必应词典为您提供x-raydensity的释义,网络释义: X射线强度;X线密度;
aFrom now on, every day I will write their own inner change From now on, every day I will write their own inner change[translate] aResults of X-ray density analysis from top to bottom in core-sample X-射线密度分析的结果从顶向下在核心样品[translate]...
In this paper, we present theρZprojection algorithm for obtaining the density ρ(r) and atomic numberZ(r)with an energy-resolving x-ray method. As input data the algorithm uses at least two measurementsμ1,μ2,…with different spectral weightings of the source spectrumS(E)and/or detector...
Keywords Atomic and Molecular Spectra Correlated Materials HAXPES Hard X-ray Photoelectron Spectroscopy Heterojunction Band Alignment In Situ Surface Chemistry Photoelectron Imaging Spectroscopic Instrumentation Theory of Photoelectron Spectroscopy Time Resolved Imaging Valence Density of States ...
Here we report observations of a dozen quiescent X-ray binaries in a density cusp within one parsec of Sagittarius A*. The lower-energy emission spectra that we observed in these binaries is distinct from the higher-energy spectra associated with the population of accreting white dwarfs that ...
Over the years, different methods have been developed to determine wood density but, only X-ray densitometry has generally found suitable for determining wood density variations in annual rings. This method was first introduced to the field of wood analysis by Polge in 1963, and was further devel...
et al. High-resolution molybdenum K-edge X-ray absorption spectroscopy analyzed with time-dependent density functional theory. Phys. Chem. Chem. Phys. 15, 20911–20920 (2013). CAS PubMed Google Scholar Sokaras, D. et al. A seven-crystal Johann-type hard X-ray spectrometer at the ...
We perform Monte Carlo simulations to calculate the peak luminosity function (LF) and event rate density of these X-ray transients. By considering that a fraction of massive neutron stars may be supra-massive and collapse into black holes after a certain time, we investigate how the predicted ...
Even in the absence of exogenous X-ray contrast agents, the X-ray density of native soft tissues is higher than that of both paraffin and air. (B) Major arterial sub-structures are readily identifiable in the vessel wall. (C and D) The resolution achievable with a 4x objective lens (C...
Density Functional Theory (DFT) calculations have been carried out to investigate the equilibrium geometry of the ligands and its coordination compound using Gaussian 09 program at the B3LYP/LANL2DZ level. Moreover, the new compounds were tested against the selected species of microorganism namely ...