Class information for:
Level 1: PLASMA FOCUS//DENSE PLASMA FOCUS//PLASMA FOCUS DEVICE

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
606 3       HIGH ENTROPY ALLOY//IEEE TRANSACTIONS ON PLASMA SCIENCE//PLASMA FOCUS 14159
1522 2             PLASMA FOCUS//VACUUM ARC//RAILGUN 7744
6731 1                   PLASMA FOCUS//DENSE PLASMA FOCUS//PLASMA FOCUS DEVICE 1476

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLASMA FOCUS authKW 6491193 23% 90% 339
2 DENSE PLASMA FOCUS authKW 902067 4% 81% 52
3 PLASMA FOCUS DEVICE authKW 679751 3% 86% 37
4 PLASMA FOCUS PF authKW 576482 2% 100% 27
5 JOURNAL OF FUSION ENERGY journal 399025 11% 12% 161
6 LEE MODEL authKW 314438 1% 82% 18
7 IPJ address 308302 1% 76% 19
8 LEE MODEL CODE authKW 256214 1% 100% 12
9 NEUTRON YIELD authKW 220835 2% 34% 30
10 CURRENT SHEATH authKW 194100 1% 91% 10

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Fluids & Plasmas 22217 30% 0% 445
2 Nuclear Science & Technology 7498 21% 0% 312
3 Physics, Nuclear 3050 14% 0% 203
4 Physics, Multidisciplinary 1999 18% 0% 266
5 Physics, Applied 1000 19% 0% 282
6 Instruments & Instrumentation 824 8% 0% 121
7 Chemistry, Inorganic & Nuclear 282 6% 0% 87
8 Materials Science, Coatings & Films 81 2% 0% 32
9 Physics, Particles & Fields 29 2% 0% 36
10 Physics, Atomic, Molecular & Chemical 22 3% 0% 43

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IPJ 308302 1% 76% 19
2 NUCL SCI TECHNOL NSTR 130774 0% 88% 7
3 NSSE 120967 1% 33% 17
4 PULSED POWER GRP 101662 1% 48% 10
5 PLASMA PHYS TECHNOL 85393 1% 40% 10
6 ASTROPHYS PL PHYS 64054 0% 100% 3
7 PLICAT PLASMA PHYS PULSED POWER 64054 0% 100% 3
8 PLASMA PHYS NUCL FUS 54872 1% 14% 18
9 NUCL ENGN MONTECUCCOLINO 53373 0% 50% 5
10 MAGNETISED PLASMA 48039 0% 75% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF FUSION ENERGY 399025 11% 12% 161
2 NUKLEONIKA 79132 5% 5% 75
3 IEEE TRANSACTIONS ON PLASMA SCIENCE 33289 8% 1% 125
4 PLASMA PHYSICS AND CONTROLLED FUSION 18351 5% 1% 76
5 PLASMA PHYSICS REPORTS 15919 3% 2% 46
6 PLASMA SOURCES SCIENCE & TECHNOLOGY 15734 3% 2% 46
7 CZECHOSLOVAK JOURNAL OF PHYSICS 11314 4% 1% 60
8 PHYSICS OF PLASMAS 6039 5% 0% 75
9 PLASMA DEVICES AND OPERATIONS 4830 1% 3% 8
10 PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY 4642 1% 1% 19

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PLASMA FOCUS 6491193 23% 90% 339 Search PLASMA+FOCUS Search PLASMA+FOCUS
2 DENSE PLASMA FOCUS 902067 4% 81% 52 Search DENSE+PLASMA+FOCUS Search DENSE+PLASMA+FOCUS
3 PLASMA FOCUS DEVICE 679751 3% 86% 37 Search PLASMA+FOCUS+DEVICE Search PLASMA+FOCUS+DEVICE
4 PLASMA FOCUS PF 576482 2% 100% 27 Search PLASMA+FOCUS+PF Search PLASMA+FOCUS+PF
5 LEE MODEL 314438 1% 82% 18 Search LEE+MODEL Search LEE+MODEL
6 LEE MODEL CODE 256214 1% 100% 12 Search LEE+MODEL+CODE Search LEE+MODEL+CODE
7 NEUTRON YIELD 220835 2% 34% 30 Search NEUTRON+YIELD Search NEUTRON+YIELD
8 CURRENT SHEATH 194100 1% 91% 10 Search CURRENT+SHEATH Search CURRENT+SHEATH
9 DENSE PLASMA FOCUS DPF 194100 1% 91% 10 Search DENSE+PLASMA+FOCUS+DPF Search DENSE+PLASMA+FOCUS+DPF
10 CALIBRATION DIAGRAMS 192161 1% 100% 9 Search CALIBRATION+DIAGRAMS Search CALIBRATION+DIAGRAMS

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 34155 KOROLEV STATE AEROSP UNIV//VACUUM SPARK//COMPRESSION OF PLASMA STREAMS
2 2762 Z PINCH//PLASMA STUDIES//X PINCH
3 24612 PLASMA COSMOLOGY//INF RRC//PLASMA UNIVERSE
4 28786 IMPULSE PLASMA DEPOSITION//IPD METHOD//PHEDP
5 32132 COAXIAL GUN//FUELLING SYSTEM//CENTRIFUGAL CONFINEMENT
6 20046 PSEUDOSPARK DISCHARGE//PSEUDOSPARK//PSEUDOSPARK SWITCH
7 30869 ACCELERATIVE TUBE//DV EFREMOV SCI ELE OPHYS PARTUS//ELECTRON BEAM TRANSPORT EFFICIENCY
8 27813 PL PHYS INFORMAT//ELE ON TUBE 2//QUASI MONOCHROMATIC X RAYS
9 4436 CR 39//NUCLEAR TRACKS AND RADIATION MEASUREMENTS//RADIATION MEASUREMENTS
10 22010 VOLUME IGNITION//LASER DRIVEN FUSION ENERGY//SKIN LAYER ACCELERATION

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