Download or read book The Reaction Center of Photosynthetic Bacteria written by Maria-Elisabeth Michel-Beyerle and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of this third Feldafing Meeting can be considered as the harvest of novel techniques in spectroscopy, biochemistry and molecular biology to the bacterial photosynthetic reaction center. New information pertains to the crystallographic and electronic structure as well as to the dynamics of primary events and the role of the protein. The answer to one long-standing problem, the mechanism of primary charge separation, converges towards a sequential scheme, supported by femtosecond spectroscopy on reaction centers with selectively modified energetics.
Download or read book Complete Course in Astrobiology written by Gerda Horneck and published by John Wiley & Sons. This book was released on 2008-06-25 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: This up-to-date resource is based on lectures developed by experts in the relevant fields and carefully edited by the leading astrobiologists within the European community. Aimed at graduate students in physics, astronomy and biology and their lecturers, the text begins with a general introduction to astrobiology, followed by sections on basic prebiotic chemistry, extremophiles, and habitability in our solar system and beyond. A discussion of astrodynamics leads to a look at experimental facilities and instrumentation for space experiments and, ultimately, astrobiology missions, backed in each case by the latest research results from this fascinating field. Includes a CD-ROM with additional course material.
Download or read book The Sun Recorded Through History written by J.M. Vaquero and published by Springer Science & Business Media. This book was released on 2009-04-21 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sun is nowadays observed using di?erent techniques that provide an almost instantaneous 3-D map of its structure. Of particular interest is the studyofthevariabilityinthesolaroutputproducedbythedissipationofm- netic energy on di?erent spatial and temporal scales – the so-called magnetic activity. The 11-year cycle is the main feature describing this phenomenon. Apart from its intrinsic scienti?c interest, this topic is worth studying because of the interaction of such processes with the terrestrial environment. A ?eet of space and ground-based observatories are currently monitoring the behaviour of our star on a daily basis. However, solar activity varies not only on this decadal time-scale, as has been attested mainly through two methods: (a) records of the number of sunspots observed on the solar surface from 1610, and (b) the records of 14 10 cosmogenic isotopes, such as Cand Be, measured in tree-rings and i- cores, respectively. The study of the long-term behaviour of solar activity may be comp- mented by the study of historical accounts describing phenomena directly or indirectly related to solar activity. Numerous scienti?c and non-scienti?c d- uments have reported these events and we can make use of them as a proxy of solar activity in past times.
Download or read book EPA 600 1 written by and published by . This book was released on 1970 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evolution of the Solar System written by Hannes Alfvén and published by . This book was released on 1976 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reactor Physics Constants written by Reactor Physics Constants Center (U.S.) and published by . This book was released on 1963 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics and Material Problems of Reactor Control Rods written by International Atomic Energy Agency and published by . This book was released on 1964 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radiation Effects on Polymers written by Roger Lee Clough and published by . This book was released on 1991 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is the most extensive resource on polymer radiation effects to be available in more than a decade. This new volume reviews the fundamental chemistry and physics of polymer-radiation interaction and examines recent progress in most major areas of the field. Its 38 chapters, written by leading experts from around the world, cover: fundamentals of polymer radiation chemistry; technological applications of radiation to polymers (including radiation processing; radiation curing; sterilization; cross-linking, polymerization, grafting, X-ray resists, and others); and degradation of stabilization of irradiated polymers (including nuclear plants, scintillation detectors for particle physics, and others).
Download or read book America s National Game written by Albert G. Spalding and published by Jazzybee Verlag. This book was released on 2020-09-14 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is in great demand by baseball enthusiasts. Having been connected with every department of the game from player to magnate, Mr. Spalding has contributed a very important work to the game's history. As the invincible pitcher of the Boston Club, previous to the formation of the National League, his book of so many pages is an interesting record of events dating from the beginning of the great American pastime. It is not exactly a history of the game, but deals largely with incidents during the author's career, who was a player in the late 1860s and early 1870s, and helped organize the National League in 1876. One chapter, devoted to sundry topics, gives an account of the sale of the immortal "King Kelly," the original "$10,000 beauty," by Chicago to the Boston Club in the late 1880s. Other Chapters are devoted to the literature of the game, quoting several instances of the baseball paragrapher's art and also specimens of the distinct poetry of the pastime, of which "Casey at the Bat" is probably the most widely known. The Cincinnati Red Stockings Mr. Spalding gives credit as being the pioneer professional organization. It was not, however, until 1871 that professional baseball playing, as recognized today, was instituted. Mr. Spalding shows how cricket could not do for Americans. He says it is suitable for the British temperament, but not for the Yankee hustling spirit. He also tells how he worked into the game through a one-handed catch when a small boy. To lovers of baseball, whose name is legion, and whose number increases yearly, this book comprises in itself a whole library of useful information.
Download or read book Herbal Medication written by A. W. Priest and published by . This book was released on 1983 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Physical Theory of Neutron Chain Reactors written by Alvin Martin Weinberg and published by . This book was released on 1958 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt:
