bluuebunny/crossref_metadata_2025 huggingface dataset:
TRADITIONAL OUTBUILDINGS OF THE MORDOVIANS
Authors: Mokshina Elena N. , Svyatkin Mihail I.
Published: July 2019

Introduction. The article deals with the main traditional outbuildings of the Mordvinians, reported on their functional purpose in economic activity. The forms and types of outbuildings, as well as the main building materials used by Mordvinians are described in details. Their significance in the religious and ceremonial life of the ethnic group is shown. Materials and Methods. The research is based on traditional methods of ethnographic science, such as field observation, survey and interviews, and a comprehensive approach. Among the methods of historical science comparative-historical, historical-genetic, problem-chronological, structural-system were used. Among the general scientific methods of research logical, descriptive, narrative, generalization, classification and systematization were involved. To achieve the results of the study, the materials collected by the authors in the course of field surveys conducted in the Mordovian villages were mainly used. Results and Discussion. Traditional outbuildings were of great importance in the economic activity of the Mordovian ethnic group. According to their functional purpose, they can be divided into the following groups: for livestock and poultry (stable, chicken coop, stable, kalda), sanitary and hygienic (bath), warehouse buildings for storage of food, utensils, firewood, animal feed (barn, cellar, woodshed, hayloft), for processing of grain (sheep, riga, mill). Depending on the welfare and financial capacity of the family, the number of outbuildings was different. As a rule, the wealthier families had more outbuildings than the less wealthier ones. The main building material for the construction of these buildings was wood. Conclusion. Thus, the traditional outbuildings of the Mordvinians occupied an important place in its economic activities. At the same time, each of them had its own purpose and performed certain functions. Some buildings, such as a bath and a barn, had not only economic purpose, but also were the venue for a number of prayers and ceremonies. It is now ordinarily they have banya (bath-house), outdoor courtyard with standing in different places sheds, barn and cellar.
PENGGUNAAN MODEL LEARNING CELL TERHADAP HASIL BELAJAR SISWA MADRADAH
Authors: Salahudin Anas , Sukmawati Novian , Sukmawati Novian
Published: July 2019

This study is based on theoretical study which states that the high of the students 'learning outcomes in IPS subjects is influenced by the students' responses to The Learning Cell model. The purpose of this research is to know: (1) Reality of student responses to The Learning Cell model; (2) The reality of their learning outcomes on IPS subjects of the subject of the proclamation of independence of the Republic of Indonesia; (3) Reality of student response relation to cooperative learning model of The Learning Cell type with their learning result in IPS subject. The method used is descriptive method. Data collection techniques with interviews, observation and dissemination of questionnaires and tests. The sample in this study were 22 students. Correlation analysis of both variables using product moment correlation technique, because both variables are normal distribution and regresinya linear. From the results of the analysis, it is known that students' responses to the cooperative learning model of The Learning Cell types fall into the high category with an average value of 3.97. The results of their study on IPS subjects included into the category enough with an average value of 65.54. There is a significant positive relationship between students' responses to the cooperative learning model of The Learning Cell type in relation to their learning outcomes on IPS subjects of the subject of the proclamation of independence of the Republic of Indonesia.
PEMBELAJARAN SOAL CERITA HITUNG CAMPURAN MELALUI PENDEKATAN KONSTRUKTIVISME
Authors: Muslihah Neni Nadiroti
Published: July 2019

Mathematical problems are generally closely related to daily life. The problem is very important given to elementary school students because in general the story can be used to train students in solving problems. Solving stories can be used as a problem-solving strategy, although the question of mathematics is not necessarily a problem-solving question. The ability needed to solve the story problem is not only skill ability and maybe certain algorithm but also other ability that is ability to make plan and strategy that will be used in reaching completion. In addition, learning about the mixed story can also train the learners in their learning ability related to the three aspects of cognitive, affective, and psychomotor. Therefore, the ability of teachers as educators either personal or professional should take precedence. However, in reality, the teaching-learning process that is implemented tends to passively, where the concepts obtained by learners are still centered on the teacher. So it is necessary to find an alternative learning that can improve student learning outcomes. The constructivism approach is one of the proper approaches used in mathematics learning about mixed counts. Because, according to the expert view of constructivism, every learner has a role in determining what is learned. Emphasis is given to learners in order to form skills and knowledge by linking past experience with future use. Learners are not only given emphasis on facts or concepts but also given emphasis on the process of thinking and communication skills.
Penerapan Model Mastery Learning Dalam Meningkatkan Pemahaman Matematik Siswa
Authors: Setiawati Hismi Hadria , Syaf Agus Hikmat
Published: July 2019

This purpose of this research is to know the implementation of the Mastery Learning to improve the ability of mathematic in every cycles, and rising of activities in learning process through Mastery Learning. The methodolgy in this research is Classroom Action Research (CAR) which consists of two cycles, whereby in each cycle consists of planning, action, observation, and reflection. Subject of this research is students of class IV (grade four) MIN 1 Bandung, West Java Indonesia. The results in this research is the implementation of Mastery Learning in each cycles by teachers and students increased sharply. In addition, the average mathematical ability of students in the first cycle which is 79.75, and in the second cycle is 83.85, furthermore the rate of mathematical ability in the last cycle is 86,7 (a very large majority). Thus, the application of Mastery Learning can improve students' mathematical ability.
Upaya Meningkatkan Pemahaman Siswa Dalam Pembelajaran Matematika Melalui Penerapan Pendekatan Konstruktivisme
Authors: Riyatuljannah Triwahyu
Published: July 2019

This study aims to improve students' understanding on each cycles, and to determine the activities of students and teachers in each cycles activities towards learning mathematics by using constructivism approach. This research uses classroom action research, which is the subject of this research is the students of grade V of Madrasah Ibtidaiyah Negeri (MIN) 1 Bandung City amounting to 43 students consisting of 21 male students and 22 female students. This research instrument consists of students' mathematical description and observation sheet of teacher activity and student activity. Based on data analysis of research results there is increasing understanding of students ranging from pre cycles of 39.5%, the first cycle of 81.3% and the second cycle of 97.6% with very good criteria. In addition, the student activity also increased in each cycle, in the first cycle of 68.7% and the second cycle of 95.8% and teacher activity that increased from cycle I of 83.3% and cycle II reached the maximum score of 100%. The attitude of learners to the learning of mathematics with constructivism approach is very enthusiastic because it has a positive response, score obtained by students exceeds the average score.
Metode Ceramah Plus Diskusi dan Tugas Untuk Meningkatkan Aktivitas Belajar Siswa
Authors: Maurin Hana , Muhamadi Sani Insan
Published: July 2019

This study aims to determine the learning activities of students before and after using the lecture method plus discussion and assignment. The method used is Classroom Action Research (CAR) through II cycles and each cycle consist of planning, implementation, observation, and reflection, with the number of student 40 people in class IV MI Nurul Huda Sukasari Bandung Regency. Student learning activities before using the lecture method plus discussion and assignment obtained 45,06% (not god), after using the lecture method plus discussion and assignment to get and increase in each cycle, in the first cycle it reached 61,40% (good enough) then the student learning activities increased in the cycle II became 92,21% (very good). Thrus there is a significant increase after using the lecture method plus discussion and assignmenton the moral principles of the noble subject.
Luther’s ‘Metaphysics’ in Heidegger’s Beiträge
Authors: Armitage Duane
Published: July 2019

This essay argues that Luther’s “metaphysics” is present in Heidegger’s Beiträge zur Philosophie (Contributions to Philosophy), a text many consider to be Heidegger’s second magnum opus. I argue that Luther’s “metaphysics” is present in Heidegger’s Contributions in primarily two ways: (1) there is a Lutheran structure (of existential categories) that Heidegger appropriated not only in Being and Time, but also much earlier in his lectures on St. Paul from the 1920s, of responding to a call and converting in anxious anticipation toward a futural not-yet (what Heidegger calls “the last god”); and (2) Contributions’ project concerns overcoming metaphysics, which involves first thinking through to metaphysics’ conditions for possibility, which means recognizing the “ironic nature” of beyng via what Heidegger calls “thinking concealment,” the logic of which originates in Luther’s attacks on not only Greek metaphysics, but upon Judaism and the Mosaic law as well.
Dwarfing-canopy and rootstock cultivars for fruit trees
Authors: Donadio Luiz Carlos , Lederman Ildo Eliezer , Roberto Sergio Ruffo , Stucchi Eduardo Sanches
Published: July 2019

Abstract As fruit trees generally have a large size, the production of small or even dwarf trees is of great interest for most of fruit crops. In this review, some of the main tropical, subtropical and temperate fruit trees that have small or even dwarfing cultivars are approached. The causes of dwarfism, although the use of dwarfing rootstocks, is the main theme of this review. The factors that affect the size of the fruit trees are also approached, as well the dwarf cultivars of banana, papaya and cashew, and the dwarf rootstocks for guava, mango, anonaceae, loquat, citrus, apple and peach trees.
Training systems and rootstocks on yield and agronomic performance of ‘Syrah’ grapevine in the Brazilian semiarid
Authors: Leão Patrícia Coelho de Souza , Chaves Agnaldo Rodrigues de Melo
Published: July 2019

ABSTRACT The Vale do São Francisco stands out among the main Brazilian wine regions, and ‘Syrah’ is a grape cultivar very important to produce red wines. The objective of this study was to evaluate the influence of training systems and rootstocks on the yield and other agronomic variables of ‘Syrah’ grapevines during eight consecutive harvests in the tropical semiarid environment in the Vale do São Francisco. An experiment was carried out in Petrolina, state of Pernambuco, with ‘Syrah’ trained to lyre and espalier systems and grafted on IAC 572, IAC 766, IAC 313, SO4, 1103 Paulsen and Harmony rootstocks. A randomized block design with four replicates and split plots was used. There was a significant interaction between the training system and rootstock for yield, number of clusters and foliar mass. The lyre system increased yield, cluster number and Ravaz index, favoring the development of more balanced grapevines. The IAC 572 rootstock promoted greater vigor by reducing yield, cluster number, bud fertility and Ravaz index. The other rootstocks were similar to each other in most variables. Net photosynthesis, stomatal conductance and instantaneous efficiency of water use were not influenced by the training system and the rootstock. The results obtained evidenced the influence of the training system associated to the rootstock on agronomic variable and yield of ‘Syrah’, recommending lyre training and grafting on 1103 Paulsen or IAC 313 in the semi-arid tropical conditions of the Vale do São Francisco.
Productivity and crude protein concentration of Tifton 85 pasture-based mixed with pinto peanut
Authors: Olivo Clair Jorge , Quatrin Mauricio Pase , Sauter Caroline Paim , Silva Aline Rodrigues , Sauthier Julio Clemente , Sauter Marcelo Paim
Published: July 2019

ABSTRACT Mixed pasture grass-legume systems balance forage supply and minimize environmental impacts by reducing the need for nitrogen fertilization. Pinto peanut (Arachis pintoi Krap. and Greg. “Amarillo”) has several traits that are suitable for mixed pastures but have not yet been adequately explored. The aim of this study was to evaluate a mixture of Tifton 85 bermudagrass (Cynodon dactylon) and pinto peanut and evaluate forage yield, crude protein, and stocking density. A two-year study of three grazing systems was used with the following treatment combinations: (a) Tifton 85 (T) + 100 kg N ha-1 yr-1 + pinto peanut (T + PP+100); (b) T + 100 kg N ha-1 yr-1 (T + 100; control, pure grass); and (c) T + 200 kg N ha-1 yr-1 (T + 200; positive control, pure grass). In this study, forage yield, pasture characteristics and responses of lactating cows were evaluated. The experimental design was completely randomized with three treatments (grazing systems), three replicates (paddocks), and repeated measures (grazing cycles within seasons). Forage accumulation, crude protein concentration, and stocking rate were 15.1; 11.3 and 14.1 t DM ha-1 yr-1; 17%, 16%, and 17%; and 5.3; 4.9 and 6.1 AU ha-1 day-1, respectively. The grass-legume system yielded the best results.
O ensino de Sciencias Naturaes e os alunos surdos do século XIX
Authors: Sofiato Cássia Geciauskas , Santana Ronaldo Santos
Published: July 2019

Resumo: A educação formal de alunos surdos no Brasil teve início no século XIX, mais precisamente em 1856, por meio da fundação da primeira instituição especializada denominada Collegio Nacional para Surdos-Mudos de ambos os gêneros, na cidade do Rio de Janeiro. Este artigo objetiva apresentar indícios de como era desenvolvido o ensino de Ciências para alunos surdos no período de 1856 a 1889, no Collegio Nacional para Surdos-Mudos de Ambos os Sexos. A pesquisa em questão é de abordagem qualitativa e do tipo documental. O corpus documental foi constituído por fontes primárias, tais como coleções de relatórios e leis específicas do Império do Brasil. Por meio do estudo realizado percebe-se que o ensino de sciencias naturaes não estava previsto no currículo prescrito para os alunos surdos em seus anos de escolaridade no Instituto, mas que perpassava o referido currículo por meio de atividades extraclasse e desenvolvidas no museu escolar.
Ensino de Ciências Biológicas: materiais didáticos para alunos com necessidades educativas especiais
Authors: Stella Larissa Ferreira , Massabni Vânia Galindo
Published: July 2019

Resumo: A legislação e as metas educacionais, atualmente, valorizam a inclusão de alunos com necessidades educacionais especiais, especificamente alunos com deficiência, transtornos globais do desenvolvimento e altas habilidades. Porém, para que a inclusão se efetive no que se refere às Ciências Biológicas, torna-se necessário aprimorar a formação inicial e continuada de professores, bem como a proposição e disponibilidade de recursos ou materiais didáticos apropriados para a aprendizagem da área, enfrentando estas, entre outras questões que dificultam o processo educacional. Se metodologias e recursos diferenciados de ensino facilitam a inclusão destes alunos, precisam ser investigados e propostos. A partir disto, o presente estudo teve como objetivo analisar a diversidade dos materiais didáticos no ensino de Ciências Biológicas (ou Biologia) em revistas acadêmicas de plataformas de pesquisa na internet. Para o levantamento de trabalhos foram consultadas 16 bases de dados, sendo encontrados apenas 18 trabalhos. Constatou-se a necessidade de mais estudos relacionados à criação de recursos didáticos que possam ser utilizados em sala de aula na área de Biologia por alunos com deficiência.
Práticas educativas CTS: busca de uma participação social para além da avaliação de impactos da Ciência-Tecnologia na Sociedade
Authors: Santos Rosemar Ayres dos , Auler Décio
Published: July 2019

Resumo: A problematização da suposta neutralidade da Ciência-Tecnologia para a constituição de uma cultura de participação em processos decisórios é fundamental. Investigamos quais os encaminhamentos em práticas educativas Ciência-Tecnologia-Sociedade, no contexto brasileiro, contemplam a presença de valores, de interesses no direcionamento dado ao desenvolvimento científico-tecnológico. Na análise do corpus, composto por artigos de edições do Encontro Nacional de Pesquisa em Educação em Ciências (ENPEC), e de periódicos, utilizamos a Análise Textual Discursiva. Sintetizamos os resultados em: (i) superação do determinismo científico-tecnológico; (ii) valores e características de determinado espaço-tempo condicionam a agenda de pesquisa, o produto científico-tecnológico; (iii) participação social na definição da agenda de pesquisa em Ciência-Tecnologia; (iv) encaminhamentos promissores; (v) participação social limitada às implicações/impactos da Ciência-Tecnologia na Sociedade. Sinalizamos a necessidade de assumir novo objetivo em processos educativos: potencializar para a participação em processos decisórios envolvendo a formulação de políticas públicas para a Ciência-Tecnologia.
Manifestação de habilidades cognitivas em um curso de férias: a construção do conhecimento científico de acordo com a Aprendizagem baseada em Problemas
Authors: Coelho Antonia Ediele de Freitas , Malheiro João Manoel da Silva
Published: July 2019

Resumo: Esta pesquisa trata das habilidades cognitivas manifestadas por um grupo de seis professores participantes de um curso de férias ocorrido na cidade de Belém (PA), o qual utiliza metodologias que procuram incentivar a participação mais ativa dos cursistas, por meio da realização de atividades práticas fundamentadas, principalmente, na Aprendizagem Baseada em Problemas (ABP). Dessa forma, objetivamos analisar quais os níveis de habilidades cognitivas manifestados pelos professores ao resolverem um problema real, durante a realização de atividades experimentais investigativas. Procuramos ainda ponderar em relação às perguntas elaboradas pelos monitores e sua relação intrínseca com as habilidades manifestadas pelos professores. Caracterizamos esta investigação como qualitativa, na qual utilizamos recursos como diários de campo e vídeogravações, com posterior transcrição das falas dos sujeitos para a constituição da mesma. As atividades desenvolvidas neste curso aproximam-se dos objetivos apresentados pela ABP sendo perceptível, em diversos momentos, manifestação de habilidades de níveis N4 e N5 de cognição nos participantes.
ANKLE SPRAIN RISK FACTORS: A 5-MONTH FOLLOW-UP STUDY IN VOLLEY AND BASKETBALL ATHLETES
Authors: Moré-Pacheco Adriana , Meyer Flávia , Pacheco Ivan , Candotti Cláudia Tarragô , Sedrez Juliana Adami , Loureiro-Chaves Renata Fanfa , Loss Jefferson Fagundes
Published: July 2019

ABSTRACT Introduction Ankle sprain is a frequent sports injury among volley and basketball players, and identifying risk factors is necessary to prevent injuries and prolong their careers. Objective To identify intrinsic and extrinsic factors in basketball and volleyball players related to the risk of ankle sprain injury over a five-month follow-up period. Methods Ninety-four Brazilian young competitive athletes (15.8±1.7 years, 47 basketball and 47 volleyball players) participated in this study. They were evaluated for intrinsic risk factors (previous history of ankle sprain, dominant lower limb, ankle ligament laxity, range of motion of the ankle-foot complex, electromyographic response time of ankle evertors, postural control and muscular torque of ankle invertors and evertors) and extrinsic risk factors (type of shoes worn, use of orthosis, previous injuries while training or competing, and the players’ position). Results During the study period, 18 (19%) athletes suffered unilateral sprains. Multivariate logistic regression analysis gave a final regression with four factors: dominant leg (p=0.161), type of shoes worn (p=0.049), player’s position (p=0.153), and peroneus brevis muscle reaction time (p=0.045). There was an 86.1% probability of an ankle sprain if the athlete had a left dominant leg, wore shoes without vibration dampeners, or played in the small forward, wing/hitter spiker, middle blocker, or opposite spiker positions, and had a peroneus muscle reaction time longer than 80ms. However, only the player’s position was significantly (p=0.046) associated with lesion occurrence. Conclusion The player’s position appeared to be a risk factor in both sports, and this result may help professionals to prevent ankle sprains. Level of Evidence I; High quality randomized clinical trial with or without statistically significant difference but with narrow confidence intervals.
Checklist of the flora in ironstone outcrops at the Urucum Plateau, Corumbá, Mato Grosso do Sul
Authors: Lima Michele Soares de , Takahasi Adriana , Damasceno-Junior Geraldo Alves , Araujo Andréa Cardoso
Published: July 2019

Abstract: "Cangas" are ironstone outcrops occurring at the foot of the Urucum Plateau, on the western edge of Pantanal, Corumbá-MS. In Brazil, the knowledge about flora and ecology of the plant communities associated with these formations is still incipient. These habitats are among the most threatened and less studied in Brazil because of their association with high quality iron ore deposits. We present a cheklist of the flora from these formations, resulting from different authors' collecting efforts in 10 areas of the Plateau. A total of 302 species have been recorded; they were distributed in 53 botanical families and 175 genera. Poaceae (43 species), Fabaceae (41), Euphorbiaceae (22), Cyperaceae (19), Malvaceae (19), Convolvulaceae (15), Malpighiaceae (13) and Apocynaceae (11) accounted for 60.6% of the species richness. Our data add 59 new occurrences of species of angiosperms to the ironstone outcrops flora in the Urucum Plateau. Among these, 27 species had no occurrence record for Mato Grosso do Sul and three species had not yet been recorded for Brazil. The high diversity and presence of endemic, rare, endangered and/or not yet cataloged species for the Urucum Plateau region, reinforces the need for local conservation units that can guarantee the preservation of these species, since the existing environmental protection areas are insufficient to guarantee the maintenance of typical species from this habitat in the region.
The effect of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) on mice myocardial morphology
Authors: Sasahara Tais H.C. , Machado Marcia R.F.
Published: July 2019

ABSTRACT: Studies have demonstrated sympathetic cardiac denervation in the MPTP mouse model. MPTP toxicity causes sympathetic nerve damage and depletion of heart norepinephrine. Previous evaluations of impairments in heart innervation have been based on imaging, electrophysiological and biochemical methods. However, these studies lacked information that can be obtained from morphoquantitative analyses. Thus, this study aimed to apply a design-based stereological method for evaluating the morphoquantitative alterations of myocardium following treatment with the neurotoxin MPTP in the C57/BL mouse. Our results showed that MPTP reduced the number of cardiomyocytes in the left ventricle.
Clinical biochemistry profile of American Quarter Horse broodmares fed Tifton-85 (Cynodon spp.) hay and haylage
Authors: Guimarães Taciano C. , Rezende Adalgiza S.C. , Costa Maria L.L. , Ferreira Marina G. , Miranda Ana. L.S. , Botelho Ana F.M. , Soto-Blanco Benito , Melo Marília M.
Published: July 2019

ABSTRACT: The conservation of haylage (a pre-dried feed) can be challenging, since there is an increased risk of mould growth, which can contaminate this foodstuff with mycotoxins. However, when the hygienic quality is secured, haylage enhances grass palatability and provide enough supply of dry matter throughout the year. Due to the lack of information regarding its effect on blood parameters in horses fed exclusively with this foodstuff, the aim of this study is to provide information regarding its use in comparison to hay and ensure that it does not affect horses’ biochemical profile. Twelve Quarter Horse broodmares were distributed into two groups, each fed with Tifton-85 (Cynodon spp.) hay or haylage for a period of 28 days, and the biochemical profile was done in five different times (T0 before the experiment started and, chronologically, seven days apart - T1, T2, T3 and T4), It was analyzed total protein (TP) and its fractioning; enzymes alanine aminotransferase, aspartate aminotransferase and γ-glutamyl-transferase; endogenous catabolism products urea and creatinine; and ions calcium and phosphorus. Mycotoxins in haylage were also investigated and remained below the legislation thresholds. Only TP was higher in the last sampling (T4) of the haylage group, which may be related to the foodstuff’s higher protein digestibility. No differences were observed between serum enzymes, urea, creatinine and Ca/P from both experimental groups. Haylage has proven to be safe, when well prepared for horses, without causing impairing side effects, as shown by the normal serum biochemistry parameters presented in this study.
Serum proteinogram and biochemistry of Holstein cows in the peripartum period
Authors: Rocha Thaís G. , Bortoletto Camila , Silva Daniela G. , Simplício Kalina M.M.G. , Zafalon Luiz F. , Fagliari José J.
Published: July 2019

ABSTRACT: In face of the few reports found in national literature analyzing the potential influence of parturition number in serum proteinogram and biochemical profile in the peripartum period of high yielding dairy cows, the aim of the present study was to comparatively evaluate the dynamics of these serum constituents’ concentrations in blood samples obtained from primiparous and multiparous Holstein cows, 60 and 30 days prepartum and in the day of parturition. Data were analyzed by repeated measures variance analysis (ANOVA) and differences between groups and moments were analyzed by Tukey’s test. Results were considered significant when P<0.05. Parity influenced levels of total protein, albumin, globulins, magnesium, cholesterol, which were higher in multiparous cows, as well as concentrations of ceruloplasmin, total calcium, chloride and alkaline phosphatase activity, which were higher in primiparous cows. Parturition influenced serum concentrations of ceruloplasmin (+58%), transferrin (-25%), haptoglobin (+33%), total protein (-17%), globulins (-25%), immunoglobulin A (-43%), immunoglobulin G (-24%), total calcium (-12%), inorganic phosphorus (-10%), chloride (+5%), sodium (+4%), cholesterol (-23%), triglycerides (-38.6%), as well as activities of aspartate aminotransferase (+14%) and alkaline phosphatase (+28%). A decrease in serum levels of total calcium, inorganic phosphorus, cholesterol and triglycerides was more pronounced in multiparous than in primiparous cows. These results demonstrate that the interpretation of proteinogram and serum constituents should take into consideration lactation number and the moment of parturition as relevant factors in high yielding dairy cows in the transition period.
Osseous malformation in calves and its relationship with ingestion of apple pomace in pregnant cows
Authors: Wicpolt Nathalia S. , Gava Aldo
Published: July 2019

ABSTRACT: Three outbreaks of osseous malformation in claves born of cows fed apple pomace throughout pregnancy are described. This study was carried out from historical surveys on properties where apple pomace was used in cattle feeding. The outbreaks occurred in the municipalities of Lages, Santa Catarina state, from 2007 to 2012, and Ipê, Rio Grande do Sul state, from 2011 to 2012. These calves presented bone deformity characterized mainly by arthrogryposis and chondrodysplasia of the anterior limbs. At necropsy, the observed changes were restricted to bending and thickening of the anterior limbs and skull. Microscopically, a disorganized, irregular, misaligned hypertrophic zone was observed in the humeral-radio-ulnar joints, in addition to absence of growth zone, thin bone trabeculae, and closed epiphyseal growth plate.
Estudo comparativo de um experimento de eletrodinâmica: Laboratório Tradicional x Laboratório Remoto
Authors: Vilela Douglas Carlos , Germano José Silvério Edmundo , Monteiro Marco Aurélio Alvarenga , Carvalho Samuel José de
Published: July 2019

Resumo Este artigo apresenta um estudo comparativo da aplicação de um experimento de física de eletrodinâmica básica, quando realizado num Laboratório Tradicional (LT) e num Laboratório Remoto (LR) via internet. Para analisar e validar os resultados, realizamos uma análise estatística do ganho de aprendizagem, tamanho do efeito da metodologia aplicada, confiabilidade do questionário de pré-teste e pós-teste e análise da variância das respostas dos estudantes. A pesquisa foi realizada com uma amostra de 304 alunos de cinco escolas distintas de ensino médio da cidade de Guaratinguetá do estado de São Paulo – Brasil. Para manter a fidelidade do estudo, a construção do experimento de eletrodinâmica foi a mesma, tanto no formato tradicional quanto no formato remoto. Os alunos de cada uma das cinco escolas, foram separados em turmas A e B e submetidos a um pré-teste contendo 10 questões para verificação do conhecimento inicial sobre o tema. Em sequência, os alunos da turma A tiveram acesso ao LT enquanto os da turma B ao LR para realização do experimento. Ao final do processo, foi aplicado um pós-teste contendo 10 questões para verificação do conhecimento após o estudo experimental. A estatística dos resultados mostrou resultados equivalentes entre as turmas A e B no processo de aprendizagem em todas as escolas analisadas.
Sobre o surgimento das equações de Maxwell
Authors: Lima Marcelo Costa de
Published: July 2019

Resumo Em seu Sobre linhas de força físicas Maxwell apresentou a primeira versão de suas equações eletromagnéticas, quando a luz foi então encarada como distúrbio cisalhante em um éter fluido e elástico. No presente artigo procuro discutir os detalhes deste modelo mecânico que serviu de trampolim para Maxwell propor a teoria eletromagnética da luz, suas virtudes e limitações.
Mecanismos de limitação da energia de raios cósmicos durante sua propagação
Authors: Bandeira Yan Bueno , Mackedanz Luiz Fernando
Published: July 2019

Resumo A cada segundo que passa, um número muito grande de partículas de origem cósmica atravessam o planeta. A maior parte delas pouco interage com a matéria e sua passagem não é percebida, exceto pelos pesquisadores da física de partículas. Os raios cósmicos são um tipo destas partículas, de origem extraterrestre, que podem ser estudados com auxílio de detectores. Neste trabalho, apresentamos um estudo sobre as formas como os raios cósmicos interagem durante sua propagação até a Terra, levando a um limite de energia acessível para detectores no solo. Utilizando apenas conhecimentos de Eletromagnetismo e de Relatividade Restrita, buscamos explicar este mecanismo para estudantes que tenham interesse na área, mas que ainda não aprofundaram estudos em física de partículas. Nosso objetivo é apresentar um material didático e acessível para estes interessados.
Bone repair induced by different bone graft substitutes in critical-sized defects in rat calvaria
Authors: ARONI Mauricio Andrés Tinajero , COSTA NETO Paulo Firmino da , OLIVEIRA Guilherme José Pimentel Lopes de , MARCANTONIO Rosemary Adriana Chiérici , MARCANTONIO JUNIOR Elcio
Published: July 2019

Abstract Introduction The use of bone substitutes in grafting procedures as an alternative of the use of autogenous bone graft has been indicated, however, the direct comparison between these biomaterials has been little explored. Objective To evaluate the effect of different osteoconductive bone substitutes on the bone repair in critical-sized defects (CSDs) in rat calvaria. Material and method One CSD with an 8 mm diameter was made in each of the 40 rats used in this study. The animals were randomly allocated into 5 groups (n=8), according to the type of bone substitute used to fill the CSD: COA (Coagulum); AUT (autogenous bone); DBB (deproteinized bovine bone graft); HA/TCP (biphasic ceramic composed of hydroxyapatite and β-phosphate tricalcium); and TCP (β-phosphate tricalcium). A microtomographic analysis was performed to evaluate the remaining defect linear length (DLL) of the CSD and the volume of the mineralized tissues (MT) within the CSD at 3, 7, 15 and 30 days after the surgical procedure. In addition, a histometric analysis was performed to evaluate the composition of the repaired bone tissue (% Bone and % Biomaterial) at the 30-day period. Result It was shown that the COA had the lowest DLL and MT within the CSD. In addition, the COA presented the highest % of bone in CSD. The DBB had a higher MT and a higher % of bone substitute particles in the CSD than the AUT and TCP groups. The DBB and AUT groups presented higher % of bone in the CSD than the TCP group. Conclusion The use of the DBB promoted a better pattern of bone volume gain and formation compared to TCP and HA / TCP but was biologically inferior to the AUT.
Catálogo da biblioteca da rainha D. Carlota Joaquina
Authors: Sousa Moizeis Sobreira de
Published: July 2019

Resumo Este artigo tem por objetivo apresentar a biblioteca da rainha Carlota Joaquina. Para tanto, tomaremos como base o catálogo dessa biblioteca, documento ainda inédito, que foi escrito em 1831 na Biblioteca da Ajuda, onde permanece intocado desde então. Esse catálogo revela a existência de um acervo incomum para a época. Ele contabiliza 2.366 volumes, número bastante diferente das cifras encontradas em livrarias coetâneas, cuja média girava em torno de 25 unidades.
Um jornalista combatente: Clóvis Moura, Flama e a política cultural do PCB (1951-1952)
Authors: Malatian Teresa
Published: July 2019

Resumo Clóvis Moura (1925-2003) tem sido estudado por suas obras mais conhecidas de História e Sociologia, algumas delas hoje com o estatuto de clássico, como Rebeliões da Senzala. No entanto, uma importante dimensão de sua atividade intelectual, a de jornalista, permanece obscura, apesar de relevante. Neste artigo, pretende-se abordar a revista Flama, por ele criada e dirigida na cidade de Araraquara (SP), no âmbito da política de Frente Cultural desenvolvida pelo Partido Comunista Brasileiro (PCB). De duração efêmera (1951-1952), a publicação merece destaque tanto por seu conteúdo alinhado com o partido como pela relevante rede de sociabilidades intelectuais e políticas construídas pelo seu criador e diretor. Um terceiro aspecto refere-se à repressão policial que motivou, acessada por meio dos prontuários do DEOPS-São Paulo.
Team Based Learning in Speech, Language and Hearing Sciences: experience in the Public Health qualification
Authors: Nascimento Edinalva Neves , Moreira Gabriela Maria de Oliveira , Tolentino Keylla Geovanna Laureano , Frizzo Ana Cláudia Figueiredo
Published: July 2019

ABSTRACT Purpose: to present an experience report about Team-Based Learning utilization as an active methodology of learning in a Speech, Language and Hearing Sciences graduation course. Methods: students enrolled in the public health II subject in the graduation course received the material about breastfeeding by e-mail in advance and were informed about how the activity using Team-Based Learning would be developed. In class, they initially answered to a questionnaire, individually, which was later discussed in teams formed, randomly, by the professor. The answers were placed in charts, to compare individual and teams performances. Results: 25 female students participated in this study, with ages varying from 18 to 25 years, and differences were found between the individual and the team answers, since the answers chosen by the teams corresponded more to the template elaborated by the teacher. The percentage of correct individual answers was 69,6% and the percentage of correct team answers was 96%. Conclusion: the Team-Based Learning utilization showed to be viable from a pedagogical perspective, promoted greater engagement by the students and contributed in the development of teamwork.
Impact of the speech sound disorders: family and child perception
Authors: Simoni Simone Nicolini de , Leidow Iana Caroline , Britz Deisi Luana , Moraes Denis Altieri de Oliveira , Keske-Soares Márcia
Published: July 2019

ABSTRACT Objective: to verify both the family’s and the children’s perception of the impact of the phonological type of speech sound disorders. Methods: this is an exploratory qualitative-quantitative prospective research of a Speech-Language Pathology Service of a Higher Education Institution. Sixty-four persons took part in the study, thirty-two being children (nineteen boys and thirteen girls), their age ranging from four years and one month to eight years and nine months, diagnosed with the phonological type of Speech Sound Disorder. Besides them, thirty-two adults, either their parents or guardians, participated in the study. The results were organized by degree of association - strong association, average association and average association with aspects of speech. Results: regarding the parents’ perception, the impact of Speech Sound Disorder on their children is related to interpersonal relationships and to emotional behavior, besides school issues. As for the children’s perception, the results demonstrated that the biggest impact of irregular speech takes place in unfamiliar environments. In addition to that, they have shown that isolation and the development of feelings such as frustration, shyness and low self-esteem are common among these children, making their relationship with other people difficult. Conclusion: the perception of parents and children regarding speech-related difficulties should be studied in order to reach both a better understanding and a more adequate treatment of Speech Sound Disorders.
Early undernutrition as a cause of changes in phonological processing skills
Authors: Zuanetti Patrícia Aparecida , Laus Maria Fernanda , Almeida Sebastião de Sousa , Fukuda Marisa Tomoe Hebihara
Published: July 2019

ABSTRACT Purpose: to determine whether undernutrition in the first years of life affects the phonological awareness skills, the phonological working memory and the school performance of children. Methods: the participants were children with a history of moderate/severe undernutrition during their first years of life (G1) who achieved nutritional recovery (n = 15). The performance of G1 in different cognitive tasks (phonological awareness at the syllable and phoneme level, phonological working memory - repetition of digits and pseudowords, and reading, writing and arithmetic activities) was compared to that of children with school difficulties (G2) (n = 15) and without school difficulties (G3) (n = 15), all eutrophic ones. Results: the performance of G1 was worse than that of the other two groups in all tasks evaluated (mean score of G1, G2 and G3 and p-values: phonological awareness: 31, 41, 57 - 0.01; repetition of direct order digits: 18, 23, 28 - 0.001; writing: 4, 10, 22 - 0.001; reading: 26, 45, 65-0.001; arithmetic: 4, 7, 11- 0.001). Conclusion: the results demonstrate that undernutrition affected the cognitive development, causing changes in important cognitive skills for the development of written language.
A EXPERIÊNCIA DE ADOLESCENTES AO VISITAR UM MUSEU DE CIÊNCIA: UM ESTUDO NO MUSEU DA VIDA
Authors: Massarani Luisa , Reznik Gabriela , Rocha Jessica Norberto , Falla Sigrid , Rowe Shawn , Martins Alanna Dahan , Amorim Luis Henrique
Published: July 2019

RESUMO: Neste estudo exploratório, de caráter qualitativo, objetivamos compreender a experiência de adolescentes em museus de ciência em visita fora do contexto escolar. Em particular, apresentamos a análise da visita de cinco grupos, entre 14 e 17 anos, de escolas públicas, à exposição “Passado e Presente - ciência, saúde e vida pública”, localizada no Castelo Mourisco do Museu da Vida, da Fundação Oswaldo Cruz, no Rio de Janeiro. Os resultados indicam que, durante as visitas, esse público interagiu intensamente nas relações entre três elementos fundamentais no modelo teórico adotado: os módulos expositivos, os próprios visitantes e os mediadores. Esse dado, associado à análise de trechos específicos das visitas, sugere que, quando os adolescentes vão ao museu, eles podem vivenciar diversas experiências que permitem tornar esse espaço de aprendizagem não formal interessante, excitante e motivador, e, consequentemente, oferecer oportunidades de aprendizagem por livre escolha e de discussão sobre a ciência e temáticas que a tangenciam.
Edição genética: riscos e benefícios da modificação do DNA humano
Authors: Furtado Rafael Nogueira
Published: July 2019

Resumo O artigo analisa discussões sobre edição genética humana encontradas em artigos científicos, declarações institucionais e proferidas no International Summit on Gene Editing realizado em 2015. Objetiva-se explicitar e refletir sobre argumentos favoráveis e contrários à modificação do DNA. A edição genética pode desenvolver novas terapêuticas, organismos-modelo para pesquisa biomédica de base e alimentos transgênicos, entre outras aplicações. Contudo, os debates buscam determinar os riscos dessa tecnologia, e seus interlocutores assumem posicionamentos divergentes, condenando a edição genética, enaltecendo-a ou recomendando cautela na execução de experimentos. O artigo analisa criticamente discursos científicos sobre o tema, buscando evidenciar as estratégias argumentativas presentes nos debates.
A relação médico-paciente na perspectiva da Recomendação CFM 1/2016
Authors: Pazinatto Márcia Maria
Published: July 2019

Resumo Por muito tempo, a relação médico-paciente apresentou fortes traços de paternalismo, com o médico dirigindo o paciente e decidindo sobre o tratamento. Com a evolução do princípio da autonomia do paciente, o paternalismo dessa relação se fragilizou, tornando-se necessária comunicação mais horizontal. A Recomendação do Conselho Federal de Medicina 1/2016, que trata do consentimento livre e esclarecido, atribui ao médico a responsabilidade de desenvolver relação intersubjetiva com o paciente, estabelecendo conexões mais simétricas e igualitárias. Este artigo propôs analisar, a partir do Código Civil e da bioética, os conceitos de autonomia e capacidade, buscando entender como a comunicação intersubjetiva entre médico e paciente pode auxiliar a obtenção segura do consentimento.
Conceito de dignidade na enfermagem: análise teórica da ética do cuidado
Authors: Simões Ângela , Sapeta Paula
Published: July 2019

Resumo Atualmente sabe-se que resultados positivos em saúde derivam de fatores como valorização e respeito, participação nas decisões, autoestima positiva e capacidade de exercer controle sobre a própria vida, indicando que a percepção do paciente sobre a própria dignidade é elemento central do cuidado. Trata-se de conceito complexo, difícil de definir por falta de clareza quanto ao que implica, mas fundamental na enfermagem. Este artigo apresenta revisão de literatura com o objetivo de discutir aspectos da dignidade no contexto da ética do cuidado.
Segurança do paciente e os direitos do usuário
Authors: Behrens Ronaldo
Published: July 2019

Resumo Desde a publicação da Portaria 529/2013 do Ministério da Saúde, que trouxe a discussão sobre segurança do paciente, têm aumentado o interesse e as experiências relacionadas ao tema. Com o Programa Nacional de Segurança do Paciente, que obriga todo hospital brasileiro a ter Núcleo de Segurança de Paciente, procura-se melhorar a qualidade da assistência no Brasil a partir da postura preventiva. No entanto, este artigo ressalta a ausência de proteção e respeito aos direitos do usuário no âmbito deste programa. Para tanto, foram analisados os seguintes tópicos: manifestações teóricas que revelam a pertinência da participação como propulsora de melhores resultados, os direitos que justificariam essa participação e as possibilidades para torná-la recorrente no sistema de saúde.
Ética, neuroética e práticas de ensino
Authors: Simões Estela Mari Santos , Nogaro Arnaldo
Published: July 2019

Resumo Este artigo visa elucidar as contribuições da neuroética e das neurociências para a área da educação. Trata-se de estudo de cunho bibliográfico realizado a partir de levantamento e análise da literatura. Observou-se que pesquisas em neurociências vêm suscitando uma série de cuidados e interrogações que clamam por debate ético e olhar crítico para que sejam evitadas condutas inadequadas, distorcidas e com entraves ao ser humano. Com este estudo, reconhece-se que a neuroética nasce neste cenário para balizar o debate com o objetivo de ajustar os conhecimentos advindos da neurociência, para que possam contribuir com os processos pedagógicos e melhorar o desempenho dos estudantes. Este artigo visa direcionar discussões, fomentando os debates já existentes. Portanto, considera-se crucial o zelo ético em pesquisas que envolvem o cérebro, evitando qualquer prejuízo à integridade física e moral do ser humano.
Fases psicológicas de gestantes com HIV: estudo qualitativo em hospital
Authors: Bastos Rodrigo Almeida , Bellini Nara Regina , Vieira Carla Maria , Campos Claudinei José Gomes , Turato Egberto Ribeiro
Published: July 2019

Resumo Houve mudança de paradigma quanto ao prognóstico da infecção pelo vírus da imunodeficiência humana, passando da morte para problema crônico, mas ainda hoje a infecção implica revisão de vida da mulher que convive com a doença. O objetivo deste artigo foi apresentar as fases psicológicas pelas quais passam as gestantes após descobrirem a contaminação. Foi realizado estudo clínico-qualitativo a partir de entrevistas individuais, e a amostra foi intencional e fechada pelo critério de saturação teórica. Após análise qualitativa de conteúdo, foram estabelecidas três fases psicológicas evolutivas: confusão emocional, dúvida existencial e ambiguidade funcional. A notícia do teste positivo desencadeia emoções intensas e mecanismos de defesa, sobretudo devido ao medo de transmissão vertical. Dessa forma, é fundamental que equipes de saúde ampliem a compreensão sobre esta vivência tão significativa para gestantes e seus familiares.
Ética e moral: reflexões de dentistas do serviço público
Authors: Camargo Fernanda Dalmolin de , Batista Aline Krüger , Unfer Beatriz
Published: July 2019

Resumo Este trabalho teve como objetivo analisar a dimensão ética vivenciada por dentistas na prática profissional de uma cidade do Rio Grande do Sul, Brasil, a fim de contribuir para aprimorar o trabalho desse profissional. O estudo é de cunho qualitativo com análise de conteúdo. Foi utilizada entrevista semiestruturada para coletar dados, e participaram da amostra oito dentistas. Os resultados mostram que há problemas no entendimento do Código de Ética Odontológica por parte da maioria dos dentistas participantes, e pouco conhecimento de ética profissional, o que leva à falta de reflexões sobre a prática diária. O estudo sugere que falhas éticas podem ter relação com o conteúdo ministrado na graduação dos profissionais, na qual predominava a prática curativa com foco nas questões técnicas de ensino e pouca ênfase em humanização, prevenção e promoção de saúde.