Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | METROLOGIA | journal | 1433255 | 9% | 48% | 1368 |
2 | IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | journal | 805303 | 13% | 20% | 1838 |
3 | TRANSITION EDGE SENSOR | authKW | 440266 | 2% | 86% | 235 |
4 | INSTRUMENTS & INSTRUMENTATION | WoSSC | 268258 | 43% | 2% | 6196 |
5 | SUPERCONDUCTING TUNNEL JUNCTION | authKW | 248532 | 1% | 82% | 140 |
6 | MICROCALORIMETER | authKW | 197739 | 1% | 55% | 166 |
7 | JOSEPHSON ARRAYS | authKW | 163237 | 1% | 83% | 91 |
8 | ITS 90 | authKW | 162035 | 1% | 84% | 89 |
9 | AVOGADRO CONSTANT | authKW | 157069 | 1% | 93% | 78 |
10 | WATT BALANCE | authKW | 146002 | 0% | 94% | 72 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Instruments & Instrumentation | 268258 | 43% | 2% | 6196 |
2 | Physics, Applied | 52643 | 40% | 1% | 5737 |
3 | Engineering, Electrical & Electronic | 27542 | 27% | 0% | 3932 |
4 | Engineering, General | 14934 | 8% | 1% | 1190 |
5 | Thermodynamics | 12124 | 8% | 1% | 1150 |
6 | Nuclear Science & Technology | 5419 | 6% | 0% | 918 |
7 | Spectroscopy | 3706 | 5% | 0% | 723 |
8 | Physics, Condensed Matter | 2843 | 9% | 0% | 1364 |
9 | Physics, Nuclear | 2535 | 5% | 0% | 664 |
10 | Physics, Particles & Fields | 1842 | 5% | 0% | 671 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | METROL REPUBL SLOVENIA | 52356 | 0% | 93% | 26 |
2 | METROL J AN | 51206 | 1% | 17% | 138 |
3 | MEASUREMENT STAND NEW ZEALAND | 50482 | 0% | 61% | 38 |
4 | METROL QUAL MIRS UL FE LMK | 45887 | 0% | 92% | 23 |
5 | QUANTUM ELECT METROL | 40966 | 0% | 82% | 23 |
6 | METROL | 36429 | 1% | 18% | 95 |
7 | ADV SUBSUR E IMAGING | 34692 | 0% | 80% | 20 |
8 | MEASUREMENT STAND | 32731 | 1% | 13% | 115 |
9 | METROL QUAL | 26272 | 0% | 61% | 20 |
10 | MEASUREMENT | 23448 | 0% | 18% | 62 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | METROLOGIA | 1433255 | 9% | 48% | 1368 |
2 | IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 805303 | 13% | 20% | 1838 |
3 | CRYOGENICS | 130603 | 4% | 11% | 546 |
4 | INTERNATIONAL JOURNAL OF THERMOPHYSICS | 120625 | 3% | 11% | 492 |
5 | JOURNAL OF LOW TEMPERATURE PHYSICS | 99206 | 4% | 8% | 581 |
6 | MEASUREMENT TECHNIQUES | 66350 | 2% | 12% | 252 |
7 | MEASUREMENT | 58861 | 2% | 8% | 347 |
8 | PTB-MITTEILUNGEN | 49107 | 1% | 29% | 79 |
9 | MAPAN-JOURNAL OF METROLOGY SOCIETY OF INDIA | 43796 | 1% | 25% | 81 |
10 | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 34854 | 4% | 3% | 512 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | TRANSITION EDGE SENSOR | 440266 | 2% | 86% | 235 | Search TRANSITION+EDGE+SENSOR | Search TRANSITION+EDGE+SENSOR |
2 | SUPERCONDUCTING TUNNEL JUNCTION | 248532 | 1% | 82% | 140 | Search SUPERCONDUCTING+TUNNEL+JUNCTION | Search SUPERCONDUCTING+TUNNEL+JUNCTION |
3 | MICROCALORIMETER | 197739 | 1% | 55% | 166 | Search MICROCALORIMETER | Search MICROCALORIMETER |
4 | JOSEPHSON ARRAYS | 163237 | 1% | 83% | 91 | Search JOSEPHSON+ARRAYS | Search JOSEPHSON+ARRAYS |
5 | ITS 90 | 162035 | 1% | 84% | 89 | Search ITS+90 | Search ITS+90 |
6 | AVOGADRO CONSTANT | 157069 | 1% | 93% | 78 | Search AVOGADRO+CONSTANT | Search AVOGADRO+CONSTANT |
7 | WATT BALANCE | 146002 | 0% | 94% | 72 | Search WATT+BALANCE | Search WATT+BALANCE |
8 | KILOGRAM | 143404 | 0% | 96% | 69 | Search KILOGRAM | Search KILOGRAM |
9 | THERMAL CONVERTER | 116303 | 0% | 85% | 63 | Search THERMAL+CONVERTER | Search THERMAL+CONVERTER |
10 | VOLTAGE STANDARD | 109947 | 0% | 85% | 60 | Search VOLTAGE+STANDARD | Search VOLTAGE+STANDARD |
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 3 |