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A skywave signal is one has propagated by reflecting off the ionosphere. These signals are common in low frequency (LF) broadcast. However, in Loran, these signals are nuisances since they interfere w...
Saddled with the burden of increasing poverty among majority of their populace, many African countries are initiating various Poverty Alleviation Programmes (PAP). Many of these programmes however mis...
A large ground-based astronomical telescope project, like the Thirty Meter Telescope (TMT), is rivaling space projects in technical complexity, design and construction time span, budget, as well as ...
In the current practice, safety assessment is conducted once the process design has been completed. At this stage of design, the freedom to change the conceptual design is very limited and whatever st...
It is very important to estimate the propulsive performance in actual seas, when designers select the principal dimensions of hull and main engine with the reasonable sea margin, from the viewpoint of...
When natural or human-induced disasters strike an urban area, buildings are always being considered as one of the critical physical infrastructures (CPIs). Information regarding the building and its o...

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