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Análisis de Sostenibilidad de la Cadena de Valor de una Empresa Social Agroforestal en el Trópico Húmedo de América: Diseño de un Informe de Impacto Caso de estudio: Chicza, México
(2019)
Desde la aparición del ser humano se han perdido la mitad de los bosques en la tierra. El trayecto actual de la humanidad está arrasando con los ecosistemas y vida silvestre en lo que se considera la sexta extinción masiva ...
Habituation and spatial memory in the context of emotional regulation: Behavioral and genetic mechanisms underlying context information-processing and de-arousal grooming
(2017)
Habituation is the ability to passively reduce a response after repeated or prolonged exposures to a particular stimulus. From a cognitive perspective, habituation is a basic, information-gating process that contributes ...
A new species of Phragmipedium (Orchidaceae: Cypripedioideae) from Peru
(2019)
A new species of Phragmipedium section Lorifolia, P. cabrejosii, is described and illustrated from Peru, and its affinities are
discussed. It is mainly compared with P. caricinum, from which it is distinguished by the ...
The New Refugium Botanicum. Phragmipedium schlimii f. manzurii
(2019-03)
Phragmipedium schlimii f. manzurii
(W.E.Higgins and P.Viveros) Braem
and Tesón, Richardiana 16:305. 2016.
Phragmipedium manzurii W.E.Higgins and
P.Viveros, Lankesteriana 8(3):89. 2008.
Phragmipedium schlimii var. ...
Widespread Occurrence of Black-Orange-Black Color Pattern in Hymenoptera
(2019)
Certain color patterns in insects show convergent evolution reflecting potentially important biological functions,
for example, aposematism and mimicry. This phenomenon has been most frequently documented in Lepidoptera
and ...
Spectral measure of color variation of black-orange-black (BOB) pattern in small parasitoid wasps (Hymenoptera: Scelionidae), a statistical approach
(2019)
Small parasitoid wasps are abundant and extremely diverse, yet their colors have not been analyzed. One of the more common color patterns observed in these wasps is a black-orange-black pattern, which is especially common ...
Phenology of an urban population of Lyssomanes jemineus Peckham & Wheeler (Araneae: Salticidae) with a list of other jumping spiders from the same Costa Rican site
(2019)
Jumping spiders were sampled for 24 months in a Costa Rican urban environment and one
of the species collected, Lyssomanes jemineus, was observed in detail in order to document its
phenology in this disturbed habitat. ...
Búsqueda y caracterización de proteínas biopesticidas novedosas a partir de cepas de Bacillus thuringiensis
(1999)
En la actualidad se desarrollan y se cultivan comercialmente plantas transgénicas que expresan endotoxinas de Bacillus thuringiensis (Bt) como biopesticida para el control específico de insectos. Sin embargo, se teme que ...
New insights into the molecular phylogeny of the swimming crabs of the genera Portunus Weber, 1795 and Achelous De Haan, 1833 (Brachyura: Portunidae) of the Americas
(2018)
Earlier studies of swimming crabs (family Portunidae) in the Americas suggested polyphyly of Portunus Weber, 1795. Our previous molecular analyses provided evidence for a subdivision of the genus, resulting in a reassignment ...
Novelties in Costa Rican Stelis (Orchidaceae: Pleurothallidinae): two new species and a new record in the "Dracontia group"
(2017)
Stelis dies-natalis and Stelis aenigma, belonging to a group of mostly Middle American species alternatively placed in genus Dracontia, are described and illustrated based on living material. They were both ...