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Now showing items 181-190 of 324
Distribution and ecological aspects of Rhodnius pallescens in Costa Rica and Nicaragua and their epidemiological implications
(Instituto Oswaldo Cruz, 2006)
In light of the Central American Initiative for the control of Chagas disease, efforts were made on the part of
Costa Rican and Nicaraguan teams, working separately, to determine the present status of Rhodnius pallescens ...
Diversity of Human Rotavirus G and P Genotypes in Panama, Costa Rica, and the Dominican Republic
(The American Society of Tropical Medicine and Hygiene, 2008)
In this study 2,089 fecal samples from patients with gastroenteritis were analyzed from different hospitals
in Panama, Costa Rica, and the Dominican Republic during the period comprised between December 2002 and July
2003. ...
Ecological control of Triatoma dimidiata (Latreille, 1811): five years after a Costa Rican pilot project
(Instituto Oswaldo Cruz, 2008)
An ecological pilot project for the control of Triatoma dimidiata allowed a new evaluation four and five years
after environmental modifications in the peridomestic areas of 20 households. It was verified that the two ...
Economic values for production and functional traits in Holstein cattle of Costa Rica
(Elsevier Science B.V., 2001-08-20)
Economic values for production traits (carrier, fat, protein, and dressing percentage) and functional traits (conception rate,
survival rate, body weight, and rumen capacity) were calculated for Holstein cattle of Costa ...
Effect of a killed whole Neospora caninum tachyzoite vaccine on the crude abortion rate of Costa Rican dairy cows under field conditions
(Elsevier B.V, 2004-06-04)
A standard field trial was carried out to assess the effect of a commercial Neospora-vaccine based on
whole killed tachyzoites (Bovilis–Neoguard, Intervet1) on the abortion rate. Eight hundred and
seventy-six cows, over ...
Effect of ruminally protected Methionine on the productive and reproductive performance of grazing Bos indicus heifers raised in the humid tropics of Costa Rica
(Springer Science + Business Media B.V., 2008-03-11)
With the objective of evaluating the effect
of methionine supplementation prior to a breeding
program, thirty one heifers (Bos taurus x Bos indicus)
were used averaging 386 ± 29 days of age and a mean
body weight of ...
A census of mammal populations in Punta Leona Private Wildlife Refuge, Costa Rica
(Universidad Nacional, Costa Rica, 2002-09)
Population sizes of six mammal species were estimated using the King method during the late dry season (March) of 1996 in the Punta Leona Private Wildlife Refuge, Costa Rica. The white-faced monkey (Cebus capucinus), coati ...
Programa de ejercicio físico para ayudar a la atención de algunas conductas que presentan niñas abusadas sexualmente e institucionalizadas
(Universidad Nacional, Costa Rica, 2004)
Analiza si una intervención de ejercicio físico programado, puede ayudar en la atención de algunas conductas que presentan niñas abusadas sexualmente e institucionalizadas. Realiza un diagnóstico de necesidades y del perfil ...
Perfil académico, social económico y de salud actual del futbolista retirado de primera división de la Asociación Deportiva Limonense nacido en Limón
(Universidad Nacional, Costa Rica, 2004)
El propósito del estudio fue conocer cuáles son las características socioeconómicas y de salud actuales de los futbolistas retirados de la Asociación Deportiva Limonense, mediante un estudio diagnóstico, partiendo de cuatro ...
Normas de aptitud física para estudiantes de tercer ciclo de educación especial con retardo mental del gran área metropolitana de Costa Rica, según sexo y grupo etáreo, aplicando como referencia los componentes de la aptitud física
(Universidad Nacional, Costa Rica, 2004)
El objetivo del estudio fue establecer normas de aptitud física para estudiantes de tercer ciclo de educación especial con retardo mental del gran área metropolitana de Costa Rica. La cantidad de sujetos evaluados para ...