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Specklinia Lindl.
(2022)
Specklinia is a genus of 106 species in the Pleurothallidinae
subtribe. Its members are distributed from Mexico, through
Central America and the Antilles, to Bolivia and Brazil, with
the highest species and phylogenetic ...
Presence of microplastics in six bivalve species (Mollusca, Bivalvia) commercially exploited at the Pacific coast of Costa Rica, Central America
(2022-08)
Microplastic pollution represents a serious threat to coastal marine systems. We evaluated the presence of microplastics (MPs) in 168 specimens of six commercially exploited bivalve species in the Golfo de Nicoya, Costa ...
Evaluación de fertilizantes agrícolas en la productividad de la microalga Chlorella sorokiniana
Evaluation of agricultural fertilizers on the productivity of microalgae Chlorella sorokiniana
(2016)
El objetivo del presente trabajo fue evaluar la productividad de la microalga verde Chlorella sorokiniana UTEX 1230 con fertilizantes foliares usados en la agricultura y la comparación con el medio nutritivo Kolwitz (K3). ...
Phragmipedium humboldtii (Warsz.) J.T. Atwood & Dressler: on the correct name for the Central American long-petaled Phragmipedium; again
(2016)
I was quite convinced that the
complicated taxonomic history of
the Central American long-petaled
Phragmipedium, which has been
misunderstood for over a century and
caused a lot of uncertainties among both
professional ...
Nomenclatural notes in the Pleurothallidinae (Orchidaceae): Stelis
(2015-03-25)
Nomenclatural changes are made in order to place within Stelis a series of species that belong to it in the sense of Genera Orchidacearum, and without previous available names in that genus. New species, names and combinations ...
Masdevallia encephala
(2017)
The habit of Masdevallia encephala is quite like any other species of the genus, however, the infated, almost completely fused, sepal blades, and bristle-like tails result in a very unique sub-globose fower. Te name, which ...
Caribbean sea tropical cyclone occurrences in the last six decades and their impacts in central america and the caribbean islands
(2011-02-25)
The study of the tropical cyclones activity in the Caribbean (Figs. 1 & 2), and their historic characterization in the Central American region, is a basic element to mitigate their impact over different regions of the ...
Discrete Rainfall Predictability Using El Niño/Southern Oscillation Interaction
(2013-01-01)
The objective of the study was to determine the probability of occurrence of wet or dry season events, based on the phase of El Niño/Southern Oscillation (ENSO) phenomenon using multinomial logit regression models. The ...
Minimum depth of double cross product extensions
(2020)
In this paper we explore minimum odd and minimum even depth sub- algebra pairs in the context of double cross products of finite dimensional Hopf algebras. We start by defining factorization algebras and outline how subring ...