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Occupational Noise-Induced Hearing Loss in Saudi Arabia: A Systematic Review. [PDF]

open access: yesCureus
Roublah FA   +5 more
europepmc   +1 more source
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Diffusive barrier crossing rates from variationally determined eigenvalues

The Journal of Chemical Physics, 2021
Kramers’ procedure for calculating the rate of activated processes involves partitioning space into reactant, barrier, and product regions by introducing two dividing surfaces. Then, a nonequilibrium steady state is established by injecting particles on one surface and removing them when they reach the other.
Alexander M. Berezhkovskii   +2 more
openaire   +2 more sources

Generalized nakagami-m phase crossing rate

IEEE Communications Letters, 2006
This paper provides simple, exact, new closed-form expressions for the generalized phase crossing rate of Nakagami-m fading channels. Sample numerical results obtained by simulation are presented that validate the formulations developed here. A special case of this formulation is the Rayleigh case, whose result agrees with that obtained elsewhere in ...
D.B. da Costa   +5 more
openaire   +1 more source

Influence of Solvent on Carbene Intersystem Crossing Rates

Journal of the American Chemical Society, 2008
The influence of coordinating solvents on singlet-to-triplet carbene intersystem crossing (ISC) rates has been studied with diphenylcarbene (DPC) and para-biphenyltrifluoromethylcarbene (BpCCF 3) by using ultrafast time-resolved spectroscopy. DPC has a triplet ground state in all of the solvents considered, and the concentration of singlet carbene at ...
Jin, Wang   +3 more
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Intersystem Crossing Rates of Isolated Fullerenes: Theoretical Calculations

The Journal of Physical Chemistry A, 2017
Although the triplet states of fullerenes have prosperous applications, it remains unclear how the structural parameters of singlet and triplet states control the intersystem crossing (ISC) rates. Here, electronic structure calculations (reorganization energy, driving force, and spin-orbit coupling) and a rate theory (Marcus formula) are employed to ...
Yuxiu Liu, Minsong Lin, Yi Zhao
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Level Crossing Rates in Transmit Beamforming Systems

IEEE Communications Letters, 2007
In this paper, the second-order statistics of the signal to noise ratio (SNR) at the output of a multiple-input-multiple-output (MIMO) system employing maximal ratio combining (MRC) are analyzed. Exact expressions for the level crossing rate (LCR) and the average fade duration (AFD) are derived for the Rayleigh propagation and arbitrary channel matrix ...
Predrag Ivanis   +2 more
openaire   +1 more source

Intermolecular Electron Transfer Reactivity Determined from Cross-Rate Studies

Accounts of Chemical Research, 2002
Electron-transfer cross-reactions between neutral molecules and their radical cations spanning a wide range of structural type and intrinsic reactivity have been analyzed using classical Marcus theory. The principal factor found to govern intrinsic reactivity is the inner-shell bond reorganization energy.
Stephen F, Nelsen, Jack R, Pladziewicz
openaire   +2 more sources

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