Results 51 to 60 of about 681,344 (199)
The separation of carbon dioxide from coal-fired power plant flue gases using a CO2/N2-selective supported ionic liquid membrane (SILM) was investigated and the performance and stability of the membrane during operation are reported.
Patrik Klingberg +4 more
doaj +1 more source
Splitting of inviscid fluxes for real gases [PDF]
Flux-vector and flux-difference splittings for the inviscid terms of the compressible flow equations are derived under the assumption of a general equation of state for a real gas in equilibrium.
Liou, Meng-Sing +2 more
core +1 more source
Atomic bosons and fermions in an optical lattice can realize a variety of interesting condensed matter states that support equilibrium current patterns in the presence of synthetic magnetic fields or non-abelian gauge fields.
A. A. Abrikosov +4 more
core +1 more source
Primary Study of Woody Biomass and Coal for Energy Production Investigated by TGA-FTIR Analysis
The purpose of this study was to determine the pyrolysis characteristics and gas properties of woody biomass and coal. The main gases from the pyrolysis of biomass, coal, and mixtures of different ratios of the two were identified using TGA-FTIR.
Qingzheng Cheng +3 more
doaj +1 more source
Cusp Kernels for Velocity-Changing Collisions
We introduce an analytical kernel, the "cusp" kernel, to model the effects of velocity-changing collisions on optically pumped atoms in low-pressure buffer gases. Like the widely used Keilson-Storer kernel [J. Keilson and J. E. Storer, Q. Appl. Math. 10,
Happer, W. +3 more
core +1 more source
Shockwave overpressure of propellant gases around the mortar [PDF]
This paper is a result of many years of research in the field of the powder gases shockwave overpressure, which occurs during firing from the mortar. The cause of these occurrences is a sudden flow of powder gases from the weapon barrel and its expansion
Lisov Miodrag +3 more
doaj
Design and Simulation of Exhaust Pollution Monitoring Sensor Based on Photonic Crystal Fiber
Many critical issues appear due to the exhaust gases from transportations facilities, electric generators, industries, and so on. This lead to air pollution, which could be define as an introduction of biological materials or chemicals that’s causes harm
Aseel I. Mahmood +2 more
doaj +1 more source
Economics-Based Optimization of Unstable Flows
As an example for the optimization of unstable flows, we present an economics-based method for deciding the optimal rates at which vehicles are allowed to enter a highway.
B. A Huberman +6 more
core +1 more source
Heat capacity of the generalized two-atom and many-atom gas in nonextensive statistics
We have used the generalized two-atom ideal gas model in Tsallis statistics for the statistical description of a real gas. By comparing the heat capacity with the experimental results for the two-atom molecule gases such as N2, O2 and CO, we find that ...
Carvalho +31 more
core +1 more source
When the coal mine fire occurs, it is crucial to judge the fire combustion state by analyzing indicator gases concentration and changing trends of various gas ratios in order to formulate proper rescue measures.
Baiwei Lei, Bing Wu, Xuyang Wang
doaj +1 more source

