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"Alternities is the best parallel universe novel to come around in years and years. Michael P. Kube-McDowell creates a startlingly believable universe and takes us on a thrilling tour."-David Brin, author of The Postman and Startide Rising "Engrossing...as gripping a page-turner as anything I've read since Seven Days in May...the work of a novelist who has reached the peak of his storytelling powers."-South Bend Tribune No one knows what unwove time. Almost no one is allowed to know that it happened. Where yesterday there was a single reality called Home, there are now uncounted alternities, each seemingly on its own path to tomorrow. Only the impossible, fantastical maze that connects them offers any hope of divining the new cosmos. But for a Guard runner like Rayne Wallace, the challenge is much more concrete: survive the maze, complete the assignment, and somehow return Home alive.
The devastating Food and Fuel Wars have turned once-powerful nations into isolated farming communities. Barter has replaced currency, and scientist - considered responsible for the world's misery, are burned at the stake. Hidden in the Idaho hills, astronomer Allen Chandliss secretly monitors his radio telescope, listening for signs of intelligent life, hoping that aliens will come and improve things on Earth. For seventeen years he has waited patiently. His patience is about to pay off...
The Göttingen conference Systematics 2008 is the first joint meeting of the Gesellschaft für Biologische Systematik (GfBp. and the German Botanical Society, section Biodiversity and Evolutionary Biology (DBG), being the 10th Annual Meeting of the GfBS and the 18th International Symposium Biodiversity and Evolutionary Biology of the DBG. The conference programme covers biological systematics in the widest sense and provides ample opportunities for oral and poster presentations on new advances in plant, animal and microbial systematics. This volume brings together the abstracts of invited speaches from the plenary sessions on Progress in Deep Phylogeny, Speciation and Phylogeography, and New Trends in Biological Systematics as well as those of submitted talks and poster sessions.
Leading authorities explore, in direct and accessible language, chamber-music masterpieces by twenty-one prominent composers since 1900.
Presents articles on the science fiction genre of literature, including authors, themes, significant works, and awards.
Twelve-tone and serial music were dominant forms of composition following World War II and remained so at least through the mid-1970s. In 1961, Ann Phillips Basart published the pioneering bibliographic work in the field.
This book tries to examine all aspects related to phytoplasmas, their plant hosts and insect vectors. The opening chapter is followed by chapters on sequencing and functional genomics, which relies heavily on comparing phytoplasma genomics with that of other known bacteria. Three chapters take different approaches to differentiation, classification and taxonomy. The first group of chapters relates to aspects of phytoplasmas in plants. The first of these chapters examines the movement of phytoplasmas within the plant and the development of disease. Then look at the biochemical changes precipitated by the replication of the phytoplasma in plants, and finally at aspects of plant resistance. Chapters on the epidemiology of disease in grasses and grapevines delve into the disease process in plants. The last of the plant-related chapters examines epidemiological systems with multiple host plants. It starts with a chapter describing general aspects of insect vectors and their control, followed by an in-depth examination of the psyllid vectors and their control. It concludes with an examination of the distribution and potential spread of phytoplasma diseases and vectors worldwide.
By the year 2000, the world had built more than 45,000 large dams to irrigate crops, generate power, control floods in wet times and store water in dry times. Yet, in the last century, large dams also disrupted the ecology of half the world's rivers, displaced tens of millions of people from their homes and left nations burdened with debt. Their impacts have inevitably generated growing controversy and conflicts. Resolving their role in meeting water and energy needs is vital for the future and illustrates the complex development challenges that face our societies. The Report of the World Commission on Dams: - is the product of an unprecedented global public policy effort to bring government...
Honored by UNESCO’s Memory of the World designation, Felipe Guaman Poma de Ayala’s Nueva corónica y buen gobierno (1615) rewrites Andean history in accordance with the author’s goals of reforming Spanish colonial rule in the continent-spanning viceroyalty of Peru. Housed at the Royal Library of Denmark since the 1660s, brought to international attention in 1908, and first published in facsimile in 1936, the autograph manuscript has been the topic of research in Andean ethnology and related disciplines for several decades. Now, on the eve of the 400th anniversary of Guaman Poma’s composition of the Nueva corónica, a renowned group of international scholars has focused fresh attentio...
Today, the agriculture industry is confronted with simultaneous issues of how to fully embrace mass production of safer food in terms of both quality and quantity. Most industries are concerned with avoiding significant levels of soil pollution and environmental threats as a result of the excessive and harmful use of synthetic products on crops. Therefore, there is a need to adopt sustainable technological innovations that can ensure the sustainability of agricultural production systems. Microbial Biostimulants for Sustainable Agriculture and Environmental Bioremediation discusses the benefits, challenges, and practical applications of eco-friendly biotechnological techniques using biostimul...