Class information for:
Level 1: COMET TAIL SYSTEM//SECOND NEGATIVE SYSTEM//VELOCITY MODULATION SPECTROSCOPY

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
25184 240 22.1 42%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
680 12462 JOURNAL OF MOLECULAR SPECTROSCOPY//SPECTROSCOPIC PARAMETER//MOLECULAR DATA

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 COMET TAIL SYSTEM Author keyword 6 100% 2% 4
2 SECOND NEGATIVE SYSTEM Author keyword 6 100% 2% 4
3 VELOCITY MODULATION SPECTROSCOPY Author keyword 6 100% 2% 4
4 CO C 12 O 17 MOLECULE Author keyword 3 100% 1% 3
5 TRIPLET BAND Author keyword 3 100% 1% 3
6 MOLECULAR CONSTANTS Author keyword 2 15% 5% 11
7 ROTATIONAL ANALYSIS Author keyword 1 16% 3% 8
8 VELOCITY MODULATION Author keyword 1 22% 2% 5
9 ASSOCIATED HIGH TEMPERATU Address 1 33% 1% 2
10 AUO Author keyword 1 50% 0% 1

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 COMET TAIL SYSTEM 6 100% 2% 4 Search COMET+TAIL+SYSTEM Search COMET+TAIL+SYSTEM
2 SECOND NEGATIVE SYSTEM 6 100% 2% 4 Search SECOND+NEGATIVE+SYSTEM Search SECOND+NEGATIVE+SYSTEM
3 VELOCITY MODULATION SPECTROSCOPY 6 100% 2% 4 Search VELOCITY+MODULATION+SPECTROSCOPY Search VELOCITY+MODULATION+SPECTROSCOPY
4 CO C 12 O 17 MOLECULE 3 100% 1% 3 Search CO+C+12+O+17+MOLECULE Search CO+C+12+O+17+MOLECULE
5 TRIPLET BAND 3 100% 1% 3 Search TRIPLET+BAND Search TRIPLET+BAND
6 MOLECULAR CONSTANTS 2 15% 5% 11 Search MOLECULAR+CONSTANTS Search MOLECULAR+CONSTANTS
7 ROTATIONAL ANALYSIS 1 16% 3% 8 Search ROTATIONAL+ANALYSIS Search ROTATIONAL+ANALYSIS
8 VELOCITY MODULATION 1 22% 2% 5 Search VELOCITY+MODULATION Search VELOCITY+MODULATION
9 AUO 1 50% 0% 1 Search AUO Search AUO
10 DAVIDSON MODIFICATION 1 50% 0% 1 Search DAVIDSON+MODIFICATION Search DAVIDSON+MODIFICATION

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 A2 PI U X2 SIGMA G SYSTEM 33 100% 5% 13
2 VELOCITY MODULATION 29 88% 6% 14
3 B2 SIGMA U X2 SIGMA G 21 90% 4% 9
4 1ST NEGATIVE GROUP 18 89% 3% 8
5 MODULATION LASER SPECTROSCOPY 15 82% 4% 9
6 MEINEL SYSTEM 11 60% 5% 12
7 B2 SIGMA U X2 SIGMA G SYSTEM 8 100% 2% 5
8 CO C 13 O 16 6 53% 3% 8
9 ELECTRONIC ABSORPTION SPECTROSCOPY 4 24% 7% 16
10 A2PIU X 2 PIG 4 75% 1% 3

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Investigation of low-temperature plasma generator with divergent channel of the output electrode and some applications of this generator 2010 7 11 27%
Velocity modulation spectroscopy of ions 2005 26 139 18%
VELOCITY MODULATION INFRARED-LASER SPECTROSCOPY OF MOLECULAR-IONS 1984 182 41 5%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 ASSOCIATED HIGH TEMPERATU 1 33% 0.8% 2
2 ENGN ENERGY CONSERVAT PROC IL 1 50% 0.4% 1
3 SCI ENGN ENERGY EFFICIENT PROC EQUIPMENT 1 50% 0.4% 1
4 OPT MAGNET ONANCE SPE OSCOPY 0 11% 1.7% 4
5 PHYS MACROMOL 0 33% 0.4% 1
6 ELECT ENGN COMMUN TECHNOL 0 25% 0.4% 1
7 STATE MAGENT ONANCE ATOM MOL PHYS 0 25% 0.4% 1
8 STATE MAGNET ONANCE ATOM 0 20% 0.4% 1
9 URA CNRS 249 0 17% 0.4% 1
10 STRATOSPHER CHEM 0 11% 0.4% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000278102 HYDROGENATED AMORPHOUS CARBON NITRIDE//CN RADICALS//BRCN
2 0.0000246678 FITTING TO DATA//RESIDUALS OF FIT//FOURTH POSITIVE SYSTEM
3 0.0000236695 LABORATORY ASTROCHEMISTRY//HYDROGEN CLUSTER IONS//IONIC HYDROGEN CLUSTERS
4 0.0000167437 CENTRIFUGAL DISTORTION CONSTANT//INERTIAL ROTATION CONSTANT//VIBRATIONAL LEVEL
5 0.0000160208 BORN OPPENHEIMER BREAKDOWN//LAMB DIP SPECTROSCOPY//NUCLEAR ELECTRIC QUADRUPOLE INTERACTION
6 0.0000115275 POLYDISPERSE POROUS MEDIA//P IDIUM BURYATIAN SCI//ADIABATIC EFFECT
7 0.0000109736 SCALAR RELATIVISTIC CORRECTION//CASSCF MRCI//CORE VALENCE CORRELATION CORRECTION
8 0.0000094613 TRIMETHYLBENZYL RADICALS//VIBRONIC SPECTRUM//BENZYL TYPE RADICAL
9 0.0000091695 R CENTROIDS//EFFECTIVE ROTATIONAL TEMPERATURE//EFFECTIVE VIBRATIONAL TEMPERATURE
10 0.0000085122 CONCENTRATION MODULATION ABSORPTION SPECTROSCOPY//CONCENTRATION MODULATION SPECTROSCOPY//HE 2