Results 51 to 60 of about 27,952 (279)
Mass Spectrometry Structural Proteomics Enabled by Limited Proteolysis and Cross‐Linking
Mass Spectrometry Reviews, EarlyView.ABSTRACT The exploration of protein structure and function stands at the forefront of life science and represents an ever‐expanding focus in the development of proteomics. As mass spectrometry (MS) offers readout of protein conformational changes at both the protein and peptide levels, MS‐based structural proteomics is making significant strides in the
Haiyan Lu +4 more
wiley +1 more source
CSM programs SM RCS propellant quantity gaging systems program [PDF]
, 1971 Computer program calculates actual and useable remaining propellant quantities as required in positive expulsion rocket engine propellant feed system. Program establishes relationship between helium system pressures and temperatures and propellant weight
Cox, G. R., Reynolds, R. G.
core +1 more source
ChemistryOpen, EarlyView.This study presents a novel, rapid method for in situ functionalization of carbon electrodes using redox‐active form of the 6‐hydroxyflavone. The resulting multiwalled carbon nanotubes with redox‐active HFLA (MWCNT@HFLA‐Redox) electrode enables sensitive, selective detection of toxic phenylhydrazine, with excellent performance (limit of detection: 7 nM)
Valisireddy Lavanya +2 more
wiley +1 more source
Mechanical properties of HTPB composite propellants in the initial period of service life [PDF]
Scientific Technical Review, 2014 Uniaxial tensile tests of different composite solid rocket propellant compositions, based on hydroxyl-terminated polybutadiene (HTPB), have shown that mechanical properties extensively change after curing, up to 100% of their initial values, during the ...
Gligorijević Nikola +6 more
doaj
Nauka ta progres transportu, 2014 Purpose. Development of the operational numerical model to compute contamination of the atmosphere over Pavlograd city in the case of solid rocket propellant ignition at the storage. Methodology. To simulate the toxic chemical dispersion (product of the
M. M. Biliaiev +2 more
doaj +1 more source
Computer Simulation of 122 mm Ballistic Missile with a Modernized Rocket Motor [PDF]
Problemy Mechatroniki, 2016 Technological changes have been proposed for a rocket motor 122 mm Grad missile, consisting in the exchange of homogeneous type of rocket propellant into the propellant with significantly increased calorific value and the higher unit pulse.
Bogdan ZYGMUNT, Krzysztof MOTYL
doaj +1 more source
Rocket engine injector Patent [PDF]
, 1968 Rocket engine injector orifice to accommodate changes in density, velocity, and pressure, thereby maintaining constant mass flow rate of propellant into rocket combustion ...
Stein, S.
core +1 more source
Quantitative Evaluation of Rocket Propellants
American Journal of Physics, 1952 A method for the quantitative evaluation of chemicals as rocket propellants is described. The procedure utilizes the fact that adiabatic expansion through a nozzle may be considered to be isentropic. Treatments are presented for the two limiting conditions of expansion, corresponding to flow without chemical change and to flow which is characterized ...
openaire +3 more sources
Behaviour of Colloidal Rocket Propellants [PDF]
Nature, 1951 Internal Ballistics of Solid-Fuel Rockets Military Rockets using Dry-processed Double-Base Propellant as Fuel. By R. N. Wimpress. Pp. xii + 214. (London: McGraw-Hill Publishing Co., Ltd., 1950.) 38s. 6d.
openaire +2 more sources
Propellants, Explosives, Pyrotechnics, EarlyView.Uncertainty in the time‐to‐detonation of a Insensitive High Explosive (IHE) for a range of input shock pressures. Experimental and prediction intervals are shown as well as the constraint surface showing the limits of the IHE standard. ABSTRACT Quantifying the effects of uncertainty in a reactive burn model on the run‐to‐detonation time in high ...
Samuel Roberts +2 more
wiley +1 more source