Class information for:
Level 1: DEUTERIUM RETENTION//TUNGSTEN//JOURNAL OF NUCLEAR MATERIALS

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
460 3       FUSION ENGINEERING AND DESIGN//JOURNAL OF NUCLEAR MATERIALS//NUCLEAR SCIENCE & TECHNOLOGY 26056
312 2             FUSION ENGINEERING AND DESIGN//JOURNAL OF NUCLEAR MATERIALS//NUCLEAR SCIENCE & TECHNOLOGY 18677
8581 1                   DEUTERIUM RETENTION//TUNGSTEN//JOURNAL OF NUCLEAR MATERIALS 1270

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DEUTERIUM RETENTION authKW 478435 3% 52% 37
2 TUNGSTEN authKW 465126 23% 7% 288
3 JOURNAL OF NUCLEAR MATERIALS journal 342688 41% 3% 526
4 HYDROGEN ISOTOPE address 280030 5% 19% 58
5 TRITIUM TECHNOL GRP address 226799 2% 32% 29
6 FUS SAFETY PROGRAM address 217915 2% 33% 27
7 RADIOSCI address 210164 2% 35% 24
8 FUZZ FORMATION authKW 198518 1% 100% 8
9 PLASMA FACING MATERIALS authKW 192505 3% 20% 39
10 MAT EXTREME ENVIRONM CMUXE address 162413 1% 55% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Nuclear Science & Technology 59311 62% 0% 793
2 Materials Science, Multidisciplinary 5853 48% 0% 610
3 Physics, Nuclear 3349 15% 0% 196
4 Physics, Fluids & Plasmas 1844 10% 0% 124
5 Instruments & Instrumentation 633 8% 0% 99
6 Physics, Multidisciplinary 425 10% 0% 126
7 Physics, Atomic, Molecular & Chemical 297 7% 0% 92
8 Physics, Applied 64 8% 0% 99
9 Physics, Condensed Matter 39 5% 0% 66
10 Metallurgy & Metallurgical Engineering 26 3% 0% 32

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HYDROGEN ISOTOPE 280030 5% 19% 58
2 TRITIUM TECHNOL GRP 226799 2% 32% 29
3 FUS SAFETY PROGRAM 217915 2% 33% 27
4 RADIOSCI 210164 2% 35% 24
5 MAT EXTREME ENVIRONM CMUXE 162413 1% 55% 12
6 ELECT ENGN MEDIA TECHNOL 103393 0% 83% 5
7 DUTCH FUNDAMENTAL ENERGY 87430 1% 21% 17
8 EXPT NUCL PHYS K 89 81054 1% 47% 7
9 INT FUS ENERGY 74444 0% 100% 3
10 PL PHYS FUS DC EA17 74444 0% 100% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF NUCLEAR MATERIALS 342688 41% 3% 526
2 NUCLEAR FUSION 33179 7% 1% 95
3 FUSION SCIENCE AND TECHNOLOGY 30873 6% 2% 70
4 FUSION ENGINEERING AND DESIGN 18105 7% 1% 83
5 PHYSICA SCRIPTA 10806 7% 1% 85
6 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 6183 7% 0% 90
7 JOURNAL OF SURFACE INVESTIGATION 2265 1% 1% 11
8 JOURNAL OF SURFACE INVESTIGATION-X-RAY SYNCHROTRON AND NEUTRON TECHNIQUES 1253 0% 1% 4
9 PLASMA SCIENCE & TECHNOLOGY 836 1% 0% 9
10 PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY 531 0% 0% 6

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DEUTERIUM RETENTION 478435 3% 52% 37 Search DEUTERIUM+RETENTION Search DEUTERIUM+RETENTION
2 TUNGSTEN 465126 23% 7% 288 Search TUNGSTEN Search TUNGSTEN
3 FUZZ FORMATION 198518 1% 100% 8 Search FUZZ+FORMATION Search FUZZ+FORMATION
4 PLASMA FACING MATERIALS 192505 3% 20% 39 Search PLASMA+FACING+MATERIALS Search PLASMA+FACING+MATERIALS
5 HELIUM IRRADIATION 127605 1% 43% 12 Search HELIUM+IRRADIATION Search HELIUM+IRRADIATION
6 SDTRIMSP 2D 124074 0% 100% 5 Search SDTRIMSP+2D Search SDTRIMSP+2D
7 HYDROGEN RETENTION 99680 1% 27% 15 Search HYDROGEN+RETENTION Search HYDROGEN+RETENTION
8 DEUTERIUM INVENTORY 85566 1% 27% 13 Search DEUTERIUM+INVENTORY Search DEUTERIUM+INVENTORY
9 FUZZ 81054 1% 47% 7 Search FUZZ Search FUZZ
10 CLUSTER DYNAMICS MODEL 79406 0% 80% 4 Search CLUSTER+DYNAMICS+MODEL Search CLUSTER+DYNAMICS+MODEL

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 3462 JOURNAL OF NUCLEAR MATERIALS//ASSOC EURATOM FZJ//ASSOC EURATOM VR
2 11777 HELIUM COOLED DIVERTOR//HEMJ CONCEPT//TUNGSTEN
3 6366 PLASMA FACING COMPONENTS//TUNGSTEN COATING//FUSION ENGINEERING AND DESIGN
4 15410 PLASMA DRIVEN PERMEATION//DEUTERON IMPLANTATION//MULTIPLE COLLISION MODEL
5 5565 JOURNAL OF NUCLEAR MATERIALS//HELIUM BUBBLE//HE BUBBLES
6 24787 CASCADED ARC//MAGNUM PSI//LINEAR PLASMA GENERATOR
7 21808 BERYLLIDE//NEUTRON MULTIPLIER//TITANIUM BERYLLIDE
8 3499 JOURNAL OF NUCLEAR MATERIALS//BORONIZATION//CHEMICAL EROSION
9 24365 HYDROGEN ISOTOPE//BETA RAY INDUCED X RAY SPECTROMETRY//DEN DADN
10 10454 TRITIUM PERMEATION BARRIER//PB 17LI//DEUTERIUM PERMEATION

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