Class information for:
Level 1: AVLIS//ATOMIC VAPOR LASER ISOTOPE SEPARATION//LASER ISOTOPE SEPARATION

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
2222 2             COPPER VAPOR LASER//KVANTOVAYA ELEKTRONIKA//METAL VAPOR LASER 5084
26873 1                   AVLIS//ATOMIC VAPOR LASER ISOTOPE SEPARATION//LASER ISOTOPE SEPARATION 263

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AVLIS authKW 746662 3% 69% 9
2 ATOMIC VAPOR LASER ISOTOPE SEPARATION authKW 479342 2% 100% 4
3 LASER ISOTOPE SEPARATION authKW 449361 6% 25% 15
4 ION EXTRACTION authKW 355853 5% 21% 14
5 ION COLLECTION authKW 332872 2% 56% 5
6 ATOMIC EXCITATION TEMPERATURE authKW 239671 1% 100% 2
7 CHARGE TRANSFER CROSS SECTIONS authKW 239671 1% 100% 2
8 EVAPORATION FROM TWO DIMENSIONAL SOURCE authKW 239671 1% 100% 2
9 GROUND STATE IONS authKW 239671 1% 100% 2
10 MULTISTEP EXCITATION PROCESS authKW 239671 1% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Applied 2356 60% 0% 158
2 Physics, Fluids & Plasmas 274 8% 0% 22
3 Optics 253 14% 0% 37
4 Nuclear Science & Technology 203 9% 0% 23
5 Instruments & Instrumentation 85 6% 0% 17
6 Physics, Multidisciplinary 71 9% 0% 24
7 Materials Science, Coatings & Films 57 4% 0% 10
8 Engineering, Electrical & Electronic 40 10% 0% 26
9 Physics, Atomic, Molecular & Chemical 39 6% 0% 16
10 Materials Science, Multidisciplinary 13 9% 0% 23

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LASER PLASMA TECHNOL 140472 10% 5% 25
2 SPCPLMEP 119836 0% 100% 1
3 PROC ENRICHISSEMENT 95866 1% 40% 2
4 ENERGY ENGN SCI CHIKUSA KU 39944 0% 33% 1
5 ARCBS 23966 0% 20% 1
6 HITACHI ENGN PROD 23966 0% 20% 1
7 PROCEDES ENRICHISSEMENT 19971 0% 17% 1
8 DIRECT CYCLE COMBUSTIBLE 19170 1% 8% 2
9 NUCL POWER DEV CHIYODA KU 17118 0% 14% 1
10 GEN PHYS 11956 7% 1% 19

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 7486 7% 0% 18
2 QUANTUM ELECTRONICS 4684 5% 0% 13
3 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) 3782 3% 0% 7
4 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 1677 8% 0% 21
5 VACUUM 1475 4% 0% 11
6 JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A 826 4% 0% 10
7 JOURNAL OF PHYSICS D-APPLIED PHYSICS 785 5% 0% 12
8 KVANTOVAYA ELEKTRONIKA 650 2% 0% 6
9 JOURNAL OF THE ATOMIC ENERGY SOCIETY OF JAPAN 613 1% 0% 2
10 REVIEW OF SCIENTIFIC INSTRUMENTS 544 5% 0% 12

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AVLIS 746662 3% 69% 9 Search AVLIS Search AVLIS
2 ATOMIC VAPOR LASER ISOTOPE SEPARATION 479342 2% 100% 4 Search ATOMIC+VAPOR+LASER+ISOTOPE+SEPARATION Search ATOMIC+VAPOR+LASER+ISOTOPE+SEPARATION
3 LASER ISOTOPE SEPARATION 449361 6% 25% 15 Search LASER+ISOTOPE+SEPARATION Search LASER+ISOTOPE+SEPARATION
4 ION EXTRACTION 355853 5% 21% 14 Search ION+EXTRACTION Search ION+EXTRACTION
5 ION COLLECTION 332872 2% 56% 5 Search ION+COLLECTION Search ION+COLLECTION
6 ATOMIC EXCITATION TEMPERATURE 239671 1% 100% 2 Search ATOMIC+EXCITATION+TEMPERATURE Search ATOMIC+EXCITATION+TEMPERATURE
7 CHARGE TRANSFER CROSS SECTIONS 239671 1% 100% 2 Search CHARGE+TRANSFER+CROSS+SECTIONS Search CHARGE+TRANSFER+CROSS+SECTIONS
8 EVAPORATION FROM TWO DIMENSIONAL SOURCE 239671 1% 100% 2 Search EVAPORATION+FROM+TWO+DIMENSIONAL+SOURCE Search EVAPORATION+FROM+TWO+DIMENSIONAL+SOURCE
9 GROUND STATE IONS 239671 1% 100% 2 Search GROUND+STATE+IONS Search GROUND+STATE+IONS
10 MULTISTEP EXCITATION PROCESS 239671 1% 100% 2 Search MULTISTEP+EXCITATION+PROCESS Search MULTISTEP+EXCITATION+PROCESS

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 18261 DYE LASER//DYE LASER AMPLIFIER//LASER ELECT SUPPORT
2 13061 RESONANCE IONIZATION MASS SPECTROMETRY//KR 85//KR 81
3 26886 PLASMA CENTRIFUGE//ISOTOPE TRANSMUTATION ONLINE SEPARATION//PLASMA PLUGGING
4 32220 FIBER FUSE PHENOMENON//FIBER FUSE//FIBER FUSE EFFECT
5 27474 EFFUSION MOLECULAR BEAM//EPITAXIE AVANCEE//HIGH VACUUM CHEMICAL VAPOR DEPOSITION
6 10766 QUANTUM ENGN METROL//CHAIR QUANTUM ENGN METROL//CHAIR ATOM PHYS
7 15312 QUANTUM OPT ENGN//COHERENT PHOTO EXCITATION//FANO MODEL
8 15563 OPTOGALVANIC EFFECT//OPTOGALVANIC SPECTROSCOPY//OPTOGALVANIC SIGNAL
9 20489 PROD DESIGN TECHNOL//MAGNETIC LENS//ELECTRON GUN
10 21253 LASER FUSION ROCKET//LASER BLOW OFF PLASMAS//LASER PRODUCED PLASMA

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