David A. Ross – författare

This is an open access title available under the terms of a CC BY-NC 4.0 International licence. It is free to read at Oxford Scholarship Online and offered as a free PDF download from OUP and selected open access locations.Before new interventions are released into disease control programmes, it is essential that they are carefully evaluated in `field trials'. These may be complex and expensive undertakings, requiring the follow-up of hundreds, or thousands, of individuals, often for long periods. Descriptions of the detailed procedures and methods used in the trials that have been conducted have rarely been published. A consequence of this, individuals planning such trials have few guidelines available and little access to knowledge accumulated previously, other than their own. In this manual, practical issues in trial design and conduct are discussed fully and in sufficient detail, that Field Trials of Health Interventions may be used as a `toolbox' by field investigators. It has been compiled by an international group of over 30 authors with direct experience in the design, conduct, and analysis of field trials in low and middle income countries and is based on their accumulated knowledge and experience.Available as an open access book via Oxford Medicine Online, this new edition is a comprehensive revision, incorporating the new developments that have taken place in recent years with respect to trials, including seven new chapters on subjects ranging from trial governance, and preliminary studies to pilot testing.

The Irish poet William Butler Yeats is often considered the premier English-language poet of the 20th century, but he was also an important playwright, folklorist, critic, and politician. Yeats' works vary from complex and highly symbolic to short and straightforward, making him popular in both high school and college literary classes. His most famous poems - including ""The Second Coming,"" ""Easter 1916,"" and ""Among School Children"" - are among the best known in the world. This heavily illustrated new volume is essential for high school and college students interested in this prolific poet. Coverage of this title includes: all of Yeats' important poems, as well as all his volumes of poetry; all his plays and important drama-related topics, including Dublin's Abbey Theatre, which he helped establish; his critical and other nonfiction writing, including his famous autobiographiesImportant themes in his work; friends and literary influences, including Maud Gonne and James JoyceAppendixes, including a chronology, bibliographies of primary and secondary sources; and, more.

The oceans cover about 72 percent of our planet (which is named for the remaining 28 percent). These oceans have fascinated and challenged the human race for centuries. In the past, the ocean had been used first as a source of food and later as a means of transportation. However, the oceans have recently become very important-they may offer a solution to many of our modern problems. For example, refuse from land is to be dumped into the ocean never to be seen again; fish and other biological resources are to be caught and used to meet the protein deficiency of the world; oil and gas from the continental shelf and perhaps deeper areas will eventually solve our energy problems. None ofthese examples is completely possible, and the at­ source offood and later as a means of transportation. However, the oceans social, and ecological problems in the marine environment. Countries are al­ ready planning how the oceans can be divided up, so that they will get their "fair share". Economists, politicians, and others are producing almost daily, optimistic or pessimistic views (depending upon your own viewpoint) about the ocean and its resources. Equally loud reports come from environ­ mentalists, conservationists, government sources, and oil companies con­ cerning the pollution and potential destruction of the ocean.

A conference on Nonstandard Methods and Applications in Mathematics (NS2002) was held in Pisa, Italy from June 12-16, 2002. Nonstandard analysis is one of the great achievements of modern applied mathematical logic. In addition to the important philosophical achievement of providing a sound mathematical basis for using infinitesimals in analysis, the methodology is now well established as a tool for both research and teaching, and has become a fruitful field of investigation in its own right. This book is a collection of peer-reviewed papers solicited from some of the participants of this conference with the aim of providing something more timely than a textbook, but less ephemeral than a conventional proceedings. It contains both survey papers and research articles with special consideration for one, "Nonstandard analysis at pre-university level: naive magnitude analysis" in which the author discusses his experience teaching calculus through an infinitesimal approach.

Embrace the magic of tarot and perfectly match the cards with mixed drinks in this beautifully illustrated bar book.“Don’t take advice from tequila, that’s the tarot’s job.” Tarot & Tequila is a positive and spiritually uplifting guide that includes both basic and humorous tequila-inspired meanings of all 78 tarot cards that both beginners and experienced tarot card readers will relate to. Featuring 40 cocktail recipes—one for each Major Arcana card plus bonus Minor Arcana drinks, too—based on the attributes of the cards themselves, as well as a mystical pairing that explains why professional tarot card reader David Ross chose to pair each card to their respective drink, this magical mixology book can be used as both a guide and a recipe book. Try drinks like:-The High Priestess, an elixir of tequila, lemon juice, thyme, and seltzer-The Chariot, a tequila version of a Moscow Mule, with lemon, beet, and apple juices-The Four of Wands, a positive concoction of rum, homemade fennel liqueur, and more Perfect for fans of drinking, bartending, and tarot alike, this beautifully illustrated book makes both a perfect gift and a must-have addition to any home bar.

This light-hearted, beautifully illustrated deck and guidebook brings the spiritual mysticism of sugar skulls to a fresh interpretation of each of the major and minor arcana to help you hone your intuition.Sugar skulls, or calaveras, are traditionally made by hand to celebrate the Mexican celebration of Day of the Dead, or Dia de Muertos. Colorful and lovingly crafted, they are offerings for loved ones who have passed into the spirit realm. The sugar skulls depicted throughout this deck are there to remind us of our spiritual journey and help us reach our full potential. Just as the Fool progresses throughout the entirety of the Major Arcana, we all have our own personal journeys that are represented through the tarot. Whether it’s the Magician shooting the sugar skull bullseye, the High Priestess seeing her reflection in the water (thus revealing her inner truth in the form of a sugar skull), or the Fool feeling confident that he will create and manifest the perfect sugar skull by the time he finishes his journey, we all have an unrealized version of our true potential. The Sugar Skull Tarot Deck and Guidebook offers a refreshing new take on a timeless tradition and is the perfect tool to recognize the inner potential inside each of us. Let the brightly colored illustrations offer you all the inspiration you need to be the best person you can truly be so you can present a more accurate representation of yourself—confident, magical, and ready to give and receive love—to the world.