Física Aplicada I: Envíos recientes
Mostrando ítems 141-160 de 890
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Pattern imaging of primary and secondary electrohydrodynamic instabilities
(Cambridge University Press, 2006-02-08)A little known electrohydrodynamic instability, which we call a rose window, is observed in air/liquid interfaces in ...
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Geometric properties of the patterns observed in low conducting liquids under corona discharge
(ScienceDirect, 2008-03)We describe an experimental investigation of the different patterns that appear in thin liquid layers subjected to strong ...
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Normal-mode linear analysis and initial conditions of capillary jets
(Cambridge University Press, 2008-04-25)The normal-mode linear analysis of an axisymmetric infinite capillary jet is generalized to account for arbitrary initial ...
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The measurement of growth rates in capillary jets
(Cambridge University Press, 2009-01-25)The growth of perturbations on a capillary jet issuing from a circular nozzle in the Rayleigh regime is experimentally ...
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Spatial modes of capillary jets, with application to surface stimulation
(Cambridge University Press, 2012-05-12)Surface stimulation of any physical origin (electrohydrodynamic, thermocapillary, etc.) has the goal of generating localized ...
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Factors related to 41K interference on 41Ca AMS measurements
(ScienceDirect, 2019-01)Dealing with the 41K interference during 41Ca measurement with low energy AMS systems is challenging. The detection of 39K ...
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10Be low-energy AMS with the passive absorber technique
(ScienceDirect, 2019-01)The passive absorber technique is one of the most common ways to suppress the 10B interference during 10Be measurements ...
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Meteoric 10Be in aerosol filters in the city of Seville
(ScienceDirect, 2019-01)Cosmogenic radionuclides in the one-million-year half-life range, like 10Be, find application fields in several Sciences. ...
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Assessing one-dimensional models for axisymmetric liquid columns through analysis of drop oscillations
(American Physical Society, 2022-10-17)The validity of one-dimensional (1D) models for liquid columns (capillary jets, liquid bridges, and other similar systems) ...
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Evaluation of the optoelectronic properties and corrosion behavior of Al2O3-doped ZnO films prepared by dc pulsed magnetron sputtering
(IOPScience, 2014)he main requirements for transparent conducting oxide (TCO) films acting as electrodes are a high transmission rate in the ...
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Positronium formation in NaY-zeolites studied by lifetime, positron beam Doppler broadening and 3-gamma detection techniques
(ScienceDirect, 2000-06)Results of positron annihilation measurements on NaY pressed powders and deposited thin films using slow positron beam and ...
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Study of polymer/metal coating under stress using positron annihilation spectroscopy
(ScienceDirect, 2000-12-01)Positron annihilation spectroscopy (PAS) has proven to be a very useful technique for, e.g., the study of defects in ...
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Positron annihilation and transmission electron microscopy study of the evolution of microstructure in cold-rolled and nitrided FeNiTi foils
(IOPScience, 2001)Positron beam analysis (PBA) and transmission electron microscopy (TEM) were applied to study structural transformations ...
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In situ mechanical, temperature and gas exposure treatments of materials combined with variable energy positron beam techniques
(ScienceDirect, 2002-06-21)An overview is given of the extension of the Delft variable energy positron (VEP) beam facility with equipment for in situ ...
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The design of an electrostatic variable energy positron beam for studies of defects in ceramic coatings and polymer films
(ScienceDirect, 2002-06-22)An electrostatic variable energy positron beam for studying defects in ceramic coatings, polymer films and MOS-devices is ...
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Structural effects due to the incorporation of Ar atoms in the lattice of ZrO2 thin films prepared by ion beam assisted deposition
(ScienceDirect, 2002-09)Two sets of ZrO2 thin films have been prepared at room temperature by ion beam induced chemical vapour deposition and ...
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Nano-porosity in silica reinforced methyltrimethoxysilane coatings studied by positron beam analysis
(ScienceDirect, 2003-06)The porosity in particle reinforced sol-gel coatings has been studied. Silica particles (Ludox-TM40) are introduced into ...
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Systematic positron study of hydrophilicity of the internal pore surface in ordered low-k silica thin films
(ScienceDirect, 2003-09-15)Non-destructive Doppler Broadening (DB), Positronium fraction (f-Ps) and Two Dimensional Angular Correlation of Annihilation ...
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Positron beam analysis of structurally ordered porosity in mesoporous silica thin films
(ScienceDirect, 2003-09-15)Positron beam techniques have been employed to characterise low-k dielectric silica based films, which have two or three ...
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Depth-selective 2D-ACAR studies on low-k dielectric thin films
(ScienceDirect, 2003)Depth-selective 2D-ACAR investigations on ordered mesoporous silica thin films provide direct evidence that para-positronium ...