bluuebunny/crossref_metadata_2025 huggingface dataset:
Estudo de Caso Sobre os Efeitos da Radiofrequência no Tratamento do Fibro Edema Gelóide
Authors: Silva Ana Paula Oliveira , Brito Josy Quélvia Alves
Published: May 2017

Este estudo tem como objetivo geral averiguar os efeitos da radiofrequência no tratamento do Fibro Edema Gelóide. É um estudo de caso e apresenta caráter exploratório, realizado na cidade de Vitória da Conquista/Bahia, em um núcleo de práticas em estética e cosmética de uma instituição privada. A amostra foi representada por mulher que apresentava a patologia em grau II na região glútea. As informações foram obtidas através de uma ficha de anamnese. Posteriormente foi realizado o registro fotográfico. O procedimento totalizou-se em cinco sessões com intervalo de uma semana entre elas. Ao fim das sessões, fez-se um novo registro fotográfico para compará-lo ao anterior. Os dados foram analisados de forma descritiva das variáveis estudadas e das fotografias produzidas. Constatou-se que os efeitos da Radiofrequência no tratamento de Fibro Edema Gelóide são positivos, pois conseguem promover alterações fisiológicas e estéticas, proporcionando às pessoas, uma melhor qualidade de vida e imagem corporal.
Avaliação dos Potenciais Efeitos Adversos em Pacientes em Uso de Isotretinoína oral para o Tratamento de Acne Vulgar: Uma Revisão Bibliográfica
Authors: Pereira Wesley Graciano De Oliveira , Damascena Rodrigo Santos
Published: May 2017

A acne é uma condição clínica caracterizada como uma inflamação crônica na pele, mais precisamente na unidade polissebácea. O seu tratamento normalmente é realizado com o uso de antimicrobianos, retinóides e agentes abrasivos. A isotretinoína, embora seja um fármaco de eficácia no tratamento da acne, o mesmo pode desenvolver uma série de efeitos adversos principalmente relacionados a alterações bioquímicas, à pele e membranas mucosas. Objetivo: Identificar através de minuciosa pesquisa bibliográfica os potenciais efeitos adversos do tratamento de acne vulgar com a isotretinoína. Metodologia: Este estudo consiste em uma revisão bibliográfica, que permite analisar a literatura, observando e discutindo sobre métodos, resultados e conclusões gerais sobre o tema escolhido, bem como embasar e possibilitar fomento científico para futuras pesquisas relacionadas ao assunto em questão. Resultados e Discussão: Ao final do estudo verificou-se que os indivíduos que faziam o uso da isotretinoína oral como uma terapêutica contra a acne, apresentou as principais reações adversas, queilite, xerodermia, ressecamento das mucosas, fluxo salivar diminuído e que após o término do tratamento essas alterações desvaneciam. Considerações finais: Ainda que a isotretinoína apresente uma série de reações adversas, a mesma possui uma terapia efetiva no tratamento da acne, solucionando mais de 80 % dos casos, desta forma o farmacêutico deve frisar os riscos teratogênicos, posologia, possíveis reações e interações medicamentosas para uma farmacoterapia bem sucedida.
A Percepção do Enfermeiro na Influência da Hotelaria Hospitalas na Recuperação do Paciente
Authors: Caires Silva Maria Lúcia , Nunes Júlia Sousa Santos
Published: May 2017

A hotelaria hospitalar engloba desde como a instituição de saúde desempenha suas funções até como o paciente se sente dentro destes locais e aborda as mudanças da assistência em saúde, pautadas na competitividade, assumindo novos contornos, incluindo no dia a dia os conceitos de gestão profissional. Esta pesquisa foi desenvolvida com o propósito de analisar a percepção do enfermeiro sobre a influência da hotelaria hospitalar na recuperação do paciente em um hospital privado da cidade de Vitória da Conquista na Bahia, cuja característica metodológica foi a de uma pesquisa de campo, de caráter qualitativo e descritiva no ponto de vista dos objetivos da pesquisa. Foi aplicado um questionário para 20 enfermeiros funcionários de um hospital privado onde maioria são do sexo feminino e pós-graduados. O conhecimento científico do profissional facilita na atuação, a preocupação com o cuidado, com a parte física do atendimento ao cliente com o olhar individualizado com pacientes especiais dentre outros. A hotelaria hospitalar também pode trazer benefícios para a qualidade de vida no trabalho da equipe, pois o ambiente torna-se mais alegre, otimizando o processo de trabalho. Os profissionais entrevistados reafirmam também os benefícios da hotelaria hospitalar para os pacientes, onde a humanização se destaca. A hotelaria hospitalar pode trazer benefícios para a qualidade de vida no trabalho da equipe, pois o ambiente torna-se mais alegre, otimizando o processo de trabalho. Os profissionais entrevistados reafirmam também os benefícios da hotelaria hospitalar para os pacientes, onde a humanização se destaca.
Aplicabilidade da Legislação Ambiental em um Posto de Combustíveis em Juazeiro do Norte/Ceará
Authors: Lima Fernanda Fernandes De Sousa , Nascimento Maria Cristina Delmondes , Farias Athena De Albuquerque
Published: May 2017

O presente trabalho objetivou, através de pesquisa de campo, com observação in loco, verificar o condicionamento e destinação final dos resíduos sólidos gerados, bem como verificar a adequação da estrutura física em relação a resolução CONAMA 273/00, em um posto de combustíveis em juazeiro do Norte, estado do ceará. Também buscou verificar se o posto de combustíveis possui processo de Licenciamento Ambiental junto a Superintendência Estadual do Meio Ambiente do Ceará. Os resultados levaram a constatação de que o mesmo possui: tubulações exaladoras de gases com válvula anti-chama, o piso da área do abastecimento e dá área de descarga é feito em concreto armado com canaletas interligadas a Caixa separadora de água e óleo, O armazenamento do combustível é feito através de 03 (três) tanques jaquetados. O referido posto possui Licença Ambiental vigente, emitida pelo órgão ambiental estadual. O licenciamento ambiental é sem dúvida um processo de grande importância no âmbito da preservação do meio ambiente, pois através dele pode-se fiscalizar e exigir de empreendimentos com potencial de degradação formas de minimizar os impactos ambientais negativos causados por suas atividades. Com base no exposto pode-se concluir que o desempenho ambiental do posto analisado encontra-se satisfatório quanto aos requisitos ambientais legais analisados.
Perfil Lipídico de Jovens Escolares entre 2 e 19 anos no Interior da Bahia
Authors: Sampaio Sara Costa , Sousa Beatriz Rocha , Oliveira Daiana Cirqueira , Andrade Adna Gorette Ferreira , Duarte Stênio Fernando Pimentel
Published: May 2017

A presente pesquisa teve como objetivo descrever o perfil lipídico em crianças e adolescentes com idade entre 2 e 19 anos em escolares no interior da Bahia, identificando fatores associados a essas alterações que podem levar a complicações na idade adulta. Métodos: Os participantes foram submetidos a avaliação antropométrica, foram coletadas amostras de sangue após jejum de 12 horas, e as seguintes avaliações foram realizadas por métodos enzimáticos: níveis séricos de colesterol total, colesterol LDL, triglicerídeos e VLDL. As informações relacionadas a consumo alimentar, atividade física e condições socioeconômicas e de moradia da família foram fornecidas pelos responsáveis durante a avaliação através de um questionário on-line. Os dados foram analisados com o programa estatístico SPSS 22.0 que inclui o test-t de Student e o teste exato de Fisher.Resultados: Das 97 crianças e adolescentes analisados no presente estudo, cerca de 30% apresentaram um perfil lipídico aterogênico, caracterizado por altos níveis de triglicerídeo, VLDL colesterol total e colesterol LDL. A prevalência de obesos foi 28,95%. Os meninos apresentaram níveis de triglicerídeo, VLDL, colesterol total e LDL mais elevados do que as meninas. Observou-se associação positiva e significante entre dislipidemia e excesso de peso, consumo excessivo de alimentos de risco como lipídios e carboidratos.Crianças e adolescentes apresentaram os mesmos valores de lipídios no sangue, o que não é esperado para crianças nessa fase do desenvolvimento.Conclusão: Na presente população, uma grande parte apresentou um perfil lipídico aceitável, o que mostra que mesmo com alto consumo de alimentos considerados aterogênicos isoladamente não determina uma alteração significativa nos níveis lipídicos, porém a associação de diversos fatores como obesidade, sedentarismo, alimentação inadequada e principalmente fator genético poderá levar a umadislipidemia, o que supostamente pode estar representado pela pequena parcela a qual apresentou um perfil lipídico desfavorável e que devemos redobrar a atenção objetivando a prevenção de doenças cardiovasculares e obesidade precocemente.
The effects of concept maps on reading comprehension and retention
Authors: Kırkkılınç H. Ahmet , Maden Sedat , Şahin Abdullah , Girgin Yüksel
Published: May 2017

The concept maps that state the categorization of the learned knowledge and a visual representation of inter-knowledge relationship by means of key words provide meaningful learning triggering their schematic knowledge, foster students' problem solving and critical thinking skills. The purpose of this study is to determine the effect of concept maps on reading comprehension and retention level. In the study, experimental design with control group on the basis of pre-test and post-test scores was employed. The samples of the study were randomly selected (n= 53) from grade 8 students in the province of Manisa, with control (27) and experimental group (26). In the experimental group, reading activities were carried out via concept maps, and in the control group, traditional teaching was used. As the data instrument a Reading Comprehension Test (OABT) was used and the data were analyzed through frequency, U and Z test. As a result of the OABT, significant differences were seen in favor of the experimental group between control group and the experimental one. These findings suggest that the technique of concept maps has considerable effects on the improvement of the reading comprehension abilities.
Investigation of the effects of writing and reading readiness studies on the writing preparation skills of pre-school children
Authors: Alisinanoğlu Fatma , Şimşek Özlem
Published: May 2017

The purpose of the study is to investigate the effects of Writing and Reading Readiness Studies on the writing preparation skills of pre-school children. Experimental method with the controlled pretest posttest model was used in the study. The study group of the research consists of 30 children who attend Mecidiye Primary School in Keçiören county of Ankara. Among those children, 15 of them were experimental, 15 of them were control group students. Reading and Writing Readiness Program was applied to the children in the experimental group for 8 weeks. The children in the control group continued MEB (2006) Pre-School Education Program for 36-72 months old children" within the same period. Control List for the Evaluation of the Writing Readiness Skills of Pre-School Children was used as the data collection tool. At the end of the research, a significant increase in the writing readiness points of both experimental and control group children was revealed. However, when the posttest results of the children of the control and experimental groups were compared, a significant variation in favor of the children in experimental group was observed.
Discipline approaches and interpersonal self-efficacy on elementary school teachers
Authors: Çelikkaleli Öner , İnandı Yusuf
Published: May 2017

The purpose of this study is to examine the reletionship between teachers discipline approachs and interpersonal self-efficacy belief. Furthermore, this research is to examine whether teacher' discipline approachs and interpersonal self-efficacy beliefs are varying according to gender, working experiences and professional positions. Participants of this study consistent of 198 (94 women, 95 man) elementary school teachers. In order to gathered data, School Discipline Aproach Scale and Teachers Interpersonal Self-efficacy Scale are used. According to tte findigs, there is negatively significant relationships between teachers' oppresive and compliance discipline approachs and teachers' interpersonal self-efficacy from colleagues, administrators and total interpersonal self-efficacy. There are no difference teachers' discipline approach and interpersonal self-efficacy accorging to gender. On the other hand, equitable and student-centered discipline approach are difference according to teachers working experince. Finally, I. Gradulal teachers' equitable and student-centered discipline approach scores more high II. Gradual teachers scores.
Coulomb's Law related to subject the differences created by using different representations of questions on evaluating the student's physics achievements
Authors: Ergin İsmet , Cömert Recep , Sarı Musa
Published: May 2017

The purpose of this study is to explore, whether there is an effect of the questions, which are prepared by using different representations (verbal, mathematical, pictorial and graphical) to evaluate the student's physics Coulomb law of physics lesson achievement. For this purpose, quizzes, that includes the questions which are prepared by using multiple representations, were applied to the 166 students that were 11th grade science classes of a high school and a special programmed Anatolian high school. This study, which investigates the relationship between student's achievements in term of the multiple representations via the valid and reliable quizzes results, is scanning type descriptive study. Coulomb law students about answers of the quizzes were analyzed for each question, which were in different representational forms, by using paired-sample ttest analysis. According to the findings of the t-test results of the two quizzes, it is found that there are statistically significant differences between the success level of the verbal, pictorial, mathematical and graphical questions of the same physical concept in each quiz questions.
Gifted and talented students' perceptions of media literacy (Case of Elazığ Science and Art Center)
Authors: Gömleksiz Mehmet Nuri , Kan Ayşe Ülkü , Öner Ümmühan
Published: May 2017

Media literacy, which is defined as accessing, analyzing, evaluating and producing media messages in a variety of contexts, has gained importance as media covers every part of our daily life. Individuals are expected to be media literate as well as other kinds of literacy. In this context, the aim of this study is to explore opinions of Science and Art Center students in Elazığ toward media literacy. This is a qualitative study and case study design which is one of the qualitative research methods was adopted. Study group of this research includes 11 gifted and talented students (six female- five male) enrolled at Elazığ Science and Art Center. Data of the study were collected with an interview form including eight semi-structured questions. Totally 11 high school students were interviewed during study process. Descriptive analysis was utilized to analyze the data. Study results revealed that the students had information about media literacy. They mostly used internet, television and cell phones. The students indicated that they watched serials on television. Google is the most used search engine and they frequently use social forums. They complained about false news and harmful web-sites and indicated that they preferred reliable sites. They used social media to communicate with their friends. They demanded to be informed and to gain auto control to save themselves from the harmful sides of media.
CXCL12α/SDF‐1 from perisynaptic Schwann cells promotes regeneration of injured motor axon terminals
Authors: Negro Samuele , Lessi Francesca , Duregotti Elisa , Aretini Paolo , La Ferla Marco , Franceschi Sara , Menicagli Michele , Bergamin Elisanna , Radice Egle , Thelen Marcus , Megighian Aram , Pirazzini Marco , Mazzanti Chiara M , Rigoni Michela , Montecucco Cesare
Published: May 2017

The neuromuscular junction has retained through evolution the capacity to regenerate after damage, but little is known on the inter‐cellular signals involved in its functional recovery from trauma, autoimmune attacks, or neurotoxins. We report here that CXCL12α, also abbreviated as stromal‐derived factor‐1 (SDF‐1), is produced specifically by perisynaptic Schwann cells following motor axon terminal degeneration induced by α‐latrotoxin. CXCL12α acts via binding to the neuronal CXCR4 receptor. A CXCL12α‐neutralizing antibody or a specific CXCR4 inhibitor strongly delays recovery from motor neuron degeneration in vivo. Recombinant CXCL12α in vivo accelerates neurotransmission rescue upon damage and very effectively stimulates the axon growth of spinal cord motor neurons in vitro. These findings indicate that the CXCL12α‐CXCR4 axis plays an important role in the regeneration of the neuromuscular junction after motor axon injury. The present results have important implications in the effort to find therapeutics and protocols to improve recovery of function after different forms of motor axon terminal damage.
Energy absorption capability and deformation of laminated panels for armoured vehicle materials
Authors: Rahman N.A. , Abdullah S. , Abdullah M.F. , Zamri W.F.H. , Omar M.Z. , Sajuri Z.
Published: May 2017

Deformation; energy absorption; laminated panel; quasi-static analysis
Correlation between vertical wheel impact energy with lateral wheel impact energy: A finite element analysis approach
Authors: Zainuddin H. , Ali M.B. , Muhammad Said N.B. , Zakaria K.A. , Zakaria K.A.
Published: May 2017

A dynamic loading impact test was performed on a wheel rim using the Finite Element method. It is a convenient, practical and more economic to use computational simulation compared to a real experiment which may involve high costs in order to provide enough specimens for repeated experiments. The study’s aim is to investigate the correlation between the impact energy absorbed in 13 degree and 90 degree impact tests using three different materials, namely Aluminium 6061-T6, Magnesium AM60 and Stainless Steel 304L. For the wheel rim, the elasto-plastic condition was applied. The striker is set to move downwards with a velocity of -22222.2 mm/s and a mass of 144 kg. The mesh sizes implemented in this work are 10 mm, 7 mm and 5 mm. It is found that the peak load in the 90 degree impact test is greater than the 13 degree impact test. Due to dissimilar wheel orientation and contact area during the impact, the energy absorbed obtained in the 13 degree impact test is lower than the 90 degree impact test. Aluminium shows the best results compared to the other material with a percentage of correlation of 24.40 %. Whereas, Stainless Steel recorded the highest value of deviation percentage compared to the other materials. The result shows that this can be the basis to study the parameters for wheel changes such as the use of new materials, and the thickness, size and pattern of spokes.
Erdheim-Chester Disease Presenting with Histiocytic Colitis and Cytokine Storm
Authors: Christophi George P. , Sharma Yeshika , Farhan Quader , Jain Umang , Walker Ted , Sayuk Gregory S. , Rubin Deborah C.
Published: May 2017

Background: Non-Langerhans histiocytosis is a group of inflammatory lymphoproliferative disorders originating from non-clonal expansion of hematopoietic stem cells into cytokine-secreting dendritic cells or macrophages. Erdheim-Chester Disease (ECD) is a rare type of non-Langerhans cell histiocytosis characterized by tissue inflammation and injury caused by macrophage infiltration and histologic findings of foamy histiocytes. Often ECD involves the skeleton, retroperitoneum and the orbits. This is the first report documenting ECD manifesting as segmental colitis and causing cytokine-release syndrome.Case presentation: A 68-year old woman presented with persistent fever without infectious etiology and hematochezia. Endoscopy showed segmental colitis and pathology revealed infiltration of large foamy histiocytes CD3-/CD20-/CD68+/CD163+/S100- consistent with ECD. The patient was empirically treated with steroids but continued to have fever and developed progressive distributive shock.Conclusion: This case report describes the differential diagnosis of infectious and immune-mediated inflammatory and rheumatologic segmental colitis. Non-Langerhans histiocytosis and ECD are rare causes of gastrointestinal inflammation. Prompt diagnosis is imperative for the appropriate treatment to prevent hemodynamic compromise due to distributive shock or gastrointestinal bleeding. Importantly, gastrointestinal ECD might exhibit poor response to steroid treatment and other potential treatments including chemotherapy, and biologic treatments targeting IL-1 and TNF-alpha signaling should be considered.Abbreviations: AFB: acid-fast bacilli; ECD: Erdheim-Chester Disease; IBD: inflammatory bowel disease; PASD: periodic acid-Schiff with diastase; TB: tuberculosis
Is Heller Myotomy Better than Balloon Dilation? A Meta-Analysis
Authors: Illés Anita , Farkas Nelli , Hegyi Péter , Garami András , Szabó Imre , Solymár Margit , Pétervári Erika , Balaskó Márta , Pár Gabriella , Sarlós Patrícia , Bajor Judit , Szűcs Ákos , Czimmer József , Szemes Kata , Szemes Kata , Vincze Áron
Published: May 2017

Background & Aim: Endoscopic balloon dilation (EBD) and laparoscopic Heller myotomy (LHM) are the most commonly performed treatment options for achalasia. Decision between these treatment options is difficult. The aim of this meta-analysis was to evaluate the efficacy of EBD compared to LHM.Methods: The electronic databases PubMed, Embase and Cochrane Controlled Trials Registry were systematically searched for the period between January 1, 1976 and December 31, 2015. Meta-analysis was performed using the PICOS (problem, intervention, comparison, outcome, study design) format. Efficacy and safety of EBD were compared to LHM. Forest plot analyses were used to illustrate the success rate, perforation rate and post-procedural gastroesophageal reflux.Results: Using the search strategy, eight studies met the selection criteria and were included in the meta-analysis. The total number of patients included was 749 (360 in the EBD group and 389 in the LHM group). The success rate was lower in the EBD group than in the LHM group (OR=0.486; CI: 0.304-0.779; p=0.003). The rate of perforation did not differ significantly between the EBD and LHM group (RR= 0.635, CI: 0.340-1.186, p=0.154). The incidence of post-procedural symptomatic gastroesophageal reflux did not differ between the two treatment groups (RR=0.663, CI: 0.328-1.343, p=0.254).Conclusion: Our data suggest that the efficacy of LHM is superior to that of EBD, while there is no difference in safety between the two treatment groups.Abbreviations: EBD: endoscopic balloon dilation; GERD: gastro-esophageal reflux disease; LES: lower esophageal sphincter; LHM: laparascopic Heller myotomy; OR: odds ratio; PICOS: Problem, Intervention, Comparison, Outcome, Study design; POEM: Per Oral Endoscopic Myotomy; PRISMA: Preferred Reporting Items for Systematic Reviews and Meta-Analysis; RR: risk ratio.
The Role of Wireless Capsule Endoscopy (WCE) in the Detection of Occult Primary Neuroendocrine Tumors
Authors: Furnari Manuele , Buda Andrea , Delconte Gabriele , Citterio Davide , Voiosu Theodor , Ballardini Giovanni , Cavallaro Flaminia , Savarino Edoardo , Mazzaferro Vincenzo , Meroni Emanuele
Published: May 2017

Background & Aims: Neuroendocrine tumors (NETs) are a heterogeneous group of neoplasms with unclear etiology that may show functioning or non-functioning features. Primary tumor localization often requires integrated imaging. The European Neuroendocrine Tumors Society (ENETS) guidelines proposed wireless-capsule endoscopy (WCE) as a possible diagnostic tool for NETs, if intestinal origin is suspected. However, its impact on therapeutic management is debated. We aimed to evaluate the yield of WCE in detecting intestinal primary tumor in patients showing liver NET metastases when first-line investigations are inconclusive.Method: Twenty-four patients with histological diagnosis of metastatic NET from liver biopsy and no evidence of primary lesions at first-line investigations were prospectively studied in an ENETS-certified tertiary care center. Wireless-capsule endoscopy was requested before explorative laparotomy and intra-operative ultrasound. The diagnostic yield of WCE was compared to the surgical exploration.Results: Sixteen subjects underwent surgery; 11/16 had positive WCE identifying 16 bulging lesions. Mini-laparotomy found 13 NETs in 11/16 patients (9 small bowel, 3 pancreas, 1 bile ducts). Agreement between WCE and laparotomy was recorded in 9 patients (Sensitivity=75%; Specificity=37.5%; PPV=55%; NPV=60%). Correspondence assessed per-lesions produced similar results (Sensitivity=70%; Specificity=25%; PPV=44%; NPV=50%). No capsule retentions were recorded.Conclusions: Wireless-capsule endoscopy is not indicated as second-line investigation for patients with gastro-entero-pancreatic NETs. In the setting of a referral center, it might provide additional information when conventional investigations are inconclusive about the primary site.Abbreviations: DBE: double balloon enteroscopy; GEP-NET: gastro-entero-pancreatic neuroendocrine tumor; GI: gastrointestinal; ENETS: European Neuroendocrine Tumor Society; NET: neuroendocrine tumor; SSRS: somatostatin receptor scintigraphy; WCE: wireless capsule endoscopy.
Oral direct acting antivirals treatment failed to cure a patient with chronic hepatitis C due to shifts of viral genotype
Authors: Lee Shou-Wu , Yang Sheng-Shun , Lee Teng-Yu , Yeh Hong-Zen , Lu I-Ta , Chang Chi-Sen
Published: May 2017

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Conditions for a distance citizen education: an emancipatory proposition
Authors: Carvalho Jaciara De Sá
Published: May 2017

This paper synthesizes six conditions for an emancipatory distance education, results from a Ph.D. research. The focus is the “formation for citizenship”, only possible “by the citizenship”, as consciousness process by the individuals, according to the critical perspective adopted. In addition to literature review, interviews were conducted with experts of distance modality from Brazil, Portugal and Venezuela. The work considers that a citizenship education is able to contribute to the emancipation by the individuals in any modality. And discusses data and situationsregarding distance education proposing the following conditions: education by citizenship; collective work; mediated (dialectical mediation) dialogue by the world; participative and flexible design instructional; coherent study materials;and articulation with network social movements.
Corpo/matéria, gestos/material: para pensar uma estética dos esportes
Authors: Gonçalves Michelle Carreirão , Vaz Alexandre Fernandez
Published: May 2017

Ao se pensar em uma estética dos esportes a partir da análise de material oriundo de pesquisa empírica realizada com uma equipe de rúgbi feminino sediada na cidade de Florianópolis (SC), trabalhou-se com a perspectiva de que o cotidiano de treinamento e o momento de jogo materializado nas disputas são tempos singulares de construção do que se denomina aqui obra esportiva. Esta, tomada como artefato estético em analogia à obra de arte, parece se aproximar desta no que concerne a seus elementos constituintes, como matéria, material e forma. Volta-se o olhar especialmente para os dois primeiros, encontrando, por um lado, o corpo como matéria, materialidade que permite o modelamento e a modificação; e, por outro, os gestos técnicos, o vocabulário específico de cada modalidade, configurando-se como o material da obra esportiva.
Currículo, experimento e experiência: contribuições da Educação em Ciências
Authors: Ferraro José Luís Schifino
Published: May 2017

Ao tomar como ponto de partida a possibilidade da problematização para (res)significar elementos essenciais ao ensino das Ciências da Natureza, lança-se por sobre o currículo um olhar ético-estético que reforça a necessidade e o direito de o aluno experienciar sem desconsiderar a importância da experimentação na construção de conhecimentos específicos da área. Considerando a dualidade experiência/experimento, o trabalho que segue não pretende evidenciar a necessidade de sobreposição uma sobre outra, mas discuti-las para que se possa resgatar a dimensão de transformação inerente ao conceito de educação muito além da pura aplicabilidade e domínio da técnica.
The university-industry relationship under diferent approaches: the entrepreneurial university to academic capitalism
Authors: Cristofoletti Evandro Coggo , Serafim Milena Pavan
Published: May 2017

The economic and political changes in the world, from the 1970s, changed the political education of the Public Institutions of Higher Education in the world. The direction of these changes was clear: the university approachedthe market and the company and created interaction mechanisms that did not exist. The article therefore reviews the academic literature that interprets the relationship between university and market/company from two perspectives: approaches that positively position of interactions, exposing their motivations, interests and forms of interaction, especially the notions on Knowledge Economy and Entrepreneurial University; approaches that observe this interaction critically and reflectively, exposing the problems of interaction, its negative aspects and the reflection of the true role of the public university from the perspective of Academic Capitalism.
Direito à qualidade da educação e educação em direitos humanos: inter-relações e desafios
Authors: Fernandes Yrama Siqueira , Candau Vera Maria Ferrão
Published: May 2017

Os direitos humanos são fruto de uma luta histórica. Sendo assim, são uma conquista social. O direito à educação também deve ser colocado em um patamar de conquista social. E o direito à educação de qualidade tem se apresentadocomo um real desafio no campo da educação atualmente. Neste artigo, procura-se analisar as relações possíveis entre o direito à educação de qualidade e o tema da educação em direitos humanos, tanto na produção científica quanto na pesquisa empírica realizada através de entrevistas com professoras do ensino fundamental. A pergunta principal do artigo é se há relações entre características de educação em direitos humanos e qualidade educacional nos dados coletados.
GEOGRAPHICAL DISTRIBUTION AND STATUS OF SCADS POPULATION IN THE WATERS OF THE SOUTHERN PART OF THE SUNDA SHELF
Authors: Atmaja Suherman Banon , Nugroho Duto
Published: May 2017

The scads population have long been exploited in ldonesia Exploitation to the offshore water started when purse seine was introdused in 1970. The exploitation extends eastwards to the Macassar Strait and nonhwards to the southern part of the south china sea.
STUDIES ON DIGESTIVE ORGANS OF TWO SEA TURTLES, Chelonia mydas L. and Eretmochelys imbricata L.
Authors: Nuitja I Nyoman S. , Wijaya Silvia
Published: May 2017

The digestive organs of two sea turdes, Chelonia mydas L. and Eretmochelys imbicata L. with purpose to analyse the digestive tract and other organs, also to preform their weight were carapace length relation skimp. The specimens of the two species were obtained from slaughtered houses in Benoa Bay, South Bali.
ПЕРЕНОСНИЙ ПАРАБОЛОЦИЛІНДРИЧНИЙ СОНЯЧНИЙ НАГРІВАЧ ХАРЧОВИХ ПРОДУКТІВ. ЧАСТИНА 2
Authors: Пупков Д. О.
Published: May 2017

В роботі продовжується розглядання розробки параболо-циліндричного сонячного нагрівача, призначеного для приготування та розігріву харчових продуктів, з використанням сонячної енергії. Розглянуто недоліки даного типу сонячного нагрівача та методику рішення поставлених задач. Представлено зручну конструкцію нагрівача та особливості розрахунків основних геометричних параметрів параболо-циліндричного сонячного нагрівача. Наведено порівняння з існуючими прототипами.
ENERGY EFFICIENCY, ENERGY SAVING POTENTIAL AND ENVIRONMENTAL IMPACT RESEARCH OF LPG CARRIER REFRIGERATION SYSTEM
Authors: Bedrosov V. О. , Khmelniuk M. G. , Yakovleva O. Yu.
Published: May 2017

Nowadays energy efficiency improvement and global warming are issues of current interest because of the natural resources depletion and extreme climate change. Thus, the problem of formation of strict regulations regarding emissions into the air arises. This paper presents the study of cascade refrigeration system for re-condensing of associated petroleum gas during sea transportation for LPG carrier. The structural optimization has been performed. LPG gas carriers with 266 000 m3 ethane capacity require 15 MW cascade refrigeration system for re-condensing if the temperature in the coastal LPG storage is -70°C, and the temperature for transported Ethan is maintained at  -75°C. For current storage conditions the required system cooling capacity is only 1,078 MW intended for the heat gain rejection from the environment during Ethane transportation. The replacement of ozone-depleting refrigerant R22 to alternative agents: R407C, R404A, R402A, R717, R290, R1270 was estimated. The results of analysis have shown that the proposed improvements can be used to optimize the LPG carrier cascade refrigeration system
РАВНОВЕСИЕ ЖИДКОСТЬ–ПАР В СМЕСЯХ НЕОНА С КРИПТОНОМ ЛИБО КСЕНОНОМ
Authors: Галкін В. М.
Published: May 2017

Составлены уравнения, описывающие опытные данные о равновесии жидкость-пар в бинарных смесях неона с криптоном либо ксеноном. Уравнения отображают зависимость давления жидкости либо пара от температуры и состава. При их составлении программа выбирала наиболее значимые коэффициенты уравнения. Средние квадратические отклонения опытных значений давления от рассчитанных составляют от 3,8 до 4,5%. Уравнения позволяют определять состав либо температуру фаз при известных значениях других параметров фазового равновесия.
ДОСЛІДЖЕННЯ СИСТЕМ ТЕПЛОЛОКАЛІЗАЦІЇ ПОВІТРЯНО-ТЕПЛОВИМИ ЗАВІСАМИ
Authors: Лужанськa Г. В. , Денисова А. Є.
Published: May 2017

Для локалізації проривів зовнішнього холодного повітря в опалювальні приміщення застосовують повітряно-теплові завіси. Розглянуто систему локалізації теплоти, шляхом перекривання в перемежованому порядку повітророзподільного отвори повітряно-теплової завіси. Досліджено температурне поле, утвореного повітряного потоку при різних початкових температурах витікання та визначено енергоефективний температурний інтервал, при якому теплообмін з навколишнім середовищем мінімальний.
ЭЛЕКТРОННЫЙ ДАТЧИК ДЛЯ ИЗМЕРЕНИЯ ДЕФОРМАЦИЙ ДЕТАЛЕЙ В ШИРОКОМ ИНТЕРВАЛЕ ТЕМПЕРАТУР
Authors: Ніколенко І. М. , Мазур В. О.
Published: May 2017

Проведен анализ отечественных и зарубежных электронных датчиков высокой точности, которые разработаны для измерения деформаций механических деталей в различных областях техники. Но они обеспечивают измерения деформаций с высокой точностью только в узком интервале температур (от  +18°С до  +22°С), как внешних возмущений. В связи с этим ставится научная задача по разработке электронного датчика, который позволяет с высокой точностью измерять деформации в широком интервале температур (от  -10°С до  +80°С). Такой датчик разработан на основе преобразователя деформации в частоту прямоугольных импульсов для применения в холодильной технике. Преобразователь обеспечивает непрерывный бесконтактный съём сигнала о деформации и представляет собой замкнутую систему автогенераторного типа, выполненную на базе интегральных микросхем.
SCENARIO-CASE APPROACH TO THE CONTROL OF HETEROGENEOUS ENSEMBLES OF DYNAMIC OBJECTS
Authors: Sherstjuk V. G. , Sokol I. V. , Tarasenko E. N.
Published: May 2017

Purpose. The article is devoted to developing the method of intelligent coordination control of a complex heterogeneous ensemble of dynamic objects. Methodology. The method of solving this problem is based on the case-scenario approach presenting the activity of dynamic objects as templates that adapt to changing external conditions by using scenarios. The algorithm of satisfaction of critical time constraints was used to adapt scenarios. The proposed method can adequately reflect the experience and knowledge of control of a dynamic objects’ group using similar decision stereotypes to control in similar situations. The main elements of case decisions such as control actions, operations, scenarios, and plans were described. Findings. The hybrid control system was implemented. The lower level of the system was developed based on the hybrid system BRIZ, which combining the subsystem based on cases with the subsystem that implements the movement model and so is master, while case subsystem is slave. The middle and top levels of the system were developed as the event-based hybrid system MUSSON, which includes case-scenario subsystem, storage subsystem and subsystem that calculating spatial regions based on the model. Scripts and triggers for each class of events were described by scripting language SCDL. Originality. The three-tier coordination control system for ensembles of dynamic objects based on case-scenario approach was proposed for the first time. The lower level is dedicated to control of separate dynamic objects, the second level is aimed to coordination of objects that jointly move, and the upper level provide the mission of the whole ensemble of dynamic objects. Practical value. The proposed approach is insensitive to inaccuracies and incomplete observations. It can reduce the information overload in the situation analysis, as well as decision-making time, thus increasing the efficiency of coordination of ensembles of dynamic objects during their mission’s execution process. Important conditions for the implementation of scenario-case method are to ensure sufficient competence that allows to find appropriate case and choose an adequate set of scenarios in time, and to synchronize each dynamic object’s case base in time and content.
DESIGNING OF DEVELOPED SURFACES OF COMPLEX PARTS
Authors: Tyshchenko S. S. , Krasniuk A. V. , Ulchenko T. V. , Shcherbak A. S.
Published: May 2017

Purpose. The paper focuses on ensuring the rational choice of parameters of the mating surfaces of parts when designing process equipment based on the methods of artificial intelligence. Methodology. The paper considers the geometric model of a ruled developed surface, the conditions of existence of such a surface and provides a generalized algorithm for surface plotting regardless of the type of the working element or the machine-building product. One of the most common technical surfaces are the ruled ones, among which a special position is occupied by developed surfaces (thanks to their differential-parametric properties): surface tangent plane is n contact along the rectilinear generator and does not change its position in space when changing the point of contact; surfaces can be produced by bending sheet metal. These provisions enable a product manufacturer to save significant material and energy means, therefore, the development of geometric models of such surfaces is an important task. Findings. We analyzed the geometrical model of the developed surface which is incident to two guides. Experimental studies have shown the applicationprospectivity of semi-digger moldboards on moldboard plows, particularly on the double-deck ones. Taking into account the operating speed of the plow 2.8 m/s, the plant residues plowing percentage for plow with semi-digger moldboards is 98.9%, and with the digger ones – 96.1%. Originality. According to results: 1) the approaches to solving the problem of recognition of wear conditions of the tested interface, depicted by its conceptual model, were elaborated; 2) the corresponding algorithms of the computational procedures were built; 3) the mathematical model that determines the effect of the parameters of the contacting surfaces on their performance properties – linear wear rate during the normal wear and tear was developed; 4) for this model the theoretical prerequisite of use for the random mating study were designated. Practical value. Currently, these areas produced significant results which are in line with modern requirements of construction engineering. The process of parametric model optimization generates a plurality of desired values of the surface parameters. There are formed the algorithms for automatic recognition of design features and operation of interfaces by their images, which are set by a structured set of formal signs. The recognition result is the interface designation to a particular group, each of which corresponds to an individual computational model of quality parameters normalization.
DISTRIBUTED EXTERNAL SURFACE HARDENING OF CAR DESIGN BY WINDING
Authors: Fomin O. V. , Stetsko A. A. , Osmak V. Y.
Published: May 2017

Purpose. The paper involves coverage of features and results of the research conducted by the authors to determine the feasibility and establishment of pre-stressed-strained state of freight cars by winding in order to improve their strength characteristics. It is also necessary to present the theoretical justification for the effectiveness of the application of this method for car designs and an appropriate example for the tank-car. Methodology. The conducted study is based on an analysis of known works on the subject, mathematical justification and computer modeling. At the calculations of rolling stock components contemporary conventional techniques were used. Findings. Authors found that the winding method for pre-stressed-strained state is effective and appropriate for use in the construction of railway rolling stock and, in particular freight cars. Freight car designs with the pre-stressed-strained state are characterized by a number of strength advantages, among which there is an improvement of the work on the perception of operational loads and resource conservation. Originality. For the first time it is proposed the improvement of bearing capacity of freight car constructions through the creation of its component in the directed stress-strained state. It is also for the first time proposed the use of distributed external surface hardening by the method of winding to create a pre-stress-strained state of structural components of freight cars. The methods for winding designs of freight cars and their implementation were considered. Practical value. The studies developed a number of technical solutions for improving the design of freight cars and tank-container, which has been patented. Corresponding solutions for the tank-car are partially presented. Practical implementation of such solutions will significantly improve the technical, economic and operational performances of car designs.
REDUCING THE INTENSITY OF TAKEAWAY PULVERIZED COAL BY USING SPECIAL SOLUTION
Authors: Biliaiev M. M. , Karpo A. A. , Yakubovska Z. M.
Published: May 2017

Purpose. The article is aimed: 1) to develop the coal coating solution in open railway cars or to cover coal piles to minimize the coal dust losses; 2) creating a mathematical model of the process of the solution feeding to the surface of coal. Methodology. To solve this problem, it was developed a special solution containing cheap industrial wastes and semiproducts of chemical industries. It was conducted a physical experiment to assess the intensity of coal dust loss when using the developed solution. A mathematical model based on the use of the motion equations of the ideal fluid and mass transfer was developed. The developed numerical models are the basis of the application program package created for assessing the quality of processing the coal surface by special solution. Findings. The results of the conducted physical experiment to assess the magnitude of the coal dust loss on the model of the coal pile in the processing of its surface with a special solution and without processing are presented in the article. It is shown that the application of the proposed solution for surface processing of coal can significantly reduce the coal dust loss. This makes it possible to reduce the amount of economic losses and reduce the level of air dust pollution in work areas. The results of computational experiments carried out on the basis of the constructed numerical models are presented in the article. Originality. Authors proposed a new solution for the coal surface processing in order to minimize the removal of pulverized coal from the coal pile, which substantially reduces the coal losses. There were created numerical models to take into account the relevant factors influencing the solution dispersion process in the atmosphere from coal processing in gondola cars. Practical value. Solution, proposed in the article has a low price, because it can be created on the basis of industrial production wastes. Application of this solution can significantly reduce the intensity of coal dust losses from the surface of the coal pile. There were considered effective numerical models «diagnostic models» for rapid calculation of cargo processing in gondola cars with the solution. The models may be used in developing strategies of solution feeding to the cargo surface at various atmospheric conditions. The constructed numerical models can be used for scientific substantiation of the parameters of cargo processing with various forms of its surfaces in the gondola car.
Cost of nursing most frequent procedures performed on severely burned patients
Authors: Melo Talita de Oliveira , Lima Antônio Fernandes Costa
Published: May 2017

ABSTRACT Objective: to identify the mean direct cost (MDC) of the most frequent procedures performed by nursing professionals on severely burned patients in an Intensive Care Unit. Method: exploratory-descriptive quantitative single-case study. The MDC was calculated by multiplying time (timed) spent by nursing professionals in the performance of the procedures by the unit cost of direct labor, and adding the costs of material and medicine/solutions. Results: a MDC of US$ 0.65 (SD=0.36) was obtained for "vital signs monitoring"; US$ 10.00 (SD=24.23) for "intravenous drug administration"; US$ 5.90 (SD=2.75) for "measurement of diuresis"; US$ 0.93 (SD=0.42) for "capillary blood glucose monitoring"; and US$ 99.75 (SD=129.55) for "bandaging". Conclusion: the knowledge developed can support managerial decision-making, contribute to the efficiency distribution of the resources involved and, when possible, provide cost-containment or cost-minimization strategies without impairing the quality of nursing care.
Terms of the specialized nursing language for the care of ostomates
Authors: Carvalho Carina Maris Gaspar , Cubas Marcia Regina , Nóbrega Maria Miriam Lima da
Published: May 2017

ABSTRACT Objectives: to identify terms of the specialized nursing language for the care of ostomates from the literature of the area, and to map the identified terms with terms of the International Classification for Nursing Practice (ICNP®). Method: descriptive study of quantitative approach guided by the guidelines for the elaboration of terminology subsets of the ICNP®. The terms were collected in 49 scientific articles, extracted using a computational tool, selected according to the relevance for the theme, and normalized and mapped with the ICNP®. Results: 20,668 terms were extracted. The standardization process resulted in 425 relevant terms (151 were constant in ICNP® and 274 were not contained in ICNP®), of which 154 were similar, 19 were more comprehensive, 50 were more restricted, and 51 were not in concordance. Conclusion: the use of standardized language can minimize the ambiguities and redundancies identified in the mapping. The existence of terms not in concordance with the ICNP® reinforces the need for constant updating of this classification.