Now showing items 61-68 of 68
Simultaneous x-ray and t[clc]e[/clc]v observations of a rapid flare from markarian 421
(IOP Publishing, 1999-12-01)
Mrk 421 was observed for about 2 days with BeppoSAX in 1998 April as part of a worldwide multiwavelength campaign. A large, well-defined flare was observed in X-rays. The same flare was observed simultaneously at TeV ...
Correlated variability of mkn 421 at x-ray and tev wavelengths on time scales of hours
(Elsevier BV, 1999-06-01)
Purification and characterization of a lysine-p-nitroanilide hydrolase, a broad specificity aminopeptidase, from the cytoplasm of lactococcus lactis subsp. cremoris am2
(Cambridge University Press (CUP), 1999-05-01)
a hydrolase activity that cleaves lysyl-p-nitroanilide (Lys-pNA) has been purified from the cytoplasm of Lactococcus lactis subsp. cremoris AM2 by chromatography on DE52, DEAE Affi-Gel Blue Gel, Hydroxyapatite Bio-Gel HTP ...
Gauge dependence in chern–simons theory
(World Scientific Pub Co Pte Lt, 1999-01-30)
We compute the contribution to the modulus of the one-loop effective action in pure non-Abelian Chern-Simons theory in an arbitrary covariant gauge. We find that the results are dependent on both the gauge parameter (alpha) ...
Kinematic interpretation of the centaurus a absorption‐line system
(IOP Publishing, 1999-05-10)
The location of the gas responsible for the absorption-line system toward the nucleus of Centaurus A is a puzzle. It is generally accepted that the line features close to the systemic velocity originate in the disk. The ...
A bound on the schur multiplier of a prime-power group
(Cambridge University Press (CUP), 1999-10-01)
The paper improves on an upper bound for the order of the Schur multiplier of a finite p-group given by Wiegold in 1969. The new bound is applied to the problem of classifying p-groups according to the size of their Schur ...