Big Chemical Encyclopedia

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

Articles Figures Tables About

De Witt

F. P. Incropera, and D. P. De Witt, Fundamentals of Heat and Mass Transfer, New York John Wiley Sons, 1990. [Pg.676]

Incropera, E P., De Witt, D. P. Fundamentals of heat and mass transfer. New York Wiley, 1990. [Pg.773]

Wightman, A. S., L invariance dans la Mdcamque Quantique Relativiste, in Dispersion Relations and Elementary Particles, C. de Witt and R. Omnes, ed., John Wiley and Sons, Inc., Hew York, 1960, and references listed in these lectures. [Pg.492]

The amount of calculation involved here can be very considerable and use of a computer is usually required. A simpler approach is to make use of the many expressions, graphs and tables available in the heat transfer literature. Typical data, presented by Incropera and DE Witt(45) and by Howell(47), are shown in Figures 9.38-9.40, where it will be seen that in many cases, the values of the view factors approach unity. This means that nearly all the radiation leaving one surface arrives at the second surface as, for example, when a sphere is contained within a second larger sphere. Wherever a view factor approaches zero, only a negligible part of one surface can be seen by the other surface. [Pg.449]

Koob GF, Mason BJ, De Witte P, et al Potential neuroprotective effects of acamprosate. Alcohol Clin Exp Res 26 386—592, 2002... [Pg.308]

Sellstrdm U, A Kierkegaard, C de Witt, B Jansson (1998) Polybrominated diphenyl ethers and hexabromo-cyclododecane in sediment and fish from a Swedish river. Environ Toxicol Chem 17 1065-1072. [Pg.584]

Ferrier CM, van Geloof WL, de Witte HH, et al. Epitopes of components of the plasminogen activation system are re-exposed in formalin-fixed paraffin sections by different retrieval techniques. J. Histochem. Cytochem. 1998 46 469-476. [Pg.21]

Y Zhang, RR Crichton, JR Boelaert, PG Jorens, AG Herman, RJ Ward, F Lallemand, P de Witte. Biochem Pharmacol 55 21-25, 1998. [Pg.717]

DJ Broer, JAMM van Haaren, P Van de Witte, and C Bastiaansen, New functional polymers for liquid crystal displays review of some recent developments, Macromol. Symp., 154 1-13, 2000. [Pg.475]

We express our thanks to the students with whom we have worked on these subjects and whose results we have used, in particular Herve Borrion, Shirley Coetzee and Michele Vespe, and to the organisations, including the UK Ministry of Defence, the US Air Force Office of Scientific Research, the UK Engineering and Physical Sciences Research Council, QinetiQ and its predecessors, BAE SYSTEMS, Thales Sensors and AMS, who have supported the various projects. We also thank Erik De Witte and Herve Borrion for their help in rendering this document into DTj X. [Pg.186]

De Witt T., Mezner. W. A rheological equation of state which predicts non-Newtonian viscosity, normal stresses and dynamics module. J. Appl.Phys., 1985, v. 26, p. 889-892. [Pg.88]

The unique ability of crown ethers to form stable complexes with various cations has been used to advantage in such diverse processes as isotope separations (Jepson and De Witt, 1976), the transport of ions through artificial and natural membranes (Tosteson, 1968) and the construction of ion-selective electrodes (Ryba and Petranek, 1973). On account of their lipophilic exterior, crown ether complexes are often soluble even in apolar solvents. This property has been successfully exploited in liquid-liquid and solid-liquid phase-transfer reactions. Extensive reviews deal with the synthetic aspects of the use of crown ethers as phase-transfer catalysts (Gokel and Dupont Durst, 1976 Liotta, 1978 Weber and Gokel, 1977 Starks and Liotta, 1978). Several studies have been devoted to the identification of the factors affecting the formation and stability of crown-ether complexes, and many aspects of this subject have been discussed in reviews (Christensen et al., 1971, 1974 Pedersen and Frensdorf, 1972 Izatt et al., 1973 Kappenstein, 1974). [Pg.280]

Agostinis P, Vantieghem A, Merlevede W, de Witte PA (2002) Hypericin in cancer treatment more light on the way. Int J Biochem Cell Biol 34 221 11. [Pg.101]

In 1938, Brunauer, Emmett and Teller(12) and Emmett and de Witt(13) developed what is now known as the BET theory. As in the case in Langmuir s isotherm, the theory is based on the concept of an adsorbed molecule which is not free to move over the surface, and which exerts no lateral forces on adjacent molecules of adsorbate. The BET theory does, however, allow different numbers of adsorbed layers to build up on different parts of the surface, although it assumes that the net amount of surface which is empty or which is associated with a monolayer, bilayer and so on is constant for any particular equilibrium condition. Monolayers are created by adsorption on to empty surface and by desorption from bilayers. Monolayers are lost both through desorption and through the adsorption of additional layers. The rate of adsorption is proportional to the frequency with which molecules strike the surface and the area of that surface. From the kinetic theory of gases, the frequency is proportional to the pressure of the molecules and hence ... [Pg.983]

RP. Incropera and D.P. De Witt. Introduction to heat tranter, John WUey, New York, USA... [Pg.119]

Agostinis P, Vandenbogaerde A, Donella-Deana A, Pinna LA, Lee KT, Goris J, Merlevede W, Vandenheede JR, De Witte P. (1995). Photosensitized inhibition of growth factor-regulated protein kinases by hypericin. Biochem Pharmacol. 49(11) 1615-22. [Pg.503]

Dahehour A, Quertemont E, De Witte P. 1994. Acute ethanol increases taurine but neither glutamate nor GABA in the nucleus accumbens of male rats a microdialysis study. Alcohol Alcohol 29(5) 485-487. [Pg.244]


See other pages where De Witt is mentioned: [Pg.106]    [Pg.353]    [Pg.354]    [Pg.165]    [Pg.336]    [Pg.107]    [Pg.120]    [Pg.104]    [Pg.444]    [Pg.785]    [Pg.872]    [Pg.808]    [Pg.855]    [Pg.176]    [Pg.468]    [Pg.291]    [Pg.193]    [Pg.432]    [Pg.238]    [Pg.180]    [Pg.148]    [Pg.183]    [Pg.137]    [Pg.328]    [Pg.174]    [Pg.428]    [Pg.86]    [Pg.1047]    [Pg.238]   
See also in sourсe #XX -- [ Pg.9 , Pg.10 , Pg.181 ]

See also in sourсe #XX -- [ Pg.439 , Pg.442 , Pg.443 , Pg.444 , Pg.449 , Pg.450 , Pg.451 , Pg.452 , Pg.465 , Pg.563 ]




SEARCH



Witte

© 2024 chempedia.info