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 |
| 619 | 3 | HYDROGEN SULFIDE//CYANIDE//CASSAVA | 13030 |
| 3079 | 2 | SULFITE//ENVIRONM MED TOXICOL//SODIUM METABISULFITE | 2560 |
| 15152 | 1 | SULFITE//SULFITE DETERMINATION//BISULFITE ANION | 755 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SULFITE | authKW | 1657404 | 21% | 26% | 155 |
| 2 | SULFITE DETERMINATION | authKW | 462379 | 2% | 92% | 12 |
| 3 | BISULFITE ANION | authKW | 375685 | 1% | 100% | 9 |
| 4 | SULPHITE | authKW | 308698 | 4% | 26% | 28 |
| 5 | SULFITE BIOSENSOR | authKW | 255673 | 1% | 88% | 7 |
| 6 | SULFITE OXIDASE | authKW | 210268 | 3% | 22% | 23 |
| 7 | SO2 DERIVATIVES | authKW | 150269 | 1% | 60% | 6 |
| 8 | HYDROGEN SULFITE | authKW | 133575 | 1% | 80% | 4 |
| 9 | SULFUR DIOXIDE DETERMINATION | authKW | 130442 | 1% | 63% | 5 |
| 10 | BENZOEINDOLIUM | authKW | 125228 | 0% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 12072 | 54% | 0% | 407 |
| 2 | Food Science & Technology | 2686 | 22% | 0% | 169 |
| 3 | Electrochemistry | 1229 | 11% | 0% | 86 |
| 4 | Chemistry, Applied | 964 | 11% | 0% | 85 |
| 5 | Toxicology | 145 | 5% | 0% | 37 |
| 6 | Instruments & Instrumentation | 143 | 5% | 0% | 39 |
| 7 | Agriculture, Multidisciplinary | 99 | 3% | 0% | 21 |
| 8 | Chemistry, Multidisciplinary | 93 | 10% | 0% | 77 |
| 9 | Biochemical Research Methods | 56 | 4% | 0% | 29 |
| 10 | Nutrition & Dietetics | 33 | 2% | 0% | 18 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AGROPROD POSTHARVEST HANDLING AGO | 41743 | 0% | 100% | 1 |
| 2 | ANALYT CHEM FLAVOR ANAL ENOL LAAE | 41743 | 0% | 100% | 1 |
| 3 | ANALYT DEV COMMERCIALIZAT I | 41743 | 0% | 100% | 1 |
| 4 | ANAT EMBRYON TISSUE | 41743 | 0% | 100% | 1 |
| 5 | ASEV TPC PROFICIENCY TESTING GUIDANCE COMM | 41743 | 0% | 100% | 1 |
| 6 | BIOL AGR MENDOZACONICET | 41743 | 0% | 100% | 1 |
| 7 | CATEDRA ENOL | 41743 | 0% | 100% | 1 |
| 8 | EXACTS EARTH SCI | 41743 | 0% | 100% | 1 |
| 9 | FOOD ENVIRONM HYG 4F | 41743 | 0% | 100% | 1 |
| 10 | FOODLIFE INT | 41743 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF THE ASSOCIATION OF OFFICIAL ANALYTICAL CHEMISTS | 7118 | 3% | 1% | 21 |
| 2 | FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT | 6640 | 3% | 1% | 23 |
| 3 | ANALYTICA CHIMICA ACTA | 5871 | 8% | 0% | 59 |
| 4 | ANALYST | 5629 | 6% | 0% | 45 |
| 5 | ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS | 4144 | 1% | 1% | 7 |
| 6 | ELECTROANALYSIS | 3230 | 3% | 0% | 24 |
| 7 | JOURNAL OF AOAC INTERNATIONAL | 2630 | 2% | 0% | 18 |
| 8 | IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII PISHCHEVAYA TEKHNOLOGIYA | 2110 | 0% | 3% | 2 |
| 9 | FOOD ADDITIVES AND CONTAMINANTS | 2102 | 1% | 1% | 6 |
| 10 | SENSORS AND ACTUATORS B-CHEMICAL | 1961 | 4% | 0% | 31 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | SULFITE | 1657404 | 21% | 26% | 155 | Search SULFITE | Search SULFITE |
| 2 | SULFITE DETERMINATION | 462379 | 2% | 92% | 12 | Search SULFITE+DETERMINATION | Search SULFITE+DETERMINATION |
| 3 | BISULFITE ANION | 375685 | 1% | 100% | 9 | Search BISULFITE+ANION | Search BISULFITE+ANION |
| 4 | SULPHITE | 308698 | 4% | 26% | 28 | Search SULPHITE | Search SULPHITE |
| 5 | SULFITE BIOSENSOR | 255673 | 1% | 88% | 7 | Search SULFITE+BIOSENSOR | Search SULFITE+BIOSENSOR |
| 6 | SULFITE OXIDASE | 210268 | 3% | 22% | 23 | Search SULFITE+OXIDASE | Search SULFITE+OXIDASE |
| 7 | SO2 DERIVATIVES | 150269 | 1% | 60% | 6 | Search SO2+DERIVATIVES | Search SO2+DERIVATIVES |
| 8 | HYDROGEN SULFITE | 133575 | 1% | 80% | 4 | Search HYDROGEN+SULFITE | Search HYDROGEN+SULFITE |
| 9 | SULFUR DIOXIDE DETERMINATION | 130442 | 1% | 63% | 5 | Search SULFUR+DIOXIDE+DETERMINATION | Search SULFUR+DIOXIDE+DETERMINATION |
| 10 | BENZOEINDOLIUM | 125228 | 0% | 100% | 3 | Search BENZOEINDOLIUM | Search BENZOEINDOLIUM |
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 |