Switching Dynamics

Note MM-i- is derived from the public domain code developed by Dr. Norm an Allinger, referred to as M.M2( 1977), and distributed by the Quantum Chemistry Program Exchange (QCPE). The code for MM-t is not derived from Dr. Allin ger s present version of code, which IS trademarked MM2 . Specifically. QCMPOlO was used as a starting point Ibr HyperChem MM-t code. The code was extensively modified and extended over several years to include molecular dynamics, switching functuins for cubic stretch terms, periodic boundary conditions, superimposed restraints, a default (additional) parameter scheme, and so on. 

The action of two different effectors may switch a CDN from a given distribution to another one. Figure 20 represents such a constitutional dynamic switching in the simplest case of four constituents, responding to two different effectors. In addition, each state may be characterized by the generation of different properties, such as optical effects and/or substrate binding induced by the constitutional changes [79]. 

The ability to simultaneously examine a wide spectral range opens an entire new realm of possibilities for the analyst. For Instance, if self-absorbtion becomes a problem for an atomic emission line, the possibility now exists to dynamically switch to an ionic emission line. Another possibility is that if a spectral interference becomes a problem at the most sensitive line for a given element, the decision can be made to switch to a less sensitive line, which may have less interference. 

Dynamic Switching Functionalities of Liquid Crystalline Conjugated Polymers... 

This novel structural design strategy was further extended to chiral LC conjugated polymers adopting a helical 7r-stacking structure to exhibit dynamic switching of chiroptical functionalities, such as CPL [23]. 

In addition to investigating ferroelectric liquid crystalline conjugated polymers with dynamic switching functionahties under an electric field, our group has also developed photoresponsive liquid crystalline conjugated polymers with dynamic switching of linearly and circularly polarized luminescence. This was accomplished through the use of a photoisomerizable moiety in the polymer side chain. 

H. Hayasaka, K. Tamura, K. Akagi, Dynamic switching of linearly polarized emission in liquid crystallinity-embedded photoresponsive conjugated polymers. Macromolecules 41, 2341-2346 (2008)... 

VM-Switch implements a cyber-actuator service that can dynamically switch the operating system of Radar-Sensor-Service instantiations. 

Overview. The VM-Switch actuator uses the hypervisor to dynamically switch the Radar-Sensor Service s operating system from Linux CentOS 5 to FreeBSD. Since the Radar-Sensor Service is implemented as a Java application, we are able to run the service on both Linux and FreeBSD. After the actuator switches to FreeBSD it restarts the Radar-Sensor Service. 

For the V-shaped switching, Inui et al. [85] and Fukuda et al. [86] have suggested a phase with randomly oriented C-directors due to the reduction of the interlayer tilting correlation, without any piece of experimental evidence. The dynamic switching behaviors seemed to be explained by the random model based on the two-dimensional Langevin function [85]. However, the phase with randomly oriented C-directors has never yet been confirmed. 

Freddolino, P. L., Dittrich, M., Schulten, K. (2006b). Dynamic switching mechanisms in LOVl and LOV2 domains of plant phototropins. Biophysical Journal, 91, 3630. 

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