Americans' safety, productivity, comfort, and convenience depend on the reliable supply of electric power. The electric power system is a complex "cyber-physical" system composed of a network of ...millions of components spread out across the continent. These components are owned, operated, and regulated by thousands of different entities. Power system operators work hard to assure safe and reliable service, but large outages occasionally happen. Given the nature of the system, there is simply no way that outages can be completely avoided, no matter how much time and money is devoted to such an effort. The system's reliability and resilience can be improved but never made perfect. Thus, system owners, operators, and regulators must prioritize their investments based on potential benefits.
Enhancing the Resilience of the Nation's Electricity System focuses on identifying, developing, and implementing strategies to increase the power system's resilience in the face of events that can cause large-area, long-duration outages: blackouts that extend over multiple service areas and last several days or longer. Resilience is not just about lessening the likelihood that these outages will occur. It is also about limiting the scope and impact of outages when they do occur, restoring power rapidly afterwards, and learning from these experiences to better deal with events in the future.
Reveals how the European travels of John and Abigail
Adams helped define what it meant to be an American
From 1778 to 1788, the Founding Father and later President John
Adams lived in Europe as a ...diplomat. Joined by his wife, Abigail,
in 1784, the two shared rich encounters with famous heads of the
European royal courts, including the ill-fated King Louis XVI and
Queen Marie-Antoinette, and the staid British Monarchs King George
III and Queen Charlotte.
In this engaging narrative, A View from Abroad takes us
on the first full exploration of the Adams's lives abroad. Jeanne
E. Abrams reveals how the journeys of John and Abigail Adams not
only changed the course of their intellectual, political, and
cultural development-transforming the couple from provincials to
sophisticated world travelers-but most importantly served to
strengthen their loyalty to America.
Abrams shines a new light on how the Adamses and their American
contemporaries set about supplanting their British origins with a
new American identity. They and their fellow Americans grappled
with how to reorder their society as the new nation took its place
in the international transatlantic world. After just a short time
abroad, Abigail maintained that, "My Heart and Soul is more
American than ever. We are a family by ourselves ." The
Adamses' quest to define what it means to be an American, and the
answers they discovered in their time abroad, still resonate with
us to this day.
Politics is a trial in which those in government - and those who aspire to be - make proposals, debate alternatives, and pass laws. Then the jury of public opinion decides. It likes the proposals or ...actions or it does not. It trusts the actors or it doesn't. It moves, always at the margin, and then those who benefit from the movement are declared winners. This book is about that public opinion response. Its most basic premise is that although pubic opinion rarely matters in a democracy, public opinion change is the exception. Public opinion rarely matters, because the public rarely cares enough to act on its concerns or preferences. Change happens only when the threshold of normal public inattention is crossed. When public opinion changes, governments rise or fall, elections are won or lost, old realities give way to new demands.
The tenth-anniversary edition of a foundational text in digital media and learning, examining new media practices that range from podcasting to online romantic breakups. Hanging Out, Messing Around, ...and Geeking Out , first published in 2009, has become a foundational text in the field of digital media and learning. Reporting on an ambitious three-year ethnographic investigation into how young people live and learn with new media in varied settings—at home, in after-school programs, and in online spaces—it presents a flexible and useful framework for understanding the ways that young people engage with and through online platforms: hanging out, messing around, and geeking out, otherwise known as HOMAGO. Integrating twenty-three case studies—which include Harry Potter podcasting, video-game playing, music sharing, and online romantic breakups—in a unique collaborative authorship style, Hanging Out, Messing Around, and Geeking Out combines in-depth descriptions of specific group dynamics with conceptual analysis. Since its original publication, digital learning labs in libraries and museums around the country have been designed around the HOMAGO mode and educators have created HOMAGO guidebooks and toolkits. This tenth-anniversary edition features a new introduction by Mizuko Ito and Heather Horst that discusses how digital youth culture evolved in the intervening decade, and looks at how HOMAGO has been put into practice. This book was written as a collaborative effort by members of the Digital Youth Project, a three-year research effort funded by the John D. and Catherine T. MacArthur Foundation and conducted at the University of California, Berkeley, and the University of Southern California.
Still a house divided King, Desmond S; Smith, Rogers M
2011., 20110822, 2011, 2011-08-22, Letnik:
125
eBook
Why have American policies failed to reduce the racial inequalities still pervasive throughout the nation? Has President Barack Obama defined new political approaches to race that might spur unity ...and progress? Still a House Divided examines the enduring divisions of American racial politics and how these conflicts have been shaped by distinct political alliances and their competing race policies. Combining deep historical knowledge with a detailed exploration of such issues as housing, employment, criminal justice, multiracial census categories, immigration, voting in majority-minority districts, and school vouchers, Desmond King and Rogers Smith assess the significance of President Obama's election to the White House and the prospects for achieving constructive racial policies for America's future.
The major lesson from the 1990s is that relatively superficial changes in the character of urban life can be associated with up to 75% drops in the crime rate. Crime can drop even if there is no ...major change in the population, the economy or the schools. Offering the most reliable data available, this book documents the decline in the 1990s in American crime as the longest and largest since World War II. It ranges across both violent and non-violent offenses, all regions, and every demographic. All Americans, whether they live in cities or suburbs, whether rich or poor, are safer today. Casting a critical and unerring eye on current explanations, the book demonstrates that both long-standing theories of crime prevention and recently generated theories fall far short of explaining the drop in the 1990s. A careful study of Canadian crime trends reveals that imprisonment and economic factors may not have played the role in the U.S. crime drop that many have suggested. A combination of factors rather than a single cause produced the decline. It is clear that declines in the crime rate do not require fundamental social or structural change, but that smaller shifts in policy can make large differences. The significant reductions in crime rates, especially in New York, where crime dropped twice the national average, suggests that there is room for other cities to repeat this astounding success.
Religious freedom is so often presented as a timeless American ideal and an inalienable right, appearing fully formed at the founding of the United States. That is simply not so, Tisa Wenger contends ...in this sweeping and brilliantly argued book. Instead, American ideas about religious freedom were continually reinvented through a vibrant national discourse--Wenger calls it "religious freedom talk--that cannot possibly be separated from the evolving politics of race and empire.More often than not, Wenger demonstrates, religious freedom talk worked to privilege the dominant white Christian population. At the same time, a diverse array of minority groups at home and colonized people abroad invoked and reinterpreted this ideal to defend themselves and their ways of life. In so doing they posed sharp challenges to the racial and religious exclusions of American life. People of almost every religious stripe have argued, debated, negotiated, and brought into being an ideal called American religious freedom, subtly transforming their own identities and traditions in the process. In a post-9/11 world, Wenger reflects, public attention to religious freedom and its implications is as consequential as it has ever been.
In the eighteenth and early nineteenth centuries, at the high tide of imperial struggles in North America, an indigenous empire rose to dominate the fiercely contested lands of the American ...Southwest, the southern Great Plains, and northern Mexico. This p.
The undergraduate years are a turning point in producing scientifically literate citizens and future scientists and engineers. Evidence from research about how students learn science and engineering ...shows that teaching strategies that motivate and engage students will improve their learning. So how do students best learn science and engineering? Are there ways of thinking that hinder or help their learning process? Which teaching strategies are most effective in developing their knowledge and skills? And how can practitioners apply these strategies to their own courses or suggest new approaches within their departments or institutions? "Reaching Students" strives to answer these questions. "Reaching Students" presents the best thinking to date on teaching and learning undergraduate science and engineering. Focusing on the disciplines of astronomy, biology, chemistry, engineering, geosciences, and physics, this book is an introduction to strategies to try in your classroom or institution. Concrete examples and case studies illustrate how experienced instructors and leaders have applied evidence-based approaches to address student needs, encouraged the use of effective techniques within a department or an institution, and addressed the challenges that arose along the way. The research-based strategies in "Reaching Students" can be adopted or adapted by instructors and leaders in all types of public or private higher education institutions. They are designed to work in introductory and upper-level courses, small and large classes, lectures and labs, and courses for majors and non-majors. And these approaches are feasible for practitioners of all experience levels who are open to incorporating ideas from research and reflecting on their teaching practices. This book is an essential resource for enriching instruction and better educating students.
This volume considers two authors who represent different but complementary responses to social injustice and human degradation. The writings of Walter Rauschenbusch and Dorothy Day respond to an ...American situation that arose out of the Industrial Revolution and reflect especially—but not exclusively—urban life on the East Coast of the United States during the late nineteenth and first half of the twentieth centuries. Although these two authors differ greatly, they both reacted to the extreme social inequality and strife that occurred between 1890 and the beginning of World War II. They shared a total commitment to the cause of social justice, their Christian faith, and an active engagement in the quest for a just social order. But the different ways they reacted to the situation generated different spiritualities. Rauschenbusch was a pastor, writer, historian, and seminary professor. Day was a journalist who became an organizer. The strategic differences between them, however, grew out of a common sustained reaction against the massive deprivation that surrounded them. There is no spiritual rivalry here. They complement each other and reinforce the Christian humanitarian motivation that drives them. Their work brings the social dimension of Christian spirituality to the surface in a way that had not been emphasized in the same focused way before them. They are part of an awakening to the degree to which the social order lies in the hands of the people who support it. Both Rauschenbusch and Day are examples of an explicit recognition of the social dimension of Christian spirituality and a radical acting-out of that response in two distinctly different ways.
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