Class information for:
Level 1: SOUNDER ACCELERATED ELECTRONS//Z MODE//ACTIVE PLASMA ANTENNA

Basic class information

Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
15 4 METALLURGY & METALLURGICAL ENGINEERING//MATERIALS SCIENCE, MULTIDISCIPLINARY//MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 827627
419 3       PLASMA SOURCES SCIENCE & TECHNOLOGY//REVIEW OF SCIENTIFIC INSTRUMENTS//JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A 30297
1265 2             PLASMA SOURCES SCIENCE & TECHNOLOGY//PLASMA SHEATHS//PHYSICS, FLUIDS & PLASMAS 9130
22192 1                   SOUNDER ACCELERATED ELECTRONS//Z MODE//ACTIVE PLASMA ANTENNA 413

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOUNDER ACCELERATED ELECTRONS authKW 152622 0% 100% 2
2 Z MODE authKW 85846 1% 38% 3
3 ACTIVE PLASMA ANTENNA authKW 76311 0% 100% 1
4 APPROXIMATE STATIONARY SOLITON SOLUTION authKW 76311 0% 100% 1
5 ASTROPHYS SPACE PLASMA PHYS address 76311 0% 100% 1
6 DISCHARGE IN THE IONOSPHERE authKW 76311 0% 100% 1
7 EFFECTIVE LENGTH OF A DIPOLE authKW 76311 0% 100% 1
8 L PHYS GAZ PLASMAS address 76311 0% 100% 1
9 OEDIPUS C authKW 76311 0% 100% 1
10 PLASMA PHYS NONLINEAR DYNAM address 76311 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Fluids & Plasmas 1905 17% 0% 70
2 Geochemistry & Geophysics 1748 18% 0% 76
3 Telecommunications 1664 17% 0% 72
4 Remote Sensing 1412 8% 0% 34
5 Meteorology & Atmospheric Sciences 1182 15% 0% 64
6 Physics, Multidisciplinary 1026 24% 0% 98
7 Astronomy & Astrophysics 1007 21% 0% 88
8 Engineering, Electrical & Electronic 361 19% 0% 80
9 Physics, Applied 100 13% 0% 53
10 Engineering, Aerospace 69 2% 0% 9

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ASTROPHYS SPACE PLASMA PHYS 76311 0% 100% 1
2 L PHYS GAZ PLASMAS 76311 0% 100% 1
3 PLASMA PHYS NONLINEAR DYNAM 76311 0% 100% 1
4 PUSHKOV TER TRIAL MAGNETISM IONOSPHERE P 76311 0% 100% 1
5 REACTOR ACCELERATOR DEV 19076 0% 25% 1
6 SPACE PHYS RADIOWAVE PROPAGAT 15261 0% 20% 1
7 SPACE STAND INNOVAT 15261 0% 20% 1
8 VSBI 12717 0% 17% 1
9 EXPTL SPACE SCI 10900 0% 14% 1
10 ENGN ELECT COMMUN 9537 0% 13% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA 19979 6% 1% 23
2 GEOMAGNETIZM I AERONOMIYA 19580 7% 1% 30
3 RADIO SCIENCE 18895 8% 1% 34
4 RADIOPHYSICS AND QUANTUM ELECTRONICS 13476 3% 1% 12
5 RADIOTEKHNIKA I ELEKTRONIKA 7689 5% 0% 21
6 PLASMA PHYSICS REPORTS 6891 4% 1% 16
7 PHYSICS LETTERS A 2980 9% 0% 36
8 ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI 2356 3% 0% 14
9 GEOMAGNETISM AND AERONOMY 2350 2% 0% 8
10 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 2340 6% 0% 25

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SOUNDER ACCELERATED ELECTRONS 152622 0% 100% 2 Search SOUNDER+ACCELERATED+ELECTRONS Search SOUNDER+ACCELERATED+ELECTRONS
2 Z MODE 85846 1% 38% 3 Search Z+MODE Search Z+MODE
3 ACTIVE PLASMA ANTENNA 76311 0% 100% 1 Search ACTIVE+PLASMA+ANTENNA Search ACTIVE+PLASMA+ANTENNA
4 APPROXIMATE STATIONARY SOLITON SOLUTION 76311 0% 100% 1 Search APPROXIMATE+STATIONARY+SOLITON+SOLUTION Search APPROXIMATE+STATIONARY+SOLITON+SOLUTION
5 DISCHARGE IN THE IONOSPHERE 76311 0% 100% 1 Search DISCHARGE+IN+THE+IONOSPHERE Search DISCHARGE+IN+THE+IONOSPHERE
6 EFFECTIVE LENGTH OF A DIPOLE 76311 0% 100% 1 Search EFFECTIVE+LENGTH+OF+A+DIPOLE Search EFFECTIVE+LENGTH+OF+A+DIPOLE
7 OEDIPUS C 76311 0% 100% 1 Search OEDIPUS+C Search OEDIPUS+C
8 PLASMA SHEATH CONDUCTING SURFACE 76311 0% 100% 1 Search PLASMA+SHEATH+CONDUCTING+SURFACE Search PLASMA+SHEATH+CONDUCTING+SURFACE
9 POSITIVE AND NEGATIVE PERTURBATION 76311 0% 100% 1 Search POSITIVE+AND+NEGATIVE+PERTURBATION Search POSITIVE+AND+NEGATIVE+PERTURBATION
10 QUASI THERMAL NOISE SPECTROSCOPY 76311 0% 100% 1 Search QUASI+THERMAL+NOISE+SPECTROSCOPY Search QUASI+THERMAL+NOISE+SPECTROSCOPY

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



rank cluster_id2 link
1 14607 ANNALES DE GEOPHYSIQUE//SCI TECHNOL RELIABIL ENGN//BEAM VELOCITY
2 31372 VACUUM TECHNOL//ACTIVE PLASMA RESONANCE SPECTROSCOPY//MULTIPOLE RESONANCE PROBE
3 26768 RAMAN CASCADE//RELATIVISTIC ELECTROMAGNETIC SOLITON//ELECTRON POSITRON PLASMA
4 7099 ACTIVE EXPERIMENTS//IONOSPHERIC HEATING//STIMULATED ELECTROMAGNETIC EMISSION
5 32973 CHERENKOV CRITERION//CHERENKOV UPSILON CONE//FAST FAST SOURCE
6 10356 WHISTLERS//JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS//TWEEK ATMOSPHERICS
7 28198 BEAM PLASMA INSTABILITY//BEAM DISSIPATIVE INSTABILITY//COAXIAL WAVES
8 10693 SPACE PLASMA POWER PROP GRP//SPACE PLASMA POWER PROP//HELICON WAVE
9 14090 AURORAL KILOMETRIC RADIATION//MASER INSTABILITY//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
10 8930 PLASMASPHERE//EMIC WAVES//PLASMAPAUSE

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