bluuebunny/crossref_metadata_2025 huggingface dataset:
DA ASSOCIAÇÃO LIVRE AO DIREITO AO SILÊNCIO: DESAFIOS DA PSICANÁLISE NA ESCUTA DE ADOLESCENTES NAS MEDIDAS SOCIOEDUCATIVAS
Authors: Moreira Jacqueline de Oliveira , Guerra Andréa Maris Campos , Souza Juliana Marcondes Pedrosa de , Oliveira Nathiele Araújo , Canuto Luiz Gustavo Gonçalves
Published: May 2019

RESUMO: O presente artigo tem o objetivo de refletir sobre as possibilidades de intervenção junto aos adolescentes que cumprem medidas socioeducativas. Discutiremos o lugar do analista nas medidas socioeducativas, explorando o tensionamento entre o direito de permanecer calado e a questão da associação livre. A partir da literatura científica, buscou-se refletir sobre as possibilidades e desafios da intervenção no campo das medidas socioeducativas tendo a psicanálise como diretriz metodológica, de modo a propor que a escuta e a intervenção analíticas funcionem como orientadores nos atendimentos aos jovens que cumprem medida.
NÃO HÁ NEUROSE SEM CORPO: UM ESTUDO SOBRE O LUGAR DO CORPO NA HISTERIA E NA NEUROSE OBSESSIVA
Authors: Costa Maria Luiza Fernandes , Ferreira Renata Wirthmann G.
Published: May 2019

RESUMO: O corpo é o ponto de partida do presente artigo por considerar que este possui um lugar privilegiado na psicanálise desde os estudos sobre a histeria em Freud até o conceito de gozo em Lacan. Investigando sobre o corpo, encontramos o sujeito, tanto histérico quanto neurótico obsessivo. A partir da relação entre a neurose e o corpo, foi possível constatar que o corpo se encontra tanto na origem do desenvolvimento psicossexual e, portanto, das estruturas clínicas, quanto é, simultaneamente, o local onde os sintomas neuróticos se se manifestam.
O SINTOMA SOCIAL NA PSICANÁLISE: DA DEMOCRACIA À ANOMIA
Authors: Castilho Pedro Teixeira
Published: May 2019

Resumo: A psicanálise, ao modificar radicalmente o estatuto do sujeito, a partir da noção de “inconsciente”, produziu uma teoria inédita do vínculo social e da cultura. Tomando por princípio o texto social de Freud, Totem e tabu, pretendemos demonstrar o entendimento da democracia com base nesse texto fundante, para, em seguida, apresentarmos seus desdobramentos e seus afetos também em Psicologia das massas e análise do Eu. A noção de “anomia” será apresentada para se compreender os feitos da ausência de um Estado Democrático de Direito. Essa articulação culminará na ideia de anomia como sintoma social.
DA MAQUINARIA AO DISPOSITIVO TEÓRICO-ANALÍTICO: A PROBLEMÁTICA DOS PROCEDIMENTOS METODOLÓGICOS DA ANÁLISE DO DISCURSO
Authors: Fernandes Carolina , Vinhas Luciana Iost
Published: May 2019

Resumo Este artigo tem por objetivo percorrer a historicidade da metodologia da Análise do Discurso fundada por Michel Pêcheux para a compreensão e reflexão crítica de seus modos de fazer análise, considerando a especificidade da teoria em sua implementação no contexto francês e sua reformulação e desenvolvimento no contexto brasileiro. Como possível aplicação dos procedimentos metodológicos atualmente praticados na área, é desenvolvida a análise do discurso feminista em páginas de rede social online. A discussão propõe, então, que se trabalhem os pressupostos desenvolvidos no âmbito da teoria materialista do discurso entre os processos de paráfrase e polissemia. Com este estudo, observa-se que a AD parte de uma concepção não-positivista de cientificidade para definir seus procedimentos metodológicos.
O FUNCIONAMENTO DISCURSIVO DE CAMPANHAS SOBRE A VIOLÊNCIA NO PARTO: TESTEMUNHO, VIOLÊNCIA E SILÊNCIO
Authors: Bocchi Aline Fernandes de Azevedo
Published: May 2019

Resumo Este artigo apresenta uma reflexão sobre as formas de significar a violência obstétrica na atualidade, através da análise de recortes de duas campanhas de combate a este tipo de violência: #partocomrespeito, produzida e difundida pelo semanário brasileiro Época; e Voces contra la violencia obstétrica, veiculada pela associação argentina Las Casildas. Amparado em pressupostos teóricos da Análise de Discurso elaborada por Michel Pêcheux e seu grupo, problematiza as campanhas em seus modos constituição, formulação e circulação, enquanto produtoras de diferentes sentidos para a violência. Tecidos na relação entre palavras, imagens e sons, são sentidos que se formulam por meio do jogo entre o visível e o invisível. Nos recortes, a imbricação entre imagem e testemunho constitui um discurso sobre a violência obstétrica, tecido no movimento entre o dizível e o indizível do trauma, entre a injunção a tudo dizer e o silêncio em suas diferentes versões, conforme teorizado por Orlandi.
RECORTES DISCURSIVOS, PARADIGMA INDICIÁRIO E PROCEDIMENTOS CONTRAINDUTIVOS
Authors: Beck Maurício , Fonseca Rodrigo Oliveira , Santos Aretuza Pereira dos
Published: May 2019

Resumo O presente artigo visa a cotejar os pressupostos epistemológicos da Análise Materialista de Discurso com as críticas epistemológicas de Paul Feyerabend e o paradigma indiciário do historiador Carlo Ginzburg. Passando pelas relações entre Estado, ciência, subalternidade e materialismo, identifica proximidades entre as abordagens de Michel Pêcheux em torno das exceções, e de Ginzburg em torno do excepcional. Discute o lugar das evidências e dos procedimentos contraindutivos na prática científica, assim como o pluralismo metodológico dos estudos históricos, pontuando diversos cruzamentos entre as investigações dos historiadores, o anarquismo epistemológico de Feyerabend e os procedimentos de análise discursiva estabelecidos por Pêcheux e outros analistas, como Eni Orlandi e seu conceito de recorte discursivo. Partindo das implicações deste conceito, o artigo traz os resultados da análise do depoimento de um diretor do sindicato dos rodoviários da Bahia, contrário à liberação das roletas dos ônibus durante uma greve da categoria.
LÍNGUA PORTUGUESA OU GRAMÁTICA?UMA PROPOSTA DE DESCONSTRUÇÃO DO “OU ISTO OU AQUILO”
Authors: Petri Verli , Cervo Larissa Montagner
Published: May 2019

Resumo Por meio da perspectiva teórico-metodológica da Análise de Discurso, este artigo reflete sobre o processo de ensino-aprendizagem de língua portuguesa no Brasil, detendo-se em uma prática recorrente de oposição ou de desarticulação da língua à gramática, matriz de um debate sobre ensinar ou não gramática na escola. Para refletir sobre a gramática como componente de ensino de língua portuguesa na educação básica, trabalham-se as condições de produção do ensino de língua na escola, buscando indícios históricos da desestabilização sofrida pelo saber-fazer a língua, bem como procura outro olhar à relação língua versus gramática, com vistas a contribuir para a formação do professor e ao debate sobre o tema, nos demais espaços em que ele for pertinente.
DA PRODUTIVIDADE DO CONCEITO DE PRÉ-CONSTRUÍDO E SEUS DIFERENTES MODOS DE FUNCIONAMENTO: UMA ABORDAGEM TEÓRICO-ANALÍTICA
Authors: Pavan Paula Daniele , Galvão Alessandro Nobre
Published: May 2019

Resumo Este trabalho propõe, a partir das reflexões de Pêcheux ([1975] 2009), sistematizar uma revisão da categoria do pré-construído. A abordagem repensa a tese de que o pré-construído é uma instância diferente de outro elemento de saber que funciona desde o interdiscurso de forma perpendicular/transversa. A proposta é pensá-lo como única instância de saber a partir de modalidades diferenciadas, que podem ser sintetizadas pelos seguintes verbos em seus desdobramentos: encaixar, atravessar e ressoar. Esse gesto baseia-se em Indursky (2011), que opera distintamente com a categoria do discurso-transverso, permitindo sustentar que só o pré-construído conecta discursos. A fim de assegurar teórica e analiticamente a incursão, o trabalho elege o funcionamento do discurso do Movimento dos Atingidos por Barragens (MAB). A partir de diferentes recortes, são examinadas sequências discursivas que indiciam esse funcionamento do pré-construído a partir das três modalidades citadas.
IDEOLOGÍAS DE LA TRANSICIÓN CHILENA SUBYACENTES EN LOS DISCURSOS PRESIDENCIALES DE POST-DICTADURA
Authors: Díaz Luis Jiménez
Published: May 2019

Resumen El presente artículo se pregunta sobre qué ideologías se construyen en la transición chilena. Para esto se realiza un análisis crítico de los discursos presidenciales que presentaron las Comisiones de Verdad y Reconciliación, analizando cómo estos promovieron ideologías a través de construcciones simbólico-discursivas. Los resultados dan cuenta de tres imaginarios utilizados: la reconciliación, el pasado y el cierre del problema de los derechos humanos. De acuerdo con los conceptos de ideología, formación discursiva ideológica y prácticas sociales, se discute sobre las creencias que los discursos desean internalizar en la sociedad de post-dictadura sobre prácticas y semiosis. Se concluye que los discursos presidenciales promovieron que la ciudadanía reconozca la existencia de la dictadura y sus vejámenes, pero que centre la mirada en el futuro y no en el pasado, aceptando que la dictadura está terminada y la transición concluida.
GÊNEROS DA LINGUAGEM NA PERSPECTIVA DA COMPLEXIDADE
Authors: Paiva Vera Lúcia Menezes de Oliveira e
Published: May 2019

Resumo Este artigo, na perspectiva da linguagem como um sistema adaptativo complexo, argumenta que os gêneros, sejam orais, escritos, imagéticos ou aqueles que reúnem vários modos de representação, são atratores em um sistema adaptativo complexo, continuando uma discussão já iniciada por Larsen-Freeman e Cameron (2008). Defende o conceito de gêneros da linguagem em substituição a gêneros discursivos ou gêneros textuais como uma alternativa ao problema terminológico deste tipo de estudo no Brasil. Traz também uma reflexão sobre a integração conceitual de gêneros, as semioses complexas e as experiências multimodais, acompanhadas de exemplos de textos e experiências com ações de linguagem multimodais.
IDEOLOGIA E FILIAÇÕES DE SENTIDO NO ESCOLA SEM PARTIDO
Authors: Daltoé Andréia da Silva , Ferreira Ceila Maria
Published: May 2019

Resumo O Projeto de Lei nº 193 Escola Sem Partido, proposto no Senado em 2016, visa a defender leis contra o abuso da liberdade de ensinar, chamando de doutrinação ideológica ao que os professores estariam fazendo em sala de aula. Diante do embate sobre o Projeto e demais que vêm sendo propostos nas casas legislativas do país, chama a atenção o modo como ideologia é tratada no texto da lei, em contraponto ao que se entende por neutralidade científica e política. Considerando, portanto, que a proposta não estaria dissociada da práxis social, este estudo objetiva analisar, pelos pressupostos teóricos da Análise do Discurso de linha pecheutiana, como o Projeto nº 193 se articula à conjuntura atual e como estabelece filiações de sentido a discussões sobre ideologia de outros momentos da história.
O DISCURSO DA (IN)FLEXIBILIDADE CURRICULAR EM ANÁLISE DIALÓGICA
Authors: Nunes Jozanes Assunção
Published: May 2019

Resumo Este artigo objetiva analisar a reação-resposta de professores do Núcleo Docente Estruturante (NDE) de cursos de Letras de uma universidade pública ao discurso da flexibilidade curricular consignado nos documentos oficiais, com poderes de normatizar e regular os cursos de formação de professores. Sob a perspectiva da Teoria/Análise Dialógica do Discurso advinda dos estudos de Bakhtin e o Círculo, examina os Pareceres do Conselho Nacional de Educação que apresentam e fundamentam as Diretrizes Curriculares Nacionais para os Cursos de Letras e para Formação Docente. Ainda analisa enunciados de professores do NDE, produzidos durante o processo de reestruturação dos cursos de Letras, discutindo as perspectivas que se apresentam para a formação docente a partir do conceito de flexibilidade. A análise dialógica evidencia que o ideário da flexibilidade curricular não se consolidou de forma efetiva nos enunciados dos sujeitos da pesquisa.
REVISÃO DIALÓGICA: PRINCÍPIOS TEÓRICO-METODOLÓGICOS
Authors: Menegassi Renilson José , Gasparotto Denise Moreira
Published: May 2019

Resumo Este artigo aborda o trabalho docente de revisão dialógica nas práticas de produção textual escrita. Busca compreender como a revisão docente pode ser elaborada visando à interação e desenvolvimento de habilidades discursivas pelo aluno a partir da concepção dialógica de linguagem. A partir dos pressupostos da Análise Dialógica do Discurso (BAKHTIN/VOLOCHÍNOV, 2009; BAKHTIN, 2010; BRAIT, 2012), da concepção de escrita como trabalho (GERALDI, 1984; FIAD; MAYRINK-SABINSON, 1991; MENEGASSI, 2016) e de pesquisas voltadas à revisão textual, é possível definir e caracterizar o conceito de revisão dialógica e elencar os princípios que orientam a ação docente para uma prática de revisão voltada ao dialogismo e à internalização de habilidades de escrita pelo aluno. O estudo aponta relações e convergências teórico-metodológicas significativas entre dialogismo, escrita como trabalho e revisão textual, como a possibilidade de reflexão a respeito das ações esperadas pelo docente, assim como das práticas esperadas pelos alunos nessa abordagem de ensino-aprendizagem.
Material Curricular Paulista de Matemática: opção de uso por professores de um município paulista
Authors: Morelatti Maria Raquel Miotto , Ortega Eliane Maria Vani , Teixeira Leny Rodrigues Martins , Fürkotter Monica , Fujita Oscar Massaru , Carvalho Luiz Fernando , Batista Alex Ribeiro
Published: May 2019

Resumo Este artigo analisa o material referente ao Currículo de Matemática do Estado de São Paulo, vigente a partir de 2008, e as percepções dos professores quanto à sua utilização. Trata-se de uma investigação qualitativa, de delineamento analítico-descritivo, fundamentada na análise do material e no questionário aplicado a 80 professores de Matemática da rede pública de ensino do município de Presidente Prudente (SP). O material não aponta mudanças significativas nos conteúdos em relação a currículos anteriores, mas estabelece situações de aprendizagem como organizadoras do ensino. Os resultados evidenciam que a maioria dos professores não usaria espontaneamente o material. As justificativas por eles apresentadas se referem predominantemente à falta de teoria do material e à defasagem de conhecimento do aluno.
Uma Avaliação da Lei nº 13.415/17 a partir da Legística e das Metas do PNE
Authors: Maciel Caroline Stéphanie Francis dos Santos
Published: May 2019

Resumo A política legislativa de educação básica nos últimos anos está longe de enfrentar a profunda crise pela qual passa o sistema educacional brasileiro. É preciso repensá-la para se alcançar melhorias na sua qualidade, com mudanças no ensino público. Nesse contexto, essa pesquisa analisa o procedimento da reforma curricular do ensino médio trazida pela Lei nº 13.415/2017, a partir dos parâmetros de qualidade da lei da Legística e Legisprudência, bem como avalia o conteúdo da lei tomando como partida as metas em educação básica do Plano Nacional de Educação (PNE) 2014/2024. Ao final, conclui que não foram observadas as etapas do circuito de ação legislativa e, no mérito, a reforma em pouco contribui para a implementação das metas do PNE.
Partial replacement of corn by soybean hulls in high-grain diets for feedlot sheep
Authors: Homem Junior Antonio Carlos , Nocera Bruno Faleiros , Faleiros Lucas Figueiredo , Almeida Marco Túlio Costa , Paschoaloto Josimari Regina , Perez Henrique Leal , D’Áurea André Pastori , Ezequiel Jane Maria Bertocco
Published: May 2019

Abstract: The objective of this work was to evaluate the partial replacement of corn grains by soybean hulls, in high-grain diets, and its effect on the feeding behavior and ruminal fermentation parameters of feedlot sheep. Eight rumen-cannulated crossbred sheep were assigned to four treatment groups composed of a control, to fed a diet of 50% corn silage and 50% concentrate, and to three groups fed high-grain diets, as follows: 85% corn (Diet85), 75% corn plus 10% soybean hulls (Diet75), and 65% corn plus 20% soybean hulls (Diet65). High-grain diets reduced rumination time and provided a higher degradation of feed dry matter, a higher-propionic acid concentration, a lower-acetic acid concentration, a lower methane and carbon dioxide gas production, and a lower ruminal pH value. Diet65, with 20% soybean hulls, promoted an increase in the acetic acid proportion, with a reduction in the CO2:CH4 ratio. At the end of in vitro incubation, the pH value was higher for the control diet, and it was lower for Diet85. The inclusion of soybean hulls does not change methane production and dry matter degradation, and it can be used to substitute up to 20% of corn grain in high-grain diets.
Artificial neural networks, quantile regression, and linear regression for site index prediction in the presence of outliers
Authors: Araújo Júnior Carlos Alberto , Souza Pábulo Diogo de , Assis Adriana Leandra de , Cabacinha Christian Dias , Leite Helio Garcia , Soares Carlos Pedro Boechat , Silva Antonilmar Araújo Lopes da , Castro Renato Vinícius Oliveira
Published: May 2019

Abstract: The objective of this work was to compare methods of obtaining the site index for eucalyptus (Eucalyptus spp.) stands, as well as to evaluate their impact on the stability of this index in databases with and without outliers. Three methods were tested, using linear regression, quantile regression, and artificial neural network. Twenty-two permanent plots from a continuous forest inventory were used, measured in trees with ages from 23 to 83 months. The outliers were identified using a boxplot graphic. The artificial neural network showed better results than the linear and quantile regressions, both for dominant height and site index estimates. The stability obtained for the site index classification by the artificial neural network was also better than the one obtained by the other methods, regardless of the presence or the absence of outliers in the database. This shows that the artificial neural network is a solid modelling technique in the presence of outliers. When the cause of the presence of outliers in the database is not known, they can be kept in it if techniques as artificial neural networks or quantile regression are used.
Growth, antioxidant system, and immunological status of shrimp in bioflocs and clear water culture systems
Authors: Souza Diego Moreira de , Kutter Mateus Tavares , Furtado Plinio Schmidt , Romano Luis Alberto , Wasielesky Junior Wilson , Monserrat José María , Garcia Luciano
Published: May 2019

Abstract: The objective of this work was to evaluate the effect of the traditional culture system in clear water and of the one in microbial flocs on the antioxidant and immunological status of Litopenaeus vannamei shrimp. Samples (gill, hemolymph, and hepatopancreas) were collected on days 15, 30, and 60 of the experimental period. The following immunological parameters were analyzed at each evaluation time: granular and hyaline hemocytes, total protein, and apoptosis. Assays on glutamate-cysteine ligase (GCL) activity and on the concentrations of reduced glutathione (GSH) and thiobarbituric acid reactive substances (TBARS) were also performed. The evaluated immunological parameters did not differ significantly between treatments. Shrimp reared in clear water showed higher levels of lipid peroxidation in the gills and of GCL activity in the hemolymph on days 15 and 30. Shrimp in microbial floc had a higher survival rate, and the water did not have to be renewed during the experimental period. The microbial floc system improves production levels and provides a healthier culture environment.
Heat transfer analysis of different thermal oils in parabolic trough solar collectors with longitudinal sinusoidal internal fin
Authors: KURŞUN Burak
Published: May 2019

Parabolic
trough solar collectors (PTSC) plays an important role in the heating of
fluids and in the generation of electricity . In
this study, heat transfer and temperature distribution analysis was carried out
for the use of internal longitudinal fins with different geometries in a
parabolic trough solar collector.
 Numerical analyzes were carried out for
different Reynolds (Re) numbers (2x104-8 x104) at
steady-state conditions and three different thermal oils were used as heat
transfer fluid (HTF). The use of the internal fin with sinusoidal lateral
surface for all types of thermal oil increased the heat transfer and made the
temperature distribution in the fluid more uniform. The
highest thermal enhancement factor was occurred for Syltherm 800 oil and
sinusoidal fin geometry. With the use of Syltherm 800 oil, the thermal
enhancement factor () increased by 40% and 44% respectively
according to the Therminol VP1 and D12 oil type for the case with sinusoidal
fin.
Implementation of Dormand-Prince based chaotic oscillator designs in different IQ-Math number standards on FPGA
Authors: KOYUNCU İsmail , ŞEKER Halil İbrahim
Published: May 2019

Chaos and chaotic systems, one of the most important work areas in
recent years, are used in areas such as cryptology and secure communication,
industrial control, artificial neural networks, random number generators and
image processing. The most basic structure used in these studies is a chaotic
oscillator design that produces a chaotic signal. Chaotic oscillators are
expressed by using differential equations. Numerical algorithms such as Euler,
Heun, fourth order Runge-Kutta-4 (RK4), fifth order RK5-Butcher and
Dormand-Prince are used for solving these differential equations. When the
current literature is searched, chaotic oscillator designs are found by Euler,
Heun, RK4 and RK5- Butcher method. However, FPGA-based chaotic oscillator
design studies have not been found using the Dormand-Prince method, which
produces more accurate solutions than other methods. In this work, self-excited
attractor chaotic
system was first designed in 16I-16Q, 14I-14Q, 12I-12Q, 10I_10Q, 8I-8Q IQ-Math number standards on FPGA using
Dormand-Prince numerical algorithm and encoded in VHDL language.
Xilinx ISE Design Tools were used to design the chaotic system. The
design was synthesized and tested for the Xilinx Virtex-6 FPGA chip. Using the
Xilinx ISE design tool, the chip statistics and maximum operating frequency
obtained after the "Route-Place" operation are presented. In future
work, safe communication and real random number generator applications can be
realized by using the Dormand-Prince based oscillator design presented in this
study.
A New Class of s-type X(u,v;l_p(E)) Operators
Authors: ZENGİN ALP Pınar , İLKHAN Merve
Published: May 2019

In this
study, we introduce the class of s-type  X(u,v;l_p(E)) operators, L_(u,v;E).  Also we show that this class is a quasi-Banach operator ideal and we study on
the properties of the classes which are produced via different types of
s-numbers.
On Fuhrmann's Theorem in Abstract Spaces
Authors: SÖNMEZ Nilgün
Published: May 2019

We prove that Fuhrmann's Theorem holds on
every Ptolemaean space.
A new type of canal surface in Euclidean 4-space E^4
Authors: KİŞİ İlim , ÖZTÜRK Günay , ARSLAN Kadri
Published: May 2019

Bu çalışmada, E^4 4-boyutlu Öklid uzayında, merkez eğrisinin paralel öteleme çatısı vektörleri yardımıyla tanımlanan kanal yüzeyini örneği ile verdik. Bu yüzeyin eğrilik özelliklerini paralel öteleme çatısına göre eğrilik fonksiyonları cinsinden araştırdık. Daha sonra, Weingarten tipindeki kanal ve tüp yüzeyleri hakkında bazı sonuçlar verdik. Son olarak, bu tipteki yüzeylerin farklı yarıçap fonksiyonları için E^3 uzayındaki izdüşümlerini çizdirdik.
Key mechanical Design Performance Features and Mechanical Characterization of Poly-crystallized Bi2.1Sr2.0-xTixCa1.1Cu2.0Oy Superconducting Ceramic Cuprates
Authors: TURGAY Tahsin , ZALAOĞLU Yusuf , YILDIRIM Gürcan
Published: May 2019

The primary aim of this work is to examine the crucial variations of key
mechanical design performance properties and mechanical characterization of Bi2.1Sr2.0-xTixCa1.1Cu2.0Oy superconducting ceramic cuprate materials with the aid of Vickers
hardness measurements performed at the different applied indentation test loads
between the value of 0.245 N and 2.940 N. In this study, all the materials are
prepared within the molar ratios of 0≤x≤0.10 by using the ceramic method in the
atmospheric air conditions. The experimental measurement results obtained show
that the increment of the aliovalent Sr/Ti partial substitution level in the
Bi-2212 crystal structure regresses remarkably the key design mechanical
performances such as the mechanical strength, stability, stiffness, critical
stress, toughness, flexural strengths and mechanical durability. This is
attributed to the fact that the existence of Ti impurity in the Bi-2212 main
matrix leads to the enhancement in the problematic defects, stress raisers and
crack initiation sites based on the crack-producing omnipresent flaws.
Accordingly, the propagation of the problematic defects accelerates
considerably at relative lower indentation test loads applied, and the
problematic defects locate easily in their critical propagation speed. All in
all, the defects formed in the crystal matrix by the Ti inclusions are out of
control, and the Sr/Ti partial substituted Bi2.1Sr2.0-xTixCa1.1Cu2.0Oy superconducting compounds are much easier broken. Additionally, it is
noted that every material produced show the typical indentation size effect but
in the reduction trend with enhancing the Sr/Ti partial substitution level. The
load-dependent mechanical parameters such as Young’s modulus, yield strength,
fracture toughness, brittleness index and elastic stiffness coefficients are
also discussed in the text.
Determination of Fuel Type for Optimal Performance and Emission in a CI Engine Used Biodiesel and its Blends via Multi-Criteria Decision Making
Authors: ERDOĞAN Sinan , BALKİ Mustafa Kemal , SAYIN Cenk
Published: May 2019

In this study, fuel type which provides optimum engine performance and exhaust emission for a compression ignition (CI) engine used alternative fuel was determined by COPRAS in multi criteria decision making (MCDM), and it was ranked from good to bad. Furthermore, the engine performance and exhaust emission results obtained from the use of fuels are discussed. In the experiments, pure biodiesel, diesel and biodiesel/diesel blend fuels at ratio of 5, 20 and 50% by volume were used as alternative fuel. The performance and exhaust emission characteristics of the engine have been obtained in the tests performed at constant load (7.2 kW) and engine speed (1500 rpm). According to experimental results, with the increase of the biodiesel ratio in the mixture fuel, it has been observed that while the specific fuel consumption is increased compared to diesel, the thermal efficiency is partially reduced. At the same time, the hydrocarbon (HC), carbon monoxide (CO) and nitrogen oxide (NOx) emissions decreased while the carbon dioxide (CO2) emission increased. According to COPRAS method, the ranking of fuels from best to worst was calculated as B5>B20>B50>B0>B100.
Mechanochemical conversion of domestic celestite mineral to SrC2O4 in the ammonium oxalate media
Authors: ZORAĞA Mert
Published: May 2019

The main
raw material used in the production of Sr metal and its compounds is SrSO4
(celestite) mineral and Turkey has valuable Sr mineral deposits. One of the
important steps in the production of Sr compounds is the production of
strontium oxalate compound that does not contain alkali compunds as
contamination. Strontium is used as a primary raw material in the production of
oxalate, superconducting material and luminescence.

In this
study, the in situ conversion of SrSO4 into SrC2O4.H2O
by ammonium oxalate is investigated and the effect of rotation speed, ball /
sample ratio and solution concentration on the conversion reaction has been
determined. It was found that the conversion of SrO4 to SrC2O4.H2O
was increased with the increase in mole ratio of (NH4)2C2O4
to SrSO4. The maximum conversion, above 70 %, was achieved by using
(NH4)2C2O4 / SrSO4 mole
ratio: 1.5, rotation speed: 500 rpm and ball / sample ratio: 13.
Batch and Column Studies for Removal of Sulphate from Real Wastewater Using Ion Exchange Resin
Authors: BEKTAS Tijen Ennil , EREN Filiz
Published: May 2019

In this study, sorption potential of anion exchange resin (Lewatit Monoplus M600) to remove sulphate from real wastewater was investigated. Kinetic studies were performed in batch experiments. A comparison of kinetic models applied to the sorption of sulphate onto resin was evaluated for the "infinite solution volume model" and "unreacted core model". Rate-determining step is the liquid film control step of the unreacted core model. When pH values increased above 9, more than 80% sulphate removal was observed. Column sorption-elution experiments were performed for the removal of the sulphate from the wastewater by resin. The Thomas and the Yoon-Nelson models were applied to experimental data to determine the characteristic column parameters.
An Experimental Study on Extraction of Sugar from Carob Using with Taguchi Method
Authors: Durmaz Ufuk , Ozel Mehmet Berkant
Published: May 2019

The carob, a perennial plant, is grown in regions where the
Mediterranean climate is dominant. Because of its properties, it is preferred
in many sectors especially in the food and health sectors. Carob is mostly used as
sugar and molasses. Moreover, seeds of carob are also used as thickening
material in the food sector and its residue is utilized as animal feeding stuff
as well. Molasses are mostly produced from carob, grape, mulberry, apple, and
pear for many years in Turkey. Molasses production is different from each other
with regard to the structure of each fruit. Molasses are produced by pressing
in the event of soft. The molasses of hard dried fruits such as carobs which
cannot be pressed are obtained by extraction method using water. The parameters
which are important for the quality of product such as extraction temperature
and duration are not taken into account in the carob molasses obtained by
traditional methods. Increasing the amount of water in extraction decreases
production efficiency and quality while increasing energy consumption. In this
study, the effects of parameters such as water quantity, extraction
temperature, duration and the batch number that affect the quality of molasses were experimentally
investigated by being used Taguchi method.
X-Ray Radiography of Micro-alloyed Steel Joined by Submerged Arc Welding
Authors: TÜRKMEN Mustafa
Published: May 2019

In this study, micro-alloyed steels were welded by using
submerged arc welding method. Different welding current
values ​​in experimental studies were carried out according to Table 3. After welding
process, the radiographic tests were examined by using X-Ray. The
experimental results indicated that microalloyed steel could be joined by using
the submerged arc welding technique with sufficient strength. The results of
the radiographic tests indicated that with increasing welding current, the
amount of deep penetration increased in all samples.
Production and Characterization of Carbon-Kevlar-Aramid Reinforced Layer Composites with VARTM Method
Authors: TAŞGIN Yahya , ŞAHİN Engin
Published: May 2019

In this study, laminated composite materials are
produced by Vacuum Assisted Resin Transfer Molding (VARTM) Method. Three
different reinforcement materials (carbon, kevlar and aramid) are used in the
production phase. Tensile test is applied to the samples after the production
and in the light of SEM images, fractured surfaces of the samples and their
results are evaluated.

It is
obvious that the mechanical properties of carbon fiber reinforced samples yield
better results.
Conductividad eléctrica en funcion de la temperatura películas delgadas v1
Authors: Arboleda Santiago , Graciela Ávila Bernal Alba , Perez-Taborda Ja
Published: May 2019

En el presente documento se da un protocolo para realizar la estimación de la conductividad eléctrica de películas delgadas mediante la técnica de Van der Pauw para diferentes temperaturas. Para ello se realizara una medición de la resistencia de la película que nos ayudara a calcular la resistencia superficial de la misma utilizando las formulas planteadas para en la técnica de Van der Pauw. A partir de ese valor se estimara la resistividad del material y su conductividad eléctrica dado el espesor de la película evaluada. Como primer paso, se dara el montaje a realizar. Seguido de una explicación de como se deben de realizar las mediciones. Por último se expondrán los cálculos utilizados para estimar la conductividad eléctrica.
Coeficiente de Seebeck películas delgadas v1
Authors: Arboleda Santiago , Graciela Ávila Bernal Alba , Perez-Taborda Ja
Published: May 2019

En el presente documento se plantea un protocolo para calcular el coeficiente Seebeck de una película delgada siguiendo el método diferencial. Para ello se realizaran mediciones de la diferencia de potencia eléctrico generado en una película delgada material con respuesta termoeléctrica al aplicarle una diferencia de temperaturas entre sus extremos mediante el uso de dos celdas termoeléctricas. Primero se expondrá el montaje que se debe seguir para realizar las mediciones, seguido de como se deben adquirir los datos y por último el como interpretar los resultados obtenidos para estimar el coeficiente Seebeck en una película delgada.
Comparison of Diatoms Which Were Obtained from The External Surface of The Body and Internal Organs in the Corpses Pulled Out of Water Using Colloidal Silica Gradient Centrifuge Method
Authors: Erkan Çiler Fulya , Çetin Gürsel
Published: May 2019

Objective: Diatom analysis is a valuable tool in forensic science and it is useful in diagnosis of drowning and determination of the drowning site. The basic principal of the “diatom test” in investigation of drowning is based on correlation between diatoms are present in the medium where the possible drowning took place and inhalation of water causes penetration of diatoms into the alveolar system and blood stream and consequently their deposition into brain, kidneys and other organs, like the bone marrow of large bones. There are various extraction methods that are used to isolate diatoms from water and tissues. Nitric acid digestion is a worlwide known method for the extraction of diatoms. In this study, instead of acid digestion method, colloidal silica gradient centrifuge method was used to extraction diatom and the advantages of this technique has been aimed to be discussed.
Materials and Methods: Therefore, 30 visceral and body fluid samples that have been obtained from corpses which were removed from the water and brought to the Council of Forencic Medicine to perform autopsy, were examined and diatom were obtained from samples of 19 cases. Moreover, the diatoms that were obtained from the swab samples taken from the outer body surfaces and the diatoms obtained from the visceral organs were compared.
Results:  When the diatoms which were obtained from internal organs tissues and body fluids were evaluated numerically, it was seen that the diatoms that were obtained lungs were in high numbers and it was followed by pleural liquid...
Asıdan Kurtulan Olguların Adli Tıbbi Değerlendirilmesi: Olgu serisi
Authors: Balcı Yasemin , Göçeoğlu Ümit Ünüvar , İnanç Leman , Kadı Gülsüm
Published: May 2019

Objective: The aim was to discuss the sociodemographic characteristics of the near hanging cases, the complications of hanging, the criteria of life hazard. 
Materials and Methods: We present 9 cases who survive after suicide attempt by hanging from the Forensic Medicine Outpatient Clinic. 
Results: 3 were female, 6 were male. The mean age was 40.1 years. One case in 2015, 4 cases in 2016and 2017. The crime scene was prison in 3 cases, one was in a forest, the others were in the house. Hanging attempts were rope, bed sheet, tracksuit rope in the prison, clothes in the forest, rope in other cases. 
In 6 cases, the abrasion detected in the neck.  The reasons of attempt isn't clear in one of the cases in prison, the cell punishment in one, the other is being alone in the ward, 5 of family reasons. 
Four hadn't loss of consciousness. Five reported partial or complete loss of consciousness. It was concluded that none of the cases in the first hospital admittance, vitality and Glasgow Coma Scale were life-threatening, 8 of them were able to be corrected by simple medical intervention and in 1 patient by simple medical intervention.
Discussion and Conclusion: Suicide is a public health problem that concerns both the patient and his / her close environment and society. In this study, sociodemographic data of 9 patients who had attempted suicide with a hangover and survived the study examined the clinical conditions and complications, and the vital hazard criteria for forensic report.
Medeni Kanun Kapsamında Erken Evlilik Yapan Olguların Sosyodemografik Özellikleri: Tek Merkez Çalışması
Authors: Şener Mustafa Talip , Kılınç Büşra Baydemir
Published: May 2019

Objective: According to the Turkish Civil Code, men and women cannot marry unless they are 17 years old. However, the judge may allow the marriage of men or women who have reached the age of 16 for extraordinary and so important reasons. The aim of this study was to examine the sociodemographic characteristics of early marriage appliers according to civil law who underwent a forensic medical assessment.
Materials and Methods: According to article 124 of Turkish civil law, 39 patients who applied for early marriage and who underwent forensic medical assessment were investigated for sociodemographic characteristics related to age, gender, education and marriage.
Results: All of the cases were female and %53,8 (n=21) stated that the actual birth dates and population records were different. Bone age was determined in all cases, %43,6 (n=17) were found to be older than identity age in the average of 1,9 (±0,9, min:1, max: 4) years. %69.2 (n=27) of the cases were primary school graduates and %94,9 (n=37) had previously left their education independent of the marriage process. It was determined that %46,2 (n=18) of the cases were married and %48,7 (n=19) were pregnant.
Conclusions: In our region, all of the cases applied for early marriage according to civil law are women and a significant part of them left their education at the primary school level. Almost half of the cases are different from their actual birth dates and identity ages in which are 2 years younger in the average.
Ceza Soruşturması ve Yaptırımlarının Caydırıcılık Etkisinin Değerlendirilmesi
Authors: Hamzaoğlu Nurcan , Türk Burcu , Sanal Yasemin
Published: May 2019

The present study aimed to evaluate the perceptions and attitudes of the participants regarding the deterrence of penalties, investigation and prosecution processes.The study was carried out with a total of 912 people with an age range of 18-64 years (mean age 33,0 ± 9,3) via online application of the survey created by the researchers.
As a result, the type of crime, which is considered by the participants as having the most probability of being seized, is the commitment of murder (63,8%). The ratio of the participants who stated that the inefficiency in making an investigation is influential in not detecting crime is 69%.  While 25,1% of the participants think that criminal punishments are efficient for deterrence; 67,4% of the participants believe that abatement due to effective repentance decreases the effectiveness of deterrence. 70,8% of the participants, on the other hands, think that good conduct time decreases the effectiveness of deterrence in committing a crime. While 13,4% of the participants say that "they would commit a crime if they knew they wouldn't get caught", 55,9% of the participants who believe that the possibility of being seized because of committing a crime is high.
In accordance with the data obtained from the study; it is thought that the perceptions about the offender “cannot escape the punishment to be given in any way”, “will be punished in a short time” and “the penalties are commensurate with the crime” should ve improved in order to reduce the crime rate or to prevent the crimes.
E-Zorbalık Ölçeği ve E-Mağduriyet Ölçeği: Ankara Üniversitesi Sigara Bağımlısı Öğrencilerinde Geçerlilik Güvenilirlik Çalışması
Authors: Çetin Ebru , Cantürk Nergis , Dağalp Rukiye
Published: May 2019

Objective: The aim of this study is to make the validity and reliability studies of E-Bullying Scale and E-Victimization Scale developed by Lam and Li (2013), adapted into Turkish by Gençdoğan and Çıkrıkçı (2015) in Ankara University smoking addict students.
Methods:The sample of this study consisted of 120 voluntary students from Ankara University who were smoking addict students of faculty of law, faculty of medicine and engineering faculty. The study data were collected with the Informed Voluntary Form and E-Bullying Scale consisting of six items, the E-Victimization scale consisting of five items.KMO and Bartlett's test were used for content validity and Cronbach alpha coefficient was used for data reliability.
Results:As a result of the validity analysis of the E-BullyingScale, the KMO value was 79,8%, the Barlett’s Test of Sphericity chi-squarevalue was found to be 323,480.The Cronbach alpha coefficient of the E-BullyingScalewas 0,834 andit was found to have a strong degree of reliability. As a result of the validity analysis of the E-VictimizationScale, the KMO value was 73,9% and the Barlett’s Test of Sphericity chi-squarevalue was found to be 224,418.The Cronbach alpha coefficient of the E-Victimization Scale was 0,808 and it was found to have a strong degree of reliability.
Conclusion:The E-Bullying Scale and E-Victimization Scale adapted into Turkish by Gençdoğan and Çıkrıkçı have a high level of reliability and sufficient validity.The scale is recommended to be used for cases of the cyber bullying and cybervictimizationof smokingaddict university students.
Nohut Tarımında Ekim Sonrası Uygulanan Farklı Silindir Baskı Seviyelerinin Toprağın Fiziksel Özellikleri ve Bitki Çıkış Oranına Etkisi
Authors: GÜRSOY Songül , TÜRK Zübeyir
Published: May 2019

Nohut tarımında ekim sonrası silindir ile toprağın sıkıştırılması, Türkiye’nin
birçok bölgesinde yaygın olarak kullanılmaktadır. Bu nedenle, bu çalışmanın
amacı, nohut tarımında ekim sonrası uygulanan silindirin baskı seviyelerinin
toprağın bazı fiziksel özellikleri (toprağın nem içeriği, sıcaklığı,
penetrasyon direnci) ve bitki çıkış oranına etkisini belirlemektir. Bu amaçla
kullanılan düz yüzeyli silindire su konularak, 6 farklı baskı seviyesi (0, 20,
26, 31, 37, 43 kPa) elde edilmiştir. Üç tekrarlamalı tesadüf blokları deneme
desenine göre yürütülen çalışmada elde edilen verilerin analizi sonucunda,
baskı seviyesinin artmasıyla toprağın 0-15 cm derinliğindeki nem miktarının
önemli düzeyde arttığı, fakat toprak sıcaklığında düşüşlerin meydana geldiği
gözlemlenmiştir. Toprak derinliğindeki artış ile penetrasyon direnci
değerlerinin de artığı ve 15 cm derinlikten sonra uygulamalar arasındaki
farklılığın istatiki açıdan önemli olmadığı görülmüştür. En yüksek çıkış oranı,
20 ve 26 kPa’lık baskı seviyelerinde belirlenmiştir. Sonuç olarak, bitki çıkış
oranına etkisi yönünden 20-26 kPa’lık baskı seviyelerinin, deneme alanının
iklim ve toprak koşulları için uygun olabileceğini söyleyebiliriz.
Investigation of Some Biochemical Parameters in Sheep Naturally Infected with Cystic Echinococcosis
Authors: İRAK Kıvanç , ÇELİK Özgür Yaşar , ASLAN ÇELİK Burçak , BOLACALI Memiş , MERT Handan , MERT Nihat
Published: May 2019

This study was performed to
reveal the changes in certain serum biochemical parameters in animals diagnosed
with Cystic Echinococcosis. The material of the study consisted of 40 sheep
aged 1-3, which were brought for slaughter from different animal farms of
Siirt. Overall, 20 sheep which were determined to be healthy in physical
examinations and had no pathological lesions in their internal organs were
determined as the control group, while the remaining 20 sheep with cystic
lesions in their lungs and livers which were protoscolex-positive formed the infected
group. While no significant relevant difference between the K, Cl, Ca, Mg, GGT,
ALT, ALB, TRIG and CHOL levels of health and infected animals (p>0.05),
statistically meaningful changes in Na (p<0.01), TBIL (p<0.05), and TP
and GLOB (p<0.001) levels and AST (p<0.001) activity were observed
between the groups. As a result, it was determined that the changes in AST,
total protein, globulin, and total bilirubin levels could be used as supportive
laboratory analyzes in a determination of
the prognosis of animals infected with Cystic Echinococcosus
and of the physiopathologic alterations occurring in their livers.
Bazı Ahududu Çeşitlerinin Yozgat Ekolojisinde Adaptasyon Yeteneklerinin Belirlenmesi
Authors: BALCI Gülden , KELES Hakan
Published: May 2019

Bu çalışma 2017-2018 yıllarında Heritage, Aksu Kırmızısı, Hollanda Boduru ve Ruby ahududu çeşitlerinin Yozgat ekolojik koşullarına adaptasyon yeteneklerinin belirlenmesi amacıyla yürütülmüştür. Çeşitlerin performansları fenolojik gözlemler, bitkisel özellikler ve bazı meyve kalite kriterleri incelenerek değerlendirilmiştir. Sürgün başına verim bakımından Heritage çeşidi her iki yıl için en iyi sonuçları (177.85 – 337.34 g adet-1) vermiştir. Ortalama meyve ağırlıkları bakımından denemenin ilk yılı istatistiki açıdan bir fark bulunamamış ancak ikinci yıl Ruby (2.32 g) ve Aksu Pembesi (2.21 g) aynı grupta yer alarak en yüksek ortalama meyve ağırlığına sahip çeşitler olmuşlardır. Suda çözünür kuru madde, titre edilebilir asitlik ve C vitamini bakımından öne çıkan çeşit Heritage olmuştur.
Denemenin iki yılında alınan sonuçlar değerlendirildiğinde istatistiki açıdan Aksu Pembesi çeşidinin vejetatif büyüme açısından bölgeye diğer çeşitlere göre daha hızlı uyum sağladığı belirlenmiştir. Verim ve kalite değerleri açısından ise Heritage çeşidinin diğer çeşitlere kıyasla istatistiki olarak en yüksek sonuçlara sahip çeşit olduğu belirlenmiştir.
Chemical Content and Biological Activity Spectrum of Nigella sativa Seed Oil
Authors: SICAK Yusuf , ERDOĞAN ELİUZ Elif Ayşe
Published: May 2019

In this study, it was aimed
to investigate the chemical composition and biological activities including
antioxidant, anticholinesterase, antimicrobial and urease activity of Nigella sativa seed oil growing in Muğla
(Köyceğiz). The oil of plant was obtained using Soxhlet apparatus. Thirty-one
components of the oil were determined by Gas Chromatography-Mass Spectrometry
(GC-MS). The major components of oil were detected as palmitic acid (10.48%),
linoleic acid (8.05%), o-cyemene
(7.11%), 3,5-dimethyl cyclohexanol (6.68%), thymoquinone (6.44%), p-tert-buthyl catechol (6.28%) and
8-methyl-1-undecene (3.28%). The findings obtained from biological activity
assays showed that Nigella sativa oil
was a promising candidate that can be used in the discovery of new drugs and
the preparation of new natural drug preparations.
Effects of Beauveria bassiana on Quantity of F1 Larvae and Larval Mortality of Tribolium confusum (Coleoptera: Tenebrionidae)
Authors: ER Mehmet Kubilay , ÇETİNPOLAT Ebru , BARIŞ Cebrail , IŞIKBER Ali Arda , TUNAZ Hasan
Published: May 2019

In this study, larval
mortality of Tribolium confusum (Coleoptera:
Tenebrionidae) due to Beauveria bassiana
infections and the number of larvae produced in the presence of B. bassiana spores were investigated.
Larvae were kept in wheat treated with spores and mortalities were assessed. In
a long-term experiment, number of larvae and mortality was recorded after 3
months. Within 7 days, larval mortality was 55% at 250ppm and over 75% at
higher concentrations. The mortality reached 100% on day 14 in all fungus
treatments. After the adults were kept for 14 and 28 days, 6.3 and 12.0 larvae
in treatments and 1 and 6.3 larvae in control units were counted, respectively.
In the long-term experiment, number of larvae was 10.3, 42.0 and 260.3 in the
control, 500ppm and 1000ppm treatments, respectively. Larval mortalities were
%97.4 in 500ppm and 100% in 1000ppm treatments. 
The results show that although B.
bassiana treatment increases the number of T. confusum larvae as the concentration increases, B. bassiana treatment also cause high
levels of larval mortalities depending on concentration and time, suggesting
that, B. basssiana treatment can have
a role in controlling T. confusum
populations.