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Toplam kayıt 63, listelenen: 1-10
A Seaborne Platform for the Launching of Microsatellites by Long Barrelled Guns
(IEEE, 2013)
A marine platform for launching of low to medium orbit satellites from a railgun projectile is described. The railgun is to be placed within a pressure hull, which can be lowered into the sea for the launch. The platform ...
A low cost alternative for satellites-tethered ultra-high altitude balloons
(2011)
Geostationary and geosynchronous satellites have a wide area of application in present day technology. The main drawback for the wider usage of such satellites is their high cost of launching into their orbit. As alternatives ...
A Marine Direction Finding System Based on Global Positioning System
(Spie-Int Soc Optical Engineering, 2015)
Direction finding and attitude determination is of utmost importance for marine, aerial, spatial and land-based navigation [1], as well as control of vehicles, in surveying and in target acquisition of tracking radars. ...
Conceptual Study for a "Gas Hydrate Carrier Ship"
(World Scientific Publ Co Pte Ltd, 2009)
The concept of transporting natural gas to distant overseas locations in the form of gas hydrates is discussed and a concept for ships for the carriage of unitized gas hydrate bulk cargo is introduced. The gas hydrate-carrying ...
Optical and wettability properties of polymers with varying surface energies
(Elsevier Science Bv, 2015)
In this study, flat and transparent thin films of polymers with varying surface free energies were prepared from their solutions to investigate their wettabilities and optical properties. Surface free energies of polymers ...
A study on marine pollution problems in blacksea and mitigation of the deficiencies
(Nikola Vaptsarov Naval Academy, 2017)
Environmental Pollution in particular Marine Pollution is an international problem which seriously threats human life and nature. As the pollution increase gradually and its negative impacts are understood by society, ...
Analytical comparison of different mooring systems
(Nikola Vaptsarov Naval Academy, 2017)
The number of ships and ports are increasing in connection with growing transportation demand in the world each passing day. And thus the numbers of mooring operations are increasing. Mooring operations are one of the most ...
Energetic and Exergetic Performance Assessment of a Marine Engine with Measurement of CO2 Emission
(Springer International Publishing Ag, 2018)
[No Abstract Available]
Decision making in cargo tank coatings for chemical tanker companies
(Nikola Vaptsarov Naval Academy, 2017)
To choose the most effective tank coating is critical issue prior to ship construction for chemical tanker companies. Several criterias according to goals of companies are considered. First application as cost and difficulty, ...
Analysis of EEG signals by emprical mode decomposition and mutual information
(2013)
Empirical mode decomposition has been recently proposed to analyze non-stationary signals. It decomposes the signal into intrinsic mode functions (IMF) which are derived from the signal itself. However, it is still an ...