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Geometric multiplicity margin for a submatrix
(Elsevier, 2002-07)
Let G be a square complex matrix with less than k nonconstant invariant factors. We find a complex matrix that gives an optimal approximation to G among all possible matrices that have more than or equal to k invariant ...
Is a Small Monte Carlo Analysis a Good Analysis? Checking the Size, Power and Consistency of a Simulation-Based Test
(Springer, 2002)
In this paper we study the relationship between the number of
replications and the accuracy of the estimated quantiles of a distribution
obtained by simulation. A method for testing hypotheses on the quantiles
of a ...
Dietary fat source regulates ob gene expression in white adipose tissue of rats under hyperphagic feeding
(Cambridge University Press, 2002-05)
This work was designed to investigate the effect of different lipid sources on ob gene expression and serum leptin levels in rats with two different feeding protocols: (1) free access to food; or (2) energy-controlled ...
The conserved helix C region in the superfamily of interferon-gamma /interleukin-10-related cytokines corresponds to a high-affinity binding site for the HSP70 chaperone DnaK.
(Elsevier, 2002-07-12)
HSP70 chaperones mediate protein folding by ATP-dependent interaction with short linear peptide segments that are exposed on unfolded proteins. The mode of action of the Escherichia coli homolog DnaK is representative of ...