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Search Results: 1 - 10 of 330 matches for " Ariana; Alexandrino "
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Hidropisia Fetal e Colestase Neonatal Caso Clínico
Afonso,Ariana; Alexandrino,Ana Margarida; Silva,Ermelinda Santos; Almeida,Alexandra; Santos,Gilberta Neves;
Nascer e Crescer - Revista do Hospital de Crian?as Maria Pia , 2010,
Abstract: there is a wide variety of disorders associated with non-immune hydrops fetalis and neonatal cholestasis. besides exhaustive investigation, in some cases it is not possible to identify an etiological factor. the approach to these entities should be supported by detailed anamnesis and a meticulous physical examination. additional testing must be oriented by clinical manifestations and the aim is prompt identi?cation of potential life-threatening diseases and treatable disorders. the authors present the diagnostic and therapeutic approaches in a premature newborn with hydrops fetalis, admitted in an intensive care neonatal unit soon after birth, who developed cholestasis from the 2nd day of life.
Determinantes da política de dividendos: Evidência empírica para as empresas n?o financeiras cotadas na Euronext Lisbon
Ribeiro,Alexandrino;
Revista Portuguesa e Brasileira de Gest?o , 2010,
Abstract: the problematic of dividends paid out by firms has deserved the attention of several studies, theoretical and empirical, on corporate finance. this article intends to contribute to the theme by determining the factors that influence a firm?s dividends? policy. in this sense, it investigates the effect of a set of factors on the dividends paid out by issuing non financial firms belonging to euronext lisbon. results suggest the existence of firm specific characteristics influencing its dividends policy. a firm?s cash-flow and its stocks? market price seem to have a positive impact on the dividends paid out to stockholders. in issuing non financial firms that belong to the psi 20 index results additionally show the existence of a negative effect of net profits on dividend?s payment.
Determinantes da política de dividendos: Evidência empírica para as empresas n o financeiras cotadas na Euronext Lisbon Factores determinantes de la política de dividendos: la evidencia empírica para las empresas no financieras que cotizan en el Euronext Lisbon Determinants of dividend policy: empirical evidence for non financial firms listed on the Euronext Lisbon
Alexandrino Ribeiro
Revista Portuguesa e Brasileira de Gest?o , 2010,
Abstract: A problemática dos dividendos distribuídos pelas empresas tem merecido a aten o de diversos estudos, teóricos e empíricos, no ambito das finan as empresariais. Com o presente artigo, pretende-se dar um contributo para esta temática averiguando-se os factores determinantes da política de dividendos das empresas. Nesse sentido, investiga-se o efeito que um conjunto de factores exerce sobre os dividendos distribuídos pelas empresas n o financeiras emitentes que integram a Euronext Lisbon. Os resultados obtidos sugerem a existência de indicadores específicos à empresa susceptíveis de influenciar a sua política de dividendos. O cash-flow gerado e o pre o de mercado das ac es da empresa parecem influenciar positivamente os dividendos distribuídos pela empresa. Nas empresas n o financeiras emitentes que comp em o índice bolsista PSI 20, os resultados evidenciam ainda, para além do efeito positivo dessas mesmas variáveis, a existência de um efeito negativo do resultado líquido na distribui o de dividendos. La cuestión de los dividendos pagados por las empresas ha atraído la atención de varios estudios, teóricos y empíricos, en el contexto de las finanzas empresariales. En este artículo se pretende hacer una contribución a este tema estudiando los factores determinantes de la política de dividendos de las empresas. En este sentido, el articulo hace una investigación de los efectos de una serie de factores sobre los dividendos distribuidos por sociedades no financieras emisoras que integra el Euronext Lisbon. Los resultados sugieren la existencia de indicadores específicos de la empresa que pueden influir en su política de dividendos. El flujo de caja generado en la empresa y el precio de mercado de las acciones parecen influir positivamente en los dividendos distribuidos por la sociedad. Sobre las empresas no financieras que emiten, que conforman el índice bursátil PSI 20, los resultados también muestran, además del efecto positivo de estas mismas variables, la existencia de un efecto negativo de los resultados netos de los dividendos The problematic of dividends paid out by firms has deserved the attention of several studies, theoretical and empirical, on corporate finance. This article intends to contribute to the theme by determining the factors that influence a firm’s dividends’ policy. In this sense, it investigates the effect of a set of factors on the dividends paid out by issuing non financial firms belonging to Euronext Lisbon. Results suggest the existence of firm specific characteristics influencing its dividends policy. A firm’s cash-flow and its
Sufficient Efficiency Conditions for Vector Ratio Problem on the Second-Order Jet Bundle
Ariana Pitea
Abstract and Applied Analysis , 2012, DOI: 10.1155/2012/713765
Abstract: Motivated by its possible applications in mechanics and mechanical engineering, inour previous published work (Pitea and Postolache, 2011),we initiated an optimization theory for the second-order jet bundle. We considered theproblem of minimization of vectors of curvilinear functionals (well known as mechanicalwork), thought as multitime multiobjective variational problems, subject to PDEand/or PDI constraints. Within this framework, we introduced necessary optimalityconditions. As natural continuation of these results, the present work introduces astudy of sufficient efficiency conditions.
A Study of Some General Problems of Dieudonné-Rashevski Type
Ariana Pitea
Abstract and Applied Analysis , 2012, DOI: 10.1155/2012/592804
Abstract: We use a method of investigation based on employing adequate variational calculus techniques in the study of some generalized Dieudonné-Rashevski problems. This approach allows us to state and prove optimality conditions for such kind of vector multitime variational problems, with mixed isoperimetric constraints. We state and prove efficiency conditions and develop a duality theory.
Reconsideraciones sobre la paradoja democrática
Reano, Ariana;
Andamios , 2009,
Abstract: understanding democracy has raised a number of controversial issues and debates in political theory. roughly, we can point out that democracy studies followed two different paths, i.e. understand democracy as a logic of social action or as a governmental mechanism to establish a governmental regime. from a post-structuralist theoretical perspective - under the aegis of the work of chantal mouffe and jacques rancière - this study try to develop across of the thesis about democracy with a critical approach to the rational -universal argument that built the relevance of liberal democracy. this type of analysis has the potential to resave the democratic paradox as a logic of social contigence.
A no??o de das Ding em Jacques Lacan
Lucero, Ariana;
Psicologia Clínica , 2009, DOI: 10.1590/S0103-56652009000200002
Abstract: the present article aims to explicit the lacanian usage of the notion of das ding extracted from freud's ([1895] 1995) entwurf einer psychologie. we will also try to show at what point das ding can clarify important aspects of lacan's work, such as the relationship of the infant with the other, as well as the statute of the latter; and the question of the translation of the term vorstellungsrepr?sentanz to presentation-of-representation.
Thomas Hobbes y Sigmund Freud: pensadores del (des)orden - Thomas Hobbes and Sigmund Freud: two thinkers of (dis)order
Ariana Reano
Foro Interno : Anuario de Teoría Política , 2009,
Abstract: This paper traces how two authors from seemingly different theoretical fields address the tragedy of Modernity in similar ways. The concept of tragedy indicates that the order of the world is no longer pre-determined by a divine will, but is instead the outcome of human action. To illustrate this point, Thomas Hobbes’ natural condition and Sigmund Freud’s primal horde will be revisited to examine the contingent character of that which is human. Following these two perspectives this paper will account for the notion of order as required —though impossible— social production. In Freud’s work this notion stems from the idea of Kultur whereas Hobbes connects it to the Leviathan itself. According to both theoretical perspectives the State and Culture constitute social artifacts intended to put in order the constitutive disorder of Society.
Reconsideraciones sobre la paradoja democrática
Ariana Reano
Andamios , 2009,
Abstract: La comprensión del complejo fenómeno de la democracia ha suscitado grandes controversias y debates en la teoría política. En términos generales, los abordajes han tomado dos rumbos: o bien la opción ha sido comprender la democracia como una lógica de la acción social, o bien como mecanismo institucional para la instauración de un régimen de gobierno. Desde un lenguaje teórico post-estructuralista, organizado en la conjunción de las propuestas de Chantal Mouffe y de Jacques Rancière, el presente trabajo se propone cruzar analíticamente su tesis sobre la democracia en una lectura crítica de los argumentos racional-universalistas que han fundamentado la prominencia de la democracia liberal. Asimismo, la conjunción entre ambas propuestas nos conducirá a rescatar el carácter paradojal de la democracia en tanto lógica contingente de lo social.
ESTUDOS SOBRE A HISTóRIA DO COMPORTAMENTO: SíMIOS, HOMEM PRIMITIVO E CRIAN A
Ariana Nascimento
Nuances : Estudos sobre Educa??o , 2013,
Abstract: ESTUDOS SOBRE A HISTóRIA DO COMPORTAMENTO: SíMIOS, HOMEM PRIMITIVO E CRIAN A
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