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LIGHT DIFFUSION IN THE TROPICAL DRY FOREST OF COSTA RICA
Leaf area index spectral vegetation indices MODIS
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2016/11/30
Leaf Area Index (LAI) has been defined as the total leaf area (one-sided) in relation to the ground. LAI has an impact on tree growth and recruitment through the interception of light, which in turn a...
Fluid geochemistry and seismic activityin the period 1998-2002 at Turrialba Volcano (Costa Rica)
volcanic gases volcanic hazard geochemical monitoring geophysical monitoring Turrialba Volcano
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2015/9/15
Turrialba Volcano, located in Central-Southern Costa Rica, has been characterized, since the last period of eruptive activity in 1884-1886, by a weak and discontinuous fumarolic activity in the wester...
Water chemistry and soil radon survey at the Poas volcano (Costa Rica)
Poas volcano geochemistry radon precursor
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2015/9/10
Radon-in-soil monitoring at the Poas volcano (Costa Rica) has been performed together with water chemistry
from the hot crater lake since 1981 and 1983 respectively. The results are discussed as a fu...
Characterisation of the magmatic signature in gas emissions from Turrialba Volcano, Costa Rica
Volcanic gases superposition lava shallow hydrothermal system magma volcanic gases magma
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2015/1/6
The equilibrium composition of volcanic gases with their magma is often overprinted by interaction with a shallow hydrothermal system. Identifying the magmatic signature of volcanic gases is critical ...
Effectiveness evaluation of the food fortification program of Costa Rica: impact on anemia prevalence and hemoglobin concentrations in women and children
anemia Costa Rica food fortification hemoglobin women and children
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2018/12/20
Background: Food fortification is one approach for addressing anemia, but information on program effectiveness is limited.
Fine spatial structure of genetically distinct picocyanobacterial populations across environmental gradients in the Costa Rica Dome
Fine spatial structure genetically distinct picocyanobacterial populations across environmental gradients in the Costa Rica Dome
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2014/4/2
We investigated the spatial variability of picocyanobacterial community structure across the Costa Rica Dome(CRD), an offshore upwelling system characterized by high seasonal abundance of Synechococcu...
23rd Annual WHA Conference Costa Rica 2014
23rd Annual WHA Conference Costa Rica 2014
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2014/4/1
The World History Association, along with our gracious local host, the University of Costa Rica, are pleased to announce the 2014 WHA Costa Rica Conference. The dual themes of the conference will be T...
Sustainable Ecotourism Established on Local Communities and Its Assessment System in Costa Rica
Biodiversity Ecotourism Sustainability Pollution
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2013/3/8
This dissertation chiefly examines the difficulties and principles of establishing sustainable ecotourism based on local communities. Furthermore, mainly address management techniques of sustainabilit...
Socio-Economic Study for the Bamboo Sector in Costa Rica
Socio-Economic Study the Bamboo Sector Costa Rica
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2014/5/6
The bamboo sector in Costa Rica is extremely small, as much in actors as in extension of plantations, that country has an important investigation process and technological development in cultivation a...
Monitoring of temporal and spatial variations in fumarole helium and carbon dioxide characteristics at Poás and Turrialba volcanoes, Costa Rica (2001-2009)
helium isotopes carbon isotopes Central America Costa Rica volcano monitoring
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2017/8/9
We report results of a 9-year monitoring program that took place from 2001 to 2009 of the helium and carbon isotope (3He/4He, δ13C) and relative abundances ratios (CO2/3He) of fumarole sites at Poás a...
'Around here I am the law!'Strengthening police officers' compliance with the rule of law in Costa Rica
public security reform police human rights strategies rule of law preventive police legal expertise police training Costa Rica
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2009/11/27
At the end of the last decade many Latin American states initiated public security reform. This included police human rights strategies, which aim to improve police officers' compliance with human rig...
Strengthening Conservation in the Tropics: The Water Canon of Costa Rica
Deforestation Costa Rica conservation policy
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2009/3/18
Problem statement: The tropics contain primary forests with a significant value for society, as they provide services such as carbon sequestration, soil conservation, bio-prospecting, water storage an...
Response of the Eastern Tropical Pacific to Meridional Migration of the ITCZ：The Generation of the Costa Rica Dome
Eastern Tropical Pacific Meridional Migration Costa Rica Dome
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2008/12/23
A regional ocean circulation model with fine horizontal resolution has been developed in order to obtain a coherent seasonal picture of the eastern tropical Pacific off Central America.
The Costa R...
Macrofungi of Costa Rica
Macrofungi of Costa Rica 大型真菌 mushrooms
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2007/12/19
Macrofungi of Costa Rica is a collaborative project between the Principal Investigators (Roy E. Halling & Gregory M. Mueller) with funding from the National Science Foundation (grant nos. DEB–9972018 ...
Production of cobalt binding ligands in a Synechococcus feature at the Costa Rica upwelling dome
cobalt binding ligands Synechococcus feature Costa Rica upwelling dome
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2014/5/8
The Costa Rica upwelling dome (CRD; ~8.67°N and 90.6°W) was characterized chemically for cobalt and nickel abundances and speciation and biologically using cyanobacterial abundances and phylogeny. Tot...