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Now showing items 5151-5170 of 13018
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Evaluación y selección del comportamiento higiénico, defensividad y métodos de cría de reinas (apis mellifera) en el Pacífico Central de Costa Rica
(Universidad Nacional, Costa Rica, 2019)El presente proyecto se llevó a cabo en el pacífico central de Costa Rica, municipio de Orotina, con el objetivo de Evaluar comportamientos y comparar métodos de crianza de abejas reinas en colonias de Apis mellifera para ... -
Evaluación zooquímica preliminar del coral blanco Iciligorgia Schrammi colectado en Jacó, Herradura de la Costa Rica, como un agente anti-inflamatorio
(Universidad Nacional (Costa Rica), 2007)El estudio zooquímico preliminar en este trabajo demostr6 que el coral blando lciligorgia schrammi, colectado en la zona rocosa de playa de Jaco. Oceano Pacifico de Costa Rica, localizado entre las coordenadas ogo 37,181' ... -
Evaluación, medición o verificación de los aprendizajes en el aula: Un estudio de caso en el Colegio Humanístico Costarricense de Heredia
(Universidad Nacional (Costa Rica), 2015-05-01)El análisis de las diversas evaluaciones que se gestan en el aula es fundamental para poder reinterpretar el quehacer educativo y el logro de los aprendizajes, partiendo de la necesidad que tiene la academia de ofrecer ... -
Evaluar competencias a partir de la autenticidad: implicaciones en la docencia universitaria
(2014)En el presente ensayo, se argumenta la relevancia del paradigma de la evaluación auténtica como plataforma ideal para la evaluación de competencias profesionales en la docencia universitaria. Para estos efectos, se reflexiona ... -
Evaluar el rol de los regímenes ambientales en las cuencas internacionales centroamericanas : el caso de procuenca San Juan y el Plan Trifinio
(Universidad Nacional, Costa Rica, 2006)La investigación pretende explicar cuál es el rol que los regímenes internacionales tienen en la prevención de problemas ambientales y los conflictos sociales existentes o potenciales-en las cuencas internacionales ... -
Evaluar la situación financiera y administrativa de la empresa Lavacar El Roble S.A. durante el período 2015-2016 para el mejoramiento de su gestión empresarial
(2017-10)La presente tesis consiste en un estudio y análisis del comportamiento administrativo y financiero que posee la empresa El Lavacar el Roble S.A. en donde por medio de la investigación realizada presencial se logra denotar ... -
Evaluating resilience of deep learning models
(Instituto Tecnológico de Costa Rica, 2020)Deep learning applications have become a valuable tool to solve complex problems in many critical areas. It is important to provide reliability on the outputs of those applications, even if failures occur during execution. ... -
Evaluating SODA for Indo-Pacific Ocean decadal climate variability studies
(Journal of Geophysical Research: Oceans, 2014-10-31)Estimates of changes in upper ocean temperature, heat content, and sea level are dependent on the coverage of subsurface observations in space and time. Historically, these data are sparse, which has limited our understanding ... -
Evaluating the efficiency of the textbook "play and learn" to enhance fourth grade students’ english proficiency skills at a rural primary school in Costa Rica
(Universidad Nacional (Costa Rica). Escuela de Literatura y Ciencias del Lenguaje, 2012)Presenta una investigación que evalúa la eficacia y conveniencia del libro de texto "Play and learn" para promover las habilidades del idioma inglés en el aula a estudiantes de cuarto año de la escuela Finca Seis en Río ... -
Evaluating the macro and micro geographic mechanisms that modulate the coexistence between sympatric Sturnira bat species
(Springer (Alemania), 2023-09-27)One of the key questions in ecology is to understand the mechanisms that modulate the coexistence between sympatric species. Climate and habitat perturbation gradients have been proposed as moderators of species coexistence. ... -
Evaluating watershed health in Costa Rican national parks and protected areas
(Springer Science and Business Media Deutschland GmbH, 2020-08-11)Although the biodiversity of Costa Rican national parks, forests, and wetlands has been extensively surveyed, there has not been a watershed assessment that refects their baseline water quality. Undoubtedly, the infux of ... -
Evaluation by a teacher of the suitability of her mathematics class
(Universidad de Sao Paulo, 2019)Evaluation of teaching practice is a necessary task to improve the teaching and learning processes. The purpose of this study is to analyze the assessments made by a Mathematics in-service teacher when she observed a ... -
Evaluation of a battery of toxicity tests for use in the assessment of water quality in a Costa Rican laboratory
(Wiley Periodicals, Estados Unidos, 2000)The Laboratory for Ecotoxicological Studies (ECOTOX) of IRET evaluated the following toxicity tests: Daphnia magna (daphnia test), Hydra attenuata (hydra test), Allium sp. (onion test), Panagrellus redivivus (nematode ... -
Evaluation of a voluntary control program for the detection of Bovine Leukemia Virus antibodies based on agar gel immunodiffusion test in dairy farms in Costa Rica
(Universidad Nacional, Costa Rica, 2015-05-02)A total of 20 farms were analyzed repeatedly during five years using only the agar gel immunodiffusion test (AGIDT) as part of a voluntary control program of Bovine Leukemia Virus (BLV). After five years of cleaning up ... -
Evaluation of early embrionic development after natural mating using ultrasonography in bos indicus cows in the humid tropics of Costa Rica
(Springer, 2008)Fifty-eight nursing Zebu cows averaging 5922 days postpartum were used to evaluate the early embryonic development by ultrasound under a natural mating system (bulls A to F). Three consecutive mating periods of 21 days ... -
Evaluation of Escherichia coli concentrations in Crassostrea gigas and seawater in two oyster growing areas in the Gulf of Nicoya, Costa Rica
(Universidad Nacional (Costa Rica), 2014-12)Costa Rica does not have references on the health quality of Crassostrea gigas growing areas, which can pose a po tential public health risk. This study evaluated the temporal trends of Escherichia coli concentrations in ... -
Evaluation of the collaboration process from an individual and collaborative perspective
(ACM International Conference Proceeding Series, 2014-09)Many proposals to evaluate the collaborative process focus on "measure" the group's participation in the fulfillment of the activity and do not consider the individual aspect. This paper reports the results of an exploratory ... -
Evaluation of the manipulation that is given to the fishery product in terms of quality and safety at the time of its capture by the artisanal fisherman of the Gulf of Nicoya, Costa Rica
(Universidad Nacional, Costa Rica, 2017-12-18)The research evaluated the handling and storage type that is given to the fish product in terms of quality and safety at the time of its capture by the fisherman. The methodological tool for obtaining the primary information ... -
Evaluation of Three Methods to Estimate Density and Detectability From Roadside Point Counts
(Universidad Nacional, Costa Rica., 2011)Roadside point counts are often used to estimate trends of bird populations. The use of aural counts of birds without adjustment for detection probability, however, can lead to incorrect population trend estimates. We ... -
Evaluation of two self-administered questionnaires to ascertain dermatitis among metal workers and its relation with exposure to metal working fluids
(Blackwell Publishing, Dinamarca., 2007)We performed an exploratory study to evaluate 2 self-administered questionnaires assessing hand dermatitis and to investigate a possible exposure-response relation between dermal exposure to semisynthetic metal working ...