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 |
|---|---|---|---|
| 1 | 4 | PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY | 2188495 |
| 382 | 3 | HYDROGEN STORAGE//METAL HYDRIDES//HYDROGEN STORAGE ALLOY | 33830 |
| 3584 | 2 | COLD FUSION//FUSION TECHNOLOGY//PIEZONUCLEAR REACTIONS | 1400 |
| 31304 | 1 | PIEZONUCLEAR REACTIONS//DIPIA//ELEMENT EVOLUTION | 169 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PIEZONUCLEAR REACTIONS | authKW | 2797361 | 9% | 100% | 15 |
| 2 | DIPIA | address | 2036830 | 17% | 38% | 29 |
| 3 | ELEMENT EVOLUTION | authKW | 1118945 | 4% | 100% | 6 |
| 4 | ROCKS CRUSHING FAILURE | authKW | 932454 | 3% | 100% | 5 |
| 5 | GNFM | address | 688565 | 7% | 31% | 12 |
| 6 | SCI VISUALIZAT | address | 656761 | 5% | 39% | 9 |
| 7 | INQUINAMENTO CHIM ARIA | address | 596769 | 2% | 80% | 4 |
| 8 | IST NAZL ALTA MATEMAT F SEVERI | address | 596769 | 2% | 80% | 4 |
| 9 | TECNOL FIS NUOVI MAT | address | 596769 | 2% | 80% | 4 |
| 10 | AIR CHEM POLLUT | address | 559472 | 2% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Environmental Sciences | 222 | 19% | 0% | 32 |
| 2 | Computer Science, Artificial Intelligence | 196 | 9% | 0% | 16 |
| 3 | Chemistry, Analytical | 186 | 15% | 0% | 26 |
| 4 | Materials Science, Characterization, Testing | 172 | 4% | 0% | 7 |
| 5 | Nuclear Science & Technology | 116 | 8% | 0% | 14 |
| 6 | Chemistry, Inorganic & Nuclear | 86 | 9% | 0% | 15 |
| 7 | Physics, Mathematical | 60 | 6% | 0% | 10 |
| 8 | Physics, Multidisciplinary | 36 | 8% | 0% | 14 |
| 9 | Psychology, Experimental | 35 | 4% | 0% | 6 |
| 10 | Mechanics | 19 | 5% | 0% | 8 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | DIPIA | 2036830 | 17% | 38% | 29 |
| 2 | GNFM | 688565 | 7% | 31% | 12 |
| 3 | SCI VISUALIZAT | 656761 | 5% | 39% | 9 |
| 4 | INQUINAMENTO CHIM ARIA | 596769 | 2% | 80% | 4 |
| 5 | IST NAZL ALTA MATEMAT F SEVERI | 596769 | 2% | 80% | 4 |
| 6 | TECNOL FIS NUOVI MAT | 596769 | 2% | 80% | 4 |
| 7 | AIR CHEM POLLUT | 559472 | 2% | 100% | 3 |
| 8 | CARATTERIZZAZ MAT NUCL CATNUC | 559472 | 2% | 100% | 3 |
| 9 | REATTORI NUCL REANUC | 559472 | 2% | 100% | 3 |
| 10 | UNITA TECN TECNOL IMPIANTI FISS GEST MAT NUCL | 559472 | 2% | 100% | 3 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | NEUROCOMPUTING | 4092 | 9% | 0% | 15 |
| 2 | ANNALI DI CHIMICA | 3458 | 4% | 0% | 6 |
| 3 | COGNITIVE NEUROPSYCHOLOGY | 3027 | 2% | 0% | 4 |
| 4 | MATHEMATICAL SYSTEMS THEORY | 2320 | 1% | 1% | 2 |
| 5 | STRAIN | 2197 | 2% | 0% | 3 |
| 6 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2022 | 7% | 0% | 11 |
| 7 | PHYSICAL MESOMECHANICS | 1929 | 1% | 1% | 2 |
| 8 | ACTA PAEDIATRICA JAPONICA | 1735 | 1% | 0% | 2 |
| 9 | FRESENIUS ENVIRONMENTAL BULLETIN | 1239 | 4% | 0% | 7 |
| 10 | AEROSOL AND AIR QUALITY RESEARCH | 1176 | 2% | 0% | 3 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | PIEZONUCLEAR REACTIONS | 2797361 | 9% | 100% | 15 | Search PIEZONUCLEAR+REACTIONS | Search PIEZONUCLEAR+REACTIONS |
| 2 | ELEMENT EVOLUTION | 1118945 | 4% | 100% | 6 | Search ELEMENT+EVOLUTION | Search ELEMENT+EVOLUTION |
| 3 | ROCKS CRUSHING FAILURE | 932454 | 3% | 100% | 5 | Search ROCKS+CRUSHING+FAILURE | Search ROCKS+CRUSHING+FAILURE |
| 4 | NEUTRON EMISSION | 534165 | 8% | 22% | 13 | Search NEUTRON+EMISSION | Search NEUTRON+EMISSION |
| 5 | BRAIN TISSUE SCANNING | 372982 | 1% | 100% | 2 | Search BRAIN+TISSUE+SCANNING | Search BRAIN+TISSUE+SCANNING |
| 6 | DEFORMED SPACE TIME REACTIONS | 372982 | 1% | 100% | 2 | Search DEFORMED+SPACE+TIME+REACTIONS | Search DEFORMED+SPACE+TIME+REACTIONS |
| 7 | NORTH LATIUM | 372982 | 1% | 100% | 2 | Search NORTH+LATIUM | Search NORTH+LATIUM |
| 8 | FMPS | 291385 | 3% | 31% | 5 | Search FMPS | Search FMPS |
| 9 | BRAIN MICROSTRUCTURE | 271254 | 2% | 36% | 4 | Search BRAIN+MICROSTRUCTURE | Search BRAIN+MICROSTRUCTURE |
| 10 | 0375BE | 186491 | 1% | 100% | 1 | Search 0375BE | Search 0375BE |
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 |