Search
Now showing items 131-140 of 1211
Spatial and Temporal Variation of Stable Isotopes in Precipitation across Costa Rica: An Analysis of Historic GNIP Records
(2013-11-27)
The location of Costa Rica on the Central American Isthmus creates unique microclimate systems that receive moisture inputs directly from the Caribbean Sea and the Pacific Ocean. In Costa Rica, stable isotope monitoring ...
Biogardens as constructed wetlands in tropical climate: A case study in the Central Pacific Coast of Costa Rica
(Elsevier, 2019-03-25)
In Costa Rica, <10% of wastewater is treated before its discharge. This generates a significant impact on the environment, public health, and tourism industry, which is one of the country's main economic activities. ...
Time delay performance analysis of sensor allocation strategies on a WSN
(ACWR 2011 - Proceedings of the International Conference on Wireless Technologies for Humanitarian Relief, 2011)
In many of query-based WSN applications, response time factor
is an essential issue. Overall performance under different sensor
placements depends on the pattern of queries requested from the
network, which in turn might ...
Identificación molecular y distribución potencial del anfípodo terrestre Talitroides topitotum (Crustacea: amphipoda; Talitridae) en Costa Rica
(Universidad Nacional de Colombia, 2018-04)
El anfípodo terrestre, Talitroides topitotum, es un talítrido distribuido mundialmente en regiones subtropicales y templadas, con un amplio rango de distribución altitudinal, temperatura y humedad. Se colectaron y procesaron ...
Isolation and characterization of partial insulin-like androgenic gland hormone gene from distal terminal ampoules of three marine shrimp Penaeus species from the Eastern Pacific
(2018)
The expansion of the shrimp industry depends on scientific advances related to the understanding of reproductive endocrinology that allows the development of aquaculture programs based on biotechnology. An insulin ...
Indicator - based management recommendations for an artisanal bottom - longline fishery in Costa Rica, Central America
(Universidad de Costa Rica, 2017)
There is a growing need to strengthen the small-scale fishing sector with emerging governance methods that improve fishers’ threatened livelihoods. Therefore, this study’s aim was to develop management
recommendations, ...
Implicaciones del lenguaje simbólico desde la semiótica de la imagen en tres libros de texto de física de décimo nivel de educación diversificada diurna en las regiones de Alajuela y de San José - Norte
(Universidad Nacional (Costa Rica), 2019)
El presente trabajo consiste en idear un conjunto de criterios al personal docente que sirva de herramienta durante la escogencia del material didáctico considerando aquellos aspectos que involucren tanto la naturaleza de ...
First record of the whistling Heron, Syrigma sibilatrix (Temminck, 1824) (Aves: Ardeidae) in Costa Rica
(Check List, 2016)
We present the first record of Whistling Heron, Syrigma sibilatrix, for Costa Rica, a species considered
restricted to South America. An individual was observed foraging in a soccer field at Manzanillo, Limon province, ...
Análisis hidrográfico e ictiológico de las capturas realizadas con una red de trampa fija en la Laguna de Gandoca, Limón, Costa Rica
(Universidad Nacional (Costa Rica), 2010-12)
Se realizó un estudio ictiológico de las capturas obtenidas con una red de trampa fija y un registro de
las propiedades hidrológicas en la Laguna de Gandoca, Limón, entre abril del 2006 y julio del 2007. Se
identificaron ...
Caracterización de los sistemas operacionales, modalidades y artes de pesca utilizados para la captura de la langosta Panulirus Gracilis (Streets, 1871) en Guanacaste, Costa Rica
(Universidad Nacional (Costa Rica), 2010-12)
Se describen las dos modalidades de pesca que se utilizan en la captura de la langosta del Pacífico Panulirus gracilis (Streets, 1871) en la región de Santa Cruz, Guanacaste, Costa Rica. Estas modalidades son el buceo a ...