Class information for:
Level 1: RETENTION INDICES//QUANTITATIVE STRUCTURE RETENTION RELATIONSHIP//QSRR

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
4484 1704 26.9 46%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
911 10553 COMPREHENSIVE TWO DIMENSIONAL GAS CHROMATOGRAPHY//GCXGC//JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY & CHROMATOGRAPHY COMMUNICATIONS

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 RETENTION INDICES Author keyword 64 49% 6% 95
2 QUANTITATIVE STRUCTURE RETENTION RELATIONSHIP Author keyword 36 52% 3% 49
3 QSRR Author keyword 30 41% 3% 58
4 QUANTITATIVE STRUCTURE RETENTION RELATIONSHIPS Author keyword 24 44% 2% 42
5 RETENTION INDEX Author keyword 14 28% 3% 44
6 SEMI EMPIRICAL TOPOLOGICAL INDEX Author keyword 14 100% 0% 7
7 KOVATS RETENTION INDICES Author keyword 11 67% 1% 10
8 HOLD UP TIMES Author keyword 11 100% 0% 6
9 ITODYS 1 Address 11 69% 1% 9
10 GAS CHROMATOGRAPHIC RETENTION INDICES Author keyword 9 64% 1% 9

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 RETENTION INDICES 64 49% 6% 95 Search RETENTION+INDICES Search RETENTION+INDICES
2 QUANTITATIVE STRUCTURE RETENTION RELATIONSHIP 36 52% 3% 49 Search QUANTITATIVE+STRUCTURE+RETENTION+RELATIONSHIP Search QUANTITATIVE+STRUCTURE+RETENTION+RELATIONSHIP
3 QSRR 30 41% 3% 58 Search QSRR Search QSRR
4 QUANTITATIVE STRUCTURE RETENTION RELATIONSHIPS 24 44% 2% 42 Search QUANTITATIVE+STRUCTURE+RETENTION+RELATIONSHIPS Search QUANTITATIVE+STRUCTURE+RETENTION+RELATIONSHIPS
5 RETENTION INDEX 14 28% 3% 44 Search RETENTION+INDEX Search RETENTION+INDEX
6 SEMI EMPIRICAL TOPOLOGICAL INDEX 14 100% 0% 7 Search SEMI+EMPIRICAL+TOPOLOGICAL+INDEX Search SEMI+EMPIRICAL+TOPOLOGICAL+INDEX
7 KOVATS RETENTION INDICES 11 67% 1% 10 Search KOVATS+RETENTION+INDICES Search KOVATS+RETENTION+INDICES
8 HOLD UP TIMES 11 100% 0% 6 Search HOLD+UP+TIMES Search HOLD+UP+TIMES
9 GAS CHROMATOGRAPHIC RETENTION INDICES 9 64% 1% 9 Search GAS+CHROMATOGRAPHIC+RETENTION+INDICES Search GAS+CHROMATOGRAPHIC+RETENTION+INDICES
10 CHROMATOGRAPHIC RETENTION INDICES 9 83% 0% 5 Search CHROMATOGRAPHIC+RETENTION+INDICES Search CHROMATOGRAPHIC+RETENTION+INDICES

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 ISOTHERMAL DATA 89 92% 2% 35
2 KOVATS INDEXES 57 95% 1% 19
3 DIFFERENT POLARITY 34 69% 2% 29
4 MATHEMATICAL DEAD TIME 32 88% 1% 15
5 AUTOMATIC PREDICTION 27 92% 1% 11
6 ANNIVERSARY 27 54% 2% 35
7 KOVATS 26 69% 1% 22
8 PAIR WISE INTERACTIONS 23 72% 1% 18
9 INTERACTION FREE ENTHALPIES 23 74% 1% 17
10 CARBON NUMBER 22 67% 1% 20

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Quantitative structure-(chromatographic) retention relationships 2007 180 348 36%
QSPR - THE CORRELATION AND QUANTITATIVE PREDICTION OF CHEMICAL AND PHYSICAL-PROPERTIES FROM STRUCTURE 1995 284 18 39%
Retention models for programmed gas chromatography 2009 19 179 76%
Retention index in temperature-programmed gas chromatography 1999 51 64 81%
Structurally diverse quantitative structure-property relationship correlations of technologically relevant physical properties 2000 163 165 28%
PROGRAMMED-TEMPERATURE GAS-CHROMATOGRAPHIC RETENTION INDEX 1993 31 20 95%
Linear retention indices in gas chromatographic analysis: a review 2008 36 45 36%
Current Mathematical Methods Used in QSAR/QSPR Studies 2009 44 112 16%
Retention index systems: alternatives to the n-alkanes as calibration standards 1999 40 84 49%
Quantum-chemical descriptors in QSAR/QSPR studies 1996 781 154 6%

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 ITODYS 1 11 69% 0.5% 9
2 STRUCT MOL DYNAM 4 42% 0.5% 8
3 FORMACAO GERAL 3 100% 0.2% 3
4 NEW FIBROUS MAT MODERN TEXT 3 40% 0.4% 6
5 ILAM BRANCH 1 12% 0.6% 10
6 BYU DIPPR THERMOPHYS PROPERTIES 1 50% 0.1% 1
7 CHEM ENGN RUMENTAL ANAL POB 513 1 50% 0.1% 1
8 CHEM RADIOCHEM GRP 1 50% 0.1% 1
9 CHIM PHYS MAT INORGAN 1 50% 0.1% 1
10 ENVIRONM FATE EFFECTS 7507C 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000210867 SKIN BUMS//DIGITAL THERMOGRAPHY//N ALKYL ESTERS
2 0.0000184376 MOLECULAR SOLUTE DESCRIPTORS//SOLVATION PARAMETER MODEL//ALCOHOL SOLVENTS
3 0.0000099305 OPTIMAL DESCRIPTOR//CORAL SOFTWARE//MIA QSAR
4 0.0000099124 FAST GC//HIGH SPEED GC//MICRO GAS CHROMATOGRAPHY
5 0.0000088471 COMPLEXATION GAS CHROMATOGRAPHY//STEAM CHROMATOGRAPHY//CHEMICALLY BONDED PHASES
6 0.0000087723 LIPOPHILICITY//RP TLC//RP HPTLC
7 0.0000086256 JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY & CHROMATOGRAPHY COMMUNICATIONS//COLD ON COLUMN INJECTOR//LADETEC
8 0.0000080301 CBEV USTAV EXPERTL FYTOPATOL ENTOMOL////
9 0.0000077508 LIQUID CRYSTAL STATIONARY PHASES//RETENTION VOLUMES//STATIONARY PHASES GC
10 0.0000074421 EXCELLENCE ELE OCHEM//ELECTRODE POTENTIALS//ANTICOAGULANT COMPOUND