نتایج جستجو برای: intrinsic equilibrium constant

تعداد نتایج: 431390  

ژورنال: طب کار 2021

Background: A firefighting job is a demanding job that has a high degree of stress due to constant exposure to life-threatening conditions. Therefore, the present study was conducted to investigate the mediating role of intrinsic job motivation in the relationship between job commitment and professional ethics with extra-role performance among firefighters in Isfahan. Methods: The type of stud...

2012

In this laboratory exercise we will measure a chemical equilibrium constant using key proton signals in a Nuclear Magnetic Resonance (NMR) spectrum. Those doing the “traditional” P Chem experiments will examine a keto-enol tautomerism, while those doing the “biophysical” experiments will look at the cis-trans equilibrium for a peptide bond. In each case, the relative concentration of the equili...

E. Asl-Soleimani F. Raissi N. Manavizadeh,

The performance of nanoscale Field Effect Diodes as a function of the spacer length between two gates is investigated. Our numerical results show that the Ion/Ioff ratio which is a significant parameter in digital application can be varied from 101 to 104 for S-FED as the spacer length between two gates increases whereas this ratio is approximately constant for M-FED. The high-frequency perform...

Journal: :Journal of molecular biology 2005
Zhirong Liu Hue Sun Chan

Experimental data from global analyses of temperature (T) and denaturant dependence of the folding rates of small proteins led to an intrinsic enthalpic folding barrier hypothesis: to a good approximation, the T-dependence of folding rate under constant native stability conditions is Arrhenius. Furthermore, for a given protein, the slope of isostability folding rate versus 1/T is essentially in...

Journal: :Biochemistry 1987
D V Santi C S McHenry R T Raines K M Ivanetich

Thymidylate synthase (TS), 5-fluorodeoxyuridylate (FdUMP), and 5,10-methylenetetrahydrofolate (CH2-H4folate) form a covalent complex in which a Cys thiol of TS is attached to the 6-position of FdUMP and the one-carbon unit of the cofactor is attached to the 5-position. The kinetics of formation of this covalent complex have been determined at several temperatures by semirapid quench methods. To...

Journal: :Drug metabolism and disposition: the biological fate of chemicals 2002
Rupert P Austin Patrick Barton Scott L Cockroft Mark C Wenlock Robert J Riley

The apparent intrinsic clearance of 13 drugs has been determined using rat liver microsomes at three different concentrations of microsomal protein. The kinetics was studied using the in vitro half-life method. The nonspecific binding of these drugs to the microsomes was also studied under the same conditions, except for cofactor removal, using equilibrium dialysis. The intrinsic clearances are...

2000
M. Fabbrichesi

In (5), GF is the Fermi coupling, the functions zi(μ) and yi(μ) are the Wilson coefficients and τ = −VtdV ∗ ts/VudV ∗ us. According to the standard parameterization of the CKM matrix, in order to determine ε/ε , we only need to consider the yi(μ) components, which control the CP -violating part of the lagrangian. The coefficients yi(μ), and zi(μ) contain all the dependence of short-distance phy...

Journal: :J. Economic Theory 2006
William A. Branch George W. Evans

We introduce the concept of a Misspecification Equilibrium to dynamic macroeconomics. A Misspecification Equilibrium occurs in a stochastic process when agents forecast optimally given that they must choose from a list of misspecified econometric models. With appropriate restrictions on the asymptotic properties of the exogeneous process and on the feedback of expectations, the Misspecification...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2010
Michael Hinczewski Yann von Hansen Roland R Netz

Time-resolved single-molecule biophysical experiments yield data that contain a wealth of dynamic information, in addition to the equilibrium distributions derived from histograms of the time series. In typical force spectroscopic setups the molecule is connected via linkers to a readout device, forming a mechanically coupled dynamic network. Deconvolution of equilibrium distributions, filterin...

Alireza Azimi Mohsen Kasaeezadeh

One of the main problems in oil recovery via the gas injection is the formation of hydrates in thelines. In order to prevent the formation of hydrate in these lines, which leads to the blockage andsometimes explosion, at first, the equilibrium formation conditions must be determined and then toprevent its formation by changing the thermodynamic conditions or by adding the inhibitors. In thisres...

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