне от 0 K до 1500 K вдоль изобар 0 и 50 ГПа. Расчеты указанных зависимостей проведены как для макро-, так и для нанокристалла кубической формы из 306 атомов. Показано, что при изобарно-изотермическом уменьшении размера нанокристалла Pt происходит уменьшение значений модуля упругости и поверхностной энергии, а значения коэффициента теплового расширения и изобарной теплоемкости увеличиваются на исследуемом интервале температур.

Based on the parameters of the pair interatomic interaction potential of the Mie-Lennard-Jones for Pt, and using the RP-model of the nanocrystal, the temperature, pressure and size dependencies of the following properties are studied: elastic modulus, thermal expansion coefficient, isobaric heat capacity, and surface energy. The calculation of the equation of state showed good agreement with experiment. The equation of state was calculated along five isotherms: T = 300, 1300,1500, 1700, 1900 K. For the first time, calculations of the temperature dependences of the above properties of Pt in the range from 0 to 1500 K along 0 and 50 GPa isobars were performed from a unified standpoint. Calculations of these dependencies were carried out for both macro- and cubic nanocrystals of 306 atoms. It is shown that with an isobaric-isothermal decrease in the nanocrystal size, the values of the elastic modulus and surface energy decrease, while the values of the thermal expansion coefficient and isobaric heat capacity increase over the investigated temperature range.
INFLUENCE OF HALOGEN NATURE ON THE ADSORPTION ABILITY OF ARYL HALIDES ON PALLADIUM CLUSTERS
Authors: Бахвалова Елена Сергеевна , Быков Алексей Владимирович , Никошвили Линда Жановна , Киви Любовь Львовна
Published: December 2021

В данной работе методом теории функционала плотности проведен расчет энергий адсорбции бензольного кольца на маленьких кластерах Pd (состоящих из четырех или девяти атомов). Показано, что адсорбция бензола на кластерах палладия ведет к заметному выигрышу системы в энергии: -146 кДж/моль в случае Pd и -117 кДж/моль в случае Pd. Кроме того, для системы Pd * CH рассчитаны энергии адсорбции хлор-, бром- и йоданизола. Показано, что адсорбция йоданизола, характеризующаяся наибольшим выигрышем системы в энергии (-278 кДж/моль), происходит диссоциативно и безактивационно, что принципиально отличает его от хлор- и броманизола. Полученные данные могут использоваться для объяснения различий в поведении катализаторов на основе сверхсшитого полистирола в реакциях кросс-сочетания различных арилгалогенидов c фенилбороновой кислотой, а также того факта, что арилйодиды могут провоцировать образование гомогенных форм палладия.

In this paper, the density functional theory calculations were carried out in order to find the adsorption energies of a benzene ring on small Pd clusters consisting of four or nine atoms. The adsorption of benzene on palladium clusters was found to result in a noticeable energy gain of the system: -146 kJ/mol in the case of Pd, and -117 kJ/mol in the case of Pd. The adsorption energies of chloro-, bromo- and iodoanisole on Pd * CH were also calculated. The adsorption of iodoanisole was characterized by the highest energy gain of the system (-278 kJ/mol) and occurred dissociatively without activation, that fundamentally distinguished it from chloro- and bromoanisole. The data obtained can be used to explain the differences in the behavior of catalysts based on hypercross-linked polystyrene in cross-coupling reactions of various aryl halides and phenylboronic acid, and also the fact that aryl iodides can favor the formation of homogeneous forms of palladium.
FORMATION OF SOL-GEL CATALYTIC COATINGS TO IMPROVE THE ECOLOGICAL PARAMETERS OF INTERMETALLIC POROUS BURNERS
Authors: Пономарева Алина Александровна , Ситникова Вера Евгеньевна , Цой Константин Алексеевич
Published: December 2021

Экологические параметры энергетического оборудования важны с точки зрения минимизации негативного воздействия на окружающую среду. Интерметаллидные инфракрасные пористые беспламенные горелки являются новым поколением горелочных устройств с улучшенными характеристиками. Газовые горелки относятся к наиболее эффективным устройствам прямого преобразования теплоты горения в энергию инфракрасного излучения. Несмотря на улучшенные по сравнению с традиционными горелками экологические характеристики инфракрасных пористых горелок, при работе они могут выделять нежелательные и опасные продукты горения газовых смесей (или других топлив), особенно при переходных и высокомощных режимах. В этой работе были получены каталитические покрытия оксидных систем на основе церия с небольшим добавлением оксидов кремния. Осаждение каталитического материала на пористые интерметаллидные подложки фиксировалось с применением весового метода, оптической системы анализа и сканирующей электронной микроскопии, а изучение химической структуры - с помощью ИК-спектроскопии. Выявлено равномерное распределение покрытия по поверхности подложки и соответствие ИК-пиков химическому составу синтезированных систем.

The environmental parameters of power equipment are important in terms of minimizing the negative impact on the environment. Intermetallic infrared porous flameless burners are a new generation of burners with improved performance. Gas burners are among the most efficient devices for direct conversion of combustion heat into infrared energy. Despite the improved environmental characteristics of infrared porous burners compared to traditional burners, during operation they can emit unwanted and hazardous combustion products of gas mixtures (or other fuels), especially during transient and high-power modes. In this work, catalytic coatings based on cerium-based oxide systems with a small addition of silicon oxides were obtained. The deposition of the catalytic material on porous intermetallic substrates was controlled using the gravimetric method, optical analysis system, and scanning electron microscopy, and its chemical structure was investigated using IR spectroscopy. The uniform distribution of the coating over the substrate surface and the correspondence of the IR peaks with the chemical composition of the synthesized systems were detected.
Percepciones de los miembros de la Comunidad Educativa sobre el liderazgo de un director de Pastoral de una Institución educativa privada de Lima Metropolitana
Authors: Montalván Zúñiga Pablo Fernando
Published: December 2021

Esta investigación presenta el análisis del liderazgo de un director de Pastoral de una Institución educativa de Lima Metropolitana. El estudio identifica y describe las funciones del director de Pastoral de una escuela católica en lo referente a la planificación, organización, dirección y control a partir de la revisión de los instrumentos de gestión y entrevistas realizadas. Por otro lado, empleando los estilos de liderazgo desde la gestión educativa tales como: transformacional, pedagógico, distribuido, participativo, directivo, transaccional se pretende describir el estilo de liderazgo del director de Pastoral desde las percepciones de los miembros de la Comunidad Educativa.
Memória e história frente a Auschwitz
Authors: Zamora José Antonio
Published: December 2021

Este artigo explora a relação entre memória e história, tomando o evento de Auschwitz como o eixo em torno do qual os problemas colocados por essa relação se cristalizam de maneira singular, ao mesmo tempo em que demanda e possibilita uma resposta radical a eles
Trauma Social, Comissionismo e Direito na Comissão da Verdade da Universidade de Brasília
Authors: Cavalcanti de Lima Amanda Evelyn
Published: December 2021

A Comissão Anísio Teixeira de Memória e Verdade foi a primeira comissão da verdade a ser instalada em uma universidade e foi responsável por investigar as graves violações cometidas na UnB durante o período autoritário de 1964 a 1988. Este artigo busca evidenciar as várias formas de identificação da Comissão, enquanto um catalisador de um trauma social e cultural, um elemento do fenômeno do comissionismo e também como forma de projeção de uma visão alternativa do Direito. Para alcançar este objetivo foram coletados e consultados dados sobre a Comissão em entrevistas com comissionados e também em documentos por ela produzidos.
Sistema sócio penal e povos indígenas: o encarceramento de direitos e o sistema de violência
Authors: Stefanes Pacheco Rosely Aparecida
Published: December 2021

O entendimento de que hodiernamente somos testemunhas de graves violações aos direitos humanos, nascidas em muitos casos da não aceitação da diversidade cultural, é fato que tem acompanhado a história de diversos povos. Levando-se em consideração que nas últimas décadas tem ocorrido na América Latina o surgimento de Estados “pluriculturais”, que pressupõem uma ordem jurídica e sistemas de direitos que devem levar em consideração o respeito pela diversidade, este trabalho tem como um de seus objetivos analisar a temática dos direitos indígenas e a violência exercida pelo sistema penal brasileiro. Para tanto, merece destaque o estudo de caso realizado no Estado de Mato Grosso do Sul com indígenas encarcerados, em especial os Guarani e Kaiowá.
Práxis de libertação - seção completa
Authors: Fernandes Pádua
Published: December 2021

Projeto contra a tortura e a repressão política para a Assembleia Nacional Constituinte (1987) - Comissão de Familiares de Mortos e Desaparecidos Políticos

Ofício da Comissão da Verdade do Estado de São Paulo “Rubens Paiva” Ã  Comissão Nacional da Verdade sobre os desaparecidos políticos (2014) - Comissão da Verdade do Estado de São Paulo “Rubens Paiva”

Manifesto onde estão os desaparecidos políticos? Estado de exceção ontem e hoje (2017)

Nota de repúdio Ã  intervenção civil-militar no Rio de Janeiro e Ã s declarações oficiais (2018) - Coletivo RJ Memória, Verdade e Justiça, Campanha Ocupa Dops, Grupo de Filhos e Netos por Memória, Verdade e Justiça
Lenin e o direito
Authors: Ferreira Pedro Pompeo Pistelli
Published: December 2021

InSURgência: revista de direitos e movimentos sociais. Brasília: IPDMS; PPGDH/UnB; Lumen Juris, vol. 2, n. 1, janeiro-junho de 2016, p. 489-502.
Desafios para convivência entre direitos fundamentais ambiental com cultural das populações tradicionais em unidades de conservação
Authors: Meda Renata Vieira
Published: December 2021

O sistema constitucional brasileiro impõe ao Poder Público e Ã  coletividade o dever de preservação do meio ambiente, podendo o Poder Público instituir espaços territoriais especialmente protegidos em função de sua relevância ambiental. Dentre os diversos modelos de gestão destes espaços, denominados Unidades de Conservação, alguns não permitem a permanência de comunidades que ali residem, dentre as quais as chamadas comunidades tradicionais. Estes assentamentos humanos caracterizam-se por já estarem ali situados há várias gerações e manterem práticas culturais e econômicas diretamente relacionadas com os elementos da Natureza. Estando estas comunidades também protegidas pelo sistema constitucional, a implantação de uma Unidade de Conservação que não permita a permanência nos locais tradicionalmente ocupados exige uma interpretação sistemática da Constituição, tendo sido o Poder Judiciário brasileiro chamado a decidir em casos concretos onde ocorre este conflito. O presente estudo pretende analisar como os Tribunais brasileiros vêm decidindo nesses casos, e propor o desafio em compatibilizar pretensões antagônicas: proteção ao meio ambiente e proteção Ã s populações tradicionais.
Carta-Compromisso da Rede Nacional de Assessoria Jurídica Universitária (2006)
Authors: Assessoria Jurídica Popular (RENAJU) Rede Nacional de
Published: December 2021

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Nova Campanha da Legalidade
Authors: Pela Democracia (FBJD) Frente Brasil de Juristas
Published: December 2021

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Alternativas
Authors: Ribas Luiz Otávio
Published: December 2021

Marque a alternativa correta (vale 1,0):
a) Certamente é a melhor opção.
b) Nunca é a melhor opção.
c) Talvez seja esta.
d) Esta não é com certeza.
 
Alternativas adicionais:
e) Não sei (vale 0,2)
f) Se sua primeira opção estiver errada, qual seria a segunda alternativa que marcaria? (0,2 na segunda e última chance)
 
Lições:
Mais vale assumir que não sabe do que chutar a alternativa errada.
De que adianta uma segunda opção para quem está em dúvida.
Zero é a punição para quem está enganado com certeza.
Um ponto é o benefício para quem pode estar certo na dúvida.
 
Gabarito:
(  ) Nenhuma das anteriores.
Porque quem é arbitrário a ponto de reduzir a vida Ã s alternativas também o é para definir as respostas.
 
Aviso: Este jogo é contraindicado para quem sofre de certezas.
 
30 de julho de 2016
Educação e filosofia da práxis: reflexões de início de século, de Eduardo Rebuá e Pedro Silva
Authors: Ferreira Pedro Pompeo Pistelli
Published: December 2021

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Assessoria Jurídica Universitária Popular como uma proposta contra-hegemônica Ã educação jurídica tradicional
Authors: Noronha Evanderson Camilo
Published: December 2021

Neste trabalho buscou-se discutir a implementação da extensão nos cursos de Direito. Constata-se, porém, que a realização da extensão não tem sido usual, com exceção da prática jurídica, que, em verdade, é uma fase da aprendizagem forense obrigatória. Ademais, analisou-se de forma crítica a experiência do estágio curricular ou obrigatório, relacionando-a com a propalada crise da universidade. Questiona-se, por fim, se esse estágio, na sua atual conformação, cumpre os objetivos a que se propõe e sugerindo propostas de alternativas Ã  educação jurídica hegemônica, como a assessoria jurídica universitária popular (AJUP) e a educação popular. Objetivou-se, também, com isso contribuir com a construção e a consolidação da assessoria jurídica popular enquanto marco teórico-metodológico.
Pesquisa de estudo de caso como metodologia de educação popular
Authors: Ribas Luiz Otávio
Published: December 2021

Neste artigo aborda-se a pesquisa de estudo de caso como metodologia de educação popular para a educação jurídica na universidade. O estudo de caso (YIN, 2009), de uma maneira geral - inclusive na área do Direito (FALCÃO, 1977) - não se comunica satisfatoriamente com as propostas de educação popular (FREIRE, 1977). Relata-se a experiência de um grupo de assessoria jurídica popular universitária que desenvolve estudos de caso em atividades de ensino, pesquisa e extensão com referência na educação popular crítica e transformadora, desde 2012, no Rio de Janeiro. As conclusões foram que estas ferramentas podem ser utilizadas conjuntamente para o desenvolvimento da consciência crítica e de ações transformadoras com movimentos sociais.
Ensaios para uma ética do amor e do desejo
Authors: Bussinger Rebeca Valadão , Menandro Maria Cristina Smith
Published: December 2021

Este trabalho objetivou identificar e analisar as representações sociais de masculinidades e de amor para travestis. Foram realizadas 21 entrevistas semiestruturadas e os dados coletados foram submetidos aos procedimentos da análise de conteúdo categorial temática. Identificou-se que as travestis utilizam elementos da ideia de masculinidade hegemônica para construção desta representação, objetivando-a no modelo do homem forte e viril, sobre o qual não se identificam mas direcionam seu desejo. O amor, revelado como elemento que pertence ao universo feminino, é valor que corresponde a uma ética para o grupo. Concluiu-se que as experiências de preconceito e discriminação influenciam fortemente a construção da imagem de homem e mulher das travestis e alimentam suas identificações.
Acesso Ã justiça de pessoas travestis e transgêneras
Authors: Souza Henrique da Fonte Araújo de , Silva Anny Layssa Joana Rodrigues
Published: December 2021

Diante da ausência de um procedimento simplificado, as pessoas travestis e transexuais, a fim de ver legalmente reconhecidos seus nome e gênero, necessitam promover uma ação judicial, alterando-se o registro civil. Em meio Ã  práxis judiciária do Estado de Pernambuco, os processos de alteração registral também impõem obstáculos de ordem procedimental Ã  população interessada, o que acarreta duração desarrazoada do processo. Com base na análise de processos ajuizados pela Defensoria Pública do Estado de Pernambuco entre os anos de 2016 e 2017, o presente artigo almeja identificar os citados obstáculos, expondo possíveis soluções jurídicas para superá-los.
“Joga pedra na Geni...”
Authors: Cavalcanti Gomes José Clayton Murilo , Maciel de Oliveira João Junior Batista , De Barros Barbosa Octávio Gabriel , Dos Santos Nascimento Tamires
Published: December 2021

Através da análise do caso emblemático envolvendo a morte da travesti Dandara, o presente trabalho objetiva compreender os fatos que estão presentes na morte de inúmeros LGBT no Brasil. Para tal, analisou-se os comentários de páginas que divulgaram a notícia da morte de Dandara no Facebook, das quais surgiram categorias de análise. Através da problematização de tais categorias pretende-se compreender as relações de poder que circundam a vítima e evidenciar as reciprocidades constitutivas, isto é, a convergência das relações de classe, gênero, sexualidade, raça e criminalização. Objetiva-se ainda entender como tal intersecção constitui as pessoas que estão dentro de tais relações como vítimas, demonstrando como travestis e transexuais estão na linha de frente da violência letal contra LGBT.
Entre histórias e "Históricos"
Authors: Nadai Larissa
Published: December 2021

Esse artigo tem por objetivo colocar em evidência as técnicas de enquadramento por meio das quais os casos de estupro e atento violento ao pudor são registrados na Delegacia de Defesa da Mulher (DDM) de Campinas, entre os anos de 2004 e 2005. Levando em consideração o “diagrama” legal que norteia a produção dos boletins de ocorrência ”“ a de noticiar um crime ”“ busco dar atenção Ã s inflexões narrativas que são postas em prática por essa corporação durante o ato de feitura desses documentos. Tomando como cenário a parte da frente dessa corporação, intento colocar em evidência os dilemas de atendimento colocados a essas profissionais: a celeridade exigida ao trabalho realizado em contraposição Ã s práticas de escuta idealizadas a esse tipo de delegacia especializada.
literatura como auxiliar na compreensão das questões de gênero no âmbito jurídico
Authors: Matos Lara Melinne , De Sousa Rego Natasha Karenina
Published: December 2021

O presente trabalho analisa a utilidade da literatura como elemento integrativo da legislação concernente Ã  violência doméstica, com enfoque na Lei Maria da Penha (Lei 11.340/06). Os estudos estiveram centrados em duas obras literárias: I Love my Husband, conto de Nélida Piñon e Três Poemas com Auxílio do Google, de Angélica Freitas. Tais escritos foram estudados como auxiliares Ã  compreensão das demandas jurídicas invocadas pelas mulheres em situação de violência doméstica e familiar. Demonstrou-se que a crescente emancipação feminina retratada na literatura pelo recorte de diferentes épocas repercute nos sentimentos de honra e dignidade femininas, demonstrando um avanço na conscientização e incremento da resistência da mulher frente Ã  situação de violência.
Carta de uma Transexual a Michel Temer (2016)
Authors: De Holanda Jones Lana
Published: December 2021

Carta
Para uma política criminal das classes subalternas
Authors: Da Silva Leal Jackson , Dela Bruna Gabriel
Published: December 2021

Este breve trabalho tem por objetivo elucidar algumas questões pertinentes a natureza do sistema (e do direito) penal, buscando ainda, determinar qual função os instrumentos repressores estatais (e em particular a prisão) historicamente executaram. Do mesmo modo, procura-se demonstrar a necessidade de transformação da atual política criminal, tendo em vista a sua percepção claramente limitada e tendenciosa sobre o fenômeno da criminalidade. Perpassando algumas das mais consagradas obras no âmbito da criminologia, a conclusão final espera ser aquela que aponte a necessidade do surgimento de uma política criminal alternativa baseada nos interesses das classes vitimas da sistemática opressão perpetrada pelo Estado moderno.
“Branco sai, preto fica”
Authors: Flores Tarsila
Published: December 2021

Esse artigo discute o filme “Branco Sai, Preto Fica” (2014), um documentário-fábula-ficção, que aborda uma cena clássica da periferia brasileira: a violência policial sobre corpos negros jovens. A metodologia eleita foi a Etnografia Documental e um conceito utilizado como disparador da análise foi o de Cenas do Genocídio Negro, observado a partir do Teatro da Crueldade. Como hipótese há a ideia de que esse tipo de violência que intenta mas não mata o jovem negro pode ser expressão de genocídio. Observou-se o produto da violência policial como isolamento social, enfraquecimento pessoal e dos vínculos afetivos. As personagens resistem Ã  quase-morte física-emocional perpetrada pelos agentes do Estado com a Arte, reelaborando a vida e a força do Povo Negro em reinventar a própria história.
Extensão universitária no cárcere como uma experiência de pedagogia feminista anticolonial
Authors: Lopes Juliana Araújo , Prando Camila Cardoso de Mello , Santos Thalita Najara da Silva
Published: December 2021

Considerando o contexto atual da educação superior pública brasileira após mais de uma década de ações afirmativas para pessoas negras, faz-se necessário pensar o impacto epistêmico de suas novas conformações, especificamente sobre a extensão universitária. A partir de cenas de uma experiência extensionista na Penitenciária Feminina do Distrito Federal, promovida pelo PET Direito UnB em 2014, o artigo se propõe a pensar a reinscrição e os deslizamentos de dinâmicas de violência e colonialidade nas práticas da extensão, a partir da perspectiva da pedagogia feminista anticolonial aliada Ã  epistemologia feminista negra.
Estrada da Vida
Authors: Oliveira Assis da Costa
Published: December 2021

Poesia.
Education in the Area of Human Protection in Emergency and Crisis Situations in the Context of Health Education in the Czech Republic
Authors: Slaná  Reissmannová Jitka
Published: December 2021

The present time brings a number of emergency and crisis situations, including floods, fires or Covid-19, the management of which requires the active involvement of citizens. Lower secondary education in the Czech Republic includes the subject of Health Education, in which this topic is addressed. Education of students in the area of lifestyle and health is included in Health Education and Home Economics, the latter being delivered in Slovenia. In terms of content, both courses are similar and can enrich each other by sharing valuable experience both in teaching students and in preparing future elementary school teachers. The objective of this paper is to present the concept of elementary education in human protection in emergency and crisis situations in the Czech Republic and the related concept of undergraduate teacher training. The research methods used were document review (of curricular documents and study plans) and questionnaire survey. The paper presents the results of an analysis of the curricular document governing elementary education in the Czech Republic (Framework Education Programme for Elementary Education), as well as the results of an analysis of a health education textbook focusing on the area of safety issues. The paper also presents the results of an analysis of the study plans of selected faculties of education in terms of human protection in emergency and crisis situations, as well as the results of a questionnaire survey focusing on the awareness of future teachers in the area of human protection in emergency situations. The results and main findings of the analysis of the curricular document suggest that the topics of the human protection in emergency situations should be strengthened in the context of Health Education (and throughout elementary education). The studies on teachers’ and future teachers’ awareness of human protection in emergency situations (including first aid) point to some shortcomings in undergraduate teacher training (for example, the optional course in first aid and human protection in emergency situations at the Faculty of Education, Masaryk University). Conclusions and recommendations for practice: the current revision of the Framework Education Programme for Elementary Education should allow the strengthening of emergency issues in Health Education. Based on the inquiry, the following is recommended: due attention should be paid to all emergency issues in the course of education; further teacher training in all emergency issues should be promoted; emergency issues in undergraduate teacher training should be integrated in the form of compulsory common base courses.
Evaluation of the Implemented and Adopted Curriculum in Health Education in the Czech Republic with an Emphasis on the Drinking Regimen
Authors: Hřivnová Michaela
Published: December 2021

According to the Framework Education Programme for Elementary Education in the Czech Republic, part of Health Education is nutrition and food intake, including the drinking regimen. This paper’s objective is to analyse that using the results of two extensive curricular studies performed at the Faculty of Education, Palacký University Olomouc. Both studies used data from representative samples of pupils in grade nine from elementary schools in the Czech Republic. The research instruments were designed according to applicable documents of the state-level implemented curriculum and showed good reliability. The results of the subjective evaluation of the implemented curriculum in health education suggest that in the area ‘healthy lifestyle and health care’, the subtopic ‘nutrition and health – healthy diet principles, drinking regimen, eating disorders’ was most dominant. The testing of the level of the adopted curriculum regarding fluid intake revealed a problematic level of pupils’ knowledge (the average percentage of task achievement was around 46%). Conclusions and recommendations for practice: nutrition and food intake (including the drinking regimen) is a very important topic in health education in elementary education in the Czech Republic, which is consistent with other research studies. However, the cognitive dimension of the pupils’ curriculum is inadequate. Qualitatively and quantitatively, the recommended drinking regimen may support natural health determinants, while an inappropriate or insufficient regimen may result in medical complications. The issue of adequate nutrition and diet and drinking regime must be taught by professionally and didactically competent teachers. Students should not only be taught cognitively, but their affective and behavioural abilities should also be formed.
Analysis of Common Clinical Practice Teaching Methods in Medical Colleges and Universities
Authors: Yang Diansong , Chi Yanxia , Liu Huiping , Li Dongmei
Published: December 2021

Clinical practice teaching is an important part of medical education. For medical students in colleges and universities, the teaching method is mostly single before the teaching reform. Innovative clinical practice teaching methods have been implemented in colleges and universities with the deepening of the teaching reform in recent years.
Research on the Transformation of Teaching and Research Form of Professional Teachers in Blended Learning at Colleges and Universities – Taking the Java Programming Course as an Example
Authors: Wu Xiuying , Chen Lingjia
Published: December 2021

In view of the current situation that offline teaching is the main mode of teaching Java Programming in higher vocational schools, this paper introduces the online and offline hybrid teaching method and expounds it from the aspects of blended learning design, teaching organization, and implementation. At the same time, combined with the characteristics of blended learning, this paper proposes that under the new mode, teachers should actively change the form of teaching and research, the teaching mode, and the role of teachers, take students as the center, and build an independent and effective classroom.
Reform and Practice of Immersive Teaching in Environmental Acoustics
Authors: Wang Haitao , Zeng Xiangyang , Lei Ye , Ren Shuwei , Zhang Xiaoyan
Published: December 2021

Environmental Acoustics is a professional course that educates students majoring in Acoustics. Affected by practical equipment and other factors, the teaching effect of knowledge points relevant to subjective auditory perception contained in the course is poor. Taking the course of Spatial Hearing and 3D Stereo as an example, this study develops a virtual simulation experiment system for the topic of subjective hearing perception in order to carry out the reform and practice of immersive teaching. Combined with the virtual simulation experiment project with high sense of presence, students are supported by the actual auditory perception effect in the whole learning process and have achieved good learning effect.
Evaluation of Classroom Teaching Effect Based on Facial Expression Recognition
Authors: Mao Jun
Published: December 2021

Classroom is an important environment for communication in teaching events. Therefore, both school and society should pay more attention to it. However, in the traditional teaching classroom, there is actually a relatively lack of communication and exchanges. Facial expression recognition is a branch of facial recognition technology with high precision. Even in large teaching scenes, it can capture the changes of students’ facial expressions and analyze their concentration accurately. This paper expounds the concept of this technology, and studies the evaluation of classroom teaching effects based on facial expression recognition.
The Potential of Walnut Oil with Massage Effleurage to Prevent Grade 1 Decubitus Wounds of Bed Rest Patients
Authors: Noventi Iis , Soleha Umdatus , Hasina Siti Nur
Published: December 2021

The main problem in decubitus patients is the risk of damage to skin integrity related to factors: immobility, decreased sensory perception, decreased tissue perfusion, decreased nutritional status, friction and pulling force, advanced age, and increased humidity. The decubitus is a problem faced by patients with chronic diseases, weak conditions, and patients who experience paralysis. This study aimed to analyze the potential of walnut oil in preventing grade 1 decubitus Wounds of bed Rest Patients. This study used a Quasi-Experimental design (pretest-posttest control group). The sample was 20 people, divided into 2 groups; treatment and control. The treatment group received effleurage massage with walnut oil given twice a day for 7 days, while the control group received pressure ulcers prevention treatment according to the SOP applied in the hospital. A total of 10 patients who received massage using walnut oil showed a p-value of 0.04 (<0.05), which meant that walnut oil massage was affected significantly in preventing pressure ulcers. In conclusion, decubitus wounds can be prevented by effleurage massage with walnut oil which is given regularly twice a day.
PENGARUH PRENATAL YOGA TERHADAP TINGKAT KECEMASAN PADA IBU HAMIL: LITERATURE REVIEW
Authors: Jannah Muliatul , Ningsih Tri retna
Published: December 2021

Abstrak Latar Belakang:  Selama periode kehamilan hingga masa nifas banyak sekali perubahan yang akan dialami perempuan, baik perubahan fisik maupun psikologis. Kecemasan dapat dirasakan oleh setiap orang jika mengalami tekanan dan perasaan mendalam, perasaan cemas pada ibu hamil akan berpengaruh terhadap kondisi psikologis dan kehamilannya. Ibu hamil dapat melatih keterampilan olah pikiran berupa teknik pengembangan fisik, psikis dan spiritual melalui prenatal yoga. Prenatal Yoga merupakan bentuk metode non farmakologis dalam mengatasi kecemasan ibu hamil. Tujuan: untuk mengetahui pengaruh prenatal yoga terhadap tingkat kecamasan pada ibu hamil. Metode: Literatur mancanegara dan lokal ditelusuri melalui sarana media elektronik dengan penuntun kata kunci. Artikel terseleksi sejumlah 5 mancanegara dan 3 lokal, yang masing- masing mewakili pengaruh prenatal yoga dalam mengatasi kecemasan pada ibu hamil. Hasil: Prenatal Yoga merupakan metode efektif untuk mengurangi tingkat kecemasan pada ibu hamil. Kesimpulan: Berdasarkan analisa yang telah dilakukan yaitu prenatal yoga efektif mengurangi kecemasan yang dialami ibu hamil, karena terdapat perbedaan yang signifikan antara tingkat kecemasan sebelum dan sesudah perlakuan. Kata Kunci: Yoga Prenatal, Kecemasan, Ibu Hamil Abstract Background: During the period of pregnancy to the puerperium, a lot of changes will be experienced by women, both physical and psychological changes. Anxiety can be felt by everyone if they experience deep pressure and feelings, feelings of anxiety in pregnant women will affect their psychological condition and pregnancy. Pregnant women can practice mental skills in the form of physical, psychological and spiritual development techniques through prenatal yoga. Prenatal Yoga is a form of non-pharmacological method in dealing with anxiety of pregnant women. Purpose: to determine the effect of prenatal yoga on the level of sensitivity in pregnant women. Methods: International and local literature traced through electronic media with keyword guidance. The articles were selected as many as 5 foreign and 3 local each of which represents the effectiveness of prenatal yoga in overcoming anxiety in pregnant women. Results: Prenatal Yoga is an effective method to reduce anxiety levels in pregnant women. Conclusion: Based on the analysis that has been done, prenatal yoga is effective in reducing anxiety experienced by pregnant women, because there is a significant difference between anxiety levels before and after treatment. Keywords: Prenatal Yoga, Anxiety, Pregnancy
FAKTOR PERILAKU DENGAN KEJADIAN DEMAM BERDARAH DENGUE (DBD) DI DAERAH ENDEMIS KOTA SEMARANG
Authors: Anggraini Dwi Ratna , Huda Syamsul , Agushybana Farid
Published: December 2021

Introduction: Dengue Hemorrhagic Fever (DHF) is still an important public health problem. DHF is a contagious disease caused by the Dengue virus and transmitted by mosquito vectors from the Aedes aegypti or Aedes albopictus species.Objective: This literature review aims to determine behavioral factors with the incidence of DHF in endemic areas of Semarang CityMethods: The study used in this article is a literature study that examines various references that are closely related to behavioral factors with the incidence of dengue fever with Google Scholar as a source of article searches, at least 2013 articles from national ISSN articles / journals. There were 50 articles identified by Google Scholar and 6 that met the inclusion criteriaResults: The results of the review of the literature that were reviewed, behavioral factors with the incidence of dengue include the behavior of draining the water reservoir> 1 time a week, closing the water reservoir, burying used items so that they do not become mosquito nests, sowing abate powder in the water reservoir so that there are no larvae, the habit of disturbing clothes so that they can become mosquito nests in the house, installing gauze at home so that mosquitoes cannot enter, using mosquito repellent lotion, good PHBS and good preventive practicesConclusion: Behavioral factors with dengue fever are the behavior of draining water reservoirs, closing water reservoirs, burying used goods, sowing Abate powder, hanging clothes, putting gauze, wearing mosquito repellent lotions, PHBS  and good practices. Keywords: Behavioral factors, incidence of dengue fever
Faktor-faktor yang berpengaruh terhadap pemberian ASI eksklusif di puskesmas antang kota Makassar
Authors: Azizah Nur , Indriani Indriani , Subriah Subriah
Published: December 2021

ASI adalah sumber nutrisi atau makanan terbaik untuk bayi, khususnya pada hari-hari kehidupanpertama hingga berusia 6 bulan, yang dimana pemberiannya sangat mudah dan murah secara alami tanpamemerlukan biaya yang tinggi. Tujuan dari penelitian ini adalah untuk mengetahui Faktor-Faktor yangBerpengaruh Terhadap Pemberian ASI Eksklusif Di Puskesmas Antang Kota Makassar. Jenis penelitianini yaitu penelitian survey analitik dengan menggunakan metode "cross sectional study ". Teknikpengambilan sampel dalam penelitian ini adalah "simple random sampling" dengan jumlah sampelsebanyak 49 orang. Penelitian ini dilakukan pada bulan Maret-April 2021. Analisis statistik yangdigunakan dalam penelitian ini adalah statistik Chi-Square α = 0,05. Hasil penelitian diketahui bahwa phinilai signifikansi pengetahuan p=1,000 (p>0,05), paritas p=0,115 (p>0,05), pekerjaan p =0,336 (p>0,05),sosial budaya p=0,466, usia p=1,000 (p>0,05). Sehingga diketahui bahwa pengetahuan, paritas,pekerjaan, sosial budaya, dan usia tidak mempunyai hubungan yang signifikan dengan pemberian ASIEksklusif. Oleh karena itu, disarankan bagi bagi pihak puskesmas agar tetap mempertahankan kondisiyang mendukung ibu-ibu untuk menyusui secara eksklusif dengan melakukan komunikasi interpersonalserta meningkatkan frekuensi dari yang sudah ada dalam kegiatan penyuluhan ASI Eksklusif melaluiposyandu. Dan dari hasil penelitian ini diharapkan dapat bermanfaat bagi ibu menyusui, peneliti, dan bagipuskesmas.
THE EFFECT OF ORAL CARE WITH HONEY ON MUCOSITIC CHANGES IN CHILDREN WITH CANCER
Authors: Sulistyawati Erna , Putri Devy Setya
Published: December 2021

Mukositis mempengaruhi kualitas hidup anak yang mendapatkan kemoterapi. Penelitian bertujuan untuk mengidentifikasi pengaruh perawatan mulut dengan madu terhadap perubahan mukositis pada anak dengan kanker. Desain penelitian quasy eksperimental design pre-post test without control group. Sampel berjumlah 30 anak yang dilakukan perawatan mulut dengan madu sebanyak 3x sehari selama 5 hari. Hasil penelitian menyimpulkan ada perbedaan yang bermakna sebelum dan sesudah dilakukan perawatan mulut dengan madu. Perawatan mulut dengan madu dapat menjadi salah satu tindakan keperawatan untuk mengurangi kejadian mukositis pada anak dengan kanker.
ONLINE SCHOOLING IN RURAL AREAS IN ROMANIA DURING THE PANDEMIC: TEACHERS’ PERSPECTIVES
Authors: TUNEGARU Cristina
Published: December 2021

Because of the threat of the Coronavirus pandemic, schooling in Romania moved in distance regime in March 2020. During the next school year, each municipality chose the scenario for each school – face-to-face schooling or online learning – according to the local number of infections. However, online education encountered many difficulties in terms of material and human resources, especially in rural areas. In this study we aim to explore rural teachers’ perspectives about online schooling in Romania, during the Coronavirus pandemic. The data – obtained through a series of interviews and questionnaires – were collected from rural teachers working in various parts of the country. In this study we propose to follow two main directions. First, we explore teachers’ experiences concerning the access to material resources in the school and at home. The absence of proper digital equipment and the quality of the internet connection are two of the main concerns for policy makers. Second, the study focuses on educational practice, discussing teachers’ accounts and experiences during two periods: March-June 2020 and the next school year, until present. We intend to explore rural teachers’ experiences in depth, as rural was always disadvantaged in Romania’s education system. This study is a starting point for further research of rural teachers’ preparedness in Romania and the implications of online learning on rural teachers and students.
SPERANŢA FARCA, ABOUT THE FEAR OF THE UNKNOWN. Bucharest, Universitara Publishing House, 2020, 266 pages, ISBN 978-606-28-1167-9
Authors: GHEORGHE Oana
Published: December 2021

Book review
Application of Healthy and Safe Internet in Controlling Negative Internet Impacts for Students at MI Darussa'adah, South Jakarta.
Authors: Setiawan Heri Satria , Hermawan Rudi , Raharjo Rudi Apriyadi
Published: December 2021

The use of gadgets today has become a major requirement for everyone. In the present, many children are using gadget since childhood especially to watch videos on youtube, play online games, and search for learning materials through the help of the internet.This can be a good step so that children easily adapt to technological developments. But on the other hand, parents must worry if children play gadgets too often and access things that are not age-appropriate, which is not necessarily suitable for their age. It is important for parents to monitor the use of gadgets in children. The role of parents and teachers in dealing with this situation, they must have the ability to monitor and control the use of the internet by parental control applications. It is able to select, limit, and supervise what applications can be accessed by children and adolescents so they can still use gadgets as a learning and entertainment medium without having to be addicted and poisoned by negative content.