Listar Investigación por título
Mostrando ítems 11711-11730 de 19028
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Loss of cheliceral clasping in Leucauge sp. (Araneae, Tetragnathidae)
(2015)In male spiders, genitalia, sexual behaviour and secondary sex morphology tend to diverge rapidly across species, presumably as a result of sexual selection. In the three Leucauge species for which pre- and copulatory ... -
Low CyaA expression and anti‐cooperative binding of cAMP to CRP frames the scope of the cognate regulon of Pseudomonas putida
(2021-03)Although the soil bacterium Pseudomonas putida KT2440 bears a bona fide adenylate cyclase gene (cyaA), intracellular concentrations of 30,50-cyclic adenosine monophosphate (cAMP) are barely detectable. By using reporter ... -
Low diversity and host specificity in the gut microbiome community in species of Eciton army ants (Formicidae: Dorylinae) in a Costa Rican rainforest
(2022-12)Neotropical army ants of the genus Eciton are top arthropod predators in tropical rainforests. Microbial symbionts, including Unclassified Firmicutes (UF) and Unclassified Entomoplasmatales (UE), are associated with this ... -
Low endemicity and low pathogenicity of rotaviruses among rural children in Costa Rica
(1985)Rotaviruses were prospectively studied in 51 rural Costa Rican children from birth to two years. Samples of feces were collected weekly over a 33-month period. Rotavirus was detected in 45 (1.04%) of 4,317 fecal specimens; ... -
Low Froude Number stratified flows interacting with an isolated obstacle
(1997)In previous studies it has been postulated that vortices, which are observed in the lee of mesoscale mountains, may be due to a variety of interactions of the upstream flow with the mountain including the inviscid ... -
Low pH formulation of whole IgG antivenom: Impact on quality, safety, neutralizing potency and viral inactivation
(2012-03)Low pH treatment improves the tolerance to intravenous infusion, the stability, and the viral safety of various therapeutic immunoglobulins G preparations, but has never been evaluated for horse plasma-derived antivenoms. ...