Barrier Dynamics and Response to Changing Climate

Barrier Dynamics and Response to Changing Climate PDF

Author: Laura J. Moore

Publisher: Springer

Published: 2018-01-17

Total Pages: 395

ISBN-13: 3319680862

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This book presents chapters, written by leading coastal scientists, which collectively depict the current understanding of the processes that shape barrier islands and barrier spits, with an emphasis on the response of these landforms to changing conditions. A majority of the world’s population lives along the coast at the dynamic intersection between terrestrial and marine ecosystems and landscapes. As narrow, low-lying landforms, barriers are especially vulnerable to changes in sea level, storminess, the geographic distribution of grass species, and the rate of sand supply—some barriers will undergo rapid changes in state (e.g., from landward migrating to disintegrating), on human time scales. Attempts by humans to prevent change can hasten the loss of these landforms, threatening their continued existence as well as the recreational, financial and ecosystem service benefits they provide. Understanding the processes and interactions that drive landscape response to climate change and human actions is essential to adaptation. As managers and governments struggle to plan for the future along low-lying coasts worldwide, and scientists conduct research that provides useful guidance, this volume offers a much-needed compilation for these groups, as well as a window into the science of barrier dynamics for anyone who is generally interested in the impacts of a changing world on coastal environments.

A Reef in Time

A Reef in Time PDF

Author: J.E.N. Veron

Publisher: Harvard University Press

Published: 2010-03-30

Total Pages: 312

ISBN-13: 0674257383

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Like many coral specialists fifteen years ago, J. E. N. Veron thought Australia's Great Barrier Reef was impervious to climate change. "Owned by a prosperous country and accorded the protection it deserves, it would surely not go the way of the Amazon rain forest or the parklands of Africa, but would endure forever. That is what I thought once, but I think it no longer." This book is Veron's Silent Spring for the world's coral reefs. Veron presents the geological history of the reef, the biology of coral reef ecosystems, and a primer on what we know about climate change. He concludes that the Great Barrier Reef and, indeed, most coral reefs will be dead from mass bleaching and irreversible acidification within the coming century unless greenhouse gas emissions are curbed. If we don't have the political will to confront the plight of the world's reefs, he argues, current processes already in motion will become unstoppable, bringing on a mass extinction the world has not seen for 65 million years. Our species has cracked its own genetic code and sent representatives of its kind to the moon--we can certainly save the world's reefs if we want to. But to achieve this goal, we must devote scientific expertise and political muscle to the development of green technologies that will dramatically reduce greenhouse emissions and reverse acidification of the oceans.

Through the Time Barrier

Through the Time Barrier PDF

Author: Danah Zohar

Publisher:

Published: 1982

Total Pages: 208

ISBN-13:

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Is there any real evidence that the ability to see into the future really exists? From the ancient Greeks consulting the Delphic Oracle, through the predictions of Nostradamus, to modern day "foreknowledge" of the sinking of the Titanic, the author recounts and describes the evidence for precognition.

Breaking Through the Access Barrier

Breaking Through the Access Barrier PDF

Author: Edward P. St. John

Publisher: Routledge

Published: 2010-10-18

Total Pages: 297

ISBN-13: 113695239X

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This book argues that the policies designed to address inequalities in college access are failing to address underlying issues of inequality. Breaking Through the Access Barrier introduces a groundbreaking new theory—academic capital formation (ACF)—to promote improvement in academic preparation, college information, and student aid.

Breaking the Fear Barrier

Breaking the Fear Barrier PDF

Author: Tom Rieger

Publisher: Simon and Schuster

Published: 2011-08-23

Total Pages: 160

ISBN-13: 1595620540

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This book takes the reader through a journey of how fear of loss progressively creates barriers and bureaucracy that inevitably cause companies to fail -- and what leaders need to do to overcome these seemingly impenetrable walls. The greatest threat to an organization's success is not always the competition. Often, it is what a company does to itself. Because of fear, companies become plagued with barriers and bureaucracy that limit success, crush employees, and infuse frustration and a sense of futility across the enterprise. It starts with a narrowing of focus, which leads to the first level of bureaucracy: parochialism. Parochialism exists when managers and departments begin to view the world through the filter of their own little silo and build walls made of rules and policies to protect their turf. As businesses grow and become more complex, the second level of bureaucracy is reached: territorialism. While parochialism is about protecting a department from outsiders, territorialism is about controlling those inside the silo. The third and final level of bureaucracy is empire building, which is a response to perceived threats to a department's ability to be self-sufficient. These barriers cost organizations a fortune in inefficiency, turnover, waste, and demoralization. Tearing down these barriers is difficult, but it can be done. Parochialism can be eliminated by resetting rules and policies and refocusing on the ultimate mission of the organization. Territorialism can be eliminated by creating true empowerment, along with appropriate levels of accountability. Empire building can be addressed through shared goals and a set of guiding principles that help act as a referee in decision making. But that's not enough. Managers must also create a culture of courage to enable employees to take advantage of these new freedoms and accountabilities. Courage killers must be rooted out and dealt with swiftly and strongly. Finally, leaders must refocus on mission success rather than just checking off their part of the process, manage reference points, and engage employees. By doing all these things, an organization can become fearless and unstoppable.

Beyond the Barrier

Beyond the Barrier PDF

Author: Damon Knight

Publisher: Hachette UK

Published: 2013-05-06

Total Pages: 129

ISBN-13: 0575111259

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He reached for Churan's throat and his hands closed on air... ...yet the alien had not moved. With a chill of terror, Naismith realized that his arm had passed completely through the ugly, green-skinned body. The aliens' laughter swelled out, malicious and mocking. Behind him, Lall's voice said, "A nice try. But not good enough."