Comet

Author: Carl Sagan
Publisher: Ballantine Books
ISBN: 0307801055
Category : Science
Languages : en
Pages : 434

Book Description
What are these graceful visitors to our skies? We now know that they bring both life and death and teach us about our origins. Comet begins with a breathtaking journey through space astride a comet. Pulitzer Prize-winning astronomer Carl Sagan, author of Cosmos and Contact, and writer Ann Druyan explore the origin, nature, and future of comets, and the exotic myths and portents attached to them. The authors show how comets have spurred some of the great discoveries in the history of science and raise intriguing questions about these brilliant visitors from the interstellar dark. Were the fates of the dinosaurs and the origins of humans tied to the wanderings of a comet? Are comets the building blocks from which worlds are formed? Lavishly illustrated with photographs and specially commissioned full-color paintings, Comet is an enthralling adventure, indispensable for anyone who has ever gazed up at the heavens and wondered why. Praise for Comet "Simply the best." —The Times of London "Fascinating, evocative, inspiring." —The Washington Post "Comet humanizes science. A beautiful, interesting book." —United Press International "Masterful . . . science, poetry, and imagination." —The Atlanta Journal & Constitution

A Theory of Intergenerational Justice

Author: Joerg Chet Tremmel
Publisher: Earthscan
ISBN: 1849774366
Category : Law
Languages : en
Pages : 281

Book Description
This highly accessible book provides an extensive and comprehensive overview of current research and theory about why and how we should protect future generations. It exposes how and why the interests of people today and those of future generations are often in conflict and what can be done. It rebuts critical concepts such as Parfits' non-identity paradox and Beckerman's denial of any possibility of intergenerational justice. The core of the book is the lucid application of a veil of ignorance to derive principles of intergenerational justice which show that our duties to posterity are stronger than is often supposed. Tremmel's approach demands that each generation both consider and improve the well-being of future generations. To measure the well-being of future generations Tremmel employs the Human Development Index rather than the metrics of utilitarian subjective happiness. The book thus answers in detailed, concrete terms the two most important questions of every theory of intergenerational justice: what to sustain? and how much to sustain?

Sustainable Management of Pinus Radiata Plantations

Author: Donald J. Mead
Publisher: Food & Agriculture Organization of the UN (FAO)
ISBN: 9789251076347
Category : Forest management
Languages : en
Pages : 0

Book Description
"Pinus radiata (radiata pine) is a versatile, fast-growing, medium-density softwood, suitable for a wide range of end-uses. Its silviculture is highly developed, and is built on a rm foundation of over a century of research, observation and practice. Radiata pine is often considered a model for growers of other plantation species. This book explores current knowledge of, and experience with radiata pine forest plantation management and examines its long-term sustainability. Radiata pine management needs to integrate the biological aspects of tree-growing, with socio-economics, management objectives, practical considerations and other constraints and opportunities. Although stands of radiata pine may appear to be simple, they are actually quite complex ecosystems because they contain large, long-lived trees that change dramatically over time and interact in changing ways with the environment and with other organisms. The focus of this book is on the principles and practices of growing radiata pine sustainably. It also looks ahead to emerging challenges facing radiata pine plantation management, such as the effects of climate change, new diseases and other threats, and meeting changing product needs and societal demands."--Page 4 of cover.

Oxford Textbook of Nature and Public Health

Author: Matilda van den Bosch
Publisher: Oxford University Press
ISBN: 019103875X
Category : Medical
Languages : en
Pages : 361

Book Description
Human beings have always been affected by their surroundings. There are various health benefits linked to being able to access to nature; including increased physical activity, stress recovery, and the stimulation of child cognitive development. The Oxford Textbook of Nature and Public Health provides a broad and inclusive picture of the relationship between our own health and the natural environment. All aspects of this unique relationship are covered, ranging from disease prevention through physical activity in green spaces to innovative ecosystem services, such as climate change adaptation by urban trees. Potential hazardous consequences are also discussed including natural disasters, vector-borne pathogens, and allergies. This book analyses the complexity of our human interaction with nature and includes sections for example epigenetics, stress physiology, and impact assessments. These topics are all interconnected and fundamental for reaching a full understanding of the role of nature in public health and wellbeing. Much of the recent literature on environmental health has primarily described potential threats from our natural surroundings. The Oxford Textbook of Nature and Public Health instead focuses on how nature can positively impact our health and wellbeing, and how much we risk losing by destroying it. The all-inclusive approach provides a comprehensive and complete coverage of the role of nature in public health, making this textbook invaluable reading for health professionals, students, and researchers within public health, environmental health, and complementary medicine.

Handbook of Complications during Percutaneous Cardiovascular Interventions

Author: Eric Eeckhout
Publisher: CRC Press
ISBN: 0203090098
Category : Medical
Languages : en
Pages : 338

Book Description
Percutaneous interventions may be very demanding, challenging and complicated. Even in apparently simple cases, this is true. This superb handbook is the first to focus solely on complications during percutaneous cardiovascular interventions. Handbook of Complications during Percutaneous Coronary Interventions provides both the neophyte and the experienced interventional cardiologist with guidance on how to prevent and to treat complications in the cath lab. The editors and the excellent team of contributors ensure that the reader is provided with practically-oriented advice, as well as tips and tricks, many of which are not included in the classic textbooks.

Minimally Invasive Cancer Management

Author: Frederick L. Greene
Publisher: Springer Science & Business Media
ISBN: 144191238X
Category : Medical
Languages : en
Pages : 374

Book Description
As minimal access approaches to cancer diagnosis, staging, and therapy become more widely used, it is vital for general surgeons, along with laparoscopists, surgical oncologists and medical oncologists, to stay up to date. The editors, a team consisting of a renowned surgical oncologist and a laparoscopic specialist, aim to provide a resource for the practicing general surgeon using basic minimally invasive techniques. The book discusses diagnosis including biopsy with microinstrumentation, staging, and palliative and curative resection. Specific tumor sites are addressed, including esophagus, stomach, spleen, small bowel, pancreato-biliary, hepatic resection, and colo-rectal resection. Minimally invasive approaches to the thoracic and retroperitoneal areas are included. The book provides a thorough overview of basic cancer biology, instrumentation, and ultrasound. Additionally, Greene and Heniford explore controversial issues such as port-site recurrence and the effect of pneumoperitoneum on the spread of cancer cells in the abdomen. Many photographs and line drawings, including 16 in full color, illustrate the principles discussed in the text. A must-have for every practicing general surgeon, laparoscopic fellow, and general surgery resident.

The European Union and Global Social Change

Author: József Böröcz
Publisher: Routledge
ISBN: 1135255806
Category : Business & Economics
Languages : en
Pages : 257

Book Description
This book provides an historical analysis of what the European Union is. Examining the development of the EU in a global context, the book draws on long-term processes of change in historical depth to developing a deeper understanding of global social change.

Australasian Anaesthesia 2019

Author: Richard Riley
Publisher:
ISBN: 9780994507563
Category : Anesthesia
Languages : en
Pages : 0

Book Description

Clinical Trials in Neurology

Author: Bernard Ravina
Publisher: Cambridge University Press
ISBN: 1107376572
Category : Medical
Languages : en
Pages : 387

Book Description
Translating laboratory discoveries into successful therapeutics can be difficult. Clinical Trials in Neurology aims to improve the efficiency of clinical trials and the development of interventions in order to enhance the development of new treatments for neurologic diseases. It introduces the reader to the key concepts underpinning trials in the neurosciences. This volume tackles the challenges of developing therapies for neurologic disorders from measurement of agents in the nervous system to the progression of clinical signs and symptoms through illustrating specific study designs and their applications to different therapeutic areas. Clinical Trials in Neurology covers key issues in Phase I, II and III clinical trials, as well as post-marketing safety surveillance. Topics addressed include regulatory and implementation issues, outcome measures and common problems in drug development. Written by a multidisciplinary team, this comprehensive guide is essential reading for neurologists, psychiatrists, neurosurgeons, neuroscientists, statisticians and clinical researchers in the pharmaceutical industry.

East Asian Integration

Author: Lili Yan Ing
Publisher: Routledge
ISBN: 0429782489
Category : Business & Economics
Languages : en
Pages : 299

Book Description
The growth of world trade has been stagnant in recent times; trade liberalisation now has been challenged. The recent rise of anti-globalisation calls for a better integration in East Asia. How should East Asia manage its openness? This book provides profound analyses on rules of origins, non-tariff measures, restrictiveness in services and investment. It gives insight into how East Asian countries should shape its trade, investment and industrial policies. This book helps to answer what kind of a better integration it should be, and how East Asia can realise it.