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Movement, fast internal

The very fast internal movement of native CyDs and of most of their derivatives, leading to the observation of averaged structures by most experimental techniques, is frequently overlooked. In addition to the temperature-dependent process of selfinclusion of substituent(s) [104-107], we were able to find only two studies of substituted CyDs in which movement of the macrocydes was at least partly frozen [104, 108]. Some other experimental results proving CyD flexibility using NMR... [Pg.20]

S.I Kim et al. (2005) A fast center of pupil detection algorithm for VOG-based eye movement tracking. International conference of Engineering in Medicine and Biology Society, 2005, pp 3188-3191 I.K Kallel, D.S. Masmoudi, N. Derbel (2009) Fast pupil location for better iris detection. International multi-conference of Systems, Signals and Devices, 2009, pp 1-6 CBSR at http //www.cbsr.ia.ac.cn/IrisDatabase.htm... [Pg.689]

In the case of La2 C8o, the decay with two steps was also observed. The fast- and slow-decaying components can be attributed to the excited singlet and triplet states, respectively. On cooling the solution as low as —30 °C, the intensity and decay rate were not increased. Thus, the movement of internal La ions does not affect the excited state properties much. [Pg.18]

The cytosol is the fluid compartment of the cell and contains the enzymes responsible for cellular metabolism together with free ribosomes concerned with local protein synthesis. In addition to these structures which are common to all cell types, the neuron also contains specific organelles which are unique to the nervous system. For example, the neuronal skeleton is responsible for monitoring the shape of the neuron. This is composed of several fibrous proteins that strengthen the axonal process and provide a structure for the location of specific membrane proteins. The axonal cytoskeleton has been divided into the internal cytoskeleton, which consists of microtubules linked to filaments along the length of the axon, which provides a track for the movement of vesicular material by fast axonal transport, and the cortical cytoskeleton. [Pg.10]

In p-enclosures with fast moving parts (motors, generators, internal cooling fans), the pressure differential (referring to the environmental atmosphere) is strongly influenced by the protective gas movement caused by the rotor or internal fans, which may result in a negative pressure differential at some points of the p-enclosure, e.g. at the suction side of the internal fan. Generally, a positive pressure differential shall be maintained at all points inside the p-enclosure. [Pg.137]

Eusocial species changed externally in protection, specialization, and communication. A hive protects the queen specializes in reproducing (like muscles specialize in movement, and the brain specializes in fast sensing) and external chemical signals like pheromones form parallels to internal chemical signals like hormones. [Pg.237]

A less flexible but simpler technique in comparison to the FIA system is BIA, which presents several advantages such as high reproducibility, elevated sampling rate, fast analysis time, and rapid response. BIA presents comparable sensitivity to FIA and does not require pumps, tubes, and commutators to introduce the samples. Moreover, motorized micropipettes provide very precise injections of small sample volumes at the constant rate due to the reproducible movement of the internal piston [40,102,103]. [Pg.64]

Ueda, H., et. al. Experimental Investigation on Free Surface Movement on Pool-type FBR s, Proceedings of the International Conference on Fast Reactor and Related Fuel Cycles, Kyoto, Japan, 1991. [Pg.382]

Bauer, T., et al., 1986. Post-failure material movement in the PFR/TREAT experiments. In Proceedings of International Meeting on Fast Reactor Safety and Related Physics, 1986 May 12—16 Guernsey (UK), p. 1647. [Pg.303]


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See also in sourсe #XX -- [ Pg.20 ]




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