Search results for "Ação"
showing 10 items of 268 documents
Aesthetic preferences in school itineraries : drawings that give voice
2018
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The Influence of Entrepreneurial Learning in New Firms’ Performance: A Study in Costa Rica
2014
The creation of new firms is important for the economy, and entrepreneurial learning is essential for the performance of new firms. We contribute to existing knowledge by combining these two topics and considering a third one: The role of multinational companies (MNCs) as a source of learning for the entrepreneur. This approach has rarely been taken in the literature. We investigated the performance of a group of young companies created by former employees of MNCs and their relationship with entrepreneurial learning in such companies. The study was based on a sample of 175 former employees of MNCs in Costa Rica, who founded their own firm between 2001 and 2007. The control group was formed …
Eficiencia en la educación superior. Estudio empírico en universidades públicas de Colombia y España
2020
Resumen En las últimas décadas, las universidades de Iberoamérica han introducido nuevos esquemas de evaluación de calidad y rendición de cuentas, inspirados en el modelo de la nueva gestión pública (NGP). En este contexto, la eficiencia en el reparto de los fondos públicos y la obtención del máximo rendimiento posible son una prioridad. Así, medir la eficiencia en el sector público, y específicamente en la educación superior, se ha convertido en un desafío para la ciencia contable. El objetivo de este trabajo es una propuesta para el cálculo de índices de eficiencia con modelos de análisis envolvente de datos (DEA), introduciendo un paso previo a través del análisis de correlación canónica…
Nuevas perspectivas sobre la detección de pediculosis activa en escolares del sur de Brasil
2021
The present study aims to analyze the prevalence and risk factors of active pediculosis and to compare the efficacy and sensitivity of the vacuum method with the comb method and the visual inspection with a magnifying glass in order to determine the best methodology to detect active pediculosis among schoolchildren from Paraná state. Each child was examined by the three methods in sequence and a playful activity was introduced to increase the children likelihood to participate in the study. Additionally, hair characteristics and other risk factors as sex, age, and area of living were take into consideration to measure epidemiological aspects. From a total of 358 schoolchildren from southern…
Um percurso da mundialização
2021
Orientador: Renato Jose Pinto Ortiz Tese (doutorado) - Universidade Estadual de Campinas, Instituto de Filosofia e Ciencias Humanas Resumo: o trabalho aborda a evolução histórica da publicidade no Brasil desde fins da década de 20 até os anos 80, em base a documentos que refletem as visões dos atores sociais, (profissionais brasileiros e norte-americanos, estes últimos chegando ao Brasil com as agências que expandiram-se mundialmente até meados dos anos 30). As relações da publicidade com os meios impressos, com o rádio e, mais tardiamente, com a televisão permitem demonstrar os vínculos desta com a consolidação de uma indústria cultural no país, assim como com o advento, neste, da sociedad…
Intercultural integration in the university context of Cuba: psychosocial intervention program for its promotion
2022
La subjetividad es un factor mediador de la producción y reproducción de la contradicción integración - exclusión en el contacto intercultural. El presente estudio tuvo como objetivo proponer un programa de intervención psicosocial, para la promoción de la integración intercultural en la Universidad Central "Marta Abreu" de Las Villas, desde un enfoque histórico-cultural de las mediaciones por la subjetividad. La investigación se adscribió al modelo de investigación interventiva y a un enfoque cualitativo constructivo interpretativo. En este marco, se realizó una sistematización de experiencias y se propuso un programa de intervención psicosocial. El programa para la promoción de la integra…
A characterization of fundamental algebras through S-characters
2020
Abstract Fundamental algebras play an important role in the theory of algebras with polynomial identities in characteristic zero. They are defined in terms of multialternating polynomials non vanishing on them. Here we give a characterization of fundamental algebras in terms of representations of symmetric groups obtaining this way an equivalent definition. As an application we determine when a finitely generated Grassmann algebra is fundamental.
Coaches as promoters of team cohesion
2015
El objetivo del presente trabajo fue triple: 1) Estudiar las relaciones entre el clima motivacional percibido creado por el entrenador y la cohesión, 2) Poner a prueba un modelo con la siguiente secuencia: dimensiones del clima motivacional percibido motivación autodeterminada dimensiones de la cohesión, y 3) Estudiar el papel mediador de la motivación autodeterminada entre el clima motivacional percibido y la cohesión. Ochocientos nueve jóvenes jugadores de fútbol (798 chicos y 11 chicas; M = 11.49, DT = 1.16) completaron un paquete de cuestionarios en los que se evaluaban las variables de interés al principio de la temporada. Las correlaciones bivariadas informaron de relaciones posit…
Inmigración Haitiana en Rio Grande del Sur, Brasil: Aspectos Psicosociales, Aculturación, Prejuicio y Calidad de Vida
2019
Resumo Este estudo traça um panorama da imigração haitiana no Rio Grande do Sul, quanto a aspectos psicossociais, perfil sociodemográfico e socioeconômico, orientações aculturativas, preconceito e qualidade de vida. A pesquisa, de delineamento quantitativo transversal, contou com a participação de 67 imigrantes haitianos, com idades entre 19 e 58 anos (M = 33,87; DP = 5,47). A amostra é predominantemente composta por homens (77,6%), com alta escolaridade (M = 10,5; DP = 4,53) e que falam o idioma português (56,7%). A orientação aculturativa mais frequente é a de integração, que é mais presente entre homens, quem acessou o sistema brasileiro de assistência social; os mais jovens, os com maio…
Generalized Geometric Quantum Speed Limits
2016
The attempt to gain a theoretical understanding of the concept of time in quantum mechanics has triggered significant progress towards the search for faster and more efficient quantum technologies. One of such advances consists in the interpretation of the time-energy uncertainty relations as lower bounds for the minimal evolution time between two distinguishable states of a quantum system, also known as quantum speed limits. We investigate how the non uniqueness of a bona fide measure of distinguishability defined on the quantum state space affects the quantum speed limits and can be exploited in order to derive improved bounds. Specifically, we establish an infinite family of quantum spee…