Now showing items 1-10 of 5259
The first group (co)homology of a group G with coefficients in some G-modules
(NISC PTY LTD, 2008)
Let G be a group. We give some formulas for the first group homology and cohomology of a group G with coefficients in an arbitrary G-module (Z) over tilde. More explicit calculations are done in the special cases of free ...
Monitoring the convection coefficient in fermentative processes using numerical methods
This work is based on the importance of monitoring the thermodynamic variables of sugarcane juice fermentation by Saccharomyces cerevisiae, using a numerical technique, and providing artifices that lead to the best performance ...
A predictive model for confined and unconfined nucleate boiling heat transfer coefficient
The aim of this study is to investigate the influences of different parameters on the boiling phenomenon. In this paper, a new correlation to predict the pool boiling heat transfer coefficient is presented. The developed ...
Coeficiente de operación de un sistema formado por un refrigerador doméstico acoplado a un acumulador de agua caliente para la recuperación de energía
An experimental apparatus containing a domestic refrigerator coupled to a vertical hot water storage tank was used for energy recovery. The original condenser of the refrigerator was maintained, but modified with a concentric ...
Oedometer consolidation test analysis by nonlinear regression
(Amer Soc Testing MaterialsW ConshohockenEUA, 2008)
Performance of GEANT4 in dosimetry applications: Calculation of X-ray spectra and kerma-to-dose equivalent conversion coefficients
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
In order to validate the Geant4 toolkit for dosimetry applications, simulations were performed to calculate conversion coefficients h(10, alpha) from air kerma free-in-air to personal dose equivalent Hp(10, a). The simulations ...
EVALUATION OF THE EXTINCTION COEFFICIENT OF THE ABTS DERIVED RADICAL CATION
(Sociedad Chilena de Química, 2002)
I-scan thermal lens experiment in the pulse regime for measuring two-photon absorption coefficient
(Optics Communications, 2013)
Simplified stress and simplified silhouette coefficient to a faster quality evaluation of multidimensional projection techniques and feature spaces
Several multidimensional projection techniques have been proposed in literature over the last years. The quality of those techniques can be evaluated based on the dimensionality reduction or the clusters quality. The first ...