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101.
M. A. Allodi R. A. Baragiola G. A. Baratta M. A. Barucci G. A. Blake P. Boduch J. R. Brucato C. Contreras S. H. Cuylle D. Fulvio M. S. Gudipati S. Ioppolo Z. Kaňuchová A. Lignell H. Linnartz M. E. Palumbo U. Raut H. Rothard F. Salama E. V. Savchenko E. Sciamma-O’Brien G. Strazzulla 《Space Science Reviews》2013,180(1-4):101-175
102.
P. Lukáč A. Meňovský Z. Trojanová J. Krumpos 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》1981,1(5):73-76
The crystal growth under near-zero gravity conditions may lead to materials of better crystalline and compositional perfection [1]. Unidirectional solidification of metals is a part of Czechoslovak programme on space research within the framework of Interkosmos [2]. On the model-like systems of metals grown in the space we want to study the effect of foreign atoms on the surface tension and the lattice defects density. The objectives of our ground-based and space experiments are discussed. 相似文献
103.
D. E. Page M. Pick L. Kresák G. C. M. Reijnen A. G. W. Cameron Cornelius J. E. Schuurmans Mikhail Ya Marov B. Goldberg T. R. Kaiser J. Lemaire L. Sehnal H. Elsässer B. Valniček W. de Graaff Franco Pacini K. Rohlfs A. C. De Landtsheer I. D. Zhongolovich C. de Jager A. Greve J. Ruprecht R. J. Tayler G. Kockarts W. I. Axford H. Tabor H. J. Bolle E. Kaldis Gijsbertha C. M. Reijnen C. de Loore J. Kleczek C. A. Murray Åke Wallenquist 《Space Science Reviews》1981,28(1):105-118
104.
J. Eró K. Kecskeméty T. Kovács G. Kozma I. Náday A. Somogyi L. Szabó I. T-Szücs A. Zarándy 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》1981,1(3):173-176
A charged particle semiconductor-telescope is under construction in the CRIP, Budapest, to measure fluxes of 4–30 MeV/AMU protons, alphas, and M nuclei in interplanetary space. Identification and counting of particles are made on-board using microprocessor techniques. Details including some new ideas on economical coding of information and design of electronics are given. 相似文献
105.
106.
Tom Gehrels Larry Esposito 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》1981,1(8):67-71
We report results from analysis of data from Pioneer Saturn's Imaging Photopolarimeter. These include the discovery of a new ring and satellite, the structure of the atmosphere of Saturn and Titan, the inhomogeneous nature of Saturn's rings, and a model for the rings' formation and bimodal particle size distribution. 相似文献
107.
A. Tříska Č. Barta F. Vodák 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》1983,3(5):187-189
The creep of polycrystalline Hg2X2 (where X = Cl, Br, J) under the terrestrial and space conditions is studied in the present experiment. The authors suppose that the creep of the Hg2X2 cylindrical sample can be studied by the help of the theory of micropolar (non-Newtonian) fluids. In accordance with this theory we obtain the flux of fluid through any cross-section as functions of the radius, viscosity coefficients, the gradient of pressure and the gravity acceleration. In this paper a comparison of the theoretical results for normal and zero- gravity conditions is given. It is shown that the annealing of materials having a broad region of plasticity under microgravity conditions can lead to great improvement in optical as well as mechanical qualities of the crystal. Technical aspects of the experiment are also described. 相似文献
108.
G D Ledney T B Elliott M R Landauer R M Vigneulle P L Henderson R A Harding S P Tom 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》1994,14(10):583-586
Spaceflight personnel need treatment options that would enhance survival from radiation and would not disrupt task performance. Doses of prophylactic or therapeutic agents known to induce significant short-term (30-day) survival with minimal behavioral (locomotor) changes were used for 180-day survival studies. In protection studies, groups of mice were treated with the phosphorothioate WR-151327 (200 mg/kg, 25% of the LD(10)) or the immunomodulator, synthetic trehalose dicorynomycolate (S-TDCM; 8 mg/kg), before lethal irradiation with reactor-generated fission neutrons and gamma-rays (n/gamma=1) or 60Co gamma-rays. In therapy studies, groups of mice received either S-TDCM, the antimicrobial ofloxacin, or S-TDCM plus ofloxacin after irradiation. For WR-151327 treated-mice, survival at 180 days for n/gamma=1 and gamma-irradiated mice was 90% and 92%, respectively; for S-TDCM (protection), 57% and 78%, respectively; for S-TDCM (therapy), 20% and 25%, respectively; for ofloxacin, 38% and 5%, respectively; for S-TDCM combined with ofloxacin, 30% and 30%, respectively; and for saline, 8% and 5%, respectively. Ofloxacin or combined ofloxacin and S-TDCM increased survival from the gram-negative bacterial sepsis that predominated in n/gamma=1 irradiated mice. The efficacies of the treatments depended on radiation quality, treatment agent and its mode of use, and microflora of the host. 相似文献
109.
R Marco J González-Jurado M Calleja R Garesse M Maroto E Ramírez M C Holgado E de Juan J Miquel 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》1992,12(1):157-166
The results are presented of the exposure of Drosophila melanogaster to microgravity conditions during a 15-day biosatellite flight, Biokosmos 9, in a joint ESA-URSS project. The experimental containers were loaded before launch with a set of Drosophila melanogaster Oregon R larvae so that imagoes were due to emerge half-way through the flight. A large number of normally developed larvae were recovered from the space-flown containers. These larvae were able to develop into normal adults confirming earlier results that Drosophila melanogaster of a wild-type constitution can develop normally in the absence of gravity. However, microgravity exposure clearly enhances the number of growing embryos laid by the flies and possibly slows down the developmental pace of the microgravity-exposed animals. Due to some problems in the experimental set-up, this slowing down needs to be verified in future experiments. No live adult that had been exposed to microgravity was recovered from the experiment, so that no life span studies could be carried out, but adult males emerged from the recovered embyros showed a slight shortening in life span and a lower performance in other experimental tests of aging. This agrees with the results of previous experiments performed by our groups. 相似文献
110.