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The world’s ever-increasing need for fresh water has led to the use of non-conventional sources such as rain and fog water collection. Although rain water collection is relatively simple, the supply is often erratic. Passive fog water collection has been used in several parts of the world but is only relevant to certain geographical locations. Dew occurrence, however, is far more widespread, can form in most climates and geographic settings, show high frequency and prevalence throughout the year. During the past 20 years, dew collection has therefore been investigated as a serious supplemental source of fresh water. Dew Water offers a thorough review of dew, its formation characteristics a...
In this book, the author focuses on the physics behind dew, breaths figures, and dropwise condensation phenomena to introduce scientists, engineers and students to the many original processes involved in condensation. Consisting of 15 Chapters, 18 Appendices and over 500 references, the reader learns the needed theoretical backgrounds and formulae to understand the complexity of dropwise condensation. Heat and mass transfer, nucleation and growth on various substrates are considered (solid, liquid, plastic, undergoing phase change or micro-patterned substrates). The particular role of thermal or geometrical discontinuities where growth can be enhanced or reduced, dynamical aspects of self-di...
Climate change is a major challenge facing modern society. Chemistry of the Climate System provides a physicochemical understanding of atmospheric processes. The chemical substances and reactions found in the earth’s atmosphere are presented along with their influence on the global climate system, evaluating the effects of changing air compositions and possibilities for interference with these processes through the use of chemistry.
During the most scientifically advanced period in human history, belief in the paranormal and the supernatural is alarmingly common. Nobel Prize winner Georges Charpak and physics professor Henri Broch team up to show you the tricks of the trade and sleight of hand that keep astrologers, TV psychics, and spoon benders in business. Using only the simplest of science, the authors explore the effectiveness of horoscopes--the blander the better--and why, with a television audience in the millions, any strange, unlikely prediction is almost certain to come true. Not merely an exposé of magic tricks, this book demonstrates how pseudoscientists use science, statistics, and psychology to bamboozle an audience--sometimes for fun, sometimes for profit. Entertaining and enlightening, Debunked! is the antidote, vigorously asserting the virtues of doubt, skepticism, curiosity, and scientific knowledge.--From publisher description.
We have shown that simple power-law dynamics is expected for flexible fractal objects. Although the predicted behavior is well established for linear polymers, the situationm is considerably more complex for colloidal aggregates. In the latter case, the observed K-dependence of (r) can be explained either in terms of non-asymptotic hydrodynamics or in terms of weak power-law polydispersity. In the case of powders (alumina, in particular) apparent fractal behavior seen in static scattering is not found in the dynamics. ID. W. Schaefer, J. E. Martin, P. Wiitzius, and D. S. Cannell, Phys. Rev. Lett. 52,2371 (1984). 2 J. E. Martin and D. W. Schaefer, Phys. Rev. Lett. 5:1,2457 (1984). 3 D. W. Sch...
"This volume ... consists of a book with full texts of invited talks and attached CD-ROM with Extended Summaries of 1225 papers presented during the Congress"--p. x.
In 1979, Edward P. Alexander's Museums in Motion was hailed as a much-needed addition to the museum literature. In combining the history of museums since the eighteenth century with a detailed examination of the function of museums and museum workers in modern society, it served as an essential resource for those seeking to enter to the museum profession and for established professionals looking for an expanded understanding of their own discipline. Now, Mary Alexander has produced a newly revised edition of the classic text, bringing it the twenty-first century with coverage of emerging trends, resources, and challenges. New material also includes a discussion of the children's museum as a distinct type of institution and an exploration of the role computers play in both outreach and traditional in-person visits.
The world’s ever-increasing need for fresh water has led to the use of non-conventional sources such as rain and fog water collection. Although rain water collection is relatively simple, the supply is often erratic. Passive fog water collection has been used in several parts of the world but is only relevant to certain geographical locations. Dew occurrence, however, is far more widespread, can form in most climates and geographic settings, show high frequency and prevalence throughout the year. During the past 20 years, dew collection has therefore been investigated as a serious supplemental source of fresh water. Dew Water offers a thorough review of dew, its formation characteristics a...