bluuebunny/crossref_metadata_2025 huggingface dataset:
Vulnerabilidade costeira e dinâmica sedimentar - Campo de dunas de Mangue Seco, Guamaré/RN, NE do Brasil.
Authors: Dos Santos Chaves Marcelo , Miranda da Silveira Iracema , Giskard Aquino da Silva André
Published: September 2017

Buscamos determinar taxas de migração de três dunas, baseando-se em medições da variação de volume entre junho de 2013 a maio de 2014. A área em estudo localiza-se no Parque Eólico Alegria, município de Guamaré, litoral setentrional do Estado do Rio Grande do Norte, Nordeste/Brasil. Utilizou-se uma combinação de medições de GPS geodésico e coleta de sedimentos para caracterizar sua morfodinâmica. Foi gerado o MDT (Modelo Digital do Terreno), utilizando a krigagem e foi calculado o seu volume. O volume no mês de junho de 2013 foi de 132.470 m3. Comparou-se com os volumes nos meses consecutivos e os resultados mostraram que houve aumento da duna entre junho-julho de 2013 (+31.545m3) e agosto-setembro de 2013 (+10.341m3), e redução entre julho-agosto de 2013 (-7.700m3). Apesar da redução entre julho-agosto, o volume calculado da duna é superior ao volume inicial. Perfis transversais na duna mostram que as modificações ocorreram a sotavento e barlavento. A velocidade do vento para início do transporte sedimentar (Uct), mostrou que estes de NE são mais efetivos, e o aumento no volume das dunas está relacionado à sua ocorrência. O MDT gerado mostra que as dunas são barcanas. Entre junho-setembro de 2013 e janeiro-maio de 2014, as dunas migraram 6 metros para SW e ~5m para NW, o que resulta em 1,5 m/mês e 1,25 m/mês, respectivamente. De acordo com a estação meteorológica de Macau/RN, da velocidade Uct e dos perfis transversais, a maior velocidade de migração ocorreu entre junho-julho e agosto-setembro. A variação morfológica da duna é influenciada pela variação na frequência de ocorrência dos ventos de NE.
As inundações do rio Douro em 1909: um contributo para o seu estudo a partir dos arquivos históricos da agência portuguesa do ambiente
Authors: Batista Vieira António  Avelino , Da Silva Costa Francisco
Published: September 2017

Entre os dias 17 e 25 de Dezembro de 1909, as populações da cidade do Porto e de Gaia assistiram, impotentes, à destruição das suas zonas ribeirinhas, por ação da cheia do rio Douro. A subida das águas provocou imensos prejuízos nas duas margens do Douro, obrigando à intervenção de diversos organismos do estado para a sua posterior reabilitação. A partir de alguns documentos do arquivo histórico da Agência Portuguesa do Ambiente, foi possível identificar as áreas afetadas por este evento catastrófico e a real amplitude dos seus efeitos nas zonas ribeirinhas do Porto e Gaia bem como a evolução dos trabalhos a partir daí.
Factores socioeconómicos de vulnerabilidad en la ciudad de Acapulco, Guerrero, México
Authors: García Castro Neftalí
Published: September 2017

Esta investigación revela los factores socioeconómicos de vulnerabilidad existentes en la ciudad de Acapulco, Guerrero (México). La vulnerabilidad social es un estado de incapacidad humana que se manifiesta de manera colectiva y cuyo origen es multifactorial. En trabajo tiene como objetivo central exponer la vulnerabilidad social como característica territorial neurálgica para formular criterios de prevención y mitigación, valorar el impacto potencial y las acciones posteriores a la ocurrencia de eventos que generan consecuencias negativas. Por lo tanto, se presentan fundamentos conceptuales para describir e identificar las diferencias socioterritoriales de esta ciudad mexicana, con base en el valor índice medio, el cual permitió evaluar el acceso heterogéneo a un conjunto de activos y estructura de oportunidades que determinan las condiciones de vulnerabilidad social de la población examinada. De esta manera, se detectó que la mayor parte de los acapulqueños carecen de condiciones socioeconómicas que les facilite anticipar, resistir o recuperarse de situaciones críticas.
Educação e outros mitos: cenas de São Paulo no IV Centenário
Authors: Franchini Fernanda
Published: September 2017

Este trabalho tem por objetivo abordar as imagens das comemorações do IV Centenário da cidade de São Paulo difundidas em edição de um cinejornal, o Bandeirante da Tela. Esses eventos foram realizados no início de julho de 1954 e promovidos pela Associação das Emissoras. A análise desse documento fílmico coloca em destaque uma narrativa construída sobre a história da cidade na qual símbolos e temas educacionais formavam um de seus elementos. Em termos teórico-metodológicos levaremos em conta a historicidade e materialidade do documento, além dos elementos de composição da linguagem fílmica. Education and others myths: scenes of São Paulo in the IV Centennial. This work has the objective to approach the images of the celebrations of the IV Centenary of São Paulo City shown in edition of a newsreel, the Bandeirante da Tela. These events were held in early July 1954 and were promoted by the Association of Broadcasters. The analysis of this document highlights a narrative built on the history of the city in which symbols and educational themes formed one of its elements. In theoretical-methodological terms we will take into account the historicity and materiality of the document, as well as the composition elements of the film language. Keywords: Newsreel; Education; City.
Bourdieu, Gramsci e Foucault: notas para análise de fontes imprensas para história da educação a partir da história intelectual
Authors: Souza Eliezer Felix de
Published: September 2017

Nas pesquisas que temos realizado na história da educação, nosso estudo volta-se para a perspectiva abordada pela História Intelectual. Essa perspectiva, a partir do diálogo com vários autores, tem buscado estudar o funcionamento de uma sociedade intelectual e sua relação com o campo, bem como as visões de mundo e a maneira de pensar dos intelectuais. Nesse sentido, o objetivo central deste texto é explicitar a experiência relacionada com fontes impressas para história e história da educação mobilizando discussões teóricas conduzidas pelos estudos de Gramsci, Bourdieu e Foucault. De forma geral buscamos instigar o debate a partir de alguns conceitos desses autores que possibilite utilizar as fontes impressas para a história e história da educação visando contribuir com os pesquisadores que têm adotado a imprensa enquanto objeto, mas, sobretudo fonte para pesquisas histórico-educacional.Bourdieu, Gramsci and Foucault: notes for analysis of print sources for education history from of intelectual history. In the research we have done, our study turns to the perspective approached by Intellectual History. This perspective, from the dialogue with several authors, has sought to study the functioning of an intellectual society and its relation to the field, as well as the world views and the way of thinking of the intellectuals. In this sense, the central objective of this text is to explain the experience related to printed sources for history and history of education by mobilizing theoretical-methodological discussions conducted by Gramsci, Bourdieu and Foucault. In a general way, we seek to instigate the debate based on some concepts of these authors that makes it possible to use printed sources for the history and history of education, in order to contribute to the researchers who have adopted the press as an object, but above all a source for historical educational research. Keywords: Press sources; Intellectual history of education; Theoretical discussions.
A imprensa operária e a História da Educação: uma análise das contribuições dos jornais O Labor e O Confederal para a História da Educação nos anos iniciais de Belo Horizonte
Authors: Duarte Renata Garcia Campos
Published: September 2017

Este artigo tem como objetivo discutir a importância da utilização de impressos operários enquanto fonte para as pesquisas em história da educação, analisando alguns debates e ideias educacionais presentes em dois jornais operários de origem associativa: O Labor, da Confederação Auxiliadora dos Operários, e O Confederal, do Centro Confederativo dos Operários. As associações responsáveis pelos periódicos foram constituídas nos primeiros anos de existência de Belo Horizonte, cidade construída para sediar a nova capital do Estado de Minas Gerais. Os impressos operários, por sua vez, são entendidos em suas particularidades tendo-se em vista as suas características, os quais divulgavam algumas ideias e debates, como os referentes ao campo educacional. A partir da análise dos jornais foi apurada a existência de demandas e propostas por educação para todas as classes sociais, visto que o ensino em Belo Horizonte não era ofertado a todos, ou se era oferecido, não alcançava as classes sociais menos favorecidas.The working class press and the History of Education: an analysis of the contributions of the newspapers The Labor and The Confederal to the History of Education in the initial years of Belo Horizonte. This article aims to discuss the importance of the use of working class press as a source for research in the history of education, analyzing some debates and educational ideas present in two workers' newspapers of associative origin: The Labor, of the Auxiliary Confederation of Workers, and The Confederal, of the Confederative Center for Workers. The associations responsible for the periodicals were constituted in the first years of existence of Belo Horizonte, city built to host the new capital of the State of Minas Gerais. The working class periodicals, in turn, are understood in their particularities in view of their characteristics, which disseminated some ideas and debates, such as those concerning the educational field. From the analysis of the newspapers, the existence of demands and proposals for education for all social classes was verified, whereas the education in Belo Horizonte was not offered to all, or if it was offered, it did not reach the less favored social classes. Keywords: Workers associations; Belo Horizonte; Education; History of education; Working class press.
Infâncias por escrito: cartas de escolares em um suplemento infantil catarinense (1972-1987)
Authors: Santos Luciana Mara Espíndola , Cunha Maria Teresa Santos
Published: September 2017

Este artigo busca discutir alguns aspectos que envolveram a produção de O Estadinho, suplemento infantil dominical encartado pelo jornal O Estado (1915-2009), em Santa Catarina e que circulou entre 1972 e 1987. O estudo pretende analisar esse suplemento infantil ao longo de seus quinze anos de existência, evidenciando distintos modos de perceber e construir a escrita das infâncias ressaltando as cartas publicadas de leitores. As cartas foram aqui analisadas, na perspectiva da cultura escrita, onde se valorizava aspectos relacionados as motivações dos escreventes, as redes de sociabilidade envolvidas, as políticas editorias do suplemento. Cartas trocadas entre o suplemento e seus leitores e publicadas nesse impresso testemunham de como a infância vivida por aquelas crianças, que se correspondiam com O Estadinho, estava permeada por elementos relacionados à escolarização e a uma relação afetiva com o próprio impresso infantil.Written childhood: letters from schoolchildren in an infant supplement from Santa Catarina (1972-1987). This article aims to discuss some aspects that involved the production of O Estadinho, a Sunday supplement for children published by the newspaper O Estado (1915-2009) in Santa Catarina and circulated between 1972 and 1987. The study intends to analyze this child supplement throughout its Fifteen years of existence, evidencing different ways of perceiving and constructing childhood writing highlighting the letters published by readers. The letters were analyzed from the point of view of the written culture, where aspects related to the motivations of the clerks, the networks of sociability involved, and the publishing policies of the supplement were valued. Letters exchanged between the supplement and its readers and published in this form testify to how the childhood lived by those children, who corresponded with O Estadinho, was permeated by elements related to schooling and to an affective relationship with the child's own print. Keywords: O Estadinho; Childhood; Children's letters; Schooling.
Expediente
Authors: Educação Revista De História e Historiografia da
Published: September 2017

v. 1, n. 3 / 2017
Effective Behavior of EFL Teachers as Perceived by Undergraduate Students in Indonesia
Authors: Said Mashadi
Published: September 2017

This study attempts to explore the effective behaviors of teachers of English as a foreign language (EFL) as perceived by undergraduate students in Indonesia. For this purpose, a questionnaire was administered to 270 Indonesian undergraduate students. The questionnaire addressed seven dimensions of EFL teachers’ behavior, which are the following: encouraging contact between students and teachers; developing reciprocity and cooperation among students; encouraging active learning; giving prompt feedback; emphasizing time on tasks; communicating high expectations; and respecting diversity in talents and ways of learning. Overall, the students perceived that the EFL teachers’ behavior that most significantly promotes effective learning is the provision of a learning situation in which students will be optimally engaged in learning. These findings call for the implementation of the seven fundamental principles with their accompanying items for effective teaching and learning in undergraduate education in Indonesia.
Compact Roving for Improved Quality of Ring Spunyarn
Authors: Subbiah Kumarasamy , Dhurai Bhaarathi , Subramaniam Venkatraman
Published: September 2017

This article is concerned with the development of a compact system suitable for producing compact roving. The objective is to reduce twist and improve the performance of roving in the subsequent processes. Combed compact cotton yarn with a linear density of 9.84tex was spun from compact and conventional roving. In order to conclude that compactness had been formed in roving, two special tests, namely the minimum twist of cohesion and roving cohesion strength were determined. Yarns produced from conventional and compact roving were compared for their strength, evenness and hairiness. The results show that there was an improvement in the strength and hairiness of the compact yarns produced from compact roving when compared to conventional yarns.
Structural Changes in the PACVD -Modified Para-Aramid, Ballistic Textiles During the Accelerated Ageing
Authors: Struszczyk Marcin , Urbaniak–Domagała Wiesława , Puszkarz Adam , Wilbik-Hałgas Bożena , Cichecka Magdalena , Sztajnowski Sławomir , Puchalski Michał , Miklas Michał , Krucińska Izabella
Published: September 2017

The process of textile modification using Plasma Assisted Chemical Vapour Deposition (PACVD) results in significant changes in surface properties with high effectivity. However, the main problem of the above-mentioned modification is to obtain a stable modification effect during standard use and storage. The aim of the study was to determine the stability of structural properties of PACVD-modified para-aramid ballistic woven fabrics during accelerated ageing using temperature or simultaneously temperature and humidity as the accelerated ageing factors. For identification of potential changes in the textile surface modified by PACVD with deposition of the polymer formed based on tetradecafluorohexane, the ATR-FTIR and SEM/EDS techniques were applied. The PACVD-modified textiles showed insignificant changes in structural properties after accelerated ageing using the above-men -tioned ageing factors. This confirms the stability of the PACVD-resulted modification during simulated conditions of standard use.
Development of Woven Spacer Fabrics Based on Steel Wires and Carbon Rovings
Authors: Ashir Moniruddoza , Sennewald Cornelia , Hoffmann Gerald , Cherif Chokr
Published: September 2017

Woven spacer fabrics are used as reinforcing materials for fiber-reinforced plastics. These fabrics consist of mostly pliable textile fibers, which still require defined rigidity for different crash applications. In this regard, multi-material woven spacer fabrics present a promising approach. This paper presents the development of multi-material woven spacer fabrics using steel wire and carbon rovings. For the development of such woven spacer fabrics, a systematic structure realization based on the weave pattern was performed. Selected structures were produced on a modified weaving machine.
ENERGY SECURITYAS A MATHEMATICAL DEPENDING ON THE FUNCTION OF THE WORLD ENERGY DEVELOPMENT
Authors: Sribna Evgenia
Published: September 2017

The article noted the assessment of the world energy. There are conducted mathematical calculation functions of its development. The most likely specified mathematical dependence of future development that will provide absolute energy security has been proposed.
THE EVOLUTION OF A FORMATION AND DEVELOPMENT OF SUSTAINABLE MARKETING
Authors: Mykytyn Taras
Published: September 2017

The paper considers the problem of the interrelationship of ecology and marketing. The historical stages of the formation of such relations and of their development have been determined. The determination of the ecological marketing, of green marketing, of sustainable marketing has been given. The issue of the development of sustainable marketing and its connection with the concept of the sustainable development of society have been studied. The analysis of the development of ecological marketing in Ukraine has bene done. Main guidelines are traced of the development of sustainable marketing for present-day conditions of Ukrainian economy.
RESEARCH INSTITUTIONS IN POLICE - PROCESS
FOR INSTITUTIONALIZATION AND FORMALISATION
Authors: Tomaszycki Krzysztof
Published: September 2017

Institutionalization and formalization of research institutions in Police are
processes which have a great impact for its functioning. Outer environment of the institution
affects its scope of action and creates cooperation with units taking part in solving
a given criminal issue. In this publication, there has been done an analysis of the
literature affecting factors influencing the progress of processes. Along, outcomes of the
empirical research showing the elements that create both processes in diagnosed institution,
has been delivered.
REPORT FROM THE SCIENTIFIC CONFERENCE PT: "PROJECT OF IMPLEMENTATION OF LOCAL LONG-TERM BALLS IN OPEN HOUSE" WHICH WAS REACHED ON 31 AUGUST 2016 IN THE HEART OF WARSAW HIGH SCHOOL IN OTWOCK
Authors: Prokopowicz Dariusz
Published: September 2017

On August 31st, 2016, a scientific conference entitled "Implementation of parallel local currency in Otwock District" was held in Otwock near Otwock. The main topic of discussion during this Conference was the methodological assumptions of various concepts and formulas for the implementation of the parallel local currency in local government units applicable in the Otwock District. After several years of implementation of this type of parallel currency there should be positive trends confirming the acceleration of growth of the local economy, including improvement of the labor market situation and increase of tax revenues of the budget of the Otwock District, which will translate into increased investment in local infrastructure and improvement of quality of public services provided. Increased expenditure on education and public sector institutions' offerings.
Selection of Clothing for a Cold Environment by Predicting Thermophysiological Comfort Limits
Authors: Angelova Radostina , Georgieva Elena , Reiners Priscilla , Kyosev Yordan
Published: September 2017

Results are presented from a study on the prediction of the insulation abilities of outerwear clothing for cold protection from the point of view of the thermophysiological comfort of the wearer. The Required Clothing Insulation (IREQ) index is used to simulate the abilities of 14 assemblies of layers designed for the production of winter jackets to protect the body in different cold environments. The calculations allow to assess the limits of applicability of the garments in terms of the thermophysiological comfort assured, the activities performed and the weather conditions. Discussions are presented on the correspondence between ISO11079:2007 and the online JavaScript code for calculation of IREQ based on it. The results predicted and their analysis have a practical use, as they allow to estimate the cold protection effectiveness of the textile layers used in an assembly at the design stage, thusgiving room for necessary changes depending on the conditions of its use.
Geo-textiles for Side Slope Protection: Preparation and Characteristics
Authors: Hsieh Jing-Chzi , Lin Ching-Wen , Lou Ching-Wen , Lou Ching-Wen , Hsing Wen-Hao , Hsieh Chien-Teng , Kuo Chih-Yuan , Lin Jia-Horng , Lin Jia-Horng , Lin Jia-Horng , Lin Jia-Horng , Lin Jia-Horng
Published: September 2017

The vegetation blanket is the most common choice for soil and water preservation. This is a feasible method that protects the land and environment according to basic agriculture and engineering theories. This study manufactured eco-friendly nonwoven vegetation blankets by using cotton fibers, far-infrared fibers, PLA fibers, and low melting-point fibers at a 1:1:7:1 ratio. This ratio yielded from the pilot study provides the resulting vegetation blankets’ optimum air permeability and water absorption. This study further finds that a needle-punching density of 30 needles/cm[sup]2[/sup] allows fibers to lie in a loose structure, and therefore yielding the optimum air permeability and water absorption. In plant growth evaluation, for nonwoven vegetation blankets that contain 50 wt% far-infrared fibers, the plant growth length is 1.3 times greater than that of blankets with 10 wt% far-infrared fibers. This result proves that far-infrared fibers have usually been applied to plant growth.
Study on the Origins of Textile Materials on the Basis of Analysis of Related Hard Relics from Chinese Excavations
Authors: Tao Yuan , Tao Yuan , Wang Qicai , Yu Weidong
Published: September 2017

Textile materials are widely available in nature, and the original time when humans started to use them must have been very early. However, they also easily aged, and most of the ancientones had decomposed and disappeared thoroughly before we could find them, resulting that the remaining textile relics cannot reflect entirely the origins of textile materials. Fortunately large numbers of indirect evidence related to ancient textile materials can be found in manyunearthed culture relics belonging to the Stone Age. Starting from the basic survival needs of primitive man, in this article, we analysed related hard relics from Chinese excavations made of stone, wood, bone, and so on. And based on this, the time of origin of the textile materials was further speculated upon.
Vibrations of Elastically Supported Masses Separated by a Textile Layer
Authors: Zajączkowski Jerzy
Published: September 2017

In this paper the problem of the transmission of vibration through a textile layer is presented. A mathematical model of a two degree of freedom system containing a textile layer and excited to vibrate by an electromagnet is formulated. The numerical simulation showsthat the textile layer increases the resonance frequency.
Probability of the Critical Length of a Fatigue Crack Occurring at the Tooth Foot of Cylindrical Geared Wheels of the Drive System of a Fiomax 2000 Ring Spinner
Authors: Rysiński Jacek , Drobina Robert , Tomaszewski Jerzy
Published: September 2017

In the present paper, we describe a method of determination of the probability of reaching the critical crack length at the tooth root of the cylindrical geared wheels of the drive system of the Fiomax 2000 ring spinner. The Paris-Erdogan formula was utilised for calculations of the fatigue crack length depending on the number of load cycles. Experimental investigations were performed on cylindrical geared wheels. The wheel specimens were manufactured from 1.6523 steel (UE) according to a technical specification relevant to the drive system of the ring spinner. The experiments were performed using a professional pulsator (pulsating test machine). Based upon the experiments (series of 12 tests), material constants and were calculated. These parameters were utilised in the Paris law of crack propagation for further calculations. Moreover it was also ascertained that these unknowns are related via the deterministic relationship. Therefore a function allowing for approximation of constant in dependence on exponent m was derived. In the next step, for the values of parameter chosen – belonging to the variability interval, established from experimental data – we determined the times of reaching the critical length of the fatigue crack. It was stated that the best approximation distribution describing the simulated random values of times of reaching the critical length of the tooth crack for the drive system of the ring spinner is the asymptotic Gumbel’s distribution. Knowing the distribution and number of cycles until reaching the critical crack length at the tooth root, one can evaluate the fatigue life of the damaged wheel in the ring spinner (Fiomax) drive system for the assumed probability. The goal of the present paper is evaluation of the working time of the elements of the drive system of a ring spinner until the occurrence of damage. The highest fatigue life of geared wheels was achieved within the interval (4.3 – 4.5)x 105 cycles. However, it is recommended to change of the geared wheel in case of the spotting of early symptoms of defect. For the stretching apparatus, the authors of the present paper suggest the exchange of the idler geared wheels at least once per year.
Calculation and comparative analysis of the mean energy expended per ion pair by electrons in water and hydroxyl radical
Authors: Kovtun Yurii V.
Published: September 2017

Researches of physical and chemical processes occurring in water during the interaction with particles (electrons, ions, photons, etc.) are interesting for a wide range of physical and applied problems in astrophysics, radiation physics, chemistry, medicine and biology, plasma physics, and other branches of science and technology. One of the directions, which invokes a considerable interest in low-temperature plasma physics and its application technologies, includes researches of electric discharges in the liquid and above its surface. While developing any technology, in which electric discharges in a liquid and above its surface will be used, the determination of the main channels of energy expenditure and, accordingly, the total amount of energy expenditure comprises an important task. One of the main channels of energy expenditures are those for ionization by an electron impact, or the so-called ionization cost W. The cost of ionization by an electron impact is usually assumed to be a certain mean value of energy spent by an electron for the formation of an ion-electron pair in the substance.
The paper presents the results of calculations and comparison of the cost of ionization of water and hydroxyl radical by an electron impact on the basis of two models. The calculations based on the model with the passage of a monoenergetic electron flow (beam) with an energy of 14–1000 eV through the medium show that for an electron energy of 1000 eV, the ionization cost for the water molecule is W = 25.26 eV and W = 21.65 eV for the hydroxyl radical. The results of calculations show that the ionization cost for the model taking into account the electron energy distribution function in a plasma with Te = 100 eV, this value is W = 16.85 eV for the water molecule and W = 14.5 eV for the hydroxyl radical.
Dinâmica prazer-sofrimento no trabalho: estudo de caso com funcionários públicos da câmara municipal de Contagem (MG)
Authors: Chaves Rômulo Oliveira , Coutinho Fernando Garcia
Published: September 2017

Procurou-se, neste estudo, analisar o prazer e o sofrimento vivenciados pelos funcionários públicos da Câmara Municipal de Contagem-MG, tendo por base a abordagem de Mendes e Ferreira (2007). O método utilizado foi o estudo de caso, a pesquisa foi descritiva com abordagem qualitativa, servindo-se de um roteiro de entrevista semiestruturado que foi aplicado em dez funcionários públicos, sendo que as entrevistas foram gravadas e, posteriormente, transcritas para a realização da análise de conteúdo. Foram estudadas cinco categorias, das quais emergiram subcategorias. Em relação à organização do trabalho, o ritmo de trabalho é considerado normal e tranquilo, não há cobrança por desempenho ou fiscalização no trabalho e há falta de planejamento para as tarefas. Quanto às condições do trabalho, há falta de segurança, pois a Câmara, em alguns momentos, fica aberta ao público. O ambiente físico é adequado para o trabalho, assim como os instrumentos e os equipamentos o são. No que concerne às relações socioprofissionais, a distribuição das tarefas é feita de modo claro e normal, há cooperação entre os trabalhadores e não há disputas no ambiente. O custo físico foi considerado de pouco esforço, pois a maioria dos profissionais exercem funções de escritório. No que se refere ao custo cognitivo, observou-se que as tarefas são repetitivas e simples, requerendo pouco da cognição do trabalhador. Sobre o custo afetivo, os funcionários disfarçam seus sentimentos e suas opiniões, para o bom convívio com os colegas e com a chefia, e se servem do bom humor, que deriva dessa necessidade de dissimularem os sentimentos. As vivências de prazer descritas estão ligadas à organização do ambiente de trabalho, uma vez que os funcionários se sentem como parte integrante do progresso realizado ao longo dos anos; ao reconhecimento pelo bom trabalho que desempenham e à liberdade para se expressarem com seus superiores sobre o trabalho. Já sobre as vivências de sofrimento, os pesquisados consideram a falta de reconhecimento profissional, com pouca gratificação ou melhoria de cargos, decorrendo disso injustiças e discriminações. Em relação às estratégias para lidar com o sofrimento no trabalho, os entrevistados alegaram que se servem da fé, da alegria no trabalho, da ideia de que ali tiram o sustento da família, além de procurarem também o lazer. A respeito dos danos físicos, ressaltaram que desenvolveram L.E.R, dores nos joelhos e bursite. Com relação aos danos psicossociais, consideram que não há conflitos familiares decorrentes do trabalho, nem mesmo há vontade de abandonar tudo, e, se pudessem voltar atrás, reiniciariam a trajetória no mesmo trabalho apesar dos desafios.
Construindo pontes entre cidadão e setor público: estudo de caso na ouvidoria da CELESC
Authors: Stahelin Fernanda Chichorro , Santos Aline Regina , Costa Jane Iara Pereira da
Published: September 2017

A ouvidoria pública tem como principal atribuição ser uma instituição que estabeleça ligação entre a administração pública e os cidadãos. Dessa forma, pode-se afirmar que ela busca promover a participação cidadã, o exercício da cidadania e o controle social. A ouvidoria possibilita a administração pública receber informações originárias da sociedade, e, a partir delas, torna-se possível a melhoria e aprimoramento contínuo dos serviços públicos prestados. Apreciada a relevância da ouvidoria pública, o objetivo deste artigo é ampliar os estudos sobre ouvidorias públicas a partir de uma realidade específica, no caso, a Ouvidoria da Centrais Elétricas de Santa Catarina S. A. – Celesc. Com atuação desde 1996, a ouvidoria da CELESC é a mais antiga do Estado de SC, por isso, a escolha deste órgão como objeto de análise. Para tanto, empreendeu-se um estudo exploratório, de abordagem qualitativa, mediante a realização de entrevistas com o Ouvidor e a equipe da ouvidoria. Buscou-se identificar a estrutura, o funcionamento, os aspectos gerenciais e as possíveis contribuições na participação cidadã e controle social. Entre os principais resultados, destaca-se que a ouvidoria da Celesc, na percepção dos entrevistados, possui papel solidificado na organização e contribui para a melhoria dos serviços e participação cidadã. Ainda, o estudo traz algumas reflexões sobre aspectos relevantes ao funcionamento de uma ouvidoria e propõe sugestões de novas pesquisas sobre o tema.
Boas práticas para o aumento do índice de governança de TI na administração pública federal
Authors: Smek Deivid José , Rosa Marcos Roque da
Published: September 2017

Neste artigo propõe-se a adoção de boas práticas na implantação do gerenciamento de serviços de T.I. utilizando software livre, com o propósito de melhorar os resultados do índice de governança de T.I. em instituições públicas federais. A pesquisa utilizou-se de abordagens práticas documentadas pela UNILA (Universidade da Integração Latino Americana), modelos práticos de implantação da governança e também métricas de gerenciamento de serviços propostos pelo modelo ITIL (Information Technology Infrastructure Library) versão 3. A adoção de boas práticas contribui para o aumento do nível de governança e resulta em um impacto positivo na avaliação de controle aplicada pelo governo a cada exercício de dois anos nas instituições públicas federais, esta avaliação serve de parâmetro para melhor alocar o uso do dinheiro público na inovação da área de Tecnologia da Informação. Como resultado do trabalho são apresentadas recomendações acerca da implantação dos processos de gestão de serviços de T.I. utilizando a ferramenta livre GLPI.
Framing Secular Women’s Rights in Contemporary Britain and Beyond: Challenges and Implications (MA Thesis)
Authors: Ehlers Martin Rosendal
Published: September 2017

This thesis argues that a group of women from Muslim majority communities campaigning against Sharia law in Britain is challenging group rights multicultural discourse, and that this challenge is quite serious. The thesis’ premise is based on decentering. Instead of looking at their campaign through the lens of multicultural theory, the campaigners are given the proverbial first and last word against their intellectual adversaries. This is done for the purpose of added value – there is limited literature in the field privileging this position. The theory used consists of frame analysis with added insights from critical theory and critical discourse analysis, as power and the concept of hegemony are central to the case. It is concluded that the way the women frame their campaign and their politics does indeed challenge group rights multicultural discourse.
Guidelines for using empirical studies in software engineering education
Authors: Fagerholm Fabian , Kuhrmann Marco , Münch Jürgen
Published: September 2017

Software engineering education is under constant pressure to provide students with industry-relevant knowledge and skills. Educators must address issues beyond exercises and theories that can be directly rehearsed in small settings. Industry training has similar requirements of relevance as companies seek to keep their workforce up to date with technological advances. Real-life software development often deals with large, software-intensive systems and is influenced by the complex effects of teamwork and distributed software development, which are hard to demonstrate in an educational environment. A way to experience such effects and to increase the relevance of software engineering education is to apply empirical studies in teaching. In this paper, we show how different types of empirical studies can be used for educational purposes in software engineering. We give examples illustrating how to utilize empirical studies, discuss challenges, and derive an initial guideline that supports teachers to include empirical studies in software engineering courses. Furthermore, we give examples that show how empirical studies contribute to high-quality learning outcomes, to student motivation, and to the awareness of the advantages of applying software engineering principles. Having awareness, experience, and understanding of the actions required, students are more likely to apply such principles under real-life constraints in their working life.
Trophic analysis of the fish community in the Ciénega Churince, Cuatro Ciénegas, Coahuila
Authors: Hernández Ariana , Espinosa-Pérez Hector S. , Souza Valeria
Published: September 2017

Fish diets were analyzed to evaluate the dynamic trophs of the fish community in the Churince wetland system of the Cuatro Ciénegas, where the fauna consists of nine species: endemic, native and introduced. In nine sampling events (between February 2011 and May 2014) 556 specimens of all nine species were collected. Stomach contents were analyzed and the Relative Importance Index (IRI) was calculated. The feed coefficient (Q) of the diets and the accumulated trophic diversity (Hk), as well as the amplitude of the trophic niche were evaluated. Feeding strategies in the fish community were found to be eurifagic. The main foods in general were insects, crustaceans, gastropods, plants and teleosts. According to the average linkage method, four functional trophic groups were defined, with no higher consumption species; nevertheless all were regulators, mainly invertebrates. Therefore, the chain reaction in food control was higher from top to bottom, meaning a downwards dietary control.
Minimum infusion rate and adrenocortical function after continuous infusion of the novel etomidate analog ET-26-HCl in rats
Authors: Jiang Junli , Wang Bin , Zhu Zhaoqiong , Yang Jun , Liu Jin , Zhang Wensheng
Published: September 2017

Background

Because etomidate induces prolonged adrenal suppression, even following a single bolus, its use as an infused anesthetic is limited. Our previous study indicated that a single administration of the novel etomidate analog methoxyethyletomidate hydrochloride (ET-26-HCl) shows little suppression of adrenocortical function. The aims of the present study were to (1) determine the minimum infusion rate of ET-26-HCl and compare it with those for etomidate and cyclopropyl-methoxycarbonylmetomidate (CPMM), a rapidly metabolized etomidate analog that is currently in clinical trials and (2) to evaluate adrenocortical function after a continuous infusion of ET-26-HCl as part of a broader study investigating whether this etomidate analog is suitable for long infusion in the maintenance of anesthesia.

Method

The up-and-down method was used to determine the minimum infusion rates for ET-26-HCl, etomidate and CPMM. Sprague-Dawley rats (n = 32) were then randomly divided into four groups: etomidate, ET-26-HCl, CPMM, and vehicle control. Rats in each group were infused for 60 min with one of the drugs at its predetermined minimum infusion rate. Blood samples were drawn initially and then every 30 min after drug infusion to determine the adrenocorticotropic hormone-stimulated concentration of serum corticosterone as a measure of adrenocortical function.

Results

The minimum infusion rates for etomidate, ET-26-HCl and CPMM were 0.29, 0.62, and 0.95 mg/kg/min, respectively. Compared with controls, etomidate decreased serum corticosterone, as expected, whereas serum corticosterone concentrations following infusion with the etomidate analogs ET-26-HCl or CPMM were not significantly different from those in the control group.

Conclusion

The corticosterone concentrations tended to be reduced for the first hour following ET-26-HCl infusion (as compared to vehicle infusion); however, this reduction did not reach statistical significance. Thus, further studies are warranted examining the practicability of using ET-26-HCl as an infused anesthetic.
Preferences for achromatic horizontal, vertical, and square patterns in zebrafish (Danio rerio)
Authors: Rimstad Lisa A. , Holcombe Adam , Pope Alicia , Hamilton Trevor J. , Schalomon Melike P.
Published: September 2017

The zebrafish (Danio rerio) is gaining popularity as a laboratory organism and is used to model many human diseases. Many behavioural measures of locomotion and cognition have been developed that involve the processing of visual stimuli. However, the innate preference for vertical and horizontal stripes in zebrafish is unknown. We tested the preference of adult zebrafish for three achromatic patterns (vertical stripes, horizontal stripes, and squares) at three different size conditions (1, 5, and 10 mm). Each animal was tested once in a rectangular arena, which had a different pattern of the same size condition on the walls of either half of the arena. We show that zebrafish have differential preferences for patterned stimuli at each of the three size conditions. These results suggest that zebrafish have naïve preferences that should be carefully considered when testing zebrafish in paradigms using visual stimuli.
FORMAÇÃO DO ADOLESCENTE NO ENSINO MÉDIO INTEGRADO: CONTRIBUIÇÕES DOS ESTUDOS DE VIGOTSKI
Authors: Chisté Priscila De Souza
Published: September 2017

O artigo em tela tem como objetivo compreender a importância do Ensino Médio Integrado como um modo de contribuir com a formação do adolescente. Para tanto, dialoga com autores que analisam a trajetória da Educação Profissional no Brasil, e de modo mais especifico, o Ensino Médio Integrado. Apresenta pressupostos da Psicologia Histórico-Cultural no que se refere ao adolescente e a importância da educação escolar, com o objetivo de conhecer suas peculiaridades psicológicas e entender a importância do Ensino Médio Integrado como mediador dessa formação. Utiliza como abordagem metodológica a pesquisa bibliográfica e documental tendo em vista que recorre a livros, dissertações, teses e legislações para discorrer sobre o assunto. Conclui que o Ensino Médio Integrado é um lócus propício para a formação integral desde que suas bases estejam sustentadas pelas ideias de formação politécnica, integral e omnilateral. 
ALGUMAS NOTAS A UMA COMPREENSÃO CRÍTICA DA CHAMADA "CRISE AMBIENTAL"
Authors: Santos Otávio Augusto Alves dos
Published: September 2017

Este artigo busca apresentar, de maneira didática, algumas considerações teóricas necessárias à uma concepção crítica da chamada "crise ambiental". Com base uma breve revisão de literatura, busca-se compreender a referida crise de maneira atrelada a estrutura e dinâmica socioespacial do mundo capitalista. Para tanto, parte-se de uma crítica à concepção de crise defendida pela maior parte do pensamento ambientalista. Em seguida, tenta-se esmiuçar alguns dos interesses por trás do conceito de desenvolvimento sustentável para, depois, apresentar os elementos necessários à uma leitura crítica da crise ambiental. Depois, busca-se desvelar os sentidos do trabalho em condições burguesas, cujo processo de alienação da natureza está intimamente relacionado. Adiante, evidencia-se a relação fundamental existente entre a urbanização e a constituição dos principais problemas ambientais. E, por fim, procura-se demonstrar o papel da mundialização do capital e da concepção abstrata da natureza à exacerbação da chamada "falha metabólica".
PARA A CRÍTICA DA PRODUÇÃO DO CONHECIMENTO
Authors: Sacardo Michele Silva , Silva Régis
Published: September 2017

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Structural dissection of Shewanella oneidensis old yellow enzyme 4 bound to a Meisenheimer complex and (nitro)phenolic ligands
Authors: Elegheert Jonathan , Brigé Ann , Van Beeumen Jozef , Savvides Savvas N.
Published: September 2017

Shewanella oneidensis, a Gram‐negative γ‐proteobacterium with an extensive redox capacity, possesses four old yellow enzyme (OYE) homologs. Of these, Shewanella yellow enzyme 4 (SYE4) is implicated in resistance to oxidative stress. Here, we present a series of high‐resolution crystal structures for SYE4 in the oxidized and reduced states, and in complex with phenolic ligands and the nitro‐aromatic explosive picric acid. The structures unmask new features, including the identification of a binding platform for long‐chain hydrophobic molecules. Furthermore, we present the first structural observation of a hydride‐Meisenheimer complex of picric acid with a flavoenzyme. Overall, our study exposes the binding promiscuity of SYE4 toward a variety of electrophilic substrates and is consistent with a general detoxification function for SYE4.
Pore Fluid Extraction by Reactive Solitary Waves in 3‐D
Authors: Omlin Samuel , Malvoisin Benjamin , Podladchikov Yury Y.
Published: September 2017

In the lower crust, viscous compaction is known to produce solitary porosity and fluid pressure waves. Metamorphic (de)volatilization reactions can also induce porosity changes in response to the propagating fluid pressure anomalies. Here we present results from high‐resolution simulations using Graphic Processing Unit parallel processing with a model that includes both viscous (de)compaction and reaction‐induced porosity changes. Reactive porosity waves propagate in a manner similar to viscous porosity waves, but through a different mechanism involving fluid release and trap in the solid by reaction. These waves self‐generate from red noise or an ellipsoidal porosity anomaly with the same characteristic size and abandon their source region to propagate at constant velocity. Two waves traveling at different velocities pass through each other in a soliton‐like fashion. Reactive porosity waves thus provide an additional mechanism for fluid extraction at shallow depths with implications for ore formation, diagenesis, metamorphic veins formation, and fluid extraction from subduction zones.
Generation of Highly Oblique Lower Band Chorus Via Nonlinear Three‐Wave Resonance
Authors: Fu Xiangrong , Gary S. Peter , Reeves Geoffrey D. , Winske Dan , Woodroffe Jesse R.
Published: September 2017

Chorus in the inner magnetosphere has been observed frequently at geomagnetically active times, typically exhibiting a two‐band structure with a quasi‐parallel lower band and an upper band with a broad range of wave normal angles. But recent observations by Van Allen Probes confirm another type of lower band chorus, which has a large wave normal angle close to the resonance cone angle. It has been proposed that these waves could be generated by a low‐energy beam‐like electron component or by temperature anisotropy of keV electrons in the presence of a low‐energy plateau‐like electron component. This paper, however, presents an alternative mechanism for generation of this highly oblique lower band chorus. Through a nonlinear three‐wave resonance, a quasi‐parallel lower band chorus wave can interact with a mildly oblique upper band chorus wave, producing a highly oblique quasi‐electrostatic lower band chorus wave. This theoretical analysis is confirmed by 2‐D electromagnetic particle‐in‐cell simulations. Furthermore, as the newly generated waves propagate away from the equator, their wave normal angle can further increase and they are able to scatter low‐energy electrons to form a plateau‐like structure in the parallel velocity distribution. The three‐wave resonance mechanism may also explain the generation of quasi‐parallel upper band chorus which has also been observed in the magnetosphere.
In situ detection of boron by ChemCam on Mars
Authors: Gasda Patrick J. , Haldeman Ethan B. , Wiens Roger C. , Rapin William , Bristow Thomas F. , Bridges John C. , Schwenzer Susanne P. , Clark Benton , Herkenhoff Kenneth , Frydenvang Jens , Lanza Nina L. , Maurice Sylvestre , Clegg Samuel , Delapp Dorothea M. , Sanford Veronica L. , Bodine Madeleine R. , McInroy Rhonda
Published: September 2017

We report the first in situ detection of boron on Mars. Boron has been detected in Gale crater at levels <0.05 wt % B by the NASA Curiosity rover ChemCam instrument in calcium‐sulfate‐filled fractures, which formed in a late‐stage groundwater circulating mainly in phyllosilicate‐rich bedrock interpreted as lacustrine in origin. We consider two main groundwater‐driven hypotheses to explain the presence of boron in the veins: leaching of borates out of bedrock or the redistribution of borate by dissolution of borate‐bearing evaporite deposits. Our results suggest that an evaporation mechanism is most likely, implying that Gale groundwaters were mildly alkaline. On Earth, boron may be a necessary component for the origin of life; on Mars, its presence suggests that subsurface groundwater conditions could have supported prebiotic chemical reactions if organics were also present and provides additional support for the past habitability of Gale crater.