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 |
|---|---|---|---|
| 3 | 4 | GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES | 1953906 |
| 352 | 3 | JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//HEALTH PHYSICS//RADON | 36441 |
| 566 | 2 | RADON//JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//NATURAL RADIOACTIVITY | 14965 |
| 37465 | 1 | LEACHING OF RA AND TH ISOTOPES//OGOYA MINE//SCI METHODS DATA FUS SECT | 82 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | LEACHING OF RA AND TH ISOTOPES | authKW | 384355 | 1% | 100% | 1 |
| 2 | OGOYA MINE | authKW | 384355 | 1% | 100% | 1 |
| 3 | SCI METHODS DATA FUS SECT | address | 384355 | 1% | 100% | 1 |
| 4 | U MINERAL | authKW | 384355 | 1% | 100% | 1 |
| 5 | NEUTRON INDUCED RADIONUCLIDES | authKW | 192177 | 1% | 50% | 1 |
| 6 | CHIKUSAKU KU | address | 128117 | 1% | 33% | 1 |
| 7 | GLOBAL ENVIRONM SCI ENGN | address | 76869 | 1% | 20% | 1 |
| 8 | ISHIKAWAITE | authKW | 76869 | 1% | 20% | 1 |
| 9 | GRP TERR ENVIRONM | address | 64058 | 1% | 17% | 1 |
| 10 | LOW LEVEL RADIOACT | address | 57875 | 6% | 3% | 5 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Nuclear Science & Technology | 3650 | 61% | 0% | 50 |
| 2 | Chemistry, Inorganic & Nuclear | 1589 | 49% | 0% | 40 |
| 3 | Chemistry, Analytical | 761 | 41% | 0% | 34 |
| 4 | Geochemistry & Geophysics | 179 | 13% | 0% | 11 |
| 5 | Oceanography | 53 | 6% | 0% | 5 |
| 6 | Environmental Sciences | 22 | 10% | 0% | 8 |
| 7 | Engineering, Petroleum | 10 | 1% | 0% | 1 |
| 8 | Meteorology & Atmospheric Sciences | 3 | 2% | 0% | 2 |
| 9 | Radiology, Nuclear Medicine & Medical Imaging | 3 | 4% | 0% | 3 |
| 10 | Multidisciplinary Sciences | 2 | 1% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SCI METHODS DATA FUS SECT | 384355 | 1% | 100% | 1 |
| 2 | CHIKUSAKU KU | 128117 | 1% | 33% | 1 |
| 3 | GLOBAL ENVIRONM SCI ENGN | 76869 | 1% | 20% | 1 |
| 4 | GRP TERR ENVIRONM | 64058 | 1% | 17% | 1 |
| 5 | LOW LEVEL RADIOACT | 57875 | 6% | 3% | 5 |
| 6 | CULTURAL PROPERTIES HERITAGE | 54906 | 1% | 14% | 1 |
| 7 | PHYS BIOL CHEM | 48043 | 1% | 13% | 1 |
| 8 | MUTSU MARINE | 42704 | 1% | 11% | 1 |
| 9 | ISOTOPE NUCL CHEM GRP | 38434 | 1% | 10% | 1 |
| 10 | PL CHEM COURSE | 32028 | 1% | 8% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 28283 | 20% | 0% | 16 |
| 2 | RADIOCHIMICA ACTA | 11368 | 13% | 0% | 11 |
| 3 | GEOCHEMICAL JOURNAL | 9394 | 7% | 0% | 6 |
| 4 | PAPERS IN METEOROLOGY AND GEOPHYSICS | 5055 | 1% | 1% | 1 |
| 5 | JOURNAL OF RADIOANALYTICAL CHEMISTRY | 4197 | 4% | 0% | 3 |
| 6 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2802 | 11% | 0% | 9 |
| 7 | JOURNAL OF ENVIRONMENTAL RADIOACTIVITY | 2363 | 6% | 0% | 5 |
| 8 | SOVIET RADIOCHEMISTRY | 1578 | 2% | 0% | 2 |
| 9 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS | 910 | 2% | 0% | 2 |
| 10 | SOVIET ATOMIC ENERGY | 635 | 1% | 0% | 1 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | LEACHING OF RA AND TH ISOTOPES | 384355 | 1% | 100% | 1 | Search LEACHING+OF+RA+AND+TH+ISOTOPES | Search LEACHING+OF+RA+AND+TH+ISOTOPES |
| 2 | OGOYA MINE | 384355 | 1% | 100% | 1 | Search OGOYA+MINE | Search OGOYA+MINE |
| 3 | U MINERAL | 384355 | 1% | 100% | 1 | Search U+MINERAL | Search U+MINERAL |
| 4 | NEUTRON INDUCED RADIONUCLIDES | 192177 | 1% | 50% | 1 | Search NEUTRON+INDUCED+RADIONUCLIDES | Search NEUTRON+INDUCED+RADIONUCLIDES |
| 5 | ISHIKAWAITE | 76869 | 1% | 20% | 1 | Search ISHIKAWAITE | Search ISHIKAWAITE |
| 6 | RADIOACTIVE DISEQUILIBRIUM | 48041 | 2% | 6% | 2 | Search RADIOACTIVE+DISEQUILIBRIUM | Search RADIOACTIVE+DISEQUILIBRIUM |
| 7 | ACIDIC MINE DRAINAGE | 18301 | 1% | 5% | 1 | Search ACIDIC+MINE+DRAINAGE | Search ACIDIC+MINE+DRAINAGE |
| 8 | TOKAI MURA | 17469 | 1% | 5% | 1 | Search TOKAI+MURA | Search TOKAI+MURA |
| 9 | POLAR ICE | 16709 | 1% | 4% | 1 | Search POLAR+ICE | Search POLAR+ICE |
| 10 | JCO CRITICALITY ACCIDENT | 16013 | 1% | 4% | 1 | Search JCO+CRITICALITY+ACCIDENT | Search JCO+CRITICALITY+ACCIDENT |
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 |