Results 201 to 210 of about 953 (263)

A paradigm shift from penetration: Material-based solutions for multidimensional spatiotemporal, hypoxic, and optical challenges in cutaneous photodynamic therapy. [PDF]

Mater Today Bio
Feng X, Fan H, Zhou L, Zhao Z, Yang M, Sun X, Chen Y.   +6 more
europepmc   +1 more source

Research progress on the catalytic and thermal decomposition of ammonium dinitramide (ADN). [PDF]

RSC Adv
Tian Y, Xu W, Cong W, Bi X, He J, Song Z, Guan H, Huang C, Wang X.   +8 more
europepmc   +1 more source

Preparation of RDX/F2311/Fe₂O₃/Al Composite Hollow Microspheres by Electrospray and Synergistic Energy Release during Combustion between Components. [PDF]

Materials (Basel)
Zhang Z, Jiang D, Yang L, Song W, Wang R, Huang Q.   +5 more
europepmc   +1 more source

Explosives Analysis Using Thin-Layer Chromatography-Quantum Cascade Laser Spectroscopy. [PDF]

Molecules
Castro-Suarez JR, Pérez-Almodóvar LA, Laguer-Martínez DM, Ruiz-Caballero JL, Centeno-Ortiz JA, Felix-Massa T, Pacheco-Londoño LC, Hernández-Rivera SP.   +7 more
europepmc   +1 more source

Allergic Contact Dermatitis Induced by Modern Wound Dressings: A Comprehensive Analysis of Risks and Allergenic Components. [PDF]

Int Wound J
Küçük K, Van Gysel J, Del Marmol V, White JML.   +3 more
europepmc   +1 more source

Rheological Characteristics of Ethanol Based Gel propellant

, 2014
Baek, Seung-Wook, Lee, Dong Gi, B.V.S.Jyoti   +2 more
core  

Investigation of the Evaporation Processes of Gel Propellant Droplets

Advanced Materials Research, 2010
Due to their high-performance and improved safety, gel propellants can be used in various boost motors and large launchers. The evaporation and combustion characteristics of gel propellants are the foundation for the gel-engine design. Especially, it is basal and important to study the gel droplet evaporation process.
Song Jiang Feng, Hao Bo He, Xue Liu, Bo He, Wan Sheng Nie   +4 more
openaire   +2 more sources

Rheological Characterization of Ethanolamine Gel Propellants

Journal of Energetic Materials, 2016
Ethanolamine is considered to be an environmentally friendly propellant system because it has low toxicity and is noncarcinogenic in nature. In this article, efforts are made to formulate and prepare ethanolamine gel systems, using pure agarose and hybrids of paired gelling agents (agarose + polyvinylpyrrolidine (PVP), agarose + SiO2, and PVP + SiO2 ...
Botchu V.S Jyoti, Seung Wook Baek
openaire   +2 more sources

Influence of Propellant Composition on the Performance of a Gel Rocket Combustion Chamber

AIAA Propulsion and Energy 2019 Forum, 2019
Gel propellants offer the possibility to build throttleable and versatile propulsion systems with easy handling and improved operational safety. The combination of performance flexibility and storage characteristics merges the major advantages of liquid and solid propulsion systems.
Kirchberger, Christoph, Freudenmann, Dominic, Ciezki, Helmut K.   +2 more
openaire   +3 more sources

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Numerical Simulation of Gel Propellant Droplet Breakup in Airflow

Applied Mechanics and Materials, 2012
The droplet breakup is of importance in variety of spay combustion field. In order to investigate gel propellant droplet breakup in a gaseous phase, the Navier-Stokes equations in their axi-symmetric form was solved using the finite volume technique, and the Volume of Fluid method (VOF) was employed for tracking the free liquid-gas interface during ...
Zhen He, Jian Jun Wu, Wu Jian Jun
exaly   +2 more sources