Class information for: |
Basic class information |
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 |
| 87 | 3 | CHEMISTRY, ANALYTICAL//JOURNAL OF CHROMATOGRAPHY A//JOURNAL OF CHROMATOGRAPHY | 81655 |
| 1251 | 2 | LIPOPHILICITY//MICELLAR LIQUID CHROMATOGRAPHY//CHEMISTRY, ANALYTICAL | 9182 |
| 1426 | 1 | STATIONARY PHASES LC//BASIC COMPOUNDS//STATIONARY PHASE | 2676 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | STATIONARY PHASES LC | authKW | 308001 | 4% | 24% | 109 |
| 2 | BASIC COMPOUNDS | authKW | 204024 | 1% | 47% | 37 |
| 3 | STATIONARY PHASE | authKW | 202935 | 6% | 11% | 161 |
| 4 | COLUMN SELECTIVITY | authKW | 158964 | 1% | 75% | 18 |
| 5 | CHROMATOGRAPHIC TESTS | authKW | 155852 | 1% | 88% | 15 |
| 6 | SILICA HYDRIDE | authKW | 151931 | 1% | 65% | 20 |
| 7 | POLYMETHYLOCTYLSILOXANE | authKW | 129533 | 0% | 100% | 11 |
| 8 | CHROMATOGRAPHIA | journal | 127030 | 11% | 4% | 306 |
| 9 | SILANOL ACTIVITY | authKW | 120424 | 1% | 68% | 15 |
| 10 | AQUEOUS NORMAL PHASE | authKW | 115187 | 1% | 65% | 15 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 106352 | 84% | 0% | 2248 |
| 2 | Biochemical Research Methods | 42329 | 42% | 0% | 1117 |
| 3 | Chemistry, Multidisciplinary | 123 | 8% | 0% | 204 |
| 4 | Chemistry, Physical | 29 | 6% | 0% | 155 |
| 5 | Instruments & Instrumentation | 5 | 1% | 0% | 36 |
| 6 | Spectroscopy | 0 | 1% | 0% | 21 |
| 7 | Social Issues | -0 | 0% | 0% | 2 |
| 8 | Engineering, Chemical | -0 | 1% | 0% | 39 |
| 9 | Medicine, Legal | -1 | 0% | 0% | 1 |
| 10 | Chemistry, Applied | -2 | 1% | 0% | 16 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | THEORET SEPARAT SCI | 73348 | 1% | 35% | 18 |
| 2 | ENVIRONM CHEM BIOANALYT | 54366 | 1% | 16% | 29 |
| 3 | PESQUISAS CROMATOG LIQUIDA | 49064 | 0% | 83% | 5 |
| 4 | LC OURCES GRP | 47103 | 0% | 100% | 4 |
| 5 | GRP NARCOT DRUGS DOPINGS | 37681 | 0% | 80% | 4 |
| 6 | CROM PESQUISAS CROMATOG LIQUIDA | 35327 | 0% | 100% | 3 |
| 7 | QUIM IP | 35327 | 0% | 100% | 3 |
| 8 | PL CHEM BIOCHEM | 33563 | 2% | 5% | 54 |
| 9 | ENVIRONM CHEM ECOANALYT | 30430 | 1% | 17% | 15 |
| 10 | FARMACEUT ANALYSE | 29434 | 0% | 50% | 5 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CHROMATOGRAPHIA | 127030 | 11% | 4% | 306 |
| 2 | JOURNAL OF CHROMATOGRAPHY A | 105136 | 18% | 2% | 494 |
| 3 | JOURNAL OF CHROMATOGRAPHY | 68989 | 12% | 2% | 328 |
| 4 | JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES | 25397 | 4% | 2% | 99 |
| 5 | JOURNAL OF LIQUID CHROMATOGRAPHY | 23374 | 3% | 2% | 84 |
| 6 | JOURNAL OF SEPARATION SCIENCE | 20905 | 4% | 2% | 106 |
| 7 | ANALYTICAL CHEMISTRY | 17501 | 9% | 1% | 235 |
| 8 | LC GC NORTH AMERICA | 15740 | 2% | 3% | 43 |
| 9 | JOURNAL OF CHROMATOGRAPHIC SCIENCE | 13631 | 3% | 2% | 70 |
| 10 | JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY & CHROMATOGRAPHY COMMUNICATIONS | 10457 | 1% | 3% | 31 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | STATIONARY PHASES LC | 308001 | 4% | 24% | 109 | Search STATIONARY+PHASES+LC | Search STATIONARY+PHASES+LC |
| 2 | BASIC COMPOUNDS | 204024 | 1% | 47% | 37 | Search BASIC+COMPOUNDS | Search BASIC+COMPOUNDS |
| 3 | STATIONARY PHASE | 202935 | 6% | 11% | 161 | Search STATIONARY+PHASE | Search STATIONARY+PHASE |
| 4 | COLUMN SELECTIVITY | 158964 | 1% | 75% | 18 | Search COLUMN+SELECTIVITY | Search COLUMN+SELECTIVITY |
| 5 | CHROMATOGRAPHIC TESTS | 155852 | 1% | 88% | 15 | Search CHROMATOGRAPHIC+TESTS | Search CHROMATOGRAPHIC+TESTS |
| 6 | SILICA HYDRIDE | 151931 | 1% | 65% | 20 | Search SILICA+HYDRIDE | Search SILICA+HYDRIDE |
| 7 | POLYMETHYLOCTYLSILOXANE | 129533 | 0% | 100% | 11 | Search POLYMETHYLOCTYLSILOXANE | Search POLYMETHYLOCTYLSILOXANE |
| 8 | SILANOL ACTIVITY | 120424 | 1% | 68% | 15 | Search SILANOL+ACTIVITY | Search SILANOL+ACTIVITY |
| 9 | AQUEOUS NORMAL PHASE | 115187 | 1% | 65% | 15 | Search AQUEOUS+NORMAL+PHASE | Search AQUEOUS+NORMAL+PHASE |
| 10 | COLUMN CLASSIFICATION | 99741 | 0% | 71% | 12 | Search COLUMN+CLASSIFICATION | Search COLUMN+CLASSIFICATION |
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 1 |