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Now showing items 6077-6096 of 13676
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Generation and propagation of anticyclonic rings in the Gulf of Papagayo
(Taylor & Francis, 2004)Lagrangian drifting buoys, local meteorological stations and AVHRR data were used to describe the generation and propagation of anticyclonic rings in the Gulf of Papagayo during the upwelling season in 1996. Some ... -
Genetic and phenotypic characterization of the etiological agent of canine orchiepididymitis smooth Brucella sp. BCCN84.3
(Frontiers in Veterinary Science, 2019-06-07)Members of the genus Brucella cluster in two phylogenetic groups: classical and non-classical species. The former group is composed of Brucella species that cause disease in mammals, including humans. A Brucella species, ... -
Genetic comparison of breeding schemes based on semen importation and local breeding schemes: framework and application to Costa Rica
(American Dairy Science Association, 2004-05-01)Local breeding schemes for Holstein cattle of Costa Rica were compared with the current practice based on continuous semen importation (SI) by deterministic simulation. Comparison was made on the basis of ge- netic ... -
Genetic diversity and structure of Acrocomia aculeata (Jacq.) Lodd. ex Mart. (Arecaceae) using microsatellite DNA markers in Costa Rica
(Universidad Nacional (Costa Rica), 2022)Acrocomia aculeata es una especie de palmera arbórea ampliamente distribuida en el Neotrópico, desde México hasta Argentina, incluidas algunas islas del Caribe. El aceite de la fruta se utiliza para la producción de ... -
Genetic patterns and conservation of the Scarlet Macaw (Ara macao) in Costa Rica
(Springer, 2015)Once widely distributed throughout the lowland forests of Costa Rica, scarlet macaws (Ara macao) have been reduced to two major, geographically separated, pop ulations along the Pacific slope. Past demographic declines ... -
Genetic typing of bovine viral diarrhea virus isolates from Costa Rica
(Universidad Nacional, Costa Rica, 2012-09-16)Sixteen bovine viral diarrhea virus (BVDV) isolates collected in Costa Rica between 1987 and 2006 from dairy cattle were analyzed by RT-PCR and determined to belong to BVDV species 1. Furthermore, eleven of these isolates ... -
Genetic variability among populations of the sand fly Lutzomyia (Lutzomyia) Longipalpis (Diptera: psychodidae) from Central America
(Entomological Society of America., 1998-03)Eleven Central American populations of Lutzomyia longipalpis (Lutz & Neiva) were analyzed for genetic variation at 16 enzyme loci. The aim was to study the genetic structure among populations within this region and to ... -
Genome evolution within the alpha Proteobacteria: why do some bacteria not possess plasmids and others exhibit more than one diferent chromosome?
(Elsevier, 1998)Animal intracellular Proteobacteria of the alpha subclass without plasmids and containing one or more chromosomes are phylogenetically entwined with opportunistic, plant-associated, chemoautotrophic and photosynthetic ... -
Genome typing, histopathology, and evolution of BPV30, a novel Xipapillomavirus type isolated from Bovine papilloma in Costa Rica
(Elsevier B.V, 2022-02-13)Xipapillomavirus includes a group of viruses almost exclusively reported in both beef cattle and dairy breeding, in which they induce papillomatosis and occasionally malignant tumors. Bovine papillomaviruses (BPVs) infection ... -
Genomic Characterization and Functional Description of Beauveria bassiana Isolates from Latin America
(MDPI, 2023-06-29)Beauveria bassiana is an entomopathogenic fungus used in agriculture as a biological controller worldwide. Despite being a well-studied organism, there are no genomic studies of B. bassiana isolates from Central American ... -
Geochemistry and fluid circulation at the Tenorio volcanic complex (Costa Rica)
(Geoitalia, 2013-09)The present work reports the geochemical results gathered from thermal and cold water and discharges, mainly located in the eastern part of the volcanic area of Tenorio -
Geología de la Cuenca del Río Tuis, Costa Rica
(Escuela de Ciencias Geográficas, 1994)Cobertura utilizada para la elaboración de un mapa de amenaza ante deslizamientos. Mapa básico, escala 1:50.000 del IGN. -
Geometría en los Templos de Costa Rica: sugerencias prácticas para abordar la Geometría Euclídea desde la Visión Sociocultural de las Matemáticas
This workshop describes a sequence of activities and theoretical foundations for active contextualization in the development of Euclidean Geometry in Secondary Education. This workshop is part of the project PPA-017615 ... -
Geomorfología reciente del fondo de cráter activo y otros cambios en el Volcán Turrialba
(Universidad Nacional, Costa Rica, 2015)Se realizó una documentación de cambios geomorfológicos en el cráter activo del volcán Turrialba basado en trabajo de campo del 14 y 15 de diciembre. Tales cambios están relacionados con la actividad eruptiva ocurrida desde ... -
Geomorphological evolution between 1948 and 2012 of the térraba-sierpe delta, Costa Rica
(Cuaternario y Geomorfologia, 2016)The Térraba-Sierpe delta is located at the geographic coordinates 8° 47” North Latitude and 83° 38” West Longitude at the southeast of Costa Rica. It is a delta system formed by the sediments carried from the largest river ... -
Geophysical, geochemical and geodetical signals of reawakening at Turrialba volcano (Costa Rica) after almost 150 years of quiescence
(Elsevier, 2010-11)Turrialba is a basaltic–andesitic stratovolcano (3340 masl), in the Cordillera Volcánica Central in Costa Rica. After the last eruption (1864–1866), volcanic manifestations were limited to weak fumarolic discharge (continuous ... -
Georreferenciación y publicación web de cartografía antigua en sistemas de información geográficos: requisitos para su evaluación y estudio de caso
(Universidad Complutense de Madrid, 2018)La cartografía con la llegada de las nuevas tecnologías está de moda, el consumo de mapas a gran escala es una realidad gracias a Google Maps y los GPS. Estas tecnologías han hecho llegar su influjo también a la cartografía ... -
Geostrophic circulation between the Costa Rica Dome and Central America
(Elsevier, 2008)The geostrophic circulation between the Costa Rica Dome and Central America is described from CTD observations collected in two surveys: (a) The Wet Cruise in September–October 1993, and the Jet Cruise in February–March ... -
Geragogy: a contribution to the teaching and learning of english as a foreign language in senior citizens
(II Congreso Internacional de Lingüística Aplicada CONLA UNA, 2015)La población adulta mayor ha incrementado considerablemente. De acuerdo a estadísticas obtenidas por el Instituto Nacional de Estadística y Censo (INEC), el número de personas adultas mayores en Costa Rica se ha duplicado ... -
Gerencia de la Propiedad de la Innovación
(Universidad Nacional, Costa Rica, 2018)La apropiada gestión de los activos intangibles se ha convertido en un reto, en especial para las pequeñas y medianas empresas. El conocimiento sobre las herramientas adecuadas para la protección de su propiedad ...