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Optical vortex induction via light-matter interaction in liquid-crystal media
(Optical Soc Amer., 2015)
Optical vortices are attracting much attention because of their applications in various fields of optical processing, communications, enhanced imaging systems, and bio-inspired devices. Different methods to generate optical ...
Surface solitons in quasiperiodic nonlinear photonic lattices
(AMER PHYSICAL SOC, 2012-01-04)
We study discrete surface solitons in semi-infinite, one-dimensional, nonlinear (Kerr), quasiperiodic waveguide arrays of the Fibonacci and Aubry-Andre types, and explore different families of localized surface modes, as ...
Subwavelength twin ultrasound focused (STUF) beam generated by shear-to-longitudinal mode conversion in a triangular prism
(Elsevier, 2022-09-01)
Focusing ultrasound fields in regions below the incident wavelength using elementary objects (such as spherical and cylindrical) as acoustic lenses have been successfully demonstrated over the last five years. This unique ...
Confined suspension jet and long-range hydrodynamic interactions: A destabilization scenario
(AMER INST PHYSICS, CIRCULATION & FULFILLMENT DIV, 2006-08)
The collective dynamics of a quasi-two-dimensional suspension jet, of non-Brownian particles, confined in a thin cell and driven by gravitational force is studied both numerically and theoretically. We present a theoretical ...
Aportes de la lingüística a la educación histórica
(Universidad Pedagógica y Tecnológica de Colombia, 2018-08-14)
El objetivo del presente artículo es reseñar los principales aportes de la lingüística a la enseñanza de la historia y evaluar su aporte al campo. De forma más específica, abordaremos las temáticas de la escritura histórica ...
A fuzzy hybrid mcdm approach for assessing the emergency department performance during the COVID-19 outbreak
(Multidisciplinary Digital Publishing Institute (MDPI)Switzerland, 2023)