bluuebunny/crossref_metadata_2025_split huggingface dataset:
Angiographic Morphological Characteristics of Middle Cerebral Artery aneurysms
Authors: Junior Antônio Santos de Araújo , De Aguiar Paulo Henrique Pires , Kirchhoff Daniel De Carvalho , Antunes Apio Cláudio , Stefani Marco Antonio , Fazzito Mirella Martins , Simm Renata , Zicarelli Carlos Alexandre 
Published: April 2019

Background: The treatment of Middle Cerebral Artery Aneurysms (MCAA) and the relation of their morphology to the chance of rupture are an important topic in vascular neurosurgery. Objective: To assess the correlation between MCAA morphology and 1) the chance of aneurysm rupture and 2) its morbimortality. Methods: Twenty-nine patients with MCAA at the M1 segment (4 patients had multiple aneurysms), were followed/ treated by our crew at a single institution over the last 5 years; 14 aneurysms were ruptured at the time of admission and 15 were diagnosed incidentally. Aneurysms were classified by shape and their geometries were correlated with rupture rate and their morbimortality. Results: Aneurysms measured between 7 and 10 mm in diameter (90% of the aneurysms), and there was no difference in size between the ruptured and unruptured aneurysms. Patients whose MCAAs were ruptured at admission were 3 times as likely than patients with unruptured aneurysms to have a transverse elliptic or inverted-pear-shaped aneurysm (21% vs 9%, p<0.05). On the other hand, patients with unruptured MCAAs were 6 times more likely than patients with ruptured MCAAs to have a pear-shaped aneurysm (36.3% vs 5.2%, p<0.001). Round-shaped aneurysms were more frequent overall, but they were not significantly more prone to rupture. Conclusion: Although this was a small group of patients, we conclude that transverse elliptic and inverted-pear-shaped aneurysms were more associated with rupture than round/ pear-shaped aneurysms.
Cisto Ósseo Aneurismático da Coluna Vertebral
Authors: Lobão Carlos Augusto Ferreira , Bastos Albedy Moreira , Santos Rafael Brito , Santos Fernando Marcos , Bastos Albedy Assef , Cavalcante Eduardo Anderson Duarte 
Published: April 2019

Introdução: O cisto ósseo aneurismático é uma patologia óssea rara, benigna, de etiologia desconhecida, localmente agressiva e hipervascularizada. Trata-se de lesão de apresentação solitária e expansiva, com cavidades contendo material hemático em seu interior. Relato de Caso: Paciente do sexo masculino, 16 anos de idade, com quadro de lombalgia e dor irradiada para os membros inferiores de piora progressiva. Exame neurológico evidenciando paresia e parestesia no trajeto da raiz de L2 e hiporreflexia patelar bilateralmente, sendo pior à esquerda. RM da coluna vertebral evidenciou lesão óssea expansiva acometendo o corpo vertebral, pedículos e elementos posteriores da vértebra L3. O paciente foi submetido à ressecção cirúrgica da lesão, descompressão raquidiana, vertebroplastia aberta de L3 com cimento acrílico e fixação dos segmentos L2 a L5. Discussão: A ressecção cirúrgica é o tratamento mais indicado para esse tipo de lesão. Em casos em que há instabilidade da coluna deve-se associar a artrodese, o que promove, além do controle local da lesão, a prevenção de deformidades da coluna.Conclusão: No caso aqui apresentado, a realização da ressecção do cisto ósseo aneurismático associado à vertebroplastiaaberta e artrodese da coluna permitiu adequado tratamento da instabilidade da coluna e efetivo controle da dor relacionada à doença.
Higroma Subdural em Não Craniectomizados
Authors: Cavalcante Tiago De Paiva , De Carvalho Ellen Silva 
Published: April 2019

Higromas são coleções localizadas no espaço subdural com diversas causas e prognóstico variável. Mais frequente em idosos, tornou-se mais comum em pacientes jovens em virtude do aumento do número de craniotomias descompressivas, sobretudo para traumatismos cranianos graves. Este artigo revisita os principais aspectos fisiopatológicos, diagnósticos, terapêuticos eprognósticos dos higromas subdurais em pacientes não craniectomizados.
Brief historical note about Hans Van Chiari (1851-1916)
Authors: Rabelo Nicollas Nunes , Pereira Vitor Hugo Honorato , Rocha Artur Bastos , Guarnieri Isadora Cerruti , Rabelo Neiffer Nunes , Dias Luiz Antônio Araujo , Pereira Carlos Umberto 
Published: April 2019

Hans van Chiari (1851-1916) was an illustrious physician who gave many contributions to the scientific knowledge of Medicine and medical history. This paper describes a brief historical note and his contribution along the history of Medicine.
Pesquisa-formação: díade que permeia o exercício da docência em contexto socioeducativo
Authors: Alencar Nunes Mirian , Moura Maria da Glória 
Published: April 2019

Este artigo apresenta discussões preliminares de pesquisa de doutorado que tem como temática os saberes docentes e visa ao aprofundamento de estudos referentes à educação de jovens e adultos desenvolvida com adolescentes em conflito com a lei. Realiza investigação com professores que atuam em uma unidade que abriga adolescentes privados de liberdade e que é norteada pela questão-problema: qual a relação existente entre os saberes docentes mobilizados em espaço socioeducativo e a contribuição para a formação cidadã de adolescentes privados de liberdade? No intuito de aliar pesquisa e formação, são utilizados os pressupostos da pesquisa colaborativa, adotando como procedimento metodológico para a produção dos dados as narrativas dos diálogos das oficinas de formação. Os resultados mostram a relevância da pesquisa-formação como ferramenta que possibilita o avanço do conhecimento de forma colaborativa e articula teoria e prática profissional, favorecendo a autoformação na docência socioeducativa.
RANCANG BANGUN MEKANISME ULIR DAN RODA GIGI CACING PADA MEJA MESIN PLANER OTOMATIS
Authors: Nugroho Yoga Restu , Winarso Rochmad , Qomaruddin Qomaruddin 
Published: April 2019

Mesin planer kayu atau biasa disebut juga mesin serut kayu merupakan mein pembersih permukaan kayu agar menjadi lebih rata atau lebih halus, mesin planer biasanya digunakan dalam skala kecil maupun juga skala yang lebih besar. Dalam pengembangan mesin planer yang telah dibuat sebelumnya diperlukan penambahan roda gigi cacing yang terletak pada meja mesin planer tersebut. Tujuan perancangan ini meliputi permbuatan dan simulasi mekanisme ulir dan roda gigi cacing. Metode yang digunakan meliputi studi literatur, studi lapangan, proses perencanaan dan proses manufaktur. Pada hasil penelitian yang telah dibuat dilakukan simulasi cara kerja pada meja mesin planer kayu otomatis dengan menggunakan roda gigi cacing memiliki fungsi sebagai penggerak naik turunya meja secara otomatis.Kata kunci: mesin planer, roda gigi cacing, simulasi cara kerja.
Open-Phase Fault Detection Method for Sensorless Five-Phase Induction Motor Drives with an Inverter Output Filter
Authors: Strankowski Patryk , Guziński Jarosław , Wilczyński Filip , Morawiec Marcin , Lewicki Arkadiusz 
Published: April 2019

Abstract
The paper presents the sensorless five-phase induction motor drive implementation with an inverter output filter with third harmonic injection. For the sensorless operation, the required observers are presented for the first and third harmonics with consideration of the inverter output filter. Moreover, the interaction of the observers and the control system is capable to handle a deactivation of one or two phases, which improves the reliability of the complete drive system. A new idea of online open-phase fault detection is presented based on the frequency analysis of the estimated observer variables. The test setup, fault operation capabilities and an experimental verification of the proposed fault detection method are presented in the paper.
In Vitro Egg Hatchability Inhibition Effect of Albizia gummifera, Phytolacca dodecandra, and Vernonia amygdalina against Natural Infection of Ovine GIT Nematodes
Authors: Tsehayneh Bizuneh , Melaku Achenef 
Published: April 2019

An in-vitro experiment was carried out to evaluate the egg hatching inhibition effect of three herbal plants, namely;Albizia gummifera, Phytolacca dodecandra, and Vernonia amygdalina. The leaves of these plants were collected; air dried and powdered with pestle and mortar, and then hydro-alcoholic extraction was performed and in measuring the percentage yield, P. dodecandra givesbetter yield (15.34%). Crude extract of these plants were evaluated for egg hatchability assay at different concentrations (3mg/ml, 5mg/ml and 10mg/ml) for each plant and the experiment was replicated five times. Ivermectin (0.1ml/ml) was used as positive control. Among the plants, the crude extracts of P. dodecandrahad better activity that achieved maximum (100%) egg hatch inhibition at concentrations of 5 mg/ml while V. amygdalina and A. gummifera induced complete inhibition at concentration of 10 mg/ml after 48 hours of exposure. All the three plant crude extracts were inhibit egg hatchability significantly (p< 0.05) as compared with the negative control but the inhibition among them were not significantly different in the effect. In conclusion, this study revealed that all of the three plant extracts have high inhibition potential on the hatchability of gastrointestinal nematode eggs. More detailed study on vivo anthelmintic effects of these plants with different extraction methods and phytochemical screening should be done.
Cales noacki Howard, 1907 (Hymenoptera: Aphelinidae) ile Aleurothrixus floccosus Maskell, 1896 (Homoptera: Aleyrodidae) arasındaki ilişkilerin belirlenmesi
Authors: SAKİN Gonca , ULUSOY Mehmet Rifat 
Published: April 2019

Turunçgil pamuklu beyazsineği, Aleurothrixus floccosus Maskell, 1896 (Homoptera: Aleyrodidae) ve parazitoiti, Cales noacki Howard, 1907 (Hymenoptera: Aphelinidae)’nin laboratuvar koşullarında konukçu-parazitoit ilişkileri incelenmiştir. C. noacki’ye A. floccosus’un tüm ergin öncesi dönemleri ayrı ayrı verildiğinde; parazitoitin beyazsineğin tüm larva dönemlerini parazitlediği, ancak en fazla 2. larva dönemini (%29.8), daha sonra da 3. larva dönemini (%21.8) parazitlediği belirlenmiştir. A. floccosus’un ergin öncesi dönemlerinin tümü bir arada verildiğinde ise C. noacki yine en fazla beyazsineğin 2. larva dönemini (%27.6) daha sonra 3. larva dönemini (%17.4) tercih etmiştir. Parazitoitin ergin dişileri yaşamları süresince ortalama 37.6 ± 1.17 adet yumurta bırakmışlardır. C. noacki’ye 5, 10, 25, 50, 100 ve 150 adet beyazsineğin 2. larva dönemi verildiğinde; parazitoit en fazla 50 birey (%78.4) ve altındaki sayılarda beyazsineği parazitlediği belirlenmiştir. C. noacki’nin, farklı A. flocosus yoğunluklarında Holling’in II. Tipte işlevsel tepki eğrisi oluşturduğu ve R2 değerinin oldukça yüksek (0.967) olduğu tespit edilmiştir.
Apropriação da terminologia ‘uso consciente de medicamentos’ visando à promoção da saúde global
Authors: Palodeto Maria Fernanda Turbay , Fischer Marta Luciane 
Published: April 2019

A inserção dos medicamentos nas práticas de consumo consciente representa um potencial de aliada na promoção da saúde global; assim, objetivou-se mapear a aplicação da terminologia uso consciente de medicamentos. Realizou-se uma revisão documental integrativa quantitativa com a categorização de 124 textos científicos e 400 conteúdos digitais. Os resultados atestaram incompatibilidade de sinonímia com a terminologia uso racional de medicamentos, uma vez que esta não contempla as dimensões econômicas, sociais, psicológicas, ambientais, de comunicação e de valores éticos na decisão de como usufruir dos medicamentos. A implementação e consolidação da terminologia deve subsidiar políticas educacionais e de comunicação e, consequentemente, a instrumentalização para a prática do autocuidado e cuidado com o outro e com o ambiente, ao ressignificar o mecanismo saúde/doença e compreender os processos envolvidos na pesquisa, produção, distribuição e descarte de medicamentos.
Diretrizes e indicadores de acompanhamento das políticas de proteção à saúde da pessoa idosa no Brasil
Authors: Romero Dalia Elena , Pires Debora Castanheira , Marques Aline , Muzy Jessica 
Published: April 2019

O Brasil se destaca na América Latina pela alta institucionalização de políticas de proteção à pessoa idosa. Contudo, um problema para sua consolidação é a falta de indicadores para seu acompanhamento. O objetivo deste artigo é propor indicadores sensíveis às dimensões da saúde contempladas nas políticas em vigor voltadas para esta população. O estudo foi dividido em três etapas. Na primeira, foi traçado um panorama das políticas voltadas para a pessoa idosa e foram identificadas as diretrizes e metas comuns no que tange à saúde. Na segunda, foram selecionados indicadores sociais e de saúde para acompanhamento das áreas temáticas. Na terceira, foram calculados indicadores para o Brasil e suas grandes regiões. Considerando esta análise preliminar, podemos concluir que, apesar de ser possível calcular indicadores para o acompanhamento de políticas a partir das fontes de dados disponíveis, limitações concernentes à oportunidade dos dados, sua desagregabilidade e confiabilidade restringem sua utilização para o aprimoramento das políticas nacionais.
Sexual Violence and Consequences of Unintended Pregnancy among the Street Based Sex Workers in Nepal
Authors: Karki Rita 
Published: April 2019

Unintended pregnancy, concerning particularly in street based female sex workers (SFSWs) who solicit in streets or public places for sex, is closely associated with sexual relation involuntarily and often unwillingly. It seriously challenges in physical, mental, social and economic wellbeing hazardously. The aim of the study is to explore the sexual violence, use of contraception and events and consequences of unintended pregnancy, the study of which is lacking up to the present time in Nepal. A cross-sectional study is conducted using mixed method consisting of questionnaire-based survey with 110 SFSWs along with case studies and observations. Respondents are identified by using snowball sampling technique. The findings are presented descriptively after arranging in different themes. Results show that almost all the SFSWs had experienced sexual violence at least once after involving in sex trade; 74 percent had threatening experience and 87 percent induced abortion among the unintended pregnancy from clients. The results indicate that the forced prostitution and threatening experience to follow clients' interest and unprotected sex are significantly hazardous for SFSWs' overall health. High prevalence of sexual violence and unintended pregnancy result in poor health outcomes for SFSWs. Assuring the sexual health and life safety of SFSWs from group sexual violence is another risk area for further exploration.
Spectrum of paediatric orthopaedic injuries in Patient attending emergency department of Gandaki Medical College of Pokhara, Nepal
Authors: Kandel Ishwor Sharma , Acharya Karuna , Gupta Sandip , Shrestha Bhola 
Published: April 2019

Background: Children are vulnerable to musculoskeletal injuries both at home and on the street for various reasons. Morbidity and disabilities resulting from these, mostly preventable, injuries, make them a burden to their families and society. The role of various factors associated with injuries is often not documented.
Methods: This prospective, cross sectional study was done on 80 children aged below 16 years with musculoskeletal trauma, data were collected and analysis was done using Microsoft excel and frequency table. The various modes of injuries, place of injuries, pattern of injuries and regional distribution of injuries were analyzed.
Results: One in every four to five patient was a child below 16 years of age. Boys were injured more than girls. Injuries, especially fractures, were most common in the extremities, the upper limb more commonly injured than the lower limb. Most of the injuries occurred at home. The most common mode of injuries was falls that happened while playing both within and outside the home, followed by road traffic accidents. Most injuries occurred during daytime.
Conclusions: Many injuries in children were found to be preventable. Small interventions and modification while constructing homes and surroundings can contribute tremendously to injury prevention and control in children. Parental awareness about the various modes of injury, role of supervised playing and their responsibility towards injury prevention can play a key role in reducing the morbidity associated with childhood fractures.
Outcome of Intra Uterine Insemination in Sahara International Fertility Centre Pokhara, Nepal
Authors: Sharma Gir Dhari , Adhikari Rajesh , Parajuly Shyam Sundar , Adhikari Kalpana Gautam 
Published: April 2019

Introduction: The incidence of infertility is about 10 to 15 % among reproductive age group. The cause of infertility may be either due to male factor or female factor or both. The main aim of this study was to evaluate the success rate of intrauterine insemination (IUI) in a private centre of Pokhara.
Materials and Methods: This was a centre based retrospective study done in private fertility centre. Sub-fertile couples who were treated from January 1st 2015 to December 31st 2016 were enrolled for the study. Couples with unexplained male factor, ovulatory dysfunction, unilateral tubal occlusion and ejaculatory dysfunction were included in this study. Three hundred and eighty IUI cases were retrospectively reviewed. Clinical pregnancy rate was the primary outcome.
Result: The success rate of IUI was 15.7%. It was higher among unexplained infertility cases. Clinical pregnancy rate was directly associated with the age of the patients, indications of infertility and number of cycles.
Conclusion: Success rate of IUI in infertile couples who had unexplained infertility, tubal factor, ovulatory dysfunction was higher than male factor infertility and ejaculatory dysfunction.
EXPERIENCIAS CON LA EDUCACIÓN VIRTUAL EN EL APRENDIZAJE DE LOS ESTUDIANTES DE LA FACULTAD DE FILOSOFÍA DE LA UNIVERSIDAD TÉCNICA DE MANABÍ
Authors: Arroyo Cobeña María Verónica , Delgado Cedeño Letty Araceli 
Published: April 2019

El presente trabajo va encaminado a analizar las experiencias de la Educación Virtual en el aprendizaje de los estudiantes de la Facultad de Filosofía en la Universidad Técnica de Manabí. La Educación virtual nace como una estrategia que permite dinamizar y flexibilizar los procesos de enseñanza, incorporar estrategias de aprendizaje cooperativo, creando nuevas condiciones para aprender, donde el estudiante es el artífice del conocimiento. Implementando un modelo metodológico equilibrado. Concuerdo con lo manifestado con Taylor (1999) y Martín (1998) en que la educación virtual es asequible, mientras que en épocas anteriores se le dificultaba estudiar ya sea por trabajo y tiempo, hoy no se limita a estudiar y permite construir su propio horario de acuerdo a sus necesidades, toda vez que este es un modelo de educación flexible, y que requiere del estudiante su responsabilidad en cada una de las tareas encomendadas. Sin embargo una de las grandes dificultades, que se ha evidenciado es que no todo los estudiantes cuenta con Internet, otro es el factor económico que imposibilita poder acceder al Internet.
PALABRAS CLAVES: Educación virtual; aprendizaje; metodología; flexibilidad; adaptabilidad.
ABSTRACT
The present work is directed to analyze the experiences of Virtual Education in the learning of the students of the Faculty of Philosophy at the Technical University of Manabí. Virtual Education is born as a strategy that allows to dynamize and flexibilize the teaching processes, to incorporate strategies of cooperative learning, creating new conditions to learn, where the student is the architect of the knowledge. Implementing a balanced methodological model, I agree with Taylor (1999) and Martín (1998) that virtual education is affordable, whereas in earlier times it was difficult to study either for work and time, today it is not limited to studying and allows to build its own schedule According to their needs, since this is a model of flexible education, and requires the student's responsibility in each of the tasks entrusted. However one of the great difficulties, which have been shown, is that not all students have Internet, another is the economic factor that makes it impossible to access the Internet.
KEYWORDS: Virtual education, learning; methodology; flexibility; adaptability.
DESARROLLO DE LA COMPETENCIA LINGÜÍSTICA EN IDIOMA INGLÉS EN LAS ESCUELAS PÚBLICAS DOMINICANAS
Authors: Cabrera Perdomo Santa Yokasta , Martínez Leyet Olga Lidia 
Published: April 2019

La comunidad educativa de República Dominicana afronta nuevos paradigmas en el proceso de aprendizaje del idioma inglés en las escuelas públicas: la expansión imparable de la información, las redes sociales y el nuevo enfoque que plantea la propuesta curricular del nivel preuniversitario (enfoque por competencias). Otro aspecto de igual importancia es alcanzar un nivel lingüístico B2 (según el Marco Común de Referencia para Las Lenguas MCRL), lo que se convierte en uno de los grandes desafíos del Ministerio de Educación (MINERD).A los egresados del nivel preuniversitario se le exige cada vez con mayor fuerza el desarrollo de la competencia lingüística en idioma ingles como requisito para continuar estudios universitarios o para insertarse en el mundo laboral.En este trabajose presentan las causas y consecuencias de la situación problemática existente entre las necesidades actuales y las metodologías aplicadas actualmente para el desarrollo de las competencias lingüísticas del idioma inglés en el nivel preuniversitario.
PALABRAS CLAVE: Marco Común de Referencia para Las Lenguas MCRL; competencias lingüísticas; nivel lingüístico.
DEVELOPMENT OF LANGUAGE COMPETITION IN ENGLISH LANGUAGE IN DOMINICAN PUBLIC SCHOOLS
ABSTRACT
The educational community of Dominican Republic is facing new paradigms in the English learning process in public schools: the unstoppable expansion of information, social networks and the new approach raises the curricular proposal of pre-university level (competency-based approach). Another equally important aspect is to achieve a linguistic level B2 (according to the Common Framework of Reference for Languages ​​MCRL), which became one of the great challenges of the Ministry of Education (MINERD) .A pre-university level graduates will demands ever more strongly the development of linguistic competence in English language as a requirement to continue university studies or in entering the employment world. This article presents the causes of the existing problematic situation between current needs and methodologies applied currently for the development of language skills of English in high school level.
KEYWORDS: Common Frame of Reference for Languages CEFR; language skills; language proficiency.