bluuebunny/crossref_metadata_2025_split huggingface dataset:
Produção de concreto autoadensável (CAA) com substituição parcial de cimento por metacaulim.
Authors: Vicentini Alan Henrique , Belluzi Marlon Boldrin , Akasaki Jorge Luís 
Published: January 2017

Novos tipos de concretos estão sendo desenvolvidos com o avanço da tecnologia e estudos, os quais são chamados de concreto de alto desempenho. Nossa pesquisa se baseia no concreto autoadensável com adição do fino metacaulim, possuindo como características: fluidez, resistência a segregação e capacidade passante, possibilitando o concreto a se adensar sem a presença de vibração, somente pelo seu próprio peso. Serão realizados os seguintes ensaios no estado fresco: abatimento de tronco de cone, abatimento de tronco de cone de Abrams, Funil V e Caixa L, com o objetivo de medir a coesão, segregação, fluidez e capacidade passante do mesmo. Já para o estado endurecido: resistência à compressão e à compressão diametral, absorção de água por imersão e por capilaridade e módulo de elasticidade. PALAVRAS-CHAVE: Concreto autoadensável. Metacaulim. Adição mineral.
Duración, intensidad y contexto de la clases de Educación Física impartidas por profesores de Educación Física y estudiantes de licenciatura
Authors: Hall López Javier Arturo , Ochoa-Martínez Paulina Yesica , González Terrazas Juan Carlos , González Ramírez José Ramiro 
Published: January 2017

Conocer la intensidad de la actividad física como apoyo educativo proporciona al profesorado de Educación Física conocimiento del contexto para diseñar y aplicar propuestas educativas que coadyuven a que niños y niñas logren las recomendaciones de actividad física establecidas por la Organización Mundial de la Salud (OMS). El objetivo de la investigación fue evaluar la duración, intensidad y contexto de las clases de Educación Física impartidas por profesores de Educación Física y estudiantes de licenciatura en actividad física y deporte en secundarias públicas del municipio de Mexicali, Baja California, México. Se utilizó como instrumento de evaluación el sistema para observar el tiempo de instrucción de actividad física (SOFIT), el diseño metodológico utilizado fue transversal descriptivo comparativo evaluando 19 clases de Educación Física impartidas por profesorado de secundarias públicas y 19 clases de Educación Física impartidas por estudiantes del séptimo semestre de la licenciatura en actividad física y deporte de la Universidad Autónoma de Baja California. Se realizó estadística descriptiva para evaluar las variables de duración, intensidad y contexto, se calcularon los porcentajes de cambio (Δ%) del tiempo de impartir la clase y el índice de actividad física moderada a vigorosa resultado en 17% y 91.2% más en los estudiantes de licenciatura en actividad física y deporte que en el profesorado de Secundaria. La igualdad de la varianza se calculó mediante la prueba t Student para muestras independientes resultando el índice de actividad física (P-Valor=.000) y la duracion de la clase de educacion fisica (P-Valor=.033), mayores a α≤ 0.05. A partir de los resultados poder inferir de acuerdo a las evaluaciones que en los sujetos que participaron se deben aportar elementos constructivos para incrementar el tiempo de la clase de Educación Física, y en los profesores de Secundaria retroalimentar la manera de impartir la clase mediante capacitación con estrategias didácticas involucrando al alumno de secundaria en acciones motrices de intensidad moderada a vigorosa por lo menos el 50% de la clase de física.
Efecto de una Unidad Didáctica de condición física en la capacidad de salto horizontal en alumnado de Bachillerato
Authors: Castillo Alvira Daniel , Rodríguez Negro Josune , Yanci Irigoyen Javier 
Published: January 2017

El objetivo de este estudio fue analizar el efecto de una unidad didáctica de condición física en la capacidad de salto horizontal con manos libres (SHML). Participaron 134 alumnos/as pertenecientes al curso Primero de Bachillerato del Instituto Benjamín de Tudela y distribuidos en 6 clases, de los cuales 59 eran chicos y 75 eran chicas. Al inicio del curso académico (Pretest) se llevó a cabo la sesión de valoración de la capacidad de SHML de todos los participantes. Tras un programa de intervención de 8 semanas, en el cual fue desarrollada la unidad didáctica de condición física, se volvió a realizar el mismo test (Postest). Los resultados mostraron una mejora significativa (p < 0,01) en el SHML de todos los participantes (∆% = 5,87; d = -0,27), de solo el grupo de los chicos (∆% = 5,22d = -0,40) y de solo el grupo de las chicas (∆% = 6,92; d = -0,33) después de las 8 semanas de intervención. La unidad didáctica de condición física, que consistía en 16 sesiones con una duración de 60 minutos por sesión y que se realizaron en 8 semanas consecutivas, genera una mejora en la capacidad de SH en los chicos y las chicas de primero de bachillerato.
Percepción y aplicación de la psicomotricidad por parte del profesorado de la etapa Infantil
Authors: Solís Picatto Alicia , Prieto Saborit Jose Antonio , Nistal Hernández Paloma , Vázquez Fernández María Mercedes 
Published: January 2017

La psicomotricidad está experimentando continuos cambios en el contexto educativo en los últimos años. La percepción del profesorado en las primeras etapas y el modo de intervención adquiere especial relevancia en la educación Infantil. El objetivo del estudio fue analizar los aspectos procedimentales y las percepciones del profesorado de infantil de la Comunidad del Principado de Asturias sobre la práctica psicomotriz. Una muestra final de 55 profesores pertenecientes a 12 colegios de educación infantil, fueron encuestados. Los resultados señalaron una carencia de formación específica del profesorado, aunque un elevado porcentaje se sentía suficientemente preparado para impartir esta disciplina. No obstante señalaron la necesidad de un especialista que responda a las competencias que requiere la psicomotricidad de forma específica. La intervención media fue de dos horas semanales realizadas prioritariamente en la sala de psicomotricidad. Las mayores dificultades se encontraron en el número de alumnos, la escasez de tiempo real y la escasez de recursos materiales. Finalmente el 100 % del profesorado consideró que la psicomotricidad es fundamental para el desarrollo integral del niño en la etapa infantil y mostraron una percepción muy positiva hacia cuestiones fundamentales de la psicomotricidad. Estos resultados añaden información relevante y nos permiten poner en perspectiva el contexto de la psicomotricidad en distintas Comunidades Autónomas dentro del marco educativo.
Knowledge about the relation between child growth and formula prepartion at home among mothers
Authors: Braikan Ahmed Al , Marjan Amjaad Al , Qurashi Mansour Al 
Published: January 2017

Background: Human breast milk is considered to be the best source of infant nutrition. Extensive evidence has shown mother’s milk contains a variety of bioactive agents that modify the function of the gastrointestinal tract and the immune system, as well as in brain development. Objective of the study was to evaluate the level of knowledge about the child growth and formula preparation, to assess the knowledge of the relation between failure of preparation peoper formula and child growth complication.Methods: This will be a community base cross section study collected from an online survey tool. The survey was distributed electronically through the SurveyMonkey.com website to all mothers age between (18 to 40) from June 1st, 2016 to July 1st, 2016. The criteria of the survey, to be collected from Mothers age between (18 to 40). Results: In the study of knowledge about the child growth and formula preparation among mothers, we found only 20% of our targeted group learned the way of preparation from the pediatrician which indicates the requirements of more efforts from the side of health care physician. 50% of those who answered: “yes, we applied certain changes over the formula “the reason behind what they did was to help their children to gain more weight. In regard of over concentration of milk we asked about the way of preparation. The highest result was definitely wrong with answer: “I press over the scoop more than once, then adding it to the water 39.19%.Conclusions: On the other hand we found a great acknowledgment when we asked about child’s positioning during feeding. The majority said: “my child is always lying on his back, with my hand supporting his head” with percentage close to 82.22%.
Epidemiology of admissions with respiratory illnesses: a single tertiary centre experience
Authors: Das Satyaki , Ray Swapan Kumar , Mukherjee Mallar , Maitra Anirban , Chatterjee Kripasindhu , Sen Sukanta 
Published: January 2017

Background: Respiratory illnesses in children form a substantial disease burden in emergency care, outpatients and hospitalised patients. Studies exploring the pattern of emergency room visits and hospitalization for individuals with respiratory complaints could inform decisions regarding the effective organisation and planning of health services.Methods: The present prospective observational study was conducted in children between one month to 18 years of age admitted with acute respiratory illness at Institute of Child Health, Kolkata from1st of February 2015 - 28th of February 2015. Results: Preliminary data shows that most of them were diagnosed provisionally as pneumonia (30%) followed by wheeze associated lower respiratory infection (WALRI) (29%). Approximately 10% of admitted patients required PICU support. Antibiotics and bronchodilators were the most commonly used medications.Conclusions: CRP is significantly elevated in bacterial respiratory tract illnesses but a normal or low CRP does not exclude bacterial infection. Best practice may be to avoid antibiotics where possible unless clinically indicated and hospital courses determine so.
Farmers’ suicide and mental disorders perspectives in research approaches-comparison between- India and Australia
Authors: Ramadas Smitha , Kuttichira Praveenlal 
Published: January 2017

Background: Almost 90% of persons who commit or attempt suicide has a diagnosable mental disorder. Farmers are an occupational category with high suicide risk and their risk is more than that of the non-farming population. But there is no conclusive evidence as to whether farmers have more psychiatric morbidity than the general population. Are other causes also attributable to the increased suicide risk of farmers? Since research data about this is inconclusive, we decided to compare the research approaches and findings on farmers’ suicide conducted by mental health professionals with that of other professionals.Methods: A systematic search of published literature on farmers’ suicide for a period of 10 years from 2002 to 2012 was conducted using the electronic databases, PubMed and Google Scholar, using the keywords “farmers’ suicide”.Results: 49 articles were retrieved through PubMed search and 24,800 articles through Google scholar search. PubMed retrieved and Google Scholar retrieved articles were then compared keeping Australia and India as reference points.Conclusions: Comprehensive studies on farmers’ suicide, analyzing the diverse perspectives and causes, objectively and concurrently were lacking, especially from India. The Australian studies had attempted to include multifaceted perspectives on research about farmers’ suicide .There were no studies from India about interventions or their impact on farmers’ suicide. A segmented approach into farmers’ suicide research has its limitations. Novel methodologies incorporating diverse perspectives is needed from India for better understanding of the enigma of farmers’ suicide, so that steps can be taken to address such a public health and social issue.
Medida das desigualdades de aprendizado entre estudantes de ensino fundamental
Authors: Soares José Francisco , Delgado Victor Maia Senna 
Published: January 2017

<p>Neste artigo, uma situação de igualdade educacional é definida como aquela em que quaisquer grupos de estudantes têm a mesma distribuição de desempenho cujos valores correspondem a aprendizados que os habilitam a uma inserção produtiva e pessoalmente satisfatória na sociedade. O principal objetivo desse texto é introduzir um indicador de desigualdade educacional definido como a distância entre a distribuição ideal de desempenho e a observada em um dado grupo de estudantes. As análises apresentadas mostram que as desigualdades no ensino fundamental brasileiro são muito grandes e que nunca desaparecerão caso as melhorias continuem no ritmo atual.</p><p><strong>Palavras-chave:</strong> Indicadores Educacionais; Desigualdades Educacionais; Prova Brasil; Ensino Fundamental.</p><p><span style="font-size: medium;"> </span></p><p><strong><em>Medición de las desigualdades de aprendizaje entre estudiantes de la educación básica</em></strong></p><p><strong><em>Resumen:</em></strong></p><p><em>En este artículo se define una situación de igualdad educacional como aquella en la que cualesquiera grupos de estudiantes tienen la misma distribución de desempeño cuyos valores corresponden a aprendizajes que los habilitan a una inserción productiva y personalmente satisfactoria en la sociedad. El principal objetivo de este texto es el de introducir un indicador de desigualdad educacional definido como la distancia entre la distribución ideal de desempeño y la observada en un determinado grupo de estudiantes. Los análisis presentados muestran que las desigualdades en la educación básica brasileña son muy grandes y que nunca desaparecerán si las mejoras sigan ocurriendo en el actual ritmo.</em></p><p><strong><em>Palabras Clave:</em></strong><em> Indicadores Educacionales; Desigualdades Educacionales; Prova Brasil; Educación Básica.</em></p><p><span style="font-size: medium;"> </span></p><p><strong><em>Assessment of learning inequalities among elementary school students</em></strong></p><p><strong><em>Abstract:</em></strong></p><p><em>Educational equality, as defined in this article, is a condition in which any group of students presents the same performance distribution whose values match the learning experiences that enable them to have a productive and personally satisfying insertion into society. The main objective of this article is to introduce an indicator of educational inequality defined as the gap between the ideal performance distribution and that observed in a given group of students. The analyses presented here show that inequality in Brazilian elementary schools is very large and will never disappear if the improvements continue at the current pace.</em></p><p><strong><em>Keywords:</em></strong><em> Educational Indicators; Educational Inequalities; Prova Brasil; Basic Education.</em></p>
Aspectos socioeconômicos e ambientais do reuso de águas residuárias em uma comunidade rural localizada no município de Apodi-RN
Authors: Morais Maria Alcilene , Silva Gleydson de Freitas , Sizenando Filho Francisco Aires , Santos Anderson Alves , Ismael Luara Lourenço 
Published: January 2017

<p class="HOLOS-ResumoeAbstract">A utilização da água residuária na produção agrícola é uma alternativa sustentável do ponto de vista ambiental e, sobretudo econômica para a realidade da região Semiárida do Brasil. Este trabalho teve por objetivo caracterizar o perfil socioeconômico analisando o nível de satisfação de uma comunidade rural em relação ao reuso e seus benefícios sociais e ambientais. A pesquisa foi realizada no Projeto de Assentamento Milagre, localizado no município de Apodi no Estado do Rio Grande do Norte. A metodologia de análise foi por meio de aplicação de questionários com as famílias que correspondem um total de 26 casas. O período de aplicação dos questionários se deu no mês de junho de 2013. Constatou-se quanto aos aspectos socioeconômicos que as crianças de 0-3 anos de idade não dispõem de nenhum acompanhamento escolar. O estado civil dos chefes da família correspondia a 12% casados, 10% assumem uma união consensual e 1% dos assentados são viúvos. A maioria das famílias entrevistadas residem no próprio assentamento e 95% dos moradores trabalham na própria agricultura. Em relação à percepção dos moradores quanto ao reuso de água, foi possível observar que dentre os entrevistados a maioria responderam que com a ausência de esgoto a céu aberto ocorreu uma redução da proliferação de insetos e vetores, resultando em uma visão mais agradável da comunidade. </p><p align="center"><strong><em>Aspects socioeconomic and environmental of the reuse of wastewater in a rural community in the municipality of Apodi-RN</em></strong></p><p class="HOLOS-ResumoeAbstract"><strong>Abstract</strong><strong>:</strong> The use of wastewater in agriculture is a sustainable alternative from an environmental point of view and especially economic for the reality of the semi-arid region of Brazil. This study aimed to characterize the socioeconomic profile and analyze the level of satisfaction of a rural community in relation to reuse and its social and environmental benefits. The survey was conducted in the settlement Miracle Project, located in the municipality of Apodi / RN. The analysis methodology was through questionnaires with families matching a total of 26 homes. The questionnaires application period took place in June 2013. It was found as the socioeconomic aspects that children 0-3 years old lacked any school support. The marital status of head of household accounted for 12% married, 10% are of consensual union and 1% of the settlers are widowers. Most families interviewed live on the settlements and 95% of residents work in agriculture itself. Regarding the perception of residents regarding water reuse was observed that among the respondents most responded that with the absence of open sewage there was a reduction of proliferation of insects and vectors, resulting in a more pleasant view of community.</p><p> </p>
ברא bārā – como termo da criação do mundo e seu uso no Antigo Testamento
Authors: Böhl Franz 
Published: January 2017

O termo técnico para “criar” é ברא. Uma conexão com ברא Piel “fazer incisão, corte ou talho; cortar; entalhar; abater (árvores); arrotear” é provável, mas não pode ser afirmada com certeza absoluta. Em favor dessa conexão talvez pudesse ser aduzida a existência de um particípio Qal numa inscrição votiva púnica. Nesta inscrição,ֹ בֺּרֵא aparece como título ao lado de um antropônimo masculino, não podendo, de forma alguma, significar “criador”; o mais provável seria um significado como “entalhador, escultor” ou algo parecido. A partir daí, também se torna atraente a suposição de um nexo etimológico com באר Piel “entalhar, cavar” (de cuja raiz derivam בֹּאר e בְּאֵר “poço”).
O MOVIMENTO DA REFORMA PROTESTANTE & OS PROCESSOS DE MIDIATIZAÇÃO RELIGIOSA
Authors: Budke Sidnei 
Published: January 2017

O objetivo deste artigo é reunir estudos teológicos e interdisciplinares relacionados ao envolvimento do cristianismo com os diferentes processos de midiatização religiosa. O autor estabelece conexões entre os referenciais teóricos contemporâneos e o pensamento eclesiológico de Martim Lutero ao destacar que é preciso reconhecer a Igreja não apenas na condição de passiva às interferências dos processos de midiatização, mas protagonista de uma variedade de ambiências de comunicação humana e religiosa.
Enhancement of flash memory endurance using short pulsed program/erase signals
Authors: Chiquet Philippe , Postel-Pellerin Jérémy , Tuninetti Célia , Souiki-Figuigui Sarra , Masson Pascal 
Published: January 2017

The present paper proposes to investigate the effect of short pulsed Program/Erase signals on the functioning of Flash memory transistors. Usually, electrical operations related to said devices involve the application of single long pulses to various terminals of the transistor to induce various tunneling effects allowing the variation of the floating gate charge. According to the literature, the oxide degradation occurring after a number of electrical operations, leading to loss of performance and reliability, can be reduced by replacing DC stress by AC stress or by reducing the time spent under polarization by the MOS-based devices. After a brief presentation of the functioning of the Flash memory transistors tested in this work, the experimental setup used to replace standard electric signals with short pulses will be described. Electrical results showing the benefits of programming and erasing non-volatile memories with short pulses will then be presented.
A szövegértés és a szövegalkotás fejlesztése az irodalomórákon
Authors: Bernáth Magdolna 
Published: January 2017

A tanulmány a szövegértés-szövegalkotás fejlesztésének gyakorlati megvalósítását mutatja be Wass Albert Tavak könyve és Erdők könyve című mesegyűjteménye alapján az általános iskola 5. osztályos tanulói számára. A szövegértés-szövegalkotás fejlesztését konkrét példák szemléltetik a könyv szemelvényeihez kapcsolódva. A feladatok előkészítését a tanórákon képi-zenei ráhangolódás előzi meg a klasszikus alkotásokból ugyanúgy, mint a modern művészetből vett példákkal. A kooperatív munkaformában feldolgozott Tavak könyve és Erdők könyve lehetőséget teremt a különféle kompetenciák fejlesztésére. A szóbeli és írásbeli feladatok elősegítik az élményközpontú szövegértés és szövegszerkesztés fejlesztését. A játékosság elvével összhangban a drámajátékok folyamatos alkalmazása segíti a process reading megvalósulását.
After notes on Chebyshev’s iterative method
Authors: Amat S. , Busquier S. 
Published: January 2017

Abstract
This paper is a small review of Chebyshev’s method. The geometric interpretation as a generalization of Newton’s method is derived. Using this interpretation its global convergence is proved. Some dynamical properties are studied. As a higher order method, they are more complicated than in Newton’s method. Finally, some applications are revisited pointing out the advantages of Chebyshev’s method with respect Newton’s method.
Observations on the laboratory culture of the harpacticoid copepod Euterpina acutifrons (Dana, 1847) using different diets
Authors: Jasmine S. , George Rani Mary , Lazarus S. 
Published: January 2017

Hatching success, nauplii production, maturation and survival of the harpacticoid copepod Euterpina acutifrons (Dana, 1847) fed on mono/mixed culture of Isochrysis galbana, Tetraselmis gracilis, Chaetoceros calcitrans and Chlorella marina were studied. The time taken for E. acutifrons to mature was the lowest with a diet of I. galbana followed by C. calcitrans. Percentage of survival was highest with a mixed diet of 75% I. galbana and 25% C. calcitrans (84%) followed by T. gracilis (68%). The study also revealed that both feed type and concentration played significant role in production and survival of E. acutifrons. Mixed diet of I.galbana and C. calcitrans showed maximum adult production followed by a diet of T.gracilis. The mean values of all the three stages of the copepod viz., adults, ovigerous females and copepodite-nauplii were found much greater in the treatment with replacement of the culture medium and feed. Mass culture using different organic feeds was also carried out and it was found that mean growth in terms of adult stage production was found to be higher when fed with rice bran followed by groundnut oil cake (GOC) and the least in cow dung treatment. In rice bran treatment, copepodites showed higher production rate when compared to the other two feeds. Mean growth in terms of nauplii production was also higher in rice bran fed group followed by GOC fed group and the least in cow dung treatment.