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Telimena (Telimenaceae, Phyllachorales) species on Neotropical host plants: New species, combinations and revision of species on Polygonaceae
(2022-05-25)
In this investigation, we propose a new species in Telimena, T. bromeliae sp. nov. growing on bromeliads with a detailed description, illustrations, and molecular characterisation based on material collected in Costa Rica ...
Composición florística de la regeneración natural de un bosque muy húmedo premontano en Poás, Costa Rica
Floristic composition of the natural regeneration of very wet premontane forest in Poás, Costa Rica
(2023-02)
Introduction: Natural restoration is a low cost
and nature-based way to restore part of habitats
degraded by deforestation. Objective: To document the
floristic composition of a regenerating vegetation
fragment of very ...
Nephila clavipes spiders (Araneae: Nephilidae) keep track of captured prey counts: testing for a sense of numerosity in an orb-weaver
(Animal Cognition DOI 10.1007/s10071-014-0801-9, 2014-08-28)
Nephila clavipes golden orb-web spiders accumulate prey larders on their webs and search for them if they are removed from their web. Spiders that lose larger larders (i.e., spiders that lose larders consisting of more ...
Protocol for the preparation of Arabiopsis meiotic chromosome spreads and fluorescent in situ hybridization
(Bio-protocol 4(7), e1102, 2014, 2014-04-05)
This protocol is a more detailed version of previous protocols (Yang et al., 2011; Bolaños-Villegas et al., 2013) developed for the examination of meiotic chromosome spreads. Meiotic chromosome spreads are useful to determine ...
¿Funcionan realmente los microorganismos de montaña (MM) como estrategia de biofertilización? Un enfoque de ingeniería de biosistemas
¿Do mountain microorganisms (MM) really work as a biofertilization strategy? A biosystems engineering approach
(2017-06-29)
El uso de microorganismos en aplicaciones ingenieriles, en particular desde un contexto de ingeniería de biosistemas tropicales, es útil para comprender el efecto de variables que determinan la dinámica microbiológica ...
Revisión taxonómica y morfológica y distribución de Zamia (Zamiaceae) en Costa Rica.
(2010)
Zamia is the third largest genus of Cycadales and the only one with native representatives in Costa Rica. All Costa Rican species inhabit rainforest undergrowth in low and mid elevation forests (up to 1100 m on the Caribbean ...
Estudio comparativo de venenos de ejemplares recien nacidos y adultos de Bothrops asper
(1980)
Se estudiaron comparativamente los venenos de ejemplares recién nacidas (menos de un mes de edad) y adultas de Bothrops asper de dos regiones costarricenses: San Carlos en la vertiente atlántica y Puriscal en la pacífica. ...
Mass movement of individuals at Carara National Park
(2021)
The video shows the movement of individuals of the Green-and-Black Poison Dart Frog, Dendrobates auratus, under rainy conditions. The filmed individuals moved close to the researchers and in close proximity of conspecifics. ...
Macroecology of high-elevation myxomycete assemblages in the northern Neotropics
(2010)
A number of recent studies have been directed
towards developing a more complete understanding of
myxomycete ecology throughout the world. However, the
lack of comparative data obtained using standard methodologies
makes ...
Tissue Inhibitor of Metalloproteinase-1 Is Confined to Tumor-Associated Myofibroblasts and Is Increased With Progression in Gastric Adenocarcinoma
(2016)
The tissue inhibitor of metalloproteinase-1 (TIMP-1) inhibits the extracellular matrix–degrading activity of several matrix metalloproteinases, thereby regulating cancer cell invasion and metastasis. Studies describing the ...