This book provides the reader with a state-of-the-art view of research on sustainable development. Its emphasis lies on the transformative dimension of this research: sustainable development can only be realized through a far-reaching transformation of the situation humankind finds itself in at the beginning of the third millennium. The contributions are written by leading world experts in the conceptualisation and actual practice of sustainable development. The book provides a timely overview of ideas and methods as well as a variety of original learning examples on the most innovative approaches on sustainability science.
This volume on Visual Psychophysics documents the current status of research aimed toward understanding the intricacies of the visual mechanism and its laws of operation in intact human perceivers. As can be seen from the list of contributors, the problems of vision engage the interest and experimental ingenuity of investi gators from a variety of disciplines. Thus we find authors affiliated with depart ments of biology, medical and physiological physics, ophthalmology, physics, physiology and anatomy, psychology, laboratories of neurophysiology, medical clinics, schools of optometry, visual and othcr types of research institutes. A continuing interplay between psychophysical studies and physiological work is everywhere evident. As more information about the physiological basis of vision accumulates, and new studies and analyses of receptor photochemistry and the neurophysiology of retina and brain appear, psychophysical studies of the intact organism become more sharply focused, sometimes more complex, and often more specialized. Technological advances have increased the variety and precision of the stimulus controls, and advances in measurement techniques have reopened old problems and stimulated the investigation of new ones. In some cases, new concepts are being drawn in to help further our under standing of the laws by which the visual mechanism operates; in other cases, ideas enunciated long ago have been reevaluated, developed more fully, and reified in terms of converging evidence from both psychophysical experiments and unit recordings from visual cells.
This book describes the experimental and theoretical bases for the development of specifically quantum-mechanical approaches to metrology, imaging, and communication. In particular, it presents novel techniques developed over the last two decades and explicates them both theoretically and by reference to experiments which demonstrate their principles in practice. The particular techniques explored include two-photon interferometry, two-photon optical aberration and dispersion cancellation, lithography, microscopy, and cryptography.
This book provides an evaluation of the science and policy debates on climate change and offers a reframing of the challenges they pose, as understood by key international experts and players in the field. It also gives an important and original perspective on interpreting climate action and provides compelling evidence of the weakness of arguments that frame climate policy as a win-or-lose situation. At the same time, the book goes beyond providing yet another description of climate change trends and policy processes. Its goal is to make available, in a series of in-depth reflections and insights by key international figures representing science, business, finance and civil society, what is really needed to link knowledge to action. Different contributions convincingly show that it is time – and possible – to reframe the climate debate in a completely new light, perhaps as a system transformative attractor for new green growth, sustainable development, and technological innovation. Reframing the Problem of Climate Change reflects a deep belief that dealing with climate change does not have to be a zero sum game, with winners and losers. The contributors argue that our societies can learn to respond to the challenge it presents and avoid both human suffering and large scale destruction of ecosystems; and that this does not necessarily require economic sacrifice. Therefore, it is vital reading for students, academics and policy makers involved in the debate surrounding climate change.
Richard, Duke of Aquitaine, son of the King of England, remained with Philip, the King of France, who so honored him for so long that they ate every day at the same table and from the same dish, and at night their beds did not separate them. And the King of France loved him as his own soul; and they loved each other so much that the King of England was absolutely astonished at the vehement love between them and marveled at what it could mean." Public avowals of love between men were common from antiquity through the Middle Ages. What do these expressions leave to interpretation? An extraordinary amount, as Stephen Jaeger demonstrates. Unlike current efforts to read medieval culture through modern mores, Stephen Jaeger contends that love and sex in the Middle Ages relate to each other very differently than in the postmedieval period. Love was not only a mode of feeling and desiring, or an exclusively private sentiment, but a way of behaving and a social ideal. It was a form of aristocratic self-representation, its social function to show forth virtue in lovers, to raise their inner worth, to increase their honor and enhance their reputation. To judge from the number of royal love relationships documented, it seems normal, rather than exceptional, that a king loved his favorites, and the courtiers and advisors, clerical and lay, loved their superiors and each other. Jaeger makes an elaborate, accessible, and certain to be controversial, case for the centrality of friendship and love as aristocratic lay, clerical, and monastic ideals. Ennobling Love is a magisterial work, a book that charts the social constructions of passion and sexuality in our own times, no less than in the Middle Ages.
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