xmlui.ArtifactBrowser.ConfigurableBrowse.title.metadata.procedence
Now showing items 1-7 of 7
-
Arthropod biodiversity loss and the transformation of a tropical agro-ecosystem
(Chapman & Hall, 1997)The coffee (coffea arabica) agro-ecosystem in the Central Valley of Costa Rica was formerly characterized by a high vegetational diversity. This complex system has been undergoing a major transformation to capital-intensive ... -
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. ... -
Carácteres generales, edad y crecimiento de anadara grandis (Pelecypoda Arcidae)
(Universidad Nacional (Costa Rica), 1986-01-01)Cálculos en el porcentaje de carne por peso análisis de la estructura poblacional de Anadara grandis se realizó entre abril de 1984 y marzo de 1985. El valor promedio del porcentaje de carne fue de 10,93 con un valor ... -
Chemical and functional characterization of antimicrobial metabolites isolated from ascidian Rhopalaea Birkelandi
(Universidad Nacional (Costa Rica), 2011-12)Marine ecosystems have a very large diversity of resources, most of them still partially unknown, and a few others exploited for development of new industrial and toxicological products. The objective of this investigation ... -
Ecosystemic Assessment of Surface Water Quality in the Virilla River: Towards Sanitation Processes in Costa Rica
(Universidad Nacional (Costa Rica), 2018)Water quality information is essential supporting decision making in water management processes. The lack of information restricts, at some point, the implementation of adequate sanitation, which is still scarce in ... -
Hydrogeochemical baseline in a human altered landscape of the Central Pacific coast of Costa Rica
(Springer Nature, 2020)Abstract Groundwater pollution in tropical and human-altered coastal landscapes is receiving novel attention due to decreasing in annual recharge as a consequence of recurrent droughts and overexploitation, whereby saline ... -
Producción de pescado seco-salado utilizando secadores solares
(Universidad Nacional (Costa Rica), 1986-01-01)La técnica de seco-salado de pescado es un método de preservación efectivo, rápido y barato que se ha utilizado durante cientos de años controlando la temperatura y la concentración de sal en proteínas como el pescado por ...