Results 11 to 20 of about 15,728,248 (299)

Combined effect of electric field and surface modification on pool boiling of R-123 [PDF]

open access: yes, 2012
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The effect of surface modification and high intensity electric field (uniform and non – uniform) acting separately or in combination on pool boiling of R ...
Ahmad, Syed Waqas
core   +8 more sources

Effect on oxides on surface topography and thermal contact resistance [PDF]

open access: yes, 1979
The effect of oxides on the topographies of various random engineering surfaces and steady-state thermal contact resistances between oxidefree and oxidized metallic surfaces in contact in high vacua have been investigated. The results of many previous
Mian, M. N.
core   +7 more sources

Reheating as a Surface Effect [PDF]

open access: yesPhysical Review Letters, 2002
We describe a new mechanism for reheating the Universe through evaporation of a surface charge of a fragmented inflaton condensate. We show that for a range of Yukawa coupling of the inflaton to the matter sector evaporation gives rise to a much smaller reheat temperature compared to the standard perturbative decay.
Enqvist, Kari   +2 more
openaire   +3 more sources

Resistance of a compartmented surface-effect ship [PDF]

open access: yes, 2010
A series of carefully controlled experiments on the resistance of a model of a compartmented surface-effect ship has been conducted in a towing tank. Configurations of the model included cases encompassing one subcushion and two subcushions, as well as ...
Day, Alexander   +3 more
core   +3 more sources

The surface effect of dentifrices [PDF]

open access: yesAustralian Dental Journal, 2000
AbstractThe aim of this study was to evaluate clinically three commercially available dentifrices and to determine any surface effects on tooth or gingival surfaces. Sixty‐four participants were included in this study and were allocated randomly to one of four treatment groups by an independent person to ensure the investigators were unaware of the ...
Meyers, I. A.   +3 more
openaire   +5 more sources

Surface effects on bulk plasmons [PDF]

open access: yesPhysical Review B, 1993
We discuss the effects of surfaces on bulk plasma oscillations in a metallic film of thickness $L$. The leading corrections to the plasma frequencies due to the surfaces are proportional to $L^{-1}$. dispersion relation of bulk modes, $ω=ω_p[1+α(q^2/k_F^2)] $, where the allowed $q$-values are $q^{(n)}=(nπ/\overline L)$, $\overline L\equiv L-2d_b$, and $
Heinonen, Olle, Kohn, Walter
openaire   +4 more sources

Surface Spin-Valve Effect [PDF]

open access: yesNano Letters, 2007
5 pages, 4 figs, to be published in Nano ...
Yanson, I. K.   +6 more
openaire   +3 more sources

Surface roughness prediction in milling based on tool displacements [PDF]

open access: yes, 2011
In this paper, an experimental device using non-contact displacement sensors for the investigation of milling tool behaviour is presented. It enables the recording of high frequency tool vibrations during milling operations.
MOREAU, Vincent   +3 more
core   +1 more source

Study on Kerosene-submerged Jet Electrochemical Machining and Optimization of the Electrochemical Machining Parameters

open access: yesInternational Journal of Electrochemical Science, 2021
Kerosene-submerged jet electrochemical machining (Jet-ECM) has been proven to be an effective process to enhance the machining localization of Jet-ECM.
Xinchao Li   +7 more
doaj   +1 more source

Surface effects on the persistence length of nanowires and nanotubes

open access: yesTheoretical and Applied Mechanics Letters, 2014
Surface effects on the persistence length of quasi-one-dimensional nanomaterials are investigated by using the theory of surface elasticity and the core–shell model of nanobeams.
Hua Liu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy