Schulze studies

Schulz studies of cationic trioxepane polymerization demonstrated that the system rapidly approaches a state in which the living polymers cease to grow while the concentrations of the three monomers, trioxepane, dioxolane, and formaldehyde approach some stationary values as illustrated by Fig. 12. 

The aim of the tests was to study tank-wall performance. Nevertheless, a few data on BLEVE effects are presented by Schulz-Forberg et al. (1984). An overpressure of 130 mbar was measured at 80 m from the tank position in one of the tests, and was attributed to combustion. Temperatures and pressures at the moment of tank failure were beyond the superheat limit 345-357 K and 24-39 bar, respectively (see propane data in Table 6.1). Fireball development from one test is presented in a series of photographs. The maximum diameter was approximately 50 m, and duration was approximately 4 seconds. Fragmentation data, to the extent published, are given in Section 6.3. 

The reduction was studied in more detail by Cook and Schulz (52). They demonstrated conclusively that reduction of iminium salts by secondary amines is possible as illustrated in Eqs. (7) and (8). The oxidation... 

Schulze [51] described an extensive study on C12-C14 ether carboxylic acid sodium salt (4.5 mol EO) in terms of surface tension, critical micelle concentration (CMC), wetting, detergency, foam, hardness stability, and lime soap dispersing properties. He found good detergent effect compared to the etho-xylated C16-C18 fatty alcohol (25 mol EO) independent of CaCl2 concentration, there was excellent soil suspending power, low surface tension, and fewer Ca deposits than with alkylbenzenesulfonate. 

The reasons of this behaviour were soon discovered by Schulz team29). One was purely technical. Under the conditions prevailing in the earlier experiments of Schulz and Lohr the polymerization was too slow for employment of the flow technique adopted by the authors in their earlier investigation, but too fast for the conventional batch technique. Development of a stirred reactor allowing studies of reactions with half-lifetime as short as 2 sec eliminated this difficulty 30). 

A theoretical study of the m.w.d. broadening during the SPP of a semi-crystaline polymer showed that for linear structures, according to the Schulz-Flory relationship, no narrowing or broadening of the m.w.d. is to be expected (11). 

Forest Decline and Air Polhitioru A Study of Spruce (Picea abies) on Acid Soils. Schulze, E.D. Lange, O.L. Oren, R, Eds., Springer-Verlag Berlin. 1989. 

Schulz, Bernard, Art and Anatomy in Renaissance Italy (Massachussetts UMI Research Press, Studies in the Fine Arts Art Theory, second print, 1985). 

Hill MD, Kent DM, Hinchey J, Rowley H, Buchan AM, Wechsler LR, Higashida RT, Fischbein NJ, Dillon WR Gent M, Firszt CM, Schulz GA, Furlan AJ PROACT-2 Investigators. Sex-based differences in the effect of intra-arterial treatment of stroke analysis of the PROACT-2 study. Stroke 2006 37 2322-2325. 

Refiy, B., Kolonits, M., Schulz, A., Klapotke, T.M. and Hargittai, M. (2000) Intriguing Gold Trifluorides — Molecular Structure of Monomers and Dimers An Electron Diffraction and Quantum Chemical Study. Journal of the American Chemical Society, 122, 3127—3134. 

Jackson, C. and Yau, W. W., Computer simulation study of multidetector size-exclusion chromatography. Flory-Schulz molecular weight distribution, in Chromatographic Characterization of Polymers, Hyphenated and Multidimensional Techniques, Provder, T., Barth, H. G., and Urban, M. W., Eds., American Chemical Society, Washington, D.C., 1995, chap. 6. 

Spring, S. Schulze, R. Overmann, J. Schleifer, K. H. Identification and characterization of ecologically significant prokaryotes in the sediment of freshwater lakes Molecular and cultivation studies. FEMS Microbiol. Rev. 2000, 24, 573-590. 

Olbrich, C. and Muller, R.H., Tabatt, K., Kaiser, O., Schulze, C., and Schade, R., Stable biocompatible adjuvants — a new type of adjuvant based on solid lipid nanoparticles a study on cytotoxicity, compatibility and efficacy in chicken, Alternatives to Laboratory Animals, 2002, 30, 443 158. 

Schmidt, A., Kalkhof, S., Ihling, C., Schulz, D.M., Beck-Sickinger, A.G., Cooper, D.M.E, and Sinz, A. (2005) Studying calmodulin/adenylyl cyclase 8 interaction using isotope-labeled cross-linkers and FTICR mass spectrometry. Poster, Pierce Biotechnology web site. 

Huot, J., G. Liang, S. Boily, A.V. Neste, and R. Schulz, Structural study and hydrogen sorption kinetics of ball-milled magnesium hydride, /. Alloys Compd., 293-295, 495-500, 1999. 

Detailed studies by Patzlaff et al.918 have shown that addition of ethene causes an increased fraction I, of the distribution characterized by a and a small increase of ctj. This indicates that ethene mainly acts as a chain initiator of hydrocarbons formed according to distribution 1, and to a very small extent as a surface intermediate for insertion into a growing chain. Concurrent experimental results were obtained by Schulz and Claeys.19 Distribution 2 and also a2 are not affected by co-feeding of ethene. Figure 11.4 shows that ethene changes the ASF plot only in the range of low carbon numbers. 

Eberl L, Schulze R, Ammendola A, Geisenberger O, Erhart R, Sternberg C, Molin S, Amann R (1997) Use of green fluorescent protein as a marker for ecological studies of activated sludge communities. FEMS Microbiol Lett 149 77-83... 

Schulz, A., Grosse, R., Schultz, G., Gudermann, T., and Schoneberg, T. (2000) structural implication for receptor oligomerization from functional reconstitution studies of mutant V2 vasopressin receptors. J. Biol. Chem. 275, 2381-2389. 

G. Schulz-Ekloff, in Advanced Zeolite Science and Applications, Studies in Surface Science and Catalysis, J. C. Jansen, M. Stocker, H. G. Karge, and J. Weitkamp, Eds., Elsevier Amsterdam, 1994, Vol. 85, p. 145. 

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