Download or read book Toxicological Profile for Polycyclic Aromatic Hydrocarbons written by and published by . This book was released on 1995 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Framework for Assessing Effects of the Food System written by National Research Council and published by National Academies Press. This book was released on 2015-06-17 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: How we produce and consume food has a bigger impact on Americans' well-being than any other human activity. The food industry is the largest sector of our economy; food touches everything from our health to the environment, climate change, economic inequality, and the federal budget. From the earliest developments of agriculture, a major goal has been to attain sufficient foods that provide the energy and the nutrients needed for a healthy, active life. Over time, food production, processing, marketing, and consumption have evolved and become highly complex. The challenges of improving the food system in the 21st century will require systemic approaches that take full account of social, economic, ecological, and evolutionary factors. Policy or business interventions involving a segment of the food system often have consequences beyond the original issue the intervention was meant to address. A Framework for Assessing Effects of the Food System develops an analytical framework for assessing effects associated with the ways in which food is grown, processed, distributed, marketed, retailed, and consumed in the United States. The framework will allow users to recognize effects across the full food system, consider all domains and dimensions of effects, account for systems dynamics and complexities, and choose appropriate methods for analysis. This report provides example applications of the framework based on complex questions that are currently under debate: consumption of a healthy and safe diet, food security, animal welfare, and preserving the environment and its resources. A Framework for Assessing Effects of the Food System describes the U.S. food system and provides a brief history of its evolution into the current system. This report identifies some of the real and potential implications of the current system in terms of its health, environmental, and socioeconomic effects along with a sense for the complexities of the system, potential metrics, and some of the data needs that are required to assess the effects. The overview of the food system and the framework described in this report will be an essential resource for decision makers, researchers, and others to examine the possible impacts of alternative policies or agricultural or food processing practices.

Download or read book The Social Life of Coffee written by Brian Cowan and published by Yale University Press. This book was released on 2008-10-01 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: What induced the British to adopt foreign coffee-drinking customs in the seventeenth century? Why did an entirely new social institution, the coffeehouse, emerge as the primary place for consumption of this new drink? In this lively book, Brian Cowan locates the answers to these questions in the particularly British combination of curiosity, commerce, and civil society. Cowan provides the definitive account of the origins of coffee drinking and coffeehouse society, and in so doing he reshapes our understanding of the commercial and consumer revolutions in Britain during the long Stuart century. Britain’s virtuosi, gentlemanly patrons of the arts and sciences, were profoundly interested in things strange and exotic. Cowan explores how such virtuosi spurred initial consumer interest in coffee and invented the social template for the first coffeehouses. As the coffeehouse evolved, rising to take a central role in British commercial and civil society, the virtuosi were also transformed by their own invention.

Download or read book The Invention of Tradition written by Eric Hobsbawm and published by Cambridge University Press. This book was released on 1992-07-31 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores examples of this process of invention and addresses the complex interaction of past and present in a fascinating study of ritual and symbolism.

Download or read book Before Religion written by Brent Nongbri and published by Yale University Press. This book was released on 2013-01-22 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examining a wide array of ancient writings, Brent Nongbri dispels the commonly held idea that there is such a thing as ancient religion. Nongbri shows how misleading it is to speak as though religion was a concept native to pre-modern cultures.

Download or read book Seed Trade Buyers Guide written by and published by . This book was released on 1921 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A History of Political Economy written by John Kells Ingram and published by . This book was released on 1915 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Prices of Clothing written by John M. Curran and published by . This book was released on 1919 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Learning Creating and Using Knowledge written by Joseph D. Novak and published by Routledge. This book was released on 2010-02-02 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fully revised and updated edition of Learning, Creating, and Using Knowledge recognizes that the future of economic well being in today's knowledge and information society rests upon the effectiveness of schools and corporations to empower their people to be more effective learners and knowledge creators. Novak’s pioneering theory of education presented in the first edition remains viable and useful. This new edition updates his theory for meaningful learning and autonomous knowledge building along with tools to make it operational ─ that is, concept maps, created with the use of CMapTools and the V diagram. The theory is easy to put into practice, since it includes resources to facilitate the process, especially concept maps, now optimised by CMapTools software. CMapTools software is highly intuitive and easy to use. People who have until now been reluctant to use the new technologies in their professional lives are will find this book particularly helpful. Learning, Creating, and Using Knowledge is essential reading for educators at all levels and corporate managers who seek to enhance worker productivity.

Download or read book Boy Scout Handbook written by Boy Scouts of America and published by . This book was released on 1959 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book History of the Genesee Country Western New York written by Lockwood Richard Doty and published by . This book was released on 1925 with total page 651 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Wealth Poverty and Politics written by Thomas Sowell and published by Basic Books. This book was released on 2016-09-06 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Wealth, Poverty, and Politics, Thomas Sowell, one of the foremost conservative public intellectuals in this country, argues that political and ideological struggles have led to dangerous confusion about income inequality in America. Pundits and politically motivated economists trumpet ambiguous statistics and sensational theories while ignoring the true determinant of income inequality: the production of wealth. We cannot properly understand inequality if we focus exclusively on the distribution of wealth and ignore wealth production factors such as geography, demography, and culture. Sowell contends that liberals have a particular interest in misreading the data and chastises them for using income inequality as an argument for the welfare state. Refuting Thomas Piketty, Paul Krugman, and others on the left, Sowell draws on accurate empirical data to show that the inequality is not nearly as extreme or sensational as we have been led to believe. Transcending partisanship through a careful examination of data, Wealth, Poverty, and Politics reveals the truth about the most explosive political issue of our time.

Download or read book Subfloor Pits and the Archaeology of Slavery in Colonial Virginia written by Patricia Samford and published by University of Alabama Press. This book was released on 2007-12-16 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the daily life and culture of enslaved Africans and their descendants. Enslaved Africans and their descendants comprised a significant portion of colonial Virginia populations, with most living on rural slave quarters adjacent to the agricultural fields in which they labored. Archaeological excavations into these home sites have provided unique windows into the daily lifeways and culture of these early inhabitants. subfloor pits be-neath the houses. The most common explanations of the functions of these pits are as storage places for personal belongings or root vegetables, and some contextual and ethnohistoric data suggest they may have served as West African-style shrines. Through analysis of 103 subfloor pits dating from the 17th through mid-19th centuries, Samford reveals how data on shape, location, surface area, and depth, as well as contextual analysis of artifact assemblages, can show how subfloor pits functioned for the enslaved. Archaeology reveals the material circumstances of slaves' lives, which in turn opens the door to illuminating other aspects of life: spirituality, symbolic meanings assigned to material goods, social life, individual and group agency, and acts of resistance and accommodation. about how West African, possibly Igbo, cultural traditions were maintained and transformed in the Virginia Chesapeake.

Download or read book A Handbook of Global Freshwater Invasive Species written by Robert A. Francis and published by Routledge. This book was released on 2017-08-11 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Invasive non-native species are a major threat to global biodiversity. Often introduced accidentally through international travel or trade, they invade and colonize new habitats, often with devastating consequences for the local flora and fauna. Their environmental impacts can range from damage to resource production (e.g. agriculture and forestry) and infrastructure (e.g. buildings, road and water supply), to human health. They consequently can have major economic impacts. It is a priority to prevent their introduction and spread, as well as to control them. Freshwater ecosystems are particularly at risk from invasions and are landscape corridors that facilitate the spread of invasives. This book reviews the current state of knowledge of the most notable global invasive freshwater species or groups, based on their severity of economic impact, geographic distribution outside of their native range, extent of research, and recognition of the ecological severity of the impact of the species by the IUCN. As well as some of the very well-known species, the book also covers some invasives that are emerging as serious threats. Examples covered include a range of aquatic and riparian plants, insects, molluscs, crustacea, fish, amphibians, reptiles and mammals, as well as some major pathogens of aquatic organisms. The book also includes overview chapters synthesizing the ecological impact of invasive species in fresh water and summarizing practical implications for the management of rivers and other freshwater habitats.

Download or read book Science as a Way of Knowing written by John Alexander Moore and published by Harvard University Press. This book was released on 1993 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book makes Moore's wisdom available to students in a lively, richly illustrated account of the history and workings of life. Employing rhetoric strategies including case histories, hypotheses and deductions, and chronological narrative, it provides both a cultural history of biology and an introduction to the procedures and values of science.

Download or read book Human Nutrition Research written by Gary R. Beecher and published by . This book was released on 1981 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Southern Forest Science written by and published by . This book was released on 2004 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Southern forests provide innumerable benefits. Forest scientists, managers, owners, and users have in common the desire to improve the condition of these forests and the ecosystems they support. A first step is to understand the contributions science has made and continues to make to the care and management of forests. This book represents a celebration of past accomplishments, summarizes the current state of knowledge, and creates a vision for the future of southern forestry research and management. Chapters are organized into seven sections: "Looking Back," "Productivity," "Forest Health," "Water and Soils," "Socioeconomic," "Biodiversity," and "Climate Change." Each section is preceded by a brief introductory chapter. Authors were encouraged to focus on the most important aspects of their topics; citations are included to guide readers to further information."