The question "Why are there so many species?" has puzzled ecologist for a long time. Initially, an academic question, it has gained practical interest by the recent awareness of global biodiversity loss. Species diversity in local ecosystems has always been discussed in relation to the problem of competi tive exclusion and the apparent contradiction between the competitive exclu sion principle and the overwhelming richness of species found in nature. Competition as a mechanism structuring ecological communities has never been uncontroversial. Not only its importance but even its existence have been debated. On the one extreme, some ecologists have taken competi tion for granted and have used it as an explanation by default if the distribu tion of a species was more restricted than could be explained by physiology and dispersal history. For decades, competition has been a core mechanism behind popular concepts like ecological niche, succession, limiting similarity, and character displacement, among others. For some, competition has almost become synonymous with the Darwinian "struggle for existence", although simple plausibility should tell us that organisms have to struggle against much more than competitors, e.g. predators, parasites, pathogens, and envi ronmental harshness.

Since the end of the Cold War several political agreements have been signed in attempts to resolve longstanding conflicts in such volatile regions as Northern Ireland, Israel-Palestine, South Africa, and Rwanda. This is the first comprehensive volume that examines reconciliation, justice, and coexistence in the post-settlement context from the levels of both theory and practice. Mohammed Abu-Nimer has brought together scholars and practitioners who discuss questions such as: Do truth commissions work? What are the necessary conditions for reconciliation? Can political agreements bring reconciliation? How can indigenous approaches be utilized in the process of reconciliation? In addition to enhancing the developing field of peacebuilding by engaging new research questions, this book will give lessons and insights to policy makers and anyone interested in post-settlement issues.

This Liber Amicorum, dedicated to Judge Rüdiger Wolfrum of the International Tribunal for the Law of the Sea, highlights paradigmatic changes in international law, a body of law which moved during the 20th century from a law of coexistence to one of cooperation and which is now about to reflect notions of solidarity going even beyond cooperative undertakings. This leitmotif of Rüdiger Wolfrum’s academic research and judgeship is represented in a comprehensive collection of essays by eminent scholars and practitioners of international law covering specific aspects of international law, including law of the sea, human rights, international environmental law, international dispute settlement, peace and security, global governance and domestic law. With its multifaceted and comprehensive overview of the evolution of international law in recent years and detailed study of current challenges this collection is a unique source of insight for all those interested in this fascinating field of law.

Wireless Coexistence Explore a comprehensive review of the motivation for wireless coexistence and the standards and technology used to achieve it Wireless Coexistence: Standards, Challenges, and Intelligent Solutions delivers a thorough exploration of wireless ecosystems sharing the spectrum, including the multiple standards and key requirements driving the current state of wireless technology. The book surveys several standards, including IEEE 802.22, 802.15.2, and 802.19.1 and expands upon recent advances in machine learning and artificial intelligence to demonstrate how these technologies might be used to meet or exceed the challenges of wireless coexistence. The text discusses cognitive radio in the context of spectrum coexistence and provides a comparison and assessment of using artificial intelligence in place of, or in addition to, current techniques. It also considers applications to communication theory, learning algorithms for passive wireless coexistence strategies, spectrum situational awareness, and active wireless coexistence strategies. With the necessity of spectrum sharing and the scarcity of unused spectrum on the rise, the standardization of wireless coexistence becomes more important with each passing day. Readers will learn about the challenges posed by shrinking wireless real estate and from the inclusion of topics like: A thorough introduction to the concept of, and motivation for, wireless coexistence, including congestion and interference, policies, and regulations An exploration of different wireless coexistence standards, including the need for standardization and various protocols, including 802.22, 802.15.2, 802.19.1, P1900, and 3GPP Release 13/14 LAA A discussion of the applications of communication theory, including primary user strategies, primary multi-user protocols, and successive interference cancellation A treatment of concepts in learning algorithms Perfect for scientists, researchers, engineers, developers, educators, and administrators working in the area of wireless networks, Wireless Coexistence: Standards, Challenges, and Intelligent Solutions will also earn a place in the libraries of graduate students studying wireless networks and seeking a one-stop reference for subjects related to wireless coexistence standards.

Odysseos traces the institutional neglect of coexistence to the ontological commitments of international relations as a modern social science predicated on conceptions of modern subjectivity.