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Mostrando ítems 9056-9075 de 34169
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Discovery of nicoyamycin A, an inhibitor of uropathogenic Escherichia coli growth in low iron environments
(2017)High-throughput screening and activity-guided purification identified nicoyamycin A, a natural product comprised of an uncommon 3-methyl-1,4-dioxane ring incorporated into a desferrioxamine-like backbone via a spiroaminal ... -
Discovery of Tricyclic Clerodane Diterpenes as Sarco/Endoplasmic Reticulum Ca2+-ATPase Inhibitors and Structure−Activity Relationships
(2015-05-20)Tricyclic clerodane diterpenes (TCDs) are natural compounds that often show potent cytotoxicity for cancer cells, but their mode of action remains elusive. A computationally based similarity search (CDRUG), combined with ... -
Discrepancia o discución en torno al tema del título en la usucapión
(2008)El instituto de la usucapión, antecedentes, historia, evolución y instauración como un modo de adquirir la propiedad de manera originaria es el punto de partida de la presente tesis.viii Los elementos como institutos ... -
Discrete analysis for the America west coast rainfall predictability using El Niño/Southern Oscillation relationships
(Memorias del Tercer Congreso de Oceanografía Física, Meteorología y Clima del Pacífico Sur Oriental, 2013-10-16)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 response logit and logit regression ... -
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 ... -
Discriminación percibida y autoestima en jóvenes de grupos minoritarios y mayoritarios en Costa Rica
(2005)Utilizando las técnicas de los Modelos de Ecuaciones Estructurales, el presente estudio examina un modelo teórico sobre el efecto de la discriminación percibida, el contacto interétnico, la identificación étnica y las ... -
Discriminación social, consecuencias psicológicas y estrategias de afrontamiento en miembros de grupos sociales estigmatizado
(2010)Textos seleccionados del Primer Encuentro Nacional de Psicología de la Liberación, en noviembre del 2006, que ofrecen un conjunto de experiencias y reflexiones teóricas, éticas y metodológicas, las cuales contribuyen a ... -
Discriminación y violencia en el tratamiento de la imagen de las mujeres en la publicidad televisiva: miradas de un grupo de adolescentes mujeres
(2018)La presente tesis se centró en indagar las manifestaciones de discriminación y violencia contra las mujeres transmitidas en los anuncios publicitarios de la televisión nacional a los que están expuestas las adolescentes ... -
Discrimination between earthquakes and chemical explosions in Eastern Russia using amplitude ratios obtained from analog records
(2006)Discrimination between earthquakes and chemical explosions is a significant problem facing many regional seismic networks around the world. Both earthquakes and chemical explosions are sources of elastic waves; therefore, ... -
Discrimination of offspring by indirect recognition in an egg-feeding dendrobatid frog, Oophaga pumilio
(2009)Offspring discrimination, the differential treatment of offspring and unrelated young, functions in numerous animal taxa to ensure that vital and costly parental care behaviours are appropriately directed. Discrimination ... -
Discrimination, quantitation, and identification of edible vegetable oil blends based on their fatty acid profiles
(2021)Based on the most common vegetable oil blends, binary and ternary analytical mixtures were constructed in mass fractions from 0.50 to 0.97, and their fatty acid profile was determined and represented graphically. The fatty ... -
Discriminative multi-stream postfilters based on deep learning for enhancing statistical parametric speech synthesis
(2021)Statistical parametric speech synthesis based on Hidden Markov Models has been an important technique for the production of artificial voices, due to its ability to produce results with high intelligibility and sophisticated ...