Results 81 to 90 of about 9,283 (259)

Absolute Kα line spectroscopy for cone-guided fast-ignition targets

open access: yesEPJ Web of Conferences, 2013
Absolute Kα line spectroscopy is proposed to study laser-plasma interactions taking place in cone-guided fast ignition targets. A transmission-type spectrometer was developed, and its absolute sensitivity was measured with laser-generated x-rays and ...
Nishimura H.   +24 more
doaj   +1 more source

One‐Step Synthesis of Si–Graphene Heterostructures via in‐Flight Gas‐Phase Mixing for High‐Capacity Silicon‐Rich Anodes

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A one‐step gas‐phase synthesis directly assembles amorphous Si nanoparticles with few‐layer graphene heterostructures via in‐flight mixing. Compositions with only 15 wt.% FLG deliver ~2800 mAh g−1 (Si + FLG) at 0.05 C and retain ~1400 mAh g−1 after 100 cycles at a high cycling rate of 1 C, enabled by a percolated, strain‐buffering graphene network that
Muhammad Ali   +5 more
wiley   +1 more source

CARS and Fluorescent study of ignition of H2/O2 mixtures upon photodissociation of O2 molecular

open access: yesMATEC Web of Conferences, 2018
The research is devoted to gas mixtures ignition by UV laser radiation. The dissociation of O2 molecules by a pulse of excimer ArF laser radiation at 193-nm wavelength with formation of the chemically active oxygen atoms initiating chain reactions which ...
Kobtsev Vitaly   +8 more
doaj   +1 more source

Coaxial Core–Shell Carbon–Tin Sulfide Nanohybrids as High‐Performance Electrodes for Long‐Life Supercapacitors

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Illustration of the charge transport pathways in the plasma‐designed coaxial‐core–shell type SnS@VCN nanohybrid electrodes for supercapacitors, along with their excellent rate performance and long‐standing cycle life performance with other SnS‐based electrodes.
Anjana Baby   +3 more
wiley   +1 more source

Creativity and its link to epilepsy

open access: yesEpilepsia Open, EarlyView.
Abstract Creative thinking represents one of our highest‐order cognitive processes, involving multiple cortical structures and an intricate interplay between several cortical and subcortical networks. It results in novel ideas that translate to useful products or concepts. The evolutionary purpose of creativity is therefore apparent, as it advances our
Itay Tokatly Latzer, Phillip L. Pearl
wiley   +1 more source

Laser ignition of high-energy materials containing AlB2 and AlB12 powders

open access: yesMATEC Web of Conferences, 2017
Boron-containing substances are known to have high gravimetric and volumetric heats of oxidation in comparison with any metals that make them promising for using in high-energy materials.
Korotkikh Alexander   +3 more
doaj   +1 more source

Giant micro-photonics for laser ignitions

open access: yes2012 International Conference on Optical MEMS and Nanophotonics, 2012
We have demonstrated an efficient laser ignition for internal combustion engine by using plug size giant-pulse microchip ceramic lasers. The progress of giant micro-photonics produced those multi mega-watt high-brightness compact lasers in pulse-gap region.
openaire   +2 more sources

Iron Energy Carrier: Experimental Characterisation, Combustion Diagnostic and Benchmarking with Other Clean Metal Fuels

open access: yesEnergy Science &Engineering, EarlyView.
This study investigates how iron particles burn across a wide size range, revealing late‐stage nanoparticle release and a previously unrecognised shift in combustion behaviour near 118 µm. High‐speed imaging, PMT diagnostics and SEM analyses have been conducted.
Zakaria Mansouri
wiley   +1 more source

Experimental investigations on controlled auto-ignition combustion in a four-stroke gasoline engine [PDF]

open access: yes, 2001
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The effects of air and exhaust gas dilution on the CAI combustion of a range of fuels including three gasoline compositions, four primary reference fuels ...
Oakley, Aaron John, Oakley, A.J.
core  

Home - About - Disclaimer - Privacy