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Mostrando ítems 18188-18207 de 34291
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Influence of Mild Dehydration on Exercise Performance
(2001-12)This presentation summarizes some initial evidence for an impairment of exercise performance due to mild dehydration. An attempt is made at defining mild dehydration, and preliminary hypotheses are presented. -
Influence of nanosilica and diatomite on the physicochemical and mechanical properties of binder at unaged and oxidized conditions
(2016)Modification of binders helps address common distresses in pavements by changing their essential properties. In order to further characterize the role of additives in these changes, a set of nanosilica and diatomite modified ... -
Influence of Orally Administered Antibiotics on Faecal pH and Volatile Fatty Acid Concentrations on Infants and Young Children
(1990)Faecal specimens were collected from infants and children with common infections who presented to the Paediatrics Outpatient Department of the National Children's Hospital, San Jose, Costa Rica or to the Paediatrics Clinic, ... -
Influence of Parenting Styles on Willingness to Use Marijuana among Rural and Urban Costa Rican Adolescents
(2022-09-29)Marijuana use during adolescence may result in altered neurocognitive functioning; therefore, preventing or delaying the onset of marijuana use is a public health concern. Parenting styles have been consistently identified ... -
Influence of rice field agrochemicals on the ecological status of a tropical stream
(2016-01-15)Many tropical countries contain a high density of protected ecosystems, and these may often be bordered by intensive agricultural systems. We investigated the chemical and ecological status of a stream connecting an area ... -
Influence of Timber Moisture Content on the Ultrasonic Wave Velocity Measurement of Tectona grandis L.F. and Cupressus lusitanica M from Costa Rica
(2022)Ultrasound is a reliable non-destructive method commonly used to evaluate the state of a piece of wood. The effect of the moisture content (MC) on the timber wave velocity, which is different de-pending on the wood species, ... -
Influence on the growth parameters of children
(Raven Press p 85-94, 1983)The close interactions between toxin-producing bacterial agents and the host in cases of diarrhea are reflected in several significant physiologic and nutritional alterations. The negative nutritional effects of diarrhea ... -
Influencia climática en la producción de Biomasa y Grano en Frijol común (Phaseolus vulgaris L.)
(Universidad de Costa Rica, 1977)Se estudió el efecto de algunas variables climáticas sobre la producción de biomasa y del grano, en el cultivo del frijol (Phaseolus vulgaris L.) en 11 fechas de siembra de la variedad Jamapa negro, desde el 7 de noviembre ... -
Influencia de algunas variables sobre los resultados de la evaluación del desempeño docente
(2018-06)Se describe, brevemente, el proceso de evaluación del desempeño docente que se lleva a cabo en la Universidad de Costa Rica. Luego se analiza la relación que existe entre algunas características estudiantiles y académicas ...