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Author: G. J. Leigh
Publisher: Oxford University Press
Published: 2004-08-19
Total Pages: 255
ISBN-13: 0195165829
DOWNLOAD EBOOKFinally, the value of industrial nitrate to help feed the current world population and the environmental consequences of nitrate use in terms of pollution in waters and human health implications are discussed."--Jacket.
Author: Andy Weir
Publisher: Ballantine Books
Published: 2021-05-04
Total Pages: 497
ISBN-13: 0593135210
DOWNLOAD EBOOK#1 NEW YORK TIMES BESTSELLER • From the author of The Martian, a lone astronaut must save the earth from disaster in this “propulsive” (Entertainment Weekly), cinematic thriller full of suspense, humor, and fascinating science—in development as a major motion picture starring Ryan Gosling. HUGO AWARD FINALIST • ONE OF THE YEAR’S BEST BOOKS: Bill Gates, GatesNotes, New York Public Library, Parade, Newsweek, Polygon, Shelf Awareness, She Reads, Kirkus Reviews, Library Journal • “An epic story of redemption, discovery and cool speculative sci-fi.”—USA Today “If you loved The Martian, you’ll go crazy for Weir’s latest.”—The Washington Post Ryland Grace is the sole survivor on a desperate, last-chance mission—and if he fails, humanity and the earth itself will perish. Except that right now, he doesn’t know that. He can’t even remember his own name, let alone the nature of his assignment or how to complete it. All he knows is that he’s been asleep for a very, very long time. And he’s just been awakened to find himself millions of miles from home, with nothing but two corpses for company. His crewmates dead, his memories fuzzily returning, Ryland realizes that an impossible task now confronts him. Hurtling through space on this tiny ship, it’s up to him to puzzle out an impossible scientific mystery—and conquer an extinction-level threat to our species. And with the clock ticking down and the nearest human being light-years away, he’s got to do it all alone. Or does he? An irresistible interstellar adventure as only Andy Weir could deliver, Project Hail Mary is a tale of discovery, speculation, and survival to rival The Martian—while taking us to places it never dreamed of going.
Author: K. van der Hoek
Publisher: Elsevier
Published: 2012-12-02
Total Pages: 813
ISBN-13: 0080984681
DOWNLOAD EBOOKThe First International Nitrogen Conference provided an opportunity for researchers and decision-makers to exchange information on environmental pollution by nitrogen compounds on three scales: global, continental/regional and local. The main topics were air, ground water and surface water pollution; emission sources, atmospheric chemistry, deposition processes and effects; disturbance of nitrogen cycles, critical loads and levels; assessments, policy development and evaluation; target groups and abatement techniques; and new approaches leading to an integrated abatement strategy.The peer-reviewed papers from the Conference presented in this volume will provide readers with a comprehensive review of the transport, deposition and impact on ecosystems of nitrogen.
Author: Margaret A. Morrison
Publisher: SAGE
Published: 2012
Total Pages: 241
ISBN-13: 1412987245
DOWNLOAD EBOOKThis Second Edition remains the only book to discuss both theory and application of qualitative research techniques to inspire great advertising and build strong brands. Using a step-by-step approach created for students considering advertising careers and for those currently working in the advertising industry, this book explains what qualitative research techniques are designed to do. The text describes how these techniques aid in uncovering insights useful for advertising strategy development, creative development, and post-campaign evaluation. Practical information and discussions on interviewing, projective techniques, focus groups, and online/social media applications positioned within a theoretical context illustrate the value of qualitative research in the real world.
Author: Richard de Satgé
Publisher: Springer
Published: 2018-03-08
Total Pages: 261
ISBN-13: 3319694960
DOWNLOAD EBOOKThis book addresses the on-going crisis of informality in rapidly growing cities of the global South. The authors offer a Southern perspective on planning theory, explaining how the concept of conflicting rationalities complements and expands upon a theoretical tradition which still primarily speaks to global ‘Northern’ audiences. De Satgé and Watson posit that a significant change is needed in the makeup of urban planning theory and practice – requiring an understanding of the ‘conflict of rationalities’ between state planning and those struggling to survive in urban informal settlements – for social conditions to improve in the global South. Ethnography, as illustrated in the book’s case study – Langa, a township in Cape Town, South Africa – is used to arrive at this conclusion. The authors are thus able to demonstrate how power and conflict between the ambitions of state planners and shack-dwellers, attempting to survive in a resource-poor context, have permeated and shaped all state–society engagement in this planning process.
Author: Regina Bernhaupt
Publisher: Springer Science & Business Media
Published: 2010-04-12
Total Pages: 274
ISBN-13: 1848829639
DOWNLOAD EBOOKIt was a pleasure to provide an introduction to a new volume on user experience evaluation in games. The scope, depth, and diversity of the work here is amazing. It attests to the growing popularity of games and the increasing importance developing a range of theories, methods, and scales to evaluate them. This evolution is driven by the cost and complexity of games being developed today. It is also driven by the need to broaden the appeal of games. Many of the approaches described here are enabled by new tools and techniques. This book (along with a few others) represents a watershed in game evaluation and understanding. The eld of game evaluation has truly “come of age”. The broader eld of HCI can begin to look toward game evaluation for fresh, critical, and sophisticated thi- ing about design evaluation and product development. They can also look to games for groundbreaking case studies of evaluation of products. I’ll brie y summarize each chapter below and provide some commentary. In conclusion, I will mention a few common themes and offer some challenges. Discussion In Chapter 1, User Experience Evaluation in Entertainment, Bernhaupt gives an overview and presents a general framework on methods currently used for user experience evaluation. The methods presented in the following chapters are s- marized and thus allow the reader to quickly assess the right set of methods that will help to evaluate the game under development.
Author: Ladha
Publisher: Springer Science & Business Media
Published: 2013-03-09
Total Pages: 440
ISBN-13: 9401100551
DOWNLOAD EBOOKTable 1. Global allocation of arable land between different com modities Globally, cereal cropping dominates cultivated land Commodities' Proportion of land area use (around 50% of total area, Table 1). The remain (%) ing arable land is used for production of oilseed, fibre, or food and cash crops. In addition, vast areas are Cereals maintained under temporary or permanent pasture for Wheat 16 forage production (2-3 fold greater than the total area Rice 10 under cultivation and permanent crop; Table 1, Fig. Maize 9 1). All cultivated crops, except for legumes (pulses All other cereals 13 and legume oil seeds) require the soil to provide rel Total 48 atively large amounts of nitrogen (N). It is necessary for the three most important cereals, wheat (Triticum Legumes aestivum), rice (Oryza sativa) and maize (Zea mays), Legume pulses 5 to take up 20 to 40 kg soil N ha -lover a period of 3 Legume oilseeds 6 to 5 months to satisfy the N requirements of the seed and supporting vegetative structure for each tonne of Total II grain produced (e. g. Fig. 2; Myers, 1988). Produc tive pastures on the other hand may assimilate> 100 Other crops I kg N ha- each annum, of which 50 to 90% will be Other oilseeds 6 consumed by livestock in intensively grazed systems Beverages / Tobacco 7 (Ledgardy, 1991; Thomas, 1995).
Author: James J. McCarthy
Publisher: Harvard University Press
Published: 2005
Total Pages: 668
ISBN-13: 9780674017429
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Publisher: World Health Organization
Published: 2010
Total Pages: 488
ISBN-13:
DOWNLOAD EBOOKThis book presents WHO guidelines for the protection of public health from risks due to a number of chemicals commonly present in indoor air. The substances considered in this review, i.e. benzene, carbon monoxide, formaldehyde, naphthalene, nitrogen dioxide, polycyclic aromatic hydrocarbons (especially benzo[a]pyrene), radon, trichloroethylene and tetrachloroethylene, have indoor sources, are known in respect of their hazardousness to health and are often found indoors in concentrations of health concern. The guidelines are targeted at public health professionals involved in preventing health risks of environmental exposures, as well as specialists and authorities involved in the design and use of buildings, indoor materials and products. They provide a scientific basis for legally enforceable standards.
