Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Coherent/organized structures

In their milestone work, Melander and Hussain found that the method of complex helical wave decomposition was instrumental in modeling both laminar as well as turbulent shear flows associated with coherent vortical structures, and revealed much new important data about this phenomenon than had ever been known before through standard statistical procedures. In particular, this approach plays a crucial role in the description of the resulting intermittent fine-scale structures that accompany the core vortex. Specifically, the large-scale coherent central structure is responsible for organizing nearby fine-scale turbulence into a family of highly polarized vortex threads spun azimuthally around the coherent structure. [Pg.535]

We return to the self-trappping (ST) of Frenkel excitons in 3D organic structures. As a result of the Franck-Condon principle, photo-exciting a crystal from its ground state, with a regular lattice, leads to the initial creation of a coherent... [Pg.71]

A coherent organization of the welter of data presented in the graphs of this article is no easy task. However, the attempt must be made, knowing that future results will challenge some of the ideas set forth. The generally accepted behavior of the reaction classes is maintained hydrogenations are less structure-sensitive than are most other reactions. For any one... [Pg.140]

Properties of deposits Deposits can be produced that are adherent, coherent and finely crystalline. Addition agents, e.g. organic sulphonamides can improve the deposit structure so that thick coatings can be produced free of nodules and blisters. The production of very smooth thick deposits of copper has been reported Thin deposits tend to reproduce the substrate topography, but some cases of levelling have been reported. The brightness tends to fall with increasing thickness. [Pg.437]

The issue of when and how to use the precautionary principle, both within the EU and internationally, is giving rise to much debate, and to mixed, and sometimes contradictory views. Thus, decision-makers are constantly faced with the dilemma of balancing the freedom and rights of individuals, industry, and organizations with the need to reduce the risk of adverse effects to the environment, human, animal, or plant health. Therefore, finding the correct balance so that the proportionate, nondiscriminatory, transparent, and coherent actions can be taken, requires a structured decision-making process with detailed scientific and other objective information. [Pg.45]


See other pages where Coherent/organized structures is mentioned: [Pg.66]    [Pg.66]    [Pg.941]    [Pg.317]    [Pg.478]    [Pg.219]    [Pg.34]    [Pg.71]    [Pg.77]    [Pg.344]    [Pg.505]    [Pg.650]    [Pg.422]    [Pg.314]    [Pg.354]    [Pg.254]    [Pg.704]    [Pg.113]    [Pg.91]    [Pg.111]    [Pg.189]    [Pg.222]    [Pg.102]    [Pg.650]    [Pg.23]    [Pg.147]    [Pg.95]    [Pg.267]    [Pg.334]    [Pg.477]    [Pg.402]    [Pg.195]    [Pg.144]    [Pg.536]    [Pg.209]    [Pg.154]    [Pg.422]    [Pg.105]    [Pg.517]    [Pg.197]    [Pg.132]    [Pg.32]    [Pg.149]    [Pg.104]    [Pg.140]    [Pg.105]   
See also in sourсe #XX -- [ Pg.176 , Pg.179 , Pg.183 , Pg.184 , Pg.191 , Pg.192 , Pg.195 , Pg.197 , Pg.201 , Pg.202 , Pg.221 , Pg.243 , Pg.250 ]




SEARCH



Coherence structural

Coherent structures

Structural organization

Structure organization

© 2024 chempedia.info