Results 21 to 30 of about 20,338 (240)

Poetry in the Age of New Sound Technology: Mallarmé to Tennyson

Cahiers Victoriens et Edouardiens, 2009
The meaning that sounds carry has always mattered to poetry but in a culture developing new communication technology using sound, the Victorians heard poetry's capacities to signal to the ear anew. This essay considers a number of poets writing after the
Francis O’Gorman
doaj   +1 more source

Wave Analogs of Media Based on Phase Locked Loops

Известия высших учебных заведений России: Радиоэлектроника, 2020
Introduction. At present, phase locked loops (PLLs) are widely used: from optimal signal detection and frequency synthesis to automatic control of phase distribution in phased scanned arrays.
L. A. Tsyrulnikova, B. P. Sudeev, A. R. Safin   +2 more
doaj   +1 more source

Thermoelasticity and generalized thermoelasticity viewed as wave hierarchies [PDF]

, 2008
It is seen how to write the standard\^E form of the four partial differential equations in four unknowns of anisotropic thermoelasticity as a single equation in one variable, in terms of isothermal and isentropic wave operators.
Scott, N.H
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Francisco Salva's Electric Telegraph

, 2010
This article takes a look at the life and accomplishments of Francisco Salva of Spain, including his work with an electric telegraph system. The author states that information herein is based on the original report and some practical demonstrations that ...
Pérez Yuste, Antonio
core   +1 more source

Galvanometers and the Invention of Self-Balancing Recorders

Measurement + Control, 1993
This paper describes the history of ink recorders from their use with the first submerged transatlantic cable to the invention of self-balancing recorders.
Eiju Matsumoto
doaj   +1 more source

Early Electrical Communications Technology and Structural Change in the International Political Economy--The Cases of Telegraphy and Radio

Prometheus, 2002
It is increasingly apparent that the roots of current global transformation lie very much in the middle to late nineteenth century and the raft of basic political, economic, socio-cultural and technological changes that occurred at this time.
Peter Mcmahon
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Technology transfer and cultural exchange: Western scientists and engineers encounter late Tokugawa and Meiji Japan [PDF]

, 1998
[FIRST PARAGRAPH] During the last decade of the nineteenth century, the Engineer was only one of many British and American publications that took an avid interest in the rapid rise of Japan to the status of a fully industrialized imperial power on a ...
Gooday, G., Low, M.
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Dire et redire l’actualité

Balisages
The issue of “fake news” is as old as the press. The false news regarding the fall of Sevastopol in 1854 was cited by all newspapers and quickly went viral. Its success was due to both a technical innovation – the telegraph – and the control of the press
Lisa Bolz
doaj   +1 more source

THE COMMUNICATIONS OF THE ROMANIAN ARMY IN THE WAR FOR UNIFYING THE NATION. CONCLUSIONS AND LESSONS LEARNED FOR ROMANIAN ART OF WAR [PDF]

Annals: Series on Military Sciences, 2017
This paper explores the stages of organization and equipping that occurred in the communications of the Romanian army and the creation of the first specialized sub-units, preparation and participation in the War of Independence (1877- 1878) with further
Gheorghe BOARU
doaj  

The Daniell Cell, Ohm's Law and the Emergence of the International System of Units

, 2014
Telegraphy originated in the 1830s and 40s and flourished in the following decades, but with a patchwork of electrical standards. Electromotive force was for the most part measured in units of the predominant Daniell cell.
Jayson, Joel S.
core   +1 more source