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Author: Conrad Joseph Bahre
Publisher: University of Arizona Press
ISBN: 0816536392
Category : Science
Languages : en
Pages : 252
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Book Description
The arrival of Anglo settlers in the 1870s marked the beginning of major vegetation changes in southeastern Arizona, including an increase in woody plants in rangelands, the degradation of riparian wetlands, and the spread of non-native plants. While many of these changes have already been linked to human land-use through comparative photographs and historic descriptions, it has long been presumed that changes in the region's climate have also contributed to vegetation change. Geographer Conrad Bahre now challenges the view that these vegetation changes are due to climatic change. Correlating his own field research with archival records and photographs, Bahre demonstrates that most of the changes follow some type of human disturbance, such as cattle grazing, fuelwood cutting, wildfire suppression, agriculture, and road construction. Indeed, all available evidence suggests that Anglo settlement brought unprecedented changes to the land. Vegetation change in the American West has long been an issue of concern. This careful scrutiny of one corner of that region—one of the most ecologically diverse areas of the United States—shows how poorly understood is the relationship between human activities and vegetation. More important, it introduces new techniques for differentiating between natural and anthropogenic factors effecting vegetation change that can be used to help ecologists understand vegetation dynamics worldwide.
Author: Conrad Joseph Bahre
Publisher: University of Arizona Press
ISBN: 0816536392
Category : Science
Languages : en
Pages : 252
Get Book Here
Book Description
The arrival of Anglo settlers in the 1870s marked the beginning of major vegetation changes in southeastern Arizona, including an increase in woody plants in rangelands, the degradation of riparian wetlands, and the spread of non-native plants. While many of these changes have already been linked to human land-use through comparative photographs and historic descriptions, it has long been presumed that changes in the region's climate have also contributed to vegetation change. Geographer Conrad Bahre now challenges the view that these vegetation changes are due to climatic change. Correlating his own field research with archival records and photographs, Bahre demonstrates that most of the changes follow some type of human disturbance, such as cattle grazing, fuelwood cutting, wildfire suppression, agriculture, and road construction. Indeed, all available evidence suggests that Anglo settlement brought unprecedented changes to the land. Vegetation change in the American West has long been an issue of concern. This careful scrutiny of one corner of that region—one of the most ecologically diverse areas of the United States—shows how poorly understood is the relationship between human activities and vegetation. More important, it introduces new techniques for differentiating between natural and anthropogenic factors effecting vegetation change that can be used to help ecologists understand vegetation dynamics worldwide.
Author: Barbara Greenspan Shaiman
Publisher: iUniverse
ISBN: 1440166749
Category : Self-Help
Languages : en
Pages : 121
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Book Description
In a world where racism, violence, illness, and poverty can feel so overwhelming that we often close our eyesand our heartsto the suffering around us, we may not believe we have the power to change things. As Barbara Greenspan Shaiman shows us in Live Your Legacy Now!, this simply isnt so. This part memoir and part how-to guide provides the tools and strategies to help you create meaningful change in your own life as well as in the lives of others. The daughter of Holocaust survivors, Shaiman shares stories from her family history and over thirty years of her own life experience as a successful educator, business woman, and social entrepreneur to inspire and guide you to create a vision and plan for initiating a personal legacy. Shaiman details her effective ten-step approach by helping you: Identify your core values, interests, and skills Reflect on how you can use these assets to create meaningful projects that make a difference locally or globally Share these experiences with family, colleagues, and friends to create cultures of caring at home, at work, and in your community Live Your Legacy Now! provides a simple formula to help people of all ages and backgrounds live richer, more meaningful lives by creating projects for personal growth and social change.
Author: J. Rosie Tighe
Publisher: University of Pittsburgh Press
ISBN: 0822986884
Category : Social Science
Languages : en
Pages : 316
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Book Description
Legacy cities, also commonly referred to as shrinking, or post-industrial cities, are places that have experienced sustained population loss and economic contraction. In the United States, legacy cities are those that are largely within the Rust Belt that thrived during the first half of the 20th century. In the second half of the century, these cities declined in economic power and population leaving a legacy of housing stock, warehouse districts, and infrastructure that is ripe for revitalization. This volume explores not only the commonalities across legacy cities in terms of industrial heritage and population decline, but also their differences. Legacy Cities poses the questions: What are the legacies of legacy cities? How do these legacies drive contemporary urban policy, planning and decision-making? And, what are the prospects for the future of these cities? Contributors primarily focus on Cleveland, Ohio, but all Rust Belt cities are discussed.
Author: Marie Alohalani Brown
Publisher: University of Hawaii Press
ISBN: 0824858735
Category : History
Languages : en
Pages : 249
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Book Description
Facing the Spears of Change takes a close look at the extraordinary life of John Papa `Ī`ī. Over the years, `Ī`ī faced many personal and political changes and challenges in rapid succession, which he skillfully parried or seized, then used to fend off other attacks. He began serving in the household of Kamehameha I as an attendant in 1810, at the age of ten, and became highly familiar with the inner workings of the royal household. His early service took place in a time when ali`i nui (the highest-ranking Hawaiians) were considered divine and surrounded with strict kapu (sacred prohibitions); breaking a kapu pertaining to an ali`i meant death for the transgressor. He went on to become an influential statesman, privy to the shifting modes of governance adopted by the Hawaiian kingdom. `Ī`ī’s intelligence and his good standing with those he served resulted in a great degree of influence within the Hawaiian government, with his fellow Hawaiians, and with the missionaries residing in the Hawaiian Islands. As a privileged spectator and key participant, his published accounts of ali`i and his insights into early nineteenth-century Hawaiian cultural-religious practices are unsurpassed. In this groundbreaking work, Marie Alohalani Brown offers an elegantly written and compelling portrait of an important historical figure in nineteenth-century Hawai`i. Brown’s extensive archival research using Hawaiian and English language primary sources from the 1800s allows access to information which would be otherwise unknown but to a very small circle of researchers.
Author: Cornelia Butler Flora
Publisher: Routledge
ISBN: 0429974329
Category : Social Science
Languages : en
Pages : 433
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Book Description
Communities in rural America are a complex mixture of peoples and cultures, ranging from miners who have been laid off in West Virginia, to Laotian immigrants relocating in Kansas to work at a beef processing plant, to entrepreneurs drawing up plans for a world-class ski resort in California's Sierra Nevada. Rural Communities: Legacy and Change uses its unique Community Capitals framework to examine how America's diverse rural communities use their various capitals (natural, cultural, human, social, political, financial, and built) to address the modern challenges that face them. Each chapter opens with a case study of a community facing a particular challenge, and is followed by a comprehensive discussion of sociological concepts to be applied to understanding the case. This narrative, topical approach makes the book accessible and engaging for undergraduate students, while its integrative approach provides them with a framework for understanding rural society based on the concepts and explanations of social science. This fifth edition is updated throughout with 2013 census data and features new and expanded coverage of health and health care, food systems and alternatives, the effects of neoliberalism and globalization on rural communities, as well as an expanded resource and activity section at the end of each chapter.
Author: Kathleen Perricone
Publisher: Centennial Books
ISBN: 195127427X
Category : Biography & Autobiography
Languages : en
Pages : 99
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Book Description
The 44th President of the United States of America. A look back at the most memorable moments of Barack Obama's extraordinary life, beloved family and historic political career. It’s been a over a decade since Barack Obama made history when he was elected America's first black president. During his eight years in the White House, he brought about incredible change: He reformed health care, legalized same-sex marriage and ordered the military operation that resulted in the death of September 11 mastermind Osama bin Laden. This book takes a close look at Obama's life: From his lonely childhood in Hawaii and formative college years to how the relatively unknown Illinois Senator beat veteran Senator John McCain in the 2008 election. It also reveals how Michelle Obama sacrificed her career and family life in order for her husband to achieve his dream of becoming president. Plus, what the Obamas have been up to since they left the White House, and what’s next for them.
Author: Dirk van den Heuvel
Publisher: IOS Press
ISBN: 1586039172
Category : Architecture
Languages : en
Pages : 568
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Book Description
"The legacy of the Modern Movement has gained legendary status, largely as a result of the appreciation of the masterworks and the visionary architectural concepts. In the reality of everyday life, however, it has been difficult to maintain the architectural creations of the Modern Movement in such a way that they still reflect the original intentions of their designers. Many buildings and ensembles of the Modern Movement have already been saved; the icons amongst these have even become so precious that they are treated like pieces of art rather than as buildings in everyday use. But despite the successes that have been achieved, many buildings and ensembles are still at risk of demolition or maltreatment. The bi-annul international conference is one means by which it is possible to continue furthering the aims of Docomomo. Knowing that many modern architects aimed at functionality and changeability, the challenge for today is how to deal with the modern heritage in relation to its continuously changing context, including physical, economic and functional changes, as well as socio-cultural, political and scientific ones. It is with this in mind that conservation in general, and the conservation of modern architecture in particular, has become a new challenge. Rather than attempting to return a modern building to its presumed original state, our challenge is to revalue the essence of the manifold manifestations of modern architecture and redefine its meanings in our changing world of digital revolution, worldwide mobility and environmental awareness."--Jacket.
Author: Aaron Swartz
Publisher: Verso Books
ISBN: 1784784974
Category : Social Science
Languages : en
Pages : 352
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Book Description
In January 2013, Aaron Swartz, under arrest and threatened with thirty-five years of imprisonment for downloading material from the JSTOR database, committed suicide. He was twenty-six years old. But in that time he had changed the world we live in: reshaping the Internet, questioning our assumptions about intellectual property, and creating some of the tools we use in our daily online lives. Besides being a technical genius and a passionate activist, he was also an insightful, compelling, and cutting critic of the politics of the Web. In this collection of his writings that spans over a decade he shows his passion for and in-depth knowledge of intellectual property, copyright, and the architecture of the Internet. The Boy Who Could Change the World contains the life's work of one of the most original minds of our time.
Author: Michael Feathers
Publisher: Prentice Hall Professional
ISBN: 0132931753
Category : Computers
Languages : en
Pages : 457
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Book Description
Get more out of your legacy systems: more performance, functionality, reliability, and manageability Is your code easy to change? Can you get nearly instantaneous feedback when you do change it? Do you understand it? If the answer to any of these questions is no, you have legacy code, and it is draining time and money away from your development efforts. In this book, Michael Feathers offers start-to-finish strategies for working more effectively with large, untested legacy code bases. This book draws on material Michael created for his renowned Object Mentor seminars: techniques Michael has used in mentoring to help hundreds of developers, technical managers, and testers bring their legacy systems under control. The topics covered include Understanding the mechanics of software change: adding features, fixing bugs, improving design, optimizing performance Getting legacy code into a test harness Writing tests that protect you against introducing new problems Techniques that can be used with any language or platform—with examples in Java, C++, C, and C# Accurately identifying where code changes need to be made Coping with legacy systems that aren't object-oriented Handling applications that don't seem to have any structure This book also includes a catalog of twenty-four dependency-breaking techniques that help you work with program elements in isolation and make safer changes.
Author: William M. Ulrich
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 456
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Book Description
In Legacy Systems: Transformation Strategies, leading IT and business architecture consultant William Ulrich presents a step-by-step, phased roadmap to legacy transformation that maximizes business value, while minimizing cost, disruption, and risk. Transformation strategies, organizing disciplines, techniques, and tools reduce the risks of deploying the component-based architectures you need to stay competitive while maximizing the business value of core systems that work.
