bluuebunny/crossref_metadata_2025 huggingface dataset:
Feminismo em rede: mobilizações transmídia por meio de hashtags
Authors:   , Natalino Larissa Rodrigues
Published: April 2021

Em um contexto em que as tecnologias influenciam e ocasionam diversas mudanças à comunicação e aos processos sociais, o movimento feminista também tem se reorganizado. Essa dissertação apresentou então, a partir da metodologia de estudo de casos múltiplos (GIL, 2002; DUARTE e BARROS, 2005), manifestações feministas organizadas por meio de hashtags, que se desenvolveram no espaço digital, e também o extrapolaram. Analisou-se quatro hashtags – #PrimeiroAssédio, #BelaRecatadaeDoLar, #UnVioladorenTuCamino, #GravidezAos10Mata – que marcaram protestos feministas nos últimos anos, com o intuito de compreender os acontecimentos marcantes de cada um dos casos, mas também apresentar conclusões a partir de uma visão ampla do todo. Foi possível confirmar, a partir de Jenkins (2009), a circulação transmídia dessas hashtags, e a partir do entendimento das redes sociais digitais (RECUERO, 2012, 2018), do net-ativismo (DI FELICE, 2012, 2013a, 2013b) e da discussão acerca à midiatização (BRAGA, 2012; HJARVARD, 2012; FAUSTO NETO, 2008), foi possível compreender as novas dinâmicas de organização e circulação do feminismo. Com base na pesquisa e na análise realizadas, entendeu-se as hashtags feministas como um fenômeno que, apesar de plural, apresenta características em comum que as definem, sendo elas: um movimento global, internacionalizado; os protestos mais populares acontecem como reação a um acontecimento; a popularidade dos protestos é explorada para diversos fins; e, as hashtags circulam de forma transmídia e se associam umas às outras. Considerando autoras feministas como Simone de Beauvoir (1960), Bell Hooks (2018), Angela Davis (2016), e Heloísa Buarque de Hollanda (2018), notou-se como a pluralidade e a adaptação desse movimento a diversos momentos históricos e novas dinâmicas sociais, fazem parte daquilo que o define. Os resultados da análise revelaram ainda que essas hashtags potencializam protestos e manifestações por sua circulação transmídia, mas ao mesmo tempo são por vezes relacionadas a produções que ressignificam sua intenção principal. Entende-se, portanto, que essas hashtags feministas representam um avanço quanto à relação entre feminismo e mídia, mas revelam que ainda existe muito espaço para evolução nesse tema.
Impacto de la conquista hispánica en el Humedal del Paraná Inferior (Argentina). Una perspectiva histórica y genética mitocondrial
Authors: Cardozo Dario , Dejean Cristina Beatriz , Russo María Gabriela , Mazza Bárbara , Loponte Daniel , Acosta Alejandro , Feuillet María Rosario , Cornero Silvia , Kozameh Livia , Tapia Alicia Haydeé
Published: April 2021

Para indagar sobre el impacto genético que habría generado la conquista hispánica en los grupos nativos asentados en el Paraná Medio e Inferior se analizaron muestras de individuos pre y posthispánicos de la región. Se identificaron los haplogrupos de ADN mitocondrial empelando Polimorfismos de Longitud de Fragmentos de Restricción (RFLP). Los datos obtenidos se compararon con los de otros sitios arqueológicos pre y posthispánicos y con muestras contemporáneas. Se observó mayor prevalencia del haplogrupo nativo B en las muestras posthispánicas, aunque sin diferenciación significativa con el grupo prehispánico de la región del Paraná Medio e Inferior. Ambos grupos presentan frecuencias de haplogrupos similares a muestras modernas provenientes del Gran Chaco y la provincia de Córdoba. Esto se corresponde con datos arqueológicos y de fuentes documentales de la reducción de Santiago del Baradero (provincia de Buenos Aires), con la prohibición de la salida de mujeres de la reducción y la escasez de individuos foráneos.
Confianzas y sospechas en el campo de la seguridad
Authors: Rodriguez Florencia , Castro Natalia Sofía
Published: April 2021

En este artículo nos planteamos el objetivo de hacer una serie de reflexiones metodológicas sobre nuestras experiencias como investigadoras en el campo de la seguridad.  Explicitamos algunos nudos problemáticos en torno al oficio de investigar cualitativamente en contacto directo con la policía, en parte para abrir debates y discusiones dentro del campo de las ciencias sociales, pero también a modo de reflexividad para nuestras indagaciones en curso. Adelantamos que el espíritu del artículo intenta dirimir algunos aspectos sobre el “acceso” al trabajo de campo dentro de la institución policial, tensionando la relación entre la presunta opacidad y la predisposición de sus agentes para encontrarse con nosotras y responder nuestras preguntas. Para ello, abordamos algunos momentos de nuestra pesquisa que nos permiten identificar y reflexionar en torno de nuestras estrategias para construir confianza y algunos equívocos que dan lugar a expresiones de sospecha sobre nuestra persona y nuestras intenciones.
Jóvenes y policías
Authors: Serrano Santos María Laura
Published: April 2021

El presente artículo se desprende de una investigación doctoral más amplia en la que centré el interés por indagar en los procesos de socialización de jóvenes que habitan enclaves de pobreza y violencia urbana, teniendo como uno de los ejes principales, las relaciones que se tejen entre las y los jóvenes que habitan estos contextos con la policía. Las vicisitudes del trabajo de campo me llevaron a reflexionar sobre los retos, desafíos y gestión emocional implicados en el quehacer antropológico. En este artículo presento las reflexiones derivadas de la experiencia etnográfica con la policía y las y los jóvenes, exponiendo algunos de los hallazgos principales en la indagación de las relaciones que se tejen entre ambos actores y las implicaciones de la policía, como agente territorial de Estado, en la configuración de subjetividades juveniles en contextos de pobreza y violencia urbanas.
Polícia e ladrão
Authors: Feltran Gabriel , Motta Luana
Published: April 2021

Este artigo reflete sobre as associações metodológicas necessárias para compreender um fenômeno social tão complexo quanto a letalidade policial no Brasil. Mais especificamente, detemo-nos sobre a reação policial e repressiva aos roubos e furtos de veículos, em São Paulo. Metodologicamente, mobilizamos uma abordagem etnográfica, com reconstrução de jornadas típicas, que não se furta de utilizar outras técnicas de pesquisa, todas submetidas à reflexividade própria da observação participante e das epistemologias compreensivas. Do ponto de vista dos conteúdos, indissociáveis de qualquer reflexão teórico-metodológica, argumentamos que as taxas de letalidade policial não estão “fora de controle” ou revelam “desvio” na atuação policial. Essa letalidade, ao contrário, tem padrões muito claros de seletividade, recorrência e legitimação social, que apresentamos neste artigo articulando dados etnográficos a uma série de dados quantitativos oficiais, seja do perfil socioeconômico de regiões da cidade, seja de diferentes tipos de atividade criminal e policial.
Effect of Unit Cell Shape on Switchable Infrared Metamaterial VO
2
Absorbers/Emitters
Authors: Ren Feifei , Gu Jinxin , Wei Hang , Xu Gaoping , Zhao Jiupeng , Dou Shuliang , Li Yao
Published: April 2021

Metamaterial absorber/emitter is an important aspect of infrared radiation manipulation. In this paper, we proposed four simple switchable infrared metamaterial absorbers/emitters with Ag/VO
2
disks on the Ag plane employing triangle, square, hexagon, and circle unit cells. The spectral absorption peaks whose intensities are above 0.99 occur at ~4 
μ
m after structure optimization when VO
2
is in insulating state and disappear when VO
2
becomes metallic state. The simulated electromagnetic field reveals that the spectral absorption peaks are attributed to the excitation of magnetic polariton within the insulating VO
2
spacer layer, whose values exceed 1.59 orders of magnitude higher than the incident magnetic field. Longer resonant wavelength would be excited in square arrays because its configuration is a better carrier of charges at the same spans. For absorption stability, the absorbers/emitters with square and circular structures do not have any change with the polarization angles changing from 0° to 90°, due to the high rotational symmetric structure. And four absorbers/emitters reveal similar shifts and attenuations under different incident angles. We believed that the switchable absorber/emitter demonstrates promising applications in the sensing technology and adaptive infrared system.
Application of polyurethane in the production of shoe soles
Authors: Rajić Ivona , Govorčin Bajsić Emi , Holjevac Grgurić Tamara
Published: April 2021

Good footwear should be comfortable, long-lasting and fit for purpose, polyurethanes allow designers to meet all of these objectives. Polyurethanes are used in the footwear industry to make insoles and shoe soles.There are two types of PU soles a polyether and polyester based PU sole. Polyether based PU soles have a high resistance against hydrolysis and low oil resistance while polyester based PU soles have a low resistance against hydrolysis and high oil resistance. In this work thermal and mechanical properties of PU elastomers with polyether and polyester polols with different hard segment content were investigated. Differential scanning calorimetry (DSC) indicated partial crystalinity structure of the PU elastomers. PU elastomers based on polyether type polyol show the higher degree of crystalization. Based on DMAresults , Tgvalues of the PU increases and broadened with increasing hard segment content in the PU elastomers based on polyester polyol, due to the interaction between the urethane groups and the ester carbonyl groups. Mechanical studies indicated that the tensile strength of PU elastomers increased with hard segment.
Study of efficiency of underwater telecommunication systems of robotics complexes according to intensity attenuation criterion laser radiation
Authors: Martynov V.L. , Skripnik I.L. , Ksenofontov Yu.G. , Shimanskaya M.S. , Krechetova E.V.
Published: April 2021

Laser lighting systems in comparison with traditional submarine devices in the form of spotlights have a significant advantage. Their use provides an increase in the distance of underwater vision of television systems in underwater robotic complexes and, as a result, increasing their search efficiency. The article is aimed at examining the potential of laser illuminators optimal application by taking into account the hydrooptical characteristics of aqueous media affecting the weakening of the light flux generated by it, and the wavelength of the laser radiation. The results of studies presented on graphs and in tables make it possible to provide the arguments for the idea of the expediency of transition to laser technologies to optimize the underwater search of objects at any operating depths.
Niveles de acoplamiento y desacoplamiento en la relación familia - escuela en contextos rurales: El caso de una muestra de familias de Quispicanchis, Cusco
Authors: Benavides Martín , Rodrich Heidi , Mena Magrith
Published: April 2021

Este estudio ha buscado analizar la relación entre dinámicas familiares y escolaridad, distinguiendo entre la participación de los padres de familia en actividades vinculadas a la escuela y los procesos de asignación de tiempo familiar a actividades educativas. El trabajo de campo se realizó con 80 familias de 10 centros poblados y comunidades de la provincia de Quispicanchis en el departamento de Cuzco. Se llevó a cabo un registro de actividades de los niños y sus familias -al inicio y durante el año escolar-, entrevistas y encuestas. Algunos de los principales resultados son que encontramos vínculos relativamente fuertes entre familias y escuelas en los aspectos más formales de la relación (principalmente en reuniones de Asociaciones de Padres de Familia) y que son los miembros de hogares que se comunican únicamente en quechua quienes menos participan. Sin embargo, por lo recogido en las entrevistas pareciera que, en términos generales, estas interacciones entre padres y profesores no se traducirían en herramientas claras que los padres puedan utilizar para influir positivamente en los procesos de aprendizaje planteados desde la escuela. En cuanto a la distribución del tiempo de los niños y niñas en actividades educativas fuera del horario escolar se encuentra, en general, que este es escaso y que en los casos de menor asignación esto parece asociarse a que los niños dedican una más alta proporción de su tiempo a las actividades laborales. Finalmente, se encuentra bastante heterogeneidad, aunque pueden distinguirse algunos patrones que apuntan a un mayor desacoplamiento con el sistema educativo formal de aquellas familias menos educadas, agrícolas y de zonas más altas.
Los Caminos Cruzados de la Participación Ciudadana: Entre el mejoramiento de la calidad de la educación y la construcción de ciudadanía. Un Estudio Colectivo de Casos en Piura
Authors: Muñoz Cabrejo Fanni
Published: April 2021

Este artículo analiza la participación social en la gestión educativa y su inciden-cia en la mejora de la calidad de la educación. El estudio sistematza y replan-tea los hallazgos de una investigación cualitativa de instancias participativas,efectuada en la región de Piura. El artículo se divide en cuatro partes. La parteintroductoria efectúa una revisión teórica y bibliográfica de la participaciónciudadana y de las nociones de calidad educativa. Seguidamente, se realiza unbreve balance de los procesos y experiencias participativas en el caso peruano,y su relación con el tema de la calidad educativa. Situamos luego la regiónanalizada (Piura) y la importancia de su análisis, como espacio representativode las potencialidades y límites de la incidencia participativa en la mejora dela calidad educativa. De este modo, se aborda de manera crítica la experienciade tres Consejos Educativos Institucionales (CONEIs) ubicados en los distritospiuranos de Suyo y Lancones, a través del análisis de cómo sus miembrosentenden y definen sus prácticas participativas en mejorar la educación desus respectivas localidades. Encontramos así que, por un lado, no ha habidoun aprendizaje aplicativo de las funciones asignadas por el marco legal dela descentralización educativa; pero que, por otro lado, tanto autoridades,docentes, madres, padres y estudiantes están redefiniendo, a través de dichasinstancias participativas, su relación con la comunidad. Esto nos lleva a una seriede reflexiones sobre el análisis de los procesos participativos en educación.
La formación de la ciudadanía desde la experiencia escolar
Authors: Rodríguez Yolanda , Domínguez Rocío
Published: April 2021

El propósito del nuestro estudio es explorar las percepciones de estudiantes de secundaria acerca de ciudadanía y democracia, a partir de su experiencia escolar, comparando la producción de sus discursos ubicándolos en sus respectivos espacios escolares. Combinamos dos métodos: el análisis lingüístico, basado en la gramática sistémico-funcional, aplicado a las transcripciones de las entrevistas a estudiantes de tercero a quinto de secundaria de colegios particulares religiosos y públicos de la red de Fe y Alegría, ubicados en las ciudades de Arequipa, Lima, Piura y Tacna. El otro método comparó la información proveniente de documentos institucionales, entrevistas grupales a estudiantes y a autoridades escolares. Ambas líneas de análisis coinciden en señalar una participación de las organizaciones escolares más bien simbólica en la vida estudiantil.
Globalización, ciudadanía y educación: Auge y expansión de los marcos de referencia cosmopolitas, multiculturales y de empoderamiento individual
Authors: Ramírez Francisco O. , Meyer John W. , Wotipka Christine Min
Published: April 2021

Desde la Segunda Guerra Mundial, la globalización cultural, política y económica ha socavado un primer modelo educacional que solo enfatiza el estado de la nación y la ciudadanía nacional. Más aún, el estudiante debe ser preparado cada vez más para funcionar como titular de derechos y persona responsable en una sociedad global, que se relaciona con otras personas sin reparar en la ciudadanía nacional. Esta sociedad global es considerada cada vez más como legítimamente muy diversa y con un carácter multicultural. Y la diversidad en la sociedad nacional es reconocida hoy como legítima y central. A nivel individual, los estudiantes deben aprender a expresar y respetar todo tipo de valores y materiales culturales únicos.

En este artículo planteamos preguntas en torno a dos cambios centrales. La primera atañe al grado en que los currículos nacionales en ciencias sociales avanzan en la dirección general de la globalización y el multiculturalismo, como corriente opuesta a la conservación de posturas más orientadas a lo nacional. Segundo, analizamos las maneras en que los currículos nacionales resuelven las tensiones entre la construcción de la nación y su ciudadanía y la preparación de los estudiantes como individuos que participan en una sociedad nacional y global diversa.

Proponemos futuros análisis para codificar y analizar los libros de texto de ciencias sociales en unos sesenta países a lo largo de los últimos cincuenta años. Estos estudios darán indicios de tendencias a nivel mundial, regional y nacional en textos. Examinarán factores nacionales y transnacionales que influencian la probabilidad de aumento de los marcos de empoderamiento cosmopolitas, multiculturales e individuales. Se analizará además las maneras en que los currículos de Estudios Sociales procuran resolver las tensiones entre la unidad nacional y la diversidad legítima supranacional y subnacional.
La escuela pública en Lima Metropolitana. ¿Una institución en extinción?
Authors: Cuenca Ricardo
Published: April 2021

Este artículo presenta los principales hallazgos de una investigación que buscó analizar la situación futura de la escuela pública en Lima Metropolitana, a la luz de los cambios económicos y socio-demográficos del país y, particularmente, del proceso de migración de estudiantes hacia la escuela privada. El creciente traslado de la matrícula de estudiantes de la educación básica pública a la privada es el resultado de un conjunto de decisiones que las familias toman sobre la base de un ideal alrededor de la buena calidad de la oferta privada. En el artículo, se reconstruye este ideal, desde una perspectiva histórica, una aproximación conceptual y desde la participación del Estado; y, junto con ello, se muestra la heterogeneidad de la oferta privada de educación, tomando como caso de estudio Lima Metropolitana. Los resultados indican que, en el año 2021, la matrícula privada representará el 75% de la matrícula total de Lima. Con ello, la oferta estatal atendería a los grupos más pobres de la ciudad.
Niños y adolescentes frente a las nuevas tecnologías: Acceso y uso de las tecnologías educativas en las escuelas peruanas
Authors: Ames Patricia
Published: April 2021

La intensa distribución de tecnologías educativas que ha tenido lugar en las escuelas peruanas en la última década, sumada a una mayor disponibilidad de los mismos en el mercado (gracias al abaratamiento de costos y las facilidades para adquirirlos), parece estar cambiando aceleradamente el panorama tecnológico en las escuelas peruanas. Este artículo se pregunta por la forma en que esta masiva presencia de las TIC se traduce en el espacio escolar y cuáles son las perspectivas de los y las estudiantes de escuelas públicas sobre ellas. Ello parte de un estudio reciente en tres regiones del Perú, en seis localidades distintas de áreas urbanas y rurales, realizado tanto en primaria como en secundaria. Se exploran principalmente el acceso y las percepciones de los y las estudiantes de escuelas públicas sobre las tecnologías educativas, así como el uso que le dan a las mismas dentro y fuera de la escuela. La perspectiva de otros actores educativos -como docentes y directivos- son asimismo consideradas para comprender y poner en contexto las experiencias estudiantiles. El estudio revela la precariedad en el acceso que los estudiantes tienen a las tecnologías a pesar de su presencia en las escuelas y el uso todavía limitado que tienen estas tecnologías en los procesos de aprendizaje de los estudiantes tanto dentro como fuera de la escuela.
Ausentismo docente en Perú: Factores asociados y su efecto en el rendimiento
Authors: Guerrero Gabriela , León Juan
Published: April 2021

El objetivo de este estudio es doble. Primero, busca conocer qué variables de los docentes y de la escuela están asociadas con el ausentismo; y, en segundo lugar, estimar cuál es el efecto neto del ausentismo docente en el rendimiento de los estudiantes. La información analizada proviene de la Encuesta Escolar de Niños del Milenio realizada en 2011 en zonas urbanas y rurales. Para el primer objetivo, se utilizó una modelación estadística multivariada para estimar el efecto neto de cada una de las variables (docente y escuela) en el ausentismo docente. Para el segundo objetivo, se usó modelos de emparejamiento para calcular el efecto del ausentismo docente en el rendimiento en comprensión de lectura y matemática. El estudio tiene dos principales hallazgos. Primero, se ha observado que el predictor más importante del ausentismo docente es la propia asistencia del director; aquellos docentes cuyo director se ha ausentado en el último mes tienen cuatro veces más probabilidades de faltar que sus pares cuyo director no se ausenta (OR: 4,33, p<,001). Segundo, existe una asociación entre el ausentismo de los docentes y lo que los estudiantes aprenden en las aulas de clase, por lo menos en Matemática.
MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA MELALUI MODEL PROBLEM-BASED LEARNING PADA MATERI BILANGAN PECAHAN
Authors: Pauweni Khardiyawan A. Y. , Iskandar Moh. Efendi B.
Published: April 2021

This study aims to improve students’ mathematical problem-solving ability through the Problem-Based Learning Model in Fractions learning material at grade VII of Junior High School SMP Negeri 10 Gorontalo. This classroom action research (CAR) involved 25 students as the subject and were conducted collaboratively between the researcher and teachers. This research was carried out in two cycles, and the first and second cycle consisted of three meetings, respectively. The instruments applied were an observation sheet of the teacher’s ability to manage the Problem-Based Learning Model, the observation sheet of students’ activity using the model above, and the ability tests to solve mathematical problems in the Fraction material. Further, the data were collected from observation and written tests. The results show an enhancement of the teacher’s ability in managing the Problem-Based Learning model and students’ activity using this model and the outcomes of mathematical problem-solving skill in the fractions learning material from cycle I to cycle II. Therefore, this finding indicates that the Problem-Based Learning model can be accepted as an alternative in learning Fractions at the research site.
Kentiçi Otopark Analizi: Elazığ İli Örneği
Authors: ATALAY Ahmet , İÇEN Yunus
Published: April 2021

Gün geçtikçe artan nüfus, sosyo ekonomik gelişmişlik beraberinde otomobil sahipliğini artırmaktadır. Gelişmekte olan kentler artan otomobil sahipliği ile beraber trafik tıkanıklığı, gürültü, hava kirliliği, zaman kaybı ve otopark sorunları gibi kent içi ulaşım sorunları ile karşı karşıyadır. Bu çalışmanın amacı ülkemizin gelişmekte olan kentlerinden Elâzığ ili kentiçi ulaşım sorunlarından otopark sorunu ele alınmıştır.Çalışma kapsamında Elâzığ ili için otopark ihtiyacı bugün ve gelecek 20 yıl için hesaplanmıştır. Elâzığ kent merkezinde hizmet veren yol dışı otoparklar standart ve yönetmeliklere göre uygunlukları incelenmiştir. Çalışma da ayrıca Gazi, Hürriyet ve Vali Fahri Bey Caddelerinde yol kenarı park etütleri yapılmıştır. Park etütleri belirtilen caddelerde eş zamanlı olarak iki haftalık zaman diliminde yapılmıştır. Bu çalışma sonucunda Elazığ’ın mevcut otopark ihtiyacının yapılan hesaplarla yetersiz olduğu tespit edilmiştir. Doğu Katlı otoparkı, Hükümet konağı otoparklarının standart ve yönetmeliklere göre uygun olarak planlandığı belirlenmiştir. Etüdü yapılan diğer otoparklarda ise tasarım hataları gözlenmiştir. Yol kenarı park etütlerine göre Gazi Caddesi üzerinde araçların 30 derece ile park etmesi halinde caddenin park kapasitesinin %22, 45 derece ile park etmesi halinde %64 oranında artacağı belirlenmiştir.
Primeros registros de depredación intra-gremio de Sicarius thomisoides Walckenaer, 1847 (Araneae: Sicariidae) sobre el escorpión Brachistosternus mattoni (Ojanguren-Affilastro, 2005) (Scorpiones: Bothriuridae) y el solífugo Pseudocleobis sp. (Solifugae: Ammotrechidae) en Chile
Authors: Taucare-Ríos Andrés , Iuri Hernán A.
Published: April 2021

Se registra el primer caso de depredación intra-gremio de Sicarius thomisoides sobre dos arácnidos de ambientes desérticos de Chile: el escorpión Brachistosternus mattoni y el solífugo Pseudocleobis sp. Se describen las circunstancias de la interacción y se discute sobre la importancia del registro, ya que son artrópodos simpátricos pertenecientes al mismo gremio ecológico.
Research on sound absorption properties of hydrogenated carboxyl nitrile
rubber/four-hole hollow polyester fibre composites
Authors: HONG JIE
Published: April 2021

A series composite was prepared by adding hydrogenated carboxyl nitrile rubber (abbreviated HXNBR) as the matrix
and four-hole hollow polyester (abbreviated FHHPF) as the reinforcement. The sound absorption properties of these
composites were studied. The results show that with the increasing of FHHPF quantity, the storage modulus increases
and the loss factor decreases gradually. On the contrary, the sound absorption performance of the composite was
improved continuously. Composite with 40% FHHPF in 1 mm thickness is the best. The sound absorption coefficient
reached to 0.651 at 2500 Hz and the effective frequency range of absorption coefficient above 0.2 was 1750-2500 Hz.
When the amount of FHHPF increased to 50%, negative effects of overuse shown up, that led to the decreasing of the
sound absorption property. With a constant mass ratio 70/30 of HXNBR/FHHPF composite, the sound absorption
performance can be enhanced by changing its thickness. However, the improvement was smaller after the thickness
increased to 2 mm. When increasing the thickness above 2 mm, the improvement of sound absorption performance
tended to move to the middle and low frequency. In the meantime, the tensile mechanical properties of the composite
were significantly improved by adding FHHPF. Tensile tenacity was improved greatly and the breaking elongation is
significantly decreased. The deformation of the composite was smaller and more stable, which was beneficial for the
actual engineering practice.
Location selection for a textile manufacturing facility with GIS based on
hybrid MCDM approach
Authors: ULUTAŞ ALPTEKIN , KARAKUŞ CAN BÜLENT
Published: April 2021

The establishment of a textile manufacturing facility in any city of a country is a very significant decision since it will have
a significant positive effect on the economy of both the city and the country and reduce unemployment in the city. Even
though it is a very important decision to establish a textile manufacturing facility, there are very few studies on the
location selection of the textile manufacturing facility. This study aims to propose a new integrated MCDM model
including FUCOM and PIV-F with GIS to fill this research gap. The criteria used in this study are as follows; Proximity
to Airport (PA), Proximity to Highway (PH), Proximity to Shopping Centre (PSC), Proximity to Railway (PR), Proximity to
Retailer Centre (PRC), Proximity to Supplier Centre (PSCT), Slope of Land (SL) and Distance to Population Density
(DPD). FUCOM was used to obtain criteria weights. PR criterion was designated as the most important criterion with
respect to the results of FUCOM. PIV-F method was used to rank suitable areas for a textile manufacturing facility in
Sivas province of Turkey. According to the results of PIV-F, Area-4 was determined as the most suitable area for the
establishment of a textile manufacturing facility in Sivas province. This study aims to make two contributions to the
literature. First, the fuzzy extension of the PIV method is newly developed. Second, a new integrated MCDM-GIS model
is used to select the location for the textile manufacturing facility
Effect of plasma grafting with Hexamethyldisiloxane on comfort and flame
resistance of cotton fabric
Authors: ZOUAR RIADH , GARGOUBI SONDES , Visileanu Emilia
Published: April 2021

We investigated the potential of atmospheric plasma technology to enhance the properties of textile material against
flame propagation before and after washing. The effects of this treatment on the rigidification of the media were also
determined using draping and bending stiffness tests. We showed that deposing Silicone molecules on cotton fabrics
leads to flame retardant cotton with a conservation of the whole structure after burning. Moreover, washing of the sample
evidenced high permanency of the thin grafted coating against chemical domestic washing detergent. Nevertheless,
comfort properties of the textile decrease, which limits the applications of the plasma eco-friendly technology in the
clothing industry.
La aplicación de la Convención para la prevención y sanción del delito de genocidio en la jurisdicción federal de La Plata
Authors:   , Castelli Pablo
Published: April 2021

El trabajo analiza el modo de aplicación de la Convención para la prevención y sanción del delito de genocidio en la jurisdicción federal de La Plata, en el juzgamiento de delitos de lesa humanidad cometidos durante el terrorismo de estado en Argentina (1976-1983), e indaga respecto al modo en que el desarrollo del derecho a la verdad, tanto a nivel regional como local, puede haber incidido en ello. En esa línea, se destaca la particular utilización del material jurídico penal internacional con una finalidad no sancionatoria ni punitiva, sino desde el rol que pudo haber tenido en términos reparatorios para las víctimas de los delitos. A tal efecto, se realiza un análisis del proceso de sanción de la Convención para la prevención y sanción del delito de genocidio -específicamente de su artículo II-, como así también del nivel de recepción del derecho internacional de los derechos humanos en el derecho público argentino y, por último, del desarrollo del derecho a la verdad en el Sistema Interamericano de Derecho Humanos y en el plano local a través de los Juicios por la Verdad.
Pengetahuan Santri Mengenai Wawasan Kebangsaan Dalam Implementasi Aspek Kehidupan Sosial Di Pesantren
Authors: Saputra Muhammad AJi Rajab
Published: April 2021

Artikel ini bertujuan untuk menjabarkan mengenai pengetahuan dan pemahaman para santri di pesantren mengenai wawasan kebangsaan baik itu dari pengertian, konsep maupun implementasinya pada kehidupan sosial bermasayarakat di sekitar lingkungan Pesantren Intan Ilmu. Pentingnya santri di Pesantren Intan Ilmu dalam memahami arti dari wawasan kebangsaan adalah sebagai bentuk kontrol terhadap ilmu agama yang didapatkan di pesantren agar dipergunakan untuk membangun masa depan bangsa yang religius namun tetap cinta terhadap tanah airnya. Jenis penelitian dalam artikel ini adalah penelitian deskriptif kualitatif dimana data yang didapat secara langsung dari santri di Pesantren Intan Ilmu dimana jumlah informan sebanyak 6 santri. Teknik pengumpulan data dengan menggunakan observasi, wawancara dan dokumentasi. Kemudian menggunakan analisis data berupa pengumpulan data, penyajian data dan penarikan kesimpulan. Hasil penelitian dalam artikel ini yaitu bahwasanya pengetahuan santri mengenai wawasan kebangsaan meliputi 3 (tiga) hal yaitu, pemikiran atau perspektif dari santri terkait wawasan kebangsaan, cara santri dalam mengimplementasikan wawasan kebangsaan dan terakhir adalah kendala dalam mengimplementasikan wawasan kebangsaan. Kata Kunci: Wawasan Kebangsaan, Aspek Sosial dan Pesantren Intan Ilmu.
ICT-ENABLED APPLICATIONS FOR DECISION-MAKING BY THE COURTS: EXPERIENCES FROM MALAYSIA AND NIGERIA
Authors: Mohamad Ani Munirah , Sule Ibrahim
Published: April 2021

In this era of internet-of-things whereby the ICT, internet, and other associated gadgets and technologies are tremendously affecting our lives, there is no gainsaying that these ‘disruptive’ technologies have contributed greatly to improve the pace of justice delivery all over the world. With the recent outbreak of COVID-19 all over the world, technological adoption has enhanced further. Within the context of the courts, many countries have embraced the use of ICT and the internet in their justice delivery system consequent upon which thousands of mobile phone applications and computer hardware and software are being developed. Court Rules were amended to provide for these changes and further institutionalise these changes. This conceptual paper provides insights and experiences on how ICT-enabled applications impact the decision-making processes by the courts in Malaysia and Nigeria. Hopefully, the paper would contribute to the body of knowledge on ICT adoption studies in general, and e-courts and e-justice systems in particular.
LEGAL RIGHTS OF INTERNATIONAL WATER RESOURCES: A CASE OF TIGRIS AND EUPHRATES RIVERS
Authors: Hussein Omar Ahmed , Mohamed Khadijah
Published: April 2021

This paper aims to examine Iraq’s rights, being the downstream country, towards the use of Tigris and Euphrates Rivers and the extent to which international water resources are protected under international law. Being the downstream country, projects constructed on the banks of Tigris and Euphrates Rivers had significantly impacted Iraq as less water flows into the country. The discussion in this paper outlines principles of the existing international conventions and protocols in this area by adopting a doctrinal legal research approach which has great significance to understand the relevant substantive law through the analysis of legal rules, court judgments, and statutes. The paper concludes that historically, Iraq had an acquired right, a right confirmed by the international rules and principles, to share the usage of water from the Tigris and Euphrates Rivers with the upstream countries comprising of Turkey, Syria, and Iran. This paper suggests that all riparian countries of the Tigris and the Euphrates should abide by the rules of international law and recognize Iraq’s historical water ratios of these rivers based on the principle of the acquired right under international law.
RELATIONSHIP BETWEEN LECTURER'S INTERPERSONAL COMMUNICATION SKILLS AND STUDENT MOTIVATION LEVEL: A STUDY IN THE DEPARTMENT OF INFORMATION AND COMMUNICATION TECHNOLOGY, PSMZA
Authors: Mukhtar Siti Nasrah , Awang Nor Syahadataini
Published: April 2021

This study was conducted to examine the relationship between the lecturer’s verbal and non-verbal interpersonal communication skills and students' motivation level. The research instrument used in this study was a questionnaire. A set of questionnaires containing 30 question items constructed and drawn from previous studies, was used to measure the relationship. This study uses a quantitative approach in the form of a survey involving 100 students of the June 2020 session at the Department of Information and Communication Technology (JTMK), Sultan Mizan Zainal Abidin Polytechnic (PSMZA). This study is a quantitative descriptive in which a questionnaire is used to process the data received to produce a conclusion. The value of Cronbach’s Alpha coefficient for this study was 0.91. Data were analyzed using computer software through the Statistical Package for Social Science (SPSS) for Windows version 16.0 to obtain descriptive statistics such as mean scores. The results of the study found that there was a significant relationship between the non-verbal interpersonal communication skills of lecturers and the level of student motivation. The findings also show that there is no significant relationship between the level of the lecturer’s verbal interpersonal communication skills and the level of student motivation.
Current status and future prospects in biotic stress management in rice
Authors: Mohapatra SD , Banerjee Amrita , Senapati RK , Prasanthi G , Mohapatra Minati , Nayak PK , Nayak AK , Maiti D
Published: April 2021

Insect pests and diseases are the major biotic constraints in rice production. According to the ecosystem, the incidence of insect pests and diseases vary. The degree of loss due to different biotic stresses differ widely depending upon the predominant factors of abundance of these pests in a particular year, season or locality. Though around 800 insect species damaging rice in one way or another, the majority of them do very little damage. In India, about a dozen of insect species are of major pest status. Farmers bear an estimated average of 37% losses in rice crop due to insect pests and diseases every year. This review focuses on status of insect pests and diseases, extent of losses, different tools used in pest monitoring and management in rice. Among the important pest management tools used in rice pest and diseases management are forecasting model for real-time pest-advisory services, light trap, hyper-spectral remote sensing, computer-based decision support system, disruptive technologies (mobile apps).
Application of Law Enforcement Due Process System in Law Against Child Crimes
Authors: Koni Yoslan K. , Bunga Marten , Kodai Dince Aisa , Ismail Nurwita , Tangahu Mega S
Published: April 2021

Purpose To know and analyze the application of the due process of law system in law enforcement against child crime, to find out and analyze what are the factors that influence law enforcement on the implementation of the due process of law system. By using this type of research is Normative research. Normactive research is meant as legal research which studies normative law. The normative approach method is used to examine the aspects of the law according to laws and regulations relating to the implementation of the Due Process Of Law system in Criminal law, especially against child crimes. The results of the research show that law was born to humanize humans, so law enforcement or law enforcement must provide benefits or benefits to society. The quality of development and law enforcement is demanded by society at this time not only for formal quality, but also for material / substantial quality. Substantively. the implementation of child protection must be in accordance with relevant professional ethics, to prevent deviant behavior in the exercise of authority, power and strength in the implementation of child protection. The concept of due process is like prioritizing the rule of law, law enforcement officers must recognize, respect, protect and guarantee the rights of suspects. Law and justice is an integrity between normative idealism and human action. If the three of them are no longer combined and become judicial cohesion, then what will generally occur is a lameness whose mode and packaging is destructive and dysmunctional, which then makes it easy for someone and the public to draw conclusions or create estimates, there has been a play and a dramatization project that is still under the guise of carrying out their duties. , what is meant in it is to impose a legal decision.
Suprimento Arterial Sistêmico para o Lobo Inferior do Pulmão Direito sem Sequestro Pulmonar
Authors: Luiz Eduardo Lago de Castro  , Paulo Henrique Muccini
Published: April 2021

A arterialização sistêmica pulmonar sem sequestro é uma forma rara de suprimento arterial sistêmico anômalo para o pulmão. A literatura descreve apenas 58 casos a respeito desta condição. Este relato de caso refere-se a um paciente do sexo masculino, 26 anos de idade, com queixa de hemoptise isolada, sem outro sintoma. Após realizada angiotomografia computadorizada, constatou-se a arterialização sistêmica pulmonar sem sequestro. O paciente evoluiu bem após tratamento cirúrgico.
Síndrome da Isquemia Aguda Cutânea e/ou de Extremidades: O Que o Reumatologista Precisa Saber
Authors: Mittermayer B. Santiago  , Adriane Paz
Published: April 2021

Isquemia aguda cutânea e/ou de extremidades é uma condição não rara na prática clínica e pode ser uma manifestação de diversas doenças subjacentes ou ainda ser um fenômeno clínico cuja etiologia pode não ser definida, mesmo após uma ampla investigação complementar. Denominamos este evento de APCIS, sigla que em inglês significa ”Acute Peripheral and/or Cutaneous Ischemic Syndrome”, descrevemos alguns casos ilustrativos dessa condição e discutimos os prováveis mecanismos etiopatogênicos, destacando as situações de interesse especial para o reumatologista. Além disso, propomos uma estratégia de investigação diagnóstica e uma conduta terapêutica inicial de utilidade para médicos em geral.
PENERAPAN PEDOMAN PERILAKU HIDUP BARU DALAM PENCEGAHAN DAN PENGENDALIAN COVID-19 DI KOTA PEKANBARU
Authors: Pebriansyah Nurrahmad , Yuliani Febri , Adianto Adianto
Published: April 2021

The purpose of this study is to explain how the municipal government of Pekanbaru provides guidelines that should be carried out by the community in carrying out activities in Pekanbaru. This research uses qualitative research methods. The selection of research informants used perposive sampling technique. Primary data collection from interviews, while secondary data from documentation and literature study. Data analysis using an interactive model. The results showed that the application of new life behavior guidelines based on the Mayor of Pekanbaru regulation number 104 of 2020 concerning guidelines for new productive and safe lives in the prevention and control of Coronavirus Desease 2019 (Covid-19) in Pekanbaru has paid attention to the lives of its people, it can be seen from its existence. Guidelines for carrying out activities and activities during the Covid-19 pandemic. However, there is still an increase in positive cases of Covid-19 due to people who do not comply with applicable policies. For this reason, the municipal government of Pekanbaru needs to reaffirm people who commit violations so that they can comply with health protocols, especially in crowded places.
Echocardiographic evaluation of sepsis induced myocardial dysfunction in patients with sepsis or septic shock: a prospective cohort study
Authors: El-Oraby Marwa Ahmed , Shaban Aliaa El-Said , El-Dada Ahmed Ali , El-Badawy Abd El-Aziz Hamed
Published: April 2021

Background: Sepsis-induced myocardial dysfunction (SIMD) occurs in 50% of septic patients and is characterized by reduced ejection fraction (EF), cardiac index, impaired contractility, and diastolic dysfunction (DD). In sepsis-induced cardiomyopathy (SICM), EF shows initial significant deterioration on the 1st day, then final improvement at the end of the study. This study evaluated the value of different parameters measured with trans-thoracic echocardiography (TTE) in the diagnosis and prognosis of SIMD in the surgical intensive care unit (SICU).

Methodology: This prospective cohort study was conducted on 100 patients, aged from 18 to 50 years admitted to SICU being affected by sepsis or septic shock. TTE parameters [EF, tricuspid annular systolic excursion (TAPSE), inferior vena cava (IVC) diameter, E/A ratio and grading of DD and hemodynamic parameters [mean arterial blood pressure (MAP), heart rate (HR), central venous pressure (CVP)] on admission, three day post-admission and after one week.

Results: The mortality rate was 45%. DD was found in 90%. The mortality group had higher DD, higher HR, and lower MAP than the surviving group, with an insignificant difference in LVEF, TAPSE, IVC, and CVP on the 3rd and 7th days. Sepsis-induced cardiomyopathy (SICM) was found in 31% of surviving patients. DD (grade III had the highest mortality followed by grade I then grade II), HR >110 bpm, and MAP < 65mmHg are independent factors that negatively affect the duration of survival significantly.

Conclusion: TTE in patients with sepsis or septic shock is vital for diagnosis and prognosis. DD, tachycardia (HR >110 bpm), and hypotension (MAP < 65mmHg) are independent predictors of mortality in those patients. Patients with SICM (little reversible impairment of LV systolic function) had a good prognosis.

 Keywords: Sepsis Induced Myocardial Dysfunction, Diastolic dysfunction, Sepsis, Septic Shock

Preregistration: The study was registered in the Ethical Committee of Faculty of Medicine, Tanta University, Tanta, Egypt (approval number: 31728/08/17)

Abbreviations: SIMD–Sepsis-induced myocardial dysfunction; SICM–sepsis-induced cardiomyopathy; TTE– transthoracic echocardiogram. EF–Ejection fraction; DD–diastolic dysfunction; MD–Myocardial dysfunction; TAPSE–tricuspid annular systolic excursion; SICU–surgical intensive care unit

Citation: El-Oraby MA, Shaban AES, El-Dada AA, El-Badawy AEH. Echocardiographic evaluation of sepsis induced myocardial dysfunction in patients with sepsis or septic shock: a prospective cohort study. Anaesth pain intensive care 2021;25(2):150-162. DOI: 10.35975/apic.v25i2.1463

Received: 6 November 2020, Reviewed: 30 December 2020, Accepted: 3 February 2021
The usefulness of the transesophageal Doppler in the anesthetic management of Morgagni hernia repair - A case report
Authors: De Babo Nuno Morais , Monteiro Maria Teresa , Santos Ana Bernardino , Carreira Cludia Raquel
Published: April 2021

Morgagni hernia in adults is a rare condition and is associated with complications such as recurrent chest infections, respiratory failure and cardiac tamponade. Its correction represents an anesthetic challenge. Intraoperative esophageal Doppler provides important information in real time about the patient’s cardiac function and vascular filling, aiding in decision making by the anesthesiologist. We report a case of a 70–year–old woman, ASA Physical Status–III, and presented with chest pain, dyspnea and hypoxemia. Her chest x-ray revealed opacification of 2/3 of the left hemithorax and 1/2 of the right. Computed tomography confirmed a bilateral Morgagni hernia. The patient underwent immediate corrective surgery. Intraoperative cardiovascular function was monitored with esophageal Doppler. Compression and decompression of thoracic structures produces enormous hemodynamic and respiratory impact. After herniated contents removal it showed an increase in systolic volume and cardiac index and a correction of flow time. Transient arterial hypotension was verified, requiring fluid therapy and vasopressor support. Diaphragmatic defect was corrected and general hemodynamic stabilization was achieved. Patient was discharged asymptomatic. The esophageal Doppler was important in this case because it allowed us to measure fundamental hemodynamic variables in real time, such as cardiac index or systolic volume, and to subsequently act accordingly.

Key words: Esophageal; Doppler; Morgagni hernia; Anesthesia

Citation: Babo NM, Monteiro MT, Santos AB, Carreira CR. The usefulness of the transesophageal Doppler in the anesthetic management of Morgagni hernia repair - A case report. Anaesth pain intensive care 2021;25(2):206-211. DOI: 10.35975/apic.v25i2.1467 

Received: 19 November 2020, Reviewed: 22 December 2020, Accepted: 12 January 2021
“MASSIVE BI-FRONTAL EXTRADURAL HEMORRHAGE FOLLOWING EXTERNAL VENTRICULAR DRAIN (EVD) PLACEMENT”-A CASE REPORT
Authors: Kr Boro Ashim , Gupta Ashok , Kumar Arvind , Dahuja Gitanshu
Published: April 2021

One of the most important lifesaving procedures performed regularly in neurosurgical intensive care units is the insertion of an External Ventricular
Drain (EVD).Complications arising from EVDs include hemorrhage, misplacement, dislodgement, blockage, and infection. We present a case of
massive bi-frontal extradural hemorrhage following external ventricular drain (EVD) placement. A 23 years old male, diagnosed with dorsally
exophytic midbrain and pontine glioma presented with headache, repeated vomiting and became drowsy. Non-contrast CT scan of head showed
brainstem tumor with hydrocephalus. An EVD was inserted through right frontal twist drill craniostomy. Patient improved only to deteriorate 2
hours later. Repeat NCCT head showed massive bifrontal extradural hemorrhage. Immediate bi-frontal craniotomy and surgical evacuation of
extradural hemorrhage was done. Complications of EVD insertions are many therefore preferably EVD insertion should be carried out in operation
theratre and multiple attempts should be avoided, also controlled drainage of csf should be done.