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Lorenzo Frezza, Paolo Marzioli, Fabio Santoni and Fabrizio Piergentili
The usage of aeronautical radio-frequency navigational aids can support the future stratospheric aviation as back-up positioning systems. Although GNSS has been extensively redundant in the last years of space operations, radio NavAids can still be suppo...
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Luís Esteves, Ana Magalhães, Victor Ferreira and Carlos Pinho
Laboratory scale experiments on the behaviour of two phase change materials, a salt and a paraffin, during fusion and solidification cycling processes, were accomplished. To do this, a system using thermal oil as the heat transfer carrier was used and th...
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M. Kuldkepp, P. R. Brunsell, J. Drake, S. Menmuir, and E. Rachlew
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Xu, G. Sun, G. Gao, S.
Pág. 186 - 192
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Malcus, S. Cruz, E. Rowe, C. Pugsley, T. S.
Pág. 5 - 9
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