Why Icebergs Float


Book Description

From paintings and food to illness and icebergs, science is happening everywhere. Rather than follow the path of a syllabus or textbook, Andrew Morris takes examples from the science we see every day and uses them as entry points to explain a number of fundamental scientific concepts – from understanding colour to the nature of hormones – in ways that anyone can grasp. While each chapter offers a separate story, they are linked together by their fascinating relevance to our daily lives. The topics explored in each chapter are based on hundreds of discussions the author has led with adult science learners over many years – people who came from all walks of life and had no scientific training, but had developed a burning curiosity to understand the world around them. This book encourages us to reflect on our own relationship with science and serves as an important reminder of why we should continue learning as adults.




Super Volcanoes: What They Reveal about Earth and the Worlds Beyond


Book Description

An exhilarating, time-traveling journey to the solar system’s strangest and most awe-inspiring volcanoes. Volcanoes are capable of acts of pyrotechnical prowess verging on magic: they spout black magma more fluid than water, create shimmering cities of glass at the bottom of the ocean and frozen lakes of lava on the moon, and can even tip entire planets over. Between lava that melts and re-forms the landscape, and noxious volcanic gases that poison the atmosphere, volcanoes have threatened life on Earth countless times in our planet’s history. Yet despite their reputation for destruction, volcanoes are inseparable from the creation of our planet. A lively and utterly fascinating guide to these geologic wonders, Super Volcanoes revels in the incomparable power of volcanic eruptions past and present, Earthbound and otherwise—and recounts the daring and sometimes death-defying careers of the scientists who study them. Science journalist and volcanologist Robin George Andrews explores how these eruptions reveal secrets about the worlds to which they belong, describing the stunning ways in which volcanoes can sculpt the sea, land, and sky, and even influence the machinery that makes or breaks the existence of life. Walking us through the mechanics of some of the most infamous eruptions on Earth, Andrews outlines what we know about how volcanoes form, erupt, and evolve, as well as what scientists are still trying to puzzle out. How can we better predict when a deadly eruption will occur—and protect communities in the danger zone? Is Earth’s system of plate tectonics, unique in the solar system, the best way to forge a planet that supports life? And if life can survive and even thrive in Earth’s extreme volcanic environments—superhot, superacidic, and supersaline surroundings previously thought to be completely inhospitable—where else in the universe might we find it? Traveling from Hawai‘i, Yellowstone, Tanzania, and the ocean floor to the moon, Venus, and Mars, Andrews illuminates the cutting-edge discoveries and lingering scientific mysteries surrounding these phenomenal forces of nature.




Films from the Future


Book Description

“Deftly shows how a seemingly frivolous film genre can guide us in shaping tomorrow’s world.” —Seth Shostak, senior astronomer, SETI Institute Artificial intelligence, gene manipulation, cloning, and interplanetary travel are all ideas that seemed like fairy tales but a few years ago. And now their possibilities are very much here. But are we ready to handle these advances? This book, by a physicist and expert on responsible technology development, reveals how science fiction movies can help us think about and prepare for the social consequences of technologies we don’t yet have, but that are coming faster than we imagine. Films from the Future looks at twelve movies that take us on a journey through the worlds of biological and genetic manipulation, human enhancement, cyber technologies, and nanotechnology. Readers will gain a broader understanding of the complex relationship between science and society. The movies mix old and new, and the familiar and unfamiliar, to provide a unique, entertaining, and ultimately transformative take on the power of emerging technologies, and the responsibilities they come with.




Andrews' Diseases of the Skin


Book Description

Now in a fully revised thirteenth edition, Andrews' Diseases of the Skin remains your single-volume, must-have resource for core information in dermatology. From residency through clinical practice, this award-winning title ensures that you stay up to date with new tools and strategies for diagnosis and treatment, new entities and newly recognized diseases, and current uses for tried-and-true and newer medications. It's the reference you'll turn to again and again when faced with a clinical conundrum or therapeutically challenging skin disease. - Utilizes a concise, clinically focused, user-friendly format that clearly covers the full range of common and rare skin diseases. - Provides outstanding visual support with 1,340 illustrations – more than 500 new to this edition. - Presents comprehensively updated information throughout, including new and unusual clinical presentations of syphilis, new diagnostic classifications and therapies for vascular anomalies, and an updated pediatric and genodermatosis review. - Covers new and evolving treatments for inflammatory, neoplastic, and blistering skin diseases among others. New biologics and phosphodiesterase inhibitors for psoriasis and atopic dermatitis, JAK inhibitors for alopecia areata and vitiligo, immune checkpoint inhibitors for melanoma and rituximab for pemphigus are all covered. - Features a revised and revamped cutaneous adverse drug reaction section, including novel eruptions from new and emerging chemotherapeutic agents and small molecule/targeted inhibitors. - Discusses new and emerging viruses including Zika and human polyomaviruses.




Poisonous Plants and Phytochemicals in Drug Discovery


Book Description

Focusing on phytochemicals and their potential for drug discovery, this book offers a comprehensive resource on poisonous plants and their applications in chemistry and in pharmacology. Provides a comprehensive resource on phytotoxins, covering historical perspectives, modern applications, and their potential in drug discovery Covers the mechanisms, benefits, risks and management protocols of phytotoxins in a scientific laboratory and the usefulness in drug discovery Presents chapters in a carefully designed, clear order, making it an ideal resource for the academic researcher or the industry professional at any stage in their career




Nourishment


Book Description

"Nourishment will change the way you eat and the way you think."—Mark Schatzker, author of The Dorito Effect "[Provenza is] a wise observer of the land and the animals [and] becomes transformed to learn the meaning of life."—Temple Grandin Reflections on feeding body and spirit in a world of change Animal scientists have long considered domestic livestock to be too dumb to know how to eat right, but the lifetime research of animal behaviorist Fred Provenza and his colleagues has debunked this myth. Their work shows that when given a choice of natural foods, livestock have an astoundingly refined palate, nibbling through the day on as many as fifty kinds of grasses, forbs, and shrubs to meet their nutritional needs with remarkable precision. In Nourishment Provenza presents his thesis of the wisdom body, a wisdom that links flavor-feedback relationships at a cellular level with biochemically rich foods to meet the body’s nutritional and medicinal needs. Provenza explores the fascinating complexity of these relationships as he raises and answers thought-provoking questions about what we can learn from animals about nutritional wisdom. What kinds of memories form the basis for how herbivores, and humans, recognize foods? Can a body develop nutritional and medicinal memories in utero and early in life? Do humans still possess the wisdom to select nourishing diets or has that ability been hijacked by nutritional “authorities”? Is taking supplements and enriching and fortifying foods helping us, or is it hurting us? On a broader scale Provenza explores the relationships among facets of complex, poorly understood, ever-changing ecological, social, and economic systems in light of an unpredictable future. To what degree do we lose contact with life-sustaining energies when the foods we eat come from anywhere but where we live? To what degree do we lose the mythological relationship that links us physically and spiritually with Mother Earth who nurtures our lives? Provenza’s paradigm-changing exploration of these questions has implications that could vastly improve our health through a simple change in the way we view our relationships with the plants and animals we eat. "Nourishment is a conversation between science, culture, and a greater spiritual or cosmological umbrella."—Montana Public Radio




Defence and Discovery


Book Description

The Cold War space race between the United States and the Soviet Union is well documented, but few are aware of Canada's early activities in this important arena of global power. Defence and Discovery represents the first comprehensive investigation into the origins, development, and impact of Canada's space program from 1945 to 1974. Meticulously researched, it demonstrates the central role of the military in Canada's early space research, illuminating a significant yet understudied period in Canada's growth as a nation.







Cannabis and Khat in Drug Discovery


Book Description

Cannabis and Khat in Drug Discovery: The Discovery Pipeline and the Endocannabinoid System provides comprehensive coverage of two important psychoactive plants: Khat and Cannabis. Initial research has found that compounds and derivatives from Cannabis and Khat are found to have promising properties that can be used for the discovery, design and development of potential drug leads against various diseases. This book extensively discusses the drug discovery and allied sciences of these compounds in the drug discovery pipeline, including basic research and computer aided modeling in ligand-drug interactions and their interactions with the endocannabinoid system. Categorized into sections including, chemical analyses and bioassays, medicinal chemistry, chemical biology and pharmacology, clinical applications, and policy and regulations, this book covers the methods and protocols involved and will be of interest to students, researchers, policymakers and all those involved in drug discovery research. - Covers the medicinal chemistry, pharmacology and biological chemistry of cannabis, khat, their constituent compounds and metabolites - Presents both the adverse and the beneficial entities to health and drug discovery - Includes detailed methods and protocol information to allow easy replication and application




Nanoparticles and Occupational Health


Book Description

This volume, a reprint from a special issue of the Journal of Nanoparticle Research, draws on work presented at The Second International Symposium on Nanotechnology and Occupational Health, held in Minnesota in 2005. It presents an interdisciplinary approach to nanotechnology and occupational health and offers an overview of recent developments toward assessment and management of hazards and risks associated with engineered nanomaterials.