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Monte Carlo dosimetry of a realistic multicellular model of follicular lymphoma in a context of radioimmunotherapy
(2020)
Purpose
Small-scale dosimetry studies generally consider an artificial environment where the tumors are spherical and the radionuclides are homogeneously biodistributed. However, tumor shapes are irregular and radiopharmaceutical ...
Cambios climáticos proyectados de modelos CMIP5 en La Cruz, Guanacaste, Costa Rica
Projected Climate Changes of CMIP5 models in La Cruz, Guanacaste, Costa Rica
(2021)
Introducción: La Cruz está localizada en el noroeste de
Costa Rica, y está caracterizada por una estación seca
bien definida y un clima tropical seco. Este cantón en los
últimos 45 años ha reportado impactos de eventos ...
Seasonality of parasitic and saprotrophic zoosporic fungi: linking sequence data to ecological traits
(2022-06-28)
Zoosporic fungi of the phylum Chytridiomycota (chytrids) regularly dominate pelagic fungal communities in freshwater and marine environments. Their lifestyles range from obligate parasites to saprophytes. Yet, linking the ...
A new methodology for the synthesis of δ-substituted α,β-unsaturated δ-lactones
(2020)
A new protocol for the synthesis of δ-substituted-α,β-unsaturated δ-lactones was developed. Selective reaction of 1,3-dilithiopropyne with ketones, followed by addition of ethyl chloroformate formed ethyl 5-[(ethoxycarbo ...
Publicaciones y otros escritos de investigadores y colaboradores del Jardín Botánico Lankester, 1950-2000
(2001-05)
Se presenta un catálogo de publicaciones y otros escritos de investigadores y estudiantes que en algún momento, entre 1973 y 2000, estuvieron ligados al Jardín Botánico Lankester de la Universidad de Costa Rica.
Importancia del microbioma en la salud humana y aplicaciones medicas
(2023)
Recent research has linked gut microbiota to human health in multiple ways. The evolution of lifestyles
has determined a change in the composition of intestinal bacteria, as well as the implications that they
exert on ...
Caracterización fisicoquímica de las aguas superficiales de la cuenca del río Rincón en la Península de Osa, Puntarenas, Costa Rica
(San Pedro de Montes de Oca, San José, Costa Rica, 2008)
Este proyecto se desarrolló en la cuenca del río Rincón en la península de Osa, una de las regiones
geológicas más antiguas de Costa Rica. En ella afloran unidades de roca ígnea y sedimentaria,
además de sedimentos ...
Comparison of two sampling methods for biomonitoring using aquatic macroinvertebrates in the Dos Novillos River, Costa Rica
(2008)
Benthic macroinvertebrates are the most commonly suggested group of organisms for freshwater biomonitoring and have been extensively studied in temperate areas. On the other hand, the methodology and theoretical background ...
Observed Changes (1970-1999) in Extreme Hydroclimatic Events in Central America
(2018-04-20)
Previous studies have shown that most of Central America has been experiencing warming trends during the last 30-50 years, while precipitation annual totals have not changed much. Warming alone can exacerbate the effects ...
Spatial variability of the b-value and seismic potential in Costa Rica
(2021-06)
Costa Rica is a seismically active region located in a subduction zone. Combining earthquake data from the National Seismological Network and several Central American catalogs from 1522 to 2020, we present a new estimation ...