Results 81 to 90 of about 27,418 (200)

Modeling technology of total field anomaly inversion by magnetic monopole array

open access: yesZhongguo Jianchuan Yanjiu
ObjectivesAs unmanned aerial vehicles are equipped with total field magnetic sensors to detect the total field anomaly above ships, it is necessary to establish a corresponding total field anomaly inversion model in order to evaluate the underwater ...
Chengbao GUO, Ziyan TAI
doaj   +1 more source

The development of algorithms for safe control of an autonomous ship [PDF]

open access: yesInternational Journal of Electronics and Telecommunications
The paper presents the results of a research on the development of algorithms for ship’s safe ship trajectory calculation and automatic control of the ship along the determined trajectory.
Monika Rybczak, Agnieszka Lazarowska
doaj   +1 more source

HUBUNGAN ANTARA PENGELOLAAN KOPERASI SEKOLAH DENGAN BUDAYA MENABUNG SISWA (Studi Kasus Di Kelas IX MTs Negeri Kawunglarang Kabupaten Ciamis) [PDF]

open access: yes, 2012
From the introduction:Unmanned ships are those which are capable of controlled movement on the water in the absence of any on board crew. Instead, control is performed in essentially two ways.
Ringbom, Henrik, Veal, Robert
core  

Coupling Dynamics Study on Multi-Body Separation Process of Underwater Vehicles

open access: yesDrones
Based on the Newton-Euler method, a coupling rigid-body dynamics model of a Trans-Medium Vehicle (TMV) separating from an Unmanned Underwater Vehicle (UUV) has been established. The modeling is based on the “holistic method” and “Kane” ideas respectively,
Jiahui Chen   +4 more
doaj   +1 more source

Taking to the skies [PDF]

open access: yes, 2016
A resurgence in spending on manned and unmanned air power across Asia-Pacific is largely being driven by regional and territorial disputes, and the desire to keep up with near neighbours in a regional arms ...
Antill, Peter D.
core  

Anglo-French defence cooperation in the age of austerity [PDF]

open access: yes, 2013
This paper seeks to assess, from a predominantly UK perspective, the potential benefits of enhanced Anglo-French defence cooperation, not only to the two countries concerned but also to Western Europe and the USA.
Antill, Peter D.   +2 more
core  

The 1990/1991 project summaries [PDF]

open access: yes
Four projects carried out in 1990-9l at the University of California, Los Angeles, under NASA/USRA sponsorship are summarized. One of the projects described is a mission design, the three others include the design and construction of space-related ...

core   +1 more source

Space, the new frontier [PDF]

open access: yes, 1964
Space program - high thrust boosters with greater payload capabilities, superior guidance and control, and astronaut ...
Dean, J.   +4 more
core   +1 more source

Method and apparatus for shock protection Patent [PDF]

open access: yes, 1964
Removable potting compound for instrument shock ...
Osullivan, W. J., Jr., Pezdirtz, G. F.
core   +1 more source

Rotating Machine Technologies for Integration of Pulsed and High Power Loads in Naval Electric Power Systems [PDF]

open access: yes
Advanced electric sensors and weapons are placing increasing demands on the electric power distribution systems of future naval vessels and energy storage is viewed as a critical technology for effective integration of IPS architectures in these ...
Gattozzi, A.   +3 more
core  

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