Class information for:
Level 2: APPLIED SPECTROSCOPY//ADV SPECT//OPEN PATH FTIR

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
364 3       APPLIED SPECTROSCOPY//CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS//NEAR INFRARED SPECTROSCOPY 35517
3068 2             APPLIED SPECTROSCOPY//ADV SPECT//OPEN PATH FTIR 2589
15409 1                   ADV SPECT//OPEN PATH FTIR//OPEN PATH FT IR SPECTROMETRY 740
15474 1                   REFERENCE SPECTRA MATRIX//SALT MANUFACTURING PROCESS//FOURIER TRANSFORM INFRARED SPECTROMETRY 738
21553 1                   FIRE RADIOMETER//INFRARED EMISSION SPECTROMETRY//VT DRIFTS 438
23058 1                   DIPOLE MOMENT DERIVATIVES//IR DISPERSION//THIN FILM IR SPECTRA 381
25833 1                   MID FTIR//WATER VAPOR INTERFERENCE//FT IR ATR METHOD 292

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED SPECTROSCOPY journal 306678 18% 6% 459
2 ADV SPECT address 265453 1% 64% 34
3 OPEN PATH FTIR authKW 202852 1% 83% 20
4 MID FTIR authKW 124625 1% 64% 16
5 DIPOLE MOMENT DERIVATIVES authKW 108427 1% 64% 14
6 FOURIER TRANSFORM INFRARED SPECTROMETRY authKW 95830 1% 25% 31
7 IR DISPERSION authKW 93623 0% 77% 10
8 OPEN PATH FT IR SPECTROMETRY authKW 85201 0% 100% 7
9 REMOTE SENSING FTIR authKW 85201 0% 100% 7
10 THIN FILM IR SPECTRA authKW 74549 0% 88% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Spectroscopy 31327 30% 0% 779
2 Instruments & Instrumentation 14683 24% 0% 623
3 Chemistry, Analytical 11908 30% 0% 769
4 Optics 678 8% 0% 210
5 Chemistry, Physical 229 10% 0% 247
6 Environmental Sciences 219 6% 0% 166
7 Biochemical Research Methods 201 4% 0% 101
8 Engineering, Environmental 193 3% 0% 72
9 Meteorology & Atmospheric Sciences 119 3% 0% 68
10 Polymer Science 41 3% 0% 72

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ADV SPECT 265453 1% 64% 34
2 SAVIT 27384 0% 75% 3
3 ARBEITSBEREICH MESSTECH 24343 0% 100% 2
4 CBR DEF TECHNOL DIRECTORATE 24343 0% 100% 2
5 HEILONGJIANG DISASTER PREVENT MITIGAT 24343 0% 100% 2
6 SEA WATER SCI 21634 0% 44% 4
7 PHYS PL SCI 21313 1% 11% 16
8 ENVIRONM OPT TECHNOL 17842 1% 6% 23
9 CHIM BIOL 16345 1% 4% 36
10 CRYSTALLOG DEP 16227 0% 67% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED SPECTROSCOPY 306678 18% 6% 459
2 FIELD ANALYTICAL CHEMISTRY AND TECHNOLOGY 21550 1% 10% 17
3 AMERICAN LABORATORY 14847 2% 2% 58
4 MIKROCHIMICA ACTA 12493 2% 2% 55
5 SPECTROSCOPY AND SPECTRAL ANALYSIS 12076 4% 1% 103
6 VIBRATIONAL SPECTROSCOPY 8259 2% 2% 42
7 ANALYTICAL CHEMISTRY 6879 6% 0% 146
8 APPLIED SPECTROSCOPY REVIEWS 5761 1% 3% 16
9 SPECTROSCOPY 5464 1% 2% 21
10 SPECTROSCOPY LETTERS 4199 1% 1% 34

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 OPEN PATH FTIR 202852 1% 83% 20 Search OPEN+PATH+FTIR Search OPEN+PATH+FTIR
2 MID FTIR 124625 1% 64% 16 Search MID+FTIR Search MID+FTIR
3 DIPOLE MOMENT DERIVATIVES 108427 1% 64% 14 Search DIPOLE+MOMENT+DERIVATIVES Search DIPOLE+MOMENT+DERIVATIVES
4 FOURIER TRANSFORM INFRARED SPECTROMETRY 95830 1% 25% 31 Search FOURIER+TRANSFORM+INFRARED+SPECTROMETRY Search FOURIER+TRANSFORM+INFRARED+SPECTROMETRY
5 IR DISPERSION 93623 0% 77% 10 Search IR+DISPERSION Search IR+DISPERSION
6 OPEN PATH FT IR SPECTROMETRY 85201 0% 100% 7 Search OPEN+PATH+FT+IR+SPECTROMETRY Search OPEN+PATH+FT+IR+SPECTROMETRY
7 REMOTE SENSING FTIR 85201 0% 100% 7 Search REMOTE+SENSING+FTIR Search REMOTE+SENSING+FTIR
8 THIN FILM IR SPECTRA 74549 0% 88% 7 Search THIN+FILM+IR+SPECTRA Search THIN+FILM+IR+SPECTRA
9 FIRE RADIOMETER 60858 0% 100% 5 Search FIRE+RADIOMETER Search FIRE+RADIOMETER
10 PASSIVE FTIR 60858 0% 100% 5 Search PASSIVE+FTIR Search PASSIVE+FTIR

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 2


rank cluster_id2 link
1 557 NEAR INFRARED SPECTROSCOPY//MULTIVARIATE CALIBRATION//NIR
2 1088 CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS//MULTIVARIATE CURVE RESOLUTION//CHEMISTRY, ANALYTICAL
3 2790 JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY & CHROMATOGRAPHY COMMUNICATIONS//RESIDUAL SOLVENTS//HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY
4 1538 RAMAN SPECTROSCOPY//APPLIED SPECTROSCOPY//ASTROBIOL EXTREMOPHILES
5 3254 POLARIZATION INTERFERENCE IMAGING SPECTROMETER//IMAGING SPECTROMETER//FOURIER TRANSFORM SPECTROMETER
6 2061 LIQUID CHROMATOG//JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS//SIZE EXCLUSION CHROMATOGRAPHY
7 1588 QUANTUM CASCADE LASER//WAVELENGTH MODULATION SPECTROSCOPY//WAVELENGTH MODULATION
8 4188 UNIDAD GENET BIOL EVOLUT//BREEDING STANDARDS//SODIUM AZIDE
9 2252 PRESSURE SENSITIVE PAINT//OPTICAL OXYGEN SENSOR//OXYGEN SENSOR
10 4267 VOIGT FUNCTION//ESCAPE FACTOR//COMPLEX ERROR FUNCTION

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