bluuebunny/crossref_metadata_2025 huggingface dataset:
Развитие отечественной электроники – не прихоть, а острая необходимость
Authors: Шпак В.В.
Published: March 2020

В условиях перехода к цифровой модели экономических и общественных отношений электроника уже не может рассматриваться просто как одна из отраслей: ей уготована особая роль в определении настоящего и формировании будущего человечества, а развитие электронной отрасли становится государственной задачей. О том, почему так важно, чтобы в нашей стране была собственная электроника, что для этого требуется, какие шаги планируются и какие меры уже приняты для достижения этой цели, нам рассказал директор Департамента радиоэлектронной промышленности Министерства промышленности и торговли Российской Федерации, к. э. н. Василий Викторович Шпак.
В перспективе мы видим себя в роли корпоративного центра производства печатных плат
Authors: Мелийцев В.
Published: March 2020

Визит на Азовский оптико-механический завод
Определение оптимального соотношения между дискретизацией и квантованием для СВЧ АЦП
Authors: Алексеев Г. , Калёнов А. , Мухин И. , Репин В.
Published: March 2020

Рассмотрены подходы к решению задачи выбора оптимального соотношения между частотой дискретизации и разрядностью аналого-цифровых преобразователей (АЦП), работающих в СВЧ-диапазоне. Приведены примеры обработки сигналов различными АЦП.
Проблемы тестирования V2X и их решения
Authors: Соковишин М. , Литвиненко С.
Published: March 2020

Описываются задачи систем коммуникации автомобилей с внешней средой. Рассматривается текущее состояние стандартизации в данной области. Приводятся основные особенности тестирования устройств для коммуникации C-V2X, а также решения компании Keysight Technologies для этой задачи.
ВЛИЯНИЕ СТРУКТУРЫ ХИМИЧЕСКОГО НИКЕЛЯ НА ВАКУУМНУЮ ПЛОТНОСТЬ ПАЯНЫХ СОЕДИНЕНИЙ МЕТАЛЛОКЕРАМИЧЕСКИХ ИЗДЕЛИЙ
Authors: Максимов Д.
Published: March 2020

Современные изделия фотоэлектроники должны иметь высокую степень герметичности, которая должна обеспечиваться на протяжении всего периода эксплуатации аппаратуры, то есть не менее 20 лет.
3D ПЕЧАТЬ В ПРОИЗВОДСТВЕ ПЕЧАТНЫХ ПЛАТ
Authors: Боброва Ю. , Мануков Д.
Published: March 2020

Рассмотрена область возможного применения 3D печати в производстве печатных плат. Приведено сравнение времени 3D печати прототипа четырехслойной печатной платы с временем ее изготовления традиционным комбинированным позитивным способом. Даются начальные сведения о методах, технологии и материалах для 3D печати плат. Описывается несколько конструкций перспективных изделий, которые при выполнении ряда условий могут быть получены трехмерной печатью.
Российские производители гражданской электроники станут основными игроками рынка
Authors: Попов С.
Published: March 2020

Согласно разработанной Минпромторгом России Стратегии развития электронной промышленности Российской Федерации на период до 2030 года объемы производства в отрасли должны вырасти более чем в 2,5 раза. Планируется серьезно увеличить и показатели экспорта. За тот же период гражданский сектор электроники должен вырасти примерно в пять раз – с 940 млрд до 4,6 трлн руб.
Новый отечественный ГЛОНАСС / GPS / Galileo навигационный приемник ПРО‑04
Authors: Корнеев И. , Польщиков В. , Шилов А.
Published: March 2020

Рассмотрен новый навигационный приемник ПРО‑04, разработанный в АО «НИИМА «Прогресс», поддерживающий работу с тремя глобальными навигационными спутниковыми системами: ГЛОНАСС / GPS / Galileo. Приведена информация об особенностях, характеристиках и областях применения этого прибора.
ПОВЫШЕНИЕ УРОВНЯ БЕЗОПАСНОСТИ ГРАНИЧНЫХ УЗЛОВ ИНТЕРНЕТА ВЕЩЕЙ С ПОМОЩЬЮ МИКРОСХЕМ ATECC608A КОМПАНИИ MICROCHIP
Authors: Асангханва Ю. , Ий Р. , Сыров А.
Published: March 2020

Критичный компонент любой IoT системы – безопасность. В статье рассмотрены ключевые методы обеспечения безопасности граничных узлов IoT сети и защищенные аппаратные решения компании Microchip для надежного хранения и управления секретными ключами.
ИННОВАЦИОННЫЕ РЕШЕНИЯ КОМПАНИИ MOLEX ДЛЯ АВТОМОБИЛЕЙ БУДУЩЕГО
Authors: Ромашко Р. , Ежов В.
Published: March 2020

В статье рассмотрены решения компании Molex для автомобильных сетей, которые отличаются высокой пропускной способностью, надежностью, безопасностью, масштабируемостью, гибкостью и уже сегодня отвечают перспективным требованиям, предъявляемым к автомобилям будущего.
Осциллографы АКИП-4133 и АКИП-4133/1 c полосой пропускания 16 ГГц Часть 1
Authors: Рокоссоский Я.
Published: March 2020

Рассмотрены принципы построения и характеристики новых широкополосных цифровых осциллографов АКИП-4133 и АКИП-4133/1. Отмечено, что осциллографы АКИП-4133 и АКИП-4133/1 занимают промежуточное положение между двумя традиционными типами осциллографов – реального времени и стробоскопическими.
История автоматизации одного процесса, или как оцифровать ручное производство
Authors: Чернов Д.
Published: March 2020

Рассмотрен созданный ООО «Остек-СМТ» новый продукт – «Умное рабочее место», направленный на повышение эффективности ручного труда. Описано внедрение данного продукта на производстве АО «Рязанский Радиозавод».
Эволюция радиочастотных соединителей для мобильной и сотовой связи
Authors: Джуринский К.
Published: March 2020

Рассматриваются современные радиочастотные соединители для мобильной и сотовой связи, обеспечивающие передачу сигналов без искажения и потерь между базовыми станциями или удаленными антеннами.
Твердотельные СВЧ-переключатели средней и большой мощности Часть 3
Authors: Кочемасов В. , Дингес С. , Шадский В.
Published: March 2020

Рассмотрены мощные твердотельные переключатели различных типов, выпускаемые рядом производителей. Приведена информация об особенностях и характеристиках данных устройств.
Твердотельные СВЧ‑переключатели средней и большой мощности. Часть 4.
Authors: Кочемасов В. , Дингес С. , Шадский В.
Published: March 2020

Рассмотрены твердотельные СВЧ-переключатели различных типов, выпускаемые рядом производителей. Приведена информация об особенностях и характеристиках данных устройств.
Типовая методика ускоренных испытаний ЭКБ на надежность
Authors: Гербин А.
Published: March 2020

Предлагается типовая методика, которая разработана с учетом специфики проектирования и производства изделий ЭКБ. Она регламентирует основные положения методологии ускоренной оценки изделий ЭКБ на их соответствие требованиям ТЗ/ТУ по надежности.
Ультразвуковая микросварка проволочных выводов больших диаметров при монтаже мощных полупроводниковых приборов
Authors: Ланин В. , Петухов И. , Драгилев Л.
Published: March 2020

Рассмотрены критерии подбора параметров ультразвуковой сварки межсоединений в приборах силовой микроэлектроники. Описаны особенности новой УЗ-системы сварочной установки ЭМ-4341, приведены основные характеристики установки.
Применение селективной пайки для изготовления сложной мелкосерийной продукции
Authors: Кармолин В.
Published: March 2020

Рассмотрено применение технологии селективной пайки для изготовления сложной мелкосерийной продукции. Приведены аргументы, опровергающие ряд заблуждений, препятствующих выбору и внедрению данной технологии.
Peculiarities of obtaining high-quality products of titanium alloys manufactured by direct laser deposition technology

Особенности получения качественных изделий из титановых сплавов, изготовленных технологией прямого лазерного выращивания
Authors: Gushchina M.O. , Klimova-Korsmik O.G. , Shalnova S.A. , Vildanov A.M. , Valdaytseva E.A.
Published: March 2020

The additive technology of direct laser deposition (DLD) belongs to the class of 3D printing methods for metal parts and constructions. It is promising for the manufacture of large-sized complex parts for the aviation and shipbuilding industries. Methods of additive production dictate serious requirements for the properties of building powders, but with the right choice of system and taking into account all the processes that occur when a selected source acts on powder materials, unique individual material properties can be achieved. In this work, the influence of powder quality, protect atmosphere as well as processing parameters on the structure and properties of deposited parts manufactured Ti-6Al-4V investigated.

Аддитивная технология прямого лазерного выращивания (ПЛВ) относится к классу методов 3D печати металлических изделий. Она является перспективной для изготовления крупногабаритных сложнопрофильных изделий авиационной и судостроительной промышленностей. Методы аддитивного производства диктуют серьезные требования к свойствам используемых порошков, но при правильном выборе системы и с учетом всех процессов, протекающих при воздействии выбранного источника на порошковые материалы можно добиться уникальных индивидуальных свойств материала. В данной работе представлены результаты исследований влияния качества порошков, качества атмосферы и технологических режимов процесса на структуру и свойства конечных изделий, изготовленных методом прямого лазерного выращивания из титанового сплава ВТ6. Кроме того, показана принципиальная возможность повторного использования титановых порошков для достижение более высоких экономических показателей процесса.
Создание керамики из нанопорошка диоксида циркония методом SPS и ее свойства
Authors: Лысенко В.И.
Published: March 2020

Dense and solid fine-grained ceramics (microhardness of 24 GPa and grain size of 1μ) based on nanoscale zirconium dioxide powder was prepared by spark plasma sintering (SPS) method.
Валидация системы получения и распределения сжатого воздуха
Authors: Рыбаков А.К. , Господинов А.В.
Published: March 2020

The article is devoted to certification of compressed air systems in pharmaceutical industry. The methodology and KIT ASEPTICA ISO 8573 set described herein (Fig.1) can be used in other industries (food, electron, optical, etc.) as well as for other process media (nitrogen, carbon dioxide, argon, etc.). There are many publications on design, installation and validation of compressed gas and air production and distribution systems [1, 2]. This article is written by engineers engaged in the design and validation of pharmaceutical enterprises and covers a number of practical issues, in particular sampling schemes and equipment at points of consumption.
Исследование свойств конструкционных материалов методом инструментального индентирования с помощью портативного нанотвердомера
Authors: Усейнов А.С. , Русаков А.А. , Яковлев В.И. , Гладких Е.В.
Published: March 2020

A modification of the "NanoScan-4 D" nanohardness meter, which allows of measuring the mechanical properties of articles by the instrumental indentation according to GOST R8.748-2011 under conditions close to industrial fabrication, has been developed. The main advantage of the described device, unlike most modern portable hardness testers, is the ability to work with a wide class of materials (from metals to solid polymers) since the study of the mechanical properties of products does not require preliminary information on the elastic modulus of the material being tested. Presented are the experimental data obtained on standard samples of the enterprise: polycarbonate and aluminum, as well as on various metal articles used as parts of machines and mechanisms of the oil and gas industry. The measured values of hardness coincide with the values obtained on a laboratory nanohardness meter taking into account the inherent errors of this type of equipment.
КРУГЛЫЙ СТОЛ В ЦКС "СКОЛКОВО"
Authors: Павлова Л.
Published: March 2020

Каковы реалии и перспективы в мире и в России рынка спутникового ШПД, какие основные итоги развития систем спутниковой связи в Ku-/Kа-диапазонах в России за прошедшие пять лет можно выделить, что предлагают рынку производители оборудования? Эти и другие вопросы обсудили участники проведенного 27 ноября 2019 года в ЦКС "Сколково" – филиале ГП КС – круглого стола "Бизнес-диалог. Спутниковый интернет: опыт регионов".
НОВЫЕ РОССИЙСКИЕ МЕДНОЖИЛЬНЫЕ КАБЕЛИ ДЛЯ СКС И СЕТЕЙ ДОСТУПА
Authors: Фролов И. , Лушенкова Н.
Published: March 2020

В начале 2019 года ООО "Сарансккабель-Оптика", известное как ведущий российский изготовитель оптических кабелей и грозотросов, организовало выпуск LAN-кабеля (кабеля типа "витая пара") во вновь построенном для этой цели цехе. Производство оснащено самым современным технологическим и измерительным оборудованием.
ИСПОЛЬЗОВАНИЕ КРИТЕРИЯ "СТЕПЕНЬ ТЕХНИЧЕСКОГО СОВЕРШЕНСТВА"
Authors: Соколов Н.
Published: March 2020

Обсуждаются аспекты применения критерия красоты, используемого в науке, для оценки технических решений в телекоммуникационной системе. Ранее автором был предложен подобный критерий, названный "степенью технического совершенства". Он может оцениваться субъективно, а в некоторых случаях – еще и численно при помощи трех показателей: нетривиальности, эффективности и фундаментальности. В данной статье рассматриваются вопросы использования критерия "степень технического совершенства" для анализа одной из концепций, связанной с радикальными изменениями в телекоммуникационной системе.
ИСПОЛЬЗОВАНИЕ МАТРИЧНЫХ ОПЕРАЦИЙ ПАКЕТА Scilab ПРИ РЕШЕНИИ ЗАДАЧ БАЗОВЫХ ДИСЦИПЛИН
Authors: Семенова Т. , Шакин В.
Published: March 2020

В статье рассматривается использование матричных операций средствами математического пакета Scilab для решения задач базовых дисциплин при подготовке бакалавров, в частности, способы создания матриц, основные действия с матрицами и их элементами, динамическое изменение размера матриц, а также доступ к элементам матриц при стандартном и векторном индексировании.
ПРОИЗВОДСТВО КРИТИЧЕСКИ ВАЖНЫХ КОМПЛЕКТУЮЩИХ ДЛЯ РОССИЙСКОГО СТАНКОСТРОЕНИЯ
Authors: Песков А. , Ивахов В. , Юденков Н.
Published: March 2020

Сформулированы предложения по созданию в России производств различных групп комплектующих изделий для станкостроения, обеспечивающих технологическую независимость государства и независимость от импортных поставок. Для различных групп комплектующих рассмотрены соответствующие организационные подходы:
государственное финансирование, частно-государственное партнерство, СПИК, совместные предприятия и пр.
РОЛЬ СКОРОСТИ РЕЗАНИЯ И РАДИУСА ОКРУГЛЕНИЯ РЕЖУЩЕГО КЛИНА В ЭФФЕКТИВНОСТИ ТОНКОЙ МЕХАНИЧЕСКОЙ ОБРАБОТКИ ТРУДНООБРАБАТЫВАЕМЫХ МАТЕРИАЛОВ. ЧАСТЬ 1
Authors: Ракунов Ю. , Абрамов В. , Ракунов А.
Published: March 2020

Рассмотрены научно-технические подходы к проблеме определения скорости резания
при механической обработке рабочих поверхностей деталей машин и изделий
унифицированным инструментом на токарных станках с ЧПУ. Произведено
сопоставление оптимальных температур резания, полученных при точении сталей,
с температурами их структурно-фазовых α–γ-превращений. Показано, что закон постоянства оптимальной температуры резания обеспечивает максимальную стойкость инструмента, наивысшую точность обработки при оптимальной скорости резания, как для конструкционных, так и труднообрабатываемых материалов.
The Factors that Influence the Community Preference Using Financial Technology Services in Sharia Financial Institutions
Authors: Pratama Ahmad Aziz Putra
Published: March 2020

This research aims to investigate the factors that influence community preference in using financial technology services in sharia financial institutions. This research uses a descriptive quantitative method through multi-linear regression analysis. The respondents of the research are Rembang people who use sharia fintech services with 1,171 respondents. The sample is selected through incidental sampling. The results show that perceived ease, perceived benefit, and attitude influence the community preference using financial technology services in sharia financial institutions.
Organização
Authors: Aleph Revista
Published: March 2020

Organização
ENSAIO SOBRE UMA PRÁTICA EDUCATIVA INSTITUINTE: A ESCOLA COMO LUGAR DE PRODUÇÃO CULTURAL TEST ON AN INSTITUTIVE EDUCATIONAL PRACTICE: THE SCHOOL AS A PLACE OF CULTURAL PRODUCTION
Authors: Mello Ana Paula , Silva Sergio
Published: March 2020

Este artigo é um ensaio que consiste na defesa da ideia de que a escola é um lugar de produção de cultura. Recorremos ao debate realizado no campo do currículo, levando em conta que ao pensarmos projetos para a escola nos deparamos com as intenções que definem a organização do currículo escolar. Desse modo, compreendemos que as intenções presentes no cotidiano escolar não podem ficar restritas a função de prescrever conteúdos. Baseados em práticas educativas da educação patrimonial realizadas no projeto instituinte desenvolvido na Escola Municipal Levi Carneiro, defendemos a ideia de que a escola, ao colocar em prática projetos que dialogam com símbolos de culturas não-hegemônicas, percorre caminhos pelos quais os sentidos amplamente difundidos no cotidiano escolar não conseguem trilhar.
GESTÃO DEMOCRÁTICA E AVALIAÇÃO EM UMA ESCOLA DE NITERÓI, RJ: REFLETINDO SOBRE UM ESPAÇO DE POSSIBILIDADES DEMOCRATIC MANAGEMENT AND EVALUATION IN A SCHOOLOF NITERÓI, RJ: REFLECTING ON A SPACE OF POSSIBILITIES
Authors: Anselmo de Souza Gloria Maria , Carneiro Waldeck , Amaral da Fontoura Helena
Published: March 2020

O artigo, parte integrante da tese de doutorado defendida em 2016, recupera algumas das problematizações que se organizaram em torno das discussões sobre gestão democrática e avaliação escolar a partir de uma perspectiva emancipatória. O movimento aqui apresentado se articula em torno da escuta das gestoras e das pedagogas sobre o tema. As reflexões trazem pistas importantes para compreendermos o ponto de interseção entre estes dois conceitos materializados no contexto escola em seu dia-a-dia.
NO CAMINHO DOS OSSOS: A ESCOLA DESENTERRANDO-SE IN THE WAY OF THE BONES: THE SCHOOL EXHUMING ITSELF
Authors: Da Silva Rodrigo Torquato , Collet Heitor
Published: March 2020

O presente artigo trata da experiência do grupo Alfavela/UFF na realização do projeto Imagem, Som e Alfabetização (2012-atual), financiado pela FAPERJ. Nesta pesquisa, investiga a produção do pensamento dos estudantes das classes populares a partir da conexão posta entre os campos da Educação, das Artes e, especialmente, do Audiovisual, escavando questões que permeiam as ideias de "alfabetização em múltiplas linguagens" e do "direito de aprender na escola pública".
ESCOLAS E UNIVERSIDADE PESQUISANDO A FORMAÇÃO DOCENTE. SCHOOLS AND UNIVERSITY RESEARCHING TEACHER EDUCATION
Authors: Moreira Sueli De Lima
Published: March 2020

A partir de contribuições de Gramsci (1978), Sousa Santos (2007) e Souza (2015), o trabalho articula alguns desafios para a produção crítica no Brasil contemporâneo entre os campos da Educação e das Ciências Sociais. Através de um Projeto de Extensão, um grupo de professores e estudantes de escolas e universidade pública, autointitulado Coletivo Investigador, desenvolveu o fórum de relações entre escolas e universidade com o objetivo de aproximar a pesquisa do cotidiano escolar na formação docente. A metodologia adotada foi a Pesquisa-Ação Pedagógica (PAPe) (FRANCO, 2016), experienciando processos de investigação coletiva. Os resultados indicam caminhos que colaboram para a superação de estruturas preestabelecidas quemarcam as relações escola-universidade.
POLÍTICAS DE EXPANSÃO DA EDUCAÇÃO INFANTIL NA BAIXADA FLUMINENSE. POLICIES FOR THE EXPANSION OF CHILDREN EDUCATION IN BAIXADA FLUMINENSE
Authors: Do Nascimento Anelise Monteiro
Published: March 2020

Este artigo apresenta os resultados da pesquisa “Ampliação da Educação Básica na Baixada Fluminense: a obrigatoriedade da inclusão das crianças de quatro anos nos sistemas de ensino”. A pesquisa se propôs a investigar a entrada de crianças com mais de quatro anos na escolarização obrigatória a partir da política nacional de universalização da pré-escola (Lei 12.796/13) e seus impactos nos sistemas de ensino da Baixada  fluminense. Metodologicamente foram aplicados questionários nos municípios investigados. O trabalho de campo ocorreu nos anos de 2014 e 2015. A pesquisa revelou que as mudanças advindas da implementação da política nacional de universalização da pré-escola não garantiram, até 2016, ano limite para adequação dos sistemas, o amplo quantitativo de vagas necessárias para a entrada das crianças de quatro e cinco anos na Educação Básica obrigatória.
Capa e ficha
Authors: UFF RevistAleph
Published: March 2020

Capa e ficha
Organização
Authors: UFF RevistAleph
Published: March 2020

Organização
Editorial
Authors: UFF RevistAleph
Published: March 2020

Editorial
O CORPO E O VIR A SER DA CRIANÇA - Ideias para uma escola mais humanizadora em Steiner, Serres e Winnicott. THE BODY AND THE UPCOMING OF THE CHILD ́S BEING - Ideas for a more humanizing school in Steiner, Serres and Winnicott.
Authors: Versiani Ana Luiza
Published: March 2020

O artigo apresenta pontos de interseção entre o pensamento pedagógico de Steiner eo de Winnicott que inspira psicanalistas e educadores. Em sintonia com ambos, trazideias de Serres que instigam a presença do corpo, do fazer, do movimento, do brincare da fantasia na educação da criança, para que ela possa se desenvolver de formasaudável e harmoniosa, mesmo em tempos difíceis. As demandas dos tempos atuais,como a proteção à infância, indicam que estamos colocando em risco a própriasustentabilidade humana, o artigo apresenta o alerta e um possível alento. Práticaspedagógicas que envolvam a arte, o corpo em movimento, a criatividade e o afeto do(a) professor (a) podem contribuir para gerar jovens equilibrados, felizes e muitomenos suscetíveis à violência, apatia ou perversidade.
A EDUCAÇÃO POPULAR E SUAS VIAS MAMBEMBES DE DECOLONIZAÇÃO POPULAR EDUCATION AND ITS MAMBEMBIAN DECOLONIZATION ROUTES
Authors: Pereira Rego Noelia Rodrigues
Published: March 2020

Tratamos aqui brevemente das bases da Educação Popular, que, forjada na América Latina tem no contexto brasileiro uma grande fonte de resistência primando por uma educação outra, mambembe como aqui categorizamos. É na criatividade e na viração, como estratégias de enfrentamento, portanto, que povos tradicionais e originários, bem como movimentos sociais encontraram seus meios e métodos de continuar reexistindo e mantendo vivas suas tradições e lutas. Pretendemos a partir disso articular a EP com os estudos decoloniais, pois ambas as esferas epistemológicas se inclinam em prol de corpos, falas, manifestações estéticas e expressões culturais silenciadas e desumanizadas e, portanto, interditadas historicamente, mas que procuram se insurgir e denunciar pedagogias hegemônicas e dominantes.We briefly discuss here the bases of Popular Education, which, forged in Latin America, has in the Brazilian context a great source of resistance, priming for another education, mambembe, as we categorize here. It is in creativity and viration as coping strategies, therefore, that traditional and original peoples as well as social movements have found their means and methods to continue reexisting and keeping alive their t raditions and struggles. We intend from this to articulate the EP with the decolonial studies, since both epistemological spheres incline towards bodies, speeches, aesthetic manifestations and cultural expressions silenced and dehumanized and, therefore, historically interdicted, but that seek to insurgent and denounce hegemonic pedagogies and dominant.
CAMINHAR PERGUNTANDO: A EDUCAÇÃO AUTÔNOMA ZAPATISTA. WALK ASKING: THE AUTONOMOUS ZAPATISTA EDUCATION
Authors: Morel Ana Paula Massadar
Published: March 2020

O movimento zapatista é conhecido mundialmente por construir um modo de existência anti-capitalista e autogestionário chamado autonomia zapatista. Neste artigo, pretendemos enfocar um de seus pilares fundamentais: a educação autônoma zapatista. Esta se constitui como uma proposta de descolonização radical, o que passa pela experimentação de diferentes tipos de educação a partir de um denso aparato conceitual dos indígenas do movimento. Em um mundo onde todos os seres que existem têm ch’ulel (alma), a educação verdadeira (chanel) é um aprendizado com a comunidade e o cosmos baseada na arte do caminhar perguntando. The Zapatista movement is known worldwide for building an anti-capitalist mode of existence called Zapatista autonomy. In this article, we intend to focus on one of the fundamental pillars of this autonomy: autonomous education. This constitutes a proposal for radical decolonization, which involves the experimentation of different types of education from a dense conceptual apparatus of the indigenous movement. In a world where all beings that exist have ch'ulel (soul), chanel (true education) is a learning with the community and the cosmos based on the art of walking asking.
EDUCAÇÃO INFANTIL ÉTNICO-RACIAL NAS NARRATIVAS DAS POLÍTICAS PÚBLICAS PARA A CRIANÇA PEQUENA ETHNIC-RACIAL CHILDREN EDUCATION IN THE PUBLIC POLICY NARRATIVES FOR THE SMALL CHILD
Authors: De Menezes Flávia Maria , De Melo Claudia Vianna , Dos Santos Erica Cristian Reis
Published: March 2020

Este artigo analisa textos das políticas públicas para a educação na infância, que afirmam a questão étnico-racial no processo de construção das identidades dos sujeitos escolares, em especial as crianças pequenas. O proposto é a discussão sobre as possibilidades que as narrativas desses textos oferecem (ou não) aos profissionais nas instituições de educação infantil brasileiras para o alargamento dos seus horizontes na direção de uma ação educativa humanizadora. This article analyzes texts of public policies for early childhood education that affirm the ethno-racial question in the process of constructing the identities of school subjects, especially young children. The proposal is the discussion about thepossibilities that the narratives of these texts offer (or do not) to the professionals in the institutions of Brazilian infantile education for the extension of their horizons in the direction of a humanizing educative action.
PROFESSOR OU PEDAGOGO, UMA BREVE REFLEXÃO TEACHER OR PEDAGOGUE, A BRIEF REFLECTION
Authors: De Souza Silvério Augusto Moura Soares , E Silva Dagmar De Mello
Published: March 2020

Esse artigo surge do encontro entre dois professores da Faculdade de Educação da Universidade Federal Fluminense enquanto trabalharam na Comissão de Discussão doCurrículo de Pedagogia, em 2017. Em oposição a uma definição identitária que encarceraria a atividade do Pedagogo em funções pré-determinadas de seu exercício profissional, a questão central do texto diz respeito à multiplicidade de possibilidades do “fazer” pedagógico, entendendo que essa abertura rompe com as hierarquizações e disciplinarizações que estabelecem fronteiras para uma visão transdisciplinar desse profissional ao mesmo tempo que contribui para o diálogo com as Diretrizes Curriculares Nacionais (DCN) para a formação inicial e continuada dos profissionais do magistério da Educação Básica. This article arises from the meeting between two professors of the Faculty of Education of the Federal University Fluminense while they worked on the Commission of Discussion of the Curriculum of Pedagogy, in 2017. In opposition to an identitydefinition that would imprison the activity of the Pedagogue in pre-determined functions of his professional exercise, the central issue of the text is concerned with the multiplicity of possibilities of pedagogical "doing", understanding that this opening breaks with hierarchies and disciplinarizations that establish boundaries for a transdisciplinary view of this professional, and the same time it contributes to thedialogue with the National Curricular Guidelines (DCN) for the graduation and continued formation of teachers in the Basic Education teaching profession.
PERCURSO HISTÓRICO-SOCIAL DA CONSTITUIÇÃO DA DOCÊNCIA EM PROFISSÃO NO ENSINO NÃO SUPERIOR MOÇAMBICANO: AVANÇOS, RECUOS, CONTRADIÇÕES E DESAFIOS HISTORICAL-SOCIAL COURSE OF THE TEACHING PROFESSION IN NON-HIGHER EDUCATION IN MOZAMBIQUE: ADVANCES, SETBACKS, CONTRADICTIONS AND CHALLENGES
Authors: Matavele Hilária Joaquim , Roldão Maria Do Céu , Costa Nilza
Published: March 2020

Analisa-se o percurso histórico-social da constituição da docência em profissão no ensino não superior, para a sua compreensão contextualizada. Usa-se o= modelo de Nóvoa (1987) de quatro etapas: (1) transformação da docência numa atividade a tempo inteiro, (2) posse de autorização legal para o exercício da atividade, (3) institucionalização da formação de professores e (4) associativismo,aplicado na análise do processo em Portugal, e depois descreve-se o trajecto no caso moçambicano. Conclui-se que (i) embora não consolidadas, as quatro etapas figuram no caso deste país (ii) a afirmação da docência como profissãodenota fraca autonomia e enorme dependência dos professores do Estado, que os une mais a funcionários do que a profissionais, porém sugere-se mais pesquisa sobre esta conclusão. The historical-social course of the constitution of teaching in profession in non- higher education is analyzed, for its contextualized understanding. The Nóvoa (1987) model of four stages is used: (1) transformation of teaching into a full- time activity, (2) possession of legal authorization to carry out the activity, (3) institutionalization of Teacher Education and (4) associativism, applied in the analysis of the process in Portugal, then the route is described in the mozambican case. It is concluded that (i) although not consolidated, the four stages are in this case (ii) the affirmation of teaching as a profession shows weak autonomy and great dependence on State teachers, which brings them closer to employees than to professionals, but more research on this conclusion issuggested.
ENSINO DE QUÍMICA PARA PRIVADOS DE LIBERDADE: POSSIBILIDADES E DESAFIOS DA (RE)EDUCAÇÃO DE ALUNOS DE UM CENTRO DE RECUPERAÇÃO DO ESTADO DO PARÁ.
Authors: Oliveira Dhaniella Cristhina Brito , Silva Luely Oliveira , Almeida Sandra Maciel
Published: March 2020

Como é realizado o ensino de química em unidades prisionais do Estado do Pará? Indagado isto o presente artigo objetiva apresentar, discutir e propor didáticas para o ensino de química a privados de liberdade no Estado. O trabalho realizou-se pelo método de pesquisa ação, com coleta de dados por meio de entrevistas com alunos e com o professor de química e finalizou com a realização de intervenções pedagógicas. Os resultados apontam ausência de formação continuada aos professores, falta de materiais didáticos e alunos que associam a química somente a práticas criminosas. Quanto às intervenções, realizaram-se aulas com abordagem lúdica, experimental e aula-oficina. Em conclusão, destaca-se a necessidade de criar políticas públicas voltadas aos alunos e profissionais desta educação.
RECONHECENDO OS SUJEITOS DA EDUCAÇÃO DE JOVENS E ADULTOS: UMA PESQUISA SOBRE EVASÃO E RETORNO À ESCOLA
Authors: Machado dos Santos Marcio , Borges Barreto Claudia Marcia
Published: March 2020

A educação de jovens e adultos (EJA) tem apresentado índices relativamente elevados de fracasso escolar. Conhecer os sujeitos da EJA é fundamental para adequar o planejamento do ensino à sua realidade, prevenindo as causas da evasão intrínsecas à escola. O presente artigo diz respeito aos motivos de abandono e retorno à escola coletados por meio de questionário respondido por alunos de quatro turmas de um colégio estadual em Niterói-RJ. As respostas foram analisadas de forma qualitativa e quantitativa revelando que a principal causa de afastamento e de retorno aos estudos, entre os alunos, é a necessidade de trabalhar e entre as alunas se destacam as questões familiares. Esse estudo faz parte de dissertação do Mestrado Profissional em Diversidade e Inclusão da Universidade Federal Fluminense.
ENTRE AS ESCOLAS “DE OUTRO TEMPO”, “DE AGORA” E O “TRABALHO”: OS SENTIDOS DAS PERMANÊNCIAS DE ESTUDANTES NA EJA DA ZONA RURAL DO CEARÁ
Authors: XAVIER FRANCISCO JOSIMAR RICARDO , FREITAS ADRIANO VARGAS
Published: March 2020

Este artigo objetiva apresentar os sentidos das permanências de estudantes na EJA. Como instrumento de coleta de dados, utilizamos entrevistas semiestruturadas, realizadas com jovens e adultos de uma escola municipal da zona rural do Ceará. Os materiais coletados foram analisados por meio da técnica de Análise Textual Discursiva. Os resultados mostram que os estudantes trazem lembranças de uma escola de outro tempo e entendem a escola de agora como um espaço melhor para aprender os saberes escolares. A busca por estes saberes, somados à conquista de um trabalho melhor e aos laços de afetividade, construídos pelos estudantes em sala de aula, influenciam sobre os sentidos de suas permanências na EJA.
OFICINA ALQUIMIA: INTEGRANDO INTELECTO E EMOÇÃO NAS ALTAS HABILIDADES
Authors: Zaniboni Guzzo Inês Raquel , De Mello e Souza Lehmann Lucia
Published: March 2020

Este artigo apresenta uma oficina realizada com adolescentes com Altas Habilidades/Superdotação (AH/SD) na VI edição do Curso de Verão para Superdotados. A atividade foi composta com um grupo de doze adolescentes, indicados pela Escola de Inclusão da UFF. O trabalho fundamenta-se teoricamente no tema da superdotação e valoriza a importância da integralidade dos aspectos emocionais e intelectuais para o desempenho e a realização de potenciais nos indivíduos superdotados. O conceito de projeção também fundamenta a compreensão da estratégia utilizada para o trabalho. Os resultados demonstram que os aspectos cognitivos presentes na superdotação são atravessados pelos afetos e emoções, e que esta dinâmica tem uma presença determinante na vida cotidiana e na escolha dos jovens.
A VOZ DO ALUNO E A ETNOGRAFIA: ABORDAGENS UTILIZADAS NO SISTEMA DE EDUCAÇÃO DO ESTADO DE VICTÓRIA NA AUSTRÁLIA
Authors: Araújo Adriane Matos
Published: March 2020

Este artigo é parte dos resultados do estágio de doutoramento realizado na Universidade de Sydney na Austrália. O objetivo é compreender como o sistema educacional de Victoria utiliza a abordagem etnográfica e as imagens etnográficas na implementação do Student Voice. A metodologia deste estudo se deu em três fases: participação em workshop, visita à duas escolas e uma revisão de literatura. Percebeu-se que a imagem etnográfica torna-se uma forte aliada na construção de conceitos, teorias e ações que favorecem práticas educativas e gera registros documentais que podem ser revisitados e comparados em diferentes momentos. O Student Voice é compreendido neste artigo como uma abordagem que tem o potencial de mudar a cultura de uma escola e, ainda, mudar paradigmas educacionais.
Avaliadores
Authors: Aleph Revista
Published: March 2020

Avaliadores
Risk disclosure and firm risk: Evidence from Canadian firms
Authors: Coulmont Michel , Berthelot Sylvie , Talbot Caroline
Published: March 2020

In recent decades, financial and accounting regulators have turned the spotlight on risk management and disclosure. Like securities regulators in the United States, the United Kingdom and several other countries, Canadian Securities Administrators have set out requirements for the disclosure and discussion of risks in the MD&A section of annual reports. Responding positively to these new guidelines, organisations now report many risks in their MD&A. These disclosure requirements are intended to provide information about a company’s material risks to help stakeholders understand and evaluate interrelated risks, the risks’ impact and the company’s risk management strategies (Khandelwal, Kumar, Verma, & Pratap Singh, 2019). However, since the nature of the risks disclosed derives wholly from organisational decisions, the content of these disclosures can be considered voluntary. For this reason, some critics argue that risk disclosures are by and large boilerplate in nature (Bao & Datta, 2014; Hope, Hu, & Lu, 2016). From this perspective, this study aims to examine whether there is a relationship between the risks firms disclose in their annual reports and their systematic risk. The regression analyses were carried out on the risks disclosed by a sample of 200 Canadian companies included in the 2016 Toronto Stock Exchange S&P/TSX Composite Index. These analyses revealed a positive and significant relationship between the risks disclosed and the firms’ systematic risk. Our results support the regulatory approaches respecting this type of information adopted by a number of countries. Accordingly, disclosing the risks that companies face should help small investors understand and appreciate them.
Hive Five Sound PicNic
Authors: Christina Stadlbauer
Published: March 2020

Microphones installed inside the hive in the frames
Theoretical Analysis of a Lignite-Fired Power Plant with Pre-Drying System in Terms of Energy Efficiency and Economy
Authors: YATARKALKMAZ Mehmet Mustafa , ÖZDEMİR Mustafa
Published: March 2020

The coals with different initial moisture content to be used in the theoretical analysis were tested according to the related test standards and the results were used in the analysis. In the designed system, waste heat in the flue gas is used as the heat source. The fresh air is heated for drying in the shell-tube heat exchanger by means of flue gas. In fluidized bed dryers, the moisture of the coal was reduced by contacting the raw coal with the drying air. Due to the high initial moisture of the coals used in the theoretical analysis, the pre-drying degree could be at most 0.14 in order that the boiler feeding rate be the same as in the power plant feeding rate without pre-drying system. The system theoretically does not conform to the design parameters and the boiler feed rate is less than the flow rate of power plant without pre-drying system when the pre-drying degree is greater than 0.14. The pre-drying system had ten small capacity dryers working simultaneously to ensure the continuity of the boiler feed. In the study, the theoretical analysis was performed, and thermal performance of the power plant were formulized and graphically presented according to pre-drying degree. Thanks to the pre-drying system, owing to the decrease in the moisture content of the coal, a reduction in the flue gas flow rate and the amount of energy required to evaporate the moisture are realized. As a result, there was a decrease in the boiler losses and an increase in the efficiency of the boiler. The increase in boiler efficiency was 10.74% when coal 1 had been used and it was 7.92% when coal 2 had been used. Since the coals are dried in the same drying system under the same conditions, the moisture of coal 1 decreases more, thus the losses of the boiler decrease more. Due to the increase in the lower heating value and in the boiler efficiency, the efficiency of the power plant with pre-drying could increase by 3.04-4.34%. The coal pre-dried power plant had far more economic performance than a power plant without pre-drying system, since more electricity would be obtained thanks to the increase in efficiency of the plant. The redemption period of the system was determined as 2 years with coal 1 and it was determined as 3 years with coal 2. After the payback periods, the system makes a net profit and brings in an average of 55 million TL extra income per year. In addition, it was observed that when the degree of pre-drying was decreased, economic efficiency of the system also decreased. It is aimed that the study will provide principles of energy efficiency improvement in coal fired power plants with pre-drying system and will guide people who wants to do similar studies.
Role of Religiosity Support in Generating Employee’s Positive Work Behaviour
Authors: Afrianty Tri Wulida
Published: March 2020

AbstractThe purpose of this research is to examine the impact of individual religiosity as well as religiosity support on employee’s organizational commitment. This research is located in two Syariah Banking in Malang, East Java. A quantitative approach was undertaken in this research. The hypotheses were developed heavily based on Social Exchange Theory. The main finding of this research provides support to the theory, that is religiosity support (as a form of positive behaviour, managed by the organizations) has a significant impact in increasing employees’ organizational commitment
Antimicrobial susceptibility patterns of bacterial isolates cultured from synovial fluid samples from horses with suspected septic synovitis: 108 cases (2008–2017)
Authors: Miagkoff Ludovic , Archambault Marie , Bonilla Alvaro G.
Published: March 2020

OBJECTIVE

To describe the antimicrobial susceptibility patterns of the most commonly isolated bacteria cultured from synovial fluid samples from horses with suspected septic synovitis treated at an equine referral hospital between May 1, 2008, and September 24, 2017.

SAMPLE

131 synovial fluid samples from 108 client-owned horses.

PROCEDURES

A retrospective medical record search was conducted to identify horses with suspected septic synovitis and results of synovial fluid bacterial culture and antimicrobial susceptibility testing. Data collected included signalment, known or suspected origin of synovial contamination, synovial structures affected, antimicrobial treatment, and results of synovial fluid cytologic evaluation and bacterial culture and susceptibility testing. Horses were grouped as adults (≥ 6 months old) or foals (< 6 months old).

RESULTS

Results of bacterial culture were positive for 34 of 70 (49%) and 18 of 61 (30%) samples from 68 adult horses and 40 foals, respectively. Gram-positive bacteria were more common in adult horses, whereas gram-negative bacteria were more common in foals. No multidrug-resistant microorganisms were identified. For adult horses, 92% (23/25) of gram-positive isolates tested with penicillin and gentamicin were susceptible to the combination. For foals, 94% (15/16) of isolates tested with penicillin, gentamicin, or both had susceptibility to 1 or both antimicrobials.

CONCLUSIONS AND CLINICAL RELEVANCE

Periodic review of bacterial profiles and antimicrobial susceptibility in horses with septic synovitis can help to detect early changes in bacterial pressure and antimicrobial resistance. Findings suggested that in the geographic area we serve, a combination of penicillin and gentamicin would be an effective empirical antimicrobial treatment for most horses with septic synovitis while results of bacterial culture and susceptibility are pending.
Impact of Pasteurization Process on the Quality and Marination Properties of Onion Juice
Authors: Demir Hande , Yıldız Mustafa Kemal , Becerikli İsmail , Unluturk Sevcan , Kaya Zehra
Published: March 2020

This study aims to compare UV-C irradiation and conventional heat treatment to produce pasteurized onion juice used as a meat marinating agent. The process conditions maximizing the inactivation of target microorganism Escherichia coli K-12 were; 0.5 mm sample depth, 30 min irradiation, 7.5 mW/cm2 UV incident intensity for UV-C and, 74.5Â°C and 12 min for heat treatment. Except pH and non-enzymatic browning index, differences between physicochemical properties of raw, UV-C and heat-treated onion juices were significant. Springiness and chewiness of unmarinated beefsteaks were higher compared to the ones marinated with the fresh and pasteurized onion juice (UV-C and heat). Pasteurization of onion juice (UV-C and heat) did not significantly affect general liking scores compared to beefsteaks marinated in untreated onion juice.
Backyard Chicken Farming Role in Supplementing Household Economy of District Quetta, Pakistan
Authors: Achakzai Kamran Baseer , Shah Muhammad Abbas , Achakzai Ramla , Kakar Ghulam Hussain
Published: March 2020

Backyard chicken farming is as an effective tool for poverty reduction in rural areas, by providing living to resource poor communities; it is an important source of extra cash income other than eggs and meat for family consumption. The present study was carried out to assess the role of backyard poultry farming in supplementing household economy of rural farmers dwelling in district Quetta, Pakistan. Information from ninety-nine randomly selected female backyard poultry farmers were gathered during November 2016 to March 2017. Owing to previous government and non-government interventions backyard poultry keeping was found as an established practice. Women were found the main custodian of backyard poultry birds and consequently were the main beneficiary of the activity. Poultry birds of Fayoumi and Golden / Rhode Island Red (RIR) breeds were the main types. Majority of the farmers reared these birds under scavenging conditions in combination with feeding on household left over dry bread (52%); most of the respondents (62%) were taking care of the birds by themselves which resulted in overall low production cost. Income included the earning received from sale of birds, eggs and the home consumption of poultry meat and eggs. Net income per annum per household was estimated as Pakistani Rupee (PKR) 79290/- (US$ 566). The estimated Rank Based Quotients (R.B.Q) based on farmers perception disclosed backyard poultry keeping as an important domestic source of meat and eggs with almost no or very little capital investment, ranked (I, 80%) followed by a substantial source of supplementary income and was ranked (II, 79%). Amongst the problems, disease outbreaks were the most prevailing problem (I, 90%) followed by unavailability of vaccines (II, 85%). The backyard poultry farming generated subsistence income and provided high quality valuable food that improved household nutrition.
Some New Heritage Discoveries in The Central Highlands, Vietnam
Authors: Phuc La The , Su Nguyen Khac , Tuat Luong Thi , Duc Vu Tien , Thom Bui Van , Minh Nguyen Trung
Published: March 2020

A series of new heritage discoveries were found during several field-trips from November 2018 to May 2019 in whole area of The Central Highlands with supporting from the project, coded TN17/T06. The most remarkable discoveries are two archaeological sites: The first one is located on Ho Tre crater in Krong Ana district, Dak Lak province and the second one – along the Ba river ancient valley, in Phu Thien district, Gia Lai province. On Ho Tre crater, we collected many types of archaeological artifacts, including stone hand-axes in oval and short shapes, stone cores, flakes, grind-stones, making-fire stones (?), and several broken fragments pieces of pottery, which featured for the shape and technique types in the Neolithic Age. In archaeological sites in Phu Thien district, a series of stone tools, including uni-facial and bi-facial tools, rough-cutting tools such as side-chopper, end-chopper scrapers, spearhead tools, flake tools, etc., characterized as the shape and technique types in duration the Paleolithic Age were found. These findings play an important role in science to clarify development process of human history since pre-history up to now in Vietnam and in the region as well. Moreover, it is more significant to possibly establish a conservation strategy and to locally develop tourism.

Keywords: Archaeological site, stone tool, Paleolithic, Neolithic, The Central Highlands.
Thiết bị đeo cảnh báo lái xe buồn ngủ ứng dụng trong an toàn giao thông đường bộ
Authors: Đào Thanh Toản
Published: March 2020

Giám sát, cảnh báo tình trạng ngủ gật của lái xe là hết sức cần thiết trong giảm tai nạn giao thông đường bộ. Trong bài báo này, tác giả trình bày nghiên cứu chế tạo và thử nghiệm thiết bị đeo nhằm phát hiện và cảnh báo tình trạng buồn ngủ của lái xe. Bộ lọc tích cực, mạch xử lý tín hiệu, thuật toán cho bộ vi điều khiển được tích hợp trên thiết bị đeo nhằm tính toán nhịp tim từ tín hiệu điện tim ECG đo trên cổ tay của lái xe. Thử nghiệm tại phòng thí nghiệm cho thấy, thiết bị có độ chính xác tương đồng với thiết bị đo nhịp tim Xiaomi miband 3 trên thị trường. Tình trạng buồn ngủ sẽ được phát hiện trên cơ sở xác định nhịp tim của lái xe khi nhỏ hơn mức ngưỡng. Kết quả thử nghiệm trên đường thực tế cho thấy thiết bị đeo có khả năng phát hiện và cảnh báo qua âm thanh khi phát hiện lái xe ngủ gật.