Local Food Systems; Concepts, Impacts, and Issues


Book Description

This comprehensive overview of local food systems explores alternative definitions of local food, estimates market size and reach, describes the characteristics of local consumers and producers, and examines early indications of the economic and health impacts of local food systems. Defining ¿local¿ based on marketing arrangements, such as farmers selling directly to consumers at regional farmers¿ markets or to schools, is well recognized. Statistics suggest that local food markets account for a small, but growing, share of U.S. agricultural production. For smaller farms, direct marketing to consumers accounts for a higher percentage of their sales than for larger farms. Charts and tables.




Algebra: Chapter 0


Book Description

Algebra: Chapter 0 is a self-contained introduction to the main topics of algebra, suitable for a first sequence on the subject at the beginning graduate or upper undergraduate level. The primary distinguishing feature of the book, compared to standard textbooks in algebra, is the early introduction of categories, used as a unifying theme in the presentation of the main topics. A second feature consists of an emphasis on homological algebra: basic notions on complexes are presented as soon as modules have been introduced, and an extensive last chapter on homological algebra can form the basis for a follow-up introductory course on the subject. Approximately 1,000 exercises both provide adequate practice to consolidate the understanding of the main body of the text and offer the opportunity to explore many other topics, including applications to number theory and algebraic geometry. This will allow instructors to adapt the textbook to their specific choice of topics and provide the independent reader with a richer exposure to algebra. Many exercises include substantial hints, and navigation of the topics is facilitated by an extensive index and by hundreds of cross-references.




Managing California's Water


Book Description




A Unified National Program for Floodplain Management


Book Description

Prepared by the Interagency Task Force on Floodplain Management. Includes National Flood Insurance Program.




Once There Were Wolves


Book Description

INSTANT NEW YORK TIMES BESTSELLER "Blazing...Visceral" (Los Angeles Times) · "Exceptional" (Newsweek) · "Bold...Heartfelt" (New York Times Book Review) · "Thought-provoking and thrilling" (GMA) · "Suspenseful and poignant" (Scientific American) · "Gripping" (The Sydney Morning Herald) From the author of the beloved national bestseller Migrations, a pulse-pounding new novel set in the wild Scottish Highlands. Inti Flynn arrives in Scotland with her twin sister, Aggie, to lead a team of biologists tasked with reintroducing fourteen gray wolves into the remote Highlands. She hopes to heal not only the dying landscape, but Aggie, too, unmade by the terrible secrets that drove the sisters out of Alaska. Inti is not the woman she once was, either, changed by the harm she’s witnessed—inflicted by humans on both the wild and each other. Yet as the wolves surprise everyone by thriving, Inti begins to let her guard down, even opening herself up to the possibility of love. But when a farmer is found dead, Inti knows where the town will lay blame. Unable to accept her wolves could be responsible, Inti makes a reckless decision to protect them. But if the wolves didn’t make the kill, then who did? And what will Inti do when the man she is falling for seems to be the prime suspect? Propulsive and spell-binding, Charlotte McConaghy's Once There Were Wolves is the unforgettable story of a woman desperate to save the creatures she loves—if she isn’t consumed by a wild that was once her refuge.




The Gulf: The Making of An American Sea


Book Description

Winner • Pulitzer Prize for History Winner • Kirkus Prize for Nonfiction Finalist • National Book Critics Circle Award (Nonfiction) A New York Times Notable Book of the Year Named one of the Best Books of the Year by the Washington Post, NPR, Library Journal, and gCaptain Booklist Editors’ Choice (History) Longlisted for the Andrew Carnegie Medal for Excellence In this “cri de coeur about the Gulf’s environmental ruin” (New York Times), “Davis has written a beautiful homage to a neglected sea” (front page, New York Times Book Review). Hailed as a “nonfiction epic . . . in the tradition of Jared Diamond’s best-seller Collapse, and Simon Winchester’s Atlantic” (Dallas Morning News), Jack E. Davis’s The Gulf is “by turns informative, lyrical, inspiring and chilling for anyone who cares about the future of ‘America’s Sea’ ” (Wall Street Journal). Illuminating America’s political and economic relationship with the environment from the age of the conquistadors to the present, Davis demonstrates how the Gulf’s fruitful ecosystems and exceptional beauty empowered a growing nation. Filled with vivid, untold stories from the sportfish that launched Gulfside vacationing to Hollywood’s role in the country’s first offshore oil wells, this “vast and welltold story shows how we made the Gulf . . . [into] a ‘national sacrifice zone’ ” (Bill McKibben). The first and only study of its kind, The Gulf offers “a unique and illuminating history of the American Southern coast and sea as it should be written” (Edward O. Wilson).




An Invitation to Applied Category Theory


Book Description

Category theory is unmatched in its ability to organize and layer abstractions and to find commonalities between structures of all sorts. No longer the exclusive preserve of pure mathematicians, it is now proving itself to be a powerful tool in science, informatics, and industry. By facilitating communication between communities and building rigorous bridges between disparate worlds, applied category theory has the potential to be a major organizing force. This book offers a self-contained tour of applied category theory. Each chapter follows a single thread motivated by a real-world application and discussed with category-theoretic tools. We see data migration as an adjoint functor, electrical circuits in terms of monoidal categories and operads, and collaborative design via enriched profunctors. All the relevant category theory, from simple to sophisticated, is introduced in an accessible way with many examples and exercises, making this an ideal guide even for those without experience of university-level mathematics.




Toxicological Profile for Aluminum (Update)


Book Description

This report provides information about aluminum and the human health effects of exposure. This chemical has been found in many sites identified by the EPA for long-term Federal cleanup activities. The report includes a Public Health Statement which explains the toxicologic properties of aluminum in a nontechnical, Q&A format, and a review of the general health effects observed following exposure; a description of health effects; how the chemical can affect children; and information on its chemical and physical properties, production, use and disposal, potential for human exposure, analytical methods, and regulations and advisories.




Atlantis & Lemuria


Book Description

Sixty thousand years ago, Earth had two more continents than it does today, each larger than what we now know as Australia. Why are they no longer there? One of these additional continents, Atlantis, was located in the Atlantic Ocean between North America and Africa. The other, Lemuria, was located in the Pacific Ocean. In this book, you’ll learn all about these huge continents and the great civilizations who called them home. What did they look like? What was daily life like for them? What happened to them? Tom asks these intriguing questions and many more. The answers revealed on the pages within dig into the mysteries surrounding the continents of Atlantis and Lemuria and their eventual destructions.




Bears


Book Description

Of the status of bear species by distribution / Christopher Servheen -- An overview of bear conservation planning and implementation / Bernard Peyton, Christopher Servheen, and Stephen Herrero -- Genetics of the bears of the world / Lisette Waits, David Paetkau, and Curtis Strobeck -- The trade in bears and bear parts / Christopher Servheen -- Brown bear conservation action plan for North America (Ursus arctos). Alaska / Sterling D. Miller and John Schoen. Canada / Bruce McLellan and Vivian Banci. United States: grizzly bear in the Lower 48 / Christopher Servheen -- Brown bear conservation action plan for Europe (Ursus arctos). Austria / Georg Rauer. Bulgaria / Nikolai Spassov and G. Spiridonov. Finland / Erik S. Nyholm and Kai-Eerik Nyholm. France / Jean Jacques Camarra. Greece / George Mertzanis. Italy (Abruzzo) / Giorgio Boscagli. Italy (Trentino) / Fabio Osti. Norway / Ole Jakob Sørensen, Jon E. Swenson, and Tor Kvam. Poland / Witold Frackowiak, Roman Gula, and Kajetan Perzanowski. Romania / Ovidiu Ionescu. Slovakia / Pavel Hell and Slavomir Find'o. Spain: eastern and western Cantabria. Eastern Cantabrian subpopulation / Anthony P. Clevenger and Francisco J. Purroy. Western Cantabrian subpopulation / Javier Naves Cienfuegos and Carlos Nores Quesada. Sweden / Jon E. Swenson, Finn Sandegren, Anders Bjärvall, Robert Franzén, Arne Söderberg, and Petter Wabakken. Former Yugoslavia / Djuro Huber and Miha Adamic -- Brown bear conservation action plan for Asia (Ursus arctos). China: Heilonjiang black and brown bears / Cheng Jizhen. India / S. Sathyakumar. Japan: Hokkaido / Tsutomu Mano and Joseph Moll. Mongolia: Gobi bear / Thomas McCarthy. Russia / Igor Chestin -- American black bear conservation action plan (Ursus americanus) / Michael R. Pelton, Alex B. Coley, Thomas H. Eason, Diana L. Doan Martinez, Joel A. Pederson, Frank T. van Manem and Keith M. Weaver -- Spectacled bear conservation action plan (Tremarctos ornatus) / Bernard Peyton. Bolivia / Damián I. Rumiz and Jorge Salazar. Colombia / Jorge Orejuela and Jeffrey P. Jorgenson. Ecuador / Luis Suárez. Perú / Bernard Peyton, coordinator. Venezuela / Edgard Yerena, coordinator -- Asiatic black bear conservation action plan (Ursus thibetanus). China / Ma Yiqing and Li Xiaomin. India / S. Sathyakumar. Japan / Toshihiro Hazumi. Russia / Igor Chestin and Victor Yudin. Taiwan: Formosan black bear / Ying Wang. Vietnam: black bear and sun bear / Do Dinh Sam -- Sun bear conservation action plan (Helarctos malayanus) / Christopher Servheen. Lao PDR / Richard E. Salter -- Sloth bear conservation action plan (Melursus ursinus) / David L. Garshelis, Anup R. Joshi, James L.D. Smith, and Clifford G. Rice -- Giant panda conservation action plan (Ailuropoda melanoleuca) / Donald G. Read and Jien Gong -- Global status and management of the polar bear (Ursus maritimus) / IUCN/SSC Polar Bear Specialist Group.