bluuebunny/crossref_metadata_2025 huggingface dataset:
Обобщение задачи А. И. Мальцева о коммутативных подалгебрах на алгебры Шевалле
Authors: Левчук Владимир Михайлович , Сулейманова Галина Сафиуллановна
Published: November 2019

В 1945 году А.И. Мальцев исследовал задачу описания абелевыхподгрупп наивысшей размерности в комплексных простых группах Ли.Задача инспирирована доказанной ранее И. Шуром теоремой: \ {\itНаивысшая размерность абелевых подгрупп группы $SL(n,\mathbb{C})$равна $[n^2/4]$ и абелевы подгруппы этой размерности при $n>3$переводятся автоморфизмами друг в друга.} Свою задачу А.И. Мальцеврешил переходом к комплексным алгебрам Ли. В теории Картана --Киллинга полупростые комплексные алгебры Ли классифицированы сиспользованием классификации систем корней евклидовых пространств$V$. С любой неразложимой системой корней $\Phi$ и полем $K$ассоциируют алгебру Шевалле ${\cal L}_\Phi(K)$; ее базу дают базаопределенной абелевой самонормализуемой подалгебры $H$ и элементы$e_r$ $(r\in \Phi)$ с $H$-инвариантным подпространством $Ke_r$.Элементы $e_r$ $(r\in\Phi^+)$ образуют базу нильтреугольнойподалгебры $N\Phi(K)$. Методы А.~И.~Мальцева позднее получилиразвитие в решении проблемы о больших абелевых подгруппах конечныхгрупп Шевалле. В настоящей статье мы используем разработанныеметоды для перенесения теоремы А.И. Мальцева на алгебры Шевалле.Мы исследуем следующие задачи:

{\bf (A)} \ {\it Описать коммутативные подалгебры наивысшейразмерности в алгебре Шевалле ${\cal L}_\Phi(K)$ над произвольнымполем $K$.}

{\bf (B) }\ {\it Описать коммутативные подалгебры наивысшейразмерности в подалгебре $N\Phi(K)$ алгебры Шевалле ${\calL}_\Phi(K)$ над произвольным полем $K$.}

В статье приводится описание коммутативных подалгебр наивысшейразмерности алгебры $N\Phi(K)$ классического типа над произвольнымполем $K$ с точностью до автоморфизмов алгебры ${\cal L}_\Phi(K)$и подалгебры $N\Phi(K)$.
О рациональных аналогах проблем Нелсона - Хадвигера
Authors: Соколов Артемий Алексеевич , Райгородский Андрей Михайлович
Published: November 2019

В этой статье мы рассматриваем аффинно-рациональные аналоги задачи Нелсона-Хадвигера о нахождении хроматического числа рационального пространства и задачи Борсука о разбиении на части меньшего диаметра. Доказаны новые нижние оценки, в частности улучшены оценки минимального контрпримера для гипотезы Борсука.
Периодические непрерывные дроби и $S$-единицы с нормированиями второй степени в гиперэллиптических полях
Authors: Федоров Глеб Владимирович
Published: November 2019

К настоящему времени метод непрерывных дробей позволилглубоко изучить проблему существования и построения нетривиальных $S$-единицв гиперэллиптических полях в случае, когда множество $S$ состоит из двух линейных нормирований.Данная статья посвящена более общей проблеме, а именнопроблеме существования и построения фундаментальных $S$-единиц в гиперэллиптических поляхдля множеств $S$, содержащих нормирования второй степени.Ключевым является случай, когда множество $S=S_h$состоит из двух сопряжённых нормирований,связанных с неприводимым многочленом $h$ второй степени.Основные результаты получены с помощьютеории обобщенных функциональных непрерывных дробейв совокупности с геометрическим подходом к проблеме крученияв якобиевых многообразиях гиперэллиптических кривых.

Нами разработана теория обобщенных функциональных непрерывных дробейи связанных с ними дивизоров гиперэллиптического поля,построенных с помощью нормирований второй степени.Эта теория позволила нам найти новые эффективные методы для поиска и построенияфундаментальных $S_h$-единиц в гиперэллиптических полях.

В качетсве демонстрации полученных результатов,мы подробно разбираем алгоритм поиска фундаментальных $S_h$-единицдля гиперэллиптических полей рода 3 над полем рациональных чисели приводим явные вычислительные примеры гиперэллиптическихполей $L = \mathbb{Q}(x)(\sqrt{f})$ для многочленов $f$ степени 7,обладающих фундаментальными $S_h$-единицами больших степеней.
Большие пути в дистанционных графах в векторных пространствах над конечным полем
Authors: Штейников Юрий Николаевич
Published: November 2019

В статье изучается следующая задача. Пусть $E \subset \mathbb{F}_{q}^{d}$ является подмножеством $d-$ мерного векторного пространства над конечным полем из $q$ элементов.Мы определяем так называемый дистанционный граф на множестве $E$ c единичным расстоянием между вершинами. Расстояние между вершинами $x,y$ определяется так $\|x\! -\! y \|\!=\!(x_{1}-y_{1})^{2}+\ldots +(x_{d}-y_{d})^{2}$.Вершины дистанционного графа это элементы множества $E$ и пара вершин $x,y \in E$ соединены ребром если расстояние между ними равно единице. В настоящей работе изучаются длинные пути в этом графе. А именно, получена нижняя оценка на длину самого большого непересекающегося пути в нем. При определенных условиях в работе доказано, что длина такого пути состоит из большинства вершин из множества $E$. Это дополняет результат из работы А. Иосевича и соавторов. При доказательстве мы используем некоторые комбинаторные идеи и результаты, полученные А. Иосевичем и М. Рудневым а также совместный результат М. Беннета, Дж. Чапмана, Д. Коверта, Д. Харта, А. Иосевича и Дж. Пакианатана. Основная идея построения большого пути в таком графе заключается в следующем. Мы строим много путей меньшей длины стандартными методами. Далее, основываясь на совместном результате М.Руднева и А. Иосевича о распределении расстояний между элементами множества $E$, мы заключаем, что существуют пара вершин у двух различных путей с расстоянием единица. Тем самым есть возможность соединить какие-то два уже построенных пути за их вершины и получить путь большей длины. Эта процедура повторяется итеративно до тех пор, пока не построится путь заданной нами длины. Отметим, что данный метод и основной результат остается верен и для так определенных дистанционных графов с любым ненулевым расстоянием.
О жизни и творчестве Юрия Владимировича Линника
Authors: Ибрагимов Ильдар Абдуллович , Мороз Борис Зеликович
Published: November 2019

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UM OLHAR MINERALÓGICO - O PERFIL DO QUARTZO E SUAS PROPRIEDADES FÍSICAS
Authors: Freitas Michel Gomes de , Carneiro Vandervilson Alves
Published: November 2019

A Mineralogia é um ramo da Geologia que estuda a natureza e a formação dos minerais da crosta terrestre. Dentre os minerais estudados estão os quartzos (SiO2) que são abundantes em território brasileiro e em Goiás tem áreas significativas como o caso de Cristalina que surgiu a partir de extrativismo rudimentar do cristal de rocha: são garimpados a céu aberto, comercializados, processados e utilizados em uma gama de produtos industriais. Os quartzos são prismáticos, trigonais, monocristalinos, policristalinos, estão presentes nos grupos rochosos (sedimentares, ígneos e metamórficos) e apresentam propriedades físicas de destaque. O objetivo principal foi o de analisar o perfil e as propriedades físicas do quartzo conforme os manuais de Mineralogia para auxiliar a disciplina de Fundamentos de Mineralogia no Curso de Licenciatura em Química. Os procedimentos metodológicos foram: pesquisa bibliográfica, visita técnica à SEGEP (UEG-CCET), seleção e manuseio das amostras de quartzo, registro fotográfico, análise e descrição das amostras de quartzo conforme os manuais de Mineralogia. Esse conhecimento e essa análise elencados tanto do perfil como das propriedades físicas do quartzo alicerçam os estudos de Mineralogia e Geologia e que permitem a utilização dos dados em aulas nos cursos de licenciaturas em Química e Geografia, da Universidade Estadual de Goiás, Campus Henrique Santillo, Anápolis (GO).
A RPPN ESTADUAL MO´Ã VAI Á ESCOLA:UMA EXPERIÊNCIA NA ESCOLA ALFREDO LENHARDT, ITAARA/RS
Authors: Corrêa Letícia Ramires , Rodrigues Tuane Telles
Published: November 2019

A reaproximação do ser humano com a natureza, sempre foi o grande desafio da interpretação ambiental. Que utiliza de diversas técnicas para sensibilizar o individuo para uma mudança de atitude perante a natureza. É desta forma que o referente trabalho busca discutir a relevância do diálogo com alunos nas escolas, quanto técnica interpretativa, tomando como exemplo uma experiência adquirida na E.M.E.F. Alfredo Lenhardt, localizado no município de Itaara, situado na região central do Rio Grande do Sul. Neste trabalho traz-se a experiência com 150 alunos, da referente escola. Esta atividade compôs a programação da Conferencia do meio ambiente que ocorre anualmente na escola. Para a atividade foram abordados subtemas, como Pegada Hídrica, Ciclo da água, Bacia Hidrográfica, Processos e Formas que compõe a Dinâmica Fluvial, correlacionados e exemplificados com a Bacia do Arroio Manuel Alves onde se encontra a área urbana do município. Destaca-se a participação dos alunos durante a atividade, o que torna a técnica eficiente, pela sua articulação e possibilidade de diálogo com o público.
Estratégias didático-metodológicas para o uso de software educativos gratuitos na educação matemática
Authors: Figueira-Sampaio Aleandra Da Silva , Santos Eliane Elias Ferreira dos , Carrijo Gilberto Arantes , Nomelini Quintiliano Siqueira Schroden
Published: November 2019

Há muitas dúvidas quanto ao uso de recursos digitais no ensino de matemática. É preciso escolher o software adequado aos conteúdos e aos propósitos de ensino. O objetivo foi elaborar estratégias didático-metodológicas para o uso de software gratuitos no ensino de Matemática (6º ao 9º ano), assim como validá-las. As estratégias foram elaboradas conjuntamente com professores que as aplicaram com seus alunos. Duas turmas resolveram os mesmos exercícios em 4 diferentes situações avaliativas para a estratégia validada. O percentual de acertos foi analisado pelo teste Kruskal Wallis. Cinco software para conteúdos problemáticos do ponto de vista docente, identificados pelos professores de matemática, e três das etapas da Teoria dos Modelos Genéricos foram considerados na elaboração de 19 estratégias. Dentre as 11 estratégias validadas, pode-se afirmar que a maioria foi favorável ao aprendizado do aluno. Principalmente, quando as estratégias são inseridas após o conteúdo ser trabalhado em sala de aula.
Avaliação de um jogo digital com treino de memória de trabalho para alfabetização em crianças no ensino fundamental
Authors: Olalla Camilo , Lukasova Katerina
Published: November 2019

Este estudo avaliou crianças em um ambiente escolar utilizando Pocoloto - um serious game (jogo digital sério) - para o treino de memória de trabalho fonológica, que está envolvida no processo de alfabetização. Participaram 29 alunos do ensino fundamental I, divididos em grupo controle e experimental, submetidos à avaliação pré-treino, treino e avaliação pós. O treino em grupo foi realizado em dez aplicações de 45 minutos, três vezes por semana. Os resultados apontaram que, mesmo em um treino de curta duração, o game Pocoloto melhorou as habilidades de memória de trabalho fonológica das crianças. Foi também observada uma melhora no desempenho em tarefas de leitura e escrita, corroborando com os indicativos sobre a importância da memória de trabalho na aprendizagem e alfabetização. Durante o treino, o Pocoloto manteve as crianças motivadas, mesmo em uma aplicação em sala de aula, mostrando-se adequado para o contexto escolar.
Análise do Uso de um Software Educacional no Ensino do Modelo de Oferta e Demanda
Authors: Borges Romário Da Silva , Rezende Marcelo Lacerda
Published: November 2019

A inserção de tecnologias no ambiente educacional tem proporcionado recursos para dinamizar o ensino e torná-lo cada vez mais atrativo. A presente pesquisa teve como objetivo avaliar o uso de uma ferramenta educacional no ensino e aprendizagem de um conteúdo pertinente à microeconomia: o Modelo de Oferta e Demanda. Para isso, o software foi utilizado por um total de 75 indivíduos, sendo estes 65 alunos de graduação que cursam uma disciplina de introdução à Economia na Universidade Federal de Alfenas, e os outros 10 são pessoas de qualquer grau de ensino sem restrições prévias. Os participantes responderam um questionário contendo três seções, com o intuito de avaliar o aprendizado após o uso do software, a eficiência como material didático e questões técnicas de usabilidade. Como resultado, a utilização do software contribuiu no processo de ensino e aprendizagem do modelo de Oferta e Demanda.
La construcción del oficio de estudiante universitario en ingresantes a la Facultad de Ciencias Químicas en dos universidades de Córdoba
Authors: Enrico Rosana Carina
Published: November 2019

El presente artículo se propone socializar algunos de los hallazgos obtenidosen una investigación realizada para obtener el grado de Magíster en InvestigaciónEducativa. Dicha investigación aborda los capitales culturales y la construcción deloficio de estudiante universitario en jóvenes migrantes. En esta oportunidad, haremosfoco -particularmente- en el proceso de construcción del oficio de estudiante.Para dar cuenta de este proceso, se intentará dar respuesta a los siguientesinterrogantes: ¿Qué prácticas y acciones despliega el estudiante para ejercer el oficiode estudiante universitario? Cumplir con las exigencias del nivel universitario, ¿suponerealizar cambios en la forma y los recursos que utiliza para estudiar? De ser así,¿cuáles son los cambios más significativos?Para responder estos interrogantes, se recuperan las voces de ingresantes a la Facultadde Ciencias Químicas de la Universidad Católica de Córdoba y de la UniversidadNacional de Córdoba.Palabras clave: universidad, estudiante, aprendizaje.
Fiebre de origen desconocido y linfadenopatia en contexto de lupus: presentación de un caso clínico de enfermedad de Castleman
Authors: Córdoba MC , Sironi J. , Trakal J. , Salvano L. , Apaz M. , Sánchez Freytes M.
Published: November 2019

La linfadenopatía ocurre en aproximadamente el 60% de los pacientes con lupus eritematoso sistémico (LES) durante la evolución de la enfermedad. Estas lesiones de ganglios linfáticos son caracterizadas por hiperplasia folicular, necrosis coagulativa, cuerpos de hematoxilina y deposición de ADN dentro de los vasos. Como consecuencia, se subestima al examen histopatológico de los ganglios linfáticos en LES1. Se han notificado casos de linfadenopatía de LES conmorfología de enfermedad de Castleman (EC), que se descubre con el fin de excluir el linfoma maligno. La EC es un trastorno de linfoproliferación atípica que puede presentarse con o sin síntomas sistémicos2-3. Histológicamente, la EC se clasifica como variante hialino-vascular, de células plasmáticas o mixtas. La histología hialino-vascular representa la mayoría de casos de EC unicéntrico (ECU) y el tipo de célula plasmática caracteriza más a la EC multricéntrico (ECM). Se ha demostrado que la ECM tiene asociación con varias enfermedades autoinmunes4-5. En este informe, presentamos una paciente con LES y enfermedad de Crohn con fiebre de origen desconocido (FOD) y linfadenopatías con EMC asociado a infección por virus herpes 8 (HHV-8).
Summer movements of a radio-tagged Hoary Bat (Lasiurus cinereus) captured in southwestern Ontario
Authors: Morningstar Derek , Sandilands Al
Published: November 2019

Hoary Bat (Lasiurus cinereus) is a migratory species known to travel long distances during migration. Little is known about its movement patterns during other periods. An adult male Hoary Bat that we radio-tagged in southwestern Ontario in summer was tracked using the Motus Wildlife Tracking System. It travelled a minimum of 827 km in a circular route over a 2-week period and was last recorded 46 km from the original capture site. Hoary Bat is highly vulnerable to being killed at wind turbines and its propensity to travel great distances during summer and migration may exacerbate the impacts of wind farms.
Predictive Modeling of Type 1 Diabetes Stages Using Disparate Data Sources
Authors: Frohnert Brigitte I. , Webb-Robertson Bobbie-Jo , Bramer Lisa M. , Reehl Sara M. , Waugh Kathy , Steck Andrea K. , Norris Jill M. , Rewers Marian
Published: November 2019

This study aims to model genetic, immunologic, metabolomics, and proteomic biomarkers for development of islet autoimmunity (IA) and progression to type 1 diabetes in a prospective high-risk cohort. We studied 67 children: 42 who developed IA (20 of 42 progressed to diabetes) and 25 control subjects matched for sex and age. Biomarkers were assessed at four time points: earliest available sample, just prior to IA, just after IA, and just prior to diabetes onset. Predictors of IA and progression to diabetes were identified across disparate sources using an integrative machine learning algorithm and optimization-based feature selection. Our integrative approach was predictive of IA (area under the receiver operating characteristic curve [AUC] 0.91) and progression to diabetes (AUC 0.92) based on standard cross-validation (CV). Among the strongest predictors of IA were change in serum ascorbate, 3-methyl-oxobutyrate, and the PTPN22 (rs2476601) polymorphism. Serum glucose, ADP fibrinogen, and mannose were among the strongest predictors of progression to diabetes. This proof-of-principle analysis is the first study to integrate large, diverse biomarker data sets into a limited number of features, highlighting differences in pathways leading to IA from those predicting progression to diabetes. Integrated models, if validated in independent populations, could provide novel clues concerning the pathways leading to IA and type 1 diabetes.
Experiencias del modelo de la Red de Comunidades para la Renovación de la Enseñanza-Aprendizaje y el uso de TIC móviles en la UAEMéx
Authors: García López Irma Eugenia
Published: November 2019

La experiencia educativa de planeación e innovación del modelo de enseñanza-aprendizaje de la Red de Comunidades para la Renovación de la Enseñanza-Aprendizaje (Recrea) tiene como objetivo fundamentar el diseño instruccional sobre tres ejes de transformación y planeación de la práctica docente: 1) pensamiento complejo, 2) investigación-docencia y 3) tecnologías de la información y la comunicación (TIC). El objetivo del artículo es presentar el enriquecimiento del modelo de Recrea a partir de la incorporación de las TIC desde la práctica docente, particularmente la paquetería de Google. Para lo cual, se analiza a la unidad de aprendizaje titulada “Agua” de la Licenciatura en Administración y Promoción de la Obra Urbana (LAPOU) de la Universidad Autónoma del Estado de México (UAEMéx), durante los ciclos escolares 2018A y 2019A. El estudio hace uso de estadística descriptiva sobre el aprendizaje mediante las calificaciones obtenidas, y una encuesta de percepción sobre uso de las TIC en estudiantes. El principal hallazgo fue el comportamiento típico de los estudiantes y la falta que hace de herramientas que les permitan colaborar entre ellos; otro aspecto son las plataformas que permiten realizar análisis estadísticos oportunos para mejorar el proceso de aprendizaje-enseñanza. En síntesis, la incorporación de las TIC posibilita la creación conjunta de nuevos entornos educativos que exigen nuevos roles y perfiles en el proceso de enseñanza aprendizaje.
The influence of identity development on multicultural counselling competencies of counsellor trainees
Authors: Jee Ng Kia , Ghazali Nor Mazlina
Published: November 2019

This study investigated the influence of the phases of identity development as identified by the Optimal Theory Applied to Identity Development (OTAID) framework on multicultural counselling competencies among the counsellor trainees in Universiti Malaysia Sarawak. This proposed research utilized correlational research design. 93 counsellor trainees were recruited for data collection by using purposive sampling. Three instruments were implemented in this study, which are Self-Identity Inventory (SII), Multicultural Awareness/ Knowledge/ Skills Survey (MAKSS), and Marlowe-Crowne Social Desirability Scale- Short (MCSDS-S). SII was used to measure the phases of identity development, which are Individuation, Dissonance, Immersion, Internalization, Integration, and Transformation. MAKSS was utilized to measure self-perceived multicultural counselling competencies from 3 dimensions, which are Multicultural Awareness, Multicultural Knowledge, and Multicultural Skills. While MCSDS-S was used as measure for social desirability. The collected data were analyzed using Pearson Coefficient Correlation and Multiple Regression. The findings revealed that there is no relationship between identity development and multicultural counselling competencies. Likewise, no significant influence was found between identity development and multicultural counselling competencies. Among the six phases of identity development, the phase of Integration was a sole predictor of counsellor trainee’s perceived Multicultural Awareness and Multicultural Knowledge. Integration is positively correlated with Multicultural Awareness, with r(93)=0.25, p=0.02. Integration is also positively correlated with Multicultural Knowledge, with r(93)=0.25, p=0.02. Moreover, Integration predicted 6% of Multicultural Awareness, with F(1.92)=6.04, R2 =0.06, p<0.05. Integration also predicted 6% of Multicultural Knowledge, with F(1.92)=6.19, R2=0.06, p<0.05. While Multicultural Skills did not predict by any phase of identity development, for no significant influence of identity development was found on Multicultural Skills. The researcher suggested that training and supervision that involve immersion with people from diverse background to be considered in promoting multicultural counselling competencies of counsellor trainees. Further studies are encouraged to explore the significant factors that contribute to multicultural counselling competencies.
O TLPGP do léxico patrimonial galego e português como complemento de informação aos atlas linguísticos
Authors: Saramago João , Brissos Fernando
Published: November 2019

O presente estudo pretende demonstrar a utilidade  do Tesouro do Léxico Patrimonial Galego e Português (TLPGP) como vertente complementar à informação contida no Atlas Lingüístico Galego (ALGa) e no Atlas Linguístico-Etnográfico de Portugal e da Galiza (ALEPG). Para tal, far-se-á um estudo dos itens lexicais contidos nas respostas obtidas a quatro conceitos cartografados nos dois atlas (via láctea, arco-íris, cume e queixo) e às respostas existentes no TLPGP para esses mesmos conceitos.
Towards Efficient Waste Management in Latvia: An Empirical Assessment of Waste Composition
Authors: Kubule Anna , Klavenieks Kaspars , Vesere Rudite , Blumberga Dagnija
Published: November 2019

Waste management system is a complex system involving numerous waste streams, collection schemes, treatment processes and various actors. Bus as well as many other systems, waste management is recently experiencing new and more sustainable development trends including the promotion of circular economy and increased material recycling. Hence there is a need for the implementation of an improved waste management system that requires a significant and thorough planning stage, the results of which will significantly depend on the availability of detailed information of the possible waste flows and waste composition. The aim of this paper is to experimentally determine and analyse the composition of unsorted municipal waste to provide assessment for incorporating waste composition analysis into further planning and modelling of a next generation waste management system in Latvia. The experimental results indicate that the unsorted municipal waste stream comprises of up to 32.9 % of recyclable materials and 29.2 % of biodegradable wastes. Thus almost 60 % of the waste currently being subjected to unsorted waste management system in Latvia could potentially be source separated ensuring higher quality of the recovered materials and promoting circular value chains. The results indicate a slight difference between waste composition in different waste management regions, thus noting that, in addition to the number of inhabitants and their habits, the local system in each waste management region may influence the composition of the collected wastes.
Biomass production and characteristics of short rotation plantations of clones of Gmelina arborea in three spacings
Authors: Tenorio Carolina , Moya Roger , Valverde Juan Carlos , Arias-Aguilar Dagoberto
Published: November 2019

The first attempts to establish energy crops in the tropical regi­on using short rotation species are premised on the utilization of clones for wood production. Therefore, the present study is aimed at examining the growth aspects (survival, diameter and tree height), leaf architecture (leaf area index [LAI], number and angle of the branches and sylleptic branches), biomass production, as well as biomass flow at the age of 24 months of two clones of Gmelina arborea in short rotation crops within three spacings (1.0x1.0 m, 0.75x0.75 m and 1.0x0.5 m). The results showed an increment with age, as the diameter increa­sed from 3.00 cm at six months to 8.0 cm at 24 months, where­as the total height increased from 2.00 m at six months to 10.00 m at 24 months. Clone survival varied from 20 to 60 %, whereas the LAI, branch angle and sylleptic branches increased with age. The differences between clones appeared after 12 months. Biomass production was similar between clones, from 6 ton/ha at six months to 67 ton/ha at 24 months, with clone 2 showing greater biomass flow than clone 1. On the basis of biomass pro­duction results and the development of diameter as well as height, clone 1 is recommended for spacing 1.0x1.0 m and clo­ne 2 for spacings 0.75x0.75 m and 1.0x0.5 m.
Risk Factors of Esophageal Bleeding in Children with Various Etiologies of Liver Cirrhosis – A Single-Center Report from Iran
Authors: Dehghani Seyed Mohsen , Rashidinia Zeinab , Shahramian Iraj , Bazi Ali , Saeed Amir , Shorafa Eslam
Published: November 2019

Esophageal bleeding is a common complication in patients with liver cirrhosis. In thee present study, our aim was to divulge major factors predicting esophageal bleeding in Iranian children with liver cirrhosis. This was a cross-sectional study including 101 children < 18 years old referred to the Pediatric Endoscopy Unit of Nemazee Teaching Hospital of Shiraz from 2014 until 2016. Children with esophageal varices were included. The patients were divided into two groups including those with and without history of esophageal bleeding. Statistical methods were performed in SPSS 16 software. There were 49 boys and 52 girls. The mean age was 7.74±5.26 years old. A history of esophageal bleeding was observed in 53 (52.4%). In univariate analyses, significant relationships were found between esophageal bleeding and varices size (P=0.001), Child-Pugh score (P=0.01), age of bleeding initiation (P<0.001), serum creatinine (P=0.01), and serum sodium (P=0.002). There was no statistically significant difference in the mean of PELD/MELD score among children with (12.34±12) and without (14.61±17.51) history of esophageal bleeding (P=0.5). Among various etiologies of cirrhosis, a significant association was observed between autoimmune hepatitis and the history of esophageal bleeding (P=0.01). Regarding the clinical importance of esophageal bleedings in children with liver cirrhosis, it is recommended to further divulge the risk factors pre-disposing to this event.
Hubungan Kelekatan Orangtua-Remaja dengan Kemandirian pada Remaja di Smkn 1 Denpasar
Authors: Dewi Audy Ayu Arisha , Valentina Tience Debora
Published: November 2019

In adolescence, there are several developmental tasks that must be faced, one of which is the development of autonomy. Role of parents can’t be separated on the formation of adolescent autonomy because of an emotional connection between parents and adolescence. Emotional connection that persists for long periods is called attachment. This study aimed to determine the relationship between parent-adolescent attachment with adolescent autonomy in SMKN 1 Denpasar.   The sampling technique used in this study is simple random sampling. Subjects of this research are 330 students in SMKN 1 Denpasar, from age 15-18 years old. Researcher deploy two scales, the parent-adolescent attachment scale adapted from the Inventory Parent and Peer Attachment (Armsden & Greenberg, 1987) and autonomy scale is based on aspects that proposed by Steinberg (2009). The data obtained in this study were analyzed by simple regression analysis to examine the relationship between parent-adolescent attachment and autonomy.   Regression analysis results t value 3,652 and P = 0.000 (P < 0.05). It means attachment to parents and adolescent autonomy are significantly and positively correlated, when parent-adolescent’s attachment is high they will have a high score on autonomy too. Coefficient of determination equal to 0.039 indicates the attachment contribution to the autonomy is 3,9%, and  96,1% was contributed by other factors such as gender, birth order, school activities and community activities.   Keywords: attachment, autonomy, adolescence.
HUBUNGAN KECERDASAN EMOSIONAL DENGAN PENYESUAIAN DIRI PADA PEREMPUAN USIA PRAMENOPAUSE DI DENPASAR SELATAN
Authors: Darsitawati I Gusti Ayu Putri , Budisetyani I Gusti Ayu Putu Wulan
Published: November 2019

Premenopausal-aged women are susceptible to self-adjustment problems against changes experienced such as physical and psychological changes. Emotional intelligence plays an important role in addressing various issues, especially self-adjustment problems in premenopausal-aged women. This quantitative research with the correlational approach aims to determine the relationship between emotional intelligence and self-adjustment in premenopausal-aged women in South Denpasar District.   The research samples are premenopausal-aged women in Sanur Village, South Denpasar District as many as 336 women using the one-stage cluster sampling technique. This study uses two scales of measurement namely the emotional intelligence scale and the self-adjustment scale. The emotional intelligence scale consists of 30 items with the reliability value = 0.974; and the self-adjustment scale consists of 29 items with the reliability value = 0.954. The data in this study show normal distribution with p = 0.111 for emotional intelligence and p = 0.224 for self-adjustment, and have a linear relationship (p = 0.000).   The technique for the analysis used by the researcher in this study is Pearson’s product moment correlation. The analysis shows that there is a relationship between emotional intelligence and self-adjustment (p = 0.000, p <0.05). Emotional intelligence also has a direct and positive relationship with self-adjustment, in which the value of r = 0.913; there is no negative sign, and it can be said that emotional intelligence and self-adjustment have a very strong relationship (r = 0.913).   Keywords: emotional intelligence, self-adjustment
PROSES PENERIMAAN DIRI REMAJA TUNARUNGU BERPRESTASI
Authors: Evitasari Ida Ayu Gede Sri , Widiasavitri Putu Nugrahaeni , Herdiyanto Yohanes Kartika
Published: November 2019

Deaf is a term that used to explained condition of individual who losing or disability to catch audio sensory through their hearing sense (Musyarrafah & Djalal, 2011). This condition contributes to some development aspect of human being, which is, social aspect and emotional aspect. Some of them successfully reconciled with themselves and accept their condition with a lot of great achievement. One of the others factor that drive deaf situation who shows an achievement is family assistance, however, uniquely there is a case in deaf who were not get physical assistance by their family and also can get great achievement. Aritama (2010) told that acceptance in any condition in self is the most basic thing if individual want to success and reconciled with state. Havighurst (in Sarwono, 2013) also adding that accept physical condition is one of the task in adolescence development. According that fact, this study would like to know self-acceptance in deaf adolescent who had achievement without physical assistance by their family.   This study using qualitative method and case study design. Collecting data in this study using interview, observation, and projective test to two deaf adolescence who had achievement without family assistance with different deaf history, that is, congenitally deaf and adventitiously deaf. To strengthened data study, this study used interview and observation to significant other of deaf adolescence.   Result in this study shows that deaf adolescent passing three phases in the process of self-acceptance, which proximal phase, conflict phase and accepting phase. The dynamics in every phase completely will be discussed based to the chronology of the life journey adolescence until they can accept their condition.   Keyword: self-acceptance process, deaf, achievement.
HUBUNGAN KECANDUAN GAMEONLINEDENGAN PRESTASI BELAJAR SISWA SMP NEGERI 1 KUTA
Authors: Pande Ni Putu Arika Mulyasanti , Marheni Adijanti
Published: November 2019

Learning achievement can be defined as the result gained by students in mastering assignment or subject matter that is received in certain period. There are intenal and external factors that relates to learning achievement, one of them is onlinegame addiction. Students who addicted to onlinegame would reduce the time dedicated  to study and do homework, thus their learning achievement will likely be declined. Onlinegame addiction is a common phenomenon in adolescents. Thus, the researcher wants to find out the relationship between onlinegame addiction and learning achievement in students of SMP Negeri 1 Kuta. Subject in this research are 55 students in SMP Negeri 1 Kuta who meet the criteria for being 13-15 years old and playing onlinegame in more than 2 hours. Sampling method used purposive sampling. Research method used correlational study. Data are collected with questionnaire to measure onlinegame addiction and school grade to measure learning achievement. Result of assumption test shows data are normal and linear. Normality test of onlinegame addiction questionnaire shows significance level 0,534 and learning achievement shows significance level 0,819. Linearity test between onlinegame addiction and learning achievement has significance level 0,001. Result of this research finds negative significant relationship between onlinegame addiction and learning achievement and its correlational coefficient is -0,472.   Keyword:gameonline addiction, learning achievement, middle school student
Terapi Remedial Untuk Meningkatkan Kemampuan Membaca Dan Menyimak Pada Anak Dengan Disabilitas Intelektua
Authors: Diyantari Putu Ayu , Budisetyani I Gusti Ayu Putu Wulan
Published: November 2019

The children with intellectual disability have characteristics, such as significant disability in functioning whether it is intellectually or adaptively which is realised through the ability of conceptual, social, and practice. This situation appears before the age of 18 yeears old.In educational level as Elementary School, children are often emphasized in order to have reading ability. If children in early educational level do not have reading ability, they will have difficulties in learning such kinds of subject on next level. Other than obtaining the reading practice at school, children also obtain such lesson as gathering a story. In this case, children should be able to comprehend the story, memorize the character of the story, and comprehend the background and plot of the story. The activities of reading and gathering a story for children who are classified into intellectual disability will have more difficulties rather than those children who do not have disabilities and have education in regular school. The researcher design the modification program for those children like this which is known by remedial therapy. Remedial therapy is a healing or improvement effort, an enhancement of someone’s intellectual to be normal or near normal (Mangunsong, 2009).This research was quantitative research which used Wilcoxon analysis. The data were collected through experiment method with pre-experiment design. The technique used to obtain the sample was purposive sampling. The subject of this research were the children who have intellectual disability, in amount of three children. The result of this research showed that the probability of reading ability was 0.028 (p)<0.05, while the probability of gathering a story was 0.027 (p)<0.05. It means that there were effects of remedial therapy toward reading ability and gathering a story on children’s intellectual disability.Key words: Remedial Therapy, The Abilities of Reading and Gathering a Story, Intellectual Disability.
KONSEP DIRI PADA ANAK DENGAN ORANGTUA YANG BERCERAI
Authors: Sari Komang Diah Lopita , Budisetyani I Gusti Ayu Putu Wulan
Published: November 2019

For couples who have built a family of course have to hope to become an intact family, prosperous, full of warmth, and affection. Building a happy family would not be complete without having a descendant or child as the future generation. Every married couples had hopes of having children who are physically and mentally healthy, smart, and can be a pride for the family. To have a child with such expectations, of course parents have a very significant role, that parents are expected to watch each stage of development and needs of children in order to be passed and met properly. The couple who foster home must not be separated from a conflict. If the conflict in the household lead to divorce, and the couple decided to stay together with the ongoing conflict, then it can affect the psychological condition of children. As for the purpose of this study is to describe the self-concept in children whose parents are divorced but still living in one house, through interviews and observation methods.This qualitative study uses a case study approach. The sampling technique used was purposive sampling. Subjects in this study was a girl who was 11 years old whose parents divorced but still living in one house. Data are used in this research is observation, interviews, and field notes. The data were analyzed using technique of Stake analysts. Based on the analysis, it was found that there were 15 categories can be grouped into three patterns. The patterns are 1. Causative factors that influence a child?s self-concept; 2. Psychological characteristics; 3. The dimensions of self-concept in children with divorced parents. Children with divorced parents are expected to be open to problems encountered, and the child is expected to open up to the social environment in the company of those close to and trusted by the child, so the child can change aspects of their life, towards positive self-concept.Keywords : self-concept, child, divorced parents, divorce
Perceived Barriers and Facilitators to the use of Point-of-Care Ultrasound for Clinicians in Oregon
Authors: Dalai, MD Camellia , Dversdal, MD Renee K.
Published: November 2019

The use of Point-of-Care Ultrasound (POCUS) to provide clinical data beyond the history and physical examination is a relatively new practice for primary care providers and hospitalists. It takes many hours of dedicated ultrasound (US) training and practice to achieve POCUS proficiency; further, perceptions and attitudes of clinicians play a major role in adopting POCUS into daily clinical repertoire [1, 2]. Thus there are many possible barriers that could impede a clinician’s ability to develop the skillset to use POCUS in clinical practice. The state of Oregon encompasses vast rural and underserved areas where POCUS could be a useful resource to improve local patient care [3,4]. For this reason, a qualitative survey study was conducted to assess the perceived barriers of clinicians to the clinical incorporation of POCUS.
Rozwój przemysłu piwowarskiego w Polsce w okresie tzw. piwnej rewolucji w latach 2011–2016
Authors: Wojtyra Bartosz , Grudzień Łukasz
Published: November 2019

Od 2011 roku na rynku piwa w Polsce zauważalne są zmiany będące odzwierciedleniem tren- dów obserwowanych na świecie, zwłaszcza w Europie Zachodniej i Stanach Zjednoczonych, które polegają na wzroście liczby i produkcji, a tym samym znaczenia w przemyśle piwowarskim, mikrobrowarów – browarów rzemieślniczych, restauracyjnych, kontraktowych. Ich powstanie należy wiązać bezpośrednio nie tyle ze skokiem ilościowym w postaci wzrostu rynku sprzedaży piwa, co ze wzrostem jakościowym. Głównym celem pracy jest przedstawienie rozwoju przemysłu piwowarskiego w Polsce w latach 2011–2016, ze szcze- gólnym uwzględnieniem zjawiska tzw. piwnej rewolucji, czyli wzrostu udziału w rynku tzw. piw rzemieślniczych, w  tym rozszerzenia oferty produktowej browarów o nowe style piw dotychczas nieprodukowanych w Polsce na skalę masową. W pracy szczególną uwagę zwrócono na rozkład przestrzenny i tempo zmian zjawiska w podziale na województwa. Podjęto próbę definicji podstawowych, nowych pojęć dotyczących przemysłu piwowarskiego. Przedstawiono genezę, przyczyny i efekty zjawiska oraz samą istotę i przebieg tzw. piwnej rewolucji. Oszacowano jednocześnie jego wpływ na rozwój społeczno-gospodarczy kraju, w tym przede wszystkim efekty mnożnikowe. W pierwszej części scharakteryzowano rynek piwa w Polsce w latach 2011–2016 (potentaci, produkcja i spożycie piwa), w drugiej natomiast skupiono się na działalności małych i średnich browarów (do 200 tys. hektolitrów produkcji rocznie). Przedstawiona tematyka pracy nie była dotychczas poruszana z punktu widzenia geografii przemysłu, a szczegółowe przestrzenne badania rynku piwa w Polsce odnosiły się jedynie do produkcji największych koncernów piwowarskich w Polsce. Artykuł nawiązuje do kierunku badań geografii piwa (ang. geography of beer), która ma wieloletnie tradycje również na polskim polu badawczym.
Nowoczesne usługi a poziom rozwoju gospodarczego
Authors: Dominiak Joanna
Published: November 2019

Działalność usługowa, będąca ważną częścią współczesnej gospodarki, nieustannie podlega zmianom. Zmiany te są uwarunkowane procesami ekonomicznymi, które wynikają m.in. z postępu technologicznego, nasilającej się globalizacji i zwiększającej się konkurencyjności. Zgodnie z teoriami działalności usługowej, coraz większego znaczenia nabierają usługi wyspecjalizowane, w których zatrudniani są pracownicy o wysokich kwalifikacjach zawodowych. Do tych usług należą dynamicznie rozwijające się usługi o wysokim nasyceniu wiedzą. Na rozwój usług wyspecjalizowanych wpłynął także wzrost zapotrzebowania na nowoczesne usługi w dobie rozwoju gospodarki opartej na wiedzy. Zmiany zachodzące w strukturze usług są ściśle związane z procesem rozwoju społeczno-gospodarczego. W procesie rozwoju społeczno-gospodarczego, według Flejterskiego, Panasiuka, Perenca i Rosy (2005), wyróżnia się cztery fazy rozwoju sektora usług: (1) fazę pierwotną charakteryzującą się dominacją usług, które nie wymagają wysokich kwalifikacji, (2) fazę wzrostową, która cechuje się rozwojem usług wymagających pewnych kwalifikacji, (3) fazę obsługi przemysłu i wzrostu konsumpcji usług oraz (4) fazę rozwoju usług opartych na wysokich technologiach. Nowoczesne usługi oparte na wiedzy odgrywają ważną rolę w rozwoju gospodarczym. Celem artykułu jest próba przybliżenia kwestii terminologicznych związanych z usługami nowoczesnymi oraz próba odpowiedzi na pytanie o ich rolę w rozwoju nowoczesnych gospodarek.
Procesy koncentracji działalności przemysłowej w strefie podmiejskiej na przykładzie Dolnego Śląska
Authors: Brezdeń Paweł , Szmytkie Robert
Published: November 2019

W dobie postindustrialnej narastające koszty funkcjonowania miast, postęp naukowo-techniczny, wzrost poziomu wykształcenia ludności i liczne bariery ekologiczne przyczyniają się do decentralizacji działalności gospodarczej. Jedną z konsekwencji tego zjawiska jest zwiększenie atrakcyjności lokalizacyjnej strefy podmiejskiej. Celem opracowania jest ukazanie zróżnicowania przestrzennego oraz dokonanie oceny stopnia rozwoju współczesnych procesów koncentracji działalności przemysłowej w strefach podmiejskich największych miast Dolnego Śląska. Zakres zagadnień przyjętych do analiz uzależniony był dostępnością danych, zwłaszcza na poziomie lokalnym. W artykule zaprezentowano analizy dotyczące: podmiotów w przemyśle, obszarów przemysłowych, pracujących i produkcji sprzedanej przemysłu. Zagadnienie suburbanizacji analizowano na podstawie salda migracji wewnętrznych, natężenia oddanych mieszkań czy skali zameldowania w obszarze strefy podmiejskiej badanych miast. Do diagnozy stopnia rozwoju i poziomu zróżnicowania przestrzennego procesu koncentracji działalności przemysłowej wykorzystano wskaźnik lokalizacji LQ (location quotient) oraz taksonomiczną metodę porządkowania liniowego odległości od tzw. wzorca rozwoju. Przyjęte do badania parametry zaprezentowano w układach lokalnych (gmin i powiatów) województwa dolnośląskiego, z określeniem ich przestrzennego zróżnicowania i natężenia.
Działalność przedsiębiorstw w gminach wiejskich w sąsiedztwie portu lotniczego Katowice Airport
Authors: Dyszy Marlena
Published: November 2019

Przedmiotem pracy jest rozwój działalności gospodarczych w gminach wiejskich położonych w otoczeniu Międzynarodowego Portu Lotniczego „Katowice” w Pyrzowicach. Celem pracy jest przedstawienie działalności gospodarczych, których powstanie związane jest bezpośrednio lub pośrednio z działalnością portu lotniczego. Lotnisko generuje powstanie określonej grupy działalności usługowej, przemysłowej oraz infrastruktury komunikacyjnej, która prowadzi do wzrostu atrakcyjności inwestycyjnej obszarów sąsiadujących z portem lotniczym. Materiał źródłowy stanowiła literatura, dane pozyskane z bazy REGON, dane statystyczne z Głównego Urzędu Statystycznego oraz badania terenowe przeprowadzane metodą inwentaryzacyjną w 2013 i 2015 roku i dane pozyskane z portu lotniczego. W końcowej części pracy zostanie podjęta próba przedstawienia Międzynarodowego Portu Lotniczego jako jednego z czynników wpływających na rozwój działalności gospodarczej. Najwięcej działalności gospodarczych powstaje w otoczeniu portu lotniczego. Dominującą rolę odgrywają działalności usługowe z sekcji H, czyli transport i gospodarka magazynowa.
Una desigualdad trigonométrica a través de la inducción matemática
Authors: Cedeño T. Ricardo , Yustres H. Olga Lucía
Published: November 2019

A raíz del Seminario de investigación que realizan los estudiantes del Programade Matemáticas y Física de la Universidad Surcolombiana encontramos un métodoutilizado por Cauchy. Aqui lo hemos adaptado para demostrar una desigualdad trigonométrica por Inducción Matemática.
La ecología en los proyectos educativos institucionales acorde a las nuevas normas
Authors: Avendaño R. Alvaro
Published: November 2019

Para que el proceso de modernización no se quede en lo instrumental, el desarrollo humano que se derive debe enmarcarse dentro de la perspectiva de maduración de la sociedad civil a través de su participación en todos los procesos contemplados en la constitución de 1991 y sus leyes reglamentarias, en particular la ley general de educación y la de participación ciudadana.Se propone que la participación ciudadana en las instituciones educativas se organice entorno al problema ambiental, pues para abordarlo es requisito fundamental la interdisciplinariedad. Esta característica lo convierte en un punto estratégico para una educación cuyo currículo se desarrolle en torno a problemas, más que a asignaturas o discplinas en particular.
Machinery of Government Reforms in New Zealand
Authors: Dondadelli Flavia , Lodge Martin
Published: November 2019

This article assesses the reasons for frequent national-level administrative reforms in New Zealand and reflects on their potential consequences. It explores three potential reasons: the particularities of Wellington as a highly conducive place for ideas to be shared between decision makers and academics; the characteristics of New Zealand institutions; and the effects of innovations themselves as drivers of disappointment and more innovation. The article reflects on reforms as drivers of continuous and incremental improvements as opposed to a hyper-innovative, politically driven administrative system. It concludes by stressing the importance of incorporating experiences ‘from the bottom’ in reform processes, and reliance on reflective mechanisms capable of creating opportunities for incremental, piecemeal and often ‘inelegant’ administrative adjustments.