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Hairpins (or hairpin-like structures) may play a major role in expansion events of triplet repeat expansion diseases (X syndrome, Huntington's disease, Friedreich's ataxia). The d(GCGAAGC) fragment has been found in the replication origins of phage phiX 174 and herpes simplex virus, in a promoter region of an Escherichia coli heat-shock gene, and in rRNA… (More)
A cylindrical magnetron discharge (CMD) with two coaxial electrodes, a uniform axially directed magnetic field, and discharge ends closed by the shields biased at the cathode potential is considered. The presence of the shields creates axial inhomogeneity of plasma, which is taken into account in this study. At low pressures and small magnetic fields the… (More)
Procrustes rotation is a powerful technique to select a minimum number of variables to characterize sets of objects. Here, Procrustes rotation was investigated with regard to either data preprocessing (autoscaling and 'minone') or four different criteria to match the original and the reduced subspaces (i.e., for dropping out a vector from a data matrix). A… (More)
implicit time discretization of the discontinuous Ga-lerkin method for the Navier-Stokes equations, ZBL 4. V. Dolejší: Anisotropic mesh adaptation for finite volume and finite element methods on triangular meshes.
In the introduction the authors present this unit from the viewpoint of its incidence. With regard to its etiology and pathoanatomy its development is compared to the aseptic necrosis of femoral head. A scheme illustrates the basic surgical solutions of this condition. The modified method after Dwayer was performed at the authors' department in three cases… (More)
The kinetics of the ubiquinol-cytochrome c reductase reaction was examined using membrane fragments and purified bc(1) complexes derived from a wild-type (WT) and a newly constructed mutant (MUT) strains of Paracoccus denitrificans. The cytochrome c(1) of the WT samples possessed an additional stretch of acidic amino acids, which was lacking in the mutant.… (More)
We have investigated apparently stochastic fluctuations of magnetically-supported dc discharge in cylindrical coaxial configuration. In the system the electric field had radial direction while the magnetic field was applied axially. The discharge vessel length was 12 centimetres. Working gas was typically argon at pressure of several Pa, magnetic field… (More)