Listar Investigación por título
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Evaluación “in vitro” del efecto de un extracto derivado de mucílago de café, sobre microoganismos patogénos, de deterioro y asociados a la flora intestinal del ser humano
(2021-10-07)El metabolismo microbiano es la principal causa de deterioro de los alimentos. El ser humano ha buscado diferentes formas de afrontar este importante problema. Estas estrategias, en ocasiones han generado problemas ecológicos, ... -
Evaluando la Creación de Pruebas Unitarias para un Sistema Legado mediante Microsoft Fakes y Dobles de Prueba
(2016-04)Este artículo evalúa la creación de pruebas unitarias para un sistema de código legado usando dos técnicas alternativas: el framework de aislamiento Microsoft Fakes y el método de dobles de prueba. La organización en la ... -
Evaluando un enfoque de pruebas basadas en modelos en un contexto industrial. Una replicación
(2019)Las organizaciones de desarrollo de software se en- cuentran continuamente buscando técnicas para incrementar la efectividad y eficiencia de los procesos de pruebas. Las pruebas basadas en modelos (MBT) automatizan ... -
Evaluando un nodo de reanálisis de oleaje mediante información de una boya colocada en aguas intermedias
(2019-07-02)Las bases de datos de reanálisis de oleaje son una fuente importante de información para desarrollar proyectos de investigación relacionados al clima marítimo y aplicaciones de ingeniería de costas. Esta fuente de ... -
Evaluar el desempeño del servicio al cliente que brinda el área de Grandes Empresas Territoriales de la Dirección General de Tributación
(2004)El presente trabajo de investigación pretende revelar al lector en el análisis de las principales causas que afectan el servicio al cliente en el área de Grandes Empresas Territoriales; se busca brindar y disponer de ... -
Evaluating an automated procedure of machine learning parameter tuning for software effort estimation
(2021-08-10)Software effort estimation requires accurate prediction models. Machine learning algorithms have been used to create more accurate estimation models. However, these algorithms are sensitive to factors such as the choice ... -
Evaluating an esp course effectiveness through students' perceptions and improvement level: a case study with MIDEPLAN professionals
(2022-01-06)Medir la eficacia de un curso de inglés con fines específicos (ESP por sus siglas en inglés) puede lograrse a través de diferentes medios, por ejemplo, utilizando evaluaciones de desempeño, tomando en cuenta evaluaciones ... -
Evaluating factors that predict the structure of a commensalistic epiphyte–phorophyte network
(2013)A central issue in ecology is the understanding of the establishment of biotic interactions. We studied the factors that affect the assembly of the commensalistic interactions between vascular epiphytes and their host ... -
Evaluating the effectiveness of a course taught to microbiology students: Usefulness of vocabulary, speaking activities, and materials
(2022)This research paper analyzes the extent to which teaching vocabulary and speaking skills to a group of students of Microbiology from the University of Costa Rica can be effective at improving language skills. Therefore, ... -
Evaluating the effectiveness of an ESP course for business administration students
(2021)The purpose of this investigation was to explore the effectiveness of an English for Specific Purpose (ESP) course for Business Administration students. Students of the Master’s program in Teaching English as a Foreign ... -
Evaluating the Nao Robot in the Role of Personal Assistant: The Effect of Gender in Robot Performance Evaluation
(2019-11-20)By using techniques such as the Wizard of Oz (WoZ) and video capture, this paper evaluated the performance of the Nao Robot in the role of a personal assistant, which was valuated alongside the impact of the assigned gender ... -
Evaluating Virtual and Local Pepper Presence in the Role of Communicator Interacting with Another Human Presenter at a Vocational Fair of Computer Sciences
(2022-06-16)This paper proposes the evaluation of the local and remote interaction of a Pepper Robot and a human presenter answering questions from high-school students at the Universidad de Costa Rica’s vocational fair. The interactions ... -
Evaluation of [18F] FNM biodistribution and dosimetry based on whole-body PET imaging of rats
(2018)Introduction: The aim of this work was to study the biodistribution, metabolism and radiation dosimetry of rats injected with [18F]FNM using PET/CT images. This novel radiotracer targeting NMDA receptor has potential ... -
Evaluation Of A Real Life Desire-to-drink Scale
(2016)PURPOSE:to determine the strength of the association between the amount of fluid people say they want to drink after exercise and the actual amount of fluid intake within 30 min post-exercise. -
Evaluation of a recent product to remove lipids and other matrix co-extractives in the analysis of pesticide residues and environmental contaminants in foods
(2016-06-03)This study demonstrates the application of a novel lipid removal product to the residue analysis of 65 pesticides and 52 environmental contaminants in kale, pork, salmon, and avocado by fast, low pressure gas chromatography ... -
Evaluation of antivenoms in the neutralization of hyperalgesia and edema induced by Bothrops jararaca and Bothrops asper snake venoms
(2002-10)Neutralization of hyperalgesia induced by Bothrops jararaca and B. asper venoms was studied in rats using bothropic antivenom produced at Instituto Butantan (AVIB, 1 ml neutralizes 5 mg B. jararaca venom) and polyvalent ... -
Evaluation of botanical insecticides in controlling the population of fall armyworms (Spodoptera frugiperda Smith) present on corn crops (Zea mays) located in Santa Cruz, Guanacaste
(2018)Botanical insecticides manufactured under the name of spinetoram, Solaris 6 SC® (75 ml.ha-1) and Capsoil 9,82 EC® (Capsicumm annum + mustard (Sinapis alba) + garlic (Allium sativum) (2 l.ha-1) were evaluated by comparing ...