Download or read book Primary Processes of the Photochemistry and Biochemistry of Vision written by James Bryant Hurley and published by . This book was released on 1979 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biochemistry of Vision written by Hitoshi Shichi and published by Elsevier. This book was released on 2012-12-02 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemistry of Vision provides information pertinent to vision biochemistry. This book discusses the biochemical information derived primarily from studies on nonocular tissues and describes the biochemical reactions related to the function of the retina and pigmented epithelium. Organized into 16 chapters, this book begins with an overview of the visual system and the structure of the vertebrate eye. The text then proceeds with a discussion of photoreceptor, which has a highly membranous structure. Other chapters cover a brief discussion of several topics, including biomembranes, photochemistry, spectral properties of retinal isomers, and the photochemical properties of the chromophore of rhodopsin. This book discusses as well the properties and intramembrane disposition of rhodopsin. The final chapter deals with the biochemistry of photoreceptor disorders and summarizes the basic knowledge on neurotransmitters and electrophysiology in the retina. This book is intended for ophthalmologists and medical students who are interested in the molecular aspects of photoreceptor diseases.
Download or read book Primary Processes of Photosynthesis Part 1 written by Gernot Renger and published by Royal Society of Chemistry. This book was released on 2007-11-29 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume forms part of a two-volume set and is not available for individual purchase. Please view the complete pack (ISBN: 978-0-85404-364-4) for purchase options.
Download or read book Primary Processes of Photosynthesis Part 2 written by Gernot Renger and published by Royal Society of Chemistry. This book was released on 2007-11-29 with total page 593 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume forms part of a two-volume set and is not available for individual purchase. Please view the complete pack (ISBN: 978-0-85404-364-4) for purchase options.
Download or read book Photochemistry of Vision written by Herbert J.A. Dartnall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 841 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiation can only affect matter if absorbed by it. Within the broad range of 300-1000 nm, which we call "the visible", light quanta are energetic enough to produce excited electronic states in the atoms and molecules that absorb them. In these states the molecules may have quite different properties from those in their dormant condition, and reactions that would not otherwise occur become possible. About 80 % of the radiant energy emitted by our sun lies in this fertile band, and so long as the sun's surface temperature is maintained at about 6000° C this state of affairs will continue. This and the transparency of our atmosphere and waters have allowed the generation and evolution of life. Before life began the atmosphere probably also transmitted much of the solar short-wave radiation, but with the rise of vegetation a new product - oxygen - appeared and this, by a photochemical reaction in the upper atmosphere, led to the ozone layer that now protects us from the energetic "short-wave" quanta that once, perhaps, took part in the generation of life-molecules. Light is an ideal sensory stimulus. It travels in straight lines at great speed and, consequently, can be made to form an image from which an animal can make "true", continuous and immediate assessments of present and impending events.
Download or read book Primary Processes of Photosynthesis written by G. Renger and published by Royal Society of Chemistry. This book was released on 2008 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume forms part of a two-volume set and is not available for individual purchase. Please view the complete pack (ISBN: 978-0-85404-364-4) for purchase options.
Download or read book Basic Principles of Organic Chemistry written by John D. Roberts and published by . This book was released on 1977 with total page 1596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction what is organic chemistry all about?; Structural organic chemistry the shapes of molecules functional groups; Organic nomenclature; Alkanes; Stereoisomerism of organic molecules; Bonding in organic molecules atomic-orbital models; More on nomenclature compounds other than hydrocarbons; Nucleophilic substitution and elimination reactions; Separation and purification identification of organic compounds by spectroscopic techniques; Alkenes and alkynes. Ionic and radical addition reactions; Alkenes and alkynes; Oxidation and reduction reactions; Acidity or alkynes.
Download or read book Research Awards Index written by and published by . This book was released on 1982 with total page 1308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Molecular Processes in Vision written by Edwin W. Abrahamson and published by Hutchinson Ross Publishing Company. This book was released on 1981 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photobiology written by Emanuel Riklis and published by Taylor & Francis. This book was released on 1991 with total page 1118 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings comprise over 100 papers grouped in sections as follows: the history of photobiology; ultraviolet and ionizing radiations from molecules to cells; UV light and DNA damage repair and mutagenesis; photochemistry and photophysics; photosynthesis; phytocrome; rhodopsins; circadian rhyt
Download or read book The primary process in photochemistry written by William Albert Noyes and published by . This book was released on 1941 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Webvision written by Helga Kolb and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemistry and Light written by P Suppan and published by Royal Society of Chemistry. This book was released on 2007-10-31 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text provides a concise introduction to all aspects of light-induced processes in chemistry, physics and biology, as well as in medicine and industry. It is up to date with the latest advances in the field, in particular the probing of the fastest light-induced reactions on picosecond and femtosecond time scales, and is based on the photochemistry and photophysics degree course devised by the author. Chemistry and Light is a must for final year undergraduates, as well as for post-graduate students. It will prove extremely useful for teachers in the preparation of courses and seminars and will provide essential background information for industrial chemists, in one complete source. The book reflects the enthusiasm the author has for his subject, as well as his talent for clear description. Chemistry and Light will be welcomed by students and research workers alike.
Download or read book Photochemistry written by Oliver Schalk and published by American Chemical Society. This book was released on 2021-03-30 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photochemistry is an important part of both chemistry and biology and is of great practical significance for the development of sustainable sources of energy. The mechanisms of photochemistry are far from trivial and far from understood. There are limits to how well theory can describe the processes and how well experiments can resolve them. This book aims to provide an overview of state-of-the-art methods for both theoretical development and experimental techniques, with a focus on ultrafast molecular processes and electronic excitation of organic molecules. These fields are active and progress is being made, carried by the increasing speed of computation and the development of new light sources, most notably X-ray sources at large facilities. Alongside these two layers of theoretical development and experimental techniques is a third layer—model building. In this layer, model building tries to find similarities in seemingly unrelated experimental results and deepen our general knowledge of photoinduced processes. Often, progress is made not by cutting-edge techniques but rather by using well-established techniques with a great variety of molecules—this approach promises less glory but is just as important as the first two layers. Examples mentioned in the text are the Woodward–Hoffman rules and the dynamophore concept. All three layers are crucial to push our knowledge further and, eventually, to use it for developing new and more advanced optical devices.
Download or read book Chemistry and Biology of Synthetic Retinoids written by Marcia I. Dawson and published by CRC Press. This book was released on 2018-01-18 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to present an overview of advances in both retinal and retinoic acid synthetic chemistry and biology. Chapters are written by research workers who are active in these fields. Emphasis is placed on structure-activity relationships. It includes topics of cell differentiation, maintenance of cell morphology, and vision. This reference contains a special section on assays which were developed to measure retinoid activity. This book is ideal for those interested in the fields of photobiology, organic chemistry, biological chemistry, and nutrition.
Download or read book Cumulated Index Medicus written by and published by . This book was released on 1981 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Grants Index written by National Institutes of Health (U.S.). Division of Research Grants and published by . This book was released on 1975 with total page 1224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
