bluuebunny/crossref_metadata_2025_split huggingface dataset:
Faculty participation in University Governance in Vietnam
Authors: Thanh Nguyen Quy , Hung Le Ngoc , Thuy Nguyen Thi Bich , Anh Vu Thi Mai 
Published: June 2019

In Vietnam, in the process of transition to a market economy, Shared Governance has become a governance trend in public universities and private universities whereby state political governance is focused on state management agencies and state administrative agencies, schools are autonomously applying Shared Governance with the participation of parties including scientists, lecturers, students, individuals and groups inside and outside school. The article uses survey data from the topic of Hanoi National University: "Annual Education Report 2018: University Administration in Vietnam in transition process" (National University topic, code No. QG.18.27), by the group author of this article, aims to clarify faculty participation of school groups in managing human resources, academia and finance.
Keywords
University Governance; Shared Governance; Faculty participation
References
[1] W.O. Brown Jr, Faculty participation in university governance and the effects on university performance, Journal of Economic Behavior and Organization. 44(2) (2001) 129-143[2] W.A. Jones, Faculty involvement in institutional governance: A literature review, Journal of the Professoriate. 6(1) (2011) 118-135.[3] Association of Governing Boards of Universities and Colleges, Shared governanc: Changing with times, AGB’s White Paper March 2017.[4] Eurydice, Higher education governance in Europe. Policies, structures, funding and academic staff. Brussels: Eurydice, European Commission, Education and Culture DG, 2008.[5] J.A. Banks, An introduction to multicultural education, 2008.[6] S.R. Arnstein, A ladder of citizen participation, Journal of the American Institute of planners. 35(4) (1969) 216-224.
Pactos educativos: difíciles pero necesarios
Authors: Tedesco Juan Carlos 
Published: June 2019

En el documento se abordan uno de los temas más importantes de la agenda educativa contemporánea: los pactos educativos. Estos pueden considerar el producto deliberado de la negociación entre los diferentes actores sociales para enfrentar las tendencias a la fragmentación, la ruptura y la exclusión, tanto de los sectores más pobres de la población como de los sectores que ocupan la cúpula de la estructura social. El documento es dividido en función de tres palabras-clave: la necesidad de construir pactos que garanticen la continuidad de las políticas educativas; la dificultad para hacerlo, pero existe la posibilidad de lograr el objetivo: plantear la construcción de sociedades justas e cohesionadas.
A tecnologia, a ciência e seus modos de produção: representações de professores do ensino fundamental
Authors: Santos Gilberto Lacerda dos 
Published: June 2019

Este trabalho apresenta resultados de uma investigação cujo objetivo foi a explicitação de representações de futuros professores de Ciências de três importantes universidades brasileiras, em formação para atuarem nas quatro primeiras séries do ensino fundamental (licenciandos em Pedagogia) acerca da Ciência, da Tecnologia e de seu modo de produção. As conclusões a que chegamos indicam que os futuros professores de Ciências brasileiros distanciam-se de uma atuação condizente com o Novo Modo de Produção do Conhecimento e que é necessária a adoção de um Novo Modo de Formação, estratégia fundamental para instrumentalizar adequadamente as novas gerações para a compreensão do empreendimento científico-tecnológico, novas gerações essas que, por meio do modo tradicional de formação científica e tecnológica, acabam inseridas em um círculo vicioso pautado seja pelo desinteresse sistemático por conteúdos de natureza científica e tecnológica, seja pela incompreensão da natureza social de tais conteúdos.
Perfil de tutor de cursos pela internet: o caso do Sebrae
Authors: Kenski Vani Moreira 
Published: June 2019

Este texto relata alguns momentos da pesquisa feita com os tutores que atuam nos cursos via Internet do Sebrae. No primeiro momento da pesquisa foram definidos o perfil do tutor e as suas competências, a partir de levantamentos teóricos e seguidas consultas a profissionais que atuam na coordenação e nas tutorias dos cursos on-line do Sebrae. Em seguida, foi produzido um documento com os resultados desse levantamento. Esse documento foi distribuído e analisado pela totalidade dos tutores que atuam nos quatro cursos on-line oferecidos pelo Sebrae. A partir da análise das respostas dos tutores foi proposto um modelo de formação continuada de tutores para atuação em cursos on-line.
Aplicación de los modelos cinéticos Logístico Integrado y Gompertz Modificado para la producción de bioetanol en procesos fermentativos a partir de mucílago de cacao CCN-51
Authors: Delgado Noboa Jorge Washington , Soler Jaime , Peña José Ángel 
Published: June 2019

El objetivo de este estudio es modelar la producción de bioetanol generado en la fermentación de mucílago de Cacao CCN – 51 con levadura del tipo Saccharomyces Cerevisiae y la aplicación de los modelos: Logístico Integrado y Gompertz modificado. [1]
En Ecuador no se ha valorado el mucílago de cacao, que es un residuo que presenta un alto potencial energético en la producción de bioetanol como aditivo de la gasolina.
La fermentación discontinua se desarrolló en un biorreactor de tipo batch bajo diferentes condiciones de pH, temperatura y concentración de levadura. Durante la reacción se evaluó, la cantidad de biomasa y bioetanol generado, mediante los métodos de peso seco por liofilización y microdifusión respectivamente.
El resultado de la concentración final de bioetanol fue de 25,41 g/L a una temperatura de 35 ºC, pH de 4 y concentración de levadura de 3 g/L. A partir de los resultados, se utilizó el modelo logístico para describir el crecimiento de la levadura y el modelo Gompertz modificado para modelar la producción de bioetanol, ajustando ambos modelos con coeficientes de determinación (R2) superiores a 0,9.
Identificación y cuantificación de compuestos procedentes de un material multicapa para envase alimentario y estudios cinéticos de migración
Authors: Úbeda Sara , Aznar Marga , Vera Paula , Nerín Cristina , Henríquez Luis , Restrepo Claudia 
Published: June 2019

Estudio de migración de un material multicapa utilizado en el envasado alimentario en contacto con 3 simulantes alimentarios durante 10 días a 60ºC. Identificación y cuantificación de compuestos no-volátiles mediante UPLC-MS-QTOF y estudio cinético de migración global y migración específica de un éster cíclico proveniente del adhesivo utilizado mediante UPLC-MS-QqQ.
Identification of Volatile Compounds coming from Starch-Base Biopolymer intended to Food Contact by GC-MS
Authors: Osorio Monsalve Jazmin , Aznar Margarita , Nerín Cristina 
Published: June 2019

Starch-base biopolymers are commonly used as food contact materials. In this work, the volatile compounds of a starch-base material and its migration to ethanol 95% food simulant were determined by GC-MS. A total of 35 compounds were detected in the material, 5 of them were also detected in migration.
Avaliação do Risco a Inundação na Bacia Hidrográfica do Rio Cubatão do Norte, Joinville/SC (Flood Risk Assessment in the Cubatão do Norte River Basin, Joinville/Santa Catarina – Brazil)
Authors: Campioli Pâmela Fermino , Vieira Celso Voos 
Published: June 2019

A desarticulação entre o gerenciamento dos recursos hídricos e o planejamento do uso do solo resulta em alterações decorrentes das interferências humanas sobre o ambiente, refletindo principalmente nas bacias hidrográficas. A análise de risco deve levar em consideração tanto a dinâmica dos sistemas ambientais, quanto os sistemas sociais. A bacia hidrográfica do rio Cubatão do Norte possui uma série histórica de inundações registrada pela Defesa Civil de Joinville, evidenciando a grande importância da revisão do Plano Diretor Urbano de Joinville. O mapa de suscetibilidade a inundação foi desenvolvido com a metodologia proposta por Saaty, que condiz em atribuir pesos de importância aos níveis de informações analisadas, que neste caso foram determinados pelas características físicas da bacia: hipsometria, declividade, uso do solo, pedologia e geologia. O mapa de vulnerabilidade a inundação foi criado a partir do zoneamento municipal. Os níveis de informação que mais influenciaram a suscetibilidade a inundação foram a hipsometria e a declividade, seguidos da pedologia, uso do solo e por último, atuando minimamente nos resultados, os aspectos geológicos. As áreas de maior risco a inundação compreenderam as macrozonas de maior densidade populacional situadas nas áreas de baixa altitude e declividade, associadas a Cambissolos flúvicos, depósitos fluviais de planície de inundação e áreas urbanizadas. A B S T R A C TDisarticulation between water resources management and land use planning results in changes caused by human interference with the environment, mainly reflected in river basins. Risk analysis should take into account the dynamics of both environmental and social systems. The hydrographic basin of the Cubatão do Norte river has had an historic series of floods recorded by the Joinville Civil Defense Agency, demonstrating that revising Joinville's Urban Master Plan is of great importance. The flood susceptibility map was developed using the methodology proposed by Saaty, which assigns importance weights to levels of information analyzed, which in this case were determined by the physical characteristics of the basin, i.e. hypsometry, slope, soil use, pedology and geology. The flood vulnerability map was created based on municipal zoning. The information levels that had the largest impact on flood susceptibility were hypsometry and slope, followed by pedology, soil use, and lastly, geological aspects, which had a minimal effect on the results. Areas with the greatest risk of flooding included macrozones with the greatest population density located in low-altitude and low-slope areas, associated with Fluvic Cambisols, fluvial floodplain deposits and urban areas.Keywords: Flood, Analytical Hierarchy Process - AHP, Rio Cubatão do Norte, Geoprocessing.
Variáveis Geográficas para Definir e Classificar Trilhas Técnicas (Geographical variables to define and graduate technical trails)
Authors: Faria Antonio Paulo 
Published: June 2019

R E S U M O Para fins de manejo de uso de áreas de preservação de ambientes naturais e aplicação nas atividades de montanhismo e caminhada, foi definida neste trabalho uma metodologia baseada em variáveis geográficas para classificar “trilha técnica”, que são caminhos que não podem ser considerados como caminhada, e não se encaixam propriamente nos modelos de escalada (alpinismo). Elas estão presentes em regiões geomorfológicas distintas que incluem morros, montanhas, áreas cársticas, costa rochosa, cânions etc. As trilhas técnicas misturam caminhada com trechos que exigem conhecimento técnico ou prático para transpô-los, com escalada de blocos rochosos, pequenas escarpas rochosas, vertentes íngremes com vegetação, travessia de grutas, cruzamentos de rios, travessias de trechos de mar e uso de corda para segurança. Foi elaborada uma matriz com 16 possibilidades para graduar esse tipo de trilha. Ela mescla a classificação de distância-desnível vertical (leve, moderada, pesada e extrapesada) com o grau de dificuldade (fácil, médio, difícil e extremo). Esse sistema tem ainda a função de expor aos usuários o tipo de situação que será encontrado, evitando ou minimizando acidentes. Por exemplo, uma trilha técnica pode ser graduada como: Leve Difícil (L3), Moderada Extrema (M4), Extrapesada Média (EP2) e assim por diante. Palavras-chave: trilhas; ambientes naturais; sistema de classificação. A B S T R A C TThis work defines “technical trails” and creates a methodology to graduate them using some geographical variables. It is important for the management of natural areas visited by tourists, hikers and mountaineers. This kind of trail is not a simple hike and can’t be compared to rock climbing routes or alpinism. Technical trails are located in different types of geomorphological regions that can be hilly, mountainous, karstic areas, rocky coast, cannyons etc. Technical trails mix hiking with sections where one needs some technical knowledge or practice to climb either: boulders, short rock face, or steep slope covered by vegetation. Some of them also include cave traversing, crossing rivers or short section of sea. Rope can be necessary for safe manners. A matrix with 16 possibilities of graduation was elaborated for this kind of trail. It considers a classification for length-vertical gap (light, moderate, heavy and extra heavy), and grades for difficulty levels (easy, medium, hard, and extreme). This system can also be used to advise tourists, hikers and mountaineers about the type of situation they can find in advance, to avoid or minimizing accidents. Thus, a technical trail can be graduated such: Light Hard (L3), Moderate Extreme (M4), Extra Heavy Medium (EH2). Key-words: trails; natural environments; classification system.
Скрининг микроцируляторного русла в динамике репарации экспериментальной обширной полнослойной кожной раны
Authors: Шестакова В. Г. , Банин В. В. , Баженов Д. В. , Давыдов А. Б. 
Published: June 2019

Цель исследования. Целью нашего исследования было определение интенсивности микроциркуляции крови в зоне заживления полнослойной раны кожи лобной области крыс, для прогнозирования скорости и характера регенераторного процесса с помощью метода допплерографии тканей регенерата.
Материалы и методы. Эксперимент был выполнен на 10 белых беспородных половозрелых крысах, которым под эфирным наркозом в лобной области лицевой части головы наносили стандартные полнослойные кожные раны площадью 100 мм2, что в среднем составляло 6% от площади тела.
Результаты. Показано, что данные допплерографических исследований в полной мере соотносятся с микроскопической картиной и показателями, полученными при морфометрии, что может свидетельствовать о качественном изменении структур в зоне регенерата и зависимости скорости заживления раны от интенсивности кровотока в микроциркуляторном русле.
Через 5 суток в новообразованной грануляционной ткани обнаруживается значительное количество микрососудов и разнообразные клеточные элемента тканевого и гематогенного происхождения, на 10 сутки количество сосудов возрастает, обеспечивая трофику полнослойного кожного регенерата, а затем наступает их закономерная редукция.
Заключение. Данные линейных и объемных скоростей кровотока в микроциркуляторном русле спонтанно регенерирующей раны позволили выявить показатели суммарного поперечного сечения микрососудов и количества крови, поступающей в область регенерата, которые можно использовать для оценки характера воздействия различных стимуляторов заживления в качестве контроля.
Development of an Approach to the Assessment of Changes to Approved Biological Products
Authors: Petraneva E. V. , Proskurina I. A. , Goryachev D. V. , Kovaleva E. L. 
Published: June 2019

The need to strengthen the post-approval regulation of biological products stems from their increasing role in the treatment of serious human diseases. Until recently, there were open questions on the classification of changes and supporting data necessary to confirm the comparability of a biological medicinal product before and after any changes, as well as on the procedures and deadlines for the submission and approval of variations. In October 2017 the WHO Expert Committee on Biological Standardisation developed and published the «Guidelines on procedures and data requirements for changes to approved biotherapeutic products». The WHO recommendations are primarily aimed at resolving the complexities and current problems in the global life cycle management of biotherapeutic products. Guidelines suggest approaches that ensure continued quality, efficacy, and safety of this group of products, as well as continuity in supply and access. The purpose of this paper was to analyse the WHO recommendations on post-approval changes to biotherapeutic products in order to develop harmonised approaches to the assessment of post-approval changes to biological medicinal products in the Russian Federation. The categories of quality changes, supporting data, conditions to be fulfilled, procedures and deadlines set forth in this paper can serve as a basis for further improvement of the national regulatory and methodological framework.
DNA and RNA Vaccines: Current Status, Quality Requirements and Specific Aspects of Preclinical Studies
Authors: Goryaev A. A. , Savkina M. V. , Obukhov Yu. I. , Merkulov V. A. , Olefir Yu. V. 
Published: June 2019

This review focuses on DNA and RNA vaccines whose potential use was first considered at the end of the 20th century. However, not a single bacterial plasmid-based or mRNA vaccine has been used since that time in public healthcare for the prevention of infectious diseases. Nevertheless, vaccines containing recombinant nucleic acids as the active ingredient still attract interest due to the possibility of rapid development, low-cost production, safety of the technology and the potential to activate cellular and humoral immunity. Recent technological advances have largely overcome the problems of low immunogenicity, instability, and difficulties with the delivery of DNA and RNA vaccines in humans. The aim of this review was to present the main strategies of development of DNA and RNA vaccines designed to prevent infectious diseases, and to summarise requirements for the quality control and preclinical studies. The article examines the general principles of creation of plasmid vectors encoding protective antigens. It describes new technologies used in the creation of DNA vaccines with plasmids encoding an attenuated virus genome (iDNA and PPLAV), and RNA vaccines based on mRNA and self-amplifying RNAs. The article presents current regulatory requirements for the choice of quality parameters to be tested and the general principles of preclinical studies of DNA and RNA vaccines.
Rotavirus Epidemiology and Vaccination Tactics
Authors: Bondarev V. P. , Shevtsov V. A. , Indikova I. N. , Evreinova E. E. , Gorenkov D. V. 
Published: June 2019

Rotavirus infection is a widespread cause of severe gastroenteritis in children in low-income countries. Specific prophylaxis in young children has become the most important means of combating severe rotavirus gastroenteritis. The review presents current data on the molecular biology and genetic diversity of rotaviruses, interaction of viral proteins with host cell receptors, molecular aspects of infectivity and pathogenesis of rotavirus infection, and the development of immunity. It addresses a new approach to the epidemiology of rotavirus infection which regards it as a manageable infection, it illustrates the specificity of the epidemic process based on data gained from extensive experience in vaccination, and summarises relevant information on the introduction of rotavirus vaccines into the international healthcare practice. The paper summarises risks associated with the use of vaccines based on the analysis of WHO statistics, scientific publications on the epidemiology of rotavirus infection, and the results of vaccination. It analyses approaches of the competent authorities of some countries to the tactics of vaccination against rotavirus infection and the WHO stance on the use of existing vaccines for the prevention of rotavirus infection. A conclusion was made that it is necessary to further improve the tactics of vaccine prevention of rotavirus infection in Russia, to study the incidence of idiopathic intussusception, and to conduct further studies aimed at characterisation of existing and newly emerging genotypes of rotavirus.
Pengaruh Komunikasi Positif dalam Keluarga dan Komunikasi Interpersonal Guru terhadap Perilaku Asertif Siswa
Authors: . Ardianto 
Published: June 2019

This study aims to perform a significance test of (1) the positive communication within the family on students’ assertive behavior, (2) the teachers’ interpersonal communication on students’ assertive behavior, and (4) the positive family communication and teachers’ interpersonal communication simultaneously on students’ assertive behavior. This is a quantitative study using a survey questionnaire in data collection. This research is conducted at MAN Model Manado. The research population is all students of the 10th, 11th, and 12th grade, totaling 1406. The sample size of 87 students is selected by a simple random sampling. The results show that (1) while the level of the positive communication within the family, and of the students’ assertive behaviour perceived by the students is relatively low, the level of the teachers’ interpersonal communication is relatively high; (2) a positive communication within the family has a significant effect on students’ assertive behavior; (3) an interpersonal communication has a significant effect on students’ assertive behavior; and (4) a positive family communication and teachers’ interpersonal communication simultaneously have a significant effect on students’ assertive behavior.Keywords: Positive communications within family, teachers’ interpersonal communications, students’ assertive behaviors