Download E-books A Caching Strategy for Streaming Media PDF

By Tan Jin, Yu Sheng-sheng, Zhou Jing-li

It's anticipated that by means of 2003 non-stop media will account for greater than 50 % of the knowledge to be had on starting place servers, this may impress an important switch in web workload. as a result of the excessive bandwidth standards and the long-lived nature of electronic video, streaming server quite a bit and community bandwidths are confirmed to be significant proscribing elements. Aiming on the features of broadband community in residential parts, this paper proposes a popularity-based server-proxy caching process for streaming media. in keeping with a streaming media acceptance on streaming server and proxy, this process caches the content material of the streaming media partly or thoroughly. The paper additionally proposes formulation that calculate the recognition coefficient of a streaming media on server and proxy, and caching substitute coverage. As anticipated, this approach decreases the server load, reduces the site visitors from streaming server to proxy, and improves customer start-up latency.

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Download E-books World War II Infantry Tactics: Squad and Platoon (Elite) PDF

By Stephen Bull

Osprey's research of infantry strategies of the squads and platoons of global battle II (1939-1945). regardless of all technological advances, ultimate mastery of any battlefield relies on the tight-knit staff of footsoldiers informed to manoeuvre, shoot and dig in. this primary of a two-part research examines the equipment during which the Western infantry of worldwide warfare II - the German, British and US armies - really introduced their firepower to endure. Drawing upon interval education manuals for the evolving conception, and on own memoirs for the person perform, this primary publication covers the association and strategies of the squad of ten or a dozen males, and the platoon of 3 or 4 squads. The textual content is illustrated with modern photos and diagrams, and with color plates bringing to existence the move of infantrymen at the battlefield.

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Download E-books Strategy as Practice: Research Directions and Resources PDF

By Johnson G., Whittington R.

Learn in approach has shifted considerably in the direction of approach as anything companies have, instead of technique as anything that managers do. The actions of the folks who really deal with and increase organizational process became marginalized. procedure as perform argues the opposite: that learn on procedure must take heavily what strategists do and the results of what they do.Written by means of a distinct crew of researchers and educators, the e-book units out a examine schedule, offers instructions on theoretical views and replacement methodologies for study on perform in addition to commentaries on released illustrative papers that exemplify the perform viewpoint. method as perform could be crucial analyzing for doctoral scholars, researchers and teachers who desire to comprehend or adopt study during this vital box of administration learn

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Download E-books Lifting the Fog of War PDF

By William A. Owens

Is the U.S. an exhausted superpower? fresh army operations in Iraq, Somalia, and Kosovo have ended in defeat or stalemate. America's key weaponry is quick changing into out of date, and its women and men in uniform are dissatisfied. but the U.S. is still dedicated to a wide selection of conflicts world wide and is more and more faced through threats opposed to which conventional army energy should be ineffective.

As vice president of the Joint Chiefs of employees throughout the first Clinton management, Admiral invoice Owens observed the demanding situations dealing with the U.S. army firsthand. during this trenchant, attention-grabbing, and forward-looking e-book, Owens explains the total volume of the army obstacle and proposes daring new strategies to revolutionize the armed providers. rather than spending trillions of greenbacks to replace out of date guns platforms, he argues, the dep. of safety should still reap the benefits of fresh advances in computing, communications, and satellite tv for pc expertise and convey our army into the knowledge Age. those changes―collectively identified in safeguard circles because the Revolution in army Affairs or RMA―would rework the best way that the USA wages struggle, bringing a couple of smaller, enhanced, and extra versatile army higher in a position to display screen enemy forces in actual time and thereby counter the "fog of battle" that has bedeviled commanders all through historical past. Lifting the Fog of War deals either an insider's account of modern militia and an essential blueprint for a more suitable and cheap army day after today. For the paperback version, the writer has written a brand new preface concerning the Bush administration's attitudes towards army reform.

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Download E-books American Coastal Defenses 1885-1950 (Fortress) PDF

A brand new around of fortification construction started within the usa and its abroad territories within the late-19th century, which benefited from the newest know-how and the rise in America's around the world fiscal stature. This e-book presents a concise creation to the layout, improvement and objective of yankee coastal defenses within the "modern" interval (1885-1950), a interval outlined via concrete, metal, and robust breech-loading rifles. full of interval and modern day pictures of the fortifications, and written via a number one professional, it covers the emplacements, weaponry, apparatus, and other people that defended their state in instances of significant swap and uncertainty.

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Download E-books Nuclear Command and Control in NATO: Nuclear Weapons Operations and the Strategy of Flexible Response PDF

For greater than 40 years NATO premised its defence on credible nuclear deterrence. Underwriting this deterrence used to be NATO's technique and the nuclear guns and command and keep an eye on platforms meant to make the method an operational truth. This ebook examines NATO's makes an attempt among 1952 and 1990 to accomplish the political and armed forces regulate of nuclear guns operations in a multinational business enterprise. by utilizing case-studies folks, British, French and NATO nuclear guns operations and empirical proof from chilly struggle crises it presents an research of NATO's event and provides insights for the current day.

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Download E-books Ballistic Missile Defence and US National Security Policy: Normalisation and Acceptance after the Cold War (Routledge Global Security Studies) PDF

By Andrew Futter

This e-book examines the transformation in US puzzling over the function of Ballistic Missile Defence (BMD) in nationwide protection coverage because the finish of the chilly battle.

The evolution of the BMD debate after the chilly conflict has been complicated, complex and punctuated. As this booklet exhibits, the talk and next coverage offerings may frequently seem to mirror neither the actual necessities of the overseas method for US defense at any given time, nor certainly the present functions of BMD technology.

Ballistic Missile Defence and US nationwide defense Policy

strains the evolution of coverage from the zero-sum debates that surrounded the Strategic protection Initiative as Ronald Reagan left place of work, as much as the relative political consensus that exists round a constrained BMD deployment in 2012. The ebook indicates how and why coverage developed in one of these complicated demeanour in this interval, and explains the strategic reasoning and political pressures shaping BMD coverage below all the presidents who've held place of work when you consider that 1989. finally, this quantity demonstrates how relative developments in expertise, mixed with progress within the perceived missile hazard, steadily shifted the contours and rhythm of the family missile defence debate within the US in the direction of popularity and normalisation.

This e-book should be of a lot curiosity to scholars of missile defence and palms keep an eye on, US nationwide safety coverage, strategic stories and diplomacy in general.

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Download E-books Stalingrad: The Fateful Siege: 1942-1943 PDF

By Antony Beevor

The conflict of Stalingrad was once not just the mental turning aspect of worldwide conflict II: it additionally replaced the face of contemporary warfare

Beevor's most modern book Ardennes 1944: The conflict of the Bulge is now on hand from Viking Books 

Historians and reviewers around the globe have hailed Antony Beevor's magisterial Stalingrad because the definitive account of global battle II's such a lot harrowing battle.

In August 1942, Hitler's large 6th military reached the town that bore Stalin's identify. within the five-month siege that undefined, the Russians fought to carry Stalingrad at any fee; then, in an stunning reversal, encircled and trapped their Nazi enemy. This conflict for the ruins of a urban rate greater than 1000000 lives. Stalingrad conveys the adventure of squaddies on either side, scuffling with in inhuman stipulations, and of civilians trapped on an city battlefield. Antony Beevor has itnerviewed survivors and came across thoroughly new fabric in quite a lot of German and Soviet files, together with prisoner interrogations and experiences of desertions and executions. As a narrative of cruelty, braveness, and human pain, Stalingrad is extraordinary and unforgettable.

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Download E-books Crossing the Deadly Ground: United States Army Tactics, 1865-1899 PDF

Weapons greater speedily after the Civil struggle, elevating tricky questions about the conflict strategies hired via the U.S. military. the main basic challenge was once the dominance of the tactical shielding, while defenders secure via fieldworks may perhaps carry lethal hearth from rifles and artillery opposed to attackers advancing in close-ordered strains. The vulnerability of those offensive forces as they crossed the so-called "deadly flooring" in entrance of protective positions was once even better with the development of armaments after the Civil War.

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