Class information for:
Level 1: BALL LIGHTNING//POWER MACHINE BLDG//ARTIFICIAL BALL LIGHTNING BL

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
339 3       DIELECTRIC BARRIER DISCHARGE//NON THERMAL PLASMA//PLASMA SOURCES SCIENCE & TECHNOLOGY 37653
3803 2             BALL LIGHTNING//QUASI GASDYNAMIC SYSTEM OF EQUATIONS//QUASI GASDYNAMIC EQUATIONS 1047
20180 1                   BALL LIGHTNING//POWER MACHINE BLDG//ARTIFICIAL BALL LIGHTNING BL 494

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BALL LIGHTNING authKW 1371074 7% 61% 35
2 POWER MACHINE BLDG address 143544 1% 75% 3
3 ARTIFICIAL BALL LIGHTNING BL authKW 127596 0% 100% 2
4 ARTIFICIAL IONIC FLOW authKW 127596 0% 100% 2
5 BALL LIGHTNING BL authKW 127596 0% 100% 2
6 LONG LIVED ATMOSPHERIC PLASMA STRUCTURES authKW 127596 0% 100% 2
7 PROC ENERGET address 127596 0% 100% 2
8 VAPOUR PHASE ELECTROCHEMISTRY authKW 127596 0% 100% 2
9 MOSCOW RADIOTECH address 101312 2% 18% 9
10 MICROWAVE DRILLS authKW 85063 0% 67% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Fluids & Plasmas 1302 13% 0% 64
2 Physics, Multidisciplinary 1155 23% 0% 114
3 Physics, Applied 1152 32% 0% 160
4 Multidisciplinary Sciences 329 5% 0% 23
5 Meteorology & Atmospheric Sciences 157 6% 0% 28
6 Physics, Atomic, Molecular & Chemical 56 5% 0% 27
7 Education, Scientific Disciplines 54 2% 0% 9
8 Geochemistry & Geophysics 35 3% 0% 15
9 Physics, Mathematical 29 3% 0% 14
10 Materials Science, Ceramics 14 1% 0% 7

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POWER MACHINE BLDG 143544 1% 75% 3
2 PROC ENERGET 127596 0% 100% 2
3 MOSCOW RADIOTECH 101312 2% 18% 9
4 AG EXPT PLASMA PHYS 63798 0% 100% 1
5 BLUEBERRY HLTH STUDY 63798 0% 100% 1
6 DV STOBELTSYN SCI NUCL PHYS 63798 0% 100% 1
7 ELECT ELE OM 63798 0% 100% 1
8 GYDROPHYS 63798 0% 100% 1
9 POWER PROBLEMS CHEM PHYS 63798 0% 100% 1
10 PSYCHIAT CLIN ADULTS 63798 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ZHURNAL TEKHNICHESKOI FIZIKI 27273 10% 1% 51
2 ELECTRICAL TECHNOLOGY RUSSIA 7087 0% 11% 1
3 PISMA V ZHURNAL TEKHNICHESKOI FIZIKI 5051 4% 0% 20
4 USPEKHI FIZICHESKIKH NAUK 4442 2% 1% 10
5 HIGH TEMPERATURE 4128 3% 0% 16
6 IEEE TRANSACTIONS ON PLASMA SCIENCE 3347 5% 0% 23
7 TECHNICAL PHYSICS 2791 3% 0% 16
8 PLASMA PHYSICS REPORTS 2714 2% 0% 11
9 RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2123 1% 0% 7
10 QUANTUM ELECTRONICS 1773 2% 0% 11

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BALL LIGHTNING 1371074 7% 61% 35 Search BALL+LIGHTNING Search BALL+LIGHTNING
2 ARTIFICIAL BALL LIGHTNING BL 127596 0% 100% 2 Search ARTIFICIAL+BALL+LIGHTNING+BL Search ARTIFICIAL+BALL+LIGHTNING+BL
3 ARTIFICIAL IONIC FLOW 127596 0% 100% 2 Search ARTIFICIAL+IONIC+FLOW Search ARTIFICIAL+IONIC+FLOW
4 BALL LIGHTNING BL 127596 0% 100% 2 Search BALL+LIGHTNING+BL Search BALL+LIGHTNING+BL
5 LONG LIVED ATMOSPHERIC PLASMA STRUCTURES 127596 0% 100% 2 Search LONG+LIVED+ATMOSPHERIC+PLASMA+STRUCTURES Search LONG+LIVED+ATMOSPHERIC+PLASMA+STRUCTURES
6 VAPOUR PHASE ELECTROCHEMISTRY 127596 0% 100% 2 Search VAPOUR+PHASE+ELECTROCHEMISTRY Search VAPOUR+PHASE+ELECTROCHEMISTRY
7 MICROWAVE DRILLS 85063 0% 67% 2 Search MICROWAVE+DRILLS Search MICROWAVE+DRILLS
8 AIR REACTIVE MATERIAL 63798 0% 100% 1 Search AIR+REACTIVE+MATERIAL Search AIR+REACTIVE+MATERIAL
9 AIR SENSITIVE MATERIAL 63798 0% 100% 1 Search AIR+SENSITIVE+MATERIAL Search AIR+SENSITIVE+MATERIAL
10 ARTIFICIAL BALL LIGHTNING ABL 63798 0% 100% 1 Search ARTIFICIAL+BALL+LIGHTNING+ABL Search ARTIFICIAL+BALL+LIGHTNING+ABL

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 30576 HIGH TEMPERATURE//ALKALI METAL SYSTEMS//F K NA
2 36695 SINGLE ELECTRON IMPACT//HIGH ENERGY CHEMISTRY//LASER SCHLIEREN
3 32807 BORROWED STRENGTH//COMPUTER AIDED MAMMOGRAPHY//NONHOMOGENEITY DETECTION
4 27598 REACT DYNAM GRP//ULTRA DENSE DEUTERIUM//RYDBERG MATTER
5 26985 BICANONICAL MONTE CARLO MOLECULAR SIMULATION//NANOELECTROLYTE//PLANAR NANOPORE
6 34542 BEAM PLASMA TREATMENT//BIO NANOTECHNOLOGIES//DETECTOR GRANULARITY
7 5455 COLLOIDAL AGGREGATION//QUIM FIS MATEMAT//FRACTAL AGGREGATES
8 33609 EUTECTIC ADDITIVE//ALUMINUM OXIDE AND HYDROXIDE//ECT USE SCI EQUIPMENT DIAGNOST STRUCT P
9 37586 REFLECTIVITY DENSITY//DISCHARGE FREQUENCY CHARACTERISTICS//DISCRETE DISCHARGE MODEL
10 32133 INTEGRATED TESTING OPTOELECT DEVICES//AMORPHOUS STATES//ANALYT TOOLMAKING

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