Class information for:
Level 1: PLASMA ANTENNA//PLASMA STEALTH//SPACE TRAVELLING WAVE TUBE DEV

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
17083 1                   PLASMA ANTENNA//PLASMA STEALTH//SPACE TRAVELLING WAVE TUBE DEV 646

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLASMA ANTENNA authKW 1291396 5% 88% 30
2 PLASMA STEALTH authKW 458042 2% 72% 13
3 SPACE TRAVELLING WAVE TUBE DEV address 195145 1% 100% 4
4 TIME VARYING PLASMA authKW 174234 1% 71% 5
5 STATE PULSE POWER LASER TECHNOL address 152454 1% 63% 5
6 BISTATIC RADAR CROSS SECTION RCS authKW 146359 0% 100% 3
7 COMMUNICATION BLACKOUT authKW 146359 0% 100% 3
8 INHOMOGENEOUS TIME VARYING PLASMA authKW 146359 0% 100% 3
9 PLASMA BASIC PROPERTIES authKW 146359 0% 100% 3
10 INFRARED LOW TEMP PLASMA ANHUI PROV address 135743 1% 35% 8

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Fluids & Plasmas 15383 38% 0% 244
2 Physics, Applied 977 27% 0% 173
3 Telecommunications 870 10% 0% 67
4 Engineering, Electrical & Electronic 512 19% 0% 120
5 Engineering, Aerospace 408 4% 0% 26
6 Physics, Multidisciplinary 317 12% 0% 75
7 Optics 96 7% 0% 42
8 Materials Science, Coatings & Films 67 3% 0% 18
9 Instruments & Instrumentation 23 3% 0% 18
10 Remote Sensing 12 1% 0% 5

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPACE TRAVELLING WAVE TUBE DEV 195145 1% 100% 4
2 STATE PULSE POWER LASER TECHNOL 152454 1% 63% 5
3 INFRARED LOW TEMP PLASMA ANHUI PROV 135743 1% 35% 8
4 ELE OMAGNET ENVIRONM LEME 73177 0% 50% 3
5 AEROSP SCI TECHNOL 61551 4% 5% 23
6 ANHUI PROV INFRARED LOW TEMP PLASMA 48786 0% 100% 1
7 ASEE POSTDOCTORAL ASSOCIATESHIP PROGRAM 48786 0% 100% 1
8 AV SYST ANAL SECT 48786 0% 100% 1
9 ELE OMAGNET THEORY RADIO FREQUENCY TECHN 48786 0% 100% 1
10 ELECT ENVIRONM LEME 48786 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLASMA SCIENCE & TECHNOLOGY 45689 7% 2% 47
2 IEEE TRANSACTIONS ON PLASMA SCIENCE 40431 14% 1% 91
3 PHYSICS OF PLASMAS 8929 9% 0% 60
4 WAVES IN RANDOM AND COMPLEX MEDIA 7839 1% 2% 9
5 PLASMA SOURCES SCIENCE & TECHNOLOGY 4905 3% 1% 17
6 INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES 4471 3% 1% 18
7 JOURNAL OF SPACECRAFT AND ROCKETS 3225 3% 0% 17
8 ACTA PHYSICA SINICA 3074 6% 0% 36
9 PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER 2559 2% 0% 12
10 JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS 2524 2% 0% 13

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PLASMA ANTENNA 1291396 5% 88% 30 Search PLASMA+ANTENNA Search PLASMA+ANTENNA
2 PLASMA STEALTH 458042 2% 72% 13 Search PLASMA+STEALTH Search PLASMA+STEALTH
3 TIME VARYING PLASMA 174234 1% 71% 5 Search TIME+VARYING+PLASMA Search TIME+VARYING+PLASMA
4 BISTATIC RADAR CROSS SECTION RCS 146359 0% 100% 3 Search BISTATIC+RADAR+CROSS+SECTION+RCS Search BISTATIC+RADAR+CROSS+SECTION+RCS
5 COMMUNICATION BLACKOUT 146359 0% 100% 3 Search COMMUNICATION+BLACKOUT Search COMMUNICATION+BLACKOUT
6 INHOMOGENEOUS TIME VARYING PLASMA 146359 0% 100% 3 Search INHOMOGENEOUS+TIME+VARYING+PLASMA Search INHOMOGENEOUS+TIME+VARYING+PLASMA
7 PLASMA BASIC PROPERTIES 146359 0% 100% 3 Search PLASMA+BASIC+PROPERTIES Search PLASMA+BASIC+PROPERTIES
8 ELECTROMAGNETIC WAVE PROPAGATION IN PLASMA 130094 1% 67% 4 Search ELECTROMAGNETIC+WAVE+PROPAGATION+IN+PLASMA Search ELECTROMAGNETIC+WAVE+PROPAGATION+IN+PLASMA
9 DUAL CHANNEL COMMUNICATION 97573 0% 100% 2 Search DUAL+CHANNEL+COMMUNICATION Search DUAL+CHANNEL+COMMUNICATION
10 ELECTRON BEAM EB EXCITED PLASMA 97573 0% 100% 2 Search ELECTRON+BEAM+EB+EXCITED+PLASMA Search ELECTRON+BEAM+EB+EXCITED+PLASMA

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 31372 VACUUM TECHNOL//ACTIVE PLASMA RESONANCE SPECTROSCOPY//MULTIPOLE RESONANCE PROBE
2 23439 ELE OMAGNET COMPLEX MEDIA//TIME VARYING MEDIUM//CONDUCTING INTERFACE
3 23647 MASLOVS METHOD//PEMC//PERFECT ELECTROMAGNETIC CONDUCTOR PEMC
4 10017 SURFACE WAVE PLASMA//MICROWAVE DISCHARGE//GRP PHYS PLASMAS
5 18948 MATHIEU FUNCTIONS//ANTENNA MICROWAVES//MATHIEU CHARACTERISTIC DETERMINANT
6 20441 AIR BREAKDOWN//MOSCOW RADIOTECH//MICROWAVE BREAKDOWN
7 721 FINITE DIFFERENCE TIME DOMAIN FDTD METHOD//FDTD METHOD//FINITE DIFFERENCE TIME DOMAIN FDTD
8 38454 DISPERSIVE DISTORTION//IONOSPHERE ELECTROMAGNETIC PROPAGATION//LEG2
9 28808 FB ET//LEHRSTUHL HOCHFREQUENZTECH OPTOELEKT//OPTICAL CONTROL
10 18699 STRESS STRUCTURAL INHOMOGENEITY//STRESS STRAINED STATE//HIGH DENSITY CERAMIC

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