Since 2007, the biennial International Conferences on Dynamics in Logistics (LDIC) offers researchers and practitioners from logistics, operations research, production, industrial and electrical engineering as well as from computer science an opportunity to meet and to discuss the latest developments in this particular research domain. From February 12th to 14th 2020 for the seventh time, LDIC 2020 is held in Bremen, Germany. Similar to its six predecessors, the Bremen Research Cluster for Dynamics in Logistics (LogDynamics) organizes this conference. The spectrum of topics reaches from the dynamic modeling, planning and control of processes over supply chain management and maritime logistics to innovative technologies and robotic applications for cyber-physical production and logistics systems. LDIC 2020 provides a forum for the discussion of advances in that matter. The conference program consists of three invited keynote speeches and 51 papers selected by a severe double-blind reviewing process. Within these proceedings all the papers are published. By this, the proceedings give an interdisciplinary outline on the state of the art of dynamics in logistics as well as identify challenges and solutions for logistics today and tomorrow.

This book gathers papers presented at the Logistik-Management-Konferenz 2013, which was organized by the VHB Wissenschaftliche Kommission Logistik and held in Bremen, Germany. The papers reflect the current state-of-the-art in logistics and supply chain management, focusing on environmental sustainability in logistics and supply chain network dynamics and control. The target audience primarily consists of researchers and practitioners in the field, but the book may also be beneficial for graduate students.

What exactly is our relationship with insects? Are they more beneficial or harmful? What role do they play in the world? What are the effects of climate change: Will the number of insects continue to increase? This book discusses the beneficial and harmful effects of insects and explains their development and significance for biodiversity. This second, fully reviewed and enlarged, edition provides new insights, especially about the value of specific insect species that are generally seen as pests (e.g. ants and moths), as well as an extended chapter on the development of insects and especially their decline in different regions in the world, the industrialized countries in particular. Numerous info graphics show connections between changes in the environment due to human expansion and the number of insects and species. Studies from the US, Canada, Asia, Africa, Europe and Switzerland are used to point out the dramatic reduction of biodiversity. New tables illustrate these developments. The glossary as well as the insects index is extended, the text, tables, pictures and graphs provide even more well-rounded image. Readers will find the argumentation even more clearly and detailed.

Logistic problems can rarely be solved satisfyingly within one single scientific discipline. This cross-sectional character is taken into account by the Research Cluster for Dynamics in Logistics with a combination of economical, information and production technical and enterprise-oriented research approaches. In doing so, the interdisciplinary cooperation between university, research institutes and enterprises for the solution of logistic problems is encouraged.

This book comprises the edited proceedings of the first International Conference on Dynamics in Logistics LDIC 2007. The scope of the conference was concerned with the identification, analysis, and description of the dynamics of logistic processes and networks. The spectrum reached from the planning and modelling of processes over innovative methods like autonomous control and knowledge management to the new technologies provided by radio frequency identification, mobile communication, and networking.

Two invited papers and of 42 contributed papers on various subjects give an state-of-art overview on dynamics in logistics. They include routing in dynamic logistic networks, RFID in logistics and manufacturing networks, supply chain control policies, sustainable collaboration, knowledge management and service models in logistics, container logistics, autonomous control in logistics, and logistic process modelling.

The root question this book addresses is how the new Germany will use its re-found status as a great power. Does Germany - as in the past - aim to dominate Europe? Or has it renounced its imperial ambitions following the trauma of division during the Cold War? In seeking answers to these questions, Kristina Spohr Readman scrutinises the development of Germany's new Ostpolitik (eastern policy) in the period 1989-2000. Against the background of recent European history, she analyses the re-establishment of a special relationship between Bonn/Berlin and Moscow. In particular, she assesses the peculiar geopolitical situation of the Baltic states: caught between a turbulent Russia in the east and a unified Germany in the west. The Baltic case reveals the complexities of a post-Cold War European security architecture in the making.

The root question this book addresses is how the new Germany will use its re-found status as a great power. Does Germany - as in the past - aim to dominate Europe? Or has it renounced its imperial ambitions following the trauma of division during the Cold War? In seeking answers to these questions, Kristina Spohr Readman scrutinises the development of Germany's new Ostpolitik (eastern policy) in the period 1989-2000. Against the background of recent European history, she analyses the re-establishment of a special relationship between Bonn/Berlin and Moscow. In particular, she assesses the peculiar geopolitical situation of the Baltic states: caught between a turbulent Russia in the east and a unified Germany in the west. The Baltic case reveals the complexities of a post-Cold War European security architecture in the making.

Dieses Buch enthalt eine Auswahl wesentlicher Publikationen von Otto Rentz. Die Themenschwerpunkte seiner Arbeit und damit der Publikationen liegen in den Gebieten Produktion, Operations Research, Umweltschutz, nachhaltiges Wirtschaften und Energiewirtschaft. Das Buch gibt damit einen Uberblick uber das vielfaltige Werk des Autors, die von ihm untersuchten Probleme, der angewandten Methoden und der erzielten Ergebnisse. "

Since 2007, the biennial International Conferences on Dynamics in Logistics (LDIC) offers researchers and practitioners from logistics, operations research, production, industrial and electrical engineering as well as from computer science an opportunity to meet and to discuss the latest developments in this particular research domain. From February 12th to 14th 2020 for the seventh time, LDIC 2020 is held in Bremen, Germany. Similar to its six predecessors, the Bremen Research Cluster for Dynamics in Logistics (LogDynamics) organizes this conference. The spectrum of topics reaches from the dynamic modeling, planning and control of processes over supply chain management and maritime logistics to innovative technologies and robotic applications for cyber-physical production and logistics systems. LDIC 2020 provides a forum for the discussion of advances in that matter. The conference program consists of three invited keynote speeches and 51 papers selected by a severe double-blind reviewing process. Within these proceedings all the papers are published. By this, the proceedings give an interdisciplinary outline on the state of the art of dynamics in logistics as well as identify challenges and solutions for logistics today and tomorrow.

This book gathers papers presented at the Logistik-Management-Konferenz 2013, which was organized by the VHB Wissenschaftliche Kommission Logistik and held in Bremen, Germany. The papers reflect the current state-of-the-art in logistics and supply chain management, focusing on environmental sustainability in logistics and supply chain network dynamics and control. The target audience primarily consists of researchers and practitioners in the field, but the book may also be beneficial for graduate students.

Dieses Buch enthalt eine Auswahl wesentlicher Publikationen von Otto Rentz. Die Themenschwerpunkte seiner Arbeit und damit der Publikationen liegen in den Gebieten Produktion, Operations Research, Umweltschutz, nachhaltiges Wirtschaften und Energiewirtschaft. Das Buch gibt damit einen Uberblick uber das vielfaltige Werk des Autors, die von ihm untersuchten Probleme, der angewandten Methoden und der erzielten Ergebnisse. "

A process model is very often used for system analysis, design and management in various application areas. Using a process model has the advantage that it has only to be as precise as necessary within the parameters of the individual field of application, whereas the precision externally is less important. This makes process modeling easier and open for structuring. The contributions deal with different approaches to process modelling, especially in the areas of business process modelling, logistics and production processes and water systems.

In July 2009 Germany hosted the 50th International Mathematical Olympiad (IMO). For the very first time the number of participating countries exceeded 100, with 104 countries from all continents. Celebrating the 50th anniversary of the IMO provides an ideal opportunity to look back over the past five decades and to review its development to become a worldwide event. This book is a report about the 50th IMO as well as the IMO history. A lot of data about all the 50 IMOs are included. We list the most successful contestants, the results of the 50 Olympiads and the 112 countries that have ever taken part. It is impressive to see that many of the world's leading research mathematicians were among the most successful IMO participants in their youth. Six of them gave presentations at a special celebration: Bollobas, Gowers, Lovasz, Smirnov, Tao and Yoccoz. This book is aimed at students in the IMO age group and all those who have interest in this worldwide leading competition for highschool students.

Logistic problems can rarely be solved satisfyingly within one single scientific discipline. This cross-sectional character is taken into account by the Research Cluster for Dynamics in Logistics with a combination of economical, information and production technical and enterprise-oriented research approaches. In doing so, the interdisciplinary cooperation between university, research institutes and enterprises for the solution of logistic problems is encouraged.

This book comprises the edited proceedings of the first International Conference on Dynamics in Logistics LDIC 2007. The scope of the conference was concerned with the identification, analysis, and description of the dynamics of logistic processes and networks. The spectrum reached from the planning and modelling of processes over innovative methods like autonomous control and knowledge management to the new technologies provided by radio frequency identification, mobile communication, and networking.

Two invited papers and of 42 contributed papers on various subjects give an state-of-art overview on dynamics in logistics. They include routing in dynamic logistic networks, RFID in logistics and manufacturing networks, supply chain control policies, sustainable collaboration, knowledge management and service models in logistics, container logistics, autonomous control in logistics, and logistic process modelling.

This volume contains a selection of 128 papers presented in lectures during the international scientific symposium "Operations Research 2005" (OR 2005) held at the University of Bremen, September 7-9, 2005. This international conference took place under the auspices of the German Operations Research Society (GOR).

The symposium had about 600 participants from countries all over the world. It attracted academics and practitioners working in various fields of Operations Research and provided them with the most recent advances in Operations Research as well as related areas in Economics, Mathematics, and Computer Science including the special interest streams Logistics and New Maritime Businesses.

The program consisted of 3 plenary and 15 semi-plenary talks and about 400 contributed presentations selected by the program committee to be presented in 20 sections.

Der intelligente Umgang mit Wissen ist zur Nutzung von Wettbewerbschancen entscheidend. Dies wird umso deutlicher vor dem Hintergrund eines pulsierenden, dynamischen Umfelds, gepr gt durch kundenorientiertes anspruchsvolles Nachfrageverhalten und die Bildung vernetzter, oftmals weltweiter Kooperationsl sungen. Innovative Unternehmen erkennen die Chance, Wettbewerbsvorteile nicht allein durch technische Verbesserungen, sondern durch Verbesserung in der Entstehung und Verwendung von Wissen bei Einsatz von Humanressourcen in betrieblichen und zwischenbetrieblichen Unternehmensprozessen zu erreichen. Da gerade Produktion und Umweltschutz durch ein dynamisches und informationsintensives Umfeld gepr gt sind, ist f r diese Unternehmensbereiche ein Wissensmanagement unentbehrlich.

Die Idee der Integration umweltbezogener Aspekte in die Unternehmensfuhrung ist bereits seit Jahrzenten Teil der Controlling-Forschung. Jedoch erfahrt die Auseinandersetzung mit umweltbezogenen Belangen vor dem Hintergrund der Veranderungen im Organisationsumfeld auch fur oeffentliche Unternehmen eine neue Qualitat. So werden zwar zunehmend Umweltthemen in die strategischen Unternehmensziele aufgenommen, aber umweltbezogene Themen werden nach wie vor weder effektiv noch effizient realisiert. Der Autor greift diese Problematik auf und befasst sich mit der Frage, ob fur ein Green Controlling in oeffentlichen Unternehmen mit dezentralen Organisationsstrukturen neue und mit Anreizsystemen gekoppelte Governance-Strukturen benoetigt werden und wie diese ausgestaltet werden koennen.

Risiken koennen nicht komplett vermieden werden. Aufgrund der schnellen Veranderungen im Wirtschaftsumfeld und der zunehmenden Vernetzung von Unternehmen in Supply Chains nimmt das Risikopotential fur Unternehmen vielmehr noch zu. Indem Unternehmen jedoch die richtigen Massnahmen parat haben, koennen sie schnell und effektiv auf Risikosituationen reagieren. Daher hat die Autorin ein interaktives Instrument zur Entscheidungsunterstutzung in Risikosituationen entwickelt. Dieses zielt auf die Bewaltigung von Risikoauswirkungen in Logistikknoten. Im Vordergrund stehen die den Warenfluss betreffenden Prozesse. UEber Simulationen werden Prozesskennzahlen ermittelt und bewertet. Basierend auf den Ergebnissen sind Handlungsempfehlungen formuliert, die uber das Instrument zur Verfugung stehen.

Vor dem Hintergrund der zunehmenden Komplexitat oft globaler, multimodaler Supply Chains einerseits, und der zu konstatierenden nur rudimentaren Umsetzung adaquater Risikomanagement-Konzepte in der Praxis andererseits, greift die Arbeit ein aktuelles Thema der Betriebswirtschaftslehre unter Berucksichtigung der Bereiche Logistik, Geschaftsprozessmodellierung und verteilte Produktion auf. Untersuchungsgegenstand sind Supply Chains, insbesondere Construction Supply Chains, welche derzeit etwa bei der Realisierung von Offshore-Windparks zum Tragen kommen. Im Rahmen des Risikomanagement-Ansatzes entsteht ein mehrkriterielles Entscheidungsproblem, welches in seinen Auswirkungen mittels der Simulationstechnik analysiert wird. Als ein Ergebnis wird ein Vorgehensmodell zum systematischen quantitativen Supply Chain Risikomanagement entwickelt.

Kombinatorik.- Kombinatorische Geometrie.- Gleichungen.- Ungleichungen.- Funktionen.- Folgen.- Zahlentheorie.- Ebene Geometrie.- Raumliche Geometrie.- Besonderes.- Loesungsstrategien.

Falko Zimmermann entwickelt und untersucht in seinem Buch ein Multiagentensystem zur operativen Steuerung von Cross-Docking-Centern. Hierfur behandelt er detailliert das Cross-Docking-Konzept und analysiert verschiedene Planungsprobleme, die im Zuge des Cross-Docking-Prozesses anfallen. Um eine durchgangige Steuerung dieses Prozesses zu ermoeglichen, wird die Multiagententechnologie angewandt. Dazu erlautert der Autor Aufbau und Funktionsweise eines Multiagentensystems zur Steuerung von Cross-Docking-Centern. Auf Basis der Planungsergebnisse des Systems erfolgt eine kritische Einschatzung der Leistungsfahigkeit des Ansatzes.