Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 16600 | 645 | 27.3 | 52% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 19 | 4 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 523489 |
| 543 | 3 | PHYSICS OF PLASMAS//DUSTY PLASMA//DUSTY PLASMAS | 18619 |
| 928 | 2 | PHYSICS OF PLASMAS//JOURNAL OF PLASMA PHYSICS//THEORET PHYS 4 | 11071 |
| 16600 | 1 | AURORAL KILOMETRIC RADIATION//MASER INSTABILITY//AURORAL RADIO EMISSIONS | 645 |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | AURORAL KILOMETRIC RADIATION | authKW | 197250 | 1% | 83% | 5 |
| 2 | MASER INSTABILITY | authKW | 189361 | 1% | 100% | 4 |
| 3 | AURORAL RADIO EMISSIONS | authKW | 151488 | 1% | 80% | 4 |
| 4 | AURORAL ROAR | authKW | 142021 | 0% | 100% | 3 |
| 5 | KILOMETRIC CONTINUUM | authKW | 142021 | 0% | 100% | 3 |
| 6 | WEAK RELATIVISTIC ELECTRON BEAM | authKW | 142021 | 0% | 100% | 3 |
| 7 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | journal | 126083 | 35% | 1% | 228 |
| 8 | BEAMING ANGLE | authKW | 94681 | 0% | 100% | 2 |
| 9 | MF BURST | authKW | 94681 | 0% | 100% | 2 |
| 10 | NONOSCILLATORY GROWTH | authKW | 94681 | 0% | 100% | 2 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 12232 | 57% | 0% | 366 |
| 2 | Geosciences, Multidisciplinary | 3310 | 27% | 0% | 173 |
| 3 | Physics, Fluids & Plasmas | 1806 | 13% | 0% | 86 |
| 4 | Meteorology & Atmospheric Sciences | 711 | 10% | 0% | 64 |
| 5 | Remote Sensing | 269 | 3% | 0% | 19 |
| 6 | Engineering, Aerospace | 164 | 3% | 0% | 17 |
| 7 | Geochemistry & Geophysics | 154 | 5% | 0% | 32 |
| 8 | Physics, Multidisciplinary | 52 | 6% | 0% | 38 |
| 9 | Telecommunications | 42 | 3% | 0% | 18 |
| 10 | Mechanics | 29 | 3% | 0% | 22 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | ETUD ENVIRONM TERR PLANETAIRE | 53254 | 0% | 38% | 3 |
| 2 | BRITISH ANTARCTIC SURVEY SPACE PLASMA PHYS GRP | 47340 | 0% | 100% | 1 |
| 3 | COPERNICIUS ASTRON | 47340 | 0% | 100% | 1 |
| 4 | CRPE RECH PHYS ENVIRONM TER TR PLANETAIRE | 47340 | 0% | 100% | 1 |
| 5 | ENVIRONM TER TRE PLANETAI | 47340 | 0% | 100% | 1 |
| 6 | ETUDE ENVIRONM PLANETAI | 47340 | 0% | 100% | 1 |
| 7 | GOVT SERV L3 | 47340 | 0% | 100% | 1 |
| 8 | PHILLIPS GPSG | 47340 | 0% | 100% | 1 |
| 9 | SHTERNBERG STATE ATRON | 47340 | 0% | 100% | 1 |
| 10 | SPACE SCI ENGG | 47340 | 0% | 100% | 1 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 126083 | 35% | 1% | 228 |
| 2 | JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY | 20300 | 4% | 2% | 25 |
| 3 | GEOPHYSICAL RESEARCH LETTERS | 10429 | 13% | 0% | 86 |
| 4 | COSMIC RESEARCH | 4710 | 1% | 1% | 9 |
| 5 | ANNALES GEOPHYSICAE | 4563 | 3% | 1% | 19 |
| 6 | RADIO SCIENCE | 2953 | 3% | 0% | 17 |
| 7 | JOURNAL OF PLASMA PHYSICS | 2348 | 2% | 0% | 12 |
| 8 | PLANETARY AND SPACE SCIENCE | 2063 | 2% | 0% | 16 |
| 9 | PHYSICS OF PLASMAS | 1936 | 4% | 0% | 28 |
| 10 | ANNALES GEOPHYSICAE SERIES A-UPPER ATMOSPHERE AND SPACE SCIENCES | 1718 | 0% | 2% | 2 |
Author Key Words |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | AURORAL KILOMETRIC RADIATION | 197250 | 1% | 83% | 5 | Search AURORAL+KILOMETRIC+RADIATION | Search AURORAL+KILOMETRIC+RADIATION |
| 2 | MASER INSTABILITY | 189361 | 1% | 100% | 4 | Search MASER+INSTABILITY | Search MASER+INSTABILITY |
| 3 | AURORAL RADIO EMISSIONS | 151488 | 1% | 80% | 4 | Search AURORAL+RADIO+EMISSIONS | Search AURORAL+RADIO+EMISSIONS |
| 4 | AURORAL ROAR | 142021 | 0% | 100% | 3 | Search AURORAL+ROAR | Search AURORAL+ROAR |
| 5 | KILOMETRIC CONTINUUM | 142021 | 0% | 100% | 3 | Search KILOMETRIC+CONTINUUM | Search KILOMETRIC+CONTINUUM |
| 6 | WEAK RELATIVISTIC ELECTRON BEAM | 142021 | 0% | 100% | 3 | Search WEAK+RELATIVISTIC+ELECTRON+BEAM | Search WEAK+RELATIVISTIC+ELECTRON+BEAM |
| 7 | BEAMING ANGLE | 94681 | 0% | 100% | 2 | Search BEAMING+ANGLE | Search BEAMING+ANGLE |
| 8 | MF BURST | 94681 | 0% | 100% | 2 | Search MF+BURST | Search MF+BURST |
| 9 | NONOSCILLATORY GROWTH | 94681 | 0% | 100% | 2 | Search NONOSCILLATORY+GROWTH | Search NONOSCILLATORY+GROWTH |
| 10 | AURORAL KILOMETRIC RADIATION AKR | 63119 | 0% | 67% | 2 | Search AURORAL+KILOMETRIC+RADIATION+AKR | Search AURORAL+KILOMETRIC+RADIATION+AKR |
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. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | MUTEL, RL , PETERSON, WM , JAEGER, TR , SCUDDER, JD , (2007) DEPENDENCE OF CYCLOTRON MASER INSTABILITY GROWTH RATES ON ELECTRON VELOCITY DISTRIBUTIONS AND PERTURBATION BY SOLITARY WAVES.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. VOL. 112. ISSUE A7. P. - | 44 | 75% | 13 |
| 2 | SATO, Y , KUMAMOTO, A , KATOH, Y , SHINBORI, A , KADOKURA, A , OGAWA, Y , (2016) SIMULTANEOUS GROUND- AND SATELLITE-BASED OBSERVATION OF MF/HF AURORAL RADIO EMISSIONS.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. VOL. 121. ISSUE 5. P. 4530 -4541 | 29 | 91% | 0 |
| 3 | LEE, KH , OMURA, Y , LEE, LC , (2011) A 2D SIMULATION STUDY OF LANGMUIR, WHISTLER, AND CYCLOTRON MASER INSTABILITIES INDUCED BY AN ELECTRON RING-BEAM DISTRIBUTION.PHYSICS OF PLASMAS. VOL. 18. ISSUE 9. P. - | 36 | 80% | 1 |
| 4 | LABELLE, J , TREUMANN, RA , (2002) AURORAL RADIO EMISSIONS, 1. HISSES, ROARS, AND BURSTS.SPACE SCIENCE REVIEWS. VOL. 101. ISSUE 3-4. P. 295 -440 | 89 | 37% | 75 |
| 5 | LEE, SY , YI, S , LIM, D , KIM, HE , SEOUGH, J , YOON, PH , (2013) LOSS CONE-DRIVEN CYCLOTRON MASER INSTABILITY.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. VOL. 118. ISSUE 11. P. 7036 -7044 | 36 | 72% | 8 |
| 6 | PAVAN, J , ZIEBELL, LF , (2008) EFFECT OF PERPENDICULAR GRADIENTS ON THE AMPLIFICATION OF AURORAL KILOMETRIC RADIATION IN AURORAL CAVITIES WITH DENSITY DEPLETIONS.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. VOL. 113. ISSUE A1. P. - | 34 | 85% | 0 |
| 7 | LABELLE, J , DUNDEK, M , (2015) COMPARISON OF FINE STRUCTURES OF ELECTRON CYCLOTRON HARMONIC EMISSIONS IN AURORA.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. VOL. 120. ISSUE 10. P. 8861 -8871 | 23 | 96% | 1 |
| 8 | YI, S , LEE, SY , KIM, HE , LIM, D , SEOUGH, J , YOON, PH , BROUGHTON, MC , LABELLE, J , (2013) Z-MODE MASER INSTABILITY.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. VOL. 118. ISSUE 12. P. 7584 -7592 | 32 | 71% | 1 |
| 9 | PRITCHETT, PL , STRANGEWAY, RJ , ERGUN, RE , CARLSON, CW , (2002) GENERATION AND PROPAGATION OF CYCLOTRON MASER EMISSIONS IN THE FINITE AURORAL KILOMETRIC RADIATION SOURCE CAVITY.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. VOL. 107. ISSUE A12. P. - | 35 | 81% | 50 |
| 10 | LABELLE, J , CHEN, Y , (2016) RIGHT-HAND POLARIZED 4(CE)(F) AURORAL ROAR EMISSIONS: 1. OBSERVATIONS.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. VOL. 121. ISSUE 8. P. 7974 -7980 | 22 | 96% | 0 |
Classes with closest relation at Level 1 |