Results 71 to 80 of about 12,090,697 (382)

Optomechanics with molecules in a strongly pumped ring cavity

, 2010
Cavity cooling of an atom works best on a cyclic optical transition in the strong coupling regime near resonance, where small cavity photon numbers suffice for trapping and cooling.
Genes, C., Ritsch, H., Schulze, R. J.
core   +1 more source

Estudio genético de la población afrodescendiente del departamento del Chocó con marcadores ligados al cromosoma X

Iatreia, 2010
Los marcadores genéticos tipo microsatélites del Cromosoma X (X-STR) han recibido creciente atención tan sólo en los últimos 10 años. Se ha demostrado su gran capacidad para aclarar casos complejos de parentesco, tales como abuela paterna - nieta ...
Juan José Builes, Marcela López Velásquez, Diana Patricia Aguirre, Leonor de Gusmão, Andrea Jhoanna Manrique Rincón, Yesith Puerto Parra, M. Luisa Judith Bravo   +6 more
doaj  

Association between smartphone screen time and exaggerated blood pressure response during treadmill exercise testing: a cross-sectional study

Blood Pressure
Objective This study aimed to investigate the relationship between exaggerated hypertensive response to exercise (EHRE), mobile phone screen time and daily physical activity levels, with a focus on potential lifestyle-related factors that contribute to ...
Muhammet Geneş, Cem Barçin
doaj   +1 more source

Circulating histones as clinical biomarkers in critically ill conditions

FEBS Letters, EarlyView.
Circulating histones are emerging as promising biomarkers in critical illness due to their diagnostic, prognostic, and therapeutic potential. Detection methods such as ELISA and mass spectrometry provide reliable approaches for quantifying histone levels in plasma samples.
José Luis García‐Gimenez, Juan Carlos Ruiz‐Rodríguez, Ricard Ferrer, Raquel Durá, Antonio Artigas, Iván Bajaña, David Bolado López de Andujar, Irene Cánovas‐Cervera, Adrián Ceccato, Luis Chiscano‐Camón, Elena Climent‐Martinez, Georgia García Fernández, Gemma Goma, Verónica Monforte, Beatriz Quevedo‐Sánchez, Adolf Ruiz‐Sanmartín, Antonio Sierra‐Rivera, Nieves Carbonell Monleón   +17 more
wiley   +1 more source

Partial optomechanical refrigeration via multi-mode cold-damping feedback

, 2019
We provide a fully analytical treatment for the partial refrigeration of the thermal motion of a quantum mechanical resonator under the action of feedback.
Genes, C., Sommer, C.
core   +1 more source

MHC-linked and un-linked class I genes in the wallaby [PDF]

, 2009
Background: MHC class I antigens are encoded by a rapidly evolving gene family comprising classical and non-classical genes that are found in all vertebrates and involved in diverse immune functions.
Beck, S., Belov, K., Cheng, Y., Coggill, P., Deakin, J.E., Harrow, J., Hart, E., Siddle, H.V., Wong, E.S.W.   +8 more
core   +4 more sources

Acetylation of BMAL1 by TIP60 controls BRD4-P-TEFb recruitment to circadian promoters

eLife, 2019
Many physiological processes exhibit circadian rhythms driven by cellular clocks composed of interlinked activating and repressing elements. To investigate temporal regulation in this molecular oscillator, we combined mouse genetic approaches and ...
Nikolai Petkau, Harun Budak, Xunlei Zhou, Henrik Oster, Gregor Eichele   +4 more
doaj   +1 more source

Mechanisms and kinetic assays of aminoacyl‐tRNA synthetases

FEBS Letters, EarlyView.
Accurate protein synthesis is crucial for life. The key players are aminoacyl‐tRNA synthetases (AARSs), which read the genetic code by pairing cognate amino acids and tRNAs. AARSs establish high amino acid selectivity by employing physicochemical limits in molecular recognition.
Igor Zivkovic, Morana Dulic, Ita Gruic‐Sovulj   +2 more
wiley   +1 more source

Protected subspace Ramsey spectroscopy

, 2014
We study a modified Ramsey spectroscopy technique employing slowly decaying states for quantum metrology applications using dense ensembles. While closely positioned atoms exhibit superradiant collective decay and dipole-dipole induced frequency shifts ...
Genes, Claudiu, Ostermann, Laurin, Plankensteiner, David, Ritsch, Helmut   +3 more
core   +1 more source

Reporte de caso: exclusión de paternidad

Iatreia, 2010
Actualmente las pruebas de paternidad son realizadas empleando marcadores microsatélites tipo STR´s con el objetivo de establecer probabilidades de exclusión del 99.99% de acuerdo a la Ley 721 de2001 ó excluir a un presunto padre de la paternidad; por ...
William Usaquen, Juan José Builes, Wilson Sierra, Andrea Casas, Blanca Schoeder, Andrea Manrique, Diana Aguirre, Yesith Puerto Parra, M. L. Bravo   +8 more
doaj