Anti-Submarine Patrol
نویسندگان
چکیده
منابع مشابه
Effect of a Submarine Patrol on Visual Processes
Two separate studies were undertaken to see if any measurable deterioration in basic visual processes occurred during one submarine patrol. There was no significant decline in acuity, stereoacuity, or refractive power, but there was a significant increase in near esophoria. This was consistent with long-term effects reported previously. The results are discussed and suggestions made for future ...
متن کاملSalivary thiocyanate secretion during a fleet ballistic missile submarine patrol. 561.
Tobacco smoke products make up an undetermined amount of the atmospheric contaminants of a fleet ballistic missile submarine. A biological measurement of the degree of effective tobacco inhalation both in smokers and non-smokers would be a useful tool in environmental health studies. Salivary thiocyanate levels seemed promising as such a tool. Thirty volunteers were selected from a submarine cr...
متن کاملTaste thresholds to bitter compounds during a submarine patrol. Rep. No. 538.
Polaris submarines make two-month patrols and are submerged without external ventilation during the entire time. The atmosphere is controlled to maintain habitability using CO, COL> and H2 removers, as well as, 02 generators. The ambient COis elevated during the entire patrol to an average level of 1.0%. In general, the atmospheric trace components of this closed environment are expected to dif...
متن کاملAn ASW (Anti-Submarine Warfare) Simulator on Smart Phones
As modern weapon systems become complex and expensive, there is an increasing need to predict the effectiveness of a new weapon system before the actual development. In this paper, we present an ASW (Anti Submarine Warfare) simulator to measure the effectiveness of a TAS (Towed Array Sonar) on smart phones. Our simulator is composed of Red and Blue submarine model, Environment model (i.e. sea) ...
متن کاملA Simulation Model of Networked Tracking for Anti-submarine Warfare
This report describes a simulation model of sonar tracking, developed to explore the effect of networking sonars on tracking performance. The tracker is an extended Kalman filter with data association by nearest-neighbour in Mahalanobis distance. Data fusion algorithms also use Mahalanobis distance. Simulation outputs have been verified against analytical results where possible.
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ژورنال
عنوان ژورنال: Scientific American
سال: 1917
ISSN: 0036-8733
DOI: 10.1038/scientificamerican03031917-222