Revista Mexicana de Física62(3)
http://www.redalyc.org/revista.oa?id=570
esWed, 01 Jun 2016 15:17:17 -0500A nonextensive wavelet (q, q') - entropy for 1 =f ? signals
http://www.redalyc.org/articulo.oa?id=57045452008
This paper proposes a nonextensive wavelet(q; q0)-entropy computed as a wavelet-domain generalization of the time-domain(q; q0)entropyof Borges and obtains a closed-form expression of this measure ...Solution-processed transparent dielectric based on spin-on glass for electronic devices
http://www.redalyc.org/articulo.oa?id=57045452016
In this work, the fabrication and characterization of MOS and MIM capacitors using a solution-processed dielectric based on spin-on glass(SOG) solution is presented. The SOG solution is diluted wi ...Performance of three violins made in Mexico evaluated throughstandard measurements from a legendary violin
http://www.redalyc.org/articulo.oa?id=57045452014
A set of Mexican violins handmade using traditional woods (i.e. spruce for the soundboard, maple for the body, and ebony for the fingerboard)were studied. Standard mobility measurements of these i ...Additive and multiplicative noises acting simultaneously on Ermakov-Ray-Reid systems
http://www.redalyc.org/articulo.oa?id=57045452013
We investigate numerically the effect of additive and multiplicative noises on parametric oscillator systems of Ermakov-Ray-Reid type whenboth noises act simultaneously. We find that the main pert ...Remarks on the (1+1)-Matrix-Branes, qubit theory and non-compact Hopf maps
http://www.redalyc.org/articulo.oa?id=57045452011
We discuss different aspects of a possible link between the (1+1)-matrix-brane system with qubit theory and non-compact Hopf maps. Inthese scenarios, the (2+2)-signature plays an important role. W ...CO2 measurement system based on pyroelectric detector
http://www.redalyc.org/articulo.oa?id=57045452015
CO2concentration sensor based on the infrared (IR) absorption is presented, by using a pyroelectric detector the sample absorbed IR radiationis obtained and the CO2concentration is calculated, sys ...Implications of the Ornstein-Uhlenbeck-like fractional differential equation in cosmology
http://www.redalyc.org/articulo.oa?id=57045452010
In this paper we introduce a generalized fractional scale factor and a time-dependent Hubble parameter obeying an ?Ornstein-Uhlenbeck-likefractional differential equation? which serves to describe ...Reduction of the Salpeter equation for massless constituents
http://www.redalyc.org/articulo.oa?id=57045452009
Different from the case of the nonrelativistic limit, it is shown in this paper that in the ultrarelativistic limit, theL=j,j+1wave componentsare large terms for both state with parity¥P= (°1)jand ...Cervical cancer detection based on serum sample surface enhanced Raman spectroscopy
http://www.redalyc.org/articulo.oa?id=57045452005
In the presence of nanoparticles, the Raman signal is enhanced to the levels sufficient to detect a single molecule, therefore spectroscopySurface-Enhanced Raman Scattering (SERS) is currently rec ...Colloids and composite materials Au/PVP and Ag/PVP generated by laser ablation in polymeric liquid environment
http://www.redalyc.org/articulo.oa?id=57045452001
Pulsed laser ablation of Silver and Gold targets, immersed in a polymeric solution of Polyvinylpyrrolidone (PVP), is used to generatecolloids and composite metal-polymer. Solutions of PVP in deion ...Convergence of resonance expansions in quantum wave buildup
http://www.redalyc.org/articulo.oa?id=57045452012
The convergence of stationary and dynamical resonance expansions that involve complex eigenenergies of the system is analyzed in thecalculation of the electronic probability density along the inte ...Dissociation-ionization and ionization-dissociation by multiphoton absorption of acetaldehyde at 266 and 355 nm. Dissociation pathways
http://www.redalyc.org/articulo.oa?id=57045452004
The experimental results from the interaction of a sample of acetaldehyde (CH3CHO) with laser radiation at intensities between 109and1011Wcm°2and wavelengths of 266 and 355 nm are reported. As a r ...Gravitational collapse in brane-worlds revisited
http://www.redalyc.org/articulo.oa?id=57045452003
This paper is dedicated to revisit the modifications caused by branes in the collapse of a stellar structure under the Snyder-Oppenheimerscheme. Due to the homogeneity and isotropy of the model, w ...Density of modes maps for design of photonic crystal devices
http://www.redalyc.org/articulo.oa?id=57045452002
In the paper, we present numerical results on characterization of transmitting properties of wideband filters based on linear and nonlinearphotonic crystals confined with the waveguide. Novel char ...Impact of planarized gate electrode in bottom-gate thin-film transistors
http://www.redalyc.org/articulo.oa?id=57045452007
In this work, the fabrication of bottom-gate TFTs with unplanarized and planarized gate electrode are reported, as well simulations of theimpact of the gate planarization in the TFTs are presented ...GaN nanowires and nanotubes growth by chemical vapor deposition method at different NH3 flow rate
http://www.redalyc.org/articulo.oa?id=57045452006
GaN nanowires and nanotubes have been successfully synthesized via the simple chemical vapor deposition method. NH3 flow rate was foundto be a crucial factor in the synthesis of different type of ...