Results 71 to 80 of about 49,027 (122)

I propellenti solidi nella propulsione spaziale [PDF]

Questo lavoro di tesi discute le diverse tipologie di propellenti solidi applicati nella propulsione spaziale. Se ne sono trattate tre tipologie principali: i propellenti a base di nitropolimeri, i propellenti compositi e i propellenti a base doppia ...

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Research of the Centralized Configuration Repository Efficiency for Secure Cloud Service Infrastructure Management [PDF]

With the development of cloud services on public cloud infrastructures such as AWS, GCP, or Azure, organizations sooner or later face the challenge of centralized cloud resource management. This management encompasses security standards, service metrics,
Cherevyk, Vyacheslav, Dovzhenko, Nadiia, Harasymchuk, Oleh, Martseniuk, Yevhenii, Partyka, Andrii   +4 more
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Effect of components on the curing of glycidyl azide polymer spherical propellant through rheological method. [PDF]

R Soc Open Sci, 2018
He L, He W, Ma Z.
europepmc   +1 more source

Analysis of Explosives and Propellants by 14 MeV Neutron Activation Analysis Technique [PDF]

, 1990
Bhoraskar, V N, Dighe, P M, Karkhanis, U R, Kulkarni, S G   +3 more
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Proposal for a lunar landing pod for SKITTER [PDF]

The purpose of this project is to design a lunar landing module for the SKITTER vehicle. SKITTER is a three-legged mobile lunar transport and work platform.
Herman, David, Huang, Frank, Morelli, Mark, Njaka, Chima, Pope, Michael, Rice, Michael   +5 more
core   +1 more source

Tracking and Data Relay Satellite System configuration and tradeoff study. Volume 2: Delta 2914 launched TDRSS, Configuration 2. Part 2: Final Report, 22 August 1972 - 1 April 1973 [PDF]

Configuration data and design information for a Delta 2914 launched configuration with greatly enhanced telecommunication service over the Part I Delta 2914 configuration is contained.

core   +1 more source

MOOSE: Manned On-Orbit Servicing Equipment [PDF]

The ability to service satellites has thus far been limited to low earth orbit platforms within reach of the Space Shuttle. Other orbits, such as geosynchronous orbits containing high-value spacecraft have not been attainable by a servicing vehicle.
Angelone, K., Boswell, C., Budinoff, J., Chamberlain, I., Concha, M., Corrodo, M., Custodio, O., Lane, J., Leontsinis, N., Singh, R.   +9 more
core   +1 more source

Damage characteristics and failure mechanism analysis of NEPE propellant at high strain rates. [PDF]

Sci Rep
Sun Z, Xu J, Zhou C, Chen X, Guo Z, Song Q.   +5 more
europepmc   +1 more source

Atomistic Simulations of Bonding, Thermodynamics, and Surface Passivation in Nanoscale Solid Propellant Materials [PDF]

Engineering new solid propellant materials requires optimization of several factors, to include energy density, burn rate, sensitivity, and environmental impact.
Williams, Kristen
core   +1 more source

Research on Crack Propagation of Nitrate Ester Plasticized Polyether Propellant: Experiments and Simulation. [PDF]

Materials (Basel)
Liu H, Wang J, Fu X.
europepmc   +1 more source