Results 291 to 300 of about 70,028 (351)

Process of formularization of competitive strategy for the model fields and weapons of the competition (CAC): verification of its validity in company manufacturer of devices of cellular telephony (HANDSETS)

, 2011
Guilherme Garcez Lohmann
openalex   +1 more source

Success Factors of Growth-Stage Digital Health Companies: Systematic Literature Review.

J Med Internet Res
Pfitzer E, Bitomsky L, Nißen M, Kausch C, Kowatsch T.   +4 more
europepmc   +1 more source

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Transatlantic Radio Telephony

Transactions of the American Institute of Electrical Engineers, 1923
The first transmission of the human voice across the Atlantic was accomplished by means of radio in 1915. Since that time substantial progress has been made in the art of radio telephony and in January of this year another important step was taken in the accomplishment of transoceanic voice communication.
H. D. Arnold, Lloyd Espenschied
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Radio telephony

Proceedings of the American Institute of Electrical Engineers, 1919
E. B. Craft, E. H. Colpitts
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TELEPHONY

2012
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Wireless telephony

Journal of the Franklin Institute, 1920
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Telephony

2010
M.A.M.C Jack Karlis, J.D. Matthew Telleen   +1 more
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