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Localized modes in linear and nonlinear octagonal-diamond lattices with two flat bands
(Amer Physical Soc, 2020)
We consider a two-dimensional octagonal-diamond network with a fine-tuned diagonal coupling inside the diamond-shaped unit cell. Its linear spectrum exhibits coexistence of two dispersive bands (DBs) and two flat bands ...
SPARSE APERTURE MASKING OBSERVATIONS OF THE FL Cha PRE-TRANSITIONAL DISK
(2013-01-01)
We present deep Sparse Aperture Masking (SAM) observations obtained with the ESO Very Large Telescope of the
pre-transitional disk object FL Cha (SpT = K8, d = 160 pc), the disk of which is known to have a wide optically
thin ...
Ancient and modern steps during the domestication of guinea pigs (Cavia porcellus L.)
(BLACKWELL, 2006-09)
To test whether there are differences between living lineages of domestic guinea pigs Cavia porcellus, we studied 118 specimens from six breeds collected along six Andean countries as well as 15 from the wild cavy species ...
Mejoramiento de un método no comercial para la extracción de ADN de moscas de interés médico-legal
(Universidad de Ciencias Aplicadas y AmbientalesBogotá, 2023)
La obtención de ADN de moscas de interés médico-legal es de relevancia para una variedad de aplicaciones. Aunque existen métodos de extracción comerciales de ADN, su uso rutinario es limitado, en algunos escenarios. En ...
Comparison of seven diagnostic tests to detect Trypanosoma cruzi infection in patients in chronic phase of Chagas disease.
(2015-02-10)
Objective: To compare the diagnostic performance of seven methods to determine Trypanosoma cruzi infection in patients with chronic Chagas disease.
Methods: Analytical study, using the case-control design, which included ...
Shape Preferred Orientation (SPO) methodology for oriented hand specimens of rock and outcrops through digital image processing
(Universidad Nacional de Colombia - Sede Medellín - Facultad de Minas, 2015-07-01)
The shape-preferred orientation (SPO) is a technique, which allows the study of the fabric of deformed rocks and understanding its dominant deformational style and partitioning. This work presents SPO results and methodological ...
Front depinning by deterministic and stochastic fluctuations: A comparison
(American Physical Society, 2019)
Driven dissipative many-body systems are described by differential equations for macroscopic variables which include fluctuations that account for ignored microscopic variables. Here, we investigate the effect of deterministic ...
Evidence suggesting that the angiotensin II-sensitive intracellular Ca2+ pool is reloaded from the external space in adrenal glomerulosa cells
(1999)
Adrenal glomerulosa cells prelabeled with 45Ca2+ and perifused for 10 min with 10 nM angiotensin II (AII) in a dynamic perifusion system show a biphasic response with an initial transient increase in 45Ca2+ efflux, followed ...
Elution relationships to model affinity chromatography using a general rate model
(John Wiley & Sons, 2012-08-21)
Differentmathematicalmodels with different degrees of complexity have been proposed to model affinity chromatography.
In this work, in particular, a general rate model has been studied that considers axial dispersion, ...
Water stress and ripeness effects on the volatile composition of Cabernet Sauvignon wines
(Wiley, 2018)
BACKGROUNDControlled water deficits affect grape berry physiology and the resulting wines, with volatile composition being the one of the affected parameters. However, there is a potential disconnect between aromatic ...