Rate constants
Absolute rate constants for hydrogen atom transfer from tertiary amides to the cumyloxyl radical: evaluating the role of stereoelectronic effects
... Calculations were also performed to assess the magnitude of the barrier heights associated with HAT from the α-C−H bonds of DEA, DIA, and APRD to CumO • . Transition states were verified through the vibration frequency ...
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Absolute rate constants of alkene addition reactions of a fluorinated radical in water
... first-order rate constants were obtained from the fitting curve with the best R value, and these rate constants were plotted against the concentrations of alkene to give the second-order ...
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Modelling the fate of nonylphenolic compounds in the Seine River -- part 1: Determination of in-situ attenuation rate constants
... of rate constants seems to be linked to the heterotrophic bacterial biomass and highlights that the first- 23 order kinetic approach used in this study is reliable to describe punctual conditions of the ...
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Determination of in-situ biodegradation rate constants of nonylphenolic compounds in the Seine River
... 3- DISCUSSION / CONCLUSION The variability of bacterial biomass likely induces the variance of biodegradation rate constants of nonylphenolic compounds. The first-order kinetic approach seems reliable to ...
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Sensitivity of ozone concentrations to rate constants in a modified SAPRC90 chemical mechanism used for Canadian Lower Fraser Valley ozone studies
... https://doi.org/10.1016/S1352-2310(96)00284-1 Access and use of this website and the material on it are subject to the Terms and Conditions set forth at Sensitivity of ozone concentrations to rate constants ...
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Determination of Parabolic Rate Constants from a Local Analysis of Mass-Gain Curves
... Parabolic Rate Constants from a Local Analysis of Mass-Gain Curves Daniel Monceau* and Bernard Pieraggi* A method is proposed to allow a more accurate evaluation of thermogravi- metric data to identify ...
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Rate constants of oxidation of unsaturated fatty esters studied by chemiluminescence
... the rate constants of oxidation process and their activation energy from CL curves analysis (maximal steady state intensity, induction time, general ...oxidation rate, i.e. maximal rate of ...
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A Quasi-Classical Model for VT and VV Rate Constants
... Unit´e de recherche INRIA Lorraine, Technopˆole de Nancy-Brabois, Campus scientifique, ` NANCY 615 rue du Jardin Botanique, BP 101, 54600 VILLERS LES Unit´e de recherche INRIA Rennes, Ir[r] ...
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Best constants for Gagliardo–Nirenberg inequalities and applications to nonlinear diffusions
... constant in Theorem 2 then follows by direct computations (with for instance a = b = 1). Remark 8 On the logarithmic Sobolev inequality, we may notice that: (i) Finding it as a limit has already been done in [4,9] and ...
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Doppler Radar for Heartbeat Rate and Heart Rate Variability Extraction
... II. P ROPOSED S YSTEM The proposed system is based on using a Vector Network Analyzer (VNA) (Agilent N5230A 4-Port) operating up to 20 GHz, and two horn antennas. Many features are available by using a VNA, such as the ...
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Which fundamental constants for cosmic microwave background and baryon-acoustic oscillation?
... mental constants or the dark ...all constants free, we must look for scaling relations that say how the announced results would be modified if variations are ...
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Cure Rate Models
... 4.2.2 Two groups trial with semiparametric method The material of this section is adopted from Shen et al. (2007). In this section a semi-parametric cure rate model is introduced to analyse data which specifi- ...
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Capitalization rate, mortgage interest rate and commercial mortgage demand
... The endogenous variable of the commercial mortgage demand equation is the net commercial mortgage flow. Net commercial mortgage flow is the sum of mortgage origination and[r] ...
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Continuity of the time and isoperimetric constants in supercritical percolation
... The constants appearing in this theorem are explicit functions of the constants appearing in Proposition 6 in [7], and the same remark as in dimension d ≥ 3 leads to the uniform control (16), and the proof ...
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Peut-on apprécier la fiabilité de la représentation des services marchands aux entreprises dans les T.E.I. définis à prix constants ?
... Or, d'une part, la plupart des auteurs s'accordent pour reconnaître le peu de fiabilité des estimations représentatives des transactions portant sur les services marchands aux entrepris[r] ...
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Equilibrium constants of Hydrogen and Helium isotopes at low nuclear densities
... 11. The problem of binding energies In this paragraph we will comment the method used to extract the equilibrium constants and the density values. Model comparisons with [1] data have been made [27] [4] [5] and ...
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libmask: Protecting Browser JIT Engines from the Devil in the Constants
... only constants of greater than 4 bytes are ...integer constants and blinding all of them incurs noticeable ...the constants are now being masked in ...of constants in the functions with high ...
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Percolation and first passage percolation: isoperimetric, time and flow constants
... (d − 1)-dimensional surfaces. Their study presents more technical difficulties than the study of geodesics. Thus, the interpretation of first passage percolation in term of maximal flows has been less studied. Let us ...
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Modelling and simulation of multi-phase effects on X-Ray Elasticity Constants
... ε ε (4) In order to study a multi-phase polycrystal, it is necessary to introduce a pseudo-macroscopic, inter- mediate, scale between the mesoscopic and the macroscopic ones. This new level of representation has been ...
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Sharp constants for composition with a bi-Lipschitz measure-preserving map
... sharp constants for the composition opera- tor with a bi-Lipschitz measure-preserving map in several functional spaces (BMO, Hardy space, Carleson measures, ...
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