Big Chemical Encyclopedia

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

Articles Figures Tables About

Jameson effect

J-aggregation Jahn-Teller distortion Jahn-Teller effect J ai Osh Jalaric acid Jameson cell Jams... [Pg.536]

These monodimensional compounds, rich in it electrons, have been the object of several experimental[35] and theoretical work[20,35,36]. Perry et al.[35], using a powder SHG technique, have studied diaryl polyynes and have shown that some of them exhibit second order hyperpolarizabilities of very high magnitude. On another hand, Jameson and Fowler[36] carried out ab initio calculations in order to study basis sets effects on the electrical properties of acetylene and diacetylene. Furthermore, Chopra et al [20], then Maroulis and Thakkar [37] have been interested in the influence of the lengthening of the... [Pg.303]

Jameson, S. 1980. Zinc and pregnancy. Pages 183-197 in J.O. Nriagu (ed.). Zinc in the Environment. Part II Health Effects. John Wiley, NY. [Pg.734]

In a follow-up study, Jameson and Blackburn studied the effect of chloride ion in more detail and reported the following concentration dependence of the pseudo-half-order rate constant for the dioxygen decay (15) ... [Pg.405]

J-acid, 9 402, 403 Jackets, heat-transfer, 16 111—718 Jacobsen s ligand, 20 305 Jacobson-Stockmayer theory, in siloxane polymer manufacture, 22 558 Jacquinot advantage, 14 228 J-aggregation, 9 508 Jahn-Teller distortion, 22 203 Jahn—Teller effect, 6 611 Jai Tire process, 21 476 Jameson cell, 16 653 Jamming phase diagram, 12 18 Jams... [Pg.499]

An application of the basic ideas briefly reviewed in Sections 12.2 and 12.3 to NMR shielding has been formulated by Jameson. The isotope effect on the shielding (cr) depends on vibrationally averaged bond lengths and angles according to Equation 12.16... [Pg.403]

Jameson, D. A. (1964). Forage plant physiology and soil-range relationships. Effect of defoliation on forage plant physiology. American Society ofAgronony, Special Publication 5, 67-80. [Pg.473]

Reutens AT, Achermann JC, Ito M, Ito M, Gu W-X, Habiby RL, Donohoue PA, Pang S, Hind-marsh PC, Jameson JL (1999) Clinical and functional effects of mutations in the DAX-1 gene in patients with adrenal hypoplasia congenita. J Clin Endocrinol Metab 84 504-511... [Pg.604]

Adams GE, Jameson DG (1980) Time effects in molecular radiation biology. Radiat Environ Biophys 17 95-113... [Pg.447]

Gebhardt, R. and Beck, H. 1996. Differential inhibitory effects of garlic-derived organosulfur compounds on cholesterol biosynthesis in primary rat hepatocyte culture. Lipids 31, 1269-1276. Gehm, B.D., McAndrews, J.M., Chien, P.Y., and Jameson, J.L. 1997. Resveratrol, a polyphenolic compound found in grapes and wine, is an agonist for estrogen receptor. Proc. Natl Acad. Sci. 94, 14138-14143. [Pg.329]

Gehm BD, Levenson AS, Liu H, Lee EJ, Amundsen BM, Cushman M, Jordan VC, Jameson JL (2004) Estrogenic effects of resveratrol in breast cancer cells expressing mutant and wild-type estrogen receptors role of AF-1 and AF-2. J Steroid Biochem Mol Biol 88 223-234... [Pg.113]

For sufficiently large electrodes with a small vibration amplitude, aid < 1, a solution of the hydrodynamic problem is possible [58, 59]. As well as the periodic flow pattern, a steady secondary flow is induced as a consequence of the interaction of viscous and inertial effects in the boundary layer [13] as shown in Fig. 10.10. It is this flow which causes the enhancement of mass-transfer. The theory developed by Schlichting [13] and Jameson [58] applies when the time of oscillation, w l is small in comparison with the time taken for a species to diffuse across the hydrodynamic boundary layer (thickness SH= (v/a>)ln diffusion timescale 8h/D), i.e., when v/D t> 1. Re needs to be sufficiently high for the calculation to converge but sufficiently low such that the flow does not become turbulent. Experiment shows that, for large diameter wires (radius, r, — 1 cm), the condition is Re 2000. The solution Sh = 0.746Re1/2 Sc1/3(a/r)1/6, where Sh (the Sherwood number) = kmr/D and km is the mass-transfer coefficient,... [Pg.400]

These approaches have been reviewed extensively (Jameson, 1990 Ardo, 1997 Fenelon and Guinee, 1997 Fenelon, 2000). Various recommendations for the manufacture of reduced-fat cheeses with improved sensory and textural properties (Mistry et al., 1996 Johnson et al., 1998), (e.g., half-fat Cheddar prepared by homogenization of cream used to standardize the cheese milk) (Nair et al., 2000) the combined effects of increases in milk pasteurization temperature and pH at curd milling, and the use of selected starters and starter culture adjuncts (Guinee et al., 1999 Fenelon et al., 2002) ... [Pg.379]

Ahmed, N. and Jameson, G.J. (1985) The effect of bubble size on the rate of flotation of fine particles. Int. J. Miner. Process 14, 195-215. [Pg.275]

Wright CM, Chovatiya RJ, Jameson NE et al (2008) Pyrimidinone-peptoid hybrid molecules with distinct effects on molecular chaperone function and cell proliferation. Bioorg Med Chem 16 3291-3301... [Pg.283]

Yuan, J.H. Jameson, C.W. Goehl, T.J. Collins, B.J. Comiffe, G. Kuhn, G. and Castro, C. Effects of physical binding of o-nitroanisole with feed Its systemic availability in male F344 rats. Bull Environ Contam Toxicol M. 152-159, 19916. [Pg.290]

There is also an immediate interest in coordinate derivatives of chemical shifts in situations where temperature effects, isotope chemical shifts, vibrational or rotational corrections are investigated. For these purposes chemical shielding hyper-surfaces have been calculated using ab initio methods (for a discussion see Jameson, Bennett and Raynes, Raynes and Bennett, Chesnut and Wright, de Dios et Sundholm et Sundholm and Gauss,and Auer et and the slope with respect to any internal... [Pg.72]

Treen M, Uauay RD, Jameson DM, Thomas VL, Hoffman RR. Effect of docosahexaenoic acid on membrane fluidity and function in intact cultured Y-79 retinoblastoma cells. Arch Biochem Biophy 1992 294 564-570. [Pg.61]

As it was pointed out in Chapter 8, the experimental verification of the theory of DAL of a bubble has so far been based on investigations of the effect of concentration and surface activity of a surfactant on velocity of buoyant bubbles of different size. As follows from the theory and from experiments, this effect is not very appreciable, it decreases sharply with the decrease of bubble size and of Reynolds number, and at Re < 40 it becomes unnoticeable at all. It was shown in preceding sections that the DAL structure determining the degree of retardation of surface motion has a strong effect on the deposition of small particles on a bubble surface. In this case it is important that papers by Reay Ratcliff (1973, 1975), Collins Jameson (1977), and Anfhms Kitchener (1976,1977) have demonstrated the possibility of... [Pg.365]

Buchanan, D. D., Jameson, E. E., Perlette, J., Malik, A., Kennedy, R. T. (2003). Effect of buffer, electric field, and separation time on detection of aptamer-ligand complexes for affinity probe capillary electrophoresis. Electrophoresis 24, 1375-1382. [Pg.291]


See other pages where Jameson effect is mentioned: [Pg.387]    [Pg.110]    [Pg.648]    [Pg.716]    [Pg.175]    [Pg.177]    [Pg.648]    [Pg.716]    [Pg.89]    [Pg.340]    [Pg.420]    [Pg.9]    [Pg.152]    [Pg.189]    [Pg.857]    [Pg.3]    [Pg.561]    [Pg.261]    [Pg.351]    [Pg.422]    [Pg.238]    [Pg.142]    [Pg.29]    [Pg.159]    [Pg.351]    [Pg.378]    [Pg.122]    [Pg.242]   
See also in sourсe #XX -- [ Pg.353 ]




SEARCH



Jameson

© 2024 chempedia.info