Defence Update (International) PDF Download

Author:
Publisher:
ISBN:
Category : Defensive (Military science)
Languages : en
Pages : 830

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Author: Angus Konstam
Publisher: Bloomsbury Publishing
ISBN: 1472816374
Category : History
Languages : en
Pages : 49

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Book Description
The Royal Navy entered World War II with a large but eclectic fleet of destroyers. Some of these were veterans of World War I, fit only for escort duties. Most though, had been built during the inter-war period, and were regarded as both reliable and versatile. Danger though lurked across the seas as new destroyers being built in Germany, Italy and Japan were larger and better armoured. So, until the new, larger Tribal-class destroyers could enter service, these vessels would have to hold the line. Used mainly to hunt submarines, protect convoys from aerial attack, and take out other destroyers, these ships served across the globe during the war. This fully illustrated study is the first in a two-part series on the real workhorses of the wartime Royal Navy, focusing on how these ageing ships took on the formidable navies of the Axis powers.

Author: Wilhelm F. Flicke
Publisher:
ISBN: 9780894122330
Category : History
Languages : en
Pages : 234

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"The story of German 'code-breaking' successes and radio-espionage during and between the world wars"--Cover.

Author: Frederick Thomas Jane
Publisher:
ISBN:
Category : Navies
Languages : en
Pages : 928

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Author:
Publisher:
ISBN:
Category : Military art and science
Languages : en
Pages : 868

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Author:
Publisher:
ISBN:
Category : Military art and science
Languages : en
Pages : 882

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Author: James Porter
Publisher: CRC Press
ISBN: 1420039415
Category : Nature
Languages : en
Pages : 1025

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Book Description
Providing a synthesis of basic and applied research, The Everglades, Florida Bay, and Coral Reefs of the Florida Keys: An Ecosystem Sourcebook takes an encyclopedic look at how to study and manage ecosystems connected by surface and subsurface water movements. The book examines the South Florida hydroscape, a series of ecosystems linked by hydrolog

Author:
Publisher:
ISBN:
Category : Warships
Languages : en
Pages : 380

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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309162688
Category : Political Science
Languages : en
Pages : 127

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Book Description
An increase in global access to goods and knowledge is transforming world-class science and technology (S&T) by bringing it within the capability of an unprecedented number of global parties who must compete for resources, markets, and talent. In particular, globalization has facilitated the success of formal S&T plans in many developing countries, where traditional limitations can now be overcome through the accumulation and global trade of a wide variety of goods, skills, and knowledge. As a result, centers for technological research and development (R&D) are now globally dispersed, setting the stage for greater uncertainty in the political, economic, and security arenas. These changes will have a potentially enormous impact for the U.S. national security policy, which for the past half century was premised on U.S. economic and technological dominance. As the U.S. monopoly on talent and innovation wanes, arms export regulations and restrictions on visas for foreign S&T workers are becoming less useful as security strategies. The acute level of S&T competition among leading countries in the world today suggests that countries that fail to exploit new technologies or that lose the capability for proprietary use of their own new technologies will find their existing industries uncompetitive or obsolete. The increased access to information has transformed the 1950s' paradigm of "control and isolation" of information for innovation control into the current one of "engagement and partnerships" between innovators for innovation creation. Current and future strategies for S&T development need to be considered in light of these new realities. This book analyzes the S&T strategies of Japan, Brazil, Russia, India, China, and Singapore (JBRICS), six countries that have either undergone or are undergoing remarkable growth in their S&T capabilities for the purpose of identifying unique national features and how they are utilized in the evolving global S&T environment.

Author: K. J. Schulz
Publisher: Geological Survey
ISBN: 9781411339910
Category : Industrial minerals
Languages : en
Pages : 868

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Book Description
As the importance and dependence of specific mineral commodities increase, so does concern about their supply. The United States is currently 100 percent reliant on foreign sources for 20 mineral commodities and imports the majority of its supply of more than 50 mineral commodities. Mineral commodities that have important uses and face potential supply disruption are critical to American economic and national security. However, a mineral commodity's importance and the nature of its supply chain can change with time; a mineral commodity that may not have been considered critical 25 years ago may be critical today, and one considered critical today may not be so in the future. The U.S. Geological Survey has produced this volume to describe a select group of mineral commodities currently critical to our economy and security. For each mineral commodity covered, the authors provide a comprehensive look at (1) the commodity's use; (2) the geology and global distribution of the mineral deposit types that account for the present and possible future supply of the commodity; (3) the current status of production, reserves, and resources in the United States and globally; and (4) environmental considerations related to the commodity's production from different types of mineral deposits. The volume describes U.S. critical mineral resources in a global context, for no country can be self-sufficient for all its mineral commodity needs, and the United States will always rely on global mineral commodity supply chains. This volume provides the scientific understanding of critical mineral resources required for informed decisionmaking by those responsible for ensuring that the United States has a secure and sustainable supply of mineral commodities.