Buscar
Mostrando ítems 1-9 de 9
Extracted information quality, a comparative study in high and low dimensions
(Inderscience Enterprises Ltd., 2020-12-11)
Planktic foraminiferal diversity: Logistic growth overprinted by a varying environment
(Universidad Nacional de Colombia, 2016-09-01)
This study statistically assesses the relationship between the planktic foraminiferal long-term diversity pattern (~170 Ma to Recent) and four major paleobiological diversification models: (i) the ‘Red Queen’ (Van Valen, ...
Reviewing microbial behaviors in ecosystems leading to a natural quorum quenching occurrence
(INST TECNOLOGIA PARANA, 2017-01-01)
Quorum sensing is considered one of the most important discoveries in cell-to-cell communication. Although revealed in Bacteria, it has been identified as well as a mechanism present in the other two domains, Eukaryota and ...
Complete mitogenome of the biocontroller fungus Purpureocillium sp. (Ascomycota, Ophiocordycipitaceae, Hypocreales)
(Taylor and Francis Ltd., 2018-01-01)
The strain Purpureocillium sp. UdeA0106 is an antagonist of nematodes, fungi, and garden symphylans from crops with high economic importance in Colombia (Salazar 2013; Salazar et al. 2014; Cardona et al. 2014; Gallego ...
Directional Landscapes: Using Parametric Loudspeakers for Sound Reproduction in Art
(Taylor and Francis Ltd., 2017-01-01)
As new technologies appear, the expressive palette of creators broadens. Parametric loudspeakers are one of such new technologies that makes it possible to direct sound as though it were a light beam. Since their debut in ...
DIRECT in vitro REGENERATION OF CASTOR BEAN PLANTS (Ricinus communis) USING EPICOTYLS
(Univ Feder Uberlandia, 2019-03-15)
regeneration protocol for castor bean plant (Ricinus communis) was successfully developed using epicotyl sections obtained from in vitro seedlings.
Unveiling the cryptic morphology and ontogeny of the Colombian Caiman crocodilus: a geometric morphometric approach
(Springer Verlag, 2019-01-01)
Caiman crocodilus is an alligatoroid broadly distributed in the neotropics from Mexico to Brazil, where Colombia is the only country that has the complete subspecies complex distributed in its territory. This species has ...
New insights into Late Devonian vertebrates and associated fauna from the Cuche Formation (Floresta Massif, Colombia)
(Taylor & Francis, 2019-01-01)
New vertebrate remains are reported from the Late Devonian (?Frasnian) Cuche Formation of northeastern Colombia, including a new taxon of antiarch placoderm (Colombialepis villarroeli, gen. et sp. nov., previously reported ...