bluuebunny/crossref_metadata_2025 huggingface dataset:
Cáncer de cervix uterino Ib.
Authors: Pinilla Galvis Elmer , Uribe Duque Jaime , Londoño Juan Luis
Published: May 2020

El cáncer del cérvix uterino continúa siendo en Colombia el tumor maligno más frecuente del aparato genital femenino. Si bien es cierto que hoy se diagnostican en el país cada vez más casos en etapas precoces (NCI, la y lb), también lo es que las etapas avanzadas (II a IV) continúan siendo la mayoría de los casos diagnosticados.
Comparación de la eficacia y la tolerancia del Clotrimazol. Tabletas vaginales en dósis única (500 mg) con multidosis de Clotrimazol (200 mg) y dósis única de Miconazol (1.200 mg)
Authors: Quintero J. Carlos A. , Sejnaui S. Jorge
Published: May 2020

En un estudio randomizado abierto, se comparó la eficacia y la tolerancia del Clotrimazol en una sola dosis de 500 mg con el Miconazol en una dosis de 1.200 mg para el tratamiento de la micosis vaginal por Cándida albicans. Se tomaron dos grupos, el primero de 25 pacientes para recibir el tratamiento en estudio y el segundo de 28 pacientes para el control. Se analizaron los resultados clínicos a la 1a. y 4a. semanas de iniciado el tratamiento, tomando cultivos de control, en cada una de las visitas. Se comprobó la hipótesis que, para muestras con distribución similar, el Clotrimazol en una sola dosis de 500 mg es tan eficaz como el Miconazol en una dosis de 1.200 mg. La tolerancia de ambos fue excelente.
Mortalidad perinatal en Bogotá 1983-1984
Authors: Díaz Llano Rodrigo
Published: May 2020

El verdadero estado de la salud perinatal es difícil de establecer por dificultad de acceso a información confiable de los eventos que ocurren durante este período. En general, la investigación se ha restringido a evaluar la manifestación más extrema del problema de mal adaptación perinatal: la muerte y ésto, principalmente, por ser un evento finito registrado con mayor exactitud que la morbilidad (6).
Endometriosis y factor tubo peritoneal
Authors: Ferro Camargo Jaime , Montoya Sánchez Germán
Published: May 2020

La Endometriosis es una de las enfermedades que altera multifactorialmente la fertilidad de la mujer y es concomitantemente con la enfermedad pélvica inflamatoria, las entidades que más alteran el factor Tubo Peritoneal. Es bueno recordar que la intensidad de las manifestaciones clínicas de la enfermedad no tienen relación directa con el grado de alteración que ocasionen las lesiones en la pelvis, de tal forma que una pequeña lesión puede no dar ninguna sintomatología especifica en una paciente, mientras en otra, puede producir tales manifestaciones sistomáticas como las que produciría una lesión muchfsimo mayor. En forma general la exploración física puede ser positiva en la medida que las alteraciones sean más aparentes o las lesiones sean mayores; pero la impresión diagnóstica debe ser siempre certificada mediante la práctica de exámenes complementarios especialmente cuando se refiere al estudio de los casos que comprometen la fertilidad.
АНАЛИЗ ЭФФЕКТИВНОСТИ ПРИМЕНЕНИЯ САЙКЛИНГ-ТЕХНОЛОГИИ ПРИ РАЗРАБОТКЕ ЗАЛЕЖЕЙ ГАЗОВОГО КОНДЕНСАТА
Authors: Волженина Диана Алексеевна , Шарф Ирина Валерьевна , Сабанчин Игорь Валентинович
Published: May 2020

Актуальность исследования обусловлена тем, что при разработке газоконденсатных залежей на месторождениях нефти и газа наблюдаются процессы ретроградной конденсации, вследствие которых в пласте безвозвратно теряются значительные объемы высококипящих компонентов углеводородной группы С5+, добыча которых являлась бы дополнительным доходным источником для нефтегазовых компаний. Общие запасы газового конденсата в России составляют около 2 млрд т, поэтому для решения проблемы наиболее полного извлечения компонентов газоконденсатной пластовой смеси необходимо внедрение новых эффективных методов добычи. Целью исследования является обоснование эффективности применения сайклинг-технологии для разработки газоконденсатной залежи. Объект: месторождение N, расположенное на территории Восточной Сибири. Методы: композиционное, геологическое и гидродинамическое моделирование газоконденсатной залежи. Результаты. Проведено композиционное моделирование газоконденсатной пластовой смеси в соответствии с компонентным составом проб газа и газового конденсата, а также результатами газоконденсатных исследований. Построена упрощенная геологическая модель исследуемой залежи, на основе которой проведено гидродинамическое моделирование ее состояния на различных режимах разработки. Сравнительный анализ показателей разработки газоконденсатной залежи, таких как коэффициент извлечения конденсата, коэфициент извлечения компонентов С2-С4 и конденсато-газовый фактор, на различных режимах работы доказал, что применение сайклинг-технологии приводит к увеличению извлечения компонентов углеводородной группы С5+ и позволяет решать ряд экономических и экологических задач. Возможна адаптация представленной модели под необходимые горно-геологические условия с целью применения данной технологии на территории Западно-Сибирской и других нефтегазоносных провинций.
ОЧИСТКА ГАЗОВЫХ ВЫБРОСОВ ОТ СО2 В СРЕДЕ ТРИФТОРУКСУСНОЙ КИСЛОТЫ ПРИ ДОБЫЧЕ НЕФТИ И ГАЗА
Authors: Иванова Мария Сергеевна , Вишнецкая Марина Викторовна , Томский Кирилл Олегович
Published: May 2020

Актуальность проблемы выбросов в атмосферу диоксида углерода в настоящее время не подвергается сомнению. Крупными источниками выбросов в атмосферу диоксида углерода являются объекты горной и нефтегазовой промышленности. Одной из особенностей диоксида углерода является его химически устойчивая молекула, которая может сохраняться в неизменном виде в атмосфере длительное время. Наиболее рациональным решением утилизации диоксида углерода из продуктов горения углеводородов является его поглощение с получением новых продуктов, которые могут найти применение в химической промышленности. Основными недостатками существующих на сегодняшний день способов удаления диоксида углерода являются невысокая конверсия очищаемых газов, высокая стоимость проведения процесса, а также реализуемость процесса при больших количествах очищаемых газов в отходящих. Цель: определение оптимальных параметров каталитического улавливания СО2 из отходящих газов горной и нефтегазовой промышленности в растворах трифторуксусной кислоты. Объекты: диоксид углерода, растворы трифторуксусной кислоты различной концентраций, концентрированная трифторуксусная кислота. Методы. Очистка продуктов горения углеводородов от СО2 проводилась путем пропускания его через раствор трифторуксусной кислоты, отработанная кислота регенерировалась кислородом воздуха. Исследовались абсорбционные способности растворов трифторуксусной кислоты в зависимости от концентраций растворов и значения pH. Абсорбцию СО2 в растворах трифторуксусной кислоты определяли при стандартных условиях. Непоглотившийся СO2 абсорбировали раствором щелочи, кислотность которого постоянно фиксировали потенциометром. Количество абсорбированного диоксида углерода определяли потенциометрическим титрованием содержимого ловушки. Результаты. Показано, что каталитическая очистка дымовых газов от СО2 при использовании растворов трифторуксусной кислоты протекает при стандартных условиях с полным улавливанием диоксида углерода.
ГИДРОЛИЗ КОНЦЕНТРИРОВАННЫХ РАСТВОРОВ НИТРАТА КАРБАМИДА
Authors: Островский Дмитрий Юрьевич , Заборцев Григорий Михайлович , Островский Юрий Владимирович
Published: May 2020

Актуальность исследования обоснована целесообразностью утилизации нитрата карбамида, образующегося в разработанном ранее процессе карбамидной денитрации рафинатов азотнокислого аффинажа урана для предприятий фабрикации ядерного топлива. В данной работе рассматриваются результаты исследования процесса гидролиза нитрата карбамида в нитрат аммония, используемого в гидрометаллургии урана. Объекты: модельные растворы нитрата карбамида с концентрацией 100–500 г/л с добавлением различных реагентов: азотной кислоты, нитрата аммония. Методы: ИК-спектроскопия, рН-метрия, спектрофотометрия, газовая хроматография. Результаты. Изучен процесс гидролиза нитрата карбамида при атмосферном давлении, температурах 70–105 °С, концентрациях исходного раствора 100–500 г/л и с добавлением различных реагентов – азотной кислоты и нитрата аммония. Установлено, что повышение температуры способствует интенсификации процесса гидролиза; добавка азотной кислоты при концентрации 100 г/л замедляет процесс, а добавка нитрата аммония практически не влияет на процесс гидролиза нитрата карбамида. ИК-спектроскопические исследования позволяют сделать вывод о том, что нагревание растворов с исходными концентрациями 100 и 200 г/л при 90 °С в течение 20 часов с отведением выделяющихся газов приводит к полному гидролизу нитрата карбамида. Степень гидролиза нитрата карбамида и степень его конверсии в нитрат аммония совпадают при рН≤7. ИК-спектры совокупно с данными химического анализа подтверждают наличие в продуктах гидролиза нитрата карбамида гидрокарбоната и нитрата аммония. Промежуточных продуктов гидролиза не обнаружено.
Materiales compuestos ablativos de matriz polimérica y su aplicación en la fabricación de componentes de propulsión aeroespacial
Authors: Robayo-Salazar Rafael , Portocarrero-Hermann Julián , Díaz-Padrón Ubaldo , Patiño-Castrillón Oscar
Published: May 2020

El desarrollo de sistemas de protección térmica y materiales compuestos de alta temperatura para la fabricación de componentes de propulsión de bajo peso representa un reto importante para la industria aeroespacial, especialmente en el campo de la cohetería. La cámara de combustión del cohete, propulsores y boquillas deben diseñarse para soportar temperaturas de trabajo superiores a los 1600-2000 °C en un ambiente ablativo severo. Esta investigación se enfoca en la obtención y caracterización de materiales compuestos ablativos basados en una matriz de resina poliéster (30%) reforzada con materiales particulados (fillers) (67%) y fibras cortas de vidrio (3%); destacando que los fillers corresponden a residuos o subproductos industriales tipo escoria siderúrgica, escoria de aluminio, escoria de fundición y residuo cerámico. Los compuestos fueron caracterizados físico-mecánicamente y sometidos a un ensayo ablativo de llama directa (~1600-2000 °C, 120 segundos), reportando niveles de aislamiento térmico de entre 72.6-92.9%, con temperaturas máximas en la cara opuesta a la llama de entre 141.6-548.8 °C, y pérdidas de peso posteriores al ensayo ablativo de entre 8.5-13.2%. Con base en los resultados obtenidos, se eligieron los compuestos óptimos y su aplicación fue validada en la fabricación de componentes de propulsión tipo toberas de motor-cohete, las cuales fueron sometidas a una prueba estática de combustión real utilizando un propelente sólido tipo Candy KNSu (65%KNO3-35%Sucrosa). Los resultados obtenidos demostraron la posibilidad de producir compuestos ablativos y sistemas de protección térmica a partir de materiales de fácil adquisición y altos contenidos de subproductos industriales; aplicaciones que se consideran de suma importancia para desarrollar el campo aeroespacial colombiano en la construcción de cohetes de sondeo con fines científicos, tecnológicos y militares.
Parallels of A.S. Pushkin’s tales and Giambattista Basile’s “Tale of Tales” of 17th century
Authors: Sosnizkaja Margarita S.
Published: May 2020

First in Russian the collection “Tale of Tales” by the Neapolitan writer Giambattista Basile (1566–72?–1632) was published in 2016. Most people know plots fragments of the collection from the tales of Brothers Grimm, Carlo Gozzi, Charles Pierrot and A.S. Pushkin. Inspired by the book the movie “Tale of Tales” was shot in 2015, it was directed by Matteo Garrone and got the Italian national film award “Davide di Donatello”. There are some selected plots of these tales; we indicate who actually is “the little animal” (and the Puss in Boots), what mythological background the figures of the Swan Princess, the Dead Princess have. We also consider the Dead Princess’s relation to different world roving plots, including “The Sleeping Beauty” by P.I. Tchaikovsky. We present analogies in rites and customs of the Russian (as well as Ukrainian) folk tales, a pantheon of gods from different peoples, Old Testament. The meaning of the names we establish along with the alchemical formula of A.S. Pushkin, of N.V. Gogol’s Viy and Basile’s Mother of Time; there is also the characterization of N.V. Gogol by P.V. Annenkov (1813–1887). We show the trans-alphabetic coincidence of the meaning of multilingual words, of the calendar names with the mythologic gods’ names related to the different planets. We also present the A.N. Afanasyev’s analysis of one Basile’s fairy tales from in the “Poetic views on nature of the Slavs”, and there are given some thoughts of V.Y. Propp (1895–1970) on the identified topics along with a brief assessment on the oeuvres of A.S. Pushkin given by the renowned specialist in literature P.V. Palievsky (1932–2019).
“Limit to the bloody field”: retribution in the narrative of A. Ivanov “Pitchfork”
Authors: Goncharov Petr A. , Goncharov Pavel P.
Published: May 2020

The research investigates the genre-forming function of the motive of retribution in the documentary and journalistic narrative of A.V. Ivanov “Pitchfork”. The relevance of the study is due to the attention of modern literary criticism to the historiosophical and social and political problems in Russian prose, the need to study the works of modern literature in its most striking manifestations. The purpose of this work is to try to determine the specificity of the main “bearing constructs” of the narrative of A. Ivanov “Pitchfork” in the aspect of the dominant motives of the work. The leading way to achieve this goal is the comparative and historical method, supplemented by comparative and typological, intertextual and mythopoetic approaches to the work of literature. As a result of the analysis, it was found that in the documentary and journalistic narrative of A. Ivanov “Pitchfork” the main genre-forming motive of the work, organizing its entire structure from the title to the “stories” of the main and secondary actors, is the retribution motive, derived from it and related motives, originally interpreted by the author. It is concluded that the motive of metaphysical, transcendental retribution “to all for everything” reproduced and transformed by Ivanov the artist, despite the extreme generality of this motive, helps the writer to comprehend and convey the contradictory complexity of historical events and historical characters involved in it. The field of application of the work results are researches on the latest literature, teaching literature in higher and secondary schools.
Books of the 18th century in the collection of the Tambov regional universal scientific library named after A.S. Pushkin
Authors: Zhitin Ruslan M. , Topilsky Aleksey G. , Patrina Lyudmila N.
Published: May 2020

We analyze the qualitative and quantitative composition of the book collection of the civil press of the 18th century, which are in the collection of the Tambov regional universal library named after A.S. Pushkin (hereinafter TRUL). The relevance of the work is connected with the need to restore an objective picture of the creation and functioning of manor libraries of the late 18th century as an element of the cultural environment. The implementation of the Russian Foundation for Basic Research project allowed showing the world of the Tambov book of the 18th century in all its diversity. The novelty of the work lies in a system approach to the study of the array of books in Russian and foreign languages of pre-revolutionary libraries of the Russian province. We consider Tambov collections of foreign books of the 18th century, system information of which is currently absent in historiography and appears only as separate mentions in the works of local historians. The work with the existing repertoire of the library showed the key importance of Derzhavin library for the formation of modern Tambov collections of rare books of the 18th century. It is shown that the main array of the identified publications reflects the products of the Capital printing houses of the 18th century. The variety of thematic composition of the revealed collections is demonstrated. Among these collections of TRUL books there are publications on history, literature, philosophy, religion and natural sciences. The research proves that the study of the composition of the book collections of civil press of the 18th century gives important information for the study of book culture of the Tambov province, allows to analyze the appearance of the book works in the region and to find out the degree of attention to foreign and Russian media. Also it allows to detect the role of the book in the structure of cultural environment.
Gender stereotypes of masculinity in dialect communication (based on the material of men's expletive nominations)
Authors: Markina Ludmila V.
Published: May 2020

The aim of the research is to describe some of the traditional gender stereotypes of masculinity that exist in modern dialectic communication, based on an analysis of the abusive names of men. The relevance of the topic is due to the significance of the problem for identifying, as well as for the justification and strengthening of gender asymmetry existing in the modern Russian society. The methodological basis of the study – implemented in the works of A.V. Kirilina’s understanding of gender as a sociocultural construct, suggesting a description of the stereotypical gender ideas about signs, qualities, patterns of behavior that exist in the society due to belonging to a particular gender and reflected in various units of the language. The study analyzes the abusive nominations of men in Russian dialects and notes their use primarily for designating carriers of those qualities that do not correlate in the popular consciousness with the traditional “ideal” image of a man as a representative of the dominant sex, with a predetermined natural world order, the right to have dominant positions in the society. The following are negatively assessed: lack of physical strength and endurance, economic skills; parasitism; staying in idleness; spinelessness, weakness, complaisance in family life; excessive modesty (mukhryshka, gatila, chuzhespinnik, khabol’nik, prodyra, etc.). The rejection of qualities that do not meet the standards of life of the village society, established national moral values, by males is also confirmed – arrogance, boastfulness, unsociability, as well as impudence, sneakiness, cunning, roguishness, shamelessness (chvanishka, khval’bun, molchaga, ukhach, shnyra, khap, etc.). Male qualities that were negatively assessed with the help of swearing nominations only in their excessive manifestation or selectively, were revealed – a tendency to drink alcohol, aggressiveness, freedom of behavior (p’yanushka, buzuy, chuzhebabnik, etc.).The small number of abusive nominations related to men with semantics traditionally correlated in a dialectic environment with belonging exclusively or mainly to women and thereby perceived as reducing a man’s status is justified – grouchiness, greed, talkativeness, fastidiousness, importunity, fussiness, cowardice, scandalous, clumsy (khnych, zhadoba, balaban, chemezinnik, mula, tolkun, khlysten’, tyulyapay, tupyak, etc.). The author concludes that the dialectic swearing nominations of men, indirectly reflecting the specifics of the Russian national-cultural consciousness, support patriarchal gender stereotypes, representing evidence of the androcentricity of the dialectic picture of the world.
Stanza form of mukhammas in Azerbaijan lyrics in 20th century
Authors: Mustafayeva Nailya B.
Published: May 2020

In Azerbaijan literature of the early 20th century mukhammas were created, they were distinguished by the search for new forms and the problematic range. For example, Sabir began mukhammas with beit (couplets) of tarji, repeated it at the end of each stanza. Many other poets repeated a similar technique afterwards. There are other features of the mukhammas of the specified period; the topic in general covered lyric and poetic, patriotic, social and political, philosophical, and religious issues. The patriotic mukhammas included a description of the nature beauties, the motherland defenders courage, the impulses of those who strove for the progress of the country, for its freedom. The number of satirical mukhammas increased. Takhmis (imitations) were written on classical poems, including Fuzuli’s ghazals. At the early 20th century in Azerbaijan, as well as in other places of the Russian Empire, political activity grew among the population. The famous poet Mahammad Hadi wrote in his mukhammas about the need to achieve freedom. After all, only free people can achieve true progress and prosperity. In Soviet times, a number of poets continued to write their poems in the classical style. Poets such as V. Abbaszade Hammal, M.S. Ordubadi, A. Nazmi, Mikayil Rafili, Ali Nazim, Suleiman Rustam, Mikayil Mushfig praised their native land in their mukhammas, at the same time they did not forget to note the role of the Communist Party in the prosperity of the country. A lot of poems were devoted to international events, criticism of the imperialist forces. During World War II, Aliaga Vahid in his mukhammas predicted German fascism an inevitable defeat, expressed admiration for the heroism of Soviet soldiers. In the second half and at the end of the 20th century, the number of mukhammas on religious themes is growing in Azerbaijan poetry. A number of poets have moved from writing poetry in the classical nazm style to the mukhammas genre.
Mosaicos de docência
Authors: Lima Maria Jacqueline Girão Soares de , Silva Rafael de Oliveira da
Published: May 2020

Partindo do pressuposto que a formação das identidades docentes tem início na vida escolar, este artigo apresenta uma discussão sobre a produção de memoriais de vida escolar realizada com estudantes de Biologia e sua professora. Os relatos foram hibridizados e reorganizados em três textos, denominados “mosaicos de docência”. O artigo traz impressões sobre a escrita e o compartilhamento coletivo dos memoriais e de objetos significativos da vida escolar, bem como sobre o primeiro contato dos alunos e alunas com a escola de estágio. Conclui-se, com base em referenciais do campo da pesquisa biográfica, que memoriais da vida escolar são ferramentas potentes para pensar sobre os sentidos da escola e para o deslocamento de certezas e estereótipos sobre docência, escola e conhecimento, como fios que guiam as nossas identidades docentes.
Intervenção com exergames
Authors: Fronza Fernanda Cerveira , Ferrari Elisa Pinheiro , Freitas Kamyla Thais Dias , Cardoso Fernando Luiz
Published: May 2020

Em virtude da sua interface, a prática de exergames inclui habilidades motoras que envolvem uma ampla gama de feedback sensorial, amplitudes de movimento ajustáveis, níveis de velocidade e precisão, e também uma variedade de tarefas cognitivas e motoras. Assim sendo têm se verificado a associação do uso dos exergames com questões cognitivas. Este é um estudo experimental com intervenção com um período de acompanhamento longitudinal prospectivo de dois meses, controlado e duplo-cego. 64 crianças escolares entre 8 e 10 anos foram distribuídos de forma randomizada em grupo experimental (n=25) e controle (n=23). O Grupo experimental, sempre monitorado por dois pesquisadores, vivenciou um protocolo constituído pelos exergames em 18 sessões de 20 e 30 minutos em substituição a algumas aulas de educação física curriculares. No pré e pós testes utilizou-se de um questionário sócio demográfico,  o Teste de Atenção Concentrada d2 o Teste de Trilhas e o desempenho escolar institucional.  A intervenção de forma geral não teve influencia nas variáveis cognitivas avaliadas nos dois grupos homogêneos, no entanto, encontrou-se interações entre idade e sexo para a variável função executiva relacionada a flexibilidade cognitiva, indicando um efeito positivo da intervenção para os meninos com a idade de 10 anos.
Migração intraestadual no Rio Grande do Norte
Authors: Silva Priscila de Souza , Queiroz Silvana Nunes de
Published: May 2020

O principal objetivo deste trabalho é analisar a evolução recente da migração intraestadual no Rio Grande do Norte, a partir dos fluxos entre a Região Metropolitana de Natal (RMN) e o interior do estado, e o interior e a Região Metropolitana de Natal, durante os quinquênios de 1995/2000 e 2005/2010. Para tanto, a principal fonte de informações são as amostras dos microdados dos Censos Demográficos de 2000 e 2010 fornecidos pelo Instituto Brasileiro de Geografia e Estatística (IBGE). Os principais resultados mostram maior dinamização das migrações dentro do próprio estado e intensificação da tendência do fluxo metrópole-interior, com expressiva diminuição no saldo negativo do interior em relação à RMN. Em termos de municípios, o destaque foi Mossoró, que apresentou o maior volume de imigrantes e de emigrantes do e para a RMN, e maior redução no saldo migratório negativo, entre os interregnos de 1995/2000 e 2005/2010. Em contrapartida, na RMN houve declínio nos ganhos populacionais vindos do interior e significativo aumento das emigrações para a respectiva área, evidenciando a redução na capacidade de atração, notadamente da capital (Natal), que figura com maior saldo migratório positivo e volume de entradas e saídas, do e para o interior potiguar.Com isso, entre os interregnos em análise, Natal diminui expressivamente o  saldo positivo, fruto de um conjunto de externalidades negativas que associadas a maior dinamização do interior, sobretudo, cidades médias, impulsionam a manutenção da população no interior, bem como a reemigração, desconcentrando a população da RMN.
Migração individual e conjunta
Authors: Schneider Raquel , Brito Fausto Reynaldo Alves de
Published: May 2020

O reconhecimento de que a migração é, em muitos casos, uma ação realizada em conjunto é consolidado, já sua análise não é tão presente na literatura, muito por conta da falta de dados. O objetivo deste artigo é a criação de uma proxy da condição do migrante no momento do deslocamento para trazer esclarecimentos sobre quão conjunto ou individual a migração pode ser. Foram utilizados os dados dos Censos de 1991, 2000 e 2010 e o fluxo analisado foi Nordeste-São Paulo. Verificou-se que a maior parte dos imigrantes recentes se encontravam em domicílios em que também residiam imigrantes antigos, em 1991 e em 2000, porém, em 2010, foram os domicílios inteiramente compostos por imigrantes recentes a maioria. Tais resultados, aliados a informação sobre a relação dos imigrantes recentes com o responsável pelo domicílio, demonstram que a migração conjunta envolve, em sua maioria, relações familiares e é predominante como forma de deslocamento.
National Education Plans: hopes and contradictions
Authors: Bigarella Nádia , Carvalho Janine A. Barthimann
Published: May 2020

This paper is the result of studies carried out in the masters in education. It aims to discuss the trajectory of educational plans, gathering important elements that explain its historical constitution and the importance of the participation of society in the choice of public educational policies implemented in the different periods delimited in this text. This research, based on documentary sources, has shown a contradictory link between economic planning and educational plans, which are important documents for the organization of education systems. The National Education Plans, as a state policy, did not take place, remaining like another document that expresses intentions for educational area.
Ensino Superior e internacionalização: atores e desafios
Authors: Fávero Altair Alberto , Trevisol Marcio Giusti
Published: May 2020

O artigo discute a internacionalização do Ensino Superior a partir dos atores que atuam no campo das políticas educacionais. O problema investigativo caracteriza-se pela pergunta: quais os sentidos da internacionalização a partir de seus atores? O objetivo é apresentar como a internacionalização é tratada pelos atores que participam da arena de debate das políticas educacionais. A pesquisa é exploratória, com coleta de dados documental. O sentido de internacionalização nos documentos evidencia uma forte tendência de valorização de políticas que garantam o desenvolvimento econômico, em desfavor de políticas de internacionalização que valorizem a diplomacia e as redes solidárias de conhecimento. Para tanto, pode-se inferir que as políticas de internacionalização apresentam várias facetas e intencionalidades oriundas dos atores envolvidos no campo universitário.
Internacionalização da Educação Superior no oeste catarinense: análise a partir da experiência de uma universidade comunitária
Authors: Almeida Maria Lourdes Pinto de , Freitas Silmara Terezinha , Rodrigues Diego Palmeira
Published: May 2020

Este texto é fruto de uma pesquisa desenvolvida em rede pelo Grupo Internacional de Estudos e Pesquisas de Educação Superior (GIEPES − UNICAMP), que investiga o processo de internacionalização da Educação Superior no território ibero-americano. O objetivo deste artigo consistiu em mapear e analisar os processos de internacionalização desenvolvidos em uma universidade caracterizada no modelo comunitário, situada no oeste catarinense, a UNOESC. A metodologia científica que norteou esta pesquisa foi a histórico-crítica. Com base nos dados coletados, evidenciou-se que, para a UNOESC, a internacionalização está presente em seus níveis de ensino, pesquisa e extensão. Além disto, a universidade desenvolve pesquisas com outros países, publicações conjuntas com pesquisadores internacionais e participa de redes de investigação. Possui um órgão próprio para a internacionalização, nomeado Coordenadoria de Relações Internacionais, bem como realiza visitas internacionais. A UNOESC está implantando e fortalecendo gradativamente os processos que envolvem a internacionalização.
Universidades internacionalizadas ou Universidade de Classe Mundial? Problematizações e tendências a partir do contexto latino-americano
Authors: Carlette Thiengo Lara Carlette , Bianchetti Lucídio
Published: May 2020

Neste artigo, tem-se como objetivo analisar o lugar da internacionalização para edificação de Universidades de Classe Mundial (UCMs) e, de forma mais específica, como a internacionalização vem assumindo a “dianteira” na corrida pela excelência acadêmica/ou um perfil determinado de UCM nos países latino-americanos. Para isso, em termos metodológicos, utiliza-se a análise de documentos de Organismos Internacionais, de Planos de Desenvolvimento Institucionais de universidades latino-americanas com melhores posições nos rankings internacionais e de dados de questionários respondidos por pesquisadores do tema Educação Superior/Políticas de Educação Superior de Países da América Latina e do Caribe, a partir de uma plataforma on-line. Em linhas gerais, constata-se que há uma espécie de UCM de segundo tipo sendo forjada para os países que não compõem o eixo dinâmico do capital, garantindo a difusão do modelo, ainda que com adaptações. Nesse sentido, a internacionalização aparece como o grande eixo promotor da excelência para os países da região.
Comparison of Lower Extremities Physical Performance on Male Young Adult Athletes with Normal Foot and Flatfoot
Authors: Kumala Mira Saraswita , Tinduh Damayanti , Poerwandari Dewi
Published: May 2020

Background: Motor tasks involving the lower legs activate a closed kinetic chain, with the foot being the terminal part of that chain. It is known that when a part of this chain is disturbed, it will affect other parts of the chain, including the effect on the motor performance of lower extremities.Aims: To see the difference of physical performance on athlete age 14 – 17 years with flatfoot and normal foot on strength, balance and agility factors.Methods: Male athletes age 14 – 17 years enrolled in Sport Senior High School at Sidoarjo who underwent athletes screening at Sport Clinic of dr. Soetomo General Hospital and fulfill the inclusion criteria. The subject were 29 boys, the normal foot were 22 boys and the flatfoot were 7 boys. Subjects were examined for Clarke’s angle and Chippaux-Smirak index to diagnose flatfoot and did Single-leg Hop for Distance, One Leg Test, Star Excursion Balance Test, and Hexagon Hop Test.Result: The statistical analysis showed no difference of lower extremities’ physical performance in strength using Single-leg Hop for Distance (p>0.05), balance using One Leg Test and Star Excursion Balance Test (p>0.05), and agility using Hexagon Hop Test (p>0.05) on male athletes age 14-17 years with normal foot and flatfoot.Conclusion: There are no difference of lower extremities’ physical performance in strength, balance and agility on male athlete age 14-17 years with normal foot and flatfoot.
The Effect Of Hand Exercise On Grip Strength, Forearm Circumference, Diameter Of Vein, Blood Flow Volume And Velocity In Patient Who Underwent Arteriovenous Fistula Surgery And On Routine Haemodialysis
Authors: Poetra Jufri Febriyanto , Andriati Andriati , Poerwandari Dewi
Published: May 2020

Background: The arteriovenous fistula (AVF) is considered the gold standard for haemodialysis access. The fistula needs time to be mature and functional. Maturation process respond to increases in blood flow. Exercise stimulates vascular response as such an increase of blood flow. Aims: The purpose of this study is to determine the effectiveness of hand exercise in increasing grip muscle performance, and its effectiveness in supporting maturation process of fistula.Methods: This experimental study done on 14 patients underwent AVF procedure and on routine haemodialysis. Randomly, 7 subjects allocated on intervention group by doing hand exercise using hand gripper (HG) for 5 weeks, and 7 subjects allocated as control group without introduction to hand gripper. Grip strength and forearm circumference were measured before and after 5 weeks of intervention. Cephalic vein diameter, blood flow volume and velocity were measured using Doppler USG on AVF arm. The comparison of intervention effects between groups treatment were analyzed based on effect size (ES).Results: Grip strength and forearm circumference increased significantly on intervention group before and after exercise intervention (p<.001, p=.001). Cephalic vein diameter and blood flow were increased significantly in this group (p=.027, p=.033). Blood flow velocity showed no difference before and after exercise intervention. Significant results were found on increased grip strength, forearm circumference, cephalic vein diameter and blood flow volume in comparison between treated group (p<.001; ES=.94, p<.001; ES=.4, p=.046; ES=.84, p=.035; ES=.53). There were no differences on cephalic vein blood flow velocity between these two groups.Conclusion: Five weeks hand exercise were effective to increase grip strength, forearm circumference, cephalic vein diameter and blood flow volume, nonetheless ineffective to increase cephalic vein blood flow velocity in post AVF procedure patients with routine haemodialysis.
Elastic Taping’s Effect on Exercise Capacity in Recreational Runner with Inspiratory Muscle Training
Authors: Asriningrum Asriningrum , Poerwandari Dewi , Andriati Andriati , Soenarnatalina Soenarnatalina
Published: May 2020

Background: Running is a new trend of recreational sports in Indonesia. About 70% of recreational runners have difficulty in improving exercise capacity due to exercise-related transient abdominal pain (ETAP), caused by fatigue of the diaphragmatic muscles. Previous studies have shown that various training methods may increase diaphragmatic muscle strength and endurance, for example, inspiratory muscle training (IMT). Unfortunately, improvement of inspiratory muscle strength and endurance after exercise and IMT are still varies. Therefore, other methods are needed to optimize the effect of IMT. Application of the elastic taping on thoracic wall during exercise allows the inspiratory muscles to contract optimally which might improve functional capacity.Aim: To assess the effect of elastic taping on inspiratory muscle training using the pressure threshold IMT, in increasing the functional exercise capacity of recreational runners. Functional capacity was measured based on VO2max value, rating of perceived breathlessness (RPB) and rating of perceived exertion (RPE).Methods: an experimental study involved 14 nonsmoker recreational runners, ages 20-40 years, at Outpatient Clinic of Physical Medicine and Rehabilitation Department of Dr. Soetomo Hospital Surabaya. Subjects were divided into two groups (pressure threshold IMT with and without elastic taping groups), which were observed for four weeks. IMT was done five times a week, twice a day, with 30 repetitions, and 60% resistance 30 RM using Respironics®. Elastic taping Leukotape® was applied on the first until fifth day in each IMT sessions. The running exercises were done three times a week with EnMill® Treadmill ETB-03195 with a speed of 4.5 mph and 0% inclination. RBP, RPE and VO2max were measured using Borg Dyspneu scale, Borg Scale, and Bruce Treadmill Protocol test, respectively, before the first exercise and after 4 weeks of exercise.Results: There were an improvement of functional exercise capacity in both groups which were marked with a decline of RPB and RPE and increase of VO2max (p values < 0.05). However, there were no significant differences in the decrease of RPB and RPE and an increase of VO2max between groups (p values of were 0.31, 0.83, and 0.13, respectively). The effect of the elastic taping (r2 = 0.99) was not reflected in the differences of RPB, RPE and increasing VO2max.Conclusion: Inspiratory muscle training using pressure threshold IMT with or without the elastic taping for four weeks can improve exercise capacity of recreational runners.
Immediate Effect of Kinesio Taping Application on Joint Proprioception Function in Knee Osteoarthritis Patients
Authors: Narasinta Inggar , Masduchi Reni Hendrarati , Kurniawati Patricia Maria
Published: May 2020

Background: Osteoarthritis (OA) is the most common form of arthritis. Pathologic process of osteoarthritis are changes of joint structures and surrounding structures. Injury on articular structure cause mechanical disturbance and reduce joint sensation. Proprioception has an important role in joint stabilization through sensorimotor system. Decrease of proprioception lead to decrease of functional ability on OA patients. Kinesio taping (KT) is one option of therapy in musculoskeletal injury.  Kinesio taping can reduce pain and inflammation, facilitate muscle activity and stimulate mechanoreceptor. This study aimed to evaluate the effect of KT application on proprioception in knee OA patients.Method: This study was an experimental pre-post study. We measured the proprioception function of eight participants with knee OA (mean age 59,3 ± 6,22 years) before and 30 minutes after KT application. Joint position sense (JPS) and time to detect passive movement (TTDPM) using Cybex Isokinetic Dynamometer were used as proprioception function measurement. Technique of KT used was superior and inferior Y with 25% stretch.Result: All of JPS and TTDPM from 8 participants, before and 30 minutes after KT application, both on affected and unaffected sides, showed no significant difference (p>0.05).Conclusion: Kinesio taping with superior and inferior Y 25% stretch did not improve JPS and TTDPM in knee OA patients.
Reducing Hardships
Authors: Warren Ruby , Herter Joshua
Published: May 2020

Objective – This study examines The University of Manitoba student attitudes toward technology’s role in University study spaces and in their own educational workflows.

Methods - A series of semi-structured group interviews were conducted with current undergraduate and graduate students at The University of Manitoba. Three group interviews were conducted with questions about individual technology and space use while studying in the library, and three group interviews were conducted with questions about group collaboration using technologies and tools in group study spaces. Transcripts were coded iteratively and separately by the researchers, analyzed for interrater reliability, categorized, and reviewed using axial coding to identify major themes. Through continued examination of these themes, a single theory emerged.

Results - The participants expressed a strong need for independence and feelings of control over their workflows, technological tools, and environments. They discussed how interpersonal concerns and anxieties motivated their workflow choices and acknowledged the (often conflicting) motivational forces of personal necessity and personal preference. When examining the motivations behind the selection of technologies and work practices, it became clear that the respondents make technology and workflow decisions in an attempt to minimize their experience of perceived hardships. These perceived hardships could be social, emotional, educational, environmental, or temporal in nature, and the weight of any one hardship on decision making varied according to the individual.

Conclusions - Libraries should be aware of this foundational user motivation and make choices accordingly - identifying and minimizing hardships whenever possible, unless they are necessary to achieve learning or service-specific goals. Additional research is required to help articulate the nuances experienced by particular student demographics. Librarians and future researchers should also consider investigating the potential disconnect between librarian and user attitudes toward technology, the prioritization of user-centered decision-making, and whether or not systematically disadvantaged social groups have different attitudes toward technology and its place in library spaces and academic work.
Constructing Stability – A Classic Grounded Theory of Next-of-Kin in Palliative Cancer Care
Authors: Harstade Carina Werkander , Sandgren Anna
Published: May 2020

Background: Being next-of-kin to someone with cancer requiring palliative care involves a complex life situation. Changes in roles and relationships might occur and the next-of-kin thereby try to adapt by being involved in the ill person’s experiences and care even though they can feel unprepared for the care they are expected to provide. Therefore, the aim of this study was to develop a classic grounded theory of next-of-kin in palliative cancer care. Method: Forty-two next-of-kin to persons with cancer in palliative phase or persons who had died from cancer were interviewed. Theoretical sampling was used during data collection. The data was analysed using classic Grounded Theory methodology to conceptualize patterns of human behaviour. Results: Constructing stability emerged as the pattern of behaviour through which next-of-kin deal with their main concern; struggling with helplessness. This helplessness includes an involuntary waiting for the inevitable. The waiting causes sadness and frustration, which in turn increases the helplessness. The theory involves; Shielding, Acknowledging the reality, Going all in, Putting up boundaries, Asking for help, and Planning for the inescapable. These strategies can be used separately or simultaneously and they can also overlap each other. There are several conditions that may impact the theory Constructing stability, which strategies are used, and what the outcomes might be. Some conditions that emerged in this theory are time, personal finances, attitudes from extended family and friends and availability of healthcare resources. Conclusions: The theory shows the complexities of being next-of-kin to someone receiving palliative care, while striving to construct stability. This theory can increase healthcare professionals’ awareness of how next-of-kin struggle with helplessness and thus generates insight into how to support them in this struggle.
Traditional and Cortical Trajectory Screws of Static and Dynamic Lumbar Fixation- A Finite Element Study
Authors: Liu Che-Wei , Wang Lu-Lin , Xu Yu-Kun , Chen Chun-Ming , Wang Jian-Cyuan , Tsai Wei-Tsung , Lin Shang-Chih
Published: May 2020

Background : To evaluate kinetic and kinematic behavior in both static and dynamic CBT fixation a finite element study was designed. Two types of screw trajectories are commonly used in lumbar surgery. Both traditional trajectory (TT) and cortical bone trajectory (CBT) provide equivalent pull-out strengths of a screw. Dynesys fixation of TT screws, but not dynamization of CBT screws, has been used extensively in lumbar surgery. This study aimed to simulate the biomechanics of CBT-based dynamic system for an evaluation of CBT dynamization.Methods: A validated nonlinearly lumbosacral finite-element model was used to simulate four variations of screw fixation. Responses of both implant (screw stress) and tissues (disc motion, disc stress, and facet force) at the upper adjacent (L3-L4) and fixed (L4-L5) segments were used as the evaluation indices. Flexion, extension, bending, and rotation of both TT and CBT screws were simulated in this study for comparison.Results: The results showed that the TT static was the most effective stabilizer to the L4-L5 segment, followed by CBT static, TT dynamic, and the CBT dynamic, which was the least effective. Dynamization of the TT and CBT fixators decreased stability of the fixed segment and alleviate adjacent segment stress compensation. The 3.5-mm diameter CBT screw deteriorated stress distribution and rendered it vulnerable to bone-screw loosening and fatigue cracking.Conclusions: A systematic analysis of the effects of TT and CBT fixation constructs on kinematic and kinetic responses in a full lumbosacral model is currently lacking. This study examined both the static fixation effect and its dynamic counterpart and identified that dynamization of CBT have slightly inferior structural stiffness than dynamic TT and cautious preoperative evaluation is essential if 3.5-mm diameter CBT screws are used. Therefore, 4.5-mm or 5.5-mm diameter CBT screws, or as big as tolerated, are recommended to avoid loosening and cracking.