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Mostrando ítems 21-30 de 181
Nuestro pueblo : notas al programa de mano
(Universidad de Puerto Rico. Recinto de Río Piedras. Facultad de Humanidades. Departamento de Drama., 2018-05-29)
Effects of Lipid-Analog Detergent Solubilization on the Functionality and Lipidic Cubic Phase Mobility of the Torpedo californica Nicotinic Acetylcholine Receptor
(The Journal of Membrane Biology, 2012)
Over the past three decades, the Torpedo californica nicotinic acetylcholine receptor (nAChR) has
been one of the most extensively studied membrane protein systems. However, the effects of
detergent solubilization on ...
The Effect of the Light Environment on Population Size of the Epiphytic Herb, Lepanthes Rupestris (Orchidaceae)
(Universidad de Costa Rica, 2007-03)
The demographic dynamics of plant populations will depend on the relative role of density-dependent versus density-independent factors on population regulation. Density-independent factors (i.e. changes in climate, fire, ...
Synthesis of Household Yard Area Dynamics in the City of San Juan Using Multi-Scalar Social Ecological Perspective
(MDPI, 2016-05-18)
Urban sustainability discourse promotes the increased use of green infrastructure (GI) because of its contribution of important ecosystem services to city dwellers. Under this vision, all urban green spaces, including those ...
Ubiquitin-Proteasome System Components are Up-Regulated During Intestinal Regeneration
(John Wiley & Sons, Inc., 2012-04)
The ubiquitin proteasome system (UPS) is the main proteolytic system of cells. Recent evidence suggests that the UPS plays a regulatory role in regeneration processes. Here we explore the possibility that the UPS is involved ...
Nonlocal transmission problems with fractional diffusion and boundary conditions on non-smooth interfaces
(Taylor & Francis, 2017-02-28)
We consider a transmission problem consisting of two semilinear parabolic equations involving fractional diffusion operators of different orders in a general non-smooth setting with emphasis on Lipschitz interfaces and ...
Qualitative Methodology in Counseling Research: Recent Contributions and Challenges for a New Century.
(2006)
For the past 10 years, qualitative research methodology has become more visible in counseling studies. Results from a content analysis of articles published between 1997 and 2002 in 4 professional journals in the field ...
Transcriptomic Changes During Regeneration of the Central Nervous System in an Echinoderm.
(BioMed Central (BMC) owned by Springer Nature., 2014-05-12)
Background:
Echinoderms are emerging as important models in regenerative biology. Significant amount of data
are available on cellular mechanisms of post-traumatic repair in these animals, whereas studies of gene expression ...
Aromaticity at the water-hydrocarbon core interface of the membrane: Consequences on the nicotinic acetylcholine receptor
(Channels (Austin), 2008)
Almost all lipid-exposed transmembrane domains of integral proteins contain aromatic residues
flanking the hydrophobic segment of the domains. These residues generally reside close to the
carbonyl region of the membrane, ...
Heterogeneous Generation of New Cells in the Adult Echinoderm Nervous System
(Frontiers Media S.A., 2015-09-22)
Adult neurogenesis, generation of new functional cells in the mature central nervous system (CNS), has been documented in a number of diverse organisms, ranging from humans to invertebrates. However, the origin and evolution ...