The development of legume use in agricultural production in the tropics lags far behind the temperate areas and extensive research over recent decades has aimed to rectify the lack of available leguminous fodder species available for heavy clay soils. This book draws together that research and explores the importance of heavy clay soils to agricultural productivity in the tropics and subtropics and the identification of adapted, productive forage legumes for these environments. Providing an invaluable example of how a global search for adapted and productive forage germplasm has been - and can be - undertaken, and allowing access to a significant body of knowledge that was acquired before the digitalization of reports, this book will be a key resource for new scientists and experienced researchers in the areas of agriculture and forage agronomy.
Formation of the deepest waters of the World Ocean occurs in limited regions of the global ocean, primarily in the northern North Atlantic where North Atlantic Deep Water (NADW) is formed, and at a number of sites around the continental margins of Antarctica where Antarctic Bottom Waters (AABW) are formed. The deepwater formation processes play a significant role in determining the large-scale physical and biogeochemical properties of the deep ocean. These limited regions provide a conduit from the surface into the vast volumes of water in the deep ocean. We report in this chapter on observed physical and biochemical changes in the deep ocean and discuss these in the context of deepwater formation. Intensive observation programs in the North Atlantic during the past decades have demonstrated that there have been significant changes in the volumes and properties of Upper and Lower NADW as well as AABW. Studies have found systematic warming of AABW during the past two decades along a number of its major flow pathways, as well as evidence for a reduction in overall volume of AABW in the global deep ocean. Lower NADW, on the other hand, has been undergoing systematic cooling for the past four decades, whereas Upper NADW (primarily Labrador Sea Water) has been exposed to large decadal variability, both in properties and formation rates. In total, the deepwaters of the World Ocean (beneath ca. 2000–3000m) have warmed during the past two decades. Changes in the deep ocean can have enormous influence on Earth’s climate. Warming of the deep ocean makes a significant contribution to global sea level rise. The capacity of the deep ocean to take up and store anthropogenic CO2 has and will have a major impact on the CO2 content of the atmosphere now and far into the future. Paleooceanographic studies have provided evidence that despite the century-long timescales associated with renewal of deepwater, rapid, major changes in deepwater formation and deep ocean circulation have occurred in the past, resulting in rapid changes in Earth’s climate. Continued monitoring and analysis are necessary to follow and understand the changes in the deep ocean—this is a very important component of Earth’s climate.
The new edition of this widely respected text providescomprehensive and up-to-date coverage of the effects ofbiological–physical interactions in the oceans from themicroscopic to the global scale. considers the influence of physical forcing on biologicalprocesses in a wide range of marine habitats including coastalestuaries, shelf-break fronts, major ocean gyres, coral reefs,coastal upwelling areas, and the equatorial upwelling system investigates recent significant developments in this rapidlyadvancing field includes new research suggesting that long-term variability inthe global atmospheric circulation affects the circulation of oceanbasins, which in turn brings about major changes in fish stocks.This discovery opens up the exciting possibility of being able topredict major changes in global fish stocks written in an accessible, lucid style, this textbook isessential reading for upper-level undergraduates and graduatestudents studying marine ecology and biological oceanography
Pilots, aviation students, kitplane builders, aircraft fleet operators and aeronautical engineers can all determine how their propeller-driven airplanes will perform, under any conditions, by using the step-by-step bootstrap approach introduced in this book. A few routine flying manoeuvres (climbs, glides, a level speed run) will give the necessary nine numbers. High-school level calculations then give performance numbers with much greater detail and accuracy than many other methods - for the reader's individual aircraft.
Written by one of the world’s leading authorities on the public use of museums, The Value of Museums: Enhancing Societal Well-Being provides a timely and compelling way for museum professionals to better understand and explain the benefits created by museum experiences. The key insight this book advances is that museum experiences successfully support a major driver of human behavior – the desire for enhanced well-being. Knowingly or not, the business of museums has always been to support and enhance the public’s personal, intellectual, social and physical well-being. Over the years, museums have excelled at this task, as evidenced by the almost indelible memories museum experiences engender. People report that museum experiences make them feel better about themselves, more informed, happier, healthier and more enriched; all outcomes directly related to enhanced well-being. Historically, benefits such as enhanced well-being were seen as vague and intangible, but Falk shows that enhanced well-being, when properly conceptualized, can not only be defined and measured, but also can be monetized. However, as many in the museum world are painfully aware, what worked yesterday for museums may not work in the future as recessions and pandemics rapidly alter the landscape. Although insights about past experiences are interesting, what is needed now is a roadmap for the future. Fortunately for museums, the public’s need for enhanced well-being will not be disappearing any time soon; enhanced well-being is now, and will always be, a fundamental and on-going human need. What has and will change, though, is how people choose to satisfy their well-being-related needs. The Value of Museums provides tangible suggestions for how museum professionals can build on their legacy of success at supporting the public’s well-being, adapting to changing times, and remaining relevant and sustainable in the future.
This unique manual presents cognitive-behavioral social skills training (CBSST), a step-by-step, empirically supported intervention that helps clients with schizophrenia achieve recovery goals related to living, learning, working, and socializing. CBSST interweaves three evidence-based practices--cognitive-behavioral therapy, social skills training, and problem-solving training--and can be delivered in individual or group contexts. Highly user friendly, the manual includes provider scripts, teaching tools, and engaging exercises and activities. Reproducible consumer workbooks for each module include skills summaries and worksheets. The large-size format facilitates photocopying; purchasers also get access to a Web page where they can download and print the reproducible materials. Listed in SAMHSA's National Registry of Evidence-Based Programs and Practices
Introduction to Mathematical Oncology presents biologically well-motivated and mathematically tractable models that facilitate both a deep understanding of cancer biology and better cancer treatment designs. It covers the medical and biological background of the diseases, modeling issues, and existing methods and their limitations. The authors introduce mathematical and programming tools, along with analytical and numerical studies of the models. They also develop new mathematical tools and look to future improvements on dynamical models. After introducing the general theory of medicine and exploring how mathematics can be essential in its understanding, the text describes well-known, practical, and insightful mathematical models of avascular tumor growth and mathematically tractable treatment models based on ordinary differential equations. It continues the topic of avascular tumor growth in the context of partial differential equation models by incorporating the spatial structure and physiological structure, such as cell size. The book then focuses on the recent active multi-scale modeling efforts on prostate cancer growth and treatment dynamics. It also examines more mechanistically formulated models, including cell quota-based population growth models, with applications to real tumors and validation using clinical data. The remainder of the text presents abundant additional historical, biological, and medical background materials for advanced and specific treatment modeling efforts. Extensively classroom-tested in undergraduate and graduate courses, this self-contained book allows instructors to emphasize specific topics relevant to clinical cancer biology and treatment. It can be used in a variety of ways, including a single-semester undergraduate course, a more ambitious graduate course, or a full-year sequence on mathematical oncology.
John Lutz traces Aboriginal people’s involvement in the new economy, and their displacement from it, from the arrival of the first Europeans to the 1970s. Drawing on an extensive array of oral histories, manuscripts, newspaper accounts, biographies, and statistical analysis, Lutz shows that Aboriginal people flocked to the workforce and prospered in the late nineteenth century. He argues that the roots of today’s widespread unemployment and “welfare dependency” date only from the 1950s, when deliberate and inadvertent policy choices – what Lutz terms the “white problem” drove Aboriginal people out of the capitalist, wage, and subsistence economies, offering them welfare as “compensation.”
Business Voyages is not a business fairy tale. Much of it really happened. Don't read this book if you are looking for simple answers and magic formulas. Although the book includes some concepts and techniques anyone should know about people and business, it does not promise success. Business Voyages is problem-oriented, presenting some of the problems encountered by the author and others on their business voyages, while explaining tools and processes anyone can use for analyzing and dealing with inevitable problems that will be encountered in any business world. Business Voyages is also opportunity-oriented, showing the reader how one might embark on a business venture at the right time and place and enjoy the winnings of a successful voyage.
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