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Valoración socioeconómica del impacto de la variabilidad climática sobre la pesca artesanal en Costa Rica
Socioeconomic valuation of the impact of climate variability on artisanal fisheries in Costa Rica
Valoração socioeconômica do impacto da variabilidade climática sobre a pesca artesanal na Costa Rica
(2018)
La mayor cantidad de pesca en Costa Rica la realiza la flota artesanal con el 81,41% del total en el
periodo 1990-2009. Muchas son las presiones que esta flota debe afrontar para desarrollar su actividad. Una de ellas es ...
Stem and crown allometry in four congeneric species of dioecious tropical trees
(2016)
Morphological adaptations favor differential use of the space in tropical trees, but the variability in stem and crown allometry can be constrained by phylogenetic and mechanical factors. In addition, dioecious species ...
The Pleurothallidinae: extremely high speciation driven by pollination adaptation
(2019)
The generic and subgeneric classification of Pleurothallidinae has traditionally been a hazardous task. The main challenge has been understanding the underlying relationships of the immensely diverse, +5100 accepted species ...
The Error in an Alternating Series
(2018-03)
We present a new proof of Johnsonbaugh’s estimates for the error in an alternating series based on an idea of R. M. Young. We also use this same idea to prove the convergence of the Euler transform and a corresponding error ...
Structure, chirality, and field testing of a male-produced aggregation pheromone of Asian palm weevilRhynchophorus bilineatus (Montr.) (Coleoptera: Curculionidae)
(1995-10)
4-Methyl-5-nonanol is a male-produced aggregation pheromone of the Asian palm weevil,Rhynchophorus bilineatus (Montr.). The pheromone was identified by coupled gas chromatographic-electroantennographic detection (GC-EAD) ...
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 ...
La tormenta tropical de 1887 y su paso por las fuentes históricas costarricenses
(Revista Estudios. Universidad de Costa Rica. No. 18-19. pág. 39-56.ISSN: 1659-1925/2004-2005, 2004)
El estudio de la dinámica de los ciclones
tropicales en la Cuenca del Atlántico Norte, ha
cobrado un especial significado para el desarrollo
de la meteorología costarricense debido
a las implicaciones que tiene para ...
A review of the main drivers and variability of Central America’s Climate and seasonal forecast systems
Una revisión de los principales controladores y de la variabilidad del clima en América Central y sistemas de pronóstico estacional
(2018-04)
América Central es una región susceptible a desastres naturales y cambio climático. En el presente estudio, se revisaron los principales forzantes atmosféricos y oceánicos, así como los moduladores del clima que afectan ...
Índice fisicoquímico de la calidad de agua para el manejo de lagunas tropicales de inundación
Physicochemical water quality index, a management tool for tropical-flooding lagoons
(2008-12-01)
We
propose ICA-L, a wetland physicochemical water quality index (WWQI), to be used as a management tool for
seasonal-flooding lagoons in Palo Verde National Park, Guanacaste, Costa Rica. The goal is to preserve their ...