Encyclopedia of Dietary Supplements presents peer-reviewed, objective entries that rigorously examine the most significant scientific research on basic chemical, preclinical, and clinical data. Designed for healthcare professionals, researchers, and health-conscious consumers, it presents evidence-based information on the major vitamin and mineral micronutrients, herbs, botanicals, phytochemicals, and other bioactive preparations. Supplements covered include: Vitamins, beta-carotene, niacin, and folate Omega-3 and omega-6 fatty acids, isoflavones, and quercetin Calcium, copper, iron, and phosphorus 5-hydroxytryptophan, glutamine, and L-arginine St. John's Wort, ginkgo biloba, green tea, kava, and noni Androstenedione, DHEA, and melatonin Coenzyme Q10 and S-adenosylmethionine Shiitake, maitake, reishi, and cordiceps With nearly 100 entries contributed by renowned subject-specific experts, the book serves as a scientific checkpoint for the many OTC supplements carried in today's nutritional products marketplace. Also Available OnlineThis Taylor & Francis encyclopedia is also available through online subscription, offering a variety of extra benefits for researchers, students, and librarians, including: Citation tracking and alerts Active reference linking Saved searches and marked lists HTML and PDF format options Contact Taylor and Francis for more information or to inquire about subscription options and print/online combination packages. US: (Tel) 1.888.318.2367; (E-mail) [email protected] International: (Tel) +44 (0) 20 7017 6062; (E-mail) [email protected]

Manual calculations are still extensively used and in particular are necessary for checking and verifying various software calculation design packages. It is highly recommended that users of such software familiarise themselves with the rudiments of these calculations prior to using the software packages.

This essential book fills the gap between software and manual calculations. It provides the reader with all the necessary tools to enable accurate calculations of circuit designs. Rather than complex equations, this book uses extensive worked examples to make understanding the calculations simpler. The focus on worked examples furnishes the reader with the knowledge to carry out the necessary checks to electrical cable sizing software programmes.

Other key features include: Updated information on 230 volt references and voltage drop under normal load conditions New sections on buried cables that take into account soil thermal conductivity, trenches and grouping, allowing readers to carry out accurate cables sizing Information and examples of steel wired armour cables, new to this edition. This includes sufficiency during short circuits and, for cables with externally run CPCs, gives unique fault conditions. Covers calculations of cross-sectional areas of circuit live conductors Earth fault loop impedances Protective conductor cross-sectional areas and short circuit conditions Short circuit protection.

The last chapter combines all of the calculations of the previous chapters to enable the reader to complete an accurate design of an installation circuit under all conditions.

A unique tool for detailed electrical installation trade, "Electrical Installation Calculations, Fourth Edition" is invaluable to electricians, electrical designers, installers, technicians, contractors, and plant engineers. Senior electrical engineering students and technical colleges, junior engineers, and contracts managers will also find this text useful.

The Natchez Trace is remarkable in American history for the legends and tales surrounding it. During the first half of the nineteenth century, travelers--traders, settlers, and the occasional war party or fugitive from justice--followed its course from the Appalachians to the lower Mississippi, from Knoxville to Natchez.

In this vibrant and energetic account, the author has mined both history and legend for startling tales of the near-mythical thieves, cutthroats, and confidence men once reported to have stalked their unsuspecting victims along this frontier trail--the terrible Harpe brothers, who came to a satisfactorily bad end; Samuel Mason, a thief done in by other thieves; and John Murrell, whose reputed schemes threw the South into a paroxysm of fear. Robert M. Coates retells the stories of these and other "land pirates" in chilling and ominous detail, preserving for us the tales once whispered on the edges of the dark southern woods nearly two centuries ago.

Studies of the radical environmental politics of the 1960s have tended to downplay the extent to which much of that countercultural intellectual and social ferment continued into the 1970s and 1980s. Canadian Countercultures and the Environment adds to our knowledge of this understudied period. This collection contributes a sustained analysis of the beginning of major environmental debates in this era and examines a range of issues related to broad environmental concerns, topics which emerged as key concerns in the context of Cold War military investments and experiments, the oil crisis of the 1970s, debates over gendered roles, and the increasing attention to urban pollution and pesticide use. No other publication dealing with this period covers the wide range of environmental topics (among others, activism, midwifery, organic farming, recycling, urban cycling, and communal living) or geographic locales, from Yukon to Atlantic Canada. Together, they demonstrate how this period influenced and informed environmental action and issues in ways that have had a long-term impact on Canadian society.

This is a new release of the original 1930 edition.

This thesis investigates security mechanisms for utility control and protection networks using IP-based protocol interaction. It proposes flexible, cost-effective solutions in strategic locations to protect transitioning legacy and full IP-standards architectures. It also demonstrates how operational signatures can be defined to enact organizationally-unique standard operating procedures for zero failure in environments with varying levels of uncertainty and trust. The research evaluates layering encryption, authentication, traffic filtering, content checks, and event correlation mechanisms over time-critical primary and backup control/protection signaling to prevent disruption by internal and external malicious activity or errors.

1930. Robert Coates studies the outlaws who preyed on traffic along the Natchez Trace from Natchez all the way to New Orleans from about 1880 to 1885. Among other violent and lawless acts, they planned to build an empire using the labor of stolen slaves. They stole and pillaged to the extent that this period is sometimes referred to as the outlaw years, as bands of land pirates roamed the country in search of riches.

1930. Robert Coates studies the outlaws who preyed on traffic along the Natchez Trace from Natchez all the way to New Orleans from about 1880 to 1885. Among other violent and lawless acts, they planned to build an empire using the labor of stolen slaves. They stole and pillaged to the extent that this period is sometimes referred to as the outlaw years, as bands of land pirates roamed the country in search of riches.

1930. Robert Coates studies the outlaws who preyed on traffic along the Natchez Trace from Natchez all the way to New Orleans from about 1880 to 1885. Among other violent and lawless acts, they planned to build an empire using the labor of stolen slaves. They stole and pillaged to the extent that this period is sometimes referred to as the outlaw years, as bands of land pirates roamed the country in search of riches.

1930. Robert Coates studies the outlaws who preyed on traffic along the Natchez Trace from Natchez all the way to New Orleans from about 1880 to 1885. Among other violent and lawless acts, they planned to build an empire using the labor of stolen slaves. They stole and pillaged to the extent that this period is sometimes referred to as the outlaw years, as bands of land pirates roamed the country in search of riches.

Intended to delight and provoke, these short, beautifully crafted essays, enlivened with photos and illustrations, explore how humans have engaged with the Canadian environment and what those interactions say about the nature of Canada. Tracing a path from the Ice Age to the Anthropocene, some of the foremost stars in the field of environmental history reflect on how we, as a nation, have idolized and found inspiration in nature even as fishers, fur traders, farmers, foresters, miners, and city planners have commodified it or tried to tame it. Their insights are just what we need as Canada attempts to reconcile the opposing goals of prosperity and preservation.

"Heroines and History" is a comparative study of the images of Laura Secord and Madeleine de Vercheres, symbols respectively of the nationalism of English-Canadian and French-Canadian loyalism and national identity. The authors explore the relations of gender, race/ethnicity, and imperialism in defining national identity and shaping the past by looking at such things as the role of local historical societies, the formation of narratives of Loyalism and the War of 1812 in school texts, the use of historical figures in the services of twentieth-century consumer capitalism (e.g. the Secord chocolate company), and the development of tourism.

This is a fascinating comparison of the histories of Ontario and Quebec as seen through the handling of their best-known heroines. The story of Laura Secord and her cow bravely crossing the American lines to warn the British during the War of 1812 is well known in Ontario; most of us also grew up with the legend of Madeleine de Vercheres defending Montreal against the Iroquois in 1692. Although both tales are dubious, the authors show how the images of these heroines were used for nationalistic purposes in both provinces, and how their images changed down through the ages.

"Heroines and History" is a unique work, one which makes a significant contribution to the growing body of literature on commemoration, as well as to the literatures of gender, cultural, and aboriginal studies. It is accessible both to an audience of specialist academic readers and to a wider readership of those interested in Canadian history and society.

Winner of the Prix Lionel-Groulx -- Fondation Yves-Saint-Germain 2003, awarded by l'Institute d'histoire de l'Amerique franaaise