In this paper the problem of the determination of the preliminary orbit of a celestial body is studied. We compare the results obtained by the classical Gauss's method with those obtained by some higher-order iterative ...
Zubizarreta Saenz de Zaitegui, Leire; Iserte Nebot, María Rosa; Llovera Segovia, Pedro; Gil Agustí, María Teresa(Elsevier, 2011)
A series of different carbon materials have been obtained by self-assembly method under different conditions in order to study the effect of the nature of carbon precursor, pore forming agent and catalyst concentration on ...
San Blas Oltra, Ángel Antonio; Pérez Soler, Francisco Javier; Gil Raga, Jordi; Mira Pérez, Fermín Elías; Boria Esbert, Vicente Enrique; Gimeno Martinez, Benito(2011)
The efficient design of broadband turnstile junctions compensated with piled-up cylindrical metallic posts is discussed in this contribution. Very high relative bandwidths can be obtained, while maintaining the diameter ...