Results 71 to 80 of about 62,012 (185)

Experimental testbed for seawater channel characterization

open access: yes, 2016
Shallow seawaters are problematic for acoustic and optical communications. Sensor networks based on electromagnetic (EM) communications are evaluated in this environment.
Cardona, Laura   +8 more
core   +1 more source

Charged particle concepts for fog dispersion [PDF]

open access: yes
Charged particle techniques hold promise for dispersing warm fog in the terminal area of commercial airports. This report focuses on features of the charged particle technique which require further study.
Collins, F. G., Frost, W., Koepf, D.
core   +1 more source

Incursion at Howz-e Madad: An Afghanistan Vignette [PDF]

open access: yes, 2012
On 20 June 2007, Canadian and Afghan National Army forces supported by Dutch and American air forces conducted one of a series of incursions into the Zharey District west of Kandahar City.
Maloney, Sean M.
core   +1 more source

Material cutting, shaping, and forming: A compilation [PDF]

open access: yes
Information is presented concerning cutting, shaping, and forming of materials, and the equipment and techniques required for utilizing these materials.

core   +1 more source

Experimental and evaluation studies of a coaxial plasma gun accelerator Final report [PDF]

open access: yes
Pulsed coaxial plasma gun accelerators in space thrustor ...
Dethlefsen, R.   +2 more
core   +1 more source

Design of an unmanned, reusable vehicle to de-orbit debris in Earth orbit [PDF]

open access: yes
The space debris problem is becoming more important because as orbital missions increase, the amount of debris increases. It was the design team's objective to present alternative designs and a problem solution for a deorbiting vehicle that will ...
Aziz, Shahed   +2 more
core   +1 more source

Application of a new speed control strategy in Tank Gun Control System [PDF]

open access: yesProceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017), 2017
Yanyong Wang   +6 more
openaire   +1 more source

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