27 research outputs found
Ergodic properties of fibered rational maps
We study the ergodic properties of fibered rational maps of the Riemann sphere. In particular we compute the topological entropy of such mappings and construct a measure of maximal relative entropy. The measure is shown to be the unique one with this property. We apply the results to selfmaps of ruled surfaces and to certain holomorphic mapping of the complex projective plane P 2 .Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/43942/1/11512_2006_Article_BF02384321.pd
Ein Niedertemperaturverfahren zur Verringerung der Konzentration von Alkali-Ionen in Isolatorfilmen
Untersuchungen über Parasiten des EichenwicklersTortrix viridana l. III. Zur Phänologie einiger wichtiger Parasiten
Simple method for the determination of chloride in sulphuric acid copper plating baths using ion sensitive electrodes
Results of the fifth joint pesticide testing programme carried out by the IOBC/WPRS-Working Group “Pesticides and beneficial organisms”
Non-aqueous electrolyte solutions in chemistry and modern technology
In this paper a brief survey is given of the properties of non-aqueous electrolyte solutions and their applications in chemistry and technology without going into the details of theory. Specific solvent-solute interactions and the role of the solvent beyond its function as a homogenous isotropic medium are stressed. Taking into account Parker's statement1) ldquoScientists nowadays are under increasing pressure to consider the relevance of their research, and rightly sordquo we have included examples showing the increasing industrial interest in non-aqueous electrolyte solutions.
The concepts and results are arranged in two parts. Part A concerns the fundamentals of thermodynamics, transport processes, spectroscopy and chemical kinetics of non-aqueous solutions and some applications in these fields. Part B describes their use in various technologies such as high-energy batteries, non-emissive electro-optic displays, photoelectrochemical cells, electrodeposition, electrolytic capacitors, electro-organic synthesis, metallurgic processes and others.
Four Appendices are added. Appendix A gives a survey on the most important non-aqueous solvents, their physical properties and correlation parameters, and the commonly used abbreviations. Appendices B and C show the mathematical background of the general chemical model. The Symbols and abbreviations of the text are listed and explained in Appendix D