Class information for:
Level 1: ION MIRROR//ORTHOGONAL ACCELERATION//TIME OF FLIGHT DESIGN

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
18957 462 21.7 49%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
192 20771 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//RAPID COMMUNICATIONS IN MASS SPECTROMETRY//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY

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 ION MIRROR Author keyword 21 90% 2% 9
2 ORTHOGONAL ACCELERATION Author keyword 8 70% 2% 7
3 TIME OF FLIGHT DESIGN Author keyword 4 75% 1% 3
4 REFLECTRON Author keyword 4 33% 2% 10
5 MULTI TURN TIME OF FLIGHT MASS SPECTROMETER Author keyword 4 46% 1% 6
6 PERFECT FOCUSING Author keyword 3 100% 1% 3
7 REMOTE LASER MASS SPECTROSCOPY Author keyword 2 67% 0% 2
8 ION OPTICS Author keyword 2 12% 3% 16
9 CURVED FIELD REFLECTRON Author keyword 1 100% 0% 2
10 CYLINDRICAL REFLECTRON Author keyword 1 100% 0% 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 ION MIRROR 21 90% 2% 9 Search ION+MIRROR Search ION+MIRROR
2 ORTHOGONAL ACCELERATION 8 70% 2% 7 Search ORTHOGONAL+ACCELERATION Search ORTHOGONAL+ACCELERATION
3 TIME OF FLIGHT DESIGN 4 75% 1% 3 Search TIME+OF+FLIGHT+DESIGN Search TIME+OF+FLIGHT+DESIGN
4 REFLECTRON 4 33% 2% 10 Search REFLECTRON Search REFLECTRON
5 MULTI TURN TIME OF FLIGHT MASS SPECTROMETER 4 46% 1% 6 Search MULTI+TURN+TIME+OF+FLIGHT+MASS+SPECTROMETER Search MULTI+TURN+TIME+OF+FLIGHT+MASS+SPECTROMETER
6 PERFECT FOCUSING 3 100% 1% 3 Search PERFECT+FOCUSING Search PERFECT+FOCUSING
7 REMOTE LASER MASS SPECTROSCOPY 2 67% 0% 2 Search REMOTE+LASER+MASS+SPECTROSCOPY Search REMOTE+LASER+MASS+SPECTROSCOPY
8 ION OPTICS 2 12% 3% 16 Search ION+OPTICS Search ION+OPTICS
9 CURVED FIELD REFLECTRON 1 100% 0% 2 Search CURVED+FIELD+REFLECTRON Search CURVED+FIELD+REFLECTRON
10 CYLINDRICAL REFLECTRON 1 100% 0% 2 Search CYLINDRICAL+REFLECTRON Search CYLINDRICAL+REFLECTRON

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 ION MIRROR 15 88% 2% 7
2 MULTUM II 6 80% 1% 4
3 REFLECTRON 6 29% 4% 17
4 ELECTROSTATIC MIRROR 4 75% 1% 3
5 ION OPTICS 4 38% 2% 8
6 CURVED FIELD REFLECTRON 3 31% 2% 8
7 MICROBORE CAPILLARY COLUMN 2 67% 0% 2
8 TOFI 2 67% 0% 2
9 TOROIDAL CONDENSER 2 67% 0% 2
10 CORRELATED DELAYED EXTRACTION 1 100% 0% 2

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Orthogonal acceleration time-of-flight mass spectrometry 2000 166 83 23%
Analysis of paint defects by mass spectroscopy (LAMMA((R))/ToF-SIMS) 2004 3 1 100%
ACHIEVING THE MAXIMUM CHARACTERIZING POWER FOR CHROMATOGRAPHIC DETECTION BY MASS-SPECTROMETRY 1994 6 6 100%
TIME-OF-FLIGHT MASS ANALYZERS 1993 25 23 52%
ELECTROSPRAY-IONIZATION ON A REFLECTING TIME-OF-FLIGHT MASS-SPECTROMETER 1994 20 11 45%
Time-of-flight mass spectrometry: State-of-the-art in chemical analysis and molecular science 1996 26 58 26%
Hybrid quadrupole/time-of-flight mass spectrometers for analysis of biomolecules 2005 15 45 16%
A DUAL-REFLECTRON TANDEM TIME-OF-FLIGHT MASS-SPECTROMETER 1994 1 8 63%
THE INTERPRETATION OF REFLECTRON TIME-OF-FLIGHT MASS-SPECTRA 1994 0 3 67%
THE EARLY YEARS AS CHRONICLED BY THE EUROPEAN TIME-OF-FLIGHT SYMPOSIA 1994 3 13 46%

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 MET MET TECHNOL 1 50% 0.4% 2
2 MIDDLE ATLANTIC MASS SPECT 1 40% 0.4% 2
3 MIDDLE ATLANTIC MASS SPE OMETRY 1 16% 1.1% 5
4 ANAL RUMENT 1 50% 0.2% 1
5 CMS FIELD PROD 1 50% 0.2% 1
6 INTER IAL ELE OCHEM GRP 1 50% 0.2% 1
7 LEHRSTUHL PHYS CHEM ANALYT 0 20% 0.4% 2
8 FIS ASTRONOM 0 33% 0.2% 1
9 PROBLEMS CONTROL COMPLEX SYST 0 33% 0.2% 1
10 MASS SPE 0 25% 0.2% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000192483 QUADRUPOLE ION TRAP//RECTILINEAR ION TRAP//RESONANCE EJECTION
2 0.0000160188 SECOND ORDER FOCUSING//SPACE PLASMA INSTRUMENT//SPHERICAL CONDENSER
3 0.0000146176 SUPERSONIC JET SPECTROMETRY//SINGLE PHOTON IONIZATION//ABT UMWELT PROZES EM
4 0.0000139690 CONDENSED GASES//ELECTRONIC SPUTTERING//PLASMA DESORPTION MASS SPECTROMETRY
5 0.0000124931 CANONICAL ABERRATION THEORY//OPT PHYS ELECT ENGN//ACCURACY OF COMPUTATION
6 0.0000123816 SALDI//MALDI//IONIC LIQUID MATRICES
7 0.0000116819 CURL FREE VECTOR POTENTIAL//MACRO SCALE QUANTUM EFFECTS//TRANSITION AMPLITUDE WAVE
8 0.0000113882 WEDGE AND STRIP ANODE//MICROCHANNEL PLATE//POSITION SENSITIVE ANODE
9 0.0000099348 LAMMS//LASER MICROPROBE MASS SPECTROMETRY//FOURIER TRANSFORM LASER MICROPROBE MASS SPECTROMETRY
10 0.0000085468 PEPTIDE FRAGMENTATION//COMPUTAT PROTE GRP//PROLINE EFFECT