Results 261 to 270 of about 23,232,762 (289)

[EMD Time-Frequency Analysis of Raman Spectrum and NIR].

Guang pu xue yu guang pu fen xi = Guang pu, 2016
This paper analyzes the Raman spectrum and Near Infrared Spectrum (NIR) with time-frequency method. The empirical mode decomposition spectrum becomes intrinsic mode functions, which the proportion calculation reveals the Raman spectral energy is uniform distributed in each component, while the NIR's low order intrinsic mode functions only undertakes ...
Xiao-yu, Zhao, Yi-ming, Fang, Feng, Tan, Liang, Tong, Zhe, Zhai   +4 more
openaire   +1 more source

Laser-Raman spectrum of polyethylene: Part 1. Structure and analysis of the polymer

Polymer, 1972
The Raman spectra of several different samples of polyethylene are reported. It appears that the spectra are sensitive to crystallinity and to the presence of impurities such as vinyl groups. The possible effect of the presence of gauche CH 2 groups are considered.
M.J. Gall, P.J. Hendra, C.J. Peacock, M.E.A. Cudby, H.A. Willis   +4 more
openaire   +1 more source

ChemInform Abstract: Structural Analysis of Molecules from Their Raman Spectrum.

ChemInform, 1993
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
openaire   +1 more source

Biochemical component analysis of human myopic corneal stroma using the Raman spectrum

International Ophthalmology
This study aimed to measure the Raman spectrum of the human corneal stroma lens obtained from small incision lenticule extraction surgery (SMILE) in Asian myopic eyes using a confocal Raman micro-spectrometer built in the laboratory.Forty-three myopic patients who underwent SMILE with equivalent diopters between - 4.00 and - 6.00 D were selected, and ...
Jing, Li, Zhe, Yu, Ming, Han, Qi, Zeng, Yaohua, Zhang, Shengsheng, Wei, Liping, Wu, Jing, Du, Juan, Li, Jinrong, Gao, Yong, Li, Xueli, Chen   +11 more
openaire   +2 more sources

Application of Raman Spectrum in Water Quality Analysis

Chinese Journal of Lasers, 2008
杨昌虎 Yang Changhu, 曾晓英 Zeng Xiaoying, 袁剑辉 Yuan Jianhui, 廖家欣 Liao Jiaxin   +3 more
openaire   +1 more source

Wavelength tunable Raman fiber laser based on Raman gain spectrum control

Optics and Laser Technology, 2023
Shixun Dai, Duanduan Wu, Peipei Zheng
exaly  

Raman spectrum and vibrational analysis for gaseous aluminum chloride

Spectrochimica Acta Part A: Molecular Spectroscopy, 1970
V.A. Maroni, D.M. Gruen, R.L. McBeth, E.J. Cairns   +3 more
openaire   +1 more source

Raman spectrum of rutile (TiO2)

Proceedings of the Indian Academy of Sciences - Section A, 1950
P S Narayanan
exaly  

Analysis of the stimulated Raman spectrum of the + ν Fermi dyad of benzene

Journal of Molecular Spectroscopy, 1987
J Plíva, P Esherick, A Owyoung
openaire   +1 more source

Rapid Identification of Herbaceous Biomass Based on Raman Spectrum Analysis

2023
Qiaoling Li, Zhongli Ye, Hui Liang, Zhiqiang Yu, Zhou Fang, Guohua Cai, Quanxing Zheng, Li Yan, Hongxiang Zhong, Zhe Xiong, Jun Xu, Zechun Liu   +11 more
openaire   +1 more source