Results 21 to 30 of about 1,101,165 (304)
The description of plasma using fluid model is mostly insufficient and requires the consideration of velocity distribution which leads to kinetic theory.
Ali, Jalil +3 more
core +2 more sources
Kinetic Parameters of Denitrification in a River Continuum [PDF]
ABSTRACTKinetic parameters for nitrate reduction in intact sediment cores were investigated by using the acetylene blockage method at five sites along the Swale-Ouse river system in northeastern England, including a highly polluted tributary, R. Wiske. The denitrification rate in sediment containing added nitrate exhibited a Michaelis-Menten-type curve.
, García-Ruiz, , Pattinson, , Whitton
openaire +2 more sources
A Semi-parametric Technique for the Quantitative Analysis of Dynamic Contrast-enhanced MR Images Based on Bayesian P-splines [PDF]
Dynamic Contrast-enhanced Magnetic Resonance Imaging (DCE-MRI) is an important tool for detecting subtle kinetic changes in cancerous tissue. Quantitative analysis of DCE-MRI typically involves the convolution of an arterial input function (AIF) with a ...
Padhani, Anwar R. +3 more
core +1 more source
Laccases are valuable enzymes as an excellent ecological alternative for bioremediation issues because they can oxidize persistent xenobiotic compounds. The production and characterization of extracellular laccases from saprotrophic fungi from disturbed ...
Paulina González-González +9 more
doaj +1 more source
Two-stream instability in quasi-one-dimensional Bose-Einstein condensates [PDF]
We apply a kinetic model to predict the existence of an instability mechanism in elongated Bose-Einstein condensates. Our kinetic description, based on the Wigner formalism, is employed to highlight the existence of unstable Bogoliubov waves that may be ...
D. R. Nicholson +5 more
core +1 more source
Determination of the kinetic parameters of phosphofructokinase dissociation [PDF]
It has been demonstrated that phosphofructokinase from rabbit skeletal muscle is dissociated into inactive subunits in the presence of low enzyme concentrations ]I] I Dissociation constants of about 10e6 M, as estimated from computer simulations [2-S], suggested physiological significance of the dissociation process in the regulation of cellular ...
Hofer, H.W., Krystek, E.
openaire +2 more sources
In the present work, an analysis of drying of peppermint (Menta x villosa H.) leaves has been made using empirical correlations, response surface models and a neural network model.
Ariany Binda Silva Costa +3 more
doaj +1 more source
Androgen Glucuronidation in Mice: When, Where, and How
Glucuronidation, catalyzed by UDP-glucuronosyltransferase UGT2B enzymes, is a major inactivating and elimination pathway for androgen hormones in humans.
Laurent Grosse +6 more
doaj +1 more source
Article Establishment of the structure of hydrate-solvate complexes of iodine extracted from model aqueous solutions in the system I2 – NaCl – Н2О – tributylphosphate /isooctane [PDF]
The equilibrium parameters of the extraction of iodine from aqueous model solutions of various compositions have been determined and the infl uence of the background mineralization of the raffi nate has been revealed.
ponomareva, polina Александровна +1 more
doaj +1 more source
The present work aimed at determining and evaluating the kinetic parameters from the UASB reactor treating swine manure effluent in a lab-scale experiment.
Cláudio Milton Montenegro Campos +2 more
doaj +1 more source

