Chang-Jaffe

O Malley SS, Jaffe AJ, Chang G, et al Naltrexone and coping skills therapy for alcohol dependence a controlled study. Arch Gen Psychiatry 49 881—887, 1992... 

Jaffe J, Ranson M, Stavins R. Linking tradable permit system A key element of emerging international climate change policy architecture. Ecology Law Quarterly. 2009 36 789-808. 

The quantitative effect of changes in AE on the cnmr shifts for several heterocycles was explored by Fraenkel (Tokuhiro and Fraenkel, 1969). They concluded that the experiment was critically dependent on the MO approach chosen to calculate the charge densities and AE s and found that the Bene-Jaffe UNDO wave functions, gave the best correlation. The best calculated and observed chemical shifts are given in Table 11, and plotted in Figure 22. The scatter from the perfect correlation line is quite acceptable, but the approach... 

The introduction of a p-amino-substituent enhances the basicity of azobenzene very considerably. The value of p/iTa changes from —2-90 (Yeh and Jaffe, 1959a) to -i-2 82 (Bascombe and Bell, 1959). The controversy over the site of protonation of p-aminoazobenzene has been resolved in favour of a tautomeric mixture of the ammonium [48] and azonium [49] forms on the basis of an analysis of... 

See N.A. Ashford, D. Hattis, G.R. Heaton, A. Jaffe, S. Owen, and W.C. Priest, Environmental/Safety Regulation and Technological Change in the U.S. Chemical Industry, Report to the National Science Foundation by the Center for Policy Alternatives, MIT, March 1979. 

No PBBs were detected in several varieties of fish (carp, white sucker. Northern pike, bullhead, and bass) from the Alma Reservoir, which is upstream from the Michigan Chemical Corporation plant and above a dam that prevents fish from moving upstream (Hesse and Powers 1978). On the other hand, tissue samples from fish collected from the Pine River, 29 miles downstream from the plant, contained up to 1.33 mg PBBs/kg (wet weight in skinless fillets). There was no apparent change in PBB concentrations in fish between 1974 and 1976 (Hesse and Powers 1978). PBBs could be detected in fish from Pine River and other embayments and tributaries of Lake Huron in 1983. PBB concentrations in carp and other sedentary fish from embayments and tributaries of Lake Huron (including Pine River) and Lake Superior were determined (Great Lakes Water Quality Board 1989 Jaffe et al. 1985). PBBs were detected in the concentration range of 15 15,000 g/kg (fat basis) in fish from embayments and tributaries of Lake Huron, but not from Lake Superior. 

The University of Oslo (UiO) 3-D global tropospheric CTM (Bemtsen and Isaksen, 1997 Jaffe et al., 1997 Bemtsen et al., 1997) was used to calculate the changes in the distribution of chemical species due to subsonic aircraft fleet at present time and in the future. Changes in 03 and CH4 were then used in the SUNYA-CCM3 to calculate the radiative forcing. 

Elsa Reichmanis Life has certainly changed, but Bell Labs really benefits from the executive level s belief—meaning Patricia Russo, CEO, Lucent Technologies Bill O Shea, president of Bell Labs Jeff Jaffe, president of research and advanced technologies for Lucent and the board—in supporting long-range, fundamental research. 

Acyclic ketones, such as linear alkane-2-ones, are another class of lipids commonly found in aquatic systems (Volkman et al., 1983 Hernandez et al., 2001 Jaffe et al., 2001). Hernandez et al. (2001) found a shift in the alkane-2-one distribution from C27 to C31 in the upper estuary to C25 in the lower estuary and attributed these changes to tidal changes in the delivery of seagrass detritus. Another acyclic ketone recently found in estuarine sediments is 6,10,14-trimethylpentadecane-2-one, believed to be a decay product of phytol, which may be indicative of mangrove inputs (Jaffe et al., 2001). 

Jaffe, D.A. (2000) The nitrogen cycle. In Earth System Science—from Biogeochemical Cycles to Global Change (Jacobson, M.C., Charlson, R.J., Rodhe, H., and Orians, GH., eds.), pp. 322-342, Academic Press, New York. 

Amis and G. Jaff(5, J. Chem. Phys, 10, 598 (1942). See also Amis, Kinetics of Chemical Change in Solution, op. cit. 

If we take a series of compounds which are related by structural substitutions, such as benzene derivatives, then we can assign the effects of the structural changes to the ratio KBJKB. if we select this property as a standard. Such a system of correlation was first proposed by Hammett and revised and extended by Jaff " to account for the effects of meta and para substituents on the reactivity of benzene derivatives. For convenience, the ionization constant of benzoic acia queous solution at 25°C was chosen as standard and for each meta or para substituent a, a value of ionization constant for benzoic acid and Ka the ionization constant of the corresponding, substituted benzoic acid. 

Many of those interested in electronegativity agree that it depends on the structure of the molecule as well as the atom. Jaffe used this idea to develop a theory of the electronegativity of orbitals rather than atoms. Such theories are useful in detailed calculations of properties that change with subtle changes in structure, but we will not discuss this aspect further. The differences between values from the different scales are relatively small, except for those of the transition metals. All will give the same.results in qualitative arguments, the way most chemists use them. 

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