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This book is designed to collect and review the research covering main directions in investigations of aromatic nitroso compounds in last decades, and to present both, the academic aspects of this chemistry, as well as the open field of its applicability. The book is divided in five chapters. The basic structural properties of the nitroso aromatic molecules are described in the first chapter. The second chapter is an overview of the methods of preparations of aromatic nitroso and polynitroso compounds, including classical synthetic methods and some new preparative approaches. The third part deals with the physico-chemical properties of nitroso aromates and azodioxides, its structure, crystallography, quantum chemical calculations, spectroscopy, typical reactions, and especially it is focused on the dimerizations in the solid-state. In the fourth chapter is represented organometallic chemistry of nitroso aromatic molecules and its applications in catalysis. The last part of the book deals with the behavior of this class of compounds in the biological systems, reactions with biomolecules and the use in toxicology.
The hope and hype about African digital entrepreneurship, contrasted with the reality on the ground in local ecosystems. In recent years, Africa has seen a digital entrepreneurship boom, with hundreds of millions of dollars poured into tech cities, entrepreneurship trainings, coworking spaces, innovation prizes, and investment funds. Politicians and technologists have offered Silicon Valley–influenced narratives of boundless opportunity and exponential growth, in which internet-enabled entrepreneurship allows Africa to “leapfrog” developmental stages to take a leading role in the digital revolution. This book contrasts these aspirations with empirical research about what is actually ha...
This volume contains the papers prepared for the 2nd International Conference on Natural Language Processing, held 2-4 June in Patras, Greece. The conference program features invited talks and submitted papers, c- ering a wide range of NLP areas: text segmentation, morphological analysis, lexical knowledge acquisition and representation, grammar formalism and s- tacticparsing,discourse analysis,languagegeneration,man-machineinteraction, machine translation, word sense disambiguation, and information extraction. The program committee received 71 abstracts, of which unfortunately no more than 50% could be accepted. Every paper was reviewed by at least two reviewers. The fairness of the reviewi...
"First published in 2002 by The National Gallery Company."
How was Germany's experience of World War I depicted in film during the following years? Drawing on analysis of the films of the Weimar era--documentaries and feature films addressing the war's causes, life at the front, war at sea, and the home front--Bernadette Kester sketches out the historical context, including reviews and censors' reports, in which these films were made and viewed, and offers much insight into how Germans collectively perceived World War I during its aftermath and beyond.
This book constitutes the refereed proceedings of the 11th International Conference on Web Engineering, held in Paphos, Cyprus, in June 2011. The 22 revised full papers and 15 revised poster papers presented together with 2 invited lectures were carefully reviewed and selected from 90 submissions for inclusion in the book. The papers topics cover a broad range of areas, namely, the Semantic Web, Web Services, Mashups, Web 2.0, Web quality, Web development, etc.
Political upheaval has marked Iran's history throughout the twentieth century. Wars, revolutions, coups and the impact of modernism have shaped Iran's historiography, as they have the country's history. Originally based on oral and written sources, which underpinned traditional genealogical and dynastic history, Iran's historiography was transformed in the early 20th century with the development of a 'new' school of presenting history. Here emphasis shifted from the anecdotal story-telling genre to social, political, economic, cultural and religious history-writing. A new understanding of the nation state and the importance of identity and foreign relations in defining Iran's place in the modern world all served to transform the perspective of Iranian historiography. Touraj Atabaki here brings together a range of rich contributions from international scholars who cover the leading themes of the historiography of 20th-century Iran, including constitutional reform and revolution, literature and architecture, identity, women and gender, nationalism, modernism, Orientalism, Marxism and Islamism.
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An ideal resource for students and professionals, this comprehensive reader offers a diverse collection of the foremost writings on leadership and management in the public and nonprofit sectors. The book includes previously published essays, articles and extracts from leading books and periodicals, framed and vetted by author and professor James L. Perry. The anthology covers a wide range of topics, offering a third sector perspective on the general leadership questions essential to any manager--principles and practices of leadership, organizational change, corporate culture, communication, efficiency, ethics--as well as issues unique to public and nonprofit organizations--understanding lead...