There are currently no reparative therapies for severe neurological injury, including brain injury, spinal cord injury and stroke. Actually, most treatments are designed simply to limit secondary damage. However, pre-clinical data supports the idea that exogenous stem and progenitor cells have the potential to promote a reparative response to severe neurological injuries. Progenitor Cell Therapy for Neurological Injury is a compilation of seminal essays that explore many unique aspects of neurological injury, focusing on the critical translational issues of cell delivery. Specifically, it discusses routes of administration, types of progenitor cells (alone and/or in combinations), timing of delivery and adjuncts to promote cell engraftment, survival and effectiveness. In addition, many chapters address measuring the effects of transplanted cells and cell tracking. The paradigms of how cell-based therapeutics affect neurological injury is changing rapidly. The developments in this field may ultimately offer realistic hope for improvement in patients with severe injuries. This book is a vital key toward unlocking those future treatments.

Reflecting an emerging consensus that social justice is a primary mission of the social work profession, this innovative text provides a thorough grounding in policy analysis with extensive coverage of policy practice and a unique emphasis on the broad issues and human dilemmas inherent in the pursuit of social justice. Organized in four parts, the book introduces several philosophical perspectives on what constitutes social justice, and identifies the values and assumptions reflected in contemporary policy debates. Part I provides a framework for policy analysis and policy practice, as well as foundation content related to the structure and role of government in the United States. Part II offers a theoretical framework for determining when a personal disadvantage is considered a social problem. It then focuses on social problems that constitute widely shared risks, including poverty, physical illness, mental illness, and disability. Part III introduces theories of discrimination and oppression and explores the challenges faced by vulnerable populations, including people of color, gays and lesbians, children, women, working Americans, and the elderly. Part IV offers a "Glance to The Future," examining emerging policy issues such as inequality, incarceration as a means of social control, globalization, and international governance.

"A wide survey over four millennia is possible for quarrying tools and techniques because of their simplicity and long-lived traditions. The chief contribution of the Romans was their organisation of the stone trade by mass production, standardisation and long-distance transport. Indeed, in post-Roman Europe, especially in Britain, it was the excellence of Roman building stone which allowed so much subsequent 'quarrying' in the buildings themselves. One exception in Saxon times was the quarry for Bradford-on-Avon's church. With the 12th-century spurt in church building activity, however, natural stone quarries once more became common and distribution methods familiar to the Roman world re-emerged." - COPAC.

Egypt, with its ever-growing wealth of evidence from the papyri, has in recent decades been one of the liveliest areas of scholarship on the later Roman Empire. This volume collects two dozen articles on the social, economic, and administrative history of Egypt by Roger Bagnall, whose book 'Egypt in Late Antiquity' has helped to bring this region and this evidence into the mainstream of historical debate. In these studies some of the main themes of his work are visible, in particular attempts to explore the possibilities for quantifying not only questions like the burden of taxation or the distribution of land-ownership, but more tantalizing and controversial matters like the rate at which the population of Egypt was Christianized.

Homelessness had become a social problem that was primarily not about solving the nation's housing crisis. The pressing question becomes: How (and why) did homelessness become the social problem in its own right, one that was only tangentially related to the problem of inappropriate or insufficient housing? Why, when people demanded that something be done about homelessness, did they get specific policies and unintended outcomes? Cynthia Bogard is not content with the shorthand answers that rested on bias and ideology, such as "conservative politics bred conservative policies" or "American individualism precludes government investment in housing." This did not explain homelessness sufficiently, especially given all the advocacy and research that had occurred in the 1980s and 1990s. Examining these "claimsmaking activities," as constructionists call them, however, is a daunting task because the activities engaged in by people in the attempt to persuade others are fluid, subtle, and complicated as are the responses to these social actions. This raised a second set of issues that the author is concerned with: How can we adequately represent and sociologically examine this very complicated human activity of social problems construction? Who does the construction, and to what effect? Bogard's answer to these questions is a book that can be read in two ways and on multiple levels. For those who are interested in the story of the career of homelessness as a social problem in America's two "national" cities, the book should be read from the beginning through the conclusion as a straight narrative. The technical matter in the appendix can be ignored. But for those readers with an interest in social problems constructionism, however, this book is meant as a "cook-book" of sorts. Each chapter emphasizes a feature of constructionism, such as an important group of claims makers or an important aspect of the claims making process. The work highlights a major feature in advanced societies: the intersection of interests and claims. Social constructions may be real, but they are comprised of no less real social interests. The work marks a real departure and advance over the original formulations of construction theory in social research. Cynthia J. Bogard is associate professor of sociology at Hofstra University.