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Nonequilibrium dynamics of optical-lattice-loaded Bose-Einstein-condensate atoms: Beyond the Hartree-Fock-Bogoliubov approximation
(American Physical Society, 2004-12)
The nonequilibrium dynamics of a Bose-Einstein condensate selectively loaded into every third site of a one-dimensional optical lattice was discussed. A two-particle irreducible (2PI) closed-time-path (CTP) effective action ...
Epigenetic regulation in neural crest development
(Academic Press Inc Elsevier Science, 2014-11)
The neural crest is a migratory and multipotent cell population that plays a crucial role in many aspects of embryonic development. In all vertebrate embryos, these cells emerge from the dorsal neural tube then migrate ...
Bose-Einstein-condensate superfluid-Mott-insulator transition in an optical lattice
(American Physical Society, 2006-12)
We present an analytical model for a cold bosonic gas on an optical lattice (with densities of the order of 1 particle per site), targeting the critical regime of the Bose-Einstein-condensate superfluid-Mott-insulator ...
Bose-Einstein condensate collapse and dynamical squeezing of vacuum fluctuations
(American Physical Society, 2003-12)
We analyze the phenomena of condensate collapse, as described by Donley et al. [Nature 412, 295 (2001)] and N. Claussen [Ph. D thesis, University of Colorado, 2003 (unpublished)] by focusing on the behavior of excitations ...
Synthesis and characterization of a nanostructured photoluminescent silsesquioxane containing urea and dodecyl groups that can be patterned on carbon films
(Elsevier, 2011-05-17)
A silsesquioxane was synthesized by the hydrolysis and polycondensation of (EtO)3-Si(CH2)3NHCONH(CH2)11CH3 in tetrahydrofuran (THF) employing formic acid as catalyst. The silsesquioxane self-assembled into nanorods due to ...
Radiocarbon age inversions and progression: Source and causes in Late Holocene sediments from Lake Chapala, western Mexico
(2011)
The results of eight radiocarbon datings of Lake Chapala sediments (site T46) are presented, the age inversions (AI) observed and their age progression discussed. As deduced from some AIs and the 210Pb activity (site CHP4), ...
Radiocarbon age inversions and progression: Source and causes in Late Holocene sediments from Lake Chapala, western Mexico
(2011)
The results of eight radiocarbon datings of Lake Chapala sediments (site T46) are presented, the age inversions (AI) observed and their age progression discussed. As deduced from some AIs and the 210Pb activity (site CHP4), ...
p53-Dependent p21 mRNA elongation is impaired when DNA replication is stalled
(American Society for Microbiology, 2006-12)
We have previously reported that when DNA replication is blocked in some human cell lines, p53 is impaired in its ability to induce a subset of its key target genes, including p21(WAF1/CIP1). Here, we investigated the ...
Ficha Técnica, árboles de Misiones : Cordia trichotoma (Vell.) Arrab. ex Steud.
(Universidad Nacional de Misiones, 2007-12)
Se describe especie arbórea Holocalyx balansae. Se presentan e ilustran aspectos anatómicos, - morfológicos resultantes de estudios en el área de Dendrología y Morfología Vegetal. El área de Tecnología de la madera brinda ...