UV Radiation and Arctic Ecosystems

UV Radiation and Arctic Ecosystems PDF

Author: D.O. Hessen

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 348

ISBN-13: 364256075X

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Although there are some biological processes that are supported by UV radiation, most organisms are stressed by it in various ways, e.g. through DNA damage. Top international experts present an integrated overview of UV radiation and its effects on terrestrial, freshwater and marine Arctic biota. Increased stratospheric ozone depletion and the corresponding increase in ground levels of UV radiation as well as ambient, "natural" UV radiation as a key ecological factor in the Arctic spring and summer are discussed in detail. Additionally, basic information on Arctic ecosystems is given. The volume provides not only an excellent account of present-day knowledge of the subject, but also describes the state of the art on which future research can be built.

Causes and Environmental Implications of Increased UV-B Radiation

Causes and Environmental Implications of Increased UV-B Radiation PDF

Author: Roy M. Harrison

Publisher: Royal Society of Chemistry

Published: 2000

Total Pages: 140

ISBN-13: 9780854042654

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Annotation While the enlarging hole in the Antarctic ozone layer is inherently a fascinating phenomena, we also need to understand the environmental hazard against which we are counting on stratospheric ozone to protect us: ultraviolet radiation. In six papers, contributors summarize what is known about the effects of the UV-B portion of the spectrum (e.g. on skin cancer), and assess future trends. Hester is a chemistry professor with the U. of York. Harrison is professor of environmental health at the U. of Birmingham. Distributed in the US by Springer-Verlag. Annotation c. Book News, Inc., Portland, OR (booknews.com)

Ultraviolet Reflections

Ultraviolet Reflections PDF

Author: Annika Nilsson

Publisher: John Wiley & Sons

Published: 1996-12-09

Total Pages: 172

ISBN-13:

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In the stratosphere, ozone performs a vital role by absorbing ultraviolet (UV) radiation and acting as a protective layer for life on Earth. Ultraviolet Reflections: Life Under a Thinning Ozone Layer examines the effects of increasing UV radiation on people, plants and animals. It takes the reader on a journey from the Antarctic ozone hole to the Arctic birch forest, to see how plankton and plants will fare against increasing UV radiation. We know the dangers for skin cancer, but this book also raises intriguing questions about the evolution of our immune system and uncovers scientific controversy in the discussion of eye disease. The accessible style of this book gives readers at all levels an insight into the complexities of how life has evolved to deal with the destructive power of the sun. Moreover, it gives the reader a chance to follow international policy, as well as current research in the field. The book is aimed at those who do not have time to follow the scientific literature in all the fields, but who are not satisfied with simple answers: science teachers trying to convey basic ideas about the environment, students who want to know things that you cannot find in the text books, environmentalists and policy makers needing more than statements of scientific consensus. Most of all it is written for anyone ready to reflect on one of the major environmental issues of today.

UV Radiation in Global Climate Change

UV Radiation in Global Climate Change PDF

Author: Wei Gao

Publisher: Springer Science & Business Media

Published: 2010-09-08

Total Pages: 565

ISBN-13: 364203313X

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Numerous studies report that ultraviolet (UV) radiation is harmful to living organisms and detrimental to human health. Growing concerns regarding the increased levels of UV-B radiation that reach the earth's surface have led to the development of ground- and space-based measurement programs. Further study is needed on the measurement, modeling, and effects of UV radiation. The chapters of this book describe the research conducted across the globe over the past three decades in the areas of: (1) current and predicted levels of UV radiation and its associated impact on ecosystems and human health, as well as economic and social implications; (2) new developments in UV instrumentation, advances in calibration (ground- and satellite-based), measurement methods, modeling efforts, and their applications; and (3) the effects of global climate change on UV radiation. Dr. Wei Gao is a Senior Research Scientist and the Director of the USDA UV-B Monitoring and Research Program, Natural Resource Ecology Laboratory, Colorado State University. Dr. Gao is a SPIE fellow and serves as the Editor-in-Chief for the Journal of Applied Remote Sensing. Dr. Daniel L. Schmoldt is the National Program Leader for instrumentation and sensors at the National Institute of Food and Agriculture (NIFA) of the U.S. Department of Agriculture. Dr. Schmoldt served as joint Editor-in-Chief of the journal, Computers & Electronics in Agriculture, from 1997 to 2004. Dr. James R. Slusser retired in 2007 from the USDA UV-B Monitoring and Research Program at Colorado State University. He was active in the Society of Photo-Optical Instrumentation Engineers, the American Geophysical Union, and the American Meteorological Society. Dr. Slusser is currently pursuing his interests in solar energy and atmospheric transmission.

Environmental UV Photobiology

Environmental UV Photobiology PDF

Author: Lars Olof Björn

Publisher: Springer Science & Business Media

Published: 2013-11-11

Total Pages: 491

ISBN-13: 148992406X

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In response to the overwhelming concern for possible acute and long-term effects of ozone depletion on terrestrial and aquatic life, this volume presents a comprehensive collection of review articles from an internationally acknowledged group of experts.

Responses of Plants to UV-B Radiation

Responses of Plants to UV-B Radiation PDF

Author: Jelte Rozema

Publisher: Springer Science & Business Media

Published: 2013-06-29

Total Pages: 253

ISBN-13: 9401728925

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The research in this book covers papers on a great number of research projects on the responses of plants and crops of natural terrestrial ecosystems, of agro-ecosystems, and of aquatic ecosystems, to enhanced solar UV-B as a result of stratospheric ozone depletion. Some introductory chapters deal with general aspects of how plants respond to UV-B radiation. Photosynthetically Active Radiation (PAR) is a primary energy resource for terrestrial plants, necessary for plant growth. Inevitably terrestrial plants absorb UV-B when exposed to solar radiation. The spectral balance between PAR and UV-B is discussed in several chapters. The responses of plants and ecosystems from the Antarctic and Arctic to enhanced solar UV-B radiation as a consequence of the hole in the ozone layer are considered in some detail. In addition the papers in the book discuss the problem of how responses of plants to UV-B radiation interact with other environmental factors. The book is of great importance for those who are involved in global change topics: biologists, ecologists, earth scientists, agronomists, environmental scientists, and those who develop environmental policy.

Ecosystems, Evolution, and Ultraviolet Radiation

Ecosystems, Evolution, and Ultraviolet Radiation PDF

Author: Charles Cockell

Publisher: Springer Science & Business Media

Published: 2001-05-25

Total Pages: 240

ISBN-13: 9780387988788

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From microbial to plant ecosystems, this book examines how changes in UV radiation, caused by anthropogenic ozone depletion, as well as changes in radiation levels throughout the evolution of life on Earth, can alter species composition and interspecies competitiveness. It focuses on the evolutionary aspects of the effects of UV as well as the various synergistic interactions of UV radiation with other environmental factors. Because our knowledge of UV effects on whole ecosystems is still at a relatively early stage, an important part of each chapter is an overview of future research directions and indications of where new date and knowledge is needed.