Chemistry
Lanthanum
100%
Electron Energy Level
85%
Concentration
55%
Spectra
50%
Hyperfine Structure
33%
Red
20%
Fourier Transform
20%
Lanthanum Atom
20%
Wavenumber
15%
Laser Induced Fluorescence Spectroscopy
13%
Gas
11%
Mixture
11%
Gravity
10%
Energy
6%
Atom
6%
Laser Spectroscopy
6%
Cathode
6%
Wavelength
6%
Calorific Value
5%
Structure
5%
Combustion
5%
Physics
Energy Levels
80%
Lanthanum
80%
Line Spectra
51%
Hyperfine Structure
43%
Spectra
30%
Atom
26%
Laser Induced Fluorescence
13%
Mixtures
10%
Detection
6%
Gas Mixture
6%
Optogalvanic Spectroscopy
6%
Laser Spectroscopy
6%
Visible Spectrum
6%
Region
6%
Fine Structure
5%
Permanent Magnet
5%
Engineering
Energy Level
60%
Spectral Line
40%
Fourier Transform
28%
Experimental Investigation
20%
Spectral Feature
20%
Angular Momentum
10%
Linear Polarization
10%
Reliability
10%
Wavelength
10%
Laser Light
10%
Substantial Change
10%
Spectral Range
10%
High Accuracy
6%
Level Energy
6%
Determines
6%
Calorific Value
6%