Fallbeispiel H-Net — ein schweizerischer Intermediär im Gesundheitswesen

Zusammenfassungen: Der Beitrag führt kurz in das Thema der Intermediation im Gesundheitswesen ein und illustriert entsprechende Wertschöpfungspotenziale. Danach wird ein Fallbeispiel anhand der H-Net AG aus der Schweiz gegeben, an dem folgende Sachverhalte dargestellt werden: über H-Net verbundene Partner, von H-Net angebotene Plattform und Technologie sowie eine kurze Darstellung betriebswirtschaftlicher, medizinischer und technischer Dienstleistungen. Ferner erfolgt ein Preisvergleich des elektronischen Rechnungsdaten-austauschs mit den zwei direkten Konkurrenten Medidata und Trustcente

Spectra based on Bohl exponents and Bohl dichotomy for nonautonomous difference equations

For nonautonomous linear difference equations with bounded coefficients on $\mathbb{N}$ which have a bounded inverse, we introduce two different notions of spectra and discuss their relation to the well-known exponential dichotomy spectrum. The first new spectral notion is called Bohl spectrum and is based on an extended notion of the concept of Bohl exponents. The second new spectral notion is called Bohl dichotomy spectrum and is based on a relaxed version of exponential dichotomy called Bohl dichotomy. We prove spectral theorems and show that the Bohl dichotomy spectrum is the closure of the Bohl spectrum and also a subset of the exponential dichotomy spectrum. We discuss the spectra of upper triangular systems and how they relate to the spectra of their diagonal entries. An example illustrates the subtle differences between the different notions of spectra

Headless Relative Clauses in Japanese: An Historical Study.

The present thesis examines the syntax and semantics of headless relative clauses ("B pattern") and a type of headed relative clauses ("A pattern") from which they are likely to have developed. Based on a systematic survey of representative sources of Japanese from the Nara to Muromachi periods, it traces the historical development of the various types of A and B pattern observed. Both simple and stacked patterns are dealt with, while some similar patterns are also discussed. Chapter I provides most of the general framework and objectives of the thesis. It also presents an overview of research into headless relative clauses and some related phenomena published to date in Japanese, English and German. Chapter II examines the A pattern formed by the particle no in the Nara period and thereafter and traces its historical development. Chapter III deals with the A pattern formed by particles other than no (zero etc.) during the same periods. Chapter IV discusses the B pattern formed by the particle no for each period of Japanese language history covered in this thesis, while Chapter V focusses on the B pattern formed by other particles (zero, case particles such as emphatic particles such as wa, and some others). Chapter VI examines the relationship between the A and B patterns and compares the various types of B pattern. Results are discussed and contrasted with earlier research