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First field guide to wild orchids found in central Spain (Cuenca province) published in English. Why a field guide of wild orchids of Central Spain? Our Serranía mountain range is one of the most densely populated in orchid species in the whole of the Iberian Peninsula, and we are delighted to be able to demonstrate that Cuencas well-preserved natural environment attracts orchid specialists from all over Europe.
Includes section, "Recent book acquisitions" (varies: Recent United States publications) formerly published separately by the U.S. Army Medical Library.
The Explosive National Bestseller A memoir by the highest-ranking covert warrior to lift the veil of secrecy and offer a glimpse into the shadow wars that America has fought since the Vietnam Era. Enrique Prado found himself in his first firefight at age seven. The son of a middle-class Cuban family caught in the midst of the Castro Revolution, his family fled their war-torn home for the hope of a better life in America. Fifty years later, the Cuban refugee retired from the Central Intelligence Agency as the CIA equivalent of a two-star general. Black Ops is the story of Ric’s legendary career that spanned two eras, the Cold War and the Age of Terrorism. Operating in the shadows, Ric and h...
Legendary travel writer Theroux drives the entire length of the U.S.-Mexico border, then goes deep into the hinterland to uncover the rich, layered world behind today's brutal headlines.
Quinoa is an ancient grain that has grown in popularity in recent years. It has been known as a good source of both protein and fiber. As the demand for quinoa increases a comprehensive and up-to-date reference on the biology and production of the crop is essential. Quinoa: Improvement and Sustainable Production brings together authors from around the world to provide a complete assessment of the current state of global quinoa research and production. Topics covered include quinoa history and culture, genomics and breeding, agronomy, nutrition, marketing, and end-uses. The book focuses in particular on the emerging role of quinoa in providing increased food security to smallholder farmers and communities throughout the world. Quinoa will interest quinoa researchers, producers, crop scientists, agronomists, and plant geneticists, as well as advanced students working with this important grain.
This book provides a comprehensive, state-of-the art summary of platelet rich plasmas (PRPs) in the field of regenerative medicine. The book begins with an overview of the basic science behind PRP, describing the role of platelets and growth factors followed by the most important biological effects expected from the use of PRPs. Platelet Rich Plasma in Orthopaedics, Sports Medicine and Maxillofacial Surgery includes numerous contributions detailing the current use of PRPs in clinical practice. From the origins in oral and maxillofacial surgery, to the latest advances in orthopaedics and sports medicine including the use of Platelet Rich Growth Factors (PRGF) in muscle, bone, tendon, ligament and nerve injuries, this book provides a wide scope of the topic. The volume concludes with chapters from experts in biology, orthopaedics, oral and maxillofacial surgery, where the convergence of expertise is leading to unprecedented insights into how to minutely control the in vivo fate and function of PRGF. This book will provide a useful resource for physicians and researchers interested in learning more about this rapidly growing area of biomedical treatment.
"Author Javier Sierra embarks on a grand tour of the Prado museum in this historical novel that illuminates the fascinating mysteries behind some of the greatest paintings in the world--complete with gorgeous, full-color inserts of artwork by Raphael, Boticelli, and other masters"--
Successful investment strategies are specific implementations of general theories. An investment strategy that lacks a theoretical justification is likely to be false. Hence, an asset manager should concentrate her efforts on developing a theory rather than on backtesting potential trading rules. The purpose of this Element is to introduce machine learning (ML) tools that can help asset managers discover economic and financial theories. ML is not a black box, and it does not necessarily overfit. ML tools complement rather than replace the classical statistical methods. Some of ML's strengths include (1) a focus on out-of-sample predictability over variance adjudication; (2) the use of computational methods to avoid relying on (potentially unrealistic) assumptions; (3) the ability to "learn" complex specifications, including nonlinear, hierarchical, and noncontinuous interaction effects in a high-dimensional space; and (4) the ability to disentangle the variable search from the specification search, robust to multicollinearity and other substitution effects.