bluuebunny/crossref_metadata_2025 huggingface dataset:
Anticoagulación sostenible en COVID-19: Revisión de predicción de gravedad y razonamiento clínico
Authors: Gutiérrez Martínez Anthony José , López-Zabala Luís , Moronta-Franco Melanie , Fernández-Betances Osiris , López-Fañas Raúl , Arias-Díaz Danny , Tejada-Toribio Fiodor , Warden Fausto , López Persio , Colón-Arias Franklyn
Published: March 2021

Objetivo Identificar el fenómeno procoagulante en pacientes SARS-CoV- 2 y proponer orientación terapéutica sostenible para países de bajos ingresos.Método Se realizó una revisión sistemática que identificó cinco estudios observacionales de un escrutinio a partir de 78 resultados. Se examinaron 712 pacientes y los resultados fueron agrupados según mortalidad y severidad. La comparación de los grupos se interpretó mediante estadística descriptiva.Resultado Los valores del dímero D se asociaron significativamente en todas las observaciones a mayor severidad y mortalidad. La protrombina se asoció, en algunas observaciones, a mayor mortalidad; en cuanto a severidad, los resultados fueron inconclusos.Conclusión El COVID-19 tiene importante actividad procoagulante y su tratamiento oportuno puede alterar el pronóstico. La evidencia explorada avala métodos sostenibles. Se necesita más evidencia para mejorar el manejo. Se recomienda un abordaje sistemático temprano de los pacientes con medidas terapéuticas sostenibles a la medida del sistema de salud.
Caracterización de las consultas de la población migrante adulta en un servicio de urgencia público del área norte de Santiago de Chile durante 2018
Authors: Correa Betancour Marcela , Pérez-González Cristian
Published: March 2021

La migración internacional aumenta de forma sostenida a nivel mundial. En Chile los migrantes internacionales son un 4,4% de su población. A nivel mundial, los servicios de urgencia son elegidos por los migrantes para solucionar problemas de salud.Objetivo Caracterizar la población migrante adulta atendida en una urgencia pública del área metropolitana de Santiago durante 2018.Métodos Mediante estadística descriptiva simple, se analiza la base de datos del centro, teniendo en cuenta aspectos éticos.Resultados Del total de consultas, un 13,72% corresponde a migrantes. De ellos, el 95,3% reside en comunas asignadas al hospital. El rango de edad predominante es de 20 a 44 años y sus países de procedencia son, principalmente, Perú, Haití, Venezuela, Colombia y Bolivia. Un 10,67% declara no tener cobertura médica. La mayoría de las consultas (62,33%) tiene pronóstico leve. Los diagnósticos de chilenos y extranjeros dentro del grupo etario de 20 a 44 años coinciden en diferente orden, pero en migrantes las enfermedades respiratorias, digestivas e infecciosas/parasitarias se presentan con mayor frecuencia.Discusión Las consultas de migrantes reflejan condiciones leves a moderadas de salud propias de personas sanas; incluso, se puede hablar del “efecto migrante sano”. Debido a la similitud de los diagnósticos entre chilenos y extranjeros en el grupo etario y nivel socioeconómico se infiere una condición de salud similar. Dado que la mayoría de las consultas de migrantes se categorizaron con menor gravedad, tienen pronóstico leve, menores tasas de hospitalización y su principal destino es el domicilio, se evidencia el uso del servicio de urgencia como primera opción ante problemas de salud.
Cuidar-educar na creche
Authors: Duque Letícia de Souza , Moreira Ana Rosa Costa Picanço
Published: March 2021

As Diretrizes Curriculares Nacionais para a Educação Infantil estabelecem que creches e pré-escolas devem cuidar e educar bebês e crianças. Este artigo tem por objetivo discutir estudos sobre concepções e práticas na creche. O levantamento foi realizado no período entre 2007 e 2018 nos arquivos da Biblioteca Digital Brasileira de Teses e Dissertações e nos Anais das Reuniões da Associação Nacional de Pós- Graduação e Pesquisa em Educação e do Seminário de Grupos de Pesquisa sobre Crianças e Infâncias. A análise aponta um crescimento do número de pesquisas sobre a temática, mas há um quantitativo reduzido de estudos produzidos. Demarca que apesar da discussão sobre a dicotomia entre as ações de cuidado e educação parecer superada no campo teórico e na legislação, ela é percebida pelas professoras de creche de modo segmentado. Nesse sentido, os trabalhos apontam a necessidade de manter o tema em discussão na formação docente inicial e continuada.
PRODUÇÃO SOBRE EDUCAÇÃO INFANTIL
Authors: Vasconcellos Vera Maria Ramos de , Martinho Ferreira Maria Manuela , Uchôa Simões Patricia Maria
Published: March 2021

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Sintomas depressivos e fatores associados em puérperas de um hospital-escola em Cuiabá/MT
Authors: De Almeida Alessandra Messias , Sanches Mazzorana Ribeiro Rosangela Kátia
Published: March 2021

A Depressão Pós-Parto (DPP) é um problema de saúde pública mundial. Os fatores de risco para seu desenvolvimento podem variar considerando-se aspectos psicossociais. Este estudo objetivou identificar sintomas depressivos e fatores associados em puérperas no Hospital Universitário Júlio Muller (HUJM), na cidade de Cuiabá – MT. Participaram 30 puérperas, entre 18 anos e 39 anos (M= 26,96 anos). Como instrumentos foram utilizados entrevista semiestruturada e questionário PHQ-9. Os dados foram analisados por meio de estatística descritiva e do modelo de regressão linear simples (Teste F), que correlacionou dados da entrevista e escores do PHQ-9. Como resultados, constatou-se que a maioria eram multíparas, com baixa escolaridade e em relacionamento estável. Apresentaram sinais de risco para o desenvolvimento da DPP metade das participantes, sendo o estresse gestacional o principal fator associado. Os resultados evidenciam a importância da identificação precoce dos sintomas depressivos e ressaltam a importância da avaliação psicológica para tal identificação na área da saúde.
Antioxidant, genotoxic, antigenotoxic, and antineoplastic activities of apitoxin produced by Apis mellifera in Northeast, Brazil
Authors: Viana Geysa Almeida , Freitas Carlos Iberê Alves , Almeida José Gustavo Lima de , Medeiros Gerard Vicente Dantas de , Teófilo Tiago da Silva , Rodrigues Victor Hugo Vieira , Coelho Wesley Adson Costa , Batista Jael Soares
Published: March 2021

ABSTRACT: The objective was to evaluate the in vitro antioxidant, genotoxic, antigenotoxic, and antineoplastic activities of apitoxin produced by the bee Apis mellifera. The antioxidant activity of the apitoxin solution was evaluated using the DPPH (2,2-diphenyl-1-picrilhydrazyl) method. Genotoxic potential of apitoxin was analyzed by comparing the mean DNA damage indices (idDNA) of L929 strain fibroblasts exposed to hydrogen peroxide (H2O2 - genotoxic substance), distilled water, or apitoxin. The antigenotoxic effect of apitoxin was analyzed by assessing the percentage decrease in H2O2-induced genotoxicity in L929 fibroblasts co-treated with three concentrations of the aqueous apitoxin solution and subjected to comet assay. In vitro antineoplastic activity in human tumor cell lines of prostate adenocarcinoma (PC3), hepatocellular carcinoma (HEPGE2), melanoma (MAD-MB435), and astrocytoma (SNB19), were verified by MTT [3- (4) bromide colorimetric method, 5-dimethylthiazol-2-yl) -2,5-diphenyltetrazolium]. Apitoxin had no genotoxic effect on L929 cells at concentrations of 30, 10, and 5 µg/mL after 24 hours of exposure. This effect was only evident at 50 µg/mL. Apitoxin promoted a significant reduction in DNA damage index (idDNA) at all concentrations tested. At 30 µg/mL, apitoxin attenuated the genotoxic effects induced by H2O2. Apitoxin also demonstrated in vitro antineoplastic potential, since the cytotoxic effect was observed at concentrations of 50 µg/mL and 25 µg/mL, with significant reduction in viability percentage of PC3 tumor cell lines, HEPGE2, MAD-MB435, and SNB19. The high antioxidant activity associated with the absence of genotoxic effect and the genoprotective and antineoplastic effect demonstrated by apitoxin here provide indications of apitoxin’s therapeutic potential.
Ludere-illusio ou a autonomia contingente
Authors: Manzoni Filipe
Published: March 2021

Resumo Nosso trabalho se propõe a uma retomada e crítica do conceito de pós-autonomia, de Josefina Ludmer, como operador de leitura para a produção poética brasileira contemporânea. Num primeiro momento, o objetivo será ressituar as polêmicas a respeito da pós-autonomia a partir de uma dialética benjaminiana entre a ilusão e o jogo. Em seguida, nos focaremos em uma deriva do ultrapassamento da autonomia por meio de sua reformulação enquanto uma autonomia contingente.
Poesia, paisagem, desapropriação
Authors: Antelo Raúl
Published: March 2021

Resumo: Partimos do pressuposto de uma conexão entre a política-por-vir e a poiesis. É um nexo entre a atitude afirmativa da contemplação, que torna o in-operante o alvo lógico vinculado à vontade de poder da biopolítica, em que a desapropriação não cria nada novo per se mas estimula um movimento ao entre-lugar de ação e inação característico da potencialidade. Libera-se assim a potência em modos alternativos à biopolítica.
O estrangeiro de Maurice Blanchot
Authors: Pimentel Davi Andrade
Published: March 2021

Resumo Com base na leitura da narrativa “L’idylle”, do escritor francês Maurice Blanchot, este artigo analisa a figura do estrangeiro e as cinco principais características que o definem como aquele ser que vem de fora: a tragicidade de seu destino, a hospitalidade que evoca, a desordem que realiza, o suplício que incita e a morte que finaliza a sua trajetória.
Além dos limites: tradução de Cecilia, de Antonio Gamoneda
Authors: Valladares Saturnino
Published: March 2021

Resumo Depois de traduzir o Livro do frio (Valer, 2019), o primeiro livro de Antonio Gamoneda que foi publicado no Brasil, desejo apresentar ao leitor brasileiro um conjunto de poemas do mesmo autor, mas com um tema radicalmente diferente. Em concreto, são 16 textos de Cecilia, livro composto por 30 poemas e publicado originalmente em 2004.
INFLUENCE OF MAXIMAL ISOMETRIC STRENGTH ON 20-METER SPRINT TIME
Authors: Ojeda Álvaro Huerta , Jerez-Mayorga Daniel , Maliqueo Sergio Galdames , García Darío Martínez , Rodríguez-Perea Ángela , Poblete Leonidas Arias , Ríos Ignacio Chirosa , Ríos Luis Javier Chirosa
Published: March 2021

ABSTRACT Introduction The squat is an exercise that is widely used for the development of strength in sports. However, considering that not all sports gestures are vertical, it is important to investigate the effectiveness of propulsive force stimuli applied in different planes. Objective The main purpose of this study was to determine the influence of maximum isometric force (MIF) exerted on starting blocks over performance in 5, 10 and 20-meter sprints. Methods Seven high-level male sprinters (mean age ± SD = 28 ± 5.77 years) participated in this study. The variables were: a) MIF in squats and on starting blocks (measured using a functional electromechanical dynamometer [FEMD]), b) time in 5, 10 and 20-m sprints and c) jump height (measured by the squat jump test). For data analysis, a Pearson correlation was performed between the different variables. The criteria for interpreting the strength of the r coefficients were as follows: trivial (<0.1), small (0.1−0.3), moderate (0.3−0.5), high (0.5−0.7), very high (0.7−0.9), or practically perfect (>0.9). The level of significance was p < 0.05. Results There was very high correlation between MIF exerted on starting blocks and performance in the first meters of the sprint (5-m: r = -0.84, p = 0.01). However, there was small correlation between MIF in squats and performance in the first meters of the sprint (5-m: r = -0.22, p < 0.62). Conclusion The MIF applied on starting blocks correlates very high with time in the first meters of the sprint in high-level athletes. In addition, the use of the FEMD provides a wide range of possibilities for evaluation and development of strength with a controlled natural movement. Level of evidence IV; Prognostic Studies - Case series.
Checklist of Angiosperms in the Restingas of Pará state, Brazil, with comments on floristic affinities and phytophysiognomies
Authors: Silva Wanderson Luis da Silva e , Silva Mônica Falcão da , Amaral Dário Dantas do , Carmo Maria de Nazaré Lima do , Gurgel Ely Simone Cajueiro , Santos João Ubiratan Moreira dos
Published: March 2021

Abstract Pará state has one of the longest coastal in Brazil. However, floristic surveys have been conducted in few regions and only one study has comprehensively evaluated the coastal flora of the state. The objective of this study was to create an updated and certified checklist of the angiosperms in the restingas of Pará. The list was made using literature, floristic and taxonomic revisions, herbaria specimens from HBRA, IAN, MFS and MG, and collections made between 2014 and 2018. Overall, 470 species, 279 genera and 92 families were recorded. Of this total, 11 species are new records for coastal Pará. The families with the greatest number of species are Fabaceae, Cyperaceae, Poaceae, Myrtaceae, Rubiaceae, Asteraceae, Apocynaceae, Polygalaceae, Convolvulaceae and Melastomataceae, which correspond to 52% of the species. Cyperus, Eugenia, Rhynchospora, Eleocharis and Ipomoea are the most representative genera. For life forms, herbs and shrubs are predominant. Dune fields, restinga forest and herbaceous swamp are the phytophysiognomies with the greatest number of species. A comparison with restingas of northeastern Brazil showed that the flora surveyed is most similar to that of Maranhão, since many species of the Amazonian flora also occur in restingas in this state.
Endosperm development in Dyckia pseudococcinea (Pitcairnioideae - Bromeliaceae)
Authors: Mendes Simone Petrucci , Costa Cecília Goncalves da , Toni Karen Lucia Gama De
Published: March 2021

Abstract Dyckia pseudococcinea is a threatened species endemic to the restingas of the Atlantic Forest, an area under strong anthropic impact. From the perspective of conservation, plant embryology is interesting by the variety of approaches for in vitro culture of seedlings. With this in mind, the present study describes the endospermogenesis of D. pseudococcinea to provide data for conservation studies and indicate characters that may contribute to the systematics of Pitcairnioideae. Using anatomical analysis, samples of flowers and fruits at different developmental stages were analyzed. We observed the establishment of the primary endosperm nucleus and then the primary endosperm cell (PEC). Upon expansion of the central vacuole of PEC, nuclei migrate to the chalazal, peripheral, and micropylar domains. An early centripetal cellularization begins in the chalazal region, characterizing the endosperm as coenocytic/multicellular type. With cellularization, the endosperm enfolds the embryo. In addition, in the outermost layer of the endosperm, an aleurone layer is visible. These observations allowed some embryological characters to be identified, thus helping to clarify the systematic relationships of Pitcairnioideae and also the genus Dyckia, such as the presence of hypostasis, the persistence of the antipodals and synergids during the early stages of endospermogenesis and coenocytic/multicellular endospermogenesis. Having established the details of endospermogenesis, we then set forth guidelines for the development of in vitro culture protocols aimed at the conservation of D. pseudococcinea, an endangered Bromeliad species of the Atlantic Forest.
Projetos globais e o estranho: estudos decoloniais na produção acadêmica brasileira
Authors: Carniel Fagner , Lacruz Adonai , Américo Bruno , Mathias Meire
Published: March 2021

Qual seria o lugar dos estudos decoloniais na produção acadêmica brasileira? Em que medida a circulação contemporânea de perspectivas teóricas que questionam ontologias coloniais e reivindicam renovação crítica para o pensamento latino-americano estaria influenciando o desenvolvimento de novas agendas de pesquisa no país? Por meio de um mapeamento de 246 artigos que abordaram o “decolonial”, entre os anos de 2009 e 2018, procuramos compreender os diferentes usos que a categoria adquiriu em pesquisas publicadas por autores brasileiros, mas igualmente focada em seu rendimento em investigações organizacionais. Desse modo, realizamos análises bibliométricas e discursivas com a intenção de apresentar um quadro atualizado dos principais temas, autores e bibliografias que estão sendo mobilizados em periódicos registrados nas bases de dados Scopus e Web of Science. Os resultados dessa investigação sugerem que o decolonial é uma categoria plural e em construção no Brasil, simultaneamente analítica e política, que se organiza em torno do campo disciplinar das ciências sociais, mas que já impacta a produção do conhecimento em outras áreas, a exemplo da Administração e dos Estudos Organizacionais.
Prestige and Independence-Controlled Publication Performance of Researchers at 14 Hungarian Research Institutions between 2014 and 2018 : A Data Paper
Authors: Tóth János , Demeter Márton
Published: March 2021

This data article describes a dataset showing the five-year performance of 471 researchers from 14 Hungarian research institutions, with a total of 3219 observations. Each observation represent items produced between the 1st January 2014 and the 31th December 2018 by a researcher employed in the sampled research institutions from one of six research output types. Due to a prestige and independence-controlled categorization of research output, and the scarcity of easily accessible, well-structured data curated for research performance evaluation, this dataset can play an important role in new research evaluation policies at Hungarian research institutions aiming to enhance global competitiveness by fostering scientific excellence and innovation.
Entre brincadeiras e homenagens: a experiência social infantil em Isola Sacra (séculos I e II)
Authors: Omena Luciane Munhoz de
Published: March 2021

O artigo visa à reflexão sobre a socialização infantil no Mediterrâneo romano, especialmente na necrópole de Isola Sacra, que se localiza entre Óstia e Portus. Verifica-se a presença de crianças no espaço funério. Meninos e meninas aparecem homenageados em uma grande variedade de suportes como estelas, altares, retratos, sarcófagos, que registram o luto, o sentimento de perda, a individualidade e seus ambientes de entretenimento, nascimento, educação, entre outros mais. Partindo, então, dessas observações, propõe-se compreender a experiência social infantil em testemunhos escritos e materiais acerca do brincar e do educar. Em um segundo momento, o estudo se envereda rumo às comemorações mortuárias às crianças nos epitáfios presentes em Isola Sacra.
Reimagining Instruction in Special Collections: The Special Case of Haiti
Authors: Warren Kellee E.
Published: March 2021

A growing body of literature has developed around critical archival instruction and archivists as educators. This development demonstrates the pedagogical evolution beyond show-and-tell sessions to critical approaches in archival instruction and specific standards in archival literacy. This article provides a cross-disciplinary discussion of an approach to archival instruction. Also included is a reimagined instruction session using a fragmentary collection from the Saint-Domingue/Haiti colonial administration. Stories of the enslaved are usually marked by death and brutality. But Haiti's is a story of triumph; though fleeting, a victory nonetheless. When instructors decolonize archival instruction, they bring the past into the present and the future. The Haitian Revolution was a large-scale revolt by enslaved Africans, and it was also directly connected to the expansion of the United States. Archival instructors should encourage students to reimagine the stories told from the Saint-Domingue colonial administration collection and from any colonial collections that may be under their care.
Enriqueciendo la educación en Escuelas Oficiales de Idiomas con proyectos Etwinning
Authors: Fernández Rodríguez Carmen María
Published: March 2021

Pese a la tradición de proyectos Etwinning en España, los que se realizan en Escuelas Oficiales de Idiomas no son tan conocidos ni numerosos como en la enseñanza primaria o secundaria. Sin embargo tienen mucho que aportar a la educación de adultos en diferentes aspectos. Tras una introducción sobre en qué consisten y cómo se interactúa en estos proyectos, este artículo se centra en los proyectos Etwinning que se han llevado a cabo en la EOI de A Coruña (Stories Time Capsule, AmbassadEUrs for promoting EU values, Miles of Meals, Nowhere feels like home: popular city culture) tomando como referencia su dimensión europea, justo cuando ahora hace falta afirmar las políticas de cooperación a nivel de docentes, alumnado y centros. Nuestro interés consiste en considerar Etwinning como una plataforma de aprendizaje colaborativo, trabajo transnacional y una ponderosa herramienta para internacionalizar a los centros, compartir nuevas metodologías y estandarizar la enseñanza. Pretendemos insistir en las diversas ventajas de Etwinning para educadores y alumnos en el escenario educativo europeo en plena pandemia y cuando todavía hay que evaluar los efectos del Brexit.
Realidad frente a ficción o el proceso de la creación literaria (Un estudio en torno a la "autobiografía" en La Tía Julia y el escribidor, de Mario Vargas Llosa)
Authors: González Boixo José Carlos
Published: March 2021

Uno de los problemas que plantea esta, por ahora, última novela de Var gas Llosa es el de las relaciones en literatura entre realidad y ficción. Sin duda, se trata de uno de los aspectos que más ha estudiado su autor en su quehacer como novelista, y conocido es, también, su constante acercamiento a este tema a través de estudios teóricos, principalmente en sus libros García Márquez: historia de un deicidio (Barral ed., Barcelona, 1971) y La orgía perpetua (Flaubert y Madame Bovary) (ed. Taurus, Madrid, 1975). Su postura critica se basa en tres conceptos: en la obra literaria el autor crea una realidadficticia cuyo origen está en una realidad real. Los elementos añadidos a la realidad real son los que la transforman y originan la nueva realidad ficticia, es decir, la obra literaria. De ahí que Vargas Llosa en su actividad como critico literario dedique especial atención a identificar esa "realidad real" de la que nace la obra literaria, aunque, como él mismo dice: "no tiene interés remontar hasta sus orígenes la genealogía real de la ficción, pues lo importante no es lo que el escritor usa, sino la forma en que lo usa y en qué lo convierte: sólo las dos últimas etapas conciernen a la literatura.
Don Luis Osorio, caballero y prelado leonés del siglo XV
Authors: Martín Fuertes José Antonio
Published: March 2021

Don Luis Osorio, hijo del conde de Trastámara y hermano del primer marqués de Astorga, canónigo y administrador de la sede metropolitana de Santiago de Compostela, arcediano del Páramo en la iglesia de Astorga, tutor del segundo marqués de este título y gobernador de sus estados, deán de León y aspirante a su sede episcopal, Capellán Mayor del príncipe don Juan, capitán de armas en la contienda sucesoria a la muerte de Enrique IV y en la Guerra de Granada, obispo de Jaén y, en fin, fundador del señorío y mayorazgo de Valdunquillo, fue una de las personalidades leonesas más relevantes de los últimos tiempos de la Edad Media.Personaje inquieto y ambicioso, frecuentemente envuelto en litigios, afortunado por lo general en sus empresas, su esbozo biográfico ofrece un especial atractivo porque, en una época protomoderna, su figura encarna un acabado modelo del caballero-prelado, componente indispensable para la comprensión de la superestructura político-militar que presidia la sociedad hispánica del Medioevo.
La montaña leonesa, del balneario al esquí
Authors: López Trigal Lorenzo
Published: March 2021

El turismo de estancia en balnearios acaso sea el más antiguo en la región montañesa. Procede ya de la primera mitad del siglo XIX, aunque con anterioridad abarcaba también a una población más minoritaria y de clase privilegiada, remontando la documentación de algún balneario hasta el siglo XII. Pero es ya a mediados det siglo pasado cuando se aprecia un incremento notable de la afluencia de usuarios de los centros balnearios enclavados en la Montaña leonesa. La toponimia de ciertos lugares deja constancia de su localización bien antigua: "Caldas", a diferencia de "Baños" o de "Alhama" en otras regiones españolas; e incluso "balneare" en aguas calientes termales tiene otras derivaciones como la de "B oñar". El predominio de estaciones de manantiales de características minero medicinales se da prioritariamente en la Montaña (Nocedo (I), Boñar (2), San Adrián (3), Valdecastillo, Morgovejo, Crémenes, Cabornera, Cofiñal, Sabero, Villanueva de la Tercia, Burén), si bien en el resto de la provincia de León también existieron durante algún tiempo en Villafranca, Castroquilame y Ponferrada, en el Bierzo, y Valencia de Don Juan, Sopeña de Carneros en las cercanías de Astorga, donde originó en ese pueblo un barrio denominado "La Fortificante", Herreros de Jamuz, La Bañeza y Valdemanzanas, en la Meseta leonesa.
Reencuentro leonés con Parcerisa y Quadrado
Authors: Valdés Manuel
Published: March 2021

Con la reedición fascimilar del tomo de Asturias y León, correspondiente a la co. lección Recuerdos y bellezas de España, se devuelve a nuestra publicistica el conteni do de aquel bello volumen en su estado originario (l). Se reúnen de nuevo los dos nombres que hicieron posible este tomo y parte importante del conjunto: J. M. Quadrado (1819-1896) y F. X. Parcerisa (1803-1875). Desde su primera edición en 1855, las referencias al título completo se fueron simplificando de forma especial a partir de 1885, hasta conocerse por otro más reducido con valor de "clásico" de nuestra litera. tura artistica: "El Quadrado"
Perspectives of Development of Luxury Nautical Tourism in the Republic of Croatia
Authors: Alkier Romina
Published: March 2021

Nautical Tourism represents one of the most important and significant elements of today´s Croatian tourism product. This specific form of tourism experienced significant qualitative changes over the years due to the changes in the preferences of today´s yachtsmen, who are still very interested in experiencing natural attractions of the destination they reside in and in spending active holidays. Besides, they are increasingly oriented towards maximum quality and luxury of the tourism offer more than ever and are willing to pay for it significantly. The most recent results indicate that today´s yachtsmen show a significantly high level of satisfaction with the Croatian nautical tourism offer. However, in order to be able to satisfy their growing needs, it is necessary to introduce additional improvements of the current tourism offer elements, as well as new elements, with the primary focus on satisfying the need for luxury. The main purpose of this paper is to present the current state of the Croatian Nautical Tourism and the importance of introducing elements of luxury in its offer, all with the goal to provide a greater level of satisfaction for yachtsmen and to position Croatia as a competitive nautical tourist destination within the world’s nautical tourism flows.
Development of the Organization's Key Performance Indicators System in Order to Improve the Effectiveness of Its Human Capital and Risk Management
Authors: N. Zaripov Rushan , M. Murakaev Ilnur , V. Ryapukhin Anatoly
Published: March 2021

In this article, the issues of improving management mechanisms, assessing and identifying the risks of an economic entity's activities by monitoring and analyzing the levels of human capital and the potential of its employees are considered. There is a hypothesis about the existing fundamental tendency of changing the status of employee of organization from the performer of standard operations to the creator of the product and associated risks. A mechanism is proposed for applying a system of key performance indicators (KPI) to assess the levels of human capital and potential in order to manage the production stability and competitiveness of organization, as well as to identify and assess the risks of its activities in time.
Assessment of the Competitive Positions of National Airlines of Ukraine
Authors: Oksana Pavlivna Ovsak , Nazarii Yuriiovych Liskovych , Oleksandra Pavlivna Nazarenko
Published: March 2021

This article presents the results of systematization of methodological basis for assessing the competitive status of domestic airlines in the absence of information about their financial condition, actually due to cluster analysis of their various operational, communication and marketing characteristics. Based on the results comprising cluster analysis of profile indicators of airlines available from open sources, clusters - strategic groups of Ukrainian airlines were identified. Construction of a competitive map of the air transportation market of Ukraine, identification of clusters of domestic airlines provide an opportunity to use a differentiated approach to the tools of strategic positioning and crisis management of airlines of Ukraine.
Ecosystem Functions of Individual Style in a Digital Educational Environment
Authors: Andryukhina Lyudmila , Sadovnikova Nadezhda , Semenova Svetlana , Sumina Tatiana , Tserkovnikova Natalya
Published: March 2021

The relevance of the study is due to the development of digital technology and modeling of the ecosystem of digital education. The purpose of the article is to reveal the ecosystem functions of an individual style, as an integral phenomenon of personalization and the pedagogical conditions of its formation in a digital educational environment. Based on a questionnaire survey of 310 teachers of secondary vocational education institutions, the authors come to the conclusion that the personalization of the learning process is inextricably linked with the formation of an individual style (of activity, learning, communication, etc.). It was found that 45.1% of all the surveyed create digital materials by themselves, and do not stimulate students’ self-learning activities. For 33.2% of teachers, students’ activity in the online learning environment was only the subject of observation and analysis. Only a minimal group of respondents (6.5%) actively took part in students’ online activities.
Comparative Analysis of Novikov and Involute Gearing in the ANSYS Workbench Software Package
Authors: Karatushin S.I. , Khramova D.A. , Bildyuk N.A.
Published: March 2021

The paper introduces the results of studying the stress-strain state of the Novikov gearing in comparison with the involute gearing, similar in geometric parameters. In both versions, the wheel and gear are selected in size and gear ratio in accordance with the most common recommendations without additional hardening by chemical heat treatment. The zone of multiple contact of mated profiles is analyzed: changes in the geometry of contacts, pressure in the contact and stresses in various phases of gearing.
Efficiency of External Gear Pump
Authors: Velikanov N.L. , Naumov V.A.
Published: March 2021

The purpose of the research was to analyze the load characteristics of external gear pumps. As the initial data, the results of factory tests of the NMSH and SH pumps, provided by HMS Livgidromash JSC, were used. The load characteristics of the gear pump NMSH32-10 were constructed, and the dependence of this pump efficiency on the dimensionless pressure and Hersey number was given. The efficiency of the SH 40-4 pump was recalculated according to the test data. Findings of research show that for diesel fuel and oil, the calculated efficiency differs from the values indicated in the technical data sheet by more than 25%, while for fuel oil they differ slightly. This testifies to the non-monotonic dependence between the SH 40-4 pump efficiency and the viscosity. In the entire investigated range of pressures, with an increase in the viscosity of the pumped liquid, the efficiency first increases and then noticeably decreases. The paper presents the dependence of the volumetric and mechanical efficiency of the SH 40-4 pump on the Hersey number at three values of the viscosity of the pumped liquid.
Travaux du/Arbeiten aus dem Master of Advanced Studies in Archival, Library and Information Science, 2016-2018
Authors: Knoch-Mund Gaby , Roth-Lochner Barbara , Reimer Ulrich
Published: March 2021

Travaux du/Arbeiten aus dem Master of Advanced Studies in Archival, Library and Information Science, 2016-2018
Evaluation d’une politique de records management.
Authors: Vionnet Florian
Published: March 2021

Ce travail s’intéresse à la définition et à l’évaluation d’une politique de records management. Une première partie théorique permet de définir, à travers la littérature classique du domaine et différents exemples internationaux, les éléments constitutifs d’une politique idéale. Cette grille d’analyse synthétise l’ensemble des points qu’un programme de records management devrait être à même de satisfaire afin de répondre aux exigences et d’assurer son succès et sa pérennité.Dans la seconde partie, la politique de conseil et de soutien en matière de gestion des documents mise en oeuvre par les Archives de l’Etat du Valais est analysée et évaluée. Une revue historique des projets mis en place, ainsi qu’une enquête réalisée sur la base d’un questionnaire auprès des unités de l’administration cantonale valaisanne permettent de rassembler les informations nécessaires et de les comparer au modèle théorique préalablement établi.La comparaison montre que la politique actuel des Archives de l’Etat du Valais répond en large partie aux exigences du modèle théorique, mais certains points d’attention sont soulevés. Il s’agit en particulier du besoin de préciser certaines orientations stratégiques, d’assurer la désignation et la formation de personnes responsables au sein des unités administratives, d’adapter mieux les outils aux attentes de l’administration et de standardiser l’évaluation a posteriori des projets et systèmes mise en place.De manière plus générale, l’analyse théorique comme l’enquête de terrain montrent les tendances actuelles dans le domaine du records management imposées par l’utilisation croissante du numérique et la nécessité, tout comme la difficulté, d’adapter les politiques et outils à ce contexte.
Open Licensing et patrimoine.
Authors: Gizzi Chiara
Published: March 2021

Openness ‘ouverture’ est l’un des mots clé de l’époque numérique. Issu du milieu informatique, où l’utilisation massive peut être associée à des monopoles distorsifs du marché, ce concept façonne l’action des institutions culturelles en train de mettre en place des politiques adaptées au partage et à l’accès au patrimoine tout en prenant en compte les possibilités offertes par les moyens techniques, leur durabilité et le respect des droits. En effet, si la démocratisation et la transparence sont mises en avant, ne sont pourtant pas caduques les obligations de tutelle des droits des personnes (droit d’auteur, protection des données personnelles – y inclus le droit à l’image) ; bien au contraire : le contexte numérique a poussé à une adaptation encore en cours du cadre légal. Dans la pratique, on peut facilement constater que souvent les documents nés-numériques, qui seraient déjà adaptés à une diffusion massive, sont consultables seulement sur place et avec des ordinateurs ne permettant aucune forme de téléchargement.
Les institutions patrimoniales sont appelées à se positionner et à élaborer une politique qui concilie la mise à disposition, la tutelle des droits et une gestion avisée.
Dans ce travail nous faisons état des questions légales et des pratiques de mise à disposition numérique sous le profil des droits d’utilisation et de réutilisation. Notre perspective d’enquête porte sur un champ limité aux collections spéciales (y compris les archives) en bibliothèque et dans ce domaine aux documents textuels et iconographiques publiés ainsi qu’aux inédits. Nous examinons les problématiques posées par le droit d’auteur (et par son évolution récente dans la culture juridique et en général dans la société) et par la protection des droits de la personnalité à la croisée des pratiques bibliothécaires et archivistiques ainsi que les propositions de réforme à l’étude. Une attention particulière comporte l’accessibilité aux reproductions des documents (spécialement des documents uniques) tombés dans le domaine public.
Les retours d’expérience et les réflexions actuelles – surtout au niveau européen – dans les institutions patrimoniales montrent les enjeux et les opportunités du changement en cours. En l’absence de contraintes légales externes aux institutions, les choix sont encore plus déterminés par des politiques de numérisation en voie de définition ou de redéfinition. Nous examinons enfin brièvement les projets et la perspective de quelques institutions suisses : l’Universitätsbibliothek Basel, la Zentralbibliothek Zürich (en particulier le projet DigiTUR), les Archives cantonales vaudoises et la Bibliothèque cantonale et universitaire – Lausanne.
Generation of ETV5 Knockout Pigs with CRISPR/Cas9
Authors: Zhang Mao , Cai Gengyuan , Zhou Rong , Yang Huaqiang
Published: March 2021

Background: Ets variant factor 5 (ETV5) plays an important regulatory role in mouse Spermatogonial stem cells (SSCs) self-renewal. ETV5 knockout (KO) mice exhibit a progressive loss of SSCs and resulting in a Sertoli cell-only phenotype. The current study was aimed to use gene editing technology to obtain ETV5-KO pigs as a model for studying the apoptosis mechanism of SSCs and further clarify the function of ETV5 gene in pigs. Methods: A gene editing plasmid for the porcine ETV5 gene was constructed, transfected into porcine fetal fibroblasts by electroporation to obtain ETV5-KO cells. ETV5-KO cells were used as donors to prepare ETV5-KO pigs by somatic cell nuclear transfer (SCNT). Testis tissues were collected for hematoxylin and eosin (HE), immunohistochemistry (IHC), RT-PCR testing and blood for ELISA testing from ETV5-KO pig. Result: In the present study, we used the CRISPR/Cas9 system and SCNT to generate homozygous ETV5-KO pigs. We observed 3 phenotypes in these pigs: normal testis development after birth, the SSCs in the seminiferous tubules did not show obviously extinction at sexual maturity and normal spermatogenesis.
Detection of A1 and A2 Alleles at Beta-casein Locus in Bargur and Umblachery (Indian Zebu) Cattle Breeds by Allele-specific PCR
Authors: Raja A. , Rajendran R. , Ganapathi P.
Published: March 2021

Background: Many genetic variants of beta-casein in different breeds of cattle have been reported. The A1 and A2 are the most common variants. The breeds of Zebu cattle have high frequency of A2 allele or monomorphic for A2 allele. The current study aimed to screen Indian Zebu cattle breeds, Bargur and Umblachery, for A1 and A2 alleles at beta-casein locus. Methods: A total of 48 Bargur and 42 Umblachery cattle were genotyped for β-casein (CSN2) gene using allele-specific PCR. The gene and genotype frequencies were estimated. The theoretical heterozygosity (Heexp), experimental heterozygosity (Heobs), polymorphism information content (PIC), expected homozygosity (E), effective number of alleles (ENA) and level of possible variability realization (V%) were calculated. Result: The investigation revealed the presence of both A1 and A2 alleles at beta-casein locus in both Bargur and Umblachery cattle breeds. The A1A1 genotype was not observed in both the breeds. The frequencies of A1A2 and A2A2 genotypes were 0.125 and 0.875 respectively in Bargur and 0.050 and 0.950 respectively in Umblachery breed. The study indicated the predominance of A2 variant in both the breeds. The frequencies of A1 and A2 alleles were 0.063 and 0.937 respectively in Bargur and 0.02 and 0.98 respectively in Umblachery breed. The values of experimental heterozygosity (Heobs), theoretical heterozygosity (Heexp), polymorphism information content (PIC), expected homozygosity (E), effective number of alleles (ENA), level of possible variability realization (V%) were 0.125, 0.1163, 0.1095,0.8837, 1.131 and 11.88 respectively in Bargur breed. These values were 0.048, 0.0468, 0.0458, 0.9532, 1.049 and 4.79 respectively in Umblachery population. The observed heterozygosity and PIC values revealed the existence of very low genetic variability in the tested populations. The present work will be a contribution to the study on beta-casein locus in Indian zebu cattle.
Atração de pessoas nas startups: Discursos de sedução
Authors: Faria Sabrina Guimarães de , Marra Adriana Ventola , Ássimos Bruno Medeiros , Souza Mariana Mayumi Pereira de
Published: March 2021

Este estudo teve como objetivo analisar estratégias de persuasão das startups para seduzir e atrair potenciais candidatos. Foram selecionadas oito startups por acessibilidadee, entrevistados os responsáveis pela Gestão de Pessoas destas. O corpus da pesquisa foi analisado pela Análise do Discurso. Os resultados apontaram para sete estratégias de persuasão no recrutamento, que são as oposições no discurso:nós versus eles, as redes sociais e o employer branding, os modismos do pop management, a diversidade como discurso, a flexibilidade, o ambiente descontraído e o discurso do crescimento. Todos estes temas aparecem como estratégias de persuasão e sedução que torna o discurso organizacional sutil e envolvente. As startups estabelecem implicitamente relações interdiscursivas com o discurso capitalista.
La traducción en xinka de la Proclama a los Habitantes de Ultramar de 1812
Authors: Rogers Chris
Published: March 2021

El propósito de esta contribución es presentar un análisis morfológico y filológico del manuscrito zeeje, un documento escrito a mano en xinka, una familia lingüística de Guatemala. Este manuscrito es una traducción de una proclama española de 1812 diseñado para reforzar el apoyo para el Imperio español durante la campaña napoleónica y es una de las cinco traducciones en una lengua indígena de las Américas. No obstante, entre todas estas traducciones, la traducción en xinka queda sin análisis y con poco estudio. El análisis presentado aquí demuestra que el manuscrito zeeje es una reflexión del paisaje lingüístico y social complejo del territorio xinka en la época colonial.
SISTEM NOKEN DALAM PEMILIHAN KEPALA DAERAH DI PAPUA
Authors: Persada Achbar
Published: March 2021

Di Indonesia sendiri ada 3 (tiga) jenis sistem pemilu yang perlu kita ketahui yaitu sistem pemilu distrik, sistem pemilu proporsional, dan sistem pemilu campuran. Di wilayah Papua khususnya di wilayah pedalaman atau perbatasan cenderung mengikuti pilihan ketua sukunya untuk menentukan pilihan. Dari 29 kabupaten/kota di Papua ada 13 daerah yang diberikan hak khusus (previlege) untuk menggunakan sistem pemilu tersendiri. Sistem khusus tersebut dinamakan sistem noken. Noken dalam bahasa Papua berarti tas atau kantong. Sistem noken tersebut bertentangan dengan Undang-Undang Pemilihan Umum yaitu pada Pasal 1 yang menjelaskan bahwa pemilu adalah sarana untuk melaksanakan kedaulatan rakyat yang dilakukan secara langsung, umum, bebas, rahasia, jujur, dan adil atau biasanya kita menyebut (luber jurdil) berdasarkan UUD NRI 1945. Hal ini menjadi sebuah pro kontra diantara pengamat hukum Indonesia karena ada beberapa pendapat yang mendukung sistem noken dilihat dari perspektif adat dan menolak sistem noken dilihat dari perspektif asas demokrasi dalam pemilihan umum. Sistem noken dalam pemilihan kepala daerah di Papua menurut studi kasus Putusan Mahkamah Konstitusi Nomor: 35/ PHP.BUP-XVI/2018 secara hukum dianggap tidak sah sehingga perlu dilakukan pemilihan umum ulang. Tetapi Mahkamah Konstitusi menetapkan pemungutan suara dengan sistem noken masih dapat dibenarkan, namun hanya berlaku di tempat dan waktu tertentu yang selama ini belum pernah melaksanakan Pemilu dalam bentuk pencoblosan langsung oleh pemilih.

Kata Kunci: Noken, Pemilihan Kepala Daerah, Status Hukum.
Sustracción internacional de menores extracomunitaria: a vueltas con la obligación de restitución automática del Convenio de La Haya de 1980 en la práctica española
Authors: Cordero Álvarez Clara Isabel
Published: March 2021

Los supuestos de sustracción de menores que terminan conociéndose por la jurisdicción nacional, por ser España el país de destino o retención del menor, impone la adecuada interpretación de las obligaciones internacionales asumidas por nuestro Estado en este ámbito. El instrumento fundamental ante un caso de retención o traslado ilícito desde un país extracomunitario es el Convenio de la Haya de 1980. Este texto internacional obliga a los Estados contratantes a restituir de forma automática al menor que haya sido trasladado o retenido ilícitamente en su territorio si no ha transcurrido más de un año desde que se produjo la sustracción. Esta regla general cuenta con una excepción importante que permite la restitución aun pasado ese plazo, salvo que el menor se encuentre integrado en el nuevo Estado. El cómputo del plazo que rige la regla general plantea en la práctica distintas cuestiones interpretativas no uniformizadas para los Estados contratantes, lo que condiciona el resultado. La aplicación de las medidas -procesales- nacionales necesarias para llevar a cabo el proceso de restitución indicado en el Convenio, no deberían incidir per se en ese plazo para fundamentar resoluciones de denegación de la restitución, como parece que ocurre en la práctica jurisprudencial nacional bajo el paraguas del interés superior del menor, so peligro de contravenir los fines últimos del instrumento internacional.
Gamifying History: Designing and Implementing a Game-Based Learning Course Design Framework
Authors: Scholz Kyle W. , Komornicka Jolanta N. , Moore Andrew
Published: March 2021

This paper analyzes the development and implementation of a game-based learning course design framework. Drawing inspiration from task-based learning, the framework is structured around four core gamified elements: narrative assignment design; learner discovery; team-based collaboration and competition; and choice through quests. The intended goal of implementing this framework is to improve learner engagement and foster greater learner investment in the course. The framework, developed at the University of Waterloo, was integrated into the course design for—and subsequently taught in—a third-year history course. A mixed-methods analysis was conducted in which students (n = 15) were surveyed, interviewed, and observed throughout the course at different intervals. The results of the study suggest that the team-based nature of the framework and the embedded gameplay elements are most effective at improving engagement for learners, while some form of extrinsic motivation is still beneficial to ensure all learners find completing additional tasks worthwhile.
Minding the Gap: Comparing Student and Instructor Experiences with Critical Reflection
Authors: Arend Bridget , Archer-Kuhn Beth , Hiramatsu Kazuko , Ostrowdun Chris , Seeley Janel , Jones Adrian
Published: March 2021

Critical reflection (CR) is regarded as essential for learning in higher education. Many instructors want students to reflect deeply and critically, but lament perceived deficiencies in students’ value and understanding of CR. This qualitative study explored four undergraduate courses across disciplines to appraise how instructors' perceptions of CR compared to the perceptions of their students. We uncovered similarities and differences in how instructors and students define, engage, identify, and value CR. Our findings reveal tensions around how to explain CR to students, and around different methods and meanings across disciplines and contexts with implications for practice. The findings suggest that although facilitating CR remains a challenging and often-nebulous endeavor, both instructors and students value the process and the gap may not be as insurmountable as commonly perceived.