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Lista dendrológica de los bosques montanos de la escalera, Sierra de Lema, Estado Bolívar, Venezuela
Sanoja,Elio;
Acta Botánica Venezuelica , 2009,
Abstract: a check-list of 239 tree morphospecies collected in the montane forests of la escalera, sierra de lema (bolívar state) between 1000-1530 m asl, and some pemon-arekuna names are given. floristic analysis reveals a remarkable richness of lauraceae (23) but a relative scarcity of legumes (14). so far, a new record for venezuela, six new species for science, together with a high level of local endemism (13,7%), have been found in these laurel forest. however, the lack of floristic information on other montane forests of the guianan massif makes it difficult to apply comparative criteria.
Nueva especie de Zanthoxylum L. (Rutaceae) de sierra de Lema, Estado Bolívar, Venezuela
Sanoja,Elio;
Acta Botánica Venezuelica , 2009,
Abstract: zanthoxylum achidek (rutaceae), a new species from the forested tops of south-east sierra de lema (bolívar state, venezuela) is described and illustrated. the most distinctive characters from its guianian relatives are its 2-3 (4) pairs of very large and entire leaflets margin, and its showy inflorescences that can exceed 30 cm high.
Diagnosis y observaciones sobre la Biología de Catostemma Lemense, nueva Bombacaceae de Venezuela
SANOJA,Elio;
Acta Botánica Venezuelica , 2004,
Abstract: a diagnosis and some architectural and ecological aspects of a new species of bombacaceae from the venezuelan guayana are given. catostemma lemense is an endemic and frequent tree of the sierra de lema and ptari-tepui (bolívar state) cloud forests upper 1200 m asl. unfortunately all the herbaria specimens were sterile. a complete qualitative architectural analysis was done. for seven years, reproductive phenology survey was carried out and also the growth dynamic (radial and apical) on different tree stages. like the others species of this genus, its architectural unity respects massart?s model, nevertheless it seems to be the only one that does not reiterate in the adult crown. c. lemense seems unable to attain the canopy and its reproductive phenology activity was very low during the seven years control. c. lemense possesses the greateast seeds of all catostemma species. a discussion about this species? reproductive biology and a comparison with its relatives is attempted.
?Globalización sin convergencia?
Sanoja,Pedro;
Revista Venezolana de Economía y Ciencias Sociales , 2007,
Abstract: this article examines the recent literature in economics and political science over the impact of globalization on domestic institutions. it particularly focuses on the institutionalist critique of globalization?s claims to have eroded national sovereignty, and forced an institutional convergence among open economies. among the theoretical contributions of this article is a model for explaining the choice of sectoral governance mechanisms, by adding two independent variables to the existing modified sectoral approach: the properties of technology and the international market structure.
Nueva especie de Zanthoxylum L. (Rutaceae) de sierra de Lema, Estado Bolívar, Venezuela A new species of Zanthoxylum L. (Rutaceae) from sierra de Lema, Bolívar state, Venezuela
Elio Sanoja
Acta Botánica Venezuelica , 2009,
Abstract: Se describe e ilustra zanthoxylum achidek, una nueva rutácea proveniente de los bosques de las cumbres orientales de Sierra de Lema, estado Bolívar, Venezuela. Las características más distintivas con respecto a las otras especies guayanesas son sus hojas con 2-3 (4) pares de folíolos particularmente grandes y de borde entero, y sus conspicuas inflorescencias de hasta más de 30 cm de alto. zanthoxylum achidek (Rutaceae), a new species from the forested tops of south-east Sierra de Lema (Bolívar State, Venezuela) is described and illustrated. The most distinctive characters from its Guianian relatives are its 2-3 (4) pairs of very large and entire leaflets margin, and its showy inflorescences that can exceed 30 cm high.
Diagnosis y observaciones sobre la Biología de Catostemma Lemense, nueva Bombacaceae de Venezuela DIAGNOSIS AND OBSERVATIONS ON THE BIOLOGY OF CATOSTEMMA LEMENSE, NEW BOMBACACEAE OF VENEZUELA
Elio SANOJA
Acta Botánica Venezuelica , 2004,
Abstract: Se presentan la diagnosis y algunos elementos sobre la biología de Catostemma lemense (Bombacaceae). C. lemense es una especie endémica de los bosques nublados de la Sierra de Lema y Ptari-tepui (Estado Bolívar) por encima de los 1200 m snm. Aunque frecuente en dichos bosques, todos los especímenes depositados en los herbarios son estériles. Se realizó el estudio cualitativo de su arquitectura desde la plántula hasta el árbol adulto, durante siete a os se hizo el seguimiento de la fenología reproductiva, así como del crecimiento radial y de altura de varios individuos en diferentes etapas de desarrollo. Su unidad arquitectural es conforme al modelo de Massart, igual que las demás especies de Catostemma, sin embargo, parece ser la única de dicho género que no reitera su arquitectura para construir la copa adulta ni tampoco alcanza el dosel. Su fenología reproductiva fue casi nula durante siete a os y posee las semillas más voluminosas conocidas en este género. Se discuten algunos aspectos sobre la ecología reproductiva y funcional de esta especie en el bosque. A diagnosis and some architectural and ecological aspects of a new species of Bombacaceae from the Venezuelan Guayana are given. Catostemma lemense is an endemic and frequent tree of the Sierra de Lema and Ptari-tepui (Bolívar State) cloud forests upper 1200 m asl. Unfortunately all the herbaria specimens were sterile. A complete qualitative architectural analysis was done. For seven years, reproductive phenology survey was carried out and also the growth dynamic (radial and apical) on different tree stages. Like the others species of this genus, its architectural unity respects Massart’s model, nevertheless it seems to be the only one that does not reiterate in the adult crown. C. lemense seems unable to attain the canopy and its reproductive phenology activity was very low during the seven years control. C. lemense possesses the greateast seeds of all Catostemma species. A discussion about this species’ reproductive biology and a comparison with its relatives is attempted.
Lista dendrológica de los bosques montanos de la escalera, Sierra de Lema, Estado Bolívar, Venezuela Dendrological list of montane forests of La Escalera, Sierra de Lema, Bolivar State, Venezuela
Elio Sanoja
Acta Botánica Venezuelica , 2009,
Abstract: Se presenta una lista de 239 morfoespecies arbóreas de los bosques montanos de La Escalera, Sierra de Lema, estado Bolívar, entre 1000-1530 m snm, incluyendo algunos nom-bres pemón-arekuna. El análisis florístico preliminar muestra que la familia con mayor nú-mero de taxones es Lauraceae (23) mientras que las leguminosas (14) son relativamente esca-sas. En esta laurisilva se ha encontrado un nuevo reporte paraVenezuela, seis especies nuevas para la ciencia y alto endemismo local (13,7%), pero la falta de información florística en otros bosques montanos del Macizo Guayanés no permite adelantar comparaciones. A check-list of 239 tree morphospecies collected in the montane forests of La Escalera, Sierra de Lema (Bolívar State) between 1000-1530 m asl, and some Pemon-Arekuna names are given. Floristic analysis reveals a remarkable richness of Lauraceae (23) but a relative scarcity of legumes (14). So far, a new record for Venezuela, six new species for science, together with a high level of local endemism (13,7%), have been found in these laurel forest. However, the lack of floristic information on other montane forests of the Guianan Massif makes it difficult to apply comparative criteria.
EL ROL DEL GERENTE GENERAL DE PAíS O SUBSIDIARIA: UN ESTUDIO DE LAS SUBSIDIARIAS DE TECNOLOGíA DE INFORMACIóN ESTABLECIDAS EN VENEZUELA.
Milagros Sanoja
Revista Negotium , 2005,
Abstract: The object of this article is to identify the new skills that there must have a Country General Manager or Subsidiary Country Manager so that he or she is successful in the changeable environment in which he or she must envolve. The study was realized across individual interviews, semi structured to five (5) subsidiaries general managers of the multinational Information technology companies in Venezuela, of the category of Software representing hundred per cent (100 %) of this sector. The investigation allowed to identify six (6) roles or generic functions that the Subsidiary General Manager is fulfulling.
DETERMINACIóN DE ALGUNOS PARáMETROS HEMATOLóGICOS, PRUEBAS DE COAGULACIóN Y GRUPO SANGUíNEO EN UNA COMUNIDAD UNIVERSITARIA
Marelvy, Sanoja
Salud, Arte y Cuidado , 2011,
Abstract: With the purpose of characterizing the members of the UNELLEZ community, Guanare, some hematologics parameters, tests of clotting, blood group and Rh factor were determined through a field, non-experimental, descriptive investigation with an accidental sampling, developed from January 2005 to December 2009. The taking of samples was carried out at first hours of the morning in the Laboratory of Biochemistry. 3.190 blood samples were processed. The samples belonged to students, workers, employees and professors that attended in a voluntary way. Tests of complete hematology (hemoglobin, hematocrit, leukocyte accounts, differential recount, platelet count and speed of globular sedimentation), tests of clotting (time of protrombin and time of partial tromboplastin), blood group and Rh factor were carried out. The analysis of data consisted of descriptive statistic, correlation of Pearson and test of independence of Chi-square (x2). It was determined that the sample in its majority was in the reference ranges. A small percentage of the sample presented low values of hemoglobin which indicates tendency to suffer of anemia, a smaller percentage of it presented leukocytosis that suggests predisposition to present some infection type. Almost half of the sample showed high VSG values that indicates tendency to suffer of some inflammatory or infectious process. Most of the patients belong to the blood group O, in smaller proportion to the group A, B and AB. The great majority presented positive Rh factor and only a low percentage the negative Rh. A low percentage showed high values of TP and TPT, which suggests alterations of the system of clotting. It was found a highly significant correlation (P <0,01) among leukocyte accounts, segmented and linfocits, as well as between hemoglobin and hematocrit. There was not significant correlation (P>0,05) among sex, occupation and the other parameters evaluated in the university community.
Sobre las colineaciones de las distribuciones tensoriales de Ricci de espacio-tiempos pared de dominio
Pantoja, N;Sanoja, A;
Revista mexicana de física , 2006,
Abstract: generalizing the lie derivative to distribution-valued tensors, we examine the geometric symmetries of the metric and its distributional curvatures of a (3+1)-dimensional static and asymmetric domain wall spacetime and its thin wall limit.
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