1,721,001 research outputs found
Percepción sobre el nivel de estrés provocado por la pandemia de COVID-19 en los profesionales de enfermería de la Unidad de Cuidados Intensivos del Hospital Artemides Zatti durante los meses de mayo a agosto de 2024
Get PDFSe realizó un estudio denominado “Percepción sobre el nivel de estrés provocado por la pandemia del COVID-19, que tienen los profesionales de enfermería de la Unidad de Cuidados Intensivos del Hospital Artemides Zatti durante los meses de mayo – agosto del 2024”. El objetivo principal fue conocer la percepción sobre el nivel de estrés provocado por la pandemia en el personal de enfermería del servicio de UCI, a partir de la caracterización de la población de estudio y la indagación de los efectos de la carga laboral en las dimensiones psicológicas y social. La investigación se llevó a cabo dentro de un enfoque cuantitativo, con un diseño descriptivo y de corte trasversal. La población estuvo conformada por veintiséis (26) Profesionales de la UCI que cumplieron con los criterios de inclusión y para la recolección de datos se utilizó un cuestionario que constó de dos partes, la primera incluyo datos sociodemográficos del personal y la segunda parte, de 34 ítem, categorizados según las variables seleccionadas. Los datos obtenidos fueron tabulados y presentados en tablas estadísticas, las cuales fueron procesadas mediante el programa IBM SPSS Versión 29.0. Se concluyó, a partir de los resultados, que, a pesar del tiempo transcurrido del fenómeno sanitario, la percepción que tiene los profesionales de enfermería sobre el Nivel de Estrés provocado por la pandemia del COVID-19 es aún del 53,8%, es decir de Nivel Medio.Fil: Castillo, Horacio M. Universidad Nacional del Comahue. Facultad de Ciencias del Ambiente y la Salud. Complejo Universitario Regional Zona Atlántica y Sur; Argentina
Efectos de liderazgo y motivación
No full textEl liderazgo surgió teóricamente a partir de la teoría de las relaciones humanas, que
pasó a constatar la enorme influencia del liderazgo informal sobre el comportamiento de las personas.
Mientras que anteriormente, con la teoría clásica, se enfatizaba únicamente la autoridad formal, considerando apenas la dirección de los niveles jerárquicos superiores sobre los niveles inferiores, exclusivamente en los aspectos relacionados con las actividades y funciones del cargo.
Actualmente a través del estudio y la investigación, se observa que la conducta de los
líderes se mueve en muchas direcciones, así como también se deben cuestionar las motivaciones de los mismos. En una serie de estudios, se llegó a la conclusión de que las teorías del liderazgo se basan en un modelo demasiado simplista de la naturaleza humana, por ello para entender el porqué algunas personas llegan a ser líderes, es preciso adoptar una posición psicoanalítica.
Con todo esto se busca dar una óptica, a partir del análisis, para determinar cómo
afectan las técnicas de motivación y el liderazgo aplicadas a las empresas, en la consecución de sus metas.Fil: Cabrera, Verónica Ruth. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas.Fil: Castillo, Horacio Daniel. Universidad Nacional de Cuyo. Facultad de Ciencias Económicas
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Slow and Long-Ranged Dynamical Heterogeneities in Dissipative Fluids
No full textA two-dimensional bidisperse granular fluid is shown to exhibit pronounced long-ranged dynamical heterogeneities as dynamical arrest is approached. Here we focus on the most direct approach to study these heterogeneities: we identify clusters of slow particles and determine their size, N-c, and their radius of gyration, R-G. We show that N-c proportional to R-G(df), providing direct evidence that the most immobile particles arrange in fractal objects with a fractal dimension, df, that is observed to increase with packing fraction f. The cluster size distribution obeys scaling, approaching an algebraic decay in the limit of structural arrest, i.e., phi -\u3e phi(c). Alternatively, dynamical heterogeneities are analyzed via the four-point structure factor S-4(q,t) and the dynamical susceptibility chi(4)(t). S-4(q, t) is shown to obey scaling in the full range of packing fractions, 0.6phi(c). Finite size scaling of chi(4)(t) provides a consistency check for the previously analyzed divergences of chi(4)(t) proportional to (phi - phi(c))-(gamma chi) and the correlation length xi proportional to (phi - phi(c))-(gamma xi). We check the robustness of our results with respect to our definition of mobility. The divergences and the scaling for phi -\u3e phi(c) suggest a non-equilibrium glass transition which seems qualitatively independent of the coefficient of restitution
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