bluuebunny/crossref_metadata_2025 huggingface dataset:
Adolescência em contextos de (des)amparo: vivências e discussões relacionadas à droga
Authors: Garcia Edna Linhares , Moraes Mauriceia Feminino , Moraes Julia Souza , Fernandes Vitoria Merten
Published: December 2017

Este estudo propõe uma reflexão acerca da adolescência subjetivada em meio a um contexto permeado pelas vivências e pelos discursos relacionados à droga. Objetivo: evidenciar fatores que devem ser considerados na elaboração de estratégias de prevenção ao uso de drogas e a promoção de saúde, nesta dimensão da vida. Método: estudo qualitativo; trata-se de um recorte da pesquisa “Análise das Narrativas de adolescentes sobre drogas”, desenvolvida desde 2015, cujos dados foram produzidos por meio da realização de grupos focais e analisados a partir da proposta teórico-metodológica de Spink. Propõem-se uma discussão sobre os referencias identificatórios e o contexto de vida dos adolescentes, tendo como base os referenciais da teoria psicanalítica. Resultados e considerações finais: constatamos a ausência de referenciais identificatórios que sustentem os processos de subjetivação e produzam efeitos no sentimento de reconhecimento de si; identificamos a presença constante da droga e da violência e a ausência de alusão aos serviços substitutivos em suas ofertas de Atenção e cuidados a esta população. Concluímos da necessidade de produzir um enlace entre a política de saúde mental e o contexto da adolescência por meio dos “CAPS ad” e “CAPS ia”, fortalecendo estratégias intersetoriais e promovendo parcerias com os próprios adolescentes.
Frames e dicionários onomasiológicos: uma proposta na interface entre semântica cognitiva e lexicografia
Authors: Spader de Souza Diego , Chishman Rove
Published: December 2017

O objetivo do presente artigo é tecer algumas considerações iniciais a respeito de uma proposta teórico-metodológica situada na interface entre a Semântica Cognitiva e a Lexicografia. Tal proposta, atualmente sendo desenvolvida em tese de doutorado, busca a aproximação entre a teoria da Semântica de Frames, de Charles J. Fillmore, com a onomasiologia e com a produção de dicionários onomasiológicos. A onomasiologia, tema de grande importância para a Semântica Estrutural, pode ser abordada, sob nosso viés, a partir do conceito de frame semântico introduzido por Fillmore. O artigo apresenta uma discussão teórica, buscando mostrar o potencial da interface, bem como as formas através das quais a Semântica de Frames pode auxiliar a prática lexicográfica. Por se tratar de uma teoria semântica baseada em conhecimento enciclopédico, a Semântica de Frames oportuniza um modelo de dicionário onomasiológico que leva em consideração o papel da experiência e da estrutura conceptual na descrição semântica.
Pendelwanderung zwecks Sprachenlernens an der österreich-ungarischen Grenze oder die neue Art und Weise auf dem Weg zur Zweisprachigkeit in der westungarischen Grenzregion
Authors: Langer-Buchwald Judit
Published: December 2017

Seit Ungarns Beitritt zur Europäischen Union können die ungarischen Kinder den Richtlinien der Union entsprechend unter den gleichen Bedingungen in einer österreichischen Schule lernen, wie die heimischen Schüler. Dem ist zu verdanken, dass die Zahl der Kinder sich erhöht hat, die die Schule oder den Kindergarten in Österreich besuchen. Die Motivation der Kindergarten- und Schulwahl der Eltern ist eindeutig das Sprachenlernen und die Erziehung zur Zweisprachigkeit. In der vorliegenden Studie haben wir auf folgende Fragen die Antwort gesucht: auf welcher Art und Wieise werden die Kinder zweisprachig; wie können sie die deutsche Sprache erlernen und wie lange dauert es, bis sie auf Deutsch problemlos kommunizieren können; wie sich ihr Sprachgebrauch und ihre kulturelle Identität gestalten.
Digital-Networked Images as Personal Acts of Political Expression: New Categories for Meaning Formation
Authors: Kasra Mona
Published: December 2017

This article examines the growing use of digital-networked images, specifically online self-portraits or “selfies”, as deliberate and personal acts of political expression and the ways in which meaning evolves and expands from their presence on the Internet. To understand the role of digital-networked images as a site for engaging in a personal and connective “visual” action that leads to formation of transient communities, the author analyzes the nude self-portrait of the young Egyptian woman Aliaa Magda Elmahdy, which during the Egyptian uprisings in 2011 drew attention across social media. As an object of analysis this image is a prime example of the use of digital-networked images in temporally intentional distribution, and as an instance of political enactment unique to this era. This article also explains the concept of participatory narratives as an ongoing process of meaning formation in the digital-networked image, shaped by the fluidity of the multiple and immediate textual narratives, visual derivatives, re-appropriation, and remixes contributed by other interested viewers. The online circulation of digital-networked images in fact culminates in a flow of ever-changing and overarching narratives, broadening the contextual scope around which images are traditionally viewed.
Vulnerabilidad y resiliencia de los pinares de alta montaña de la Sierra de Gredos (Ávila, Sistema Central): dos mil años de dinámica socioecológica
Authors: Robles-López Sandra , Luelmo-Lautenschlaeger Reyes , Pérez-Díaz Sebastián , Abel-Schaad Daniel , Alba-Sánchez Francisca , Ruiz-Alonso Mónica , López-Sáez Jose Antonio
Published: December 2017

En este trabajo se presenta el análisis palinológico de la turbera de Pozo de la Nieve, localizada en el Parque Natural del Valle de Iruelas (Ávila), un área de alto valor sociocultural dentro de la Sierra de Gredos (Sistema Central). Con el objetivo de relacionar los cambios en el paisaje con la explotación de los recursos naturales y eventos climáticos, en primer lugar se han realizado 7 dataciones radiocarbónicas que sitúan el inicio del registro sedimentario ca. 240 cal BC. Los datos polínicos indican la existencia de un denso pinar altimontano dominado por Pinus sylvestris/nigra desde la Segunda Edad de Hierro hasta el periodo islámico. A partir del periodo cristiano las actividades antrópicas se intensifican, especialmente la ganadería en la Edad Contemporánea, lo cual conlleva la progresiva desaparición del pinar de alta montaña y el desarrollo de pastizales mediante el manejo del fuego, situación que culmina con el desarrollo del paisaje actual dominado por piornales pirófilos.
Análisis morfométrico de bloques de tsunami en la isla de Formentera, islas Baleares
Authors: Roig i Munar Francesc Xavier , Martín Prieto José Ángel , Rodríguez-Perea Antonio , Gelabert Ferrer Bernadí , Vilaplana Fernández Joan Manuel
Published: December 2017

Se caracterizan morfométricamente 86 bloques de grandes dimensiones ubicados sobre dos áreas de la isla de Formentera y los islotes de s’Espardell y s’Espalmador. Estos bloques se encuentran ubicados sobre acantilados verticales correspondientes a plataformas calcáreas del Mioceno y del Cuaternario. Las áreas analizadas presentan diferentes agrupaciones de bloques, tanto depositados individualmente como en cordones imbricados y asociados todos, a un área fuente bien definida de donde estos bloques fueron arrancados. Los bloques presentan un peso medio de 9,93 Mg, y se encuentran ubicados a una distancia media de la cornisa del acantilado de 54,3 m. La orientación de los bloques presenta una media de 190º, coincidiendo con la simulación de las trayectorias y sus refracciones de los tsunamis generados en el N de África. Se han calculado los valores hidrodinámicos necesarios para el arranque y desplazamiento de estos bloques bajo diferentes supuestos: bloques sumergidos, bloques delimitados por juntas y bloques subaéreos, obteniendo las columnas de agua necesarias para su desplazamiento. El tamaño de los bloques, su disposición, distancia del acantilado, orientación y los valores de las columnas de agua necesarias para su desplazamiento (run-up) nos permite identificar dichos bloques como sedimentos asociados a tsunamis procedentes del N de Argelia.
Proceedings of Pedestrian and Evacuation Dynamics 2016
Authors: Song Weiguo , Ma Jian , Fu Libi
Published: December 2017

The 8th International Conference on Pedestrian and Evacuation Dynamics (PED 2016) has been held on October 17–21, 2016 in Hefei, China. PED 2016 Conference offered an opportunity for professionals and scientists with different backgrounds to present and discuss new findings and applications in the field of pedestrian and evacuation dynamics and associated human behavior. The conference aims to provide suggestions for policy makers, planners, designers and emergency management to solve real world problems.Conference topics included, but was not limited to:Pedestrian movement mechanismsPedestrian behavior during disasters: theories, analysis, conclusionsEvacuation and pedestrian data collection from experiments and real eventsData collection techniquesModel developmentLarge-scale and transport modeling methodsModel validation/calibrationPublic transport transfer terminalsRegional evacuationOperational management of highly populated facilitiesEngineering guidanceCitation:Please cite the full conference proceedings as follows:Song, W., Ma, J., Fu, L.; Proceedings of Pedestrian and Evacuation Dynamics 2016, Collective Dynamics, A11, 1-618 (2016). DOI 10.17815/CD.2016.11Single articles inside the proceedings should be cited as:Authors; Title.In: Proceedings of Pedestrian and Evacuation Dynamics 2016, Collective Dynamics, pages (2016)Example:Dambalmath, P., Muhamad, B., Haug, E., Löhner, R.; Fundamental Diagrams for Specific Very High Density Crowds. In: Proceedings of Pedestrian and Evacuation Dynamics 2016, Collective Dynamics, 6-11 (2016)
Clinico-epidemiological profile of snake bite in children in a tertiary care centre: a hospital based study
Authors: H. Anil Kumar , Kariyappa Mallesh , G. N. Vinutha
Published: December 2017

Background: Snake bite remains major public health problem worldwide, particularly in rural areas with unexpected morbidity and mortality. This study was conducted to evaluate the clinico-epidemiological profile and complications of snake bite in children at our institute.Methods: This was a retrospective case record based study with records between January 2011 and December 2016 studied. The clinico-epidemiological features and complications were recorded and analysed.Results: Total of 242 snake bite children were admitted during the study period out of 17512 admissions constituting to 1.38% of admissions. There was male predominance with ratio of 2:1. About 43% of children were in the age group of 7-12 years, followed by 13-18 years. About 43% of bites occurred between March and June months. About 2/3rd of cases were from rural areas, 50% of cases were bitten outdoor. About 3/4th of cases had bite in the lower extremity. In this study 3/4th of children presented to hospital within 6 hours of bite. The major symptoms were pain and swelling at the site of bite. 10% of children had neurotoxic symptoms. Major complications noted were compartment syndrome, DIC, AKI and respiratory paralysis. Four (1.7%) children died, 3 had DIC and 1 died due to uremic encephalopathy.Conclusions: Snake bite remains a major health problem in children causing significant morbidity and mortality. Children are particularly vulnerable because of their active and explorative nature and they also spend considerable time outdoors particularly male children. Simple preventive measures to be taken and people should be educated about avoiding traditional first aid methods and early presentation to hospital.
Infant and young child feeding practices among mothers attending an Urban Health Training Centre (UHTC): a cross-sectional (mixed methodology) study in Berhampur, South Odisha, India
Authors: Karmee Nivedita , Satapathy Sushree Priyadarsini , Tripathy Radha Madhav
Published: December 2017

Background: Adequate nutrition during infancy and early childhood is essential to ensure the health, growth and development of children. The objective of this study was to assess infant and young child feeding practice among mothers with 0-24 months children as per WHO criteria. Methods: It was a cross sectional study, involving mixed methodology (quantitative method supplemented by qualitative method in-depth interview) among 374 respondents from 1st May 2017 to 31st August 2017. Results: In quantitative method: 49 (81.6%) reported to have started breast feeding within first hour after delivery. 47 (78.3%) respondents exclusively breast fed their infants. In qualitative method: 69.78% mother were of age group 18-29 years. 52.14% respondents were educated up to primary/middle school. In multiple logistic regression analysis educational status of mother, occupational status of mother, birth place, ANC follow up, EBF education at ANC, type of delivery was found to be significant. Conclusions: IYCF practice was poor. Therefore, there is a need for emphasizing upon the promotion of IYCF practice by health care providers.
The new view on treatment of the infections of urogenital system of pregnant women with diabetes
Authors: Т. В. Авраменко  , А. В. Грибанов  , И. В. Кривущенко
Published: December 2017

The article discusses the application and effectiveness of drug Aflazin® manufactured by Valartin Pharma Ltd. as an antimicrobial therapy in pregnant women with diabetes mellitus in the II-III trimesters with uncomplicated urinary tract infection.In the course of the study, 91 women aged 18–40 years were examined. Patients were randomized into 2 groups: 45 women entered group I (main), and group II (comparisons) – 46 pregnant women. All women received basic antibiotic therapy used in the clinic for the treatment of chronic nonspecific urinary tract infections. Additionally, pregnant women from the comparison group received Aflazin® 1 capsule 2 times a day for 15 days.Characteristics of the clinical course of the disease in pregnant women of both groups were homogeneous. The main signs of uncomplicated urinary tract infection were frequent painful urination in small portions, pain in the lower abdomen and in the lumbar region, an increase in body temperature. In 80% of cases, when studying the bacterial culture of the urine of pregnant women, microorganisms were detected in various associations.After using the drug Aflazin®, changes in the immunological reactivity of the organism were revealed due to a decrease in the level of CD4+-helpers and an increase in the percentage of phagocytosis. There was a change in the microbial spectrum of the organism towards the disappearance of the pathological flora in the urine. In the course of the study, a positive dynamics of the subjective and objective state of the examined women was obtained, a good tolerability and safety of the drug was noted.Complex therapy, supplemented with Aflazin®, had a significant positive effect on the overall condition of pregnant women. Efficacy of treatment as sufficient or high was noted in 45 (97.8%) cases from 46 in the comparison group and in 20 (44.4%) cases from 45 in the main group. The results obtained make it possible to recommend Aflazin® for the complex treatment of nonspecific urinary tract infections in women with diabetes mellitus in the II and III trimesters of pregnancy.
Possibilities of using melatonin in gynecology
Authors: Н. В. Яроцкая  , Е. В. Занько
Published: December 2017

For the modern gynecologist, the problem of human aging acquires a special urgency – the tasks of preserving the reproductive potential of a woman, alleviating the symptoms of perimenopause come to the fore. Clinical manifestations of climacteric syndrome are very diverse and polysymptomatic and can vary from the presence of several symptoms to the development of the entire symptom complex. In the article the modern strategies of conducting women during menopausal transition and postmenopause are considered: hormone replacement therapy as the main method of correction and prevention of climacteric disorders, as well as auxiliary methods – phytoestrogens, anticonvulsants, antidepressants, agents acting on the autonomic nervous system, multivitamin complexes, plant extracts that are used more or less successfully in clinical practice.Melatonin preparations, analogues of one of the main endogenous adaptogens, are of particular interest in this series. This review describes the main effects of melatonin, its place in the complex treatment of the proliferative processes of the reproductive system, in particular, in the treatment of premenstrual syndrome, dysphoria, correction of sleep disorders in the perimenopause, its special role in the maturation of the follicle and ovulation. Melatonin is a universal natural adaptogen with a sleep effect, which is recommended by the National Consensus on the management of patients in menopause as a preparation of additional non-hormonal therapy. In the treatment of climacteric syndrome, it can be used at a dose of 1.5 mg 30 minutes before sleep for three months. It can be recommended as a monotherapy in the mild course of menopause and the prevalence of sleep disorders. If symptoms are more pronounced, melatonin should be combined with hormone replacement therapy.Synthetic analogue of melatonin is represented in Ukraine by drug Vita-Melatonin produced by PJSC “Kiev Vitamin Plant”. The drug allows to perform the task of increasing the effectiveness of therapy for various gynecological diseases. Not being selectively tropic to the reproductive system, melatonin promotes adaptation, improvement of the general condition and well-being of women in the climacteric period.
The combined use of various forms of micronized progesterone in the treatment of the threat of termination of pregnancy in multiple pregnancies
Authors: І. М. Нікітіна
Published: December 2017

The article highlights the data on the features of the etiology and pathogenesis of the threat of premature birth in a multiple pregnancy. The results of a clinical study of the effectiveness of combined therapy in the threat of termination of pregnancy in women with multiple pregnancies with sublingual and vaginal forms of micronized progesterone are presented.In the course of the study 120 twins pregnancies with signs of miscarriage in terms of 14–28 weeks were analyzed. The first group consisted of 40 women who were offered a sublingual form of natural micronized progesterone in combination with the vaginal form (drug Luteina) in the scheme of treatment and prophylactic measures. The second group included 40 women, who received a synthetic progesterone preparation (dydrogesterone) for treatment of the threat of termination of pregnancy. The control group consisted of 40 pregnant women, who were treated according to the current clinical protocols.The results of the study showed that the effect of the use of the sublingual form of micronized progesterone in the period of severe clinical symptoms of the threat of premature delivery in multiple pregnancy came out twice as fast compared to the oral form of synthetic dydrogesterone, what contributes the rapid elimination of clinical symptoms, regression of ultrasound markers of the threat of miscarriages and prevents further progression of cervix structural changes. The presence of sublingual and vaginal form of micronized progesterone allows, if necessary, to go from one form to another, and also combine both forms to quickly saturate the body of pregnant woman by progesterone in conditions of gestagen deficiency in order to eliminate the symptoms of the threat of pregnancy termination.Therefore, complex therapy of the threat of premature birth with the use of sublingual and vaginal forms of micronized progesterone has a significant therapeutic effect, contributes to a shorter period of inpatient stay, a reduction in the number of complications compared to other progestins and can be recommended for widespread use. The use of natural micronized progesterone in women with the threat of interruption of pregnancy in multiple pregnancies significantly reduces the risk of preterm labor and improves perinatal outcomes.
Viral hepatitis in women of reproductive age
Authors: И. А. Зайцев
Published: December 2017

A considerable number of various liver diseases that are associated with the course of pregnancy are quite common and occur at least three percent of pregnant women.This pathology plays an important role and is one of the most important reasons for the development of a wide range of different pathologies in pregnant women, in fetuses and newborns. The problem of changing functional liver tests during pregnancy acquires special sharpness and significance in connection with the not-so-recent role of liver pathology in mortality in maternal and perinatal mortality.In recent years, based on a large number of observations and statistical data, important information has been obtained on the details of the mechanism of this pathology, developed and refined diagnostic methods, as well as detailed schemes for treating liver diseases in pregnant women at different stages of pregnancy. Collected and scrupulously processed extensive data on the change in a variety of functional liver tests at various stages of pregnancy, both under normal and with complicated flow.Particular attention is paid to such pathology as preeclampsia, eclampsia, acute fatty liver disease of pregnant women, HELLP syndrome, intrahepatic cholestasis of pregnant women, uncontrollable vomiting of pregnant women, liver rupture, in the diagnosis of which one of the leading, decisive roles is assigned to the change in functional liver tests.In our review, the main emphasis was made in the direction of changing various significant indicators of functional hepatic tests in pregnant women both in physiologically developing pregnancy and in various liver diseases, both as a consequence of pregnancy and not directly related to it. The article also highlights the main mechanisms of these changes. The publication provides the latest information on the timing of full or partial normalization of a wide range of functional liver tests both after delivery and in the natural course of the disease.
Maintaining the quality of life and social activity of women in the post-reproductive period
Authors: В. В. Камінський  , Ю. Г. Антипкін  , Т. Ф Татарчук
Published: December 2017

Taking into account the increase in the proportion of women in the post-reproductive age in society and the increase in the retirement age, it becomes necessary to preserve their professional and social activity. As of 2016, in the structure of the female population of Ukraine, women over 50 years are 46.7%, respectively, the number of women over 45 years is more than half. However, today the problems of women of post-reproductive age are paid insufficient attention both by society, and by the media and social organizations.The issue of maintaining the life quality and social activity of women in the post-reproductive period was discussed on April 5, 2017 in Kiev at an expert council meeting in which leading experts in obstetrics and gynecology, cardiology, family medicine and oncology participated. As noted at the meeting, the relevance of this topic is primarily due to the deterioration of the life quality due to the cessation of ovarian function and the appearance of symptoms of menopause, along with an increase in the incidence of cardiovascular diseases, oncological pathology, and type II diabetes at post-reproductive age.In this regard, at the meeting of the expert council it was proposed to implement the social and information project “Femininity of the future”, within the framework of which in the next 3 years (2017–2019) in 18 regions of Ukraine a number of measures aimed at preserving the life quality and social activity of women in the post-reproductive period. In particular, among them is the development of methods that reduce the risk of developing diseases, increase the level of knowledge of patients and doctors of different directions on modern approaches to the prevention, diagnosis and treatment of menopausal disorders in women, a large-scale educational program on the preservation of life quality, social activity of women in the post-reproductive period and with respect to methods for reducing the risk of cardiovascular pathology, oncological diseases.
A cultura organizacional como impulsionadora dos processos de inteligência na gestão pública
Authors: Melati Claudia , Janissek-Muniz Raquel
Published: December 2017

O uso de dados e informações advindos do ambiente externo à administração pública pode proporcionar o aprimoramento da tomada de decisão dos gestores públicos, bem como uma maior eficiência e eficácia no desenvolvimento da atividade pública. Sistematizar o monitoramento de ambientes exige a estruturação de processos de inteligência, os quais possuem foco nas informações externas das organizações, objetivando o monitoramento do ecossistema como um todo, sendo determinante para as organizações conhecerem e se adaptarem ao seu ambiente. Reconhecendo a importância de uma cultura organizacional impulsionadora que permita a manutenção e a evolução desses processos, neste estudo buscou-se identificar pontos relevantes relacionados à influência da cultura organizacional na concretização de processos de inteligência na gestão pública. Com a realização de 17 entrevistas com gestores públicos de diferentes, foi possível evidenciar que os mesmos reconhecem a cultura organizacional como impulsionadora dos processos de inteligência, uma vez que apontam o fortalecimento de um ambiente estimulado para o monitoramento do ambiente externo, o engajamento das pessoas e a utilização de tecnologias da informação e comunicação como mecanismos-chave da cultura organizacional para a concretização de tais processos. Identifica-se como limitação deste trabalho a não realização de entrevistas com gestores que trabalham diretamente com processos de inteligência, bem como a participação de órgãos de um único estado no estudo, impossibilitando a realização de comparativos entre culturas organizacionais. Para estudos futuros, sugere-se a continuidade da pesquisa por meio da realização de entrevistas com servidores que não exerçam cargos de gestão.Palavras-chave: Cultura organizacional. Inteligência. Gestão pública.
Características de los pacientes con tumor cardíaco primario en un hospital general
Authors: Dugand Manuela , Castañeda Enrique
Published: December 2017

Los tumores cardíacos primarios son una afección rara, con incidencias menores al 0.3% en series de necropsias. Objetivos: Determinar las características demográficas, clínicas, terapéuticas y evolución de los pacientes con tumor cardíaco atendidos en un hospital general. Material y métodos: Estudio retrospectivo y descriptivo, tipo serie de casos. Se revisó la base de datos del Servicio para identificar los pacientes con diagnóstico final de tumor cardíaco, desde enero de 2008 a septiembre de 2015. Se revisaron las historias clínicas disponibles y se obtuvo el reporte de patología de los pacientes. Se determinaron las características clínicas de la población. Resultados: Se encontraron 10 pacientes que contaban con datos clínicos y de patología completos. La localización más común fue la aurícula izquierda. Los síntomas iniciales principales fueron disnea y síndrome de falla cardíaca congestiva. Las causas de muerte no pudieron ser identificadas. Conclusiones: La población de pacientes analizada tiene una distribución comparable con los reportes a nivel mundial. La neoplasia cardíaca más común fue el mixoma localizado en la aurícula izquierda.
Aneurismas de carótida extracraneal: técnicas quirúrgicas y endovasculares. A propósito de 4 casos
Authors: Talledo Oscar , Mena María Alejandra , Durand Walter , Plaza Felipe , De la Peña Oscar , Torres Lourdes
Published: December 2017

Se presentan 4 casos de aneurismas o pseudoaneurismas de la arteria carótida interna extracraneal. A diferencia de la estenosis carotídea, esta patología es poco frecuente; por lo que las recomendaciones en cuanto al diagnóstico y tratamiento no son uniformes y aun están en discusión, representando así un reto para los médicos de la especialidad. Cada uno de los casos descritos fue tratado de forma particular a las características de anatomía, forma de presentación y riesgos de cada paciente. Los casos fueron de sexo masculino y con un rango etario desde 24 años hasta 77 años de edad. Dos de ellos fueron tratados de forma quirúrgica convencional y dos de forma endovascular. Se presenta las opciones de tratamiento quirúrgico y endovascular en nuestro medio en una enfermedad en la que se tiene experiencia limitada en la mayoría de centros médicos a nivel mundial.
Uso actual de las tecnologías de información y comunicación en la educación médica
Authors: Pérez Martinot Manuel
Published: December 2017

Las tecnologías de información y comunicación siguen en constante desarrollo y su aplicación se ha generalizado. La educación medica no es ajena a este fenómeno por lo que es importante que tanto profesores como alumnos adopten estas herramientas para conseguir un proceso enseñanza-aprendizaje de calidad. Con este objetivo, se realizó una revisión bibliográfica actualizada de los conceptos más relevantes con el tema y de uso actual en la educación médica. Se puede apreciar una tendencia a la incorporación de las nuevas tecnologías en la educación médica rompiendo con los esquemas tradicionales de transmisión de conocimientos. Los estudiantes deberán utilizar la computadora como un medio de investigación, para obtener, generar e intercambiar información científica más actualizada y continuar su proceso de educación médica.
Propuesta para un registro nacional electrónico de cáncer en Perú, considerando el uso de cuatro importantes fuentes de información electrónica
Authors: Zevallos Santillan Enrique , Hurtado Málaga Luis
Published: December 2017

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Agricultural Economic Loss Calculation Caused by the Different Protection Levels of River Ecological Basic Flow
Authors: Cheng Bo , Li Huaien
Published: December 2017

Many agricultural water uses crowd the river ecology of the river water, thus leading to irreversible habitat damage. This paper presents an agricultural economic loss calculation model that is based on river ecological basic flow (REBF) protection by introducing a typical crop water requirement coefficient. First, the water balance equation is used according to a set of REBF protection values to compute the agricultural water shortage that results in the REBF. Second, the agricultural water shortage that results in REBF protection and a typical crop water requirement coefficient are used to determine the food production generated by REBF protection. Finally, the loss of food production and the food market prices are used to determine the agricultural economic loss caused by the different protection levels of REBF. A case study of the Weihe River in China is conducted. The calculation model is used to compute the agricultural economic loss on the basis of REBF protection in the Baoji section of the Weihe River, and the change law of the agricultural economic loss that results in different levels of the REBF is discussed. In addition, changes in the canal water use coefficient and the crop structure that affect agricultural economic loss are analyzed. Results show that the spatial and temporal variations in the runoff affect the changes in time and space of the agricultural economic loss. The higher the REBF protection level, the higher the agricultural economic loss. In addition, agricultural economic loss can provide a quantitative basis for reasonable REBF protection. The size of agricultural economic loss helps the government sector in decision-making on REBF protection.
Increases in Acute Hepatitis C Virus Infection Related to a Growing Opioid Epidemic and Associated Injection Drug Use, United States, 2004 to 2014
Authors: Zibbell Jon E. , Asher Alice K. , Patel Rajiv C. , Kupronis Ben , Iqbal Kashif , Ward John W. , Holtzman Deborah
Published: December 2017

Objectives. To compare US trends in rates of injection drug use (IDU), specifically opioid injection, with national trends in the incidence of acute HCV infection to assess whether these events correlated over time.

Methods. We calculated the annual incidence rate and demographic and risk characteristics of reported cases of acute HCV infection using surveillance data from 2004 to 2014 and the annual percentage of admissions to substance use disorder treatment facilities reporting IDU for the same time period by type of drug injected and demographic characteristics. We then tested for trends.

Results. The annual incidence rate of acute HCV infection increased more than 2-fold (from 0.3 to 0.7 cases/100 000) from 2004 to 2014, with significant increases among select demographic subgroups. Admissions for substance use disorder attributed to injection of heroin and prescription opioid analgesics increased significantly, with an almost 4-fold increase in prescription opioid analgesic injection. Significant increases in opioid injection mirrored those for reported cases of acute HCV infection among demographic subgroups.

Conclusions. These findings strongly suggest that the national increase in acute HCV infection is related to the country’s opioid epidemic and associated increases in IDU.
Laboratory Modeling of Gravel-Packing Process in Horizontal Producing Intervals
Authors: Becker Thomas E. , Gardiner Nicholas H.
Published: December 2017

This paper shows the benefits of modeling a horizontal gravel-pack interval before attempting to install the gravel pack. Gravel-packing techniques for long horizontal well sections were evaluated with a laboratory model of a casing/borehole annulus. In the horizontal section modeled, permeability is sufficient to interfere with the transportation and distribution of pack sand from total depth to dogleg when positive differential pressure is maintained. The goal of this modeling experiment was to predict whether the formation's permeability at the sandface could be reduced enough to allow successful gravel packing without damaging the formation far beyond the sandface.

Gravel-packing technology is well established for near-vertical wells, with off-the-shelf equipment and textbook procedures readily available. The exceptionally long producing intervals in horizontal wells present a greater challenge for gravel packing, however. Interval permeability is, by design, continuous. This continuous permeability both enhances well productivity and allows increased wellbore fluid flow into reservoir rock. When the permeable formation absorbs the fluid energy necessary to evenly disperse pack sand throughout the section, sand bridging can result, restricting the flow before the pack sand is fully distributed across the entire interval.

The laboratory model simulates the axial flow of drilling and/or completion fluids through an annulus. The model has an impermeable confining wall (simulating the casing) and a permeable wall (simulating reservoir rock). Recently, it was used for testing the capacity of a drill-in fluid to reduce reservoir near-face permeability, and allow sand propagation throughout a long horizontal interval. Results obtained both in the laboratory and in subsequent field trials validate the use of a drill-in fluid in reducing near-sandface permeability. The procedure has been used successfully on multiple horizontal wells with typical horizontal section lengths of 1,000 to 2,500 ft. Plans are underway to continue the practice in additional wells.
The Gravity Drainage Mechanism
Authors: Klotz J. A.
Published: December 2017

Richard H. Smith, general production superintendent for the Signal Oil and Gas Co., presented the eighth talk in the series on "Elements of Petroleum Production" at a recent meeting of the Pacific Technology Forum. Smith discussed the mechanism of gravity drainage as it affects production from petroleum reservoirs. Smith first defined gravity drainage as differential movement of oil and gas within an oil reservoir caused by density differences such that counterflow is achieved. He then discussed the balance between gravity forces and capillary forces that controls the counterflow of oil and gas in a gravity drainage system; and, on the basis of this discussion, presented an analysis of gravity drainage in oil reservoirs. Characteristics of 12 oil pools were presented to illustrate a method for determining whether or not gravity drainage was a major portion of the producing mechanism for each pool. He then presented methods for detecting gravity drainage early in the life of an oil pool and discussed briefly the necessity for detecting gravity drainage or a lack of gravity drainage before a gas injection program is begun:

One of the first field studies that indicated the presence of gravity drainage as a production mechanism was made by H. C. Miller, who studied such pools as Yates, Shuler-Jones and Oklahoma City. He noted that early in the life of these pools reservoir pressure declined rapidly, but that later in the life of the pools pressure declined only slowly although substantial quantities of oil continued to be produced. Miller concluded that this later production was the result of gravity drainage of oil into the wells.
Noni (Morinda citrifolia Linn.): Determinação Fitoquímica e Potencial Antioxidante pelo Método DPPH
Authors: Rodrigues Leonardo Sobreira , Silva Ana Raquel Araújo da , Macêdo Ana Angélica Mathias
Published: December 2017

As plantas medicinais vêm acompanhando a humanidade desde a sua existência, sendo utilizadas como: remédios, rituais, tinturas, dentre outras. Cientistas de todo o mundo estudam o efeito medicinal de diversas plantas. A planta Morinda citrifolia Linn., conhecida popularmente como noni, apresenta na medicina empírica diversas capacidades farmacológicas a fim de curar enfermos. Esta pesquisa busca identificar metabólitos secundários bioativos presentes na folha e fruto do noni, e avaliar apenas o potencial antioxidante da folha. Os materiais vegetais, folhas e frutos foram coletados no horto de plantas medicinais do IFCE - Campus Quixadá. Fez-se extração etanólica (75%), testes fitoquímicos da folha e do fruto e somente determinação antioxidante pelo método DPPH da folha. O fruto apresentou resultado positivo para catequinas, flavonas, flavonóis, leucoantocianidinas, saponinas, taninos flobabênicos e xantonas, já a folha apresentou resultado positivo para flavonas, flavonóis, saponinas, taninos flobabênicos, xantonas mas também demonstrou eficiente capacidade antioxidante possuindo EC50 igual a 4,27 ± 0,004 g/L e linearidade de 99,54%. Sugere-se que a folha e o fruto sejam eficazes para o desenvolvimento de setores alimentícios e farmacêuticos, pois apresentam constituintes fitoquímicos e antioxidantes capazes de combater e prevenir enfermidades.
Influência de um Projeto Não Governamental na Educação Ambiental Formal e Informal: O Caso do Projeto Algas, Cultivando Sustentabilidade
Authors: Moura Emanoel Rodrigues , Forte Cristiane Maria Sampaio , Silveira Andréa Pereira
Published: December 2017

Ações de Educação Ambiental formal e informal não são mutuamente excludentes, embora na prática predominem abordagens segregadas. Por isso, nosso objetivo foi saber se um projeto não governamental de atividades sustentáveis e com fundamentos na educação ambiental influencia na sensibilização ambiental de estudantes da escola local. Nossa hipótese é que os alunos da Escola Fortunato Severiano da Costa (Escola B –EB), situada na comunidade de Flecheiras local de desenvolvimento do projeto “Algas: Cultivando Sustentabilidade”, são mais sensíveis a questão ambiental do que a dos alunos da escola Raimundo Nonato Ribeiro (Escola A – EA), situada na sede do município de Trairi-Ceará, onde não existe nenhum projeto com estas qualificações. Selecionamos 35 alunos da EA e 33 alunos da EB, das turmas de 3º ano do ensino médio para este estudo de caso. Utilizamos um questionário com 13 questões objetivas divididas em três tópicos: hábito diário, consumo responsável e conhecimentos ambientais. Diferente do esperado, não registramos uma sensibilização superior dos alunos da EB em relação aos alunos da EA, pois as porcentagens das respostas elencancas nos três tópicos foram semelhantes. Essa semelhança pode i) ser resultado de um trabalho de conscientização escolar superior na EA, visto que 69% dos alunos obtem informações ambientais na EA, em comparação com os 38% da EB e/ou ii) ser reflexo de uma abrangência do projeto algas fora dos limites da comunidade. As duas explicações são plausíveis e devem atuar conjuntamente, resultando em níveis de sensibilização ambiental elevados e semelhantes entre os alunos das duas escolas investigadas.
Figurationen von Immanenz. Das Ereignis: Schreiben
Authors: Schäfer Elisabeth
Published: December 2017

Im Licht von Deleuze’ und Guattaris Philosophie wird alles Seiende, menschliche Subjekte inklusive, unter der Perspektive dessen betrachtet, dass sie Teil der Natur sind. Daraus folgt eine Philosophie der radikalen Immanenz sowie der Ausgang für ein Denken körperlichen Mitseins. Der Körper wird in dieser Perspektive zu etwas, das nicht mit sich selbst ident, sondern offen ist. Körper werden somit zu Bewegungen oder Akten. Können Prozesse des Schreibens beschrieben werden als immanente Bewegungen von Körpern?
„Ein Kunstwerk enthält nicht die geringste Information“. Deleuze, Guattari und die zeitgenössische Kunst
Authors: Zepke Stephen
Published: December 2017

Deleuzes und Guattaris Zurückweisung der Konzeptkunst ist allgemein bekannt und passt so garnicht zur derzeitigen Hegemonie der “post-konzeptionellen” Kunstpraktiken. Genauso unpassend erscheint Deleuzes ontologische und politische Abneigung gegen die Photographie, die „Schnappschüsse“ oder Repräsentationen des Werdens liefert, indem sie Klischeebilder unmittelbar in unserer Gehirne pflanzt, die dann unsere Handlungen und Reaktionen kontrollieren, indem sie uns der Fähigkeit zum kreativen Denken berauben. In Cinema 2 weitet Deleuze diese Argumentation auf das neue “elektronische Bild” aus das, wie auch die Konzeptkunst, die Ebene der Komposition in eine „Schneidetischebene“ oder einen „Bildschirm“ verwandelt, welche Informationen und mit ihnen unsere zu Schnittstellen gewordenen Gehirne einfach nur formatieren. Heutzutage werden Konzeptpraktiken, Photographie und digitale Technologien von der zeitgenössischen Kunst als selbstverständlich angesehen, die auch fröhlich „D&G“ anwendet. Doch verdienen Deleuzes und Guattaris Gedanken nicht eine kritischere Würdigung? Braucht es nicht eine kleinere Kriegsmaschine? Wie sähe die aus im Falle der zeitgenössischen Kunstpraktiken? Unter den diversen Möglichkeiten untersucht der vorliegende Text die sublimen Verzweigungen einer Deuleuzeschen Vorstellung des “Denkens” sowie dessen Position als des „immanent Äußeren“ der post-konzeptionellen Richtung der Kunst
Immanence in Physics
Authors: Traxler Tanja
Published: December 2017

In this article, the conceptual history of space in physics will be presented in the context of transcendent and immanent concepts. In short, transcendent concepts postulate space as an ambient super-structure to organize material objects, while in immanent concepts space does not exist apart from objects but emerges through their relations. In this analysis it becomes apparent that transcendent characterizations of space have been dominant in physics during the past centuries, while immanent conceptions of space have come to the fore only since the development of the general theory of relativity. The importance of immanence in physics besides relativity is still lacking. In contrast to the classical framework of absolute and relative accounts of space, the notions of transcendence and immanence allow for a complementary conception of space which combines elements of both.
Inovação e sustentabilidade na indústria da construção: um exercício de ensino no PPG-FAU/UnB
Authors: Naves Raquel , Broeto Katia , Vitoria Maria
Published: December 2017

Este artigo apresenta os resultados do desenvolvimento daferramenta Cais (Concepção e Análise em Inovação e Sustentabilidade)para a estruturação do raciocínio e análise de projetos, concebida eutilizada na disciplina Estudos Especiais em Tecnologia 1: Inovaçãoe Sustentabilidade na Indústria da Construção (PPG-FAU/UnB). Ométodo utilizado foi dividido em fundamentação, concepção, análisee teste de aplicabilidade. O uso do Cais potencializou a estruturaçãoe delimitação das pesquisas, permitiu analisar as contribuições eminovação e sustentabilidade das pesquisas no contexto da CPIC eidentificar caminhos para a difusão dos resultados das pesquisas.Essa ferramenta pode ser um instrumento de avaliação, alavancageme incentivo para projetos que gerem resultados em sinergia com ainovação e sustentabilidade da indústria da construção.
A inserção da Química Verde nos programas de pós-graduação em Química do Brasil: tendências e perspectivas
Authors: Gomes Vânia
Published: December 2017

Este artigo tem como meta investigar as formas pelas quais osprincípios da Química Verde têm sido inseridos nos programas de pósgraduaçãoem Química brasileiros. Parte da premissa de que, diante dosatuais desafios que tocam à produção de conhecimentos e formaçãode recursos humanos voltados à sustentabilidade socioambiental, fazsenecessário refletir sobre os temas, as propostas, as potencialidadese os limites relacionados à Química Verde que ocorrem nos cursosofertados por mais de 40 programas de pós-graduação em Químicado País. Observa-se que a quase totalidade desses programasapresenta disciplinas, grupos, linhas e projetos de pesquisa para odesenvolvimento, a análise e a formação que permitem repensaras formas de geração de materiais e processos verdes no contextoacadêmico brasileiro contemporâneo.
O compartilhamento do conhecimento entre pesquisadores nacionais e internacionais do programa Ciência sem Fronteiras
Authors: De Almeida Paulo Henrique , Silva Helena Fátima Nunes , Queiroz Fernanda Cristina Barbosa Pereira
Published: December 2017

O compartilhamento de conhecimento é processo fundamental para geração de novos saberes nas organizações e países. O objetivo deste artigo é analisar as formas de compartilhamento de conhecimento estabelecidas entre pesquisadores do exterior e seus colaboradores no Brasil, participantes do Programa Ciência sem Fronteiras. É uma pesquisa mista e descritiva, que faz uso de um questionário on-line para a coleta de informações. Utiliza, especialmente, a análise fatorial para os dados obtidos mediante as questões fechadas e a análise de conteúdo para o tratamento das respostas subjetivas. Como resultado, observa-se que o compartilhamento se dá pelo diálogo em reuniões, seminários e elaboração de artigos, com influência de fatores individuais e coletivos, organizacionais e de diferenças culturais. O método utilizado mostrou-se adequado para sua replicação em outros grupos e programas de cooperação científica internacional.
The Ambivalence of Early Diagnosis – Returning Results in Current Alzheimer Research
Authors: Erdmann Pia , Langanke Martin
Published: December 2017

Objectives: Based on an analysis of the potential consequences of disclosing AD suspicions from
respective research and using the research ethical principle of non-maleficence, the authors of this paper argue
for the thesis that the benefits of early AD detection in research outweigh the risk of potential adverse effects
only in cases where studies are conducted with symptomatic people actively seeking for support, e.g. as they
utilize the services of memory clinics.

Conclusion:

In the case of non-symptomatic volunteers, the result of the risk-benefit-assessment seems to be
less distinctive. Given that disclosing results can, at least initially, cause severe distress and harm and taking
into account that research examinations have a significantly increased risk of producing false-positive findings,
we suggest to make use of a research-ethical “princple of caution” that supports a restrictive disclosure policy
for the second group of potential study participants. This differentiated view on the benefits of disclosed findings
in AD research is reflected in recommendations for the set-up of return of result processes.