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Author: Christos S. Zerefos
Publisher: Springer Science & Business Media
ISBN: 3662033755
Category : Science
Languages : en
Pages : 360
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Book Description
Following the rapid developments in the UV-B measurement techniques and the rapidly growing research in the field in the late 80's and early 90's, we organized a large gathering of distinguished experts in a NATO Advanced Study Institute, held in Halkidiki, Greece on October, 2-11. 1995. The Institute was organized so as to include state of the art lectures on most aspects of solar ultraviolet radiation and its effects. This was achieved by extended lectures and discussions given in five sessions by 27 lecturers and a demonstration of filed measurements and calibration techniques at the end of the Institute. The ASI began with the sun and fundamentals on solar radiative emissions and their variability in time and continued with the interaction of solar Ultraviolet with the atmosphere through the complex scattering processes and photochemical reactions involved. Particular emphasis was given to changes in atmospheric composition imposed by different manifestations of the solar activity cycle. as well as on the modelling of radiative transfer through the atmosphere and the ocean under variable environmental conditions. Overviews on the ozone issue. its monitoring and variability were extensively discussed with emphasis on the observed acceleration of ozone decline in the early 90's. This acceleration had as a consequence, significant increases in UV-B radiation observed at a few world-wide distributed stations.
Author: Christos S. Zerefos
Publisher: Springer Science & Business Media
ISBN: 3662033755
Category : Science
Languages : en
Pages : 360
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Book Description
Following the rapid developments in the UV-B measurement techniques and the rapidly growing research in the field in the late 80's and early 90's, we organized a large gathering of distinguished experts in a NATO Advanced Study Institute, held in Halkidiki, Greece on October, 2-11. 1995. The Institute was organized so as to include state of the art lectures on most aspects of solar ultraviolet radiation and its effects. This was achieved by extended lectures and discussions given in five sessions by 27 lecturers and a demonstration of filed measurements and calibration techniques at the end of the Institute. The ASI began with the sun and fundamentals on solar radiative emissions and their variability in time and continued with the interaction of solar Ultraviolet with the atmosphere through the complex scattering processes and photochemical reactions involved. Particular emphasis was given to changes in atmospheric composition imposed by different manifestations of the solar activity cycle. as well as on the modelling of radiative transfer through the atmosphere and the ocean under variable environmental conditions. Overviews on the ozone issue. its monitoring and variability were extensively discussed with emphasis on the observed acceleration of ozone decline in the early 90's. This acceleration had as a consequence, significant increases in UV-B radiation observed at a few world-wide distributed stations.
Author:
Publisher:
ISBN: 9789241590075
Category :
Languages : en
Pages : 28
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Book Description
Author: John Calkins
Publisher: Springer Science & Business Media
ISBN: 1468481339
Category : Science
Languages : en
Pages : 703
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Book Description
The inspiration for this monograph derived from the realization that human technical capacity has become so great that we can, even without malice, substantially modify and damage the gigantic and remote outer limit of our planet, the stratosphere. Above the atmosphere of our ordinary experience, the stratosphere is a tenuous layer of gas, blocked from rapid exchange with the troposphere, some twenty kilometers above the surface of the earth, seldom reached by humans, and yet a fragile shell which shields life on earth from a band of solar radiation of demonstrable injurious potential. It is immediately obvious that if stratospheric ozone were reduced and consequently the intensity of solar ultraviolet radiation reaching the earth's surface were increased, then human skin cancer, known to be related to solar ultraviolet exposure, would also be increased. But how does one even begin to estimate the impact of changed solar ultraviolet radiation on such a diverse. interacting, and complex ecosystem as the oceans? Studies which I conducted in Iceland focused on this question and were noted to the Marine Sciences Panel of the Scientific Affairs Committee of NATO by Professor Unnsteinn Stefansson, leading to a request to investigate the possibility of organizing a NATO sponsored Advanced Research Institute on this topic.
Author: M. Vázquez
Publisher: Springer Science & Business Media
ISBN: 1402037309
Category : Science
Languages : en
Pages : 387
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Book Description
In the history of science the opening up of a new observational or experimental window is always followed by an increase in knowledge of the subject concerned. This is also the case with the subject of this book, ultraviolet radiation (hereafter UV). In principle, the ultraviolet range might be just one more of these windows, of no particular importance. However, the energy per UV photon provides the main peculiarity, its magnitude being great enough to produce important ch- ical reactions in the atmospheres of planets and satellites, thereby a?ecting the transmission of this radiation to the ground. The Sun is the main natural source of UV radiation in the Solar System and our planet is the body where its in?uences can be best tested and the only one where its relation with life can be studied. However, the terrestrial atmosphere blocksmostofthephotonsinthiselectromagneticrangeandastronomershavehad to develop various techniques (balloons, planes and rockets) to cross this barrier and access the information. These tools have been used in parallel to investigate the physical properties of the terrestrial atmosphere and the interaction of its constituents with light. This book will addresses most of these topics.
Author: National Research Council (U.S.). Ad hoc Panel on the Biological Impacts of Ultraviolet Radiation
Publisher: National Academies
ISBN:
Category : Sunshine
Languages : en
Pages : 64
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Book Description
Author: Robyn Lucas
Publisher:
ISBN: 9789241594400
Category : Skin
Languages : en
Pages : 250
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Book Description
Author:
Publisher:
ISBN: 9783901906206
Category : Biophysics
Languages : en
Pages : 30
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Book Description
Author:
Publisher:
ISBN: 9780387107639
Category : Plant physiology
Languages : en
Pages : 0
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Book Description
Author: IARC Working Group on Risk of Skin Cancer and Exposure to Artificial Ultraviolet Light
Publisher: World Health Organization
ISBN:
Category : Medical
Languages : en
Pages : 84
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Book Description
This report represents the views and expert opinions of an IARC Working Group that met in Lyon, France, 27-29 June 2005
Author: W.Jr. Shropshire
Publisher: Springer Science & Business Media
ISBN: 3642689183
Category : Science
Languages : en
Pages : 848
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Book Description
With contributions by numerous experts
