Results 71 to 80 of about 2,730 (215)
In the present work, we studied in detail the thermochemistry, thermal stability, mechanical sensitivity, and detonation performance for 20 nitro-, cyano-, and methyl derivatives of 1,2,5-oxadiazole-2-oxide (furoxan), along with their bis-derivatives ...
Alexander A. Larin +10 more
doaj +1 more source
Characterization of the novel ene reductase Ppo-Er1 from paenibacillus polymyxa [PDF]
Ene reductases enable the asymmetric hydrogenation of activated alkenes allowing the manufacture of valuable chiral products. The enzymes complement existing metal- and organocatalytic approaches for the stereoselective reduction of activated C=C double ...
Aregger, David +2 more
core +1 more source
A Review of Analytical and Chemometric Strategies for Forensic Classification of Homemade Explosives
ABSTRACT Homemade explosives (HMEs), commonly used in improvised explosive devices (IEDs), present a significant forensic challenge due to their chemical variability, accessibility and adaptability. Traditional forensic methodologies often struggle with environmental contamination, complex sample matrices and the non‐specificity of precursor residues ...
Abdulrahman Aljanaahi +3 more
wiley +1 more source
Using the integrating sphere, the authors investigated experimentally the dependence of transmission coefficients and the sum of the coefficients of transmission and absorption of light with a wavelength of 643 nm in the pressed samples of ...
B. P. Aduev +4 more
doaj
Self-controlled active oscillating microcantilevers with a piezoresistive readout are very promising sensitive sensors, despite their small surface. In order to increase this surface and consequently their sensitivity, we nanostructured them with copper ...
Laurent Schlur +5 more
doaj +1 more source
A tunable quantum cascade laser (QCL) spectrometer was used to develop methods for detecting and quantifying high explosives (HE) in soil based on multivariate analysis (MVA) and artificial intelligence (AI).
Leonardo C. Pacheco-Londoño +7 more
doaj +1 more source
Large-scale Molecular Simulations of Hypervelocity Impact of Materials [PDF]
We describe the application of the ReaxFF reactive force field with short-range distance-dependent exponential inner wall corrections and the non-adiabatic electron Force Field (eFF) for studying the hypervelocity impact (HVI) effects on material ...
An, Qi +3 more
core +1 more source
SERS‐Based Vapor‐Phase Sensing of Hazardous Molecules: Recent Developments and Opportunities
Since its discovery, SERS has gained rapid attention in molecular detection due to its high sensitivity and trace‐level sensing capabilities. It holds significant features in the detection of molecules in a vapor phase. Recently, vapor‐phase molecular detection has gained extensive importance in human‐associated fields like environmental monitoring ...
V. S. Vendamani +4 more
wiley +1 more source
Review on Laser Initiation of Energetic Materials
Laser ignitability of gold nanoparticles (GNPs)‐doped RDX explosive crystals. ABSTRACT Laser initiation of energetic materials has been an interesting and promising research area due to its safety and reliability features and its great potential for initiation device miniaturisation.
Xiao Fang, Jacqueline Akhavan
wiley +1 more source
Nanoindentation can be leveraged to aid in the high fidelity modeling of dislocation mediated plasticity in pentaerythritol tetranitrate (PETN), an anisotropic energetic molecular crystal.
Morgan C. Chamberlain +5 more
doaj +1 more source

