Results 41 to 50 of about 123,370 (361)

An Aeronautical Observatory [PDF]

open access: yesScientific American, 1907
n ...
openaire   +2 more sources

On the Progress of Aeronautics [PDF]

open access: yesScientific American, 1876
n ...
openaire   +2 more sources

Contribuţia aeronauticii militare române la realizarea şi apărarea României Mari [PDF]

open access: yesPolis: Revista de Stiinte Politice, 2018
Born in the troubled times of the beginning of the 20th century, the Romanian Military Aeronautics, established by law on April 1, 1913, participated with meritorious results in the regional conflict durring the Second Balkan War and was consecrated as ...
Comandor aviator (rez.) Dr. Jănel TĂNASE
doaj  

Optical Radiation from an Electric Arc at Different Frequencies

open access: yesEnergies, 2020
The article presents research on the electric arc generated by AC current at different frequencies. The measurement procedure and system are described. Optical spectra of the generated arc in the air were recorded using a spectrophotometer.
Łukasz Nagi   +2 more
doaj   +1 more source

Incidence Rate of Cardiovascular Disease End Points in the National Aeronautics and Space Administration Astronaut Corps

open access: yesJournal of the American Heart Association : Cardiovascular and Cerebrovascular Disease, 2017
Background It is unknown whether the astronaut occupation or exposure to microgravity influences the risk of long‐term cardiovascular disease (CVD). This study explored the effects of being a career National Aeronautics and Space Administration (NASA ...
C. Ade   +3 more
semanticscholar   +1 more source

Metadiscourse Features in Aeronautics and Aerospace Engineering: The Use of Interactive and Interactional Markers [PDF]

open access: yesRevista Brasileira de Linguística Aplicada
: Several studies on metadiscourse zero in on how genres show nuances of linguistic features that reside in various structures depending upon the linguistic exigencies of language for specific purposes.
Ramsey Ferrer
doaj   +1 more source

Aeronautical Ad Hoc Networking for the Internet-Above-The-Clouds [PDF]

open access: yesProceedings of the IEEE ( Volume: 107 , Issue: 5 , May 2019 ), 2019
The engineering vision of relying on the ``smart sky" for supporting air traffic and the ``Internet above the clouds" for in-flight entertainment has become imperative for the future aircraft industry. Aeronautical ad hoc Networking (AANET) constitutes a compelling concept for providing broadband communications above clouds by extending the coverage of
arxiv   +1 more source

Aeronautic maturity cybersecurity: a framework

open access: yesDyna, 2023
This article presents the results of a systematic review of the methods to implement cybersecurity maturity. Based on them, it proposes a framework for excellence in aeronautical cybersecurity that integrates the objectives of aeronautical cybersecurity
Guillermo Brito-Acuña
doaj   +1 more source

Multiple-Objective Packet Routing Optimization for Aeronautical ad-hoc Networks [PDF]

open access: yesarXiv, 2022
Providing Internet service above the clouds is of ever-increasing interest and in this context aeronautical {\it{ad-hoc}} networking (AANET) constitutes a promising solution. However, the optimization of packet routing in large ad hoc networks is quite challenging.
arxiv  

Cooperation Forms in the Aeronautics Industry [PDF]

open access: yesINCAS Bulletin, 2016
The development of the world economy and the globally accelerated diversification of production led to the need of widening the economic cooperation.
Daniela MOCENCO
doaj   +1 more source

Home - About - Disclaimer - Privacy