1. Allow rapid acquisition of high resolution spectra with remarkable dynamic range. 可快速收集高分辨率光谱而具有很好之动态范围。 www.bio-equip.com 2. A Software Platform for High-Resolution Spectra Procession and Abundance Analysis 高分辨率恒星光谱处理与元素丰度分析软件平台 168.160.184.82:8080隐私...
IN two recent publicationswe have demonstrated a method for observing radicals by electron-spin resonance (ESR) a short time (1 ms) after their formation by photolysis. We report here the hyperfine spectrum of the benzophenone radical ion which was observed at very short times by two methods, ...
Optical high-resolution spectra of the R Coronae Borealis star V CrA at light maximum and during minimum light are discussed. Abundance analysis confirms p... NK Rao,DL Lambert - 《Monthly Notices of the Royal Astronomical Society》 被引量: 37发表: 2010年 High-resolution spectroscopy of the ...
Appropriate algorithms for reconstructing spectra from the two-dimensional raw data and for wavelength calibration were established in an analysis software. Potential applications for this new spectrometer are Raman and laser-induced breakdown spectroscopy (LIBS). Resolutions down to 28 pm (routinely 54 ...
For the measurements, Raman spectra were acquired using a 50× objective and a 600 grooves per nm grating; laser power was kept below 1.5 mW to avoid sample heating. TEM A focused ion beam lamella was prepared with a Helios NanoLab DualBeam (LMA-INA) for the cross-section study of ...
Ultra-high-resolution mass spectrometry data were processed into absorption mode FT-ICR mass spectra, in order to remove artifacts and achieve a higher resolution and lower levels of noise. Accurate mass-to-charge ratio (m/z) values were converted into putative elemental formulas. Therefore, 2D ...
(per 100 sum): 200 cts; absolute threshold 88 cts; active exclusion 3 spectra; release after 0.3 min, isolation mass: form/z = 100, width was 3, for 500 width was 4, for 1000 was 6 and for 1300 was 8); collision energy value was 30 eV. MS frequency was 20 Hz and MSMS ...
The high-resolution (0.05 cm −1) spectra of gas-phase H 2SO 4, HDSO 4, and D 2SO 4 were measured over the frequency region 1200–10,000 cm −1 using Fourier-transform infrared spectroscopy. The increased resolution of this work compared with previous studies has lead to an improved...
High resolution infrared spectra of Bulge Globular Clusters: Liller 1, NGC 6553, and Ter 5 Using the NIRSPEC spectrograph at Keck II, we have obtained echelle spectra covering the range 1.5-1.8渭 m for 2 of the brightest giants in Liller 1 and NG... L Origlia,RM Rich,SM Castro - ...
high-resolution mass spectrometry and automated analysis of the resulting mass spectra for the identification of cross-linked peptides, cross-linking sites and the cross-linked RNA oligonucleotide moieties of such RNA-binding proteins. The workflow can be applied to any RNA-protein complex of interest...