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Health program for prEvention of cardiovascuLar disEases based on a risk screeNing strategy with Ankle-brachial index: HELENA study protocol. [PDF]
Front Public HealthDomínguez-Armengol G +17 more
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Effect of Rehabilitation Program for Muscle Strength, Balance, and Gait Retraining with Visual Feedback in Older Women with and Without Knee Osteoarthritis: Clinical Trial. [PDF]
J Pers Medde Souza TS +4 more
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Journal of Navigation, 1966
The Loran C radio position-fixing system has been described in technical detail at international conferences and elsewhere. This paper tries to convey the general ‘feel’ of the system and its characteristics and to indicate, with as few irrelevancies as possible, what sort of process makes the two readout counters go round and give the navigator his ...
C. Powell, A. R. Woods
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The Loran C radio position-fixing system has been described in technical detail at international conferences and elsewhere. This paper tries to convey the general ‘feel’ of the system and its characteristics and to indicate, with as few irrelevancies as possible, what sort of process makes the two readout counters go round and give the navigator his ...
C. Powell, A. R. Woods
openaire +1 more source
Proceedings of the IRE, 1960
The Loran-C navigation system is capable of synchronizing and setting clocks to a relative accuracy of better than 1 ?sec throughout the system's service area. A Loran-C receiver functions as a slaved oscillator and a trigger generator. The generated triggers bear a time relationship to the triggers at the master transmitter, which is known to within a
G. Hefley, R.F. Linfield, R.H. Doherty
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The Loran-C navigation system is capable of synchronizing and setting clocks to a relative accuracy of better than 1 ?sec throughout the system's service area. A Loran-C receiver functions as a slaved oscillator and a trigger generator. The generated triggers bear a time relationship to the triggers at the master transmitter, which is known to within a
G. Hefley, R.F. Linfield, R.H. Doherty
openaire +1 more source
Loran-A/Loran-C Systems Availability
Offshore Technology Conference, 1975ABSTRACT In the United States, Statute 14 USCG 81 assigns responsibility for aids to navigation to the U. S. Coast Guard. Established aids provide the user with position determination capabilities -- to avoid hazards, reach destinations, or to maintain fixed locations. The marine environment is divided into the high
openaire +1 more source