in isobaric models for inertial confinement fusion it is assumed that the target configurationat stagnation time (maximum compression) consists of two regions, hot spark and cold fuel, respectively.here the conditions of spark formation and ignition in hydrogen equimolar isotopes in central sparkignition are investigated and permissible values of hs and ts are evaluated numerically. by introduc...

Purine bias, which is usually referred to as an "ancestral codon", is known to result in short-range correlations between nucleotides in coding sequences, and it is common in all species. We demonstrate that RWY is a more appropriate pattern than the classical RNY, and purine bias (Rrr) is the product of a network of nucleotide compensations induced by functional constraints on the physicochemi...

This study concerns the production of hydrogen from a mixture ethanol and water. The process was conducted in plasma generated by spark discharge. substrates were introduced liquid phase into reactor. gaseous products formed reactor hydrogen, carbon monoxide, dioxide, methane, acetylene, ethylene. Coke also produced. energy efficiency 27 mol(H2)/kWh, it 36% theoretical efficiency. high value ob...

Spark discharge nanoparticle generators (SDGs) employ the method of spark ablation to generate nanoparticles (NPs) in gas phase. The material plume ablated from two bulk electrodes is quenched and carried away by a controlled flow. electrical circuit needed maintain sparking gas/aerosol handling are usually rather simple implement, therefore many different SDG designs exist literature. Since ca...

Abstract Nitrogen fixation, production of NO and 2 from N O in air, has been investigated with transient spark self-pulsing DC discharges. is boosted by the addition capacitors an inductor to electrical circuit which drives discharge. The quantity produced per joule input energy doubled, though drops. yield also increased because modified enables higher discharge currents be used. concentration...

In this paper, we discuss increasing the fuel efficiency and of combustion processes in power plants based on data physical computational experiments. Two ignition systems a mixture, one which uses multipoint pulsed spark discharge, other streamer are considered. A comparative estimate energy each approaches to mixture is performed, conclusions about their effectiveness prospects for use drawn.