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 |
---|---|---|---|
26 | 4 | ENGINEERING, ELECTRICAL & ELECTRONIC//ELECT ENGN//IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 322555 |
620 | 3 | LIGHTNING//IEEE TRANSACTIONS ON POWER DELIVERY//POWER TRANSFORMER | 12898 |
1360 | 2 | IEEE TRANSACTIONS ON POWER DELIVERY//LIGHTNING//POWER TRANSFORMER | 8553 |
2431 | 2 | LIGHTNING//THUNDERSTORM//SPRITE | 4345 |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | LIGHTNING | authKW | 1812416 | 8% | 71% | 1043 |
2 | IEEE TRANSACTIONS ON POWER DELIVERY | journal | 1156585 | 15% | 25% | 1933 |
3 | POWER TRANSFORMER | authKW | 289961 | 2% | 38% | 317 |
4 | LIGHTNING PROTECTION | authKW | 288889 | 1% | 84% | 141 |
5 | INRUSH CURRENT | authKW | 203060 | 1% | 65% | 129 |
6 | GROUNDING SYSTEM | authKW | 196586 | 1% | 93% | 87 |
7 | TRANSFORMER | authKW | 185789 | 3% | 23% | 339 |
8 | FERRORESONANCE | authKW | 178920 | 1% | 79% | 93 |
9 | GROUNDING | authKW | 163501 | 1% | 40% | 166 |
10 | ELECTROMAGNETIC TRANSIENTS | authKW | 162866 | 1% | 51% | 132 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Engineering, Electrical & Electronic | 111872 | 54% | 1% | 7022 |
2 | Meteorology & Atmospheric Sciences | 77742 | 22% | 1% | 2856 |
3 | Telecommunications | 5039 | 6% | 0% | 762 |
4 | Geochemistry & Geophysics | 3133 | 5% | 0% | 641 |
5 | Geosciences, Multidisciplinary | 2770 | 6% | 0% | 838 |
6 | Engineering, General | 2604 | 4% | 0% | 509 |
7 | Instruments & Instrumentation | 2143 | 5% | 0% | 632 |
8 | Astronomy & Astrophysics | 1194 | 5% | 0% | 701 |
9 | Remote Sensing | 833 | 1% | 0% | 167 |
10 | Physics, Applied | 763 | 8% | 0% | 1052 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | LIGHTNING PHYS PROTECT ENGN | 132468 | 0% | 94% | 58 |
2 | ELECT LIGHTNING | 89047 | 1% | 54% | 67 |
3 | LIGHTNING | 85986 | 0% | 93% | 38 |
4 | HIGH VOLTAGE | 85750 | 1% | 27% | 132 |
5 | LANGMUIR | 55484 | 0% | 78% | 29 |
6 | LANGMUIR ATMOSPHER | 47830 | 0% | 85% | 23 |
7 | CSSL | 36915 | 0% | 69% | 22 |
8 | ELECT ENVIRONM GRP | 36765 | 0% | 94% | 16 |
9 | MIDDLE ATMOSPHERE GLOBAL ENVIRONM OBSER | 36665 | 0% | 27% | 55 |
10 | ELECT ENGN | 35570 | 15% | 1% | 1940 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | IEEE TRANSACTIONS ON POWER DELIVERY | 1156585 | 15% | 25% | 1933 |
2 | IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS | 144343 | 3% | 16% | 379 |
3 | IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY | 132860 | 3% | 13% | 425 |
4 | ELECTRIC POWER SYSTEMS RESEARCH | 117045 | 4% | 10% | 474 |
5 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES | 108199 | 8% | 5% | 986 |
6 | ATMOSPHERIC RESEARCH | 61287 | 2% | 8% | 302 |
7 | EUROPEAN TRANSACTIONS ON ELECTRICAL POWER | 43903 | 1% | 14% | 132 |
8 | JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS | 37477 | 2% | 6% | 242 |
9 | IEE PROCEEDINGS-C GENERATION TRANSMISSION AND DISTRIBUTION | 32194 | 1% | 14% | 95 |
10 | IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 26865 | 2% | 4% | 291 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | LIGHTNING | 1812416 | 8% | 71% | 1043 | Search LIGHTNING | Search LIGHTNING |
2 | POWER TRANSFORMER | 289961 | 2% | 38% | 317 | Search POWER+TRANSFORMER | Search POWER+TRANSFORMER |
3 | LIGHTNING PROTECTION | 288889 | 1% | 84% | 141 | Search LIGHTNING+PROTECTION | Search LIGHTNING+PROTECTION |
4 | INRUSH CURRENT | 203060 | 1% | 65% | 129 | Search INRUSH+CURRENT | Search INRUSH+CURRENT |
5 | GROUNDING SYSTEM | 196586 | 1% | 93% | 87 | Search GROUNDING+SYSTEM | Search GROUNDING+SYSTEM |
6 | TRANSFORMER | 185789 | 3% | 23% | 339 | Search TRANSFORMER | Search TRANSFORMER |
7 | FERRORESONANCE | 178920 | 1% | 79% | 93 | Search FERRORESONANCE | Search FERRORESONANCE |
8 | GROUNDING | 163501 | 1% | 40% | 166 | Search GROUNDING | Search GROUNDING |
9 | ELECTROMAGNETIC TRANSIENTS | 162866 | 1% | 51% | 132 | Search ELECTROMAGNETIC+TRANSIENTS | Search ELECTROMAGNETIC+TRANSIENTS |
10 | LIGHTNING INDUCED VOLTAGES | 153819 | 0% | 100% | 63 | Search LIGHTNING+INDUCED+VOLTAGES | Search LIGHTNING+INDUCED+VOLTAGES |
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 |