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

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
24398 262 15.3 39%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
405 16105 ATOMIC DATA//ATOMIC DATA AND NUCLEAR DATA TABLES//JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 AVLIS Author keyword 9 64% 3% 9
2 ATOMIC VAPOR LASER ISOTOPE SEPARATION Author keyword 6 80% 2% 4
3 LASER ISOTOPE SEPARATION Author keyword 5 24% 6% 17
4 ION COLLECTION Author keyword 3 50% 2% 5
5 ION EXTRACTION Author keyword 3 20% 5% 14
6 ATOMIC EXCITATION TEMPERATURE Author keyword 2 67% 1% 2
7 AUTOIONIZATION LEVEL Author keyword 2 67% 1% 2
8 EVAPORATION SURFACE Author keyword 2 67% 1% 2
9 MULTILEVEL PHOTOIONIZATION Author keyword 2 67% 1% 2
10 COHERENT PHOTO EXCITATION Author keyword 1 100% 1% 2

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 AVLIS 9 64% 3% 9 Search AVLIS Search AVLIS
2 ATOMIC VAPOR LASER ISOTOPE SEPARATION 6 80% 2% 4 Search ATOMIC+VAPOR+LASER+ISOTOPE+SEPARATION Search ATOMIC+VAPOR+LASER+ISOTOPE+SEPARATION
3 LASER ISOTOPE SEPARATION 5 24% 6% 17 Search LASER+ISOTOPE+SEPARATION Search LASER+ISOTOPE+SEPARATION
4 ION COLLECTION 3 50% 2% 5 Search ION+COLLECTION Search ION+COLLECTION
5 ION EXTRACTION 3 20% 5% 14 Search ION+EXTRACTION Search ION+EXTRACTION
6 ATOMIC EXCITATION TEMPERATURE 2 67% 1% 2 Search ATOMIC+EXCITATION+TEMPERATURE Search ATOMIC+EXCITATION+TEMPERATURE
7 AUTOIONIZATION LEVEL 2 67% 1% 2 Search AUTOIONIZATION+LEVEL Search AUTOIONIZATION+LEVEL
8 EVAPORATION SURFACE 2 67% 1% 2 Search EVAPORATION+SURFACE Search EVAPORATION+SURFACE
9 MULTILEVEL PHOTOIONIZATION 2 67% 1% 2 Search MULTILEVEL+PHOTOIONIZATION Search MULTILEVEL+PHOTOIONIZATION
10 COHERENT PHOTO EXCITATION 1 100% 1% 2 Search COHERENT+PHOTO+EXCITATION Search COHERENT+PHOTO+EXCITATION

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 WEIGHABLE AMOUNTS 11 100% 2% 6
2 BARIUM PLASMA 6 50% 3% 9
3 PARALLEL PLATE ELECTRODES 6 41% 4% 11
4 ION EXTRACTION CHARACTERISTICS 6 100% 2% 4
5 LASER ISOTOPE SEPARATION 5 45% 3% 9
6 PHYSICAL PROBLEMS 5 55% 2% 6
7 HIGH RYDBERG SERIES 3 100% 1% 3
8 YTTERBIUM 168 1 100% 1% 2
9 PHOTOIONIZATION SPECTRA 1 33% 1% 2
10 2 STEP STS PHOTOIONIZATION 1 50% 0% 1

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
Principal physical problems in laser separation of weighable amounts of a rare ytterbium isotope 1998 5 42 69%
Laser Separation of Metal Isotopes 1993 2 8 25%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 PROC ENRICHISSEMENT 1 40% 0.8% 2
2 CGIAR SYSTEMWIDE PROGRAM 1 50% 0.4% 1
3 RURAL INNOVAT 1 50% 0.4% 1
4 NUCL POWER RD 0 14% 0.8% 2
5 ARCBS 0 20% 0.4% 1
6 HITACHI ENGN PROD 0 20% 0.4% 1
7 PROCEDES ENRICHISSEMENT 0 17% 0.4% 1
8 AM PROKHOROW GEN PHYS 0 100% 0.4% 1
9 NUCL TECHNOL SOC 0 100% 0.4% 1
10 SPCPLMEP 0 100% 0.4% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000205429 LASER ELECT SUPPORT//MAT ADV ACCELERATOR SCI//LASER SYST ENGN
2 0.0000174884 HAIRPIN FILAMENT//POINT CATHODE//MICROWAVE COMMUN SYST GRP
3 0.0000150530 FIBER FUSE PHENOMENON//OPTICAL FUSE//FIBER FUSE
4 0.0000138613 RESONANCE IONIZATION MASS SPECTROMETRY//RESONANT LASER ABLATION//KR 81
5 0.0000126543 CHAIR QUANTUM ENGN METROL//QUANTUM ENGN METROL//CHAIR ATOM PHYS
6 0.0000121638 PLASMA CENTRIFUGE//ISOTOPE TRANSMUTATION ONLINE SEPARATION//PROC ENRICHISSEMENT
7 0.0000088815 OPTOGALVANIC EFFECT//OPTOGALVANIC SPECTROSCOPY//OPTOGALVANIC SIGNAL
8 0.0000078047 MEASUREMENT ENGN SENSOR TECHNOL//PHYS TECHNOL LOW DIMENS STRUCT//PLANAR MICROCAVITIES
9 0.0000077746 QUANTUM OPT ENGN//HELIUM SPECTRUM//AUTOIONISATION STATES
10 0.0000069569 TUNABLE TISAPPHIRE LASER//ELECT IMFORMAT MAT//LUMINESCENCE MAT GRP FAME LMR