Mobility allowance

Their reduced mobility allows them to be used in the study and mimicry of protein folding and serve as valuable models for gaining conformational insight into the properties of larger peptides and proteins. ... 

We rationalize the involvement of the less substituted lateral bond of 23 instead of its more highly substituted internal bond as reflecting the need for orbital overlap. The bicyclohexene system has limited mobility, allowing the lateral cyclopropane bond more significant orbital overlap with the alkene p-orbitals (23 ). The partici-... 

At the lowest measurable compression (point Q) the molecular area is 21 8 A. and the film is perfectly mobile, allowing floating particles of dust to move about freely. As compression is applied... 

Solution The linear semilog plot means that these data follow the equation In N = b + mure/. Since we know two points from this plot, we can evaluate the constants m and b by simultaneous equations. This procedure yields b = 5.63 and m = -3.09. Combining these constants with the observed mobility allows the number of nucleotides in the unknown to be calculated by the formula In N = 5.63 + (-3.09)(0.16) = 170. ... 

Introduction of the local anisotropy of mobility allows us to specify the matrixes of the extra forces of external and internal resistance and to formulate dynamic equations, which will be discussed in Section 3.4. One can expect that, as a result of the introduction of the local anisotropy, mobility of a particle along the axis of a macromolecule appears to be bigger than mobility in the perpendicular direction, so that the entire macromolecule can move more easily along its contour. The local anisotropy hinders also change of the form of the macromolecular coil, and, by this way, plays a role similar to the role of the term with internal resistance in linear version of the model. 

PVA, close to 80°C. The polymer chains become mobile at the glass transition, allowing a partial re-organization of the nanotubes in the matrix and a modification of the conducting network. The polymer mobility allows some relaxation in the structure with possible better intertube contacts and loss of nanotube alignment which favors the contact probability. Both mechanisms can explain improvements of conductivity at the glass transition of the polymer. 

Reaction rates in foods as a function of water content have been discussed in Section 8.4.2. We may add that even below the glass transition, small molecules usually have finite molecular mobility, allowing some chemical reactions, such as lipid oxidation, to proceed, albeit it slowly. Microbial growth (Section 8.4.3) generally stops at water contents far above T... 

By definition, enzyme immobilization is the conversion of an enzyme to a form with artificially restricted mobility and retention of catalytic function W. This restricted mobility allows for containment and recovery of the enzyme and is often achieved by either conversion to an insoluble form (for example by linking to insoluble particles) or by containment within a semi-permeable barrier (for example entrapment within an ultrafiltration membrane). In the course of this immobilization, enzymes can acquire four advantageous properties ... 

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