This book casts the theory of periods of algebraic varieties in the natural setting of Madhav Nori’s abelian category of mixed motives. It develops Nori’s approach to mixed motives from scratch, thereby filling an important gap in the literature, and then explains the connection of mixed motives to periods, including a detailed account of the theory of period numbers in the sense of Kontsevich-Zagier and their structural properties. Period numbers are central to number theory and algebraic geometry, and also play an important role in other fields such as mathematical physics. There are long-standing conjectures about their transcendence properties, best understood in the language of cohomology of algebraic varieties or, more generally, motives. Readers of this book will discover that Nori’s unconditional construction of an abelian category of motives (over fields embeddable into the complex numbers) is particularly well suited for this purpose. Notably, Kontsevich's formal period algebra represents a torsor under the motivic Galois group in Nori's sense, and the period conjecture of Kontsevich and Zagier can be recast in this setting. Periods and Nori Motives is highly informative and will appeal to graduate students interested in algebraic geometry and number theory as well as researchers working in related fields. Containing relevant background material on topics such as singular cohomology, algebraic de Rham cohomology, diagram categories and rigid tensor categories, as well as many interesting examples, the overall presentation of this book is self-contained.
The conjectural theory of mixed motives would be a universal cohomology theory in arithmetic algebraic geometry. The monograph describes the approach to motives via their well-defined realizations. This includes a review of several known cohomology theories. A new absolute cohomology is introduced and studied. The book assumes knowledge of the standard cohomological techniques in algebraic geometry as well as K-theory. So the monograph is primarily intended for researchers. Advanced graduate students can use it as a guide to the literature.
Liquid Assets shows that the common view of water as an inevitable cause of future wars is neither rational nor necessary. Typically, two or more parties with claim to the same water sources are thought to play a zero-sum game with each side placing a high emotional and political value over the ownership of the water. However, Franklin Fisher and his coauthors demonstrate that when disputes in ownership are expressed as disputes about money values, in most cases, the benefits of ownership will be surprisingly small. By assigning an economic value to water and treating water as a tradable resource, parties see that the gains from cooperation exceed the costs resulting from the change in ownership. A zero-sum game becomes a win-win situation. To support this new approach, Liquid Assets presents an innovative water allocation model that can be used to assist water management, the cost-benefit analysis of water infrastructure, and the resolution of disputes. The model takes system-wide effects into account and is the first to overcome the failure of actual water markets to cope with the divergence between social and private benefits (as implied by agricultural subsidies), permitting the model-user to impose his or her own values or policies. Liquid Assets applies its methodology to Israel, Jordan, and Palestine, a region where water is scarce and water conflicts are often thought to be explosive. Indeed, this book is the result of a joint effort of Israeli, Jordanian, Palestinian, American, and Dutch experts. But the book‘s message and methods are not restricted to the Middle East. They are applicable to water management and water disputes around the globe.
A young woman is abandoned by her boyfriend, an older man retires and feels worthless and lonely, a young man learns that his wife is having an extramarital affair. They all see suicide as the only solution. Usually, after a suicide attempt, people are treated in a hospital, where professionals try to work out the underlying psychiatric illness. Ladislav Valach and Annette Reissfelder, however, argue that suicide is not an illness but an action. Since this understanding is based on a high regard for everyday accounts of one's own experiences, the suicidal persons are given the stage in this book. The textbook presents twelve different cases after a suicide attempt. In the analysis of the conversations, attention is paid to the theory of action in everyday life. By presenting the long-term, medium-term and short-term concerns of the patients or the actions in the stories, practitioners gain a detailed insight into the underlying causes of the suicidal act and its treatment.
Child-Centred Nursing presents a unique approach by bringing children to the fore of the discussion about their health and health care. It encourages you to think critically about children, their families and contemporary practice issues. It promotes reflection on how you can develop innovative practice so as to improve children’s health outcomes and their experiences of health care. Clinical case studies and critical thinking exercises are included in each chapter, creating and sustaining a clear link between professional practice, research and theory. The book is essential reading for all pre-registration and post-graduate students studying children’s and young people’s health care.
Management of chronic illness in children and adolescents often is a multifaceted challenge that requires the attention and expertise of individuals from a variety of disciplines that include psychology, psychiatry, social work, and medicine. The aim of this book is to provide readers with a practical overview of the definitions, characteristics, theories and models, diagnostic and treatment indications, and relevant aspects and methods of evidence-based psychosocial treatments for chronic illness in children and adolescents. Although treatments and research for chronic conditions are reviewed in general, particular attention is directed at asthma, cancer, cystic fibrosis, diabetes mellitus, and sickle cell disease due to the high incidence of these chronic diseases among children and adolescents. Case vignettes and suggestions for further reading are provided for the interested reader.
A SPECIAL ANNIVERSARY EDITION TO COMMEMORATE 80 YEARS SINCE THE EXTRAORDINARY EVENTS OF 1943 Sophie Scholl and the White Rose tells the gripping true story of five Munich university students who set up an underground resistance movement in World War II. The thrilling story of their courage and defiance, brought to life in the Oscar-nominated film Sophie Scholl - The Final Days, is beautifully told in this special 80th anniversary edition of Annette Dumbach & Jud Newborn's critically acclaimed work. Acclaim for Sophie Scholl and the White Rose: 'The animated narrative reads like a suspense novel.' New York Times 'Powerful and compelling... Among the indispensable literature of modern political culture.' Hans-Wolf von Wietersheim, Das Parlament 'A dramatic story of courage during the darkest period of the 20th Century... And it's a story with new chapters unfolding. This book is a fundamental resource and a memorable read.' Toby Axelrod, author and reporter
For readers of Warlight and The Invisible Bridge, an intimate, harrowing story about a family of German citizens during World War II. Included in the New York Times Book Review's Summer Reading Guide for Historical Fiction “There was no shelter without her sons.” In 1945, as the war in Germany nears its violent end, the Huber family is not yet free of its dangers or its insidious demands. Etta, a mother from a small, rural town, has two sons serving their home country: her elder, Max, on the Eastern front, and her younger, Georg, at a school for Hitler Youth. When Max returns from the front, Etta quickly realizes that something is not right-he is thin, almost ghostly, and behaving very strangely. Etta strives to protect him from the Nazi rule, even as her husband, Josef, becomes more nationalistic and impervious to Max's condition. Meanwhile, miles away, her younger son Georg has taken his fate into his own hands, deserting his young class of battle-bound soldiers to set off on a long and perilous journey home. The Vanishing Sky is a World War II novel as seen through a German lens, a story of the irreparable damage of war on the home front, and one family's participation-involuntary, unseen, or direct-in a dangerous regime. Drawing inspiration from her own father's time in the Hitler Youth, L. Annette Binder has crafted a spellbinding novel about the choices we make for country and for family.
Thank you for visiting our website. Would you like to provide feedback on how we could improve your experience?
This site does not use any third party cookies with one exception — it uses cookies from Google to deliver its services and to analyze traffic.Learn More.