The characteristics of emission spectra induced by femtosecond laser filaments in air and water aerosol were studied. Spectra were accumulated 100 ns after 0 ns time delay relative to laser pulse. Second positive (2 + ) N 2 ( C 3 Π u B 3 Π g ) {{N}_{2}}\\left( {C{{{\\kern...
electron spectra, ESCA (solids and liquids)No abstract is available for this article.I. WATANABEJ. B. FLANAGANP. DELAHAYJohn Wiley & Sons, LtdChemischer InformationsdienstWatanabe I, Flanagan J B and Delahay P 1980 Vacuum ultra- violet photoelectron emission spectroscopy of water and ...
A liquid microjet was used to obtain oxygen K-edge X-ray absorption and emission spectra of wateracetonitrile mixtures of various compositions. The observed spectral changes are unambiguously related to the increasing number of broken hydrogen bonds with decreasing water concentration, and the hydrogen-...
who conducted the experiment of hydrogen emission spectrum in a magnetic field. 塞曼做了一个,磁场中的氢原子光谱实验。 固态化学导论课程节选 : 麻省理工公开课 So, let's say we're looking at an element and we have an emission spectra, and we know that it has five distinct different kinetic ...
The emission spectra of Eu3+: Gd2O2S has been measured at room temperatureunder pressure up to 15 GPa. The pressure dependence of levels and crystal field forcentral ions was studied by data fit.关键词: Eu(3+):Gd_2O_2S emission spectra under pressure crystal field 被...
The emission lines in the spectra are narrow because the transitions occur between distinct energy levels. AES excites all the atoms in a sample simultaneously; therefore, they can be detected simultaneously and this is a major advantage of AES compared to atomic-absorption; high resolution is ...
Fig 3 Excitation and emission spectra of indoles and its derivative in DMSO. 图3吲哚及其衍生物的DMSO溶液的激发和发射光谱. 期刊摘选 Total air pollutant emission control planning is a major urban environmental management approach. 大气污染物总量控制是控制城市大气环境污染主要管理手段. 期刊摘选 Norway an...
We calculate Spitzer spectra for each model and compare far-IR and mid-IR lines. In addition, we use mid-IR colors to tie the water line predictions to the dust continuum. Parameters affecting the water line fluxes in disks by more than a factor of three are : the disk gas mass, the...
The thermal emission spectra of ultra-hot Jupiters typically have muted spectral features and thus closely resemble blackbodies in existing narrowband measurements2,3. The interpretation of these spectra has been controversial, with some studies claiming that the data are indicative of high metallicities...
Wavelet spectra of nitrous oxide emission from hummocky terrain during spring snowmelt. Soil Sci. Soc. Am. J. 70, 1110-1120.Yates T. T., Si B. C., Farrell R. E., Pennock D. J. (2006). Wavelet spectra of nitrous oxide emission from hummocky terrain during spring snowmelt . Soil ...