Results 221 to 230 of about 8,757,591 (356)

Compatibility Screening of Explosive‐Inert Mixtures

Propellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT Inert materials are necessary components in explosive devices and they must be tested for compatibility with the explosive materials to ensure that the device will function as expected over its lifetime in representative environments. True compatibility testing is time‐consuming and expensive and so compatibility screening is often used as an ...
Geoffrey W. Brown, James T. Moore
wiley   +1 more source

U.S. Government support of the U.S. commercial aircraft industry. Prepared for the Commission of the European Communities by Arnold & Porter, November 1991 [PDF]

, 1971

core  

Image restoration for ring-array photoacoustic tomography based on an attention mechanism driven conditional generative adversarial network. [PDF]

Photoacoustics
Dong W, Zhang Y, Hu L, Liu S, Tian C.
europepmc   +1 more source

Factorial Analysis of the Influence of Both Water and Oxygen on Extruded Double Base Rocket Propellant Decomposition

Propellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT The decomposition mechanisms of double base rocket propellants are well known and reported, but the influence of atmospheric conditions such as water and oxygen is poorly understood. In this work, the influence of water and oxygen on an extruded double base (EDB) rocket propellant aged between 70 and 100°C was examined using heat flow ...
Alonso Romero Jabalquinto, Nathalie Mai, Moritz Heil, Guillermo Frades Castedo, Philip P. Gill   +4 more
wiley   +1 more source

Coherently confined single-metal-atom chains in 2D semiconductors. [PDF]

Nat Commun
Qin W, Guo S, Liu Z, Zhang P, Zhu C, Wu Y, Qiao R, Liu Z, Guo W, Zhang Z.   +9 more
europepmc   +1 more source

A Constant Trinitrotoluene Equivalence Fit for Blast Wave Position Versus Time Data

Propellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT Accurately evaluating accidental or intentional detonation scenarios is essential to ensure their intended effectiveness and/or protect personnel and structures. These evaluations often rely on estimating critical blast effect parameters through reference models, which adapt to different scenarios via key constants.
Caio Barbosa Amorim, Anselmo da Silva Augusto, Rene Francisco Boschi Gonçalves   +2 more
wiley   +1 more source

Shifting equilibria in a warming boreal forest. [PDF]

Proc Natl Acad Sci U S A
Magney TS, Pierrat ZA.
europepmc   +1 more source

A Critical Review of Limitations and Challenges in Advancement of HNF as a Green Oxidizer for Composite Solid Propellant Formulations

Propellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT Hydrazinium nitroformate (HNF) is a chlorine‐free, high‐energy oxidizer with promising applications in green propulsion systems. This review examines the thermal decomposition, combustion kinetics, flame structure, and behavior of HNF, while critically evaluating the current body of literature.
Lakshay Bansal, Prakhar Jindal, Vineet Kumar Rathi   +2 more
wiley   +1 more source

Cognitive load recognition in simulated flight missions: an EEG study. [PDF]

Front Hum Neurosci
Zhou Y, Xu X, Zhang D.
europepmc   +1 more source

Study and Characterization of Intermediates Used in the Production of the Oxidizer Ammonium Dinitramide

Propellants, Explosives, Pyrotechnics, EarlyView.
ABSTRACT The aerospace industry is continually seeking materials that offer higher performance and lower environmental impact. In chemical propulsion, ammonium dinitramide (ADN) represents a significant advance in this direction as a potential replacement for ammonium perchlorate in solid propellant formulations.
Josiane R. C. Silva, Lucas B. Oliveira, Jessica O. Silva, Letícia M. S. V. Queiroz, Kamila P. Cardoso, Márcio Y. Nagamachi, Luiz F. A. Ferrão   +6 more
wiley   +1 more source