Lectures on the Electro-magnetic Telegraph PDF Download
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Author: Laurence Turnbull
Publisher:
ISBN:
Category : Telegraph
Languages : en
Pages : 216
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Book Description
Author: Laurence Turnbull
Publisher:
ISBN:
Category : Telegraph
Languages : en
Pages : 216
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Book Description
Author: Daniel J. Czitrom
Publisher: Univ of North Carolina Press
ISBN: 0807899208
Category : Social Science
Languages : en
Pages : 269
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Book Description
In a fascinating and comprehensive intellectual history of modern communication in America, Daniel Czitrom examines the continuing contradictions between the progressive possibilities that new communications technologies offer and their use as instruments of domination and exploitation.
Author:
Publisher:
ISBN:
Category : England
Languages : en
Pages : 870
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 860
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Book Description
Author: James Silk Buckingham
Publisher:
ISBN:
Category :
Languages : en
Pages : 874
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Book Description
Author: Laurence Turnbull
Publisher:
ISBN:
Category : Telegraph
Languages : en
Pages : 278
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Book Description
Author: Alexander Jones
Publisher:
ISBN:
Category : Telegraph
Languages : en
Pages : 218
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Book Description
Author: David Crystal
Publisher: Cambridge University Press
ISBN: 1107611806
Category : Foreign Language Study
Languages : en
Pages : 227
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Book Description
Written in a detailed and fascinating manner, this book is ideal for general readers interested in the English language.
Author: General Giulio Douhet
Publisher: Pickle Partners Publishing
ISBN: 1782898522
Category : History
Languages : en
Pages : 620
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Book Description
In the pantheon of air power spokesmen, Giulio Douhet holds center stage. His writings, more often cited than perhaps actually read, appear as excerpts and aphorisms in the writings of numerous other air power spokesmen, advocates-and critics. Though a highly controversial figure, the very controversy that surrounds him offers to us a testimonial of the value and depth of his work, and the need for airmen today to become familiar with his thought. The progressive development of air power to the point where, today, it is more correct to refer to aerospace power has not outdated the notions of Douhet in the slightest In fact, in many ways, the kinds of technological capabilities that we enjoy as a global air power provider attest to the breadth of his vision. Douhet, together with Hugh “Boom” Trenchard of Great Britain and William “Billy” Mitchell of the United States, is justly recognized as one of the three great spokesmen of the early air power era. This reprint is offered in the spirit of continuing the dialogue that Douhet himself so perceptively began with the first edition of this book, published in 1921. Readers may well find much that they disagree with in this book, but also much that is of enduring value. The vital necessity of Douhet’s central vision-that command of the air is all important in modern warfare-has been proven throughout the history of wars in this century, from the fighting over the Somme to the air war over Kuwait and Iraq.
Author: John Dewey
Publisher: Createspace Independent Publishing Platform
ISBN:
Category : Juvenile Nonfiction
Languages : en
Pages : 456
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Book Description
. Renewal of Life by Transmission. The most notable distinction between living and inanimate things is that the former maintain themselves by renewal. A stone when struck resists. If its resistance is greater than the force of the blow struck, it remains outwardly unchanged. Otherwise, it is shattered into smaller bits. Never does the stone attempt to react in such a way that it may maintain itself against the blow, much less so as to render the blow a contributing factor to its own continued action. While the living thing may easily be crushed by superior force, it none the less tries to turn the energies which act upon it into means of its own further existence. If it cannot do so, it does not just split into smaller pieces (at least in the higher forms of life), but loses its identity as a living thing. As long as it endures, it struggles to use surrounding energies in its own behalf. It uses light, air, moisture, and the material of soil. To say that it uses them is to say that it turns them into means of its own conservation. As long as it is growing, the energy it expends in thus turning the environment to account is more than compensated for by the return it gets: it grows. Understanding the word "control" in this sense, it may be said that a living being is one that subjugates and controls for its own continued activity the energies that would otherwise use it up. Life is a self-renewing process through action upon the environment.
