The Copenhagen Network

The Copenhagen Network

Author: Alexei Kojevnikov

Publisher: Springer Nature

Published: 2020-12-02

Total Pages: 129

ISBN-13: 3030591883

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This book is a historical analysis of the quantum mechanical revolution and the emergence of a new discipline from the perspective, not of a professor, but of a recent or actual Ph.D. student just embarking on an uncertain academic career in economically hard times. Quantum mechanics exploded on to the intellectual scene between 1925 and 1927, with more than 200 publications across the world, the majority of them authored by young scientists under the age of 30, graduate students or postdoctoral fellows. The resulting theory was a collective product that no single authority could claim, but it had a major geographical nod – the Copenhagen Institute of Theoretical Physics – where most of the informal, pre-published exchange of ideas occurred and where every participant of the new community aspired to visit. A rare combination of circumstances and resources – political, diplomatic, financial, and intellectual – allowed Niels Bohr to establish this “Mecca” of quantum theory outside of traditional and more powerful centres of science. Transitory international postdoctoral fellows, rather than established professors, developed a culture of research that became the source of major innovations in the field. Temporary assistantships, postdoctoral positions, and their equivalents were the chief mode of existence for young academics during the period of economic crisis and post-WWI international tensions. Insecure career trajectories and unpredictable moves through non-stable temporary positions contributed to their general outlook and interpretations of the emerging theory of quantum mechanics. This book is part of a four-volume collection addressing the beginnings of quantum physics research at the major European centres of Göttingen, Copenhagen, Berlin, and Munich; these works emerged from an expansive study on the quantum revolution as a major transformation of physical knowledge undertaken by the Max Planck Institute for the History of Science and the Fritz Haber Institute (2006–2012). For more on this project, see the dedicated Feature Story, The Networks of Early Quantum Theory, at the Max Planck Institute for the History of Science, https://www.mpiwg-berlin.mpg.de/feature-story/networks-early-quantum-theory


Complex Networks & Their Applications X

Complex Networks & Their Applications X

Author: Rosa Maria Benito

Publisher: Springer Nature

Published: 2022-01-01

Total Pages: 896

ISBN-13: 3030934098

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This book highlights cutting-edge research in the field of network science, offering scientists, researchers, students, and practitioners a unique update on the latest advances in theory and a multitude of applications. It presents the peer-reviewed proceedings of the X International Conference on Complex Networks and their Applications (COMPLEX NETWORKS 2021). The carefully selected papers cover a wide range of theoretical topics such as network models and measures; community structure, network dynamics; diffusion, epidemics and spreading processes; resilience and control as well as all the main network applications, including social and political networks; networks in finance and economics; biological and neuroscience networks, and technological networks.


Empowering Metropolitan Regions Through New Forms of Cooperation

Empowering Metropolitan Regions Through New Forms of Cooperation

Author:

Publisher: Ashgate Publishing, Ltd.

Published: 2008

Total Pages: 288

ISBN-13: 9780754672418

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Empowering Metropolitan Regions through New Forms of Cooperation analyzes the development of cross-border and cross-sector partnerships in various European cities and regions. It provides insight into the factors of failure and success in relation to the coalition forming process by comparing various attempts at this in European regions. The comparative analysis of these attempts to establish cooperation between municipalities sheds light on the importanceof a regional approach to governance in dealing with challenges that cross the borders of cities.


Allocation in Networks

Allocation in Networks

Author: Jens Leth Hougaard

Publisher: MIT Press

Published: 2018-11-06

Total Pages: 297

ISBN-13: 0262038641

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A comprehensive overview of networks and economic design, presenting models and results drawn from economics, operations research, and computer science; with examples and exercises. This book explores networks and economic design, focusing on the role played by allocation rules (revenue and cost-sharing schemes) in creating and sustaining efficient network solutions. It takes a normative approach, seeking economically efficient network solutions sustained by distributional fairness, and considers how different ways of allocating liability affect incentives for network usage and development. The text presents an up-to-date overview of models and results currently scattered over several strands of literature, drawing on economics, operations research, and computer science. The book's analysis of allocation problems includes such classic models from combinatorial optimization as the minimum cost spanning tree and the traveling salesman problem. It examines the planner's ability to design mechanisms that will implement efficient network structures, both in large decentralized networks and when there is user-agent information asymmetry. Offering systematic theoretical analyses of various compelling allocation rules in cases of fixed network structures as well as discussions of network design problems, the book covers such topics as tree-structured distribution systems, routing games, organizational hierarchies, the “price of anarchy,” mechanism design, and efficient implementation. Appropriate as a reference for practitioners in network regulation and the network industry or as a text for graduate students, the book offers numerous illustrative examples and end-of-chapter exercises that highlight the concepts and methods presented.


Doing Computational Social Science

Doing Computational Social Science

Author: John McLevey

Publisher: SAGE

Published: 2021-12-15

Total Pages: 556

ISBN-13: 1529737591

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Computational approaches offer exciting opportunities for us to do social science differently. This beginner’s guide discusses a range of computational methods and how to use them to study the problems and questions you want to research. It assumes no knowledge of programming, offering step-by-step guidance for coding in Python and drawing on examples of real data analysis to demonstrate how you can apply each approach in any discipline. The book also: Considers important principles of social scientific computing, including transparency, accountability and reproducibility. Understands the realities of completing research projects and offers advice for dealing with issues such as messy or incomplete data and systematic biases. Empowers you to learn at your own pace, with online resources including screencast tutorials and datasets that enable you to practice your skills and get up to speed. For anyone who wants to use computational methods to conduct a social science research project, this book equips you with the skills, good habits and best working practices to do rigorous, high quality work.


Copenhagen

Copenhagen

Author: Michael Frayn

Publisher: Anchor

Published: 2010-08-04

Total Pages: 145

ISBN-13: 0307433064

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TONY AWARD WINNER • An explosive re-imagining of the mysterious wartime meeting between two Nobel laureates to discuss the atomic bomb. “Endlessly fascinating…. The most invigorating and ingenious play of ideas in many a year…. An electrifying work of art.” —Ben Brantley, The New York Times In 1941 the German physicist Werner Heisenberg made a clandestine trip to Copenhagen to see his Danish counterpart and friend Niels Bohr. Their work together on quantum mechanics and the uncertainty principle had revolutionized atomic physics. But now the world had changed and the two men were on opposite sides in a world war. Why Heisenberg went to Copenhagen and what he wanted to say to Bohr are questions that have vexed historians ever since. In Michael Frayn’s ambitious, fiercely intelligent, and daring new play Heisenberg and Bohr meet once again to discuss the intricacies of physics and to ponder the metaphysical—the very essence of human motivation.


The Atlas for the Aspiring Network Scientist

The Atlas for the Aspiring Network Scientist

Author: Michele Coscia

Publisher:

Published: 2021-01-11

Total Pages: 664

ISBN-13: 9788797282403

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Network science is the field dedicated to the investigation and analysis of complex systems via their representations as networks. We normally model such networks as graphs: sets of nodes connected by sets of edges and a number of node and edge attributes. This deceptively simple object is the starting point of never-ending complexity, due to its ability to represent almost every facet of reality: chemical interactions, protein pathways inside cells, neural connections inside the brain, scientific collaborations, financial relations, citations in art history, just to name a few examples. If we hope to make sense of complex networks, we need to master a large analytic toolbox: graph and probability theory, linear algebra, statistical physics, machine learning, combinatorics, and more. This book aims at providing the first access to all these tools. It is intended as an "Atlas", because its interest is not in making you a specialist in using any of these techniques. Rather, after reading this book, you will have a general understanding about the existence and the mechanics of all these approaches. You can use such an understanding as the starting point of your own career in the field of network science. This has been, so far, an interdisciplinary endeavor. The founding fathers of this field come from many different backgrounds: mathematics, sociology, computer science, physics, history, digital humanities, and more. This Atlas is charting your path to be something different from all of that: a pure network scientist.


Cities, Networks, and Global Environmental Governance

Cities, Networks, and Global Environmental Governance

Author: Sofie Bouteligier

Publisher: Routledge

Published: 2012-12-12

Total Pages: 262

ISBN-13: 1136258175

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As a result of global dynamics—the increasing interconnection of people and places—innovations in global environmental governance haved altered the role of cities in shaping the future of the planet. This book is a timely study of the importance of these social transformations in our increasingly global and increasingly urban world. Through analysis of transnational municipal networks, such as Metropolis and the C40 Cities Climate Leadership Group, Sofie Bouteligier's innovative study examines theories of the network society and global cities from a global ecology perspective. Through direct observation and interviews and using two types of city networks that have been treated separately in the literature, she discovers the structure and logic pertaining to office networks of environmental non-governmental organizations and environmental consultancy firms. In doing so she incisively demonstrates the ways in which cities fulfill the role of strategic sites of global environmental governance, concentrating knowledge, infrastructure, and institutions vital to the function of transnational actors.


Environmental Networks and Social Movement Theory

Environmental Networks and Social Movement Theory

Author: Clare Saunders

Publisher: A&C Black

Published: 2013-04-11

Total Pages: 273

ISBN-13: 1849664870

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Clare Saunders' book is an important contribution to the literature on social movements and environmentalism. Using the concept of 'environmental networks', it explores the extent to which social movement theory helps us understand how a broad range of environmental organizations interact. It considers the practicalities of social movement theories and it goes on to relate them to the practices of environmental networks. Theoretically and empirically rich, the book draws on extensive survey material with 144 UK environmental organizations, as diverse as not-in-my-backyard (NIMBY) groups, reformists, conservationists and radicals; interviews with more than 40 key campaigners and extensive participant-observation, particularly in London. Focussing particularly on the crucial question of networking dynamics, the book reveals that there are broad ranging network links across the movements' spatial and ideological dimensions. Combined with inevitable ideological clashes and a degree of sectarian rivalry, these links helps produce vibrant environmental networks that together work to protect and/or preserve the environment. This book is an invaluable resource for anyone concerned with environmental issues, politics and movements.