Schubert factor

Schubert M, Yin CH, Castellani M, Bange S, Tam TL, Sellinger A, Horhold HH, Kietzke T, Neher D (2009) Heterojunction topology versus fill factor correlations in novel hybrid small-molecular/polymeric solar cells. J Chem Phys 130 094703... 

Si, H., Heyken, W. T., Wolfle, S. E., Tysiac, M., Schubert, R., Grgic, I., Vilianovich, L.,Giebing, G., Maier, T., Gross, V., Bader, M., de, W. C., Hoyer, J., and Kohler, R. 2006. Impaired endothelium-derived hyperpolarizing factor-mediated dilations and increased blood pressure in mice deficient of the intermediate-conductance Ca2+-activated K+ channel. Circ. Res. 99 537-544. 

There have been attempts to link the properties of particular subpopulations with the expression of surface molecules. It has been noted that transcriptive factor Foxp3, which is an activator for the production of scurfin, a protein found both on CD25+ and CD25- lymphocytes, may deprive cells of suppressive properties, as they may lead to reduced cytokine release and T-lymphocyte proliferation (Schubert et al., 2001 Ramsdell, 2003). Consequently, food allergy or autoimmunological conditions may develop. 

Although these types of bridged phenonium ions are accepted intermediates in a number of reactions, they do not appear to be involved in the pinacol rearrangement (see Schubert, W. M. LeFevre, P. H. J. Am. Chem. Soc. 1972, 94, 1639). Stabilization of the carbocation 4-10 by resonance with the ojgrgen substituent may be a factor in determining the preference for phenyl migration over phenonium ion formation in the pinacol rearrangement. 

Hadden RDM, Kai ch H, Hai tung HP, Zielasek J, Weissbrich B, Schubert J, Weishaupt A, Combladi DR, Swan AV, Hughes RAC, Toyka KV (2001) Preceding infecdons, immune factors, and outcome in Guillain-BaiTe syndrome. Neurology 56 758—765. 

This relation is similar to the relation between the tensile strength-particle size relation for the filter cakes given by Schubert (4). Kaolin has the second highest shear strength values at two pressures opposite to its highest particle size, 6 microns. This is due to the sheet structure of kaolin and this structure makes kaolin stronger than the other cakes and this effect appears as f (shape factor) as in the case of tensile strength equations defined by Schubert (3,4 ) for the calcite cakes. 

Dielectric constant (e ) and dielectric loss factor (e") are the two most important properties, which have a pronounced effect on the effectiveness of microwave processing of a material. The dielectric constant (s ) is a ratio of the permittivity of a substance to the permittivity of free space. The dielectric constant of a material gives the extent the material could concentrate the electric flux. It is an electrical equivalent of the relative magnetic permittivity (Regier and Schubert, 2001 Venkatesh and Raghavan, 2004). 

Schubert, K. R., and H. J. Evans (1976). Hydrogen evolution a major factor affecting the efficiency of nitrogen fixation in modulated symbionts. Proc. Nat. Acad. Sci. U.S. 73, 1207-1211. 

When mouse embryonal carcinoma cells are grown in culture their death can be prevented by the addition of fibroblast growth factors (Schubert and Kimura, 1991) however, they do not divide. If... 

Schubert, D. (1992) Collaborative interactions between growth factors and the extracellular matrix. Trends Cell Biol. 2 63-66. 

Schubert, D. and Kimura, H. (1991) Substratum-growth factor collaborations are required for the mitogenic activities of activin and FGF on embryonal carcinoma cells. J. Cell Biol. 114 841-846. 

Baird, A., Schubert, D., Ling, N. and Guillemin, R. (1988) Receptor- and heparin-binding domains of basic fibroblast growth factor. Proc. Natl. Acad. Sci. USA 85 2324-2328. 

Schubert, D., Ling, A. and Baird, A. (1987) Multiple influences of a heparin-binding growth factor on neuronal development. J. Cell Biol. 104 635-643. 

Partin JS, Daugherty CC, McAdams AJ, Partin JC, Schubert WK (1984) A comparison of liver ultrastructure in salicylate intoxication and Reye s syndrome. Hepatology 4 687-690 Pastorino JG, Simbula G, Yamamoto K, Glascott PA Jr, Rothman RJ, Farber JL (1996) The cytotoxicity of tumor necrosis factor depends on induction of the mitochondrial permeability transition. J Biol Chem 271 29792-29798... 

Claude, J., Kunze, E., Frentzel-Beyme, R., Paezkowski, K., Schneider, J., and Schubert, H., Lifestyle and occupational risk factors in cancer of the lower urinary tract. Am. J. Epidemiol, 124, 578-589,1986. 

Insulin affects APP metabolism. sAPPp secretion can be regulated by several growth factors that act at receptors with intrinsic tyrosine kinase activity (which includes IRs) (Refolo et al, 1989 Schubert et al., 1989). Gasparini et al. (2001) showed that insulin decreases intracellular levels of Ap and increases extracellular levels of Ap through accelerated PAPP trafficking to the plasma membrane mediated by tyrosine kinase/MAPK pathways. Extracellular Ap can inhibit insulin... 

The main problem in applying stoichiometric considerations to bioprocessing (beyond quantification in non-open-reactor systems) arises from the complex metabolic reaction network. In simple reactions stoichiometry is trivial, and complex reactions can only be handled with the aid of a formal mathematical approach analogous to the approach for complex chemical reactions (Schubert and Hofmann, 1975). In such a situation, an elementary balance equation must be set up. Due to complexity, it is not surprising that the approach first used in the quantification of bioprocesses was much simpler— the concept of yield factors Y. This macroscopic parameter Y cannot be considered a biological constant. 

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