bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANÁLISE FÍSICO FUNCIONAL E CARDIORRESPIRATÓRIA DE PACIENTES EM LISTA DE ESPERA PARA O TRANSPLANTE RENAL: ESTUDO TRANSVERSAL
Authors: Da Silva Martins Daniela , Caitano Fontela Paula , Bernardes do Amaral Padilha Maria Leocadia , Winkelmann Eliane Roseli 
Published: February 2018

Introdução: Para o tratamento da doença renal crônica os pacientes necessitam de hemodiálise ou diálise peritoneal enquanto aguardam em lista de espera pelo transplante renal. Apesar dos avanços nos procedimentos de diálise, os pacientes que fazem esse tratamento apresentam baixa capacidade física e funcional e comorbidades que influenciam no tempo de espera. Objetivo: Descrever as características físicas, antropométricas e cardiorrespiratórias de pacientes em lista de espera para o transplante renal, assim como, analisar as variáveis de acordo com o tempo em lista de espera e tempo de diagnóstico da doença. Materiais e métodos: Estudo transversal, descritivo e analítico, submetido e aprovado pelo Comitê de Ética em Pesquisa da UNIJUÍ parecer n° 1.992.013. Foram avaliados 11 pacientes cadastrados no Hospital de Caridade de Ijuí, quanto aos dados sobre a doença renal e seu tratamento, tempo em lista de espera, fatores de risco cardiovasculares, resistência muscular de membros inferiores, força muscular respiratória e capacidade funcional submáxima. Resultados: Foram avaliados 11 pacientes, sendo 54,5% do sexo feminino, média de idade de 51,9±11,4 anos, 45,5% tinham doença renal de origem hipertensiva, tempo de diagnóstico da doença de 84,0 (48,0-180,0) meses, 90,9% realizavam hemodiálise há uma mediana de 15,0 (8,0-41,0) meses e estavam em lista de espera há 12,0 (6,0-32,0) meses. Os fatores de risco cardiovasculares mais prevalentes foram hipertensão e sedentarismo. No teste de sentar e levantar em um minuto realizaram 17,0 (16,0-22,0) repetições, pressão inspiratória máxima de 62,0 (50,0-80,0) cmH2O, pressão expiratória máxima de 78,0 (64,0-99,0) cmH2O e percorreram 452,5 (416,1-503,2) metros no teste de caminhada em seis minutos. Conclusão: Os pacientes cadastrados em lista de espera para o transplante renal do nosso estudo apresentaram uma boa condição físico funcional e cardiorrespiratória. O tempo de diagnóstico da doença renal se correlacionou moderada e negativamente com a pressão expiratória máxima. O tempo de permanência em lista de espera não se correlacionou com a resistência de membros inferiores, força muscular respiratória e capacidade funcional submáxima.
O CURR�CULO DE MATEM�TICA DA EDUCA��O B�SICA SOB A PERSPECTIVA DA INTERDISCIPLINARIDADE: UM �NOVO� OLHAR A PARTIR DE DOCUMENTOS OFICIAIS
Authors: Costa Manoel Dos Santos , Almeida Joemilia Maria Pinheiro 
Published: February 2018

RESUMO
O presente artigo foi organizado, a partir da an�lise dos documentos oficiais: os Par�metros Curriculares Nacionais � PCN, os Referenciais Curriculares do Estado do Maranh�o e as Propostas Curriculares de Matem�tica do Estado do Maranh�o. Trata-se de uma pesquisa bibliogr�fica, de natureza qualitativa, cujo objeto de an�lise foi o arcabou�o documental e que tem como objetivo fazer uma reflex�o acerca do curr�culo desenvolvido nas escolas e tamb�m sobre uma proposta indicada pelos documentos: a interdisciplinaridade, que marca uma complexa rela��o com o curr�culo. A pesquisa mostra que o curr�culo escolar do Ensino Fundamental, na maioria das vezes, � abordado de forma isolada, sem conex�o com outras �reas do conhecimento, criando, assim, um problema de divis�o na constru��o do conhecimento. Al�m disso, os documentos em estudo apontam que o curr�culo desenvolvido, na perspectiva da interdisciplinaridade, deve servir para a constru��o social e cultural que se produz no espa�o escolar e que deve ser v�lida a todos os tipos de saberes (curriculares, disciplinares e experienciais) e, ainda, que produz mecanismos de inclus�o. Portanto, no �mbito de sua constitui��o (externa ou formal), ele deve contribuir para superar o car�ter fragment�rio e desigual do conhecimento.
Palavras-chave: Curr�culo; Interdisciplinaridade; Ensino Fundamental.
PARTICIPA��O DOCENTE: UM OLHAR SOBRE UM CEIM MUNICIPAL DE F�TIMA DO SUL/MS
Authors: Alves Andr�ia Vic�ncia Vitor , Andrade Taysmary Matos 
Published: February 2018

RESUMO
Este trabalho teve como objetivo analisar a participa��o dos professores em um Centro de Educa��o Infantil de F�tima do Sul/MS (CEIM). Para a realiza��o da pesquisa foi utilizada a metodologia qualitativa, por meio da an�lise bibliogr�fica, documental e de conte�do. Conclu�mos que, com a efetiva participa��o docente na institui��o nas discuss�es, tomadas de decis�es e na execu��o das a��es, alguns mecanismos da gest�o democr�tica como a descentraliza��o, participa��o dos professores, transpar�ncia, di�logo e trabalho coletivo v�m-se materializando no CEIM.
Palavras-chave: Educa��o Infantil; Gest�o Democr�tica; Participa��o.
El clima del aula: un abordaje desde la ética
Authors: Cora Mercadal Maria del Rosario 
Published: March 2018

La consideración del clima de aula como problemática pedagógica y didáctica abordada desde la ética, busca una mirada diferente y, aunque la dificultad radica en el área que la encuadra, encuentra razonable justificación para seguir adelante. Al entrar en las aulas se reconoce en ese complejo cuadro de condiciones contextuales, autobiográficas, intra subjetivas, culturales e históricas dos dimensiones de nuestro actuar ético y moral: el balance y ajuste de cuentas con los núcleos éticos y morales que nos son dados, lo que nos viene de afuera, y la afirmación progresiva de un actuar en el mundo con base en principios y reglas, fruto de nuestra propia elaboración individual, es decir, la capacidad de ser autónomo y autorregulado. Ambas, requieren construir una personalidad moral o una subjetividad de cierto carácter y fortaleza para enfrentar el mundo el cual, para nuestros alumnos, no es otro que la escuela y el salón de clase.
Evaluar para mejorar la enseñanza en la Universidad. Sentido didáctico y curricular de las evaluaciones
Authors: Caamaño Carmen 
Published: February 2018

Este trabajo se centró en el sentido didáctico y curricular de la evaluación. Es un estudio de tipo exploratorio que buscó averiguar la relación que se establece, implícita y/o explícitamente, entre la enseñanza y la evaluación. Para ello se optó por analizar el uso posterior que le dan los docentes a los resultados obtenidos en las evaluaciones. Ello nos condujo a identificar, describir e interpretar los mecanismos de devolución que usan ciertos docentes en el Área Agraria de la Universidad de la República. Los docentes que participaron en esta investigación muestran su preocupación por mejorar los resultados de las evaluaciones, puesto que no las ven como simples actividades burocráticas sino como parte integrante de las actividades de enseñanza. A partir de este estudio se pudieron construir algunos enunciados teóricos que muestran las preocupaciones de estos docentes por la búsqueda de una enseñanza responsable y de una evaluación más justa.
Escuchar las paredes del liceo: hermenéutica del graffiti
Authors: García Aguirre Lourdes 
Published: February 2018

El propósito general de esta investigación ha sido identificar y analizar las interpretaciones que realizan los profesores y los estudiantes sobre el graffiti en el liceo. Se enmarca en un enfoque hermenéutico y narrativo. La metodología adoptada es cualitativa exploratoria, y biográfico-narrativa. Las técnicas elegidas fueron las siguientes: fotografía, entrevistas en profundidad a docentes y alumnos, y grupos de discusión. De la investigación surgieron algunas categorías interpretativas: “el tren”, “el juego”, “la firma”, “la red social”, “el grito”, “la fobia”, “lo político”, “fuera de actas”, “el deporte”, “el hostigamiento”. También se abordaron las siguientes cuestiones: la relación entre las tribus urbanas y el graffiti; los móviles de los que surgiría la necesidad de graffitear; por qué los docentes no “ven” los graffitis, y qué se ha hecho en los liceos con los mismos. Este artículo expone las categorías resultantes.
La incidencia de la Metodología Aprendizaje-Servicio en la apropiación social del conocimiento en escuelas de contexto de pobreza
Authors: Notari Acheriteguy Lucía 
Published: February 2018

El propósito de este trabajo fue analizar las formas en que la Metodología Aprendizaje-Servicio (M. A-S) incide en la apropiación social del conocimiento en escuelas de contexto de pobreza. En esa dirección se estudiaron las principales características que se derivan de su aplicación en relación con el conocimiento y se indagaron los cambios que se produjeron en la realidad de la comunidad educativa. Se realizó una investigación cualitativa de la misma, y con el propósito de no incurrir en un sesgo en los resultados, se evitó restringir la muestra humana a personas uruguayas, dado que en nuestro país, la comunidad vinculada a la M. A-S es relativamente pequeña. Como técnicas de recolección de datos se utilizaron la entrevista estructurada, la entrevista semiestructurada y el análisis documental. Por una parte, en el análisis de los resultados se señalaron en un nivel descriptivo once subcategorías organizadas utilizando la metáfora del teatro como instrumento de análisis para deconstruir algunos componentes claves de la M. A-S. Por otra parte, en la discusión de los resultados se analizaron en un nivel relacional interpretativo las interrelaciones que se establecen entre las subcategorías, conformando así cuatro diagramas, y culminando con una síntesis interpretativa que se presenta en tres escenarios: “Escenarios a medida”, “Escenarios envolventes” y “Escenarios convocantes”.
Simultaneous Determination of Magnesium (Mg2+) and Ammonium (NH4+) by Flow Injection Analysis
Authors: Kholifa Mulik , Mulyono Tri , Muflihah Yeni Maulidah 
Published: March 2018

An automatic method for the simultaneous determination of magnesium and ammoniun by flow injection analysis is described. This analysis used two detectors, potentiometry and spectrophotometry, for the determination of magnesium and ammonium simultaneously. Potentiometric detectors are used to detect ammonium ions, whereas spectrophotometer detectors are used to detect the presence of magnesium ions. The performance of the FIA system includes linear range linearity, limit of detection, sensitivity, reproducibility and recovery test. Spectrophotometry FIA showed good performance with several criteria of linearity with regression value of 0.9918, the detection limit of 0.06 ppm, a sensitivity of 0.0115, repeatability of less than 2% and the percent recovery of 91,6%. While potentiometric FIA showed th performance with several criteria of linearity with regression value of 0.9896, the detection limit of 0.17 ppm, a sensitivity of 40.747 mV per decade of concentration, repeatability of less than 2% and the percent recovery of 89,7%.
Keywords: Flow Injection Analysis, spectrophotometry, potensiometry, simultaneous
Amusement Park Physics in Panggon Lunjak (Trampoline): Analysis of Kinematics and Energy Use Video Tracking
Authors: Yusuf Akhmad , Ishafit Ishafit , Indratno Toni Kus 
Published: March 2018

<p class="Abstract"><em>Panggon Lunjak</em> (trampoline) is one of the famous amusement parks among the people that we can use as a recreation to enjoy a pleasant sensation. Without us knowing the amusement park that we often encounter is actually the result of the application of science and technology, especially in the field of physics, because it is amusement park for student of science is a real laboratory or the giant laboratory that we can use as a study of physics concepts and as research materials. <em>Panggon Lunjak</em> (trampoline) motion is very close to the harmonic motion where the resulting graph of the sinus so that on the graph will be in the analysis of kinematics and energy phenomena, so that research on simple harmonic motion materials is not limited to research using pendulum motion and spring load motion which is often exemplified as research on harmonic motion. The purpose of this study is to analyze the physical aspects of <em>Panggon Lunjak</em> (trampoline) motion based on the laws of physics on the concept of kinematics and analyze energy, Where the mechanical energy of addition between potential energy and kinetic energy (Conservation of energy). The analysis is done by using video tracking. Based on the analysis done using people as a mass, the result of the amplitude, the spring constant, angular frequency, and the law of conservation of energy on the <em>Panggon Lunjak</em> (trampoline) is true. This analysis activity will be well used as a physics learning for students.</p>
De la venta de crédito litigioso al sofisticado third party funding
Authors: Constenla Pablo 
Published: February 2018

Inversores extranjeros como bancos, fondos, private equity houses, etc ya muestran interés en la Economía española, y la resolución de disputas no es ajena. La crisis económica ha supuesto un desafío para España, que está resolviendo mediante la internacionalización y la participación en proyectos extranjeros. Sin embargo, todo desafío implica incidentes y disputas, para los cuales el Arbitraje Internacional, tanto comercial como de Inversiones, es clave para su resolución.
Rescisión concursal de los negocios jurídicos coligados
Authors: Ortiz Márquez Marta 
Published: February 2018

En la práctica, cada vez con más frecuencia, se observan conexiones entre contratos diferentes que suelen entrelazarse para efectuar operaciones económicas concretas. La doctrina, siendo consciente del reflejo que este tipo de operaciones tienen en la realidad diaria de los operadores jurídicos, ha establecido una distinción entre los contratos típicos, aquellos que gozan de una regulación normativa, y los contratos atípicos, aquellos que carecen de un régimen jurídico conocido. Dentro de los contratos típicos ha situado ciertos contratos o negocios jurídicos creados por las partes ajustándose o separándose de determinados tipos preestablecidos: combinando elementos específicos de distintas figuras negociales en un solo contrato –contratos mixtos-; enlazando varios contratos típicos en único negocio jurídico –contrato o negocio coligado- o aquellos en los que se fusionan prestaciones u obligaciones de contratos típicos para integrarse en un negocio jurídico –contratos complejos-.
Los periodos limitados en la nueva normativa de abuso de mercado
Authors: Enrique García Lázaro 
Published: February 2018

La entrada en vigor, el 3 de julio del pasado año, del Reglamento Europeo de Abuso de Mercado (Reglamento n° 596/2014 del Parlamento Europeo y del Consejo, de 16 de abril de 2014, sobre el abuso de mercado; en adelante, por sus siglas en inglés, “MAR”) trajo consigo la imposición de nuevas obligaciones a las sociedades cotizadas en materia de prevención del abuso de mercado.
Una reforma procesal de calado en materia de reclamaciones derivadas de actos anticoncurrenciales
Authors: Cohen Benchetrit Amanda 
Published: February 2018

Por medio del Real Decreto-Ley 9/2017, de 26 de mayo (BOE 27 de mayo de 2017) se ha llevado a cabo en nuestro país la implementación, entre otras, de la Directiva 2014/104/UE (comúnmente conocida como la “Directiva de daños” -en adelante, la Directiva). La convalidación de este Real Decreto- Ley se acordó por el Congreso de los Diputados en su Resolución de 22 de junio de este año (BOE 30 de junio de 2017).
El traslado internacional de domicilio: novedades de la Sentencia del TJUE Polbud
Authors: Álvarez Royo-Villanova Segismundo 
Published: February 2018

La regulación del traslado internacional del domicilio fue ya propuesto por el Parlamento Europeo (recomendaciones de 2009 y 2012 y el Informe de 9 de mayo de 2017) y la Comisión presentará en breve una propuesta con un paquete de medidas sobre fusiones y escisiones transfronterizas en el que parece que se incluirá una armonización de esta figura. Entre tanto se ha dictado la Sentencia del caso Polbud, que como vamos a ver supone una importante novedad en la jurisprudencia del TJUE sobre estos traslados y en general sobre el principio de libertad de establecimiento aplicado a las sociedades mercantiles.
Pressure-Transient Analysis of a Vertically Fractured Well in a Tight Oil Reservoir With Rectangular Stimulated Reservoir Volume
Authors: Zhu Langtao , Liao Xinwei , Chen Zhiming , Cheng Xuyang 
Published: February 2018

Summary
The technique of stimulated reservoir volume (SRV) is becoming a key measure to enhance vertical-well productivity and ultimate recovery in tight oil reservoirs. After the SRV treatment, microseismic monitoring results strongly show approximately rectangular stimulated reservoir volumes with a single biwing fracture. However, most published works assumed that the SRV is approximately circular, and few works have considered a rectangular SRV.
In this paper, a new analytical pressure-transient solution for vertically fractured wells (VFWs), with rectangular SRV and a single biwing fracture, is derived under constant rate. First, a two-region composite model is established to model the VFW. The inner region is simplified as rectangle dual-porosity with a single biwing fracture. In addition, this model also considers the effect of other multiple factors including stress-sensitivity effect of permeability and unsteady crossflow between matrix and fracture. Then, the trilinear flow model is extended to handle the rectangle boundary and biwing fracture; the Pedrosa's perturbation and Laplace transformation are used to solve the nonlinear equation; the Kazemi's method is adopted to simulate the unsteady crossflow; and the pressure equation for VFW is solved. After that, this analytical solution is applied to a real case from Ordos Basin to conduct equation validation. Finally, sensitivity studies are conducted to evaluate the effect of some critical parameters on the pressure behavior of VFW.
The results of model validation show that there is close agreement. Results from this study show that the special flow regimes for a VFW are: (1) linear flow dominated by the biwing fracture with high conductivity, (2) SRV-width-effect flow, and (3) inner boundary-dominated flow. The linear flow is stronger with the increase of biwing-fracture length, biwing-fracture conductivity, and SRV width. As the permeability of SRV increases, the inner boundary-dominated flow becomes more dominant. Moreover, the SRV linear flow will become stronger as the SRV volume increases.
This work provides a significant reference for reservoir engineers in pressure-transient analysis as well as fracturing evaluations of vertically fractured wells in tight oil reservoirs.
Student Portfolios in O&M: A window into the child’s learning experience
Authors: Perla Fabiana , Maffit Jamie 
Published: February 2018

Abstract

Two students with autism, vision impairment, and intellectual disability participated in an orientation and mobility (O&M) intervention to travel in school settings using their folding canes. A multiple-baseline across participants design to determine the effectiveness of the intervention was used. The dependent variable was time taken to travel the specified route. The independent variable was O&M training. Results indicated that both participants took less time to travel during the intervention compared to the baseline. Students with vision impairment and autism can be trained using systematic O&M training. The O&M specialists working with children with autism and vision impairment should collect data and make data-based decisions while providing O&M instruction.
Using Music and Applied Behaviour Analysis to Introduce an Adaptive Mobility Device to a Student with Multiple Disabilities: A Case Study
Authors: DePountis Vicki M. , Kathleen Sheriff L. 
Published: February 2018

Abstract

Introducing an adapted mobility device (AMD) to a child with multiple disabilities can be especially challenging. In this descriptive case study, an AMD is introduced to a six year old boy with congenital blindness, speech impairment, and an intellectual disability. Observational data were collected via A-B-C documentation resulting in a strategic intervention design plan to improve grasping and independent travelling skills. Over the course of 16 weeks, data indicated that Joey (pseudonym) met his IEP goal of holding his AMD consistently for 50 feet. Music treatment was applied as a positive reinforcer to change Joey’s behaviours.
The ROAM Project Part 1: Exploring new frontiers in video conferencing to expand the delivery of remote O&M services in regional Western Australia
Authors: Barrett-Lennard Amy 
Published: February 2018

Abstract
Twenty-five trials were conducted over a three-month period to investigate the potential for delivering O&M services remotely via video conferencing. Participants varied in age, geographical location, level of functional vision, and O&M goals. The video conferencing connection was made using the Vidyo software platform. Eleven participants (located remotely) were required to wear a chest harness that had been adapted to connect with an iPhone 6+, and were accompanied by a support person. An office-based O&M specialist provided instruction, guidance, and training as required throughout the sessions. The trials appeared to demonstrate that a range of O&M services can be successfully delivered via video conferencing.
Guide Dogs Queensland Volunteer Peer Support Program
Authors: Stitt Karen 
Published: February 2018

Abstract
This pilot study conducted between January 2010 and December 2014, investigated whether or not a structured peer support program would benefit people with vision impairment. The program was designed to provide support and information to clients over the telephone about mobility and vision conditions. Fourteen volunteers with vision impairment who provided the telephone support were matched with 71 clients with vision impairment. On completion of each client’s support program an evaluation was completed by the client to determine their satisfaction with the program. The evaluation revealed that 86% of clients were extremely satisfied with the information they received and 89% of clients were extremely satisfied with the support they received.
Performance Analysis For Dct-Based Coded Image Communication In Wireless Multimedia Sensor Networks
Authors: Zheyuan Xiong , Xiaping Fan , Shaoqiang Liu , Yongzhou Li , Huan Zhang 
Published: February 2018

Abstract
The objective of this paper is to study the image communication behavior of a wireless video sensor, and analyze its performance under resource constrained wireless multimedia sensor networks. Energy consumption and rate distortion model of DCT-based coded image compression and transmission is developed. Based on energy consumption and rate distortion model proposed, resource allocation is optimized with limited energy and bandwidth. Number of DCT coefficient and step size of quantization table is adapted according to the activity of monitoring scene, and then the energy consumption will be minimized. Simulations results are conducted to show the performance of our work. The proposed scheme dramatically reduces image compression and transmission energy consumption under expected image distortion and transmission rate.
Pareto Optimal Robust Feedback Linearization Control Of A Nonlinear System With Parametric Uncertainties
Authors: Hajiloo A. , samadi M. , Nariman-Zadeh N. 
Published: February 2018

Abstract
The problem of multi-objective robust feedback linearization controller design of nonlinear system with parametric uncertainties is solved in this paper. The main objective of this paper is to propose an optimal technique to design a robust feedback linearization controller with multi-objective genetic algorithm. A nonlinear system is considered as a benchmark and feedback linearization controller is designed for deterministic and probabilistic model of the benchmark. Three and four conflicting objective functions are used in Pareto design of feedback linearization controller for deterministic and probabilistic design, respectively. The simulation results reveal the effectiveness of the proposed method.