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Author :
Publisher :
ISBN 13 : 9780897663007
Total Pages : 0 pages
Book Rating : 4.6/5 (63 download)
Download or read book The Medical and Biological Effects of Light written by and published by . This book was released on 1985 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard J. Wurtman
Publisher :
ISBN 13 : 9780897663014
Total Pages : 408 pages
Book Rating : 4.6/5 (63 download)
Download or read book The Medical and Biological Effects of Light written by Richard J. Wurtman and published by . This book was released on 1985-01-01 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Nash Ott
Publisher : Devin-Adair Publishers
ISBN 13 :
Total Pages : 240 pages
Book Rating : 4.F/5 ( download)
Download or read book Health and Light written by John Nash Ott and published by Devin-Adair Publishers. This book was released on 1973 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The story of John Ott's discovery of the role light plays in sustaining physical health is one of the true scientific breakthroughs of the last quarter century. It is the story of an observant, intelligent man who acted upon his observations and then supported them with scientific experimentation. The importance of light has long been known esoterically, but it has largely been ignored by science. Health and Light has led many people to a greater understanding of the subtle role light plays -- both constructively and destructively -- in maintaining physical and emotional health. Health and Light also reveals the rigidity with which established science greets new breakthroughs.
Author : Agnieszka Wolska
Publisher : CRC Press
ISBN 13 : 1000168107
Total Pages : 174 pages
Book Rating : 4.0/5 (1 download)
Download or read book Visual and Non-Visual Effects of Light written by Agnieszka Wolska and published by CRC Press. This book was released on 2020-07-29 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction of artificial lighting extends the time of wakefulness after dark and enables work at night, thus disturbing the human circadian rhythm. The understanding of the physiological mechanisms of visual and non-visual systems may be important for the development and use of proper light infrastructure and light interventions for different workplace settings, especially for shift work conditions. Visual and Non-Visual Effects of Light: Working Environment and Well-Being presents the impact of lighting in the working environment on human health, well-being and visual performance. The physiological explanation of the visual and non-visual effects of light on humans which discusses the biological bases of image and non-image forming vision at the cellular level may be of particular interest to any professional in the field of medicine, physiology, and biology. It is one of the intentions of this book to put forward some recommendations and examples of lighting design which take into account both the visual and non-visual effects of light on humans. These may be of particular interest to any professional in the field of lighting, occupational safety and health, and interior design. "What effects on health can a light ‘overdose’ or light deficiency have? What is bad light? The authors of the monograph provide answers to these questions. Just as for a physicist, the dual nature of light comprises an electromagnetic wave and a photon, the duality of light for a physician comprises visual and non-visual effects." --------------------------------------------------------Prof Jacek Przybylski, Medical University of Warsaw "This is a unique publication in the field of lighting technology. The authors have skillfully combined both the technical and biomedical aspects involved, which is unprecedented in the literature available. As a result, an important study has been created for many professional groups, with a significant impact on the assessment of risks associated with LED sources." --------------------------------------------Prof Andrzej Zając, Military University of Technology, Warsaw
Author : Howard H. Seliger
Publisher : Academic Press
ISBN 13 : 1483270734
Total Pages : 430 pages
Book Rating : 4.4/5 (832 download)
Download or read book Light written by Howard H. Seliger and published by Academic Press. This book was released on 2013-10-22 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Light: Physical and Biological Action provides an introduction to the significant problems that are usually considered in photobiology. This book covers a variety of topics, including photosensitization, phototropism, phototaxis, photosynthesis, bioluminescence, diurnal rhythms, and the measurement of molecular excitation by light. Organized into five chapters, this book begins with an overview of the characteristics of light from a purely physical and historical viewpoint. This text then discusses the various types of radiation, including temperature or thermal radiation, photoluminescence, chemiluminescence, radiation produced by electric discharges, and radiation produced by high local electric field. Other chapters consider the various bond involved in molecular formation, which shows the atomic orbitals associated with the constituents of the molecule. This book discusses as well the fluorescence bands of polyatomic molecules. The final chapter deals with some of the limitations of the methods involved in electron microscopy. This book is a valuable resource for biologists and photochemists.
Author : Michael F. Holick
Publisher : Springer Science & Business Media
ISBN 13 : 1461550513
Total Pages : 491 pages
Book Rating : 4.4/5 (615 download)
Download or read book Biologic Effects of Light 1998 written by Michael F. Holick and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 491 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is remarkable how much we take for granted the tremendous energy and vitality that the sun provides earth's inhabitants. As we enter the new millennium, it is worthwhile to review how our ancestors perceived the biologic effects of sunlight, and how science and medicine have advanced our knowledge about the biologic effects of light. At the turn of the century, a multitude of investigators explored the use of sunlight and artificial radiation for treating a multitude of diseases. These explorations gave rise to photodynamic therapy, phototherapy, and chemophototherapy. However, enthusiasm for using sunlight and artificial radiation to treat disease was dampened with the birth of pharmacology. It was the goal of the Fifth International Arnold Rikli Symposium on the Biologic Effects of Light, held in Basel, Switzerland, on November 1-3, 1998, to review the history of phototherapy and have some of the world's leading experts on the biologic effects of light provide new perspectives on the positive and negative effects of light. The general topics included a broad range of biologic effects of sunlight, artificial ultraviolet radiation and electromagnetic radiation. Special sessions on radiation and vitamin D and bone health, photoimmunology, biopositive effects of UV radiation, effects of electromagnetic currents and fields, and ocular and non-ocular regulation of circadian rhythms and melatonin, should be of particular interest to readers of Biologic Effects of Light.
Author : Ron H. Douglas
Publisher : Springer Science & Business Media
ISBN 13 : 1461307090
Total Pages : 446 pages
Book Rating : 4.4/5 (613 download)
Download or read book Light in Biology and Medicine written by Ron H. Douglas and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Almost all life depends on light for its survival. It is the ultimate basis for the food we eat (photosynthesis), and many organisms make use of it in basic sensory mechanisms for guiding their behaviour, be it through the complex process of vision, or by the relatively more simple photosens itivity of microorganis~urthermore, light has profound implications for the field of medicine, both as a cause of disease (ie UV damage of DNA), and as a therapeutic agent (ie photodynamic therapy). These and other processes are the basis for the science of photobiolog~ which could be defined as the study of the effects of (visible and ultraviolet) light (from both the sun and artificial sources) on living matter. By its very nature, therefore, it is a multidisciplinary science involving branches of biology, chemistry, physics and medicine. This book contains a selection of papers which have been chosen to highlight recent advances in the various disciplines that make up photo biology. Although no book on photobiology can hope to be comprehensive, we hope that this volume includes a representative sample of much of what is new in the field. It is, however, inevitable that some areas will be better represented than others reflecting the biases of conference org anisers and editors.
Author : H. Senger
Publisher : Springer
ISBN 13 : 9783642697692
Total Pages : 0 pages
Book Rating : 4.6/5 (976 download)
Download or read book Blue Light Effects in Biological Systems written by H. Senger and published by Springer. This book was released on 2011-11-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Four years ago The Blue Light Syndrome was published as the Proceed ings of the 1 st International Conference on the Effect of Blue Light in Plants and Microorganisms. Subsequently the interest in this fascinating and growing field of re search has further increased, as is reflected by numerous publications. Blue light effects cover such a wide spectrum of organisms, responses and methods that communication among scientists with backgrounds in biology, biochemistry, and biophysics is particularly necessary. These facts not only justified, but demanded calling the "Blue Light Family" together again. In spite of many fmancial problems, the second confer ence attracted 113 active members from 19 countries. The 2nd International Conference on The Effect of Blue Light in Plants and Microorganisms was held in July 1984, like the first at the University of Marburg. The organizer could again rely on the help of the International Advisory Committee (W. Briggs, Stanford; M. Furuya, Tokyo; J. Gressel, Rehovot; S. Miyachi, Tokyo; W. Rau, Miinchen; J. Schiff, Waltham; P .-S. Song, Lubbock). The very generous financial as sistance from the DFG and the support of the Philipps-Universitat Mar burg and its Sonderforschungsbereich "Zellenergetik and Zelldifferen zierung" were the prerequisites to organizing the conference. The present book consists of 56 original papers. The partitioning into eight chapters is always a problem. The grouping of different aspects of the papers into these chapters has not always been obvious, so that one or the other contribution could possibly fit in another chapter.
Author : OpenStax
Publisher :
ISBN 13 : 9781680920451
Total Pages : 622 pages
Book Rating : 4.9/5 (24 download)
Download or read book University Physics written by OpenStax and published by . This book was released on 2016-11-04 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: University Physics is a three-volume collection that meets the scope and sequence requirements for two- and three-semester calculus-based physics courses. Volume 1 covers mechanics, sound, oscillations, and waves. Volume 2 covers thermodynamics, electricity and magnetism, and Volume 3 covers optics and modern physics. This textbook emphasizes connections between between theory and application, making physics concepts interesting and accessible to students while maintaining the mathematical rigor inherent in the subject. Frequent, strong examples focus on how to approach a problem, how to work with the equations, and how to check and generalize the result. The text and images in this textbook are grayscale.
Author : Agnieszka Wolska
Publisher : CRC Press
ISBN 13 : 1000168042
Total Pages : 221 pages
Book Rating : 4.0/5 (1 download)
Download or read book Visual and Non-Visual Effects of Light written by Agnieszka Wolska and published by CRC Press. This book was released on 2020-07-29 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction of artificial lighting extends the time of wakefulness after dark and enables work at night, thus disturbing the human circadian rhythm. The understanding of the physiological mechanisms of visual and non-visual systems may be important for the development and use of proper light infrastructure and light interventions for different workplace settings, especially for shift work conditions. Visual and Non-Visual Effects of Light: Working Environment and Well-Being presents the impact of lighting in the working environment on human health, well-being and visual performance. The physiological explanation of the visual and non-visual effects of light on humans which discusses the biological bases of image and non-image forming vision at the cellular level may be of particular interest to any professional in the field of medicine, physiology, and biology. It is one of the intentions of this book to put forward some recommendations and examples of lighting design which take into account both the visual and non-visual effects of light on humans. These may be of particular interest to any professional in the field of lighting, occupational safety and health, and interior design. "What effects on health can a light ‘overdose’ or light deficiency have? What is bad light? The authors of the monograph provide answers to these questions. Just as for a physicist, the dual nature of light comprises an electromagnetic wave and a photon, the duality of light for a physician comprises visual and non-visual effects." --------------------------------------------------------Prof Jacek Przybylski, Medical University of Warsaw "This is a unique publication in the field of lighting technology. The authors have skillfully combined both the technical and biomedical aspects involved, which is unprecedented in the literature available. As a result, an important study has been created for many professional groups, with a significant impact on the assessment of risks associated with LED sources." --------------------------------------------Prof Andrzej Zając, Military University of Technology, Warsaw
Author : Michael F. Holick
Publisher : de Gruyter
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.:/5 (89 download)
Download or read book Biologic Effects of Light written by Michael F. Holick and published by de Gruyter. This book was released on 1992 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Keine ausführliche Beschreibung für "Biologic Effects of Light" verfügbar.
Author : Institute of Medicine
Publisher : National Academies Press
ISBN 13 : 0309176115
Total Pages : 107 pages
Book Rating : 4.3/5 (91 download)
Download or read book Adverse Reproductive Outcomes in Families of Atomic Veterans written by Institute of Medicine and published by National Academies Press. This book was released on 1995-07-17 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past several decades, public concern over exposure to ionizing radiation has increased. This concern has manifested itself in different ways depending on the perception of risk to different individuals and different groups and the circumstances of their exposure. One such group are those U.S. servicemen (the "Atomic Veterans" who participated in the atmospheric testing of nuclear weapons at the Nevada Test Site or in the Pacific Proving Grounds, who served with occupation forces in or near Hiroshima and Nagasaki, or who were prisoners of war in or near those cities at the time of, or shortly after, the atomic bombings. This book addresses the feasibility of conducting an epidemiologic study to determine if there is an increased risk of adverse reproductive outcomes in the spouses, children, and grandchildren of the Atomic Veterans.
Author : Michael F. Holick
Publisher : Springer Science & Business Media
ISBN 13 : 9780792376699
Total Pages : 530 pages
Book Rating : 4.3/5 (766 download)
Download or read book Biologic Effects of Light 2001 written by Michael F. Holick and published by Springer Science & Business Media. This book was released on 2002-03-31 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: As humans ventured into the twentieth century, the industrialized countries were confronted with the scourge of rickets. Although solariums were becoming common in the early 1900s and phototherapy was gaining popularity as a result of the awarding of a Nobel Prize to Finsen in 1903, it wasn't until 1921 when Hess and Unger demonstrated that rickets could be cured by exposure to sunlight that the healthful benefit of sun exposure appreciated. In 1941, Apperly (Cancer Research; 1: 191-195, 1941) noted that the occasional increased risk of skin cancer was associated with a decreased risk of many other more common and serious cancers. The alarming increase in the number of cases of skin cancer, especially melanoma, has caused great concern about the negative role of sunlight in health. The Sixth International Arnold Rikli Symposium on the Biologic Effects of Light was held in Boston, Massachusetts from June 16th - 18th, 2001. The goal of this Symposium was to focus on the very popular practice of tanning either by sunlight or by artificial light sources and the overall impact this practice has on health and disease. The program was organized by members of the Scientific Advisory Committee and my co-chair emeritus, Professor Ernst G. Jung. The Program Committee organized an outstanding state-of-the-art program that was enthusiastically received by the participants.
Download or read book Biological Effects and Measurement of Light Sources written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ron H. Douglas
Publisher : Springer
ISBN 13 : 9781461280439
Total Pages : 461 pages
Book Rating : 4.2/5 (84 download)
Download or read book Light in Biology and Medicine written by Ron H. Douglas and published by Springer. This book was released on 2011-09-23 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Almost all life depends on light for its survival. It is the ultimate basis for the food we eat (photosynthesis), and many organisms make use of it in basic sensory mechanisms for guiding their behaviour, be it through the complex process of vision, or by the relatively more simple photosens itivity of microorganis~urthermore, light has profound implications for the field of medicine, both as a cause of disease (ie UV damage of DNA), and as a therapeutic agent (ie photodynamic therapy). These and other processes are the basis for the science of photobiolog~ which could be defined as the study of the effects of (visible and ultraviolet) light (from both the sun and artificial sources) on living matter. By its very nature, therefore, it is a multidisciplinary science involving branches of biology, chemistry, physics and medicine. This book contains a selection of papers which have been chosen to highlight recent advances in the various disciplines that make up photo biology. Although no book on photobiology can hope to be comprehensive, we hope that this volume includes a representative sample of much of what is new in the field. It is, however, inevitable that some areas will be better represented than others reflecting the biases of conference org anisers and editors.
Author : Lucia R. Ronchi
Publisher : Lucia Ronchi
ISBN 13 : 8888649352
Total Pages : 120 pages
Book Rating : 4.8/5 (886 download)
Download or read book On the interacting visual and non-visual effects written by Lucia R. Ronchi and published by Lucia Ronchi. This book was released on 2012 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H Senger
Publisher :
ISBN 13 : 9783642697685
Total Pages : 560 pages
Book Rating : 4.6/5 (976 download)
Download or read book Blue Light Effects in Biological Systems written by H Senger and published by . This book was released on 1984-10-01 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
