bluuebunny/crossref_metadata_2025 huggingface dataset:
Variações sobre o uso do Skype na pesquisa empírica em comunicação: apontamentos metodológicos
Authors: Braga Adriana , Gastaldo Édison
Published: November 2018

Este artigo busca apresentar e discutir aspectos da utilização do aplicativo Skype para a pesquisa empírica em Comunicação. O Skype é um programa gratuito (freeware) que permite conversações simultâneas em áudio e vídeo usando computadores. A reflexão acerca da comunicação interpessoal mediada tem há mais de um século o telefone – voz sem imagem – como referência, embora a ideia do "videofone" já esteja presente desde os primórdios da televisão, em filmes de ação ou ficção científica. A introdução de um canal de vídeo propõe uma série de desafios teóricos e metodológicos para a pesquisa em Comunicação. Por exemplo, uma conversação por Skype poderia ser considerada uma "interação face a face"? O artigo discute também o uso de algumas potencialidades desta tecnologia na pesquisa científica, como objeto de investigação, como meio técnico de registro de dados e como ferramenta analítica.
O interlocutor jornalístico: representações imaginárias do leitor do Estadão
Authors: Storch Laura , Lisboa Silvia
Published: November 2018

Este trabalho busca mapear as representações imaginárias que o leitor faz de si próprio na interlocução com o jornalismo. Partimos de uma análise discursiva de 550 comentários de leitores realizados na versão online de O Estado de S. Paulo para compreender os movimentos de posicionamento do leitor no jogo enunciativo, a partir da construção de sua própria identidade que, às vezes, pode se apresentar em clara oposição àquela imaginada pelo jornalismo. Nesta investigação, as noções de formações imaginárias em Pêcheux e a de pré-discurso em Paveau são utilizadas na compreensão das condições de leitura do discurso jornalístico.
Aquilo que a Intriga Acresce ao Tempo: uma releitura crítica de Tempo e Narrativa, de Paul Ricoeur / Ce	que	l’intrigue	ajoute	au	temps:	Une	relecture	critique	de	Temps	et	récit	de	Paul	Ricœur
Authors: Baroni Räphäel
Published: November 2018

Aquilo que a Intriga Acresce ao Tempo:

uma releitura crítica de Tempo e Narrativa, de Paul Ricoeur1
Procedimentos de construção da imagem do povo e do cineasta em Santo Forte, filme de Eduardo Coutinho
Authors: Soler Jorge Marina
Published: November 2018

Este artigo procura analisar a imagem do povo no filme Santo Forte,

de Eduardo Coutinho. Procuramos mostrar que, a partir dos

procedimentos de valorização da imagem do povo, o que temos neste filme é a valorização da imagem do cineasta. Para valorizar a imagem do cineasta, procedimentos diversos serão utilizados: uma aparente naturalidade da entrevista, a transmissão da sensação de "verdade" popular, e a tentativa de mostrar uma intimidade entre entrevistado e entrevistador. As entrevistas, no entanto, quando nos esforçamos para ver que está por trás das aparências mais imediatas de Santo Forte, revelam que o grande personagem deste filme não é o povo,

mas o cineasta.
Música e memória no ABC dos anos 1950: cantores e compositores nas rádios da região
Authors: Vargas Herom , Perazzo Priscila
Published: November 2018

Tendo em vista as atuais relações entre memória social e comunicação,

este artigo pretende analisar os processos culturais que envolvem a

música popular produzida na região do Grande ABC paulista na década

de 1950 e divulgada por quatro emissoras de rádio locais do período. A partir dos relatos de histórias de vida de músicos, cantores e compositores que viveram o período, pretende-se identificar aspectos da produção cultural no ABC. A discussão parte de uma proposta de estudo interdisciplinar que possibilita a aliança da comunicação com a memória social como método de análise, e procura oferecer novas perspectivas para o entendimento das relações entre a cultura e os meios de comunicação. Foram utilizadas fontes orais, gravadas e transcritas de acordo com os métodos de história oral de vida.
Twitter e esfera pública: pluralidade e representação na discussão sobre o Marco Civil da internet
Authors: Capone Letícia Varela , Ituassu Arthur , Pecoraro Caroline
Published: November 2018

Esta é uma pesquisa no campo da Internet e Democracia que dialoga com os estudos que analisam as contribuições da Web para a esfera pública nos regimes democráticos contemporâneos. Nesse contexto, tem como tema a discussão no Twitter sobre o Marco Civil da internet, com o objetivo de perceber quais foram as grandes polêmicas, quão plural foi o debate e que tipo de mídia esteve presente no espaço especificado para análise. Com base em métodos quantitativos e qualitativos, aplicados sobre uma amostra relevante de 388 tweets, foi constatado um predomínio de vozes especialistas, bem como um grande compartilhamento de conteúdo produzido por mídias horizontais, que dominaram a discussão.
Meios de Comunicação: lugar de memória ou na história?
Authors: Barbosa Marialva
Published: November 2018

O artigo procura discutir até que ponto a categoria teórica lugar de memória seria eficiente para tratar da relação meios de comunicação e história. Num segundo momento, para mostrar como os meios de comunicação procuram um lugar na história e não na memória, analisa-se algumas narrativas construídas em torno do acontecimento memorável Abolição da Escravatura, em 1888, mostrando a interdição ao testemunho dos escravos, produzindo camadas de esquecimento em relação a esses atores fundamentais da história do Brasil .
Como Fazer do Ato de Memória uma Forma? Composições fotográficas da ausência e a crítica dos processos memorialísticos na imagem
Authors: Casadei Eliza Bachega
Published: November 2018

O objetivo do presente artigo é analisar os efeitos de sentido e as técnicas de composição utilizadas nas obras fotográficas de Fred Ramos, Tom Kiefer, Shawn Clover, Sergey Larenkov, Jo Hedwig Teeuwisse e Michael Danckaarts. As obras estudadas urdem duas formas visuais da composição memorialística em fotografia, de forma que ao passo que as obras de Ramos e Kiefer trabalham a partir de uma construção dialética entre a lembrança e o esquecimento na imagem, Clover, Larenkov, Teeuwisse e Danckaarts irão construir proposições metafóricas dos processos de apreensão do passado. Ambos os conjuntos, contudo, não apenas apresentam a memória como objeto de representação, mas urdem uma crítica imagética a todo ato memorialístico, problematizando seus pressupostos.
Editorial
Authors: Beatriz Polivanov e Thaiane Oliveira Marco Roxo,
Published: November 2018

Desejamos a todos uma boa leitura!
An Uneasy Truce: Navigating Interdisciplinary Collaboration in the Software Industry
Authors: Hanson Natalie D.
Published: November 2018

Over the past few decades, much has been written about the ways in which project teams bring technologies to market.  In this context, social scientists typically partner with specialized designers to bring their research and new concepts to life in a way that is consumable by a variety of team members, including engineers and data scientists.  This paper explores one such collaboration, and describes the challenging conditions that team members face — both in their work context and with their peers — in imagining and building a commercially viable software product.
Teach Your Children Well: (How and) Why Design Anthropology Speaks to Our Students
Authors: DiCarlo Lisa
Published: November 2018

This paper explores design anthropology as a topic of study among university students.  After establishing a working definition of design anthropology, I will use a case study from class to illustrate several aspects of the discipline that appeal to students: holism in research, understanding before action, and stakeholder engagement. I conclude with a discussion of the importance of informed intervention as an appealing outcome for students.
Critique as Collaboration in Design Anthropology
Authors: Forlano Laura , Smith Stephanie
Published: November 2018

Design anthropology is an emerging field at the intersection of design and anthropology with a distinct style of knowing. This paper argues that in order to create transdisciplinary practices around collaboration for design anthropology, the field must understand existing practices of critique in the field of design. Based on a two-year National Science Foundation funded study of collaboration with designers and design educators in four countries, this article describes the culture of critique that underpins the collaborative practices of designers. In particular, designers often participate in a studio-based culture of critique, which is learned in art and design schools, even when it is not explicitly taught. Finally, as the field of design anthropology matures to include global networks of scholars and practitioners, it is useful to consider the ways in which emergent practices of critique as collaboration, supported by digital platforms, might move beyond the design studio and into distributed collaborations.
A study of the largest Banyan tree of Rajasthan State at village Madri, tehsil Jhadol, post Nai, district Udaipur, Rajasthan
Authors: Sharma Satish Kumar
Published: November 2018

The largest Banyan tree of Rajasthan state is present in Madri village of Udaipur district. As many as 12 broken branches of this tree are lying on the ground in live condition which are growing outwards. This tree is devoid of prop roots. The crown spread of the tree is about 117 m in North-South direction and about 111 m in East-West direction. The periphery of stem is about 21.0 m at Breast Height (BH). This tree is very important from eco-tourism point of view. By massive advertisement and proper arrangements, tourists can be attracted towards this tree. This act would help to increase income of the Panchayat and would help to generate employment for local people. Being a heritage tree, it deserves conservation also.
Current scenario of bio fuel in India
Authors: Singh Usha Rani
Published: November 2018

Sustainable biomass resource has been receiving much attention worldwide due to the depletion of raw material for fossil fuels. However for proper and optimal exploitation of the available biomass, there is a need to quantify the district wise availability of biomass in our country and to prepare a zone wise recommendation for adopting appropriate technologies for converting the biomass into biofuels. Biofuels offer a number of environmental, social and economic advantages. The use of biofuels may lead to reduction in vehicular pollution and green house gas emissions as it is established that the emission of sulphur dioxide(SO2), particulate matter and carbon monoxide(CO) etc. are less from biofuels. The economic and social benefits arising out of the development of biofuel sector through increased income and employment opportunities for the rural communities is also highlighted. The greening of wasteland and regeneration of degraded forest lands through cultivation of biofuel crops is another added advantage.
A comparative study towards job satisfaction among teachers
Authors: Ahmad Waqar , Uddin Mohsin
Published: November 2018

Education is the need for human being and the powerful tool for development of a country. This study is based on teacher’s job satisfaction and better work level towards development in the present scenario and finding of this study is useful for development of educational planning.
Stevia (Stevia rebaudiana) a bio-sweetener
Authors: Singh Pramod Kumar , Singh Devendra , Nainwal Rakesh Chandra
Published: November 2018

Stevia has been used throughout the world since ancient times as a bio sweetener and as medicine in lower blood sugar. The leaves of Stevia plants have functional and sensory properties superior to those of many other high-potency sugars, Stevia is likely to become a major source of high-potency sweetener for the growing natural food market in the future. Although Stevia can be helpful to anyone, there are certain groups example- diabetic patients who are more likely to benefit from its remarkable sweetening potential. Its white crystalline compound (stevioside) is the natural herbal sweetener with no calories and is over 100-300 times sweeter than table sugar.
Evolution, Development and financial Powers of Uttar Pradesh Legislature
Authors: Chandra Rakesh
Published: November 2018

The evolution of Uttar Pradesh Legislation began by the Indian Council Act 1861. There are many provisions regarding U.P Legislation in Indian Constitution and there in legislative control over finances.
Base of regional disparities: pure foreign investment
Authors: Pandey Gunjan
Published: November 2018

Persistent disparities in regional economic conditions in India continue to offer challenges to policy makers. In the era of globalization and privatization the process of regional growth has become much more complex owing to the expanding role of private investment, be it domestic or foreign. Their flows to the states are highly mobile towards the states with skilled labor force with a good ‘work culture’, good socio-economic infrastructure and good governance. Private investments have emerged as one of the major source among the various sources of resource transfers which have further led to widening of regional disparities. This article depicts the inter-state study of 14 states and the flow of foreign investment in bringing about disparities.
Sci-connect: an initiative of Vigyan Prasar for North-Eastern India
Authors: Narwadiya Sachin C.
Published: November 2018

Vigyan Prasar is the leading institute in the Science Communication in India. Vigyan Prasar has objective of developing the knowledge of science, make decisions, asking questions and creating a curious tendency among public. The Sci-connect program was started in 2017 in the North Eastern States like Assam, Manipur, Meghalaya, Nagaland, Mizoram, Arunachal Pradesh, Sikkim and Tripura in which students of class 8-9 students took part. This program is a different kind of program in itself, in which quiz competitions are organized based on the popular science films of Vigyan Prasar. The students selected after the district level examination are given a chance to participate in the workshop of "Hands on Science". In this program, 6000 students participated in 2017, whereas in year 2018 about 9000 children have participated. In this program, rolling trophy was awarded to the state getting first place. Tripura was first, Mizoram second and Sikkim stood third in the year 2017, whereas in the year 2018, Assam stood first, Mizoram second and Tripura in third place. Nearly 50 subject experts, 200 teachers and 15000 students have been added to the program. Films of science propagation have been accessed and seen in remote places of North-Eastern States by this program. Social media such as Face book and YouTube were also used to promote the films. The movies were covered on the vigyan prasar U-tube page and sciconnect2017 U-tube page, which participants saw and participated in the program.
Aplicación de la lógica difusa en la filosofía del derecho
Authors: Giraldo Jiménez Edier Adolfo , Estrada Mejía Adriana María , Gallego Ramírez Lina María , Therán Lopera Wilberto
Published: November 2018

From Marie Laure Martínez Pralong and Mireille Delmas-Marty, it is evident that the Law has changed and demands a new concept. The binary and traditional logic has limitations to interpret the Law and many legal concepts do not have a precise meaning today, on the contrary, they are vague and confusing. Fuzzy logic allows a better way to understand the Law because, while binary logic only accepts two values: true or false, fair or unfair, right or wrong; fuzzy logic accepts other expressions of truth. This logic includes instead of excluding. The difference between things is not of essence but of degree. That is why today it is proposed as a possible tool for legal interpretation.
 
Retraction Note: "The Editors have retracted this article because do not fulfill the editorial protocol of peer review process".https://doi.org/10.22518/usergioa/jour/ccsh/2019.1/corr03
Factores asociados a actitudes sobre la sexualidad en la vejez en Medellín, Colombia. [Artículo Retractado]
Authors: Ramos Caballero Edgardo Javier , Melguizo Herrera Estela
Published: November 2018

It is considered that older adults experience a regression of all their physiological functions, as is the case of the enjoyment of sexuality, but reality shows that people are born and die being sexed. The community in its misconception, considers this behavior as unacceptable. In order to know the sociodemographic factors associated with the attitudes of older adults before sexuality, it was developed through the application of a survey, a descriptive and analytical study, non-experimental of cross-section, in people over 18 years of age. There are prejudicial attitudes in relation to sexuality in the elderly, which are accentuated while people are older. Community education could correct some of these prejudices.
 
Retraction Note: "The Editors have retracted this article because do not fulfill the editorial protocol of peer review process"
Seguridad del paciente y su percepción en los profesionales de la salud. [Artículo Retractado]
Authors: Martínez Reyes Cielo Rebeca , Agudelo Durango Jennifer , Areiza Correa Sandra Milena , Giraldo Palacio Diana Marcela
Published: November 2018

This article determine nursing staff perceptions towards the patient safety culture in four institutions of first and second level of care, in agreement with the Corporación Universitaria Adventista during the second semester of 2015. The participants were the professionals and nursing assistants who met the criteria of inclusion and participated voluntarily. Data were collected through the Spanish version of the Hospital Survey on Patient. Founded that safety culture on nursing it is building with little and daily actions that can save the patient’s life. Foment and consolidate it requires a balance between staffing and tasks assigned in workdays, aspects that, added to education and the empowerment of management in the field, will foster an atmosphere of trust and organizational learning.
 
Retraction Note: "The Editors have retracted this article because do not fulfill the editorial protocol of peer review process".
Referentes sobre inclusión educativa para personas con discapacidad: líneas para pensar su potencial en el ámbito escolar
Authors: Jiménez Rodríguez Marlem , Ortega Valencia Piedad
Published: November 2018

Se plantea la inclusión como un proceso de amplias discusiones tanto en el ámbito internacional como nacional que paulatinamente va conquistando espacios para garantizar el derecho a la educación de todas las personas. En primer término, se exploran los antecedentes normativos que permiten entender el devenir de la atención educativa a las personas con discapacidad, luego, se realiza un rastreo por Argentina, Brasil, Chile, Colombia, Ecuador, países que han adoptado la Convención de los Derechos de las personas con discapacidad, con la intención de observar los avances frente a las modalidades de atención educativa. A la vez, se rastrean investigaciones sobre experiencias de inclusión educativa tanto en Colombia como en países iberoamericanos con el ánimo de visualizar tendencias y establecer referentes para comprender este hecho y poder entender su potencial en el día a día del ámbito escolar permitiendo la emergencia de nuevos saberes con relación al proceso mismo.
Responsabilidad Social Corporativa (RSC)
Authors: Lizcano-Prada Julieth , Lombana Jahir
Published: November 2018

El propósito de este artículo es identificar conceptos y enfoques clave de la investigación académica en el estudio de la Responsabilidad Social Corporativa (RSC). Se utilizó una técnica bibliométrica basada en la teoría de grafos para la orientación de la búsqueda y la selección de los artículos. Esta técnica reconoce las conexiones entre artículos ISI que fueron publicados sobre RSC en el periodo 2001 a 2016. Estas conexiones remiten a los autores seminales que permiten rastrear la evolución del concepto y definir los enfoques que se han manifestado en la literatura académica del management. Los principales resultados son cinco enfoques teóricos con los cuales se aborda el análisis y comprensión de la RSC: institucionalidad, reputación y desempeño, talento humano, estrategia y finanzas. Este estudio propone un método alternativo para investigar la evolución conceptual de la RSC, que sirve de antecedente a futuras investigaciones en este campo académico.
Representaciones sociales de la “identidad argentina” en la población nativa residente en la Ciudad Autónoma de Buenos Aires
Authors: González Anahí , Kleidermacher Gisele
Published: November 2018

El artículo analiza las representaciones sociales que construyen los residentes de la Ciudad Autónoma de Buenos Aires acerca de los atributos y características culturales que definirían la identidad argentina. Se analizan parte de los resultados de una encuesta realizada en el 2014 donde se caracterizarían atributos principales de los argentinos. Se pretende reflexionar acerca de los procesos de esencialización, calificación, clasificación y jerarquización de situaciones y personas, que todo proceso de construcción de la notridad supone. Entre los principales hallazgos se encuentran que los encuestados se identifican con la categoría denominada representación iconográfica y con la de soberbia/arrogancia. En cuanto a las representaciones positivas, se registraron en las categorías adaptabilidad/ tenacidad, seguido de solidaridad., y finalmente, en relación a los atributos negativos, la soberbia/arrogancia, es considerada como la principal característica.
Aportes de la teoría psicoanalítica para la comprensión de las adicciones
Authors: Gutiérrez-Peláez Miguel , Blanco-González Laura Andrea , Márquez Carlos
Published: November 2018

The following article contributes to the understanding of the problem of addictions from a psychoanalytic point of view. The different theoretical positions of Freudian, Lacanian and other psychoanalytic schools were reviewed in order to answer the following research questions: How are addictions understood from a psychoanalytic point of view? How – from Lacanian and Freudian theory – is the understanding of addiction addressed? What do other schools of psychoanalysis state about this problem? It is found that it is a field of constant publication in the psychoanalytic literature that it is an increasing clinical phenomenon and that continuous investigation is required in this field.
La medicina en la obra de Michel Foucault
Authors: Estrada-Mesa Diego Alejandro , Cardona-Arias Jaiberth Antonio
Published: November 2018

Michel Foucault has had an impact on public healths; however, analysis of his works about medicine have been marginal. The objective of this research was to characterize the scientific publications related with medicine in the work of the French philosopher, following the phases of identification, screening, eligibility and inclusion of PRISMA guide. The incidence of Foucault in medical anthropology and medical sociology is clear. However, one of the topics with less research is Foucault's contribution to the field of medical ethics. These findings constitute a valuable input to improve research on the ontology of the present, from Foucaultian methodologies, in areas little explored such as evidence-based medicine, the molecularization of clinical diagnosis, the growing interest in neuroscience discourse and self-management of welfare, driven by the dynamics of "advanced liberal" government.
Linguistic Tone and Internal Control Reporting: Evidence from Municipal Management Discussion and Analysis Disclosures
Authors: Rich Kevin T. , Roberts Brent L. , Zhang Jean X.
Published: November 2018

We study the textual content of MD&A disclosures. Specifically, we model the determinants of linguistic tone (based on the fraction of positive or negative words) in municipal MD&A sections and test for associations with the reporting of future internal control weaknesses. Our evidence suggests that factors such as high unemployment, general fund deficits, and less funding from higher levels of government are associated with negative tone, based on a sample of 362 MD&A disclosures in fiscal year 2011. Our internal control analysis is consistent with positive (negative) tone in municipal MD&A disclosures being associated with fewer (more) subsequent-year internal control weaknesses after controlling for other governance, demographic, and performance factors. Our analysis also suggests that positive tone is associated with a lower probability of future general fund deficits. Our findings suggest that municipal MD&A content contains important information regarding the quality of future municipal financial reporting through internal control quality.

JEL Classifications: H83.
Editorial
Authors: Ceballos Caro Miguel Ángel
Published: November 2018

[sin resumen]
Experiencias de aprendizaje significativo durante la práctica de adulto mayor. Una investigación pedagógica en desarrollo, con los aprendices del programa: Técnico en Enfermería del Centro de Servicios de Salud, del Servicio Nacional de Aprendizaje.
Authors: Jiménez Baloco Carlos Darío , Martínez Contreras Carmen Alicia , Botero Gómez María Cecilia
Published: November 2018

Los procesos de enseñanza y de aprendizaje, son espacios para la construcción de conocimiento y están mediados por diversos factores que son determinantes para dar significado a las experiencias y reflexiones que realizan los aprendices. Dichos factores inciden en los procesos cognitivos y favorecen la apropiación de conceptos y habilidades. El aprendiz del programa: Técnico en Enfermería durante la práctica en un hogar geriátrico, desarrolla competencias para interactuar y cuidar de los adultos mayores y en dicha práctica se ve sometido a múltiples situaciones que pueden favorecen el estrés, lo que se vería reflejado en su proceso formativo. Es en este mismo escenario de práctica donde se evidencia el surgimiento de un sinnúmero de sentimientos que, de alguna forma pueden influir sobre el desarrollo del aprendizaje y es por ello que surge la idea de investigar sobre las experiencias de aprendizaje significativo de los aprendices del programa de formación: Técnico en Enfermería, durante su práctica en un hogar geriátrico. Para la ejecución del proyecto de investigación que se plantea, la información ha sido recolectada a través de las narrativas de los aprendices de la fase dos (2) del programa de formación: Técnico en Enfermería y será analizada bajo un enfoque cualitativo que podría ser fenomenológico.
Costo de las tutelas en salud en Colombia 1992 a 2016
Authors: Arango Castrillón Alejandro
Published: November 2018

En Colombia cada día en promedio se interponen 70 acciones de tutelas, 17 de las cuales solicitan servicios de salud. Lo anterior, en contraste con los múltiples esfuerzos del Estado que, durante los últimos 24 años ha adelantado diversas reformas y ajustes al Sistema General de Seguridad Social en Salud, para impactar cobertura de aseguramiento, accesibilidad, eficiencia en el manejo y distribución de los recursos. Aun así, continúa el incremento de las acciones de tutelas en salud y éstas, además de haberse consolidado como indicador de apropiación de derechos fundamentales, se ha constituido como un indicador de accesibilidad a los servicios de salud. Este artículo realiza una reflexión sobre el valor monetario de los costos directos de las acciones de tutelas para dos instituciones del estado, una del Ministerio Público denominada personería como ente asesor y otra adscrita a la rama judicial de Colombia denominada reparto y juzgado. Por lo general las tutelas pueden pasar por varias instancias según su resolución, sin embargo, para este caso solo se reflexionará con la información de la primera instancia judicial para poder extrapolar los cálculos al nivel Nacional, es decir, asesoría para el escrito de una tutela y el de recepción y análisis del caso en un juzgado, con el fallo en primera instancia y las notificaciones; todo ello, derivado de un análisis retrospectivo, ajustado a valores presentes de 2016. Según la defensoría del pueblo, desde 1992 a 2016 se han interpuesto 5.865.665 tutelas, que representan a precios constantes de 2016, más de 4,3 billones de pesos (COP $4.336.890.408.097). Con estos recursos se podrían pagar más de 114 millones de citas por medicina general, es decir, casi 3 consultas de medicina general por habitante de Colombia, lo cual significa que estos costos son de transacción creciente y que de manera paradójica, terminan generando grandes ineficiencias económicas al Estado colombiano que, además del detrimento representado en la salud de los pacientes, asume el costo de la restitución de un derecho de acceso pagado de manera anticipada por los usuarios y el Estado.
Actividad antiplasmodial in vitro de metabolitos secundarios de Solanum nudum provenientes de dos regiones de Colombia.
Authors: López Barrios Ena Patricia , Pabón Vidal Adriana Lucía , Morales Morales Paula Andrea , Blair Trujillo Silvia , Peláez Jaramillo Carlos Alberto , Araque Marín Pedronel
Published: November 2018

Solanum nudum es una planta nativa de Colombia, reconocida y usada para el tratamiento de la fiebre asociada a la malaria, específicamente en la zona pacífico del departamento de Nariño. En la presente investigación se realizó un estudio fitoquímico comparativo de la producción de los compuestos esteroidales de S. nudum provenientes de dos regiones de Colombia y su respectiva actividad antiplasmodial. La colección de las hojas de S. nudum se realizó en los municipios de Cocorná (Antioquia) y Tumaco (Nariño) en los meses de noviembre 2010 y junio 2011. La extracción de los metabolitos esteroidales presentes en las hojas colectadas de S. nudum se efectuó con solventes de baja, media y alta polaridad. El contenido de los metabolitos esteroidales se determinó por cromatografía líquida de alta resolución en fase reversa. La actividad antiplasmodial de los extractos fue evaluada en la cepa 3D7 de Plasmodium falciparum y su posible citoxicidad en la línea celular HepG-2. El contenido de compuestos esteroidales y la actividad antiplasmodial fue superior para los extractos de las regiones y los meses donde la precipitación promedio del lugar fue alterada debido al fenómeno de La Niña. Los extractos con mayor efecto antiplasmodial y citotóxico citotoxicidad fueron los obtenidos en el municipio de Tumaco.
DYNAMIC CRACK TOUGHNESS OF AUSTEMPERING STEEL
Authors: Avdjieva Tatyana
Published: November 2018

This work is a part of research on the microstructure and mechanical properties of Cr-Ni-Si steels after various thermal treatments [1, 2]. The need to minimize damage and losses caused by emerging failures in complex engineering facilities such as nuclear, thermal and hydroelectric power stations, and gas and oil pipelines necessitates the creation of materials of high strength, plasticity, welding and high rigidity.
An overview of sweet cherry fruit cultivation in Turkey
Authors: Erogul Deniz
Published: November 2018

Sweet cherry is a type of fruit that is high on demand in exports for table consumption. Turkey is a gene centre for sweet cherry fruit. Fruits are produced over an extended period because of the ecological richness and large cultivation area, which allows Turkey to remain as the leader of sweet cherry production in the world. The variety, ‘0900 Ziraat’, also known as the Turkish sweet cherry fruit, has the highest production volume. Mazzard and Mahaleb are the commonly used rootstocks for sweet cherry cultivation; and Mazzard is used more frequently than Mahaleb. Clonal rootstocks are used to maintain cultivation in new orchards. The present study provides a detailed information on the current status of sweet cherry fruit cultivation in Turkey as well as its cultivation practices and exports. It is targeted that modern irrigation techniques, good agricultural practices, and increased cultivation areas are established to maintain Turkey’s position as the leader in global sweet cherry production and exports.
Stem transcriptome of cold stressed Eucalyptus globulus and E. urograndis
Authors: Araújo Pedro
Published: November 2018

Eucalyptus is an important source of cellulose and a widely cultivated plant. Biotechnology tools can save time spent in breeding and transcriptomic approaches generate a gene profile that allows the identification of candidates involved in processes of interest. RNA-seq is a commonly used technology for transcript analysis and it provides an overview of regulatory pathways. Here, we selected two contrasting Eucalyptus species for cold acclimatization and focused in responsive genes under cold condition aiming woody properties – lignin and cellulose. The number of differentially expressed genes identified in stem sections were 3.300 in Eucalyptus globulus and 1370 in Eucalyptus urograndis. We listed genes with expression higher than 10 times including NAC, MYB and DUF family members. The GO analysis indicates increased oxidative process for E. urograndis. This data can provide information for more detailed analyses for breeding, especially in perennial plants.
Digital methods of real estate asset lifecycle management
Authors: Vladimirova Irina , Kallaur Galina , Bareshenkova Kseniia
Published: November 2018

Contemporary scientific research and practical experience in the field of investment and construction projects management prove advisability of planning management processes, including key directions such as scope, time and cost management throughout the lifecycle of a real estate asset. Under conditions of construction industry integration into digital environment and active search for innovative and high-tech ways of development, an urgent issue is to select effective digital methods and tools that correspond to each phase of real estate asset lifecycle and ensure interests of each participant of investment and construction project. The aim of the article is to investigate the digital methods of real estate asset lifecycle management. Through methods of analysis and systematization, the authors of the article have identified that internationally known software producers as well as the scientific community and some representatives of construction industry acknowledge the effectiveness of the currently relevant information modelling technologies (BIM); however, full implementation of BIM technologies in Russia is mainly restrained by low interest from most participants of investment and construction projects. Therefore, by applying methods of comparative analysis and statistical assessments, reported effects of BIM implementation, according to the international experience, have been compared with actual results received by Russian companies, which actively use information modelling technologies. In addition, systematization of modern digital methods and tools for real estate assets management in correspondence with aims of each phase of their lifecycle has been carried out within the framework of the research. As a result, factors for encouragement of BIM implementation based on the principles of public-private partnership have been formulated and, in conclusion, respective stimulation measures proposed.
A contribution to the mathematical modeling of immune-cancer competition
Authors: Dabnoun Najat M. Omar , Mongiovì Maria Stella
Published: November 2018

This paper deals with the modeling of interactions between the immune system and cancer cells, in the framework of the mathematical kinetic theory for active particles. The work deepens a previous paper of Belloquid et al. that assumes spatial homogeneity and discrete values of the activity of cancer and immune cells. A number of simulations are made with the aim to investigate how the state of the various cell populations evolves in time depending on the choice of the free parameters.
Varför ska jag inte berätta?
Authors: Asklund Jonas
Published: November 2018

Discussions about books and ways of reading play an important role in the curriculum for the Swedish secondary school system. In an intervention study based on a series of book discussions of an easy reader novel, I investigated the cooperation between a group of Swedish language learners aged 16 to 19, their teacher in the introduction program for newcomers, and the school librarian. Based on my function as a teacher educator, and drawing on the current research in literature didactics, I planned and carried out six discussions where different reading strategies and methods were used. Using the concept of third space (Gutiérrez, 2008; Skerrett, 2010b) and interpersonal space(Cummins, 2000), I discuss the students’cognitive and emotional responses to the story we shared, and reflect upon the way these discussions have developed. Semi-structured interviews with five students, a teacher, and a school librarian constitute the data for this study. The analysis of the data indicates that the leader of the group discussion is instrumental in helping the participants shift between different perspectives, try out new roles, and transgress different boundaries, thereby offering the group different emotional, cognitive and linguistic challenges.  

 

Keywords: book talks, class room instruction strategies, interpersonal space, third space
Läroplansimplementering och korstryck i fritidshemmets arbete
Authors: Boström Lena , Berg Gunnar
Published: November 2018

In Swedish leisure-time-centers, there is a daily activity for about half a million children. It is characterized by a complexity including, for example, changes in steering documents, lack of an accentuated pedagogy and a changing profession. Against this background, this study focuses on leisure-time-teachers' perceptions of curriculum implementation and possible impact in the leisure-time-center education practice. The empirical data consists of individual interviews, focus groups and field studies. In the study, theories of curriculum didactics and organizational theory are combined. As an analytical concept, curriculum implementation and cross pressures are used. The result shows that the values ​​and tasks that the leisure-time-teachers emphasize in relation to the steering documents are social skills, professional ambivalence and the status of leisure-time-centers. Strategies personnel use is high leadership structure, reactive confirmation of steering documents and traditional leisure-time activities. Restrictions in the professional practice are the low status of activities in leisure-time-centers compared with traditional school activities, lack of time for implementation, "schooling" and unclearness in the steering documents' descriptions. This means that several stressful cross pressure are experienced in different ways at work, which complicates the realization of the curriculum's intentions.

 

I svenska fritidshem pågår i en daglig verksamhet för cirka en halv miljon barn. Den präglas av en komplexitet omfattande exempelvis förändringar av styrdokument, brist på en accentuerad pedagogik och en förändrad profession. Mot denna bakgrund fokuserar denna studie på fritidspedagogers uppfattningar om läroplansimplementering och eventuell genomslagskraft i den fritidspedagogiska praktiken. Empirin består av individuella intervjuer, fokusgrupper och fältstudier. I studien flätas teorier om läroplansdidaktik och organisationsteori samman. Som analytiska begrepp används läroplansimplementering och korstryck. Resultatet visar att värden och uppgifter som pedagogerna betonar i relation till styrdokumenten är sociala färdigheter, professionell ambivalens samt fritidshemmets status. Strategier personalen använder är hög ledarskapsstruktur, reaktiv bekräftelse av läroplansskrivningar samt traditionella fritidshemsverksamheter. Begränsningar är fritidshemsverksamhetens låga status i jämförelse med traditionell skolverksamhet, brist på tid för implementering, ”skolifiering” samt oklarheter i styrdokumentens innehållsbeskrivningar. Därmed upplevs flera stressande korstryck i olika bemärkelser i arbetet, vilket försvårar realisering av läroplanens intentioner.
PENGARUH PERSEPSI KOMUNIKASI EFEKTIF DENGAN ORANG TUA TERHADAP KECENDERUNGAN KENAKALAN REMAJA DI SMA X JAKARTA
Authors: Christian Cyntia Verina , Jatmika Devi
Published: November 2018

Abstract – Communication is an essential aspect in the parent-adolescent interaction. An effective parents-adolescent communication is believed to create positive climate and interaction between parents and adolescent. Adolescents’ perception about parental communication helps them develop and achieve maturity, because through that communication, values, rules, and culture are permeated. The purpose of this study is to determine whether there is a significant effect of parents-adolescent communication perception on juvenile delinquency in a Senior High School Jakarta. This is a causal comparative quantitative study of 316 students from a Senior High School in Jakarta. Instruments used to measure parents-adolescent communication perception were constructed from the Effective Communication Theory and the tendency of juvenile delinquency, which was adapted from Wijaya, Widiastuti, and Nisfiannoor (2010). The result of this study showed that there is a significant contribution of the effect of parents-adolescent effective communication perception on juvenile delinquency in X Senior High School.Abstrak — Komunikasi merupakan hal terpenting dalam interaksi orang tua dan remaja dalam keluarga. Komunikasi orang tua dengan remaja menciptakan suasana dan interaksi yang positif antara orang tua dan remaja. Persepsi remaja mengenai komunikasi orang tua turut membantu remaja mengembangkan dan mencapai kematangan sebagai orang dewasa. Pada komunikasi orang tua terdapat penyampaian nilai-nilai, aturan, dan budaya yang dianut oleh keluarga. Penelitian ini bertujuan untuk mengetahui apakah terdapat pengaruh persepsi komunikasi orang tua dan remaja terhadap kecenderungan kenakalan remaja di SMA X Jakarta. Desain penelitian ini ialah kausal komparatif dengan pendekatan kuantitatif terhadap 316 siswa di salah satu SMA di Jakarta. Instrumen yang digunakan untuk mengukur persepsi komunikasi dengan orang tua dibuat berdasarkan teori komunikasi efektif dan kecenderungan kenakalan remaja yang diadaptasi dari Wijaya, Widiastuti, dan Nisfiannoor (2010). Hasil penelitian ini menunjukkan terdapat pengaruh yang signifikan antara persepsi komunikasi efektif orang tua dan remaja terhadap kecenderungan kenakalan remaja.
Iklan Internet, Kualitas Status Jejaring Sosial (Face Book) Sebagai Media Marketing E-Commer B2C (Business To Consumer) Dan Interaksi Penjual & Pembeli Terhadap Keputusan Pembelian
Authors: Hasan Sjarifuddin
Published: November 2018

Abstract:  Every company engaged in the field of advertising media through  the internet has opportunities and challenges in the move. This study is directed to observe the activities used in advertising through the internet, media quality facebook  as a marketing medium in the e-commerce B2C (business to consumer) and the interaction  between the seller and the buyer (customer) in deciding on the purchase of Batik Keris  in  Jakarta. This issue has subsequently  been formulated  in  accordance with the data collection study variables, namely the advertising data over the internet, facebciok  as its  medium  quality  marketing  B2C  e-commerce,  and  the interaction between the  seller and the buyer  in the purchase decision Batik Keris. This data is compiled riding  100 respondents using a questionnaire and analyzed using regression analysis model. The results of the study showed that the quality of facebook as an intermediary  media marketing  and B2C e-commerce and the interaction  between the seller and the buyer (customer) found positive and significant impact in deciding the purchase of Batik Keris in Jakarta.
Pengaruh Persaingan Dan Kekuatan Pembeli Terhadap Hubungan Pemasok-Ritel Modern Di Jakarta
Authors: Martadisastra Dedie S.
Published: November 2018

The  aim  of the  study was to investigate the  development  of domestic supplier  perfrmances  as the  result of modem  retail-supplier  business  relationships which they  had  controlled  by the  effect of combinations  on competition and buyer power.  The  paper  presents  the  results  of a  survey  of packaged  processed  foods suppliers,  which  formed  part  of a  wider  study  of  buyer-supplier  relationships  in Indonesia's modem  retail supply chains. The findings of this study indicate that the results demonstrate the heterogeneity relationships between supplier and modem retail in the main commodity grocery sectors. The extent to which modem retail challenged by competition,  supply chain strategy and market share are likely to influence the way in  which modem retail deal with suppliers.  A part of the suppliers indicated that they get benefited  substantially from the presence of modem retail,  however, they also face several  challenges  brought    about  by buyer  power as  imposition  of several  unfair relationship terms, price fixing, and poorly supervision as cause of the development and growth of suppliers limitedly. This study attempts to show the results of the research in Indonesia to empirically measure the effect of competition and buyer power on modem retail-supplier relationships. The further research is needed to refine the results of this initial study.
Searle: significado y referencia
Authors: Rodríguez Angélica María , Santamaría Freddy
Published: November 2018

La significatividad de los nombres estuvo, durante mucho tiempo, sustentada en las teorías de la referencia. Sin embargo, el análisis de los diferentes discursos existentes muestra que las teorías referencialistas y descripcionistas resultan ser insuficientes a la hora de garantizar el significado, pues los nombres, como entidades lingüísticas, no funcionan como etiquetas que se adhieren al mundo. Con Searle se presenta una bifurcación sobre una nueva teoría del significado, en la cual, los actos de habla ilocucionarios son “referencia” y hacen posible las comprensiones de los enunciados que se profieren en el uso del lenguaje. El presente artículo pretende mostrar cómo, en la teoría de Searle, la emisión de actos de habla es la que permite alcanzar la significatividad de los discursos.
Experimentos mentales y conocimiento a priori
Authors: Mettini María Guadalupe
Published: November 2018

Aunque los físicos han utilizado constantemente los experimentos mentales, al menos desde los tiempos de Galileo, los filósofos clásicos de la ciencia sólo les reconocieron funciones puramente heurísticas o, a lo sumo, críticas. No obstante, algunos autores han defendido la legitimidad de su empleo en el contexto de justificación. En esta línea, James Robert Brown argumenta a favor de la tesis según la cual el tipo de fenómeno que tiene lugar en los llamados “experimentos mentales platónicos” proporciona conocimiento a priori de las leyes de la naturaleza. El propósito de este trabajo es evaluar críticamente esta posición. Se intentará mostrar que la argumentación para sostener la tesis del conocimiento a priori en los experimentos mentales presenta serias dificultades y que no consigue ofrecer razones suficientes para asumir los compromisos metafísicos del platonismo asociados a esta perspectiva epistemológica.
Sobre la comunicación no intencional
Authors: Gil José María
Published: November 2018

En filosofía del lenguaje, el estudio de la comunicación y  los procesos cognitivos le ha correspondido tradicionalmente a la pragmática. Dentro de este campo, uno de los objetivos fundamentales es caracterizar los procedimientos involucrados en la transmisión y el reconocimiento del significado intencional. En efecto, la pragmática puede explicar la comunicación en términos de dicho significado intencional. Sin embargo, hay también un fenómeno muy común en el uso cotidiano del lenguaje: Muchas veces, con muy buenas razones, el oyente interpreta que el enunciado del hablante evoca ciertos significados que poco o nada tienen que ver con la intención. A este fenómeno tan cotidiano lo podemos llamar comunicación no intencional. El análisis filosófico permite pues explicar que, por ejemplo, un acto fallido es un hecho comunicativo en el cual los significados que interpreta el oyente a partir del enunciado son muy diferentes de (y hasta incompatibles con) el significado intencional del hablante.