Global Problems, Global Solutions


Book Description

Global Problems, Global Solutions: Prospects for a Better World approaches social problems from a global perspective with an emphasis on using one’s sociological imagination. Perfect for instructors who involve students in research, this text connects problems borne by individuals to regional, global and historical forces, and stresses the importance of evidence in forming opinions and policies addressing social issues. The book introduces readers to the complexities of the major problems that confront us today such as violent conflict, poverty, climate change, human trafficking and other issues that we encounter in our lives. It book concludes with a chapter on politics and government, underscoring the need for good governance at all levels–and cooperation among many layers of government–to build a better world.







Almost Global Solutions of Capillary-Gravity Water Waves Equations on the Circle


Book Description

The goal of this monograph is to prove that any solution of the Cauchy problem for the capillary-gravity water waves equations, in one space dimension, with periodic, even in space, small and smooth enough initial data, is almost globally defined in time on Sobolev spaces, provided the gravity-capillarity parameters are taken outside an exceptional subset of zero measure. In contrast to the many results known for these equations on the real line, with decaying Cauchy data, one cannot make use of dispersive properties of the linear flow. Instead, a normal forms-based procedure is used, eliminating those contributions to the Sobolev energy that are of lower degree of homogeneity in the solution. Since the water waves equations form a quasi-linear system, the usual normal forms approaches would face the well-known problem of losses of derivatives in the unbounded transformations. To overcome this, after a paralinearization of the capillary-gravity water waves equations, we perform several paradifferential reductions to obtain a diagonal system with constant coefficient symbols, up to smoothing remainders. Then we start with a normal form procedure where the small divisors are compensated by the previous paradifferential regularization. The reversible structure of the water waves equations, and the fact that we seek solutions even in space, guarantees a key cancellation which prevents the growth of the Sobolev norms of the solutions.




Drawdown


Book Description

• New York Times bestseller • The 100 most substantive solutions to reverse global warming, based on meticulous research by leading scientists and policymakers around the world “At this point in time, the Drawdown book is exactly what is needed; a credible, conservative solution-by-solution narrative that we can do it. Reading it is an effective inoculation against the widespread perception of doom that humanity cannot and will not solve the climate crisis. Reported by-effects include increased determination and a sense of grounded hope.” —Per Espen Stoknes, Author, What We Think About When We Try Not To Think About Global Warming “There’s been no real way for ordinary people to get an understanding of what they can do and what impact it can have. There remains no single, comprehensive, reliable compendium of carbon-reduction solutions across sectors. At least until now. . . . The public is hungry for this kind of practical wisdom.” —David Roberts, Vox “This is the ideal environmental sciences textbook—only it is too interesting and inspiring to be called a textbook.” —Peter Kareiva, Director of the Institute of the Environment and Sustainability, UCLA In the face of widespread fear and apathy, an international coalition of researchers, professionals, and scientists have come together to offer a set of realistic and bold solutions to climate change. One hundred techniques and practices are described here—some are well known; some you may have never heard of. They range from clean energy to educating girls in lower-income countries to land use practices that pull carbon out of the air. The solutions exist, are economically viable, and communities throughout the world are currently enacting them with skill and determination. If deployed collectively on a global scale over the next thirty years, they represent a credible path forward, not just to slow the earth’s warming but to reach drawdown, that point in time when greenhouse gases in the atmosphere peak and begin to decline. These measures promise cascading benefits to human health, security, prosperity, and well-being—giving us every reason to see this planetary crisis as an opportunity to create a just and livable world.







Global Crises, Global Solutions


Book Description

In this book leading economists evaluate how the world can best spend money to combat the world's biggest problems.







Global Migrants, Global Refugees


Book Description

In recent years, several influential commentators have stated or strongly implied that the advanced industrial democracies are today being overwhelmed by a host of problems - including rapid population growth, the breakup of multi-ethnic states, environmental degredation, and increasing economic differentials between the "developing" and "developed" worlds - for which no effective solutions are at hand. The migration-inducing potential of these post-Cold War developments has been a particular source of concern. This volume provides a counter-catastrophic view of developments and a more sober and balanced assessment of the challenges the United States and other industrial democracies face in the sphere of international migration than that offered in recent years. The first part is devoted to a diagnosis of the problem, revalution of the notion of a "migration crisis" by examining the likely consequences of population growth, environmental degredation, and political conflict in the developing and post-communist worlds. Special attention is also given to the manifestations of these forces in the western hemisphere where they may have direct consequences for immigration to the United States. In the second part the implications for U.S. policy are considered, ranging from promotion of democracy and development of strategies for minimizing international migrations and refugee flows to the intricacies of humanitarian relief and intervention when preventive measures prove ineffective.




Information Technology in a Global Society Solutions Book


Book Description

Information Technology in a Global Society is the first textbook written specifically for the new IB ITGS syllabus (first exams May 2012), covering IT systems, social impacts and ethical issues, and each area of application. This teacher's solutions book contains marking schemes and rubrics for all of the exercises from the textbook - over 200 in all.