Radiation Measurement in Photobiology

Radiation Measurement in Photobiology

Author: B. L. Diffey

Publisher: Academic Press

Published: 2013-10-22

Total Pages: 245

ISBN-13: 1483276783

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Radiation Measurement in Photobiology deals with the measurement of optical radiation and its application in photobiology. Optical radiation detectors as well as the calibration of light sources and detectors are discussed, together with techniques for spectroradiometry and broadband radiometry. Action spectroscopy and ultraviolet radiation dosimetry are also considered. Comprised of nine chapters, this volume begins with an introduction to the basic principles of light measurement, followed by a survey of optical radiation detectors based on physical principles and the problems associated with calibration. The next three chapters deal with important applications and extensions of these radiant measurements, including a short review of biological and medical users of lasers. The final three chapters on specialized studies and developments illustrate the wide diversity that exists in photobiology. These cover ultraviolet radiation dosimetry using polymer films, computer modeling of terrestrial ultraviolet radiation, and the "diffusion optics" in biological media. This book should be of interest to photobiologists.


Beyond the Visible

Beyond the Visible

Author: Pedro J. Aphalo

Publisher: Helsingin yliopisto

Published: 2012-11-02

Total Pages: 210

ISBN-13: 952108362X

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Beyond the Visible: A handbook of best practice in plant UV photobiology presents methods for research on the responses of plants to ultraviolet (UV) radiation. The knowledge needed to make informed decisions about manipulation and quantification of UV radiation is summarized. Practical recommendations for obtaining reliable and relevant data and interpretations are given. The handbook covers research both on terrestrial and aquatic plants and it deals with experimentation on ecological, eco-physiological and physiological questions. The handbook includes 115 figures, mostly in colour, 19 tables and 12 text boxes. It is the result of the activities of COST action FA0906 "UV4growth", and it includes contributions by 17 authors. From the foreword by Dr. Marcel A. K. Jansen: This book ... is an important contribution towards such sound experimental design, promoting both "good practice" in UV-B manipulation, as well as "standardisation" of methodologies. Writing an authoritative book that will steer experimental approaches over the coming years, can not easily be done by an individual, but rather requires the concerted effort of a team of expert scientists. ... This is surely an excellent example of a concerted, Europeanwide activity that will boost the plant UV-B research field in Europe and beyond, for years to come.


Environmental UV Photobiology

Environmental UV Photobiology

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.


Photobiology

Photobiology

Author: Lars Olof Björn

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 452

ISBN-13: 9401005818

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Photobiology - the science of light and life - begins with basic principles and the physics of light and continues with general photobiological research methods, such as generation of light, measurement of light, and action spectroscopy. In an interdisciplinary way, it then treats how organisms tune their pigments and structures to the wavelength components of light, and how light is registered by organisms. Then follow various examples of photobiological phenomena: the design of the compound eye in relation to the properties of light, phototoxicity, photobiology of the human skin and of vitamin D, photomorphogenesis, photoperiodism, the setting of the biological clock by light, and bioluminescence. A final chapter is devoted to teaching experiments and demonstrations in photobiology. This book encompasses topics from a diverse array of traditional disciplines: physics, biochemistry, medicine, zoology, botany, microbiology, etc., and makes different aspects of photobiology accessible to experts in all these areas as well as to the novice.


Plant Photosynthetic Production

Plant Photosynthetic Production

Author: Z. J. Čatsky Šesták

Publisher:

Published: 1971

Total Pages: 818

ISBN-13:

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Criteria for the selection of suitable methods. General principles of gasometric methods and the main aspects of installation design. Infra-red gas analysers and other physical analysers. Physico-chemical measurement of pCO2 and chemical determination of carbone dioxide. Manometric method of plant photosynthesis determination. Volumetric methods. Methods of measuring rates of photosynthesis using carbon-14 dioxide. Methods for measuring photorespiration in leaves. Use of leaf tissue samples in ventilated chambers for long term measurements of photosynthesis. Methods of growth analysis. Indirect estimation of primary values used in growth analysis. Radiation and crop structure. Measurement of carbon dioxide exchange in the field. Assessment of leaf area and other assimilating plant surfaces. Determination of stomatal aperture. The estimation of resistances to carbon dioxide transfer. Leaf temperature measurement. Determination of chlorophylls a and b. Methods for measuring photosynthetically active radiation.


CRC Handbook of Organic Photochemistry and Photobiology

CRC Handbook of Organic Photochemistry and Photobiology

Author: Axel G. Griesbeck

Publisher: CRC Press

Published: 2012

Total Pages: 943

ISBN-13: 1439811814

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This title includes research from experts in organic chemistry & many other disciplines. There are sections on new terminology, the usefulness of particular reactions & experimental details.


Photobiological Techniques

Photobiological Techniques

Author: Dennis Paul Valenzeno

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 383

ISBN-13: 1461538408

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The fIrst edition of the Science 0/ Photobiology edited by Kendric C. Smith (plenum Press, 1977) was a comprehensive textbook of photobiology, devoting a chapter to each of the subdisciplines of the fIeld. At the end of many of these chapters there were brief descriptions of simple experiments that students could perform to demonstrate the principles discussed. In the succeeding years some photobiologists felt that a more complete publica tion of experiments in photobiology would be a useful teaching tool. Thus, in the 1980s the American Society for Photobiology (ASP) attempted to produce a laboratory manual in photobiology. Cognizant of these efforts, Kendric Smith elected to publish the second edition of The Science o/Photobiology (1989) without experiments; anticipating the comple tion of the ASP laboratory manual. Unfortunately, the initial ASP efforts met with limited success, and several years were to pass before a photobiology laboratory manual became a reality. One of the major stumbling blocks to production of an accurate and reliable laboratory manual was the requirement that the experiments be tested, not just by the author who is familiar with the techniques, but by students who may be quite new to photobiology. How could this be accomplished with limited resources? Many ideas were considered and discarded, before a workable solution was found. The catalyst that enabled the careful screening of all experiments in this book was a NATO Advanced Study Institute (ASI) devoted entirely to this purpose.


Handbook of Advanced Lighting Technology

Handbook of Advanced Lighting Technology

Author: Robert Karlicek

Publisher: Springer

Published: 2016-05-08

Total Pages: 0

ISBN-13: 9783319001753

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The Handbook of Advanced Lighting Technology is a major reference work on the subject of light source science and technology, with particular focus on solid-state light sources – LEDs and OLEDs – and the development of 'smart' or 'intelligent' lighting systems; and the integration of advanced light sources, sensors, and adaptive control architectures to provide tailored illumination which is 'fit to purpose.' The concept of smart lighting goes hand-in-hand with the development of solid-state light sources, which offer levels of control not previously available with conventional lighting systems. This has impact not only at the scale of the individual user, but also at an environmental and wider economic level. These advances have enabled and motivated significant research activity on the human factors of lighting, particularly related to the impact of lighting on healthcare and education, and the Handbook provides detailed reviews of work in these areas. The potential applications for smart lighting span the entire spectrum of technology, from domestic and commercial lighting, to breakthroughs in biotechnology, transportation, and light-based wireless communication. Whilst most current research globally is in the field of solid-state lighting, there is renewed interest in the development of conventional and non-conventional light sources for specific applications. This Handbook comprehensively reviews the basic physical principles and device technologies behind all light source types and includes discussion of the state-of-the-art. The book essentially breaks down into five major sections: Section 1: The physics, materials, and device technology of established, conventional, and emerging light sources, Section 2: The science and technology of solid-state (LED and OLED) light sources, Section 3: Driving, sensing and control, and the integration of these different technologies under the concept of smart lighting, Section 4: Human factors and applications, Section 5: Environmental and economic factors and implications


Encyclopedia of Sustainability Science and Technology

Encyclopedia of Sustainability Science and Technology

Author: Robert A. Meyers

Publisher: Springer

Published: 2012-09-30

Total Pages: 12555

ISBN-13: 9780387894690

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The Encyclopedia of Sustainability Science and Technology (ESST) addresses the grand challenge for science and engineering today. It provides unprecedented, peer-reviewed coverage in more than 550 separate entries comprising 38 topical sections. ESST establishes a foundation for the many sustainability and policy evaluations being performed in institutions worldwide. An indispensable resource for scientists and engineers in developing new technologies and for applying existing technologies to sustainability, the Encyclopedia of Sustainability Science and Technology is presented at the university and professional level needed for scientists, engineers, and their students to support real progress in sustainability science and technology. Although the emphasis is on science and technology rather than policy, the Encyclopedia of Sustainability Science and Technology is also a comprehensive and authoritative resource for policy makers who want to understand the scope of research and development and how these bottom-up innovations map on to the sustainability challenge.


Physicochemical and Environmental Plant Physiology

Physicochemical and Environmental Plant Physiology

Author: Park S. Nobel

Publisher: Academic Press

Published: 2005-01-24

Total Pages: 589

ISBN-13: 0125200269

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"Physiology," which is the study of the function of cells, organs, and organisms, derives from the Latin physiologia, which in turn comes from the Greek physi- or physio-, a prefix meaning natural, and logos, meaning reason or thought. Thus physiology suggests natural science and is now a branch of biology dealing with processes and activities that are characteristic of living things. "Physicochemical" relates to physical and chemical properties, and "Environmental" refers to topics such as solar irradiation and wind. "Plant" indicates the main focus of this book, but the approach, equations developed, and appendices apply equalIy welI to animaIs and other organisms. We wilI specificalIy consider water relations, solute transport, photosynthesis, transpiration, respiration, and environmental interactions. A physiologist endeavors to understand such topics in physical and chemical terms; accurate models can then be constructed and responses to the internal and the external environment can be predicted. Elementary chemistry, physics, and mathematics are used to develop concepts that are key to under-standing biology -the intent is to provide a rigorous development, not a compendium of facts. References provide further details, although in some cases the enunciated principIes carry the reader to the forefront of current research. Calculations are used to indicate the physiological consequences of the various equations, and problems at the end of chapters provide further such exercises. Solutions to alI of the problems are provided, and the appendixes have a large tist of values for constants and conversion factors at various temperatures.