Radiocarbon After Four Decades: An Interdisciplinary Perspective commemorates the 40th anniversary of radiocarbon dating. The volume presents discussions of every aspect of this dating technique, as well as chronicles of its development and views of future advancements and applications. All of the 64 authors played major roles in establishment, development or application of this revolutionary scientific tool. The 35 chapters provide a solid foundation in the essential topics of radiocarbon dating: Historical Perspectives; The Natural Carbon Cycle; Instrumentation and Sample Preparation; Hydrology; Old World Archaeology; New World Archaeology; Earth Sciences; and Biomedical Applications.

Exploring how the United States manages its still-powerful nuclear arsenalArms control agreements and the end of the cold war have made the prospect of nuclear war a distant fear for the general public. But the United States and its principle rivals China and Russia still maintain sizable arsenals of nuclear weapons, along with the systems for managing them and using them if that terrible day ever comes. Understanding U.S. Nuclear Operations describes how the United States manages its nuclear forces, focusing on how theories and policies are put into practice. It addresses such questions as: What have been the guiding priorities of U.S. nuclear strategy since the end of the cold war? What nuclear attack options would the President have during a war? How are these war plans developed and reviewed by civilian and military leaders? How would presidential orders be conveyed to the uniformed men and women who are entrusted with U.S. nuclear weapons systems? And are these communications systems and supporting capabilities vulnerable to disruption or attack? The answers to such questions depend on the process by which national strategy for nuclear deterrence, developed by civilian leaders, is converted into nuclear war plans and the entire range of procedures for implementing those plans if necessary. The authors of the book's chapters have extensive experience in government, the armed forces, and the analytic community. Drawing on their firsthand knowledge, as well as the public record, they provide unique, authoritative accounts of how the United States manages it nuclear forces today. This book will be of interest to the national security community, particularly younger experts who did not grow up in the nuclear-centric milieu of the cold war. Any national security analyst, professional or government staffer aiming to learn more about nuclear modernization policy and the U.S. nuclear arsenal should be interested in this book. It should also be of interest to professors and students who want a deep understanding of U.S. nuclear policy.

For both the United States and United Kingdom counterinsurgency was a serious component of security policy during the Cold War and, along with counterterrorism, has been the greatest security challenge after September 11, 2001. In The Soul of Armies Austin Long compares and contrasts counterinsurgency operations during the Cold War and in recent years by three organizations: the US Army, the US Marine Corps, and the British Army.Long argues that the formative experiences of these three organizations as they professionalized in the nineteenth century has produced distinctive organizational cultures that shape operations. Combining archival research on counterinsurgency campaigns in Vietnam and Kenya with the author's personal experience as a civilian advisor to the military in Iraq and Afghanistan, The Soul of Armies demonstrates that the US Army has persistently conducted counterinsurgency operations in a very different way from either the US Marine Corps or the British Army. These differences in conduct have serious consequences, affecting the likelihood of success, the potential for civilian casualties and collateral damage, and the ability to effectively support host nation governments. Long concludes counterinsurgency operations are at best only a partial explanation for success or failure.