п'? . Date : 9/09/2014 . D partement : 83 . Collection Ciel et espace annГїes 1999 Г 2013 en trГЕs bon Гїtat - manquent nov 2001 (378) et juillet 2008 (457) - 100 euros Г dГїbattre + nombreux hors sГїrie et sky atlas 2000 offerts. Prix : в'ѓ50 . Contacts : . M. JEAN-LUC PERNOT . 400 CHEMIN DE LA MEYRONNETTE / 83910 / POURRIERES . 0652949688

... Maps of six sources (0420+022, 0420-014, 1308+326, 1345+125, 1803+784, and DA 193) obtained with milliarcsecond resolution are presented and discussed, together with their broadband (1­22 GHz) spectra obtained on the RATAN­600 radio telescope at epochs close to those of the VLBI observations. ... The image (Fig. 5) shows that the source structure at 18 cm is compact, consisting of a VLBI core and two jet components, with the outer component lying 5 mas (30 pc) to the northwest of the core ( = 54 ). ...

... The author attempts to approach the problem from the positions of systems analysis with account for the ideological grounds and history of space activities in Russia and abroad, comparing its current interpretation with the initial goals posed by leading theoreticians and practitioners who stood at the cradle of the space exploration era. ... The space systems recognized in Russia as priority projects are largely developed with violations of the systems approach principles. ...