Now showing items 4513-4532 of 13968

    • E Abogacía en CostaRica 

      Rodríguez Solís, Alejandro (Universidad de Costa Rica, Programa Sociedad de la Información y el Conocimiento, 2009-12)
      El propósito de estudio es examinar la aplicación de las tecnologías de la información y la comunicación a la práctica del derecho en Costa Rica, mediante la recopilación de información primaria proveniente de una encuesta ...
    • e-Bibliotecas en Costa Rica 

      Córdoba, Saray; Sequeira Ortíz, Zaida (2009)
      El capítulo 7 del Informe PROSIC 2009 está dedicado a describir la aplicación de las tecnologías de la información y del conocimiento a las bibliotecas costarricenses. El informe pretende ofrecer una visión panorámica de ...
    • e-Ciencia en Costa Rica 

      Córdoba, Saray (Ciudad Universitaria Rodrigo Facio: Universidad de Costa Rica, Programa Sociedad de la Información y el Conocimiento, 2008-04)
      La e-ciencia permite al investigador realizar investigación más rápida, diferente y mejor. En este capítulo se realiza un análisis sobre el estado actual de la e-Ciencia en Costa Rica para llegar a algunas conclusiones. ...
    • E-Ciencias de la Información: una revista electrónica al servicio de la transferencia del conocimiento 

      Chinchilla Arley, Ricardo; Sandí Sandí, Magda Cecilia (Bibliotecas, vol. 29, num. 2, 2011, 2011-07-01)
      El artículo introduce el concepto de E-Ciencia y su importancia en la generación del conocimiento. Plantea, además, la necesidad de transferir dicho conocimiento; ante esto, la Escuela de Bibliotecología y Ciencias de la ...
    • Early behavioral changes after nigro-striatal system damage can serve as predictors of striatal dopamine depletion 

      Fornaguera Trías, Jaime; Schwarting, Rainer K. W. (1999)
      1. Rats which had received a unilateral injection of 6-OHDA into the substantia nigra were assigned to four lesion groups according to the degree of DA depletion in the neostriatum. In these animals, behavioral changes in ...
    • Early diverging lineages within Cryptomycota and Chytridiomycota dominate the fungal communities in ice-covered lakes of the McMurdo Dry Valleys, Antarctica 

      Rojas Jiménez, Keilor Osvaldo; Wurzbacher, Christian; Bourne, Elizabeth Charlotte; Chiuchiolo, Amy; Priscu, John C.; Grossart, Hans-Peter (2017-11)
      Antarctic ice-covered lakes are exceptional sites for studying the ecology of aquatic fungi under conditions of minimal human disturbance. In this study, we explored the diversity and community composition of fungi in five ...
    • Early socioeconomic conditions and severe tooth loss in middle-aged Costa Ricans 

      Fantin, Romain Clement; Delpierre, Cyrille; Kelly-Irving, Michelle; Barboza Solís, Cristina (2018-04)
      Objective A wide literature shows a strong social gradient in tooth loss according to income, education and occupation, in both developed and developing countries. It has been shown associations between tooth loss and ...
    • Eastern Pacific 

      Ruiz Robinson, Néstor Manuel; Fernández García, Cindy; Riosmena Rodríguez, Rafael; Rosas Alquicira, Edgar F.; Konar, Brenda; Chenelot, Heloise; Jewett, Stephen C.; Melzer, Roland R.; Meyer, Roland; Försterra, Günter; Häussermann, Vreni; Macaya, Erasmo C. (2017)
      In the Eastern Pacific (EP) the only region where rhodolith beds have been well studied in terms of taxonomy, ecology, distribution and conservation status is the Gulf of California. Outside this region the knowledge of ...
    • Eastern Pacific Coral Reef Provinces, Coral Community Structure and Composition: An Overview 

      Glynn, Peter W.; Alvarado Barrientos, Juan José; Banks, Stuart; Cortés Núñez, Jorge; Feingold, Joshua S.; Jiménez, Carlos E.; Maragos, James E.; Martínez, Priscilla; Maté Touriño, Juan Laurentino; Moanga, Diana A.; Navarrete, Sergio A.; Reyes Bonilla, Héctor; Riegl, Bernhard; Rivera, Fernando; Vargas Ángel, Bernardo; Wieters, Evie A.; Zapata, Fernando A. (2017)
      Advances in our knowledge of eastern tropical Pacific (ETP) coral reef biogeography and ecology during the past two decades are briefly reviewed. Fifteen ETP subregions are recognized, including mainland and island localities ...
    • Echinoderm diversity of a tropical estuary in the largest river basin of the Costa Rican Pacific, Eastern Tropical Pacific 

      Azofeifa Solano, Juan Carlos; Mena González, Sebastián; Alvarado Barrientos, Juan José; Chacón Monge, José Leonardo; Clarke, Tayler McLellan; Herrera Correal, Juliana; Wehrtmann, Ingo S. (2017)
      Echinoderms within the Eastern Tropical Pacific have mainly been studied in association with coral reefs. Investigations on echinoderms associated with soft-bottoms and estuaries are still scarce. The present study reports ...
    • Echinosepala 

      Pupulin, Franco (2020)
      Subtribe Pleurothallidinae is the largest and one of the most recently and intensely diversified groups in the Orchidaceae family. Estimates suggest that with a whopping 5500 species recognized today, pleurothallids represent ...
    • El Eclipse total de Sol del 11 de Julio de 1991: Aspectos Generales. 

      Azofeifa Alvarado, Daniel E.; Fernández Rojas, Walter; Villalobos M., José Alberto (San José, CR: Editorial de la Universidad de Costa Rica, 1992)
      El 11 de junio de 1991 ocurrió un eclipse total de sol, el cual se pudo observar en casi todo el territorio de Costa Rica. El presente artículo explica en que consistió el fenómeno y describe las características principales ...
    • Ecocardiografía Transtorácica en el Perioperatorio 

      Méndez Porras, Kimberly María (2019-07-18)
      Ventana paraesternal eje largo Posición: Decúbito lateral izquierdo, si es posible. Técnica: Segundo o tercer espacio intercostal, lo más cercano al esternón posible, con la marca del transductor dirigido hacias las 11, ...
    • Ecological aspects of myxomycete assemblages in two Brazilian Cerrado landscapes 

      Leonardo Silva, Lucas; Cristina Moreira, Izabel; Camilo Cotrim, Carlos Filipe; Rojas Alvarado, Carlos Alonso; Xavier Santos, Solange (2021)
      We investigated the ecological aspects of the myxobiota associated with both the mesophilic and gallery forests from a fragment of the Cerrado biome located in the municipality of Anápolis, Goiás, Brazil. Myxomycete assemblages ...
    • Ecological assessments of the coral reef communities in the Eastern Caribbean and the effects of herbivory in influencing coral juvenile density and algal cover 

      Williams, Stacey M.; Sánchez Godínez, Cristina; Newman, Steven P.; Cortés Núñez, Jorge (2017)
      Caribbean reefs have been unevenly surveyed, with many areas lacking baseline data. In this study, the current status of Orbicella reefs, a structurally complex forereef habitat, was quantified in an understudied region, ...
    • Ecological Correlates of Range Size in the Tent-Making Bat Artibeus watsoni 

      Chaverri Echandi, Gloriana; Quirós Ruiz, Óscar Enrique; Kunz, Thomas H. (2007-04)
      We examined variation in foraging- and roosting-range size in the tent-making bat Artibeus watsoni. We radiotracked 42 individuals at 2 sites in the Golfito Wildlife Refuge and 6 sites at Corcovado National Park, southwestern ...
    • Ecological Correlates of Roost Fidelity in the Tent-Making Bat Artibeus watsoni 

      Chaverri Echandi, Gloriana; Quirós Ruiz, Óscar Enrique; Gamba Rios, Melquisedec; Kunz, Thomas H. (2007-05)
      Roost switching is a common occurrence in bats, yet the causes and consequences of such behavior are poorly understood. In this study we explore the ecological correlates of roost fidelity in the tent‐making bat Artibeus ...
    • Ecological Networks between Tent-Roosting Bats (Phyllostomidae: Stenodermatinae) and the Plants Used in a Neotropical Rainforest 

      Rodríguez Herrera, Bernal; Rodríguez Girón, Melissa E.; Fernández Otárola, Mauricio (2018)
      Roost ecology in bats is a complex interaction of behavioral, morphological and physiological adaptations, thus, there are many factors involved in roost selection by bat species. Approximately 22 species of bats are able ...