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 |
| 347 | 3 | CHEMISTRY, ANALYTICAL//PRECONCENTRATION//PVC MEMBRANE | 36737 |
| 308 | 2 | PRECONCENTRATION//FLAME ATOMIC ABSORPTION SPECTROMETRY//CHEMISTRY, ANALYTICAL | 18780 |
| 17005 | 1 | ALUMINUM SPECIATION//SOLOCHROME VIOLET RS//AC OSCILLOPOLAROGRAPHY | 649 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ALUMINUM SPECIATION | authKW | 276237 | 2% | 36% | 16 |
| 2 | SOLOCHROME VIOLET RS | authKW | 218521 | 1% | 75% | 6 |
| 3 | AC OSCILLOPOLAROGRAPHY | authKW | 194243 | 1% | 100% | 4 |
| 4 | ALUMINUM | authKW | 175842 | 36% | 2% | 234 |
| 5 | DETERMINATION OF ALUMINUM | authKW | 173429 | 1% | 71% | 5 |
| 6 | ALUMINUM DETERMINATION | authKW | 154612 | 2% | 29% | 11 |
| 7 | MFS EA 1356 | address | 145682 | 0% | 100% | 3 |
| 8 | DIALYSIS CONCENTRATES | authKW | 129493 | 1% | 67% | 4 |
| 9 | ERIOCHROME CYANINE R | authKW | 124305 | 1% | 32% | 8 |
| 10 | ALUMINIUM FLUORIDE COMPLEXES | authKW | 121397 | 1% | 50% | 5 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 11843 | 57% | 0% | 373 |
| 2 | Environmental Sciences | 437 | 14% | 0% | 92 |
| 3 | Soil Science | 319 | 4% | 0% | 29 |
| 4 | Spectroscopy | 139 | 5% | 0% | 30 |
| 5 | Water Resources | 121 | 4% | 0% | 28 |
| 6 | Electrochemistry | 111 | 4% | 0% | 27 |
| 7 | Engineering, Environmental | 89 | 4% | 0% | 23 |
| 8 | Chemistry, Multidisciplinary | 62 | 9% | 0% | 61 |
| 9 | Biochemical Research Methods | 44 | 4% | 0% | 24 |
| 10 | Meteorology & Atmospheric Sciences | 21 | 2% | 0% | 15 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MFS EA 1356 | 145682 | 0% | 100% | 3 |
| 2 | MODERN ANALYT | 119523 | 1% | 31% | 8 |
| 3 | STATE COORDINAT CHEM CHINA | 73984 | 1% | 19% | 8 |
| 4 | CHEM GRP GREEN INNOVAT | 64746 | 0% | 67% | 2 |
| 5 | RUMENTAC ANALIT | 55492 | 1% | 29% | 4 |
| 6 | BUR PROD SAFETY | 48561 | 0% | 100% | 1 |
| 7 | CHIM ENVIRONM FRE 2704 | 48561 | 0% | 100% | 1 |
| 8 | CHIM PL MFS | 48561 | 0% | 100% | 1 |
| 9 | DET PHYS ANALYT CHEM | 48561 | 0% | 100% | 1 |
| 10 | ESCOLA FARMACIA ODONTOL | 48561 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ANALYTICA CHIMICA ACTA | 11109 | 12% | 0% | 75 |
| 2 | TRACE ELEMENTS IN MEDICINE | 9374 | 1% | 2% | 8 |
| 3 | INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY | 4716 | 3% | 1% | 18 |
| 4 | ANALYST | 3730 | 5% | 0% | 34 |
| 5 | ANALYTICAL SCIENCES | 3151 | 3% | 0% | 22 |
| 6 | TALANTA | 2833 | 5% | 0% | 32 |
| 7 | ANALYTICAL LETTERS | 2556 | 3% | 0% | 19 |
| 8 | QUIMICA ANALITICA | 1368 | 0% | 1% | 3 |
| 9 | CHEMIA ANALITYCZNA | 1193 | 1% | 0% | 8 |
| 10 | ELECTROANALYSIS | 1093 | 2% | 0% | 13 |
Author Key Words |
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 |