In this thesis, Bernhard Schmidt describes his research into two fields in the chemical sciences: supramolecular and macromolecular chemistry. Schmidt first investigates cyclodextrins (CDs), which are well known for the formation of supramolecular host/guest complexes with hydrophobic molecules in aqueous solution. Schmidt then also examines reversible addition-fragmentation chain transfer (RAFT) polymerization as a well-suited toll for the synthesis of water-soluble end-functionalized polymers. The author skillfully combines both concepts as a powerful tool to access reversibly forming macromolecular architectures. The novel methods and architectures presented in this work are highly interesting from both a fundamental point of view as well as a basis for the design of efficient drug release systems. The work in this thesis has led to a number of publications in top peer-reviewed journals.
This monograph contributes to the existence theory of difference sets, cyclic irreducible codes and similar objects. The new method of field descent for cyclotomic integers of presribed absolute value is developed. Applications include the first substantial progress towards the Circulant Hadamard Matrix Conjecture and Ryser`s conjecture since decades. It is shown that there is no Barker sequence of length l with 13
In a museum far from home, a lawyer stumbles across a painting of a woman he once knew, Irene. Decades before, he had become entangled in her affairs when he was called on to settle a dispute between her husband, who had commissioned the portrait, and the painter of the work—who was also her lover. When, ultimately, the lawyer fell in love with her himself and risked everything for her, she mysteriously disappeared—along with the painting. Now, face to face with the portrait once again, the lawyer must reconcile his past and present selves. When he eventually locates Irene, he is forced to confront the truth of his love—and the reality that his life has been irrevocably changed. A poignant, intricately crafted novel of obsession, creativity, and love, this is Bernhard Schlink at his peak.
This book provides an insight into the possibilities that so-called “Electronic Government” has to offer. It demonstrates the elements belonging to the concept of E-Government and acts as a point of reference for those aiming to implement it. Checklists and lists of questions enable self-assessment at local, state and federal levels, highlighting opportunities for further development. The book cannot be described as technical—programmers will not find any instructions. Instead, it is designed to act as a point of orientation for decision makers in the field of government and politics, without the need to get bogged down in technical details. Central to the book are the following questions: what is Electronic Government, what advantages does it bring to those involved with it, and how can it be introduced?
Experimental algorithmics, as its name indicates, combines algorithmic work and experimentation: algorithms are not just designed, but also implemented and tested on a variety of instances. Perhaps the most important lesson in this process is that designing an algorithm is but the first step in the process of developing robust and efficient software for applications. Based on a seminar held at Dagstuhl Castle, Germany in September 2000, this state-of-the-art survey presents a coherent survey of the work done in the area so far. The 11 carefully reviewed chapters provide complete coverage of all current topics in experimental algorithmics.
This study gives a comprehensive overview of the development of the Internet in North Korea, and discusses related applications, challenges and opportunities. It argues that North Korea can no longer ignore the Internet, neither as a chance to further its intentions, e.g., in cyber warfare, national self-representation and business, nor as a threat due to the greater availability of knowledge in the country. This McFarland E-Single originally appeared in the Spring 2014 issue of North Korean Review (ISSN 1551-2789). The first academic journal in North America or Europe to focus exclusively on North Korea, NKR is published twice each year. Subscriptions and back issues are available directly from McFarland.
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