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The intention of this book is to provide an impression of all aspects of p- tovoltaics (PV). It is not just about physics and technology or systems, but it looks beyond that at the entire environment in which PV is embedded. The ?rst chapter is intended as an introduction to the subject. It can also be considered an executive summary. Chapters 2–4 describe very brie?y the basic physics and technology of the solar cell. The silicon cell is the vehicle for this description because it is the best understood solar cell and also has the greatest practical importance. A reader who is not interested in the ph- ical details of the solar cell can skip Chap.2 and still understand the rest of the boo...
A comparison of the strengths and weaknesses of near-infrared, infrared and Raman imaging, focusing on current as well as conceivable applications for chemical analysis in delicate natural and synthetic samples. This handbook and ready reference covers instrumentation for vibrational spectroscopic imaging, chemometric evaluation of spectroscopic images, and vibrational spectroscopic imaging in biology and medicine, as well as the chemical, pharmaceutical and food industries.
This book describes the theory and practice of electron spectrometry using synchrotron radiation. After a short review of background theory, neon is used to elucidate the principles of the photoelectron and Auger spectra. The second part of the book looks at experimental aspects, including characteristic features of electrostatic analyzers, detectors, lenses, disturbances, and optimization, and then illustrates theory and experiment with details of recent experiments. The third part provides useful reference data, including wavefunctions, special theory, polarization and special aspects of instrumentation. A detailed reference list completes the volume. The study of electron spectrometry using synchrotron radiation is a growing field of research driven by the increasing availability of advanced synchrotron radiation light sources and improved theoretical methods for solving the many-electron problem in atoms. This balanced account will be of value to both theorists and experimentalists working in this area.
The Companion to the Hanseatic League discusses the importance of the Hanseatic League for the social and economic history of pre-modern northern Europe. Established already as early as the twelfth century, the towns that formed the Hanseatic League created an important network of commerce throughout the Baltic and North Sea area. From Russia in the east, to England and France in the west, the cities of the Hanseatic League created a vast northern maritime trade network. The aim of this volume is to present a “state” of the field English-language volume by some of the most respected Hanse scholars. Contributors are Mike Burkhardt, Ulf Christian Ewert, Rolf Hammel-Kiesow, Donald J. Harreld, Carsten Jahnke, Michael North, Jürgen Sarnowsky and Stephan Selzer.
"After some highlights about the emergence of Agricultural Extension in industrialised countries, a detailed outline of its history in Malawi is given. Besides publications the source of assessment of the Malawi extension system are interviews with farmers as well with actual and with retired extension staff from 2001. Recent developments since 2001 are again followed by literature review. As a result there is a clear picture, that despite regular reforms and changes in the extension approach, most of it did not really reach the ground, did not much affect, what happened at field level. The problems could never be solved in a satisfactory way, and as a consequence extension failed to fulfil ...
A SPECTATOR, NEW STATESMAN AND THE TIMES BOOK OF THE YEAR 'The best biography I have read in years' Philippe Sands 'Spectacular' Observer 'A remarkable portrait' Guardian W. G. Sebald was one of the most extraordinary and influential writers of the twentieth century. Through books including The Emigrants, Austerlitz and The Rings of Saturn, he pursued an original literary vision that combined fiction, history, autobiography and photography and addressed some of the most profound themes of contemporary literature: the burden of the Holocaust, memory, loss and exile. The first biography to explore his life and work, Speak, Silence pursues the true Sebald through the memories of those who knew ...
It is 1939. Eva Delectorskaya is a beautiful 28-year-old Russian émigrée living in Paris. As war breaks out she is recruited for the British Secret Service by Lucas Romer, a mysterious Englishman, and under his tutelage she learns to become the perfect spy, to mask her emotions and trust no one, including those she loves most. Since the war, Eva has carefully rebuilt her life as a typically English wife and mother. But once a spy, always a spy. Now she must complete one final assignment, and this time Eva can't do it alone: she needs her daughter's help.