This is a glorious America for the alert and resourceful," notes Daniel Friedenberg in this critical review of the American presidency during the last half of the 20th century. But he cautions, "This is an unhappy America for the disadvantaged, the weak in body or mind, and those born without close family ties."The disparity between rich and poor in our immensely wealthy nation and the corrupting influence of money on politics to the advantage of the few over the many form the heart of his critique. Friedenberg emphasizes that the New Deal concern for the underdog - the major social achievement of the first half of the 20th century - has been gradually abandoned by presidents in the latter half of the century, along with tax policies that shifted wealth from the well-to-do to the less privileged. Though paying lip service to democracy, in fact recent presidents have upheld a system designed to maximize the influence of a powerful elite, "a flexible plutocracy," as Friedenberg describes it. This has good and bad aspects. On the one hand, the innovations launched by powerful business leaders, such as Henry Ford, Thomas J. Watson (IBM), and Bill Gates (Microsoft), have resulted in millions of new jobs and advanced the overall prosperity of the nation. On the other hand, the system does little to help the poor rise to a higher level, and it has kept the middle class stagnating for the last thirty years. The effect of presidential policies is a divide between the haves and have-nots that today is every bit as stark as it was before the Great Depression.Friedenberg pleads for a new focus on improved education for all to narrow the widening gap between rich and poor, instead of the current folly of building gated communities for the wealthy and ever-more prisons for the law-breaking underprivileged. The vast technological resources unleashed by the computer revolution can and should be used to create a more equitable American future.
Interferometric synthetic aperture radar (InSAR) is a relatively new remote sensing tool that is capable of measuring ground-surface deformation with centimeter-to-subcentimeter precision at a spatial resolution of tens of meters over an area of hundreds to thousands of square kilometers. With its global coverage and all-weather imaging capability, InSAR has become an increasingly important technique for studying volcanoes in remote regions such as the Aleutian Islands. The spatial distribution of surface deformation data derived from InSAR images enables the construction of detailed mechanical models to enhance the study of magmatic processes. InSAR Imaging of Aleutian Volcanoes: • Provides a theoretical framework for InSAR observations and capabilities • Discusses state-of-the-art InSAR analysis techniques • Describes the structure, eruptive history, and magma composition of volcanoes along the entire Aleutian arc • Presents conceptual models for the magma plumbing systems of Aleutian volcanoes based on InSAR results combined with geophysical, geological and geochemical observations. • Synthesizes observations of deformation along the Aleutian arc and compares those results to other active arcs around the world. • Is illustrated throughout with high-resolution color satellite radar images
Energy is an enabler of – and a constraint on – military power. Operational Energy provides military officers with knowledge and skills to plan effectively for the operational energy needs of their forces. Operational energy is the energy used to train, move, and sustain military forces and weapons platforms for military operations. Energy has always played a role in battlefield outcomes. Over the twentieth and early twenty-first centuries the importance of energy in warfighting has grown. Today, energy is a critical pillar of national defense and a major factor in military power. In modern warfare, attaining energy superiority over one’s adversaries is a critical condition for success on the battlefield. Operational energy planning is an integral part of all combat and regular operations. Operational Energy is a valuable and extensive resource for students of US Department of Defense courses in military universities, colleges, and academic training programs; scholars of geopolitics, and researchers on US and global energy security. Operational Energy is to date the only textbook on defense energy planning, analysis, and strategy. It examines in detail fuel types, geopolitical issues, energy supply risks, market economic factors, and technology, presenting topics for future research. It also includes chapter summaries, main points for study, and case studies.
A comprehensive reference on diabetes mellitus, covering basic biochemistry, physiology, and pathogenesis, as well as clinical diagnosis and treatment. The Sixth Edition includes five new chapters, plus new material on the genetic basis of the disease, new hypoglycemic drugs, mechanisms of hormone action, and regulation of hormone secretion.
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