Alexander Martin – författare

Russia and Germany have had a long history of significant cultural, political, and economic exchange. Despite these beneficial interactions, stereotypes of the alien Other persisted. Germans perceived Russia as a vast frontier with unlimited potential, yet infused with an \u201cAsianness\u201d that explained its backwardness and despotic leadership. Russians admired German advances in science, government, and philosophy, but saw their people as lifeless and obsessed with order.Fascination and Enmity presents an original transnational history of the two nations during the critical era of the world wars. By examining the mutual perceptions and misperceptions within each country, the contributors reveal the psyche of the Russian-German dynamic and its use as a powerful political and cultural tool.Through accounts of fellow travelers, POWs, war correspondents, soldiers on the front, propagandists, revolutionaries, the Comintern, and wartime and postwar occupations, the contributors analyze the kinetics of the Russian-German exchange and the perceptions drawn from these encounters. The result is a highly engaging chronicle of the complex entanglements of two world powers through the great wars of the twentieth century.

Silence has many causes: shame, embarrassment, ignorance, a desire to protect. The silence that has surrounded the atrocities committed against the Jewish population of Eastern Europe and the Soviet Union during World War II is particularly remarkable given the scholarly and popular interest in the war. It, too, has many causes—of which antisemitism, the most striking, is only one. When, on July 10, 1941, in the wake of the German invasion of the Soviet Union, local residents enflamed by Nazi propaganda murdered the entire Jewish population of Jedwabne, Poland, the ferocity of the attack horrified their fellow Poles. The denial of Polish involvement in the massacre lasted for decades.Since its founding, the journal Kritika: Explorations in Russian and Eurasian History has led the way in exploring the East European and Soviet experience of the Holocaust. This volume combines revised articles from the journal and previously unpublished pieces to highlight the complex interactions of prejudice, power, and publicity. It offers a probing examination of the complicity of local populations in the mass murder of Jews perpetrated in areas such as Poland, Ukraine, Bessarabia, and northern Bukovina and analyzes Soviet responses to the Holocaust.Based on Soviet commission reports, news media, and other archives, the contributors examine the factors that led certain local residents to participate in the extermination of their Jewish neighbors; the interaction of Nazi occupation regimes with various sectors of the local population; the ambiguities of Soviet press coverage, which at times reported and at times suppressed information about persecution specifically directed at the Jews; the extraordinary Soviet efforts to document and prosecute Nazi crimes and the way in which the Soviet state’s agenda informed that effort; and the lingering effects of silence about the true impact of the Holocaust on public memory and state responses.

Rick loves playing his online game, and even more so loves the thrill of the game, that is until his gaming world becomes his real world and the people he knows in the game become all of his outside life.

This open access book provides a state-of-the-art overview of current machine learning research and its exploitation in various application areas. It has become apparent that the deep integration of artificial intelligence (AI) methods in products and services is essential for companies to stay competitive. The use of AI allows large volumes of data to be analyzed, patterns and trends to be identified, and well-founded decisions to be made on an informative basis. It also enables the optimization of workflows, the automation of processes and the development of new services, thus creating potential for new business models and significant competitive advantages.The book is divided in two main parts: First, in a theoretically oriented part, various AI/ML-related approaches like automated machine learning, sequence-based learning, deep learning, learning from experience and data, and process-aware learning are explained. In a second part, various applications are presented that benefit from the exploitation of recent research results. These include autonomous systems, indoor localization, medical applications, energy supply and networks, logistics networks, traffic control, image processing, and IoT applications.Overall, the book offers professionals and applied researchers an excellent overview of current exploitations, approaches, and challenges of AI/ML-related research.

Water supply- and drainage systems and mixed water channel systems are networks whose high dynamic is determined and/or affected by consumer habits on drinking water on the one hand and by climate conditions, in particular rainfall, on the other hand. According to their size, water networks consist of hundreds or thousands of system elements. Moreover, different types of decisions (continuous and discrete) have to be taken in the water management. The networks have to be optimized in terms of topology and operation by targeting a variety of criteria. Criteria may for example be economic, social or ecological ones and may compete with each other. The development of complex model systems and their use for deriving optimal decisions in water management is taking place at a rapid pace. Simulation and optimization methods originating in Operations Research have been used for several decades; usually with very limited direct cooperation with applied mathematics. The research presented here aims at bridging this gap, thereby opening up space for synergies and innovation. It is directly applicable for relevant practical problems and has been carried out in cooperation with utility and dumping companies, infrastructure providers and planning offices. A close and direct connection to the practice of water management has been established by involving application-oriented know-how from the field of civil engineering. On the mathematical side all necessary disciplines were involved, including mixed-integer optimization, multi-objective and facility location optimization, numerics for cross-linked dynamic transportation systems and optimization as well as control of hybrid systems. Most of the presented research has been supported by the joint project „Discret-continuous optimization of dynamic water systems“ of the federal ministry of education and research (BMBF).

Water supply- and drainage systems and mixed water channel systems are networks whose high dynamic is determined and/or affected by consumer habits on drinking water on the one hand and by climate conditions, in particular rainfall, on the other hand. According to their size, water networks consist of hundreds or thousands of system elements. Moreover, different types of decisions (continuous and discrete) have to be taken in the water management. The networks have to be optimized in terms of topology and operation by targeting a variety of criteria. Criteria may for example be economic, social or ecological ones and may compete with each other. The development of complex model systems and their use for deriving optimal decisions in water management is taking place at a rapid pace. Simulation and optimization methods originating in Operations Research have been used for several decades; usually with very limited direct cooperation with applied mathematics. The research presented here aims at bridging this gap, thereby opening up space for synergies and innovation. It is directly applicable for relevant practical problems and has been carried out in cooperation with utility and dumping companies, infrastructure providers and planning offices. A close and direct connection to the practice of water management has been established by involving application-oriented know-how from the field of civil engineering. On the mathematical side all necessary disciplines were involved, including mixed-integer optimization, multi-objective and facility location optimization, numerics for cross-linked dynamic transportation systems and optimization as well as control of hybrid systems. Most of the presented research has been supported by the joint project „Discret-continuous optimization of dynamic water systems“ of the federal ministry of education and research (BMBF).

This volume contains the proceedings of the 200 I International Conference on Operations Research (OR 2(01) held at the Gerhard-Mercator-University Duisburg, September 3-5,2001. OR 200 1 was organized under the auspices of the German Society of Operations Research, Gesellschaft für Operations Research (GOR e. V.). The conference and the annual general meeting were attended by 360 participants from 20 countries. The presentation of 220 papers was organized in 15 sections. According to Duisburg as hosting city for this event OR 200 1 emphasized on contributions of OR in the areas of energy, transport and traftk. The program consisted of2 plenary lectures (Reinhard Selten and Jörg Hennerkes) and 15 invited semiplenary lectures. 97 papers were submitted for publication. Following the advice of the section chairs the program committee decided to accept 59 papers for this volume. The selected manuscripts will be published also in electronic form on the W orld Wide Web at http://www.uni-duisburg.de/or200 1. We want to thank all referees and authors for delivering their final manuscript in due time. We are also grateful to the other members of the local organizing committee and especially to Stefan Krebs, Corinna Schu and David Betge for the perfect conference management. Roland Düsing, Ralph Gollmer and Steffen Stock supported us in editing the abstracts and the final version of this proceeding volume. Last but not least thanks to all the assistants and student assistants for their operations on OR 2001 in Duisburg.

This volume contains the proceedings of the 200 I International Conference on Operations Research (OR 2(01) held at the Gerhard-Mercator-University Duisburg, September 3-5,2001. OR 200 1 was organized under the auspices of the German Society of Operations Research, Gesellschaft für Operations Research (GOR e. V.). The conference and the annual general meeting were attended by 360 participants from 20 countries. The presentation of 220 papers was organized in 15 sections. According to Duisburg as hosting city for this event OR 200 1 emphasized on contributions of OR in the areas of energy, transport and traftk. The program consisted of2 plenary lectures (Reinhard Selten and Jörg Hennerkes) and 15 invited semiplenary lectures. 97 papers were submitted for publication. Following the advice of the section chairs the program committee decided to accept 59 papers for this volume. The selected manuscripts will be published also in electronic form on the W orld Wide Web at http://www.uni-duisburg.de/or200 1. We want to thank all referees and authors for delivering their final manuscript in due time. We are also grateful to the other members of the local organizing committee and especially to Stefan Krebs, Corinna Schu and David Betge for the perfect conference management. Roland Düsing, Ralph Gollmer and Steffen Stock supported us in editing the abstracts and the final version of this proceeding volume. Last but not least thanks to all the assistants and student assistants for their operations on OR 2001 in Duisburg.

Wie lassen sich neue digitale Medien für eine moderne Wissensvermittlung an Schulen undHochschulen nutzen? Die Schließung von Bildungseinrichtungen während der Corona-Pandemie hat die Probleme bei der technischen Modernisierung der Schulen offensichtlich werden lassen. Mit der Not entsteht auch die Chance, Schulen neu zu denken – etwa durch innovative Konzepte für virtuelle Unterrichtsformate, den zielorientierten Einsatz von smarten Geräte im Präsenzunterricht und für eine Lehrkräfte-Ausbildung, die umfassend digital qualifiziert. Forscher und Praktiker stellen in diesem Band ihre Studien und Erfahrungen aus dem Bereich der Pädagogik, Medienwissenschaft und angrenzender Disziplinen zusammen, entwickeln Vorschläge für den Einsatz digitaler Medien und Techniken für zeitgemäße Bildungs- und Lehrkonzepte und präsentieren ihre Best Practices.

Wie lassen sich neue digitale Medien für eine moderne Wissensvermittlung an Schulen undHochschulen nutzen? Die Schließung von Bildungseinrichtungen während der Corona-Pandemie hat die Probleme bei der technischen Modernisierung der Schulen offensichtlich werden lassen. Mit der Not entsteht auch die Chance, Schulen neu zu denken – etwa durch innovative Konzepte für virtuelle Unterrichtsformate, den zielorientierten Einsatz von smarten Geräte im Präsenzunterricht und für eine Lehrkräfte-Ausbildung, die umfassend digital qualifiziert. Forscher und Praktiker stellen in diesem Band ihre Studien und Erfahrungen aus dem Bereich der Pädagogik, Medienwissenschaft und angrenzender Disziplinen zusammen, entwickeln Vorschläge für den Einsatz digitaler Medien und Techniken für zeitgemäße Bildungs- und Lehrkonzepte und präsentieren ihre Best Practices.