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Search Results: 1 - 10 of 326785 matches for " Nora; Tarrés "
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Visualización de clases construidas para el análisis de registros continuos de parámetros clínicos
Tarrés,María Cristina; Moscoloni,Nora; Montenegro,Silvana; Damiani,Silvio;
Interciencia , 2009,
Abstract: systolic and diastolic arterial blood pressure and heart frequency performed all along the day under basal conditions and at 6, 26 and 52 weeks of treatment were processed. multidimensional data techniques were applied with the french school approach (multiple correspondence analysis followed by construction of clusters on factorial coordinates), achieving partition in three classes. thereafter, each class was considered as a symbolic object and multivariant star graphs were drawn to show the different class profiles, making possible a satisfactory graphic visualization.
Síndrome de desgaste profesional en médicos pediatras: Análisis bivariado y multivariado
Pistelli,Yanina; Perochena,Jorge; Moscoloni,Nora; Tarrés,María Cristina;
Archivos argentinos de pediatr?-a , 2011,
Abstract: background. as burnout syndrome has been barely analyzed in pediatricians, it was considered relevant to explore labor satisfaction and tiredness in these professionals and to evaluate possible associated factors. population and methods. the maslach burnout inventory questionnaire was voluntarily and anonymously applied to pediatricians. personal and professional variables were included. bivariate and multivariate statistical techniques were employed for analyzing registered data. results. answer rate reached 89%. mean values related with emotional exhaustion, depersonalization and personal achievement were 30.60 ± 10.98, 0.51 ± 5.95 and 35.76 ± 7.32, respectively. it was established that as time of pediatric performance went on, personal achievement increased and depersonalization diminished. depersonalization also decreased in physicians carrying out managerial jobs. the clusters obtained through multivariate analysis showed a higher to lower severity ordination, going from pediatricians with lower personal achievement and higher values of depersonalization and emotional exhaustion (classes 1 and 2) to pediatricians with lower emotional exhaustion, medium depersonalization and higher personal achievement (classes 4 and 5). conclusions. the polled pediatricians evidenced higher values of emotional exhaustion and depersonalization and a medium personal achievement. this dimension became higher as they revealed more years of professional performance. depersonalization was lower in physicians carrying out managerial jobs. multivariate analysis was useful to group individuals in accordance with their affinities on the studied variables.
Long range properties of $1S$-bottomonium states
Nora Brambilla,Gast?o Krein,Jaume Tarrús Castellà,Antonio Vairo
Physics , 2015,
Abstract: We derive an analytical expression for the chromo-polarizability of $1S$-bottomonium states using weakly-coupled pNRQCD. In this setting the intermediate octet states have Coulombic continuum wavefunctions. We use the QCD trace anomaly to obtain the two-pion production amplitude for the chromo-polarizability operator and match the result to a Chiral Effective Field Theory (EFT) with $1S$-bottomonium states and pions as degrees-of-freedom. In this chiral EFT we compute long range properties of the $1S$-bottomonium generated by the pion coupling such as the leading chiral log to the $1S$-bottomonium mass and the van der Waals potential between two $1S$-bottomonium states.
La incorporación del marketing en la gestión de archivos
Tarrés Rosell, Antoni
BiD : Textos Universitaris de Biblioteconomia i Documentació , 2009, DOI: 10.1344/105.000001483
Abstract: Objetivo. Dar a conocer los potenciales del marketing en relación a los productos de archivo, con respecto a la gestión de productos considerados actualmente como tales, como para la creación de nuevos productos, siguiendo y adaptando la metodología del marketing. Hay que tener presente que la incorporación de los instrumentos del marketing en el entorno archivístico todavía es una tarea pendiente actualmente y que el desconocimiento de las técnicas y la posible aplicación como instrumentos de gestión en los archivos conlleva una grave limitación en el mercado de la información actual. -- Metodología. Mediante un ejemplo claramente ajeno a la archivística, como el caso de una ferretería, se desgranan una serie de procesos y de acciones en lenguaje y visión de marketing (obligatoriamente muy simplificadas y esquemáticas), con la finalidad de poder llegar a plantear de manera sencilla y comprensible los posibles beneficios de la incorporación lógicamente parcial del marketing general en los archivos, tanto en la vertiente conceptual como en determinadas técnicas e instrumentos, fundamentalmente los que hacen referencia al apartado de los productos, elemento básico en cualquier estrategia de intercambio. -- Resultados. Los productos de archivo, más allá del estricto concepto de fondo documental, correctamente relacionados con los otros elementos de lo que se denomina mix de marketing, ofrecen unas posibilidades todavía no desarrolladas por los archivos.Aim. To highlight the potential of marketing for file products, relating both to the management of present products and to the creation of new ones, by following and adapting marketing methodology. The application of marketing tools to the file environment is still a novel field; unfamiliarity with marketing techniques and their application as file management tools is a severe handicap in today s information market. -- Methodology. Via an example far removed from the world of archiving a hardware store a series of processes and actions are described in a simple, schematic way using marketing language and a marketing approach, in order to stress the possible benefits of a partial incorporation of general marketing to file management. Its incorporation will involve conceptual aspects as well as specific techniques and instruments, above all in the area of products, a key element in any exchange strategy. -- Results. File products, if understood beyond the literal concept of library holdings, and related to other elements in the marketing mix, offer novel possibilities in the file environment.
La incorporació del màrqueting en la gestió d'arxius
Tarrés Rosell, Antoni
BiD : Textos Universitaris de Biblioteconomia i Documentació , 2009, DOI: 10.1344/105.000001482
Abstract: Objectiu. Donar a conèixer els potencials del màrqueting amb relació als productes d'arxiu, pel que fa tant a la gestió de productes considerats actualment com a tals, com a la creació de productes nous, tot seguint i adaptant la metodologia del màrqueting. Cal tenir present que la incorporació dels instruments del màrqueting a l'entorn arxivístic encara és actualment una tasca pendent i que el desconeixement de les tècniques i l'aplicació possible com a instruments de gestió en els arxius comporta una limitació greu en el mercat de la informació actual. -- Metodologia. Mitjan ant un exemple clarament aliè a l'arxivística, com el cas d'una ferreteria, es desgranen tot un seguit de processos i d'accions amb llenguatge i visió de màrqueting (obligatòriament molt simplificades i esquemàtiques), amb la finalitat de poder arribar a plantejar de manera planera i entenedora els beneficis possibles de la incorporació lògicament parcial del màrqueting general als arxius, tant pel que fa al vessant conceptual com a determinades tècniques i instruments, fonamentalment els que fan referència a l'apartat dels productes, element bàsic en qualsevol estratègia d'intercanvi. -- Resultats. Els productes d'arxiu, més enllà del concepte estricte de fons documental, correctament relacionats amb els altres elements del que s'anomena mix de màrqueting, ofereixen unes possibilitats encara no desenvolupades pels arxius.Aim. To highlight the potential of marketing for file products, relating both to the management of present products and to the creation of new ones, by following and adapting marketing methodology. The application of marketing tools to the file environment is still a novel field; unfamiliarity with marketing techniques and their application as file management tools is a severe handicap in today s information market. -- Methodology. Via an example far removed from the world of archiving a hardware store a series of processes and actions are described in a simple, schematic way using marketing language and a marketing approach, in order to stress the possible benefits of a partial incorporation of general marketing to file management. Its incorporation will involve conceptual aspects as well as specific techniques and instruments, above all in the area of products, a key element in any exchange strategy. -- Results. File products, if understood beyond the literal concept of library holdings, and related to other elements in the marketing mix, offer novel possibilities in the file environment.
La Draga (Banyoles, Catalonia), an Early Neolithic Lakeside Village in Mediterranean Europe
Josep Tarrús
Catalan Historical Review , 2008,
Abstract: The site of La Draga is located on the eastern shore of the Estany de Banyoles (Lake Banyoles). The excavation work carriedout so far has lasted from 1990 to 2005. It was coordinated by the Museu Arqueològic Comarcal de Banyoles and theCentre d’Arqueologia Subaquàtica de Catalunya.Three different areas were investigated: the upper area, or Sector A; the lower area, beside the Lake, or Sector B; and theNeolithic lakeshore, or Sector C, which is now under water. Appropriate methods of excavation, including extractionpumps and underwater divers, were applied to each sector.La Draga is an early Neolithic village (Cardial-ware phase) which dates from the end of the 6th millennium BC. Itsmaterial culture is similar to that found at other contemporary sites in southern France, Catalonia and Valencia. Onefeature, however, makes it unique in the Iberian Peninsula: the remains of large rectangular huts with oak posts, numerouswooden and basketry items, and vast quantities of animal bones and cereal grains have been preserved there.Two monographs about the site have been published so far, one in 2000 and the other in 2006. It has been the subject ofmany papers given at conferences and published in specialized journals in Catalan, Spanish and French. This is the firsttext of any length to be published directly in English.
Nucleon-Nucleon effective field theory with dibaryon fields
Jaume Tarrús
Physics , 2009,
Abstract: We report on a calculation of the nucleon-nucleon scattering amplitudes in the $^1S_0$ and $^3S_1$-$^3D_1$ channels at next-to-next to leading order using a recently proposed non-relativistic chiral effective theory, which includes dibaryon field as fundamental degrees of freedom.
Heavy hybrids in pNRQCD
Jaume Tarrús Castellà
Physics , 2015,
Abstract: We report on the calculation of the Quarkonium Hybrid masses for the $cg\bar{c}$, $bg\bar{c}$ and $bg\bar{b}$ systems~\cite{hbrpaper}. A QCD analog of the Born-Oppenheimer approximation including the $\Lambda$--doubling terms has been used. The gluonic static energies are obtained combining the short range description from potential non--relativistic QCD (pNRQCD) and lattice QCD calculations. The effect $\Lambda$--doubling terms is to mix the contributions of the static energies to the hybrid states leading to the break of the degeneracy between spin symmetry multiplets with opposite parity. The spin symmetry multiplets with mixed contributions from different static energies have a lower mass with respect to the parity opposite that remains without mixed contributions. We compare with direct lattice calculations and discuss several experimental candidates.
Localization of reinforced random walks
Pierre Tarrès
Mathematics , 2011,
Abstract: We describe and analyze how reinforced random walks can eventually localize, i.e. only visit finitely many sites. After introducing vertex and edge self-interacting walks on a discrete graph in a general setting, and stating the main results and conjectures so far on the topic, we present martingale techniques that provide an alternative proof of the a.s. localization of vertex-reinforced random walks (VRRWs) on the integers on finitely many sites and, with positive probability, on five consecutive sites, initially proved by Pemantle and Volkov (1999). Next we introduce the continuous time-lines representation (sometimes called Rubin construction) and its martingale counterpart, and explain how it has been used to prove localization of some reinforced walks on one attracting edge. Then we show how a modified version of this construction enables one to propose a new short proof of the a.s. localization of VRRWs on five sites on Z.
Nuevos nudos y desafíos en las prácticas feministas: Los Institutos de las Mujeres en México
María Luisa Tarrés
Revista Enfoques : Ciencia Política y Administración Pública , 2006,
Abstract: The present work describes the development, rhythm of creation, and legal forms acquired by institutional gender spaces in a federal country. This study seeks to explore the subject, emphasizing the knots generated by the inclusion of feminist claims into the government’s institutional sphere. A set of conflicts, consequence of the insertion of the Institutos into particular socio-political scenarios, are explored in order to show that the dynamics of similar institutions change according to each state’s context, despite the similar goals and general, country-level, scenarios. In conclusion, the author identifies some of the complexities and challenges faced by this kind of institutions, which depend on legal and bureaucratic subjects, and the partisan game of competing different notions of gender inspired by secular or religious ideologies. As these political parties structure the political system, their competing notions permeate the particular notions of the people responsible for the promotion –through the Institutos de las Mujeres- of the gender perspective in Mexico.
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