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Specificity, degree

A partial answer to the first question has been provided by a theoretical treatment (1,2) that examines the conditions under which a matrix crack will deflect along the iaterface betweea the matrix and the reinforcement. This fracture—mechanics analysis links the condition for crack deflection to both the relative fracture resistance of the iaterface and the bridge and to the relative elastic mismatch between the reinforcement and the matrix. The calculations iadicate that, for any elastic mismatch, iaterface failure will occur whea the fracture resistance of the bridge is at least four times greater than that of the iaterface. For specific degrees of elastic mismatch, this coaditioa can be a conservative lower estimate. This condition provides a guide for iaterfacial desiga of ceramic matrix composites. [Pg.44]

Suspended solids are often the process objective that requires a specific degree of uniformity. Five guides to better liquid/solid mixing are ... [Pg.208]

Steady State Population Density Distributions. Representative experimental population density distri-butions are presented by Figure 1 for two different levels of media viscosity. An excellent degree of theoretical (Equation 8) / experimental correlation is observed. Inasmuch as the slope of population density distribution at a specific degree of polymerization is proportional to the rate of propagation for that size macroanion, propagation rates are also observed to be independent of molecular weight. [Pg.382]

Degree of polymerization is n. Molar distributions are interpolated to specific degrees of polymerization. [Pg.115]

Compounds found to be inhibitory are listed. The commentary may explain experimental conditions, the concentration yielding a specific degree of inhibition or the inhibition constant. If a substance is activating at a specific concentration but inhibiting at a higher or lower value, the commentary will explain this. [Pg.640]

The notion of selectivity needs to be specified further point selectivity is the incremental selectivity, usually towards product, at a specific degree of conversion, whereas integral selectivity is the overall average selectivity at the same specific degree of conversion. Owing to the importance of enantiomeric purity of target product molecules in life science applications and the pre-eminent position biocatalysts enjoy with respect to the achievement of that goal, enantioselectivity is the most important kind of selectivity in the context of biocatalysis. [Pg.31]

Although the E value is measured at a specific degree of conversion, nevertheless it is an integral selectivity measure. This is even more obvious in the case of the other measure commonly employed, the enantiomeric excess, e.e. [Eq. (2.17)], which reflects overall selectivity up to the point of isolation of the product. [Pg.31]

What remains to be done in this area is to find conditions for control of chain transfer so that one can optimize production of telomers with various specific degrees of telomerization. [Pg.142]

The trend in education today is to make available to students options which will reduce the total elapsed time (but usually not the number of courses) required for a specific degree. State universities in Florida usually limit their science programs to 180 quarter hours. [Pg.13]

While no one can disagree with the need for a strong scientific foundation upon which to base a career in forensic science, there are still cogent reasons for having a specific degree program in this field at the universities. [Pg.35]

It is easy to see that the polymer is both thermally and mechanically stressed to a specific degree in these local regions. [Pg.155]

In this way the catalyst presenting more activity will achieve the same conversion at lower temperature, but in this case there is not a quantitative evaluation, unless the function / (XB, CBo, T) is known. Therefore, similar catalysts having a similar kinetics will be more readily compared by fixing the temperature and varying only the space velocity to obtain a specific degree of conversion. [Pg.384]

Specifically degree of identical sequence alignment based on NCBI Blast 2 comparisons bBased on the predicted chimpanzee dysbindin-IA (XP 001169961 in NCBI database)... [Pg.144]

Two features of this memoir deserve our attention. First, Lavoisier carefully differentiated fire and heat. The fluid that combined with bodies to change their state was always identified as the matter of fire or phlogiston, although this happened at a specific degree of heat for each... [Pg.314]

Membrane pore size rating refers to the size of a specific particle to be retained by the filter with a specific degree of efficiency. Pore size will affect the flow rate, back pressure, and life of the filter. Membrane pore size is outlined in Table 9 and selected on the basis of the applications requirements. The size and amount of particles to be filtered from the sample can also affect the pore size selection. Most applications in the isolation of drug impurities and degradants would either require prefiltration to remove large clumps of insoluble excipients or a filtration/clarification step prior to FIPLC, and would be chosen on these bases.71... [Pg.196]

According to Kaiser [43], the limit of detection of an analytical procedure is the concentration at which the analytical signal can still be distinguished from a noise level with a specific degree of uncertainty. In the case of a 99.86% uncertainty and provided the signal fluctuations of the limiting noise source can be described by a normal distribution, the lowest detectable net signal Yl is three times the relevant standard deviation ... [Pg.46]

Moreover, the fail-stop property will only be used with two specific degrees of security low is on a cryptologic assumption and high information-theoretically . In principle, other combinations are also possible, for instance that low needs an upper bound on the number of attackers and high means that more attackers are tolerated. [Pg.92]

The early test methods for determining the ultraviolet protective effects of clothing involved exposing volunteers to ultraviolet radiation until their skin reddened (erythema) to a specific degree. Fortunately, instrumental methods of evaluation have been developed that eliminate the need for sunburned assistants. AATCC Test Method 183-20005 determines the transmittance of ultraviolet light through fabric samples. Through the use of established tables and formulas, the UPF is calculated. [Pg.119]

Are there differences between these methods There are, though in Nicole s case, the differences aren t dramatic. The main difference is that an exact chart provides specific degrees for the planets, the Ascendant, and the house cusps. That information is crucial, especially for timing predictions. Nonetheless, an estimated chart is still stuffed with information about your personality, your talents, your weaknesses, your desires, your love life, your career, and even your future. It s not perfect. But it s thought-provoking and absorbing, and a good place to start. [Pg.38]

As mentioned above, equilibrium data can be presented and used in a variety of forms isotherms (loading vs. concentration at constant temperature), isosteres [partial pressure (or dewpoint, or some other form of concentration) vs. inverse absolute temperature at specific degrees of loading], and isobars [loading as a function of temperature for given partial pressures (or some other concentration)], listed in order of decreasing prevalence. The object of isosteres and isobars is to plot data on coordinates for which approximate linearity is expected, to make interpolation and extrapolation easier. [Pg.1134]

Extended structures can be rationally built by appropriate combination of the metal-based DNA junctions with nucleic acid entities that have a specific degree of complementarity. Hybridization of two four-arm, [Ni(cyclam)] -based DNA junctions that had complementary DNA arms showed results consistent with the formation of high-order, infinite structures [Fig. 18(a)] (168). Mixing of complementary three-arm, [Fe(bpy)3] -based DNA junctions led to mesoscopic structures (171). The combination of three two-arm, [Fe(tpy)2] " -based DNA junctions that had arms intermolecularly, pairwise complementary led to DNA triangles with distinct DNA duplexes as edges and [Fe(tpy)2] vertices [Fig. 18(fc)] (169). Hybridization by slow cooling of 1 1 mixtures of two-arm DNA junctions based on bpy-Ru " or tpy-Ru complexes that had intramolecularly identical but intermolecularly complementary DNA arms led to infinite, bnear DNA polymer formation (170, 172). In contrast, room temperature hybridization of the same two-arm DNA junctions based on bpy-Ru + led to the formation of a mixture of structures, the majority of which were dimeric and cyclic [Fig. 18(c)] (172). [Pg.602]

Bone Marrow. It is very important to check multiple sites, such as the head of the femur, the shaft of the femur, and the vertebral bodies, as the amount of hematopoietic tissue in each of these sites is often different. Also, there are species differences in the relative proportion of fat to hematopoietic tissue that changes with age and location. Careful comparisons to age- and sex-matched control animals, and inherent species-specific degrees of normal variability are vital for making accurate statements concerning compound-induced changes. Also, since the bone marrow is a site of erythroid, as well as lymphoid progenitors, any alteration of cellularity needs identification of the cell type involved, if possible. [Pg.44]

It should be noted that exchangeable apolipoproteins have an extraordinary capacity for structural adaptation in response to solution conditions or to different lipid environments. In solution, high salt conditions, pH changes, or inclusion of organic solvents can lead to distinct structural states, with abnormally high a-helix contents, and specific degrees of oligomerization. [Pg.497]


See other pages where Specificity, degree is mentioned: [Pg.188]    [Pg.18]    [Pg.200]    [Pg.92]    [Pg.274]    [Pg.350]    [Pg.39]    [Pg.36]    [Pg.40]    [Pg.170]    [Pg.35]    [Pg.195]    [Pg.165]    [Pg.21]    [Pg.103]    [Pg.187]    [Pg.188]    [Pg.2]    [Pg.1455]    [Pg.324]    [Pg.279]    [Pg.612]    [Pg.58]    [Pg.115]    [Pg.907]    [Pg.1102]   
See also in sourсe #XX -- [ Pg.197 ]




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Specific Surface and Degree of Dispersion

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