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Search Results: 1 - 10 of 213037 matches for " Edison Fernandes Pólo "
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Metáforas baseadas em informa??o: do cérebro para a rede
Cozer, Mateus Tavares da Silva;Pólo, Edison Fernandes;Campomar, Marcos Cortez;
JISTEM - Journal of Information Systems and Technology Management , 2009, DOI: 10.4301/S1807-17752009000200007
Abstract: metaphoric language has grown in popularity over the last years. once simple figure of speech, metaphors were transformed into a respectable approach for organizational analysis. the brain metaphor constitutes an attractive system of ideas for studying organizational phenomena. in this paper, it is used the brain metaphor as a point of departure in developing another informational metaphor: the network metaphor. it is suggested that the latter might provide a better perspective for studying contemporary organizations in this age of information and telecommunications.
INFORMATION BASED METAPHORS: FROM BRAIN TO NETWORK
Mateus Tavares da Silva Cozer,Edison Fernandes Pólo,Marcos Cortez Campomar
JISTEM - Journal of Information Systems and Technology Management , 2009,
Abstract: Metaphoric language has grown in popularity over the last years. Once simple figure of speech, metaphors were transformed into a respectable approach for organizational analysis. The brain metaphor constitutes an attractive system of ideas for studying organizational phenomena. In this paper, it is used the brain metaphor as a point of departure in developing another informational metaphor: the network metaphor. It is suggested that the latter might provide a better perspective for studying contemporary organizations in this age of information and telecommunications.
Diferenciación de la atención virtual como factor de ventaja competitiva en hoteles resort en Brasil
Marcos Antonio Gaspar,Silvio Aparecido dos Santos,Edison Fernandes Pólo,Diana Patricia León Derísio
Estudios y perspectivas en turismo , 2013,
Abstract: La industria brasile a de turismo probó profundas alteraciones en su estructura a partir de la década de 1990, especialmente en función de las grandes inversiones en hoteles de categoría lujo y súper lujo. Ese tipo de hospedaje tiene como estrategia la diferenciación por medio de oferta de servicios y experiencias singulares a los huéspedes. De esta manera, las herramientas de atención virtual al cliente pueden contribuir para la construcción de la lealtad del huésped a partir de la diferenciación de los servicios prestados por el Hotel Resort. Este es un estudio descriptivo de naturaleza cualitativa, hecho a partir de un levantamiento en el cual se efectuó un análisis de desempe o de las herramientas de atención virtual disponible, siendo que las más ampliamente utilizadas fueron: e-mail, formulario electrónico para sumisión, autoservicio y mapa del sitio. Por otro lado, las herramientas menos utilizadas fueron: e-mail de respuesta automática, FAQ, chat instantáneo, personalización del sitio, grupos de discusión y video-conferencia; siendo que las cuatro últimas fueron identificadas incluso en los hoteles resort investigados. Se pudo verificar también que aún los hoteles con alto desempe o, subutilizan las herramientas de la atención virtual, lo que parece que no contribuye de manera plena para la oferta de una experiencia singular y diferenciada en relación con la comunicación con sus clientes actuales, así como con los clientes potenciales. The Brazilian tourism industry experienced huge transformations in its structure from the 1990’s on, due to big investments in luxury and super luxury hotels. This kind of lodging has as strategy the differentiation by offering unique services and experiences to the guests. Thus, the virtual customer care tools can contribute to compose the guest’s loyalty from the differentiation of the services given to him by the resort. This is a descriptive-qualitative study, made from a survey in which it was analyzed the virtual customer care tools’ performance found in 47 big luxury and super luxury resorts operating in Brazil. The main results indicate low use of the available virtual customer care tools. The most wide used were: email, electronic form for submission, auto-service and map of the site. On the other hand, the less used tools were: automatic e-mail answer, FAQ, chat, site personalization, discussion groups and video conference; and thus, the last four even were identified in the surveyed resorts. Also, it could be evidenced that even the resorts classified with high performance, underuse the virtual customer
Bioecology of the u?á-crab, Ucides cordatus (Linnaeus, 1763), in Vitória Bay, Espírito Santo State, Brazil
Goes, Péricles;Branco, Joaquim Olinto;Pinheiro, Marcelo Antonio Amaro;Barbieri, Edison;Costa, Dulcileia;Fernandes, Luiz Loureiro;
Brazilian Journal of Oceanography , 2010, DOI: 10.1590/S1679-87592010000200006
Abstract: the biology of the ucides cordatus in vitória bay (es) was evaluated as a possible tool for population management. sampling occurred monthly for about a year (october 1998 to september 1999) with biometric analysis (cw = carapace width; ww = total wet weight) and abiotic factors on four transects, each with four bands (margin to supratidal region). the density was 3.7±1.5 crabs.m-2 , with an increase toward the supratidal region, and depth of the galleries with 1.1 ± 0.3 m. the salinity of interstitial water differed between bands, being higher in the supratidal. there was significant correlation between the abundance of individuals and some environmental factors, the same occurring with open and closed burrows. the sex ratio showed a predominance of females (1.0m:1.6f), particularly between 50 and 75 mm (cw). the higher incidence of closed burrows occurred in august and september, while ovigerous females were recorded from january to april. the relationship ww/cw showed isometry for males (ww=0,425.10-3 lc3,0014; r2=0.99) and females (ww=0,439.10-3 lc2,97; r2=0.99). for the total population the average size (cw) and weight (ww) were 54.6±11.8 mm and 77.5±42.4 g, respectively. the population is under super-exploitation, requiring proper management for the viability of activity in the area.
Evolution of generic competitive strategies and the importance of Michael E. Porter La evoluci 3n de las estrategias gen ricas de competici 3n y la influencia de Michael E. Porter A evolu § £o das estrat gias gen ricas de competi § £o e a influ ancia de Michael E. Porter
Wilson Weber,Edison Fernandes Polo
Rege : Revista de Gest?o , 2010,
Abstract: Generic competitive strategies are considered almost as archetypes in Business Administration, sometimes leading to over simplification of their concepts as well as underestimation of their importance. Since publication in 1980, as part of Michael E. Porter's book Competitive Strategy, the generic strategies of Differentiation, Leadership in Total Cost and Focus have been used in whole or in part, in various approaches, accelerating dissemination of Porter's work and the subject itself. As a contribution to the development of knowledge about generic strategies, extensive research was carried out comparing the best known proposals such as such as the outpacing strategies (GILBERT; STREBEL, 1987, 1989), the value disciplines (TREACY; WIERSEMA, 1995), and the Delta Project (HAX; WILDE, 2001) among others, while adopting Porter's work (1980) as reference. It becomes evident that this work is not only versatile, as confirmed by use in proposals of other authors, but that it remains up to date, influential and can serve as a basis for conceptual advances of more recent complementary proposals and development of unique strategies by organizations. Las estrategias gen ricas de competici 3n son tratadas en Administraci 3n casi como arquetipos, lo que, a veces, puede llevar a una simplificaci 3n exagerada de sus conceptos y a la subvaloraci 3n de su relevancia. Desde su publicaci 3n en 1980, como parte del libro Compettitive Strategy, de Michael E. Porter, las estrategias gen ricas de Diferenciaci 3n, Liderazgo en el Costo Total y Foco han sido utilizadas total o parcialmente en varios abordajes, acelerando la diseminaci 3n no s 3lo de ese trabajo de Porter, como del tema. Proponi ndose ofrecer una contribuci 3n para el desarrollo del conocimiento sobre estrategias gen ricas, adoptamos el trabajo de Porter (1980) como referencia y realizamos una revisi 3n bibliogr fica profunda, compar ndolo con las propuestas m s conocidas, como las outpacing strategies, de Gilbert y Strebel (1987, 1989), las disciplinas de valor, de Treacy y Wiersema (1995), y el Proyecto Delta, de Hax y Wilde (2001), entre otras. Con eso, percibimos que el trabajo de Porter (1980) no es solamente simple y vers til, lo que se comprueba por su utilizaci 3n parcial o integral en las propuestas de otros autores, como sigue actual, influyente y puede fundamentar las evoluciones conceptuales de las propuestas m s recientes que lo complementan y el desarrollo de estrategias singulares por las organizaciones.
A Imprecis o na Administra o Estratégica: uma abordagem baseada no pensamento complexo Imprecision in Strategic Management: an approach based on complex thinking La Imprecisión en Administración Estratégica: un abordaje basado en el pensamiento complejo
WEBER, Wilson,POLO, Edison Fernandes
Revista Brasileira de Gest?o de Negócios , 2007,
Abstract: RESUMO Administrar estrategicamente é uma tarefa difícil que exige conhecimentos multidisciplinares, flexibilidade e percep o acentuada das condi es e tendências ambientais. Na busca pelos melhores caminhos, os administradores deparam-se freqüentemente com aspectos difíceis de serem interpretados na íntegra e que influenciam suas decis es e conseqüências delas advindas; lidam com diferentes horizontes temporais, com fatos e rumores, com o imprevisível, com o desconhecido. Suas a es tornam-se mais difíceis quanto mais complexas e dinamicas forem as ambiências de suas empresas, o que faz com que mesmo modelos consistentes sejam insuficientes para garantir o acerto nas decis es. Neste trabalho, abordamos vários aspectos sobre sistemas, pensamento complexo e incerteza que esperamos possam contribuir para a compreens o e abordagem das raz es pelas quais nem sempre os resultados, ainda que frutos de processos bem elaborados, sejam os esperados e por que as empresas e seus administradores, por melhores que sejam seus sistemas de coleta e análise de informa es e de tomada de decis o, nem sempre controlam seus destinos. ABSTRACT Strategic management is a demanding task concerning flexibility, multi-skills and perception of the environmental changes. While searching for better ways and practices, managers often face challenging situations that cannot be easily and entirely perceived and understood. They deal with facts, rumors, unpredictable situations and, many times, with the unknown. The more complex and dynamic their environment, the more difficult it gets to perform their tasks. Under some circumstances, even consolidated models can be insufficient to guarantee the success of the decisions made. Aiming to contribute to the understanding of the reasons why sometimes results are different from those expected, several aspects of systems theory, complex thinking and uncertainty were included in this paper. We hope it can be useful to explain the reasons why even reliable assumptions and solid strategic processes and models, supported by consistent information system and decision-making processes may not allow managers to dominate their future. RESUMEN Administrar estratégicamente es una tarea difícil que exige conocimientos multidisciplinarios, flexibilidad y percepción acentuada de las condiciones y tendencias ambientales. En la búsqueda de los mejores caminos, los administradores se deparan frecuentemente con aspectos difíciles de ser interpretados totalmente, que influencian sus decisiones y producen consecuencias por estas originadas; tratan con diferent
A Study on the Holding Capacity Safety Factors for Torpedo Anchors
Luís V. S. Sagrilo,José Renato M. de Sousa,Edison C. P. Lima,Elisabeth C. Porto,Jane V. V. Fernandes
Journal of Applied Mathematics , 2012, DOI: 10.1155/2012/102618
Abstract: The use of powerful numerical tools based on the finite-element method has been improving the prediction of the holding capacity of fixed anchors employed by the offshore oil industry. One of the main achievements of these tools is the reduction of the uncertainty related to the holding capacity calculation of these anchors. Therefore, it is also possible to reduce the values of the associated design safety factors, which have been calibrated relying on models with higher uncertainty, without impairing the original level of structural safety. This paper presents a study on the calibration of reliability-based safety factors for the design of torpedo anchors considering the statistical model uncertainty evaluated using results from experimental tests and their correspondent finite-element-based numerical predictions. Both working stress design (WSD) and load and resistance factors design (LRFD) design methodologies are investigated. Considering the WSD design methodology, the single safety is considerably lower than the value typically employed in the design of torpedo anchors. Moreover, a LRFD design code format for torpedo anchors is more appropriate since it leads to designs having less-scattered safety levels around the target value.
Neuroleptic malignant syndrome
Moscovich, Mariana;Nóvak, Felipe T.M.;Fernandes, Artur F.;Bruch, Tatiana;Tomelin, Tabita;Nóvak, Edison M.;Munhoz, Renato P.;Teive, Hélio A.G.;
Arquivos de Neuro-Psiquiatria , 2011, DOI: 10.1590/S0004-282X2011000600005
Abstract: neuroleptic malignant syndrome (nms) is a potentially fatal adverse event associated with the use of antipsychotics (ap). the objective of this study was to investigate the profile of cases of nms and to compare our findings with those published in similar settings. a series of 18 consecutive patients with an established diagnosis of nms was analyzed, gathering data on demography, symptoms and signs. two thirds of all cases involved woman with a past medical history of psychiatric disorder receiving relatively high doses of ap. the signs and symptoms of nms episodes were similar to those reported in other series and only one case had a fatal outcome, the remaining presenting complete recovery. as expected, more than two thirds of our cases were using classic ap (68%), however the clinical profile of these in comparison with those taking newer agent was similar. newer ap also carry the potential for nms.
Formation and Radiation Acceleration of Pair Plasmoids Near Galactic Black Holes
Hui Li,Edison P. Liang
Physics , 1995, DOI: 10.1086/176833
Abstract: We study quantitatively the formation and radiation acceleration of electron-positron pair plasmoids produced by photon-photon collisions near Galactic black holes (GBHs). The terminal ejecta velocity is found to be completely determined by the total disk luminosity, proton loading factor and disk size, with no dependence on the initial velocity. We discuss potential applications to the recently discovered Galactic superluminal sources GRS1915, GROJ1655 and possibly other GBHs.
ISOLASI DAN IDENTIFIKASI SENYAWA ATSIRI IKAN PATIN (Pangasius sutchi) ISOLATION AND IDENTIFICATION OF VOLATILE COMPOUNDS IN FRESH WATER CATFISH (Pangasius sutchi)
Edison
Jurnal Teknologi dan Industri Pangan , 2000,
Abstract: Volatile compounds of fresh water catfish (Pangasius sutchi) cultured in pond and cage were extracted by micro simultaneous distillation-solvent extraction (SDE), and analyzed by gas chromatography/mass spectrometry (GC/MS). A total of 28 volatile compounds of Pangastius sutchi were detected. Of these compounds, twelve were identified as aromatics, aldehyde and miscellaneous coumpounds. Catfish cultured in pond contained higher levels of the aromatic compunds as compared to thase raised in cage.
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