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Mostrando ítems 11-20 de 2084
Effects of the Vibrational Motion Of Xhy– On The Post-Photo Detachment Dissociation Dynamics Of The Xhy Complex (X, Y = Br, I).
(2015-09-21)
We explore the effects of the transition-state vibrational motions on the dynamics of the reaction
X + HY → [XHY]‡ → XH + Y with X and Y = Br, I. We performed simulations of the dissociation
process of the unstable XHY ...
Internal Conversion and Vibrational Energy Redistribution in Chlorophyll A
(American Chemical Society, 2015-12)
We have computationally investigated the role of intramolecular vibrational modes in determining nonradiative relaxation pathways of photoexcited electronic states in isolated chlorophyll A (ChlA) molecules. To simulate ...
On the influence of the mode-shapes of a marine propulsion shafting system on the prediction of torsional stresses
(2013-05-13)
Torsional vibration predictions and measurements of a marine propulsion system, which has both damping and a highly flexible coupling, are presented in this paper. Using the conventional approach to stress prediction in ...
On the influence of the mode-shapes of a marine propulsion shafting system on the prediction of torsional stresses
(2013-05-13)
Torsional vibration predictions and measurements of a marine propulsion system, which has both damping and a highly flexible coupling, are presented in this paper. Using the conventional approach to stress prediction in ...
Angular positioning and vibration control of a slewing flexible control by applying smart materials and sliding modes control
(2017-01-01)
Flexible links undergoing a slewing motion are widely found in aerospace structures such as satellites and robotic manipulators. In this kind of systems, the lighter the structure the better is its performance and more ...
ANGULAR POSITIONING AND VIBRATION CONTROL OF A SLEWING FLEXIBLE CONTROL BY APPLYING SMART MATERIALS AND SLIDING MODES CONTROL
(Amer Soc Mechanical Engineers, 2017-01-01)
Flexible links undergoing a slewing motion are widely found in aerospace structures such as satellites and robotic manipulators. In this kind of systems, the lighter the structure the better is its performance and more ...
Vibrational spectrum of vicinal surfaces.
(Elsevier B.V., 1991-07)
The vibrational spectrum of FCC metal vicinal surfaces is obtained from displacement-displacement Green's functions. Results are presented for the Pt(332) surface. Surface spectral densities are calculated, in the neighbourhood ...
Signature of Nonadiabatic Coupling in Excited-State Vibrational Modes
(American Chemical Society, 2014-05)
Using analytical excited-state gradients, vibrational normal modes have been calculated at the minimum of the electronic excited-state potential energy surfaces for a set of extended conjugated molecules with different ...
Delocalization of vibrational normal modes in double chains: Application to DNA systems
(Elsevier Sci LtdOxfordInglaterra, 2008)