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 |
| 627 | 3 | ACCREDITATION AND QUALITY ASSURANCE//PRESSURE SENSITIVE PAINT//CHEMISTRY, ANALYTICAL | 12679 |
| 4280 | 2 | KARL FISCHER TITRATION//WATER DETERMINATION//KARL FISCHER | 500 |
| 20047 | 1 | KARL FISCHER TITRATION//WATER DETERMINATION//KARL FISCHER | 500 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | KARL FISCHER TITRATION | authKW | 1278263 | 8% | 52% | 39 |
| 2 | WATER DETERMINATION | authKW | 1029508 | 6% | 58% | 28 |
| 3 | KARL FISCHER | authKW | 386059 | 3% | 44% | 14 |
| 4 | LOSS ON DRYING | authKW | 336168 | 2% | 67% | 8 |
| 5 | WATER SENSOR | authKW | 268931 | 2% | 53% | 8 |
| 6 | KARL FISCHER REACTION | authKW | 189098 | 1% | 100% | 3 |
| 7 | KARL FISCHER METHOD | authKW | 144071 | 1% | 57% | 4 |
| 8 | BEES POLLEN | authKW | 126065 | 0% | 100% | 2 |
| 9 | DIAPHRAGM FREE CELLS | authKW | 126065 | 0% | 100% | 2 |
| 10 | DRUGS IN TABLETS | authKW | 126065 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Analytical | 7480 | 52% | 0% | 261 |
| 2 | Food Science & Technology | 820 | 16% | 0% | 78 |
| 3 | Instruments & Instrumentation | 455 | 10% | 0% | 51 |
| 4 | Chemistry, Applied | 285 | 8% | 0% | 39 |
| 5 | Chemistry, Multidisciplinary | 135 | 13% | 0% | 67 |
| 6 | Nutrition & Dietetics | 126 | 5% | 0% | 24 |
| 7 | Engineering, Petroleum | 111 | 2% | 0% | 8 |
| 8 | Electrochemistry | 60 | 4% | 0% | 18 |
| 9 | Engineering, General | 52 | 3% | 0% | 15 |
| 10 | Materials Science, Textiles | 52 | 1% | 0% | 6 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | HGRP UMWELTANALYT | 126065 | 0% | 100% | 2 |
| 2 | EXPLORAT PROD EP SERV US SOEP LF TSPO | 84042 | 0% | 67% | 2 |
| 3 | AL PD | 63033 | 0% | 100% | 1 |
| 4 | ANALYT REAGENTS | 63033 | 0% | 100% | 1 |
| 5 | BOURGAS | 63033 | 0% | 100% | 1 |
| 6 | BUSINESS UNIT MATCHAR | 63033 | 0% | 100% | 1 |
| 7 | CHEM FORENS SCI PROGRAM | 63033 | 0% | 100% | 1 |
| 8 | COMP SC ENGN MATH | 63033 | 0% | 100% | 1 |
| 9 | DEV CENPES PDGP TR | 63033 | 0% | 100% | 1 |
| 10 | EXPLORAT PROD UO ES SOP OM | 63033 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 5541 | 4% | 0% | 22 |
| 2 | MEASUREMENT TECHNIQUES | 5140 | 3% | 1% | 13 |
| 3 | FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE | 4889 | 3% | 0% | 16 |
| 4 | ANALYTICAL CHEMISTRY | 3134 | 9% | 0% | 43 |
| 5 | DEUTSCHE LEBENSMITTEL-RUNDSCHAU | 2624 | 2% | 1% | 8 |
| 6 | ACCREDITATION AND QUALITY ASSURANCE | 2356 | 1% | 1% | 7 |
| 7 | AMERICAN LABORATORY | 2283 | 2% | 0% | 10 |
| 8 | FOOD CHEMISTRY | 1637 | 5% | 0% | 24 |
| 9 | TALANTA | 1429 | 4% | 0% | 20 |
| 10 | JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR | 1230 | 1% | 0% | 6 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | KARL FISCHER TITRATION | 1278263 | 8% | 52% | 39 | Search KARL+FISCHER+TITRATION | Search KARL+FISCHER+TITRATION |
| 2 | WATER DETERMINATION | 1029508 | 6% | 58% | 28 | Search WATER+DETERMINATION | Search WATER+DETERMINATION |
| 3 | KARL FISCHER | 386059 | 3% | 44% | 14 | Search KARL+FISCHER | Search KARL+FISCHER |
| 4 | LOSS ON DRYING | 336168 | 2% | 67% | 8 | Search LOSS+ON+DRYING | Search LOSS+ON+DRYING |
| 5 | WATER SENSOR | 268931 | 2% | 53% | 8 | Search WATER+SENSOR | Search WATER+SENSOR |
| 6 | KARL FISCHER REACTION | 189098 | 1% | 100% | 3 | Search KARL+FISCHER+REACTION | Search KARL+FISCHER+REACTION |
| 7 | KARL FISCHER METHOD | 144071 | 1% | 57% | 4 | Search KARL+FISCHER+METHOD | Search KARL+FISCHER+METHOD |
| 8 | BEES POLLEN | 126065 | 0% | 100% | 2 | Search BEES+POLLEN | Search BEES+POLLEN |
| 9 | DIAPHRAGM FREE CELLS | 126065 | 0% | 100% | 2 | Search DIAPHRAGM+FREE+CELLS | Search DIAPHRAGM+FREE+CELLS |
| 10 | DRUGS IN TABLETS | 126065 | 0% | 100% | 2 | Search DRUGS+IN+TABLETS | Search DRUGS+IN+TABLETS |
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 2 |