Class information for:
Level 1: ASTEC VACUUM SCI GRP//NEG//TIZRV

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
9799 1054 14.0 44%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
2534 3313 ASTEC VACUUM SCI GRP//SPINNING ROTOR GAUGE//TURBOMOLECULAR PUMP

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 ASTEC VACUUM SCI GRP Address 24 91% 1% 10
2 NEG Author keyword 12 53% 2% 16
3 TIZRV Author keyword 12 86% 1% 6
4 GETTER Author keyword 10 33% 2% 25
5 SPUTTER ION PUMP Author keyword 9 83% 0% 5
6 NON EVAPORABLE GETTER NEG Author keyword 8 75% 1% 6
7 GETTERS Author keyword 8 40% 2% 16
8 OUTGASSING RATE Author keyword 7 53% 1% 10
9 TRITIUM PROCESS Author keyword 6 71% 0% 5
10 SM GRP Address 6 100% 0% 4

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 NEG 12 53% 2% 16 Search NEG Search NEG
2 TIZRV 12 86% 1% 6 Search TIZRV Search TIZRV
3 GETTER 10 33% 2% 25 Search GETTER Search GETTER
4 SPUTTER ION PUMP 9 83% 0% 5 Search SPUTTER+ION+PUMP Search SPUTTER+ION+PUMP
5 NON EVAPORABLE GETTER NEG 8 75% 1% 6 Search NON+EVAPORABLE+GETTER+NEG Search NON+EVAPORABLE+GETTER+NEG
6 GETTERS 8 40% 2% 16 Search GETTERS Search GETTERS
7 OUTGASSING RATE 7 53% 1% 10 Search OUTGASSING+RATE Search OUTGASSING+RATE
8 TRITIUM PROCESS 6 71% 0% 5 Search TRITIUM+PROCESS Search TRITIUM+PROCESS
9 VACUUM MATERIALS 6 100% 0% 4 Search VACUUM+MATERIALS Search VACUUM+MATERIALS
10 NEG COATINGS 4 75% 0% 3 Search NEG+COATINGS Search NEG+COATINGS

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 VACUUM PROPERTIES 29 88% 1% 14
2 PUMPING CHARACTERISTICS 24 91% 1% 10
3 NONEVAPORABLE GETTER FILMS 17 62% 2% 18
4 NONEVAPORABLE GETTER 17 72% 1% 13
5 GETTER MATERIALS 15 88% 1% 7
6 TEMPERATURE PUMPING CHARACTERISTICS 15 88% 1% 7
7 V FE GETTER 12 75% 1% 9
8 GETTER 12 59% 1% 13
9 CLEANUP SYSTEM 9 83% 0% 5
10 ZR2FE 9 83% 0% 5

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Review of heavy-ion induced desorption studies for particle accelerators 2008 7 18 39%
AN UPDATED REVIEW OF GETTERS AND GETTERING 1985 37 17 59%
Recent advances in vacuum sciences and applications 2014 2 196 9%
TECHNICAL NOTE FOR TRIBOLOGY TESTS IN ULTRAHIGH-VACUUM 1992 0 5 100%
OUTGASSING OF SOLID-STATE MATTER IN VACUUM 1989 3 14 86%
Contributed Review: The feasibility of a fully miniaturized magneto-optical trap for portable ultracold quantum technology 2014 1 192 8%
A REVIEW OF THE STAINLESS-STEEL SURFACE 1983 73 23 9%

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 ASTEC VACUUM SCI GRP 24 91% 0.9% 10
2 SM GRP 6 100% 0.4% 4
3 ASTEC ACCELERATOR SCI TECHNOL 3 100% 0.3% 3
4 ASTEC 2 19% 1.0% 11
5 SUR ES MAT GRP 2 67% 0.2% 2
6 VACUUM GRP 2 67% 0.2% 2
7 LHC VACUUM GRP 1 100% 0.2% 2
8 RHIC PROJECT 1 100% 0.2% 2
9 PLS 1 25% 0.3% 3
10 CETEF L TOR QUEVEDO 1 33% 0.2% 2

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000238861 VACUUM METROLOGY//SPINNING ROTOR GAUGE//IONIZATION GAUGE
2 0.0000098912 WATER DEW POINT//ATMOSPHERIC PRESSURE IONIZATION MASS SPECTROMETER//CAPACITOR SENSOR
3 0.0000094666 MULTIPACTOR//AURORA SOFTWARE TESTING SL//ELECTRON CLOUD INSTABILITY
4 0.0000087104 TLK//TRITIUM ENGN//DETRITIATION
5 0.0000069896 TURBOMOLECULAR PUMP//DRY SCROLL VACUUM PUMP//TURBOMOLECULAR PUMP TMP
6 0.0000060044 BENTHOLOGY//CHIEF OF STATE//GOVERNMENTAL DATA
7 0.0000059930 INDUCTION SYNCHROTRON//INDUCTION ACCELERATION//INDUCTION MODULE
8 0.0000057900 EFFUSION MOLECULAR BEAM//MAXWELLIAN DISTRIBUTION FUNCTION//EBARA CORP
9 0.0000055043 ASSOC EURATOM PLASM HYS//EURATOM FUS ASSOC CULHAM//ASSOC EURATOM PHYS
10 0.0000048536 SUBSURFACE SPECIES//POLYCRYSTALLINE ZIRCONIUM//TIME OF FLIGHT ELECTRON STIMULATED DESORPTION TOF ESD