Class information for:
Level 1: SECOND ORDER FOCUSING//SPACE PLASMA INSTRUMENT//SPHERICAL CONDENSER

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
18196 499 14.5 42%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
2880 2335 WEDGE AND STRIP ANODE//CANONICAL ABERRATION THEORY//OPT PHYS ELECT ENGN

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 SECOND ORDER FOCUSING Author keyword 6 80% 1% 4
2 SPACE PLASMA INSTRUMENT Author keyword 4 75% 1% 3
3 SPHERICAL CONDENSER Author keyword 4 75% 1% 3
4 SIMION Author keyword 3 22% 2% 11
5 ELECTRON ENERGY ANALYZER Author keyword 2 36% 1% 5
6 PARACENTRIC ENTRY Author keyword 2 67% 0% 2
7 ENERGY ANALYZER Author keyword 2 29% 1% 6
8 ELECTROSTATIC ENERGY ANALYZER Author keyword 2 36% 1% 4
9 CYLINDRICAL MIRROR ANALYZER Author keyword 2 43% 1% 3
10 ANGLE RESOLVED ANALYSIS 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 SECOND ORDER FOCUSING 6 80% 1% 4 Search SECOND+ORDER+FOCUSING Search SECOND+ORDER+FOCUSING
2 SPACE PLASMA INSTRUMENT 4 75% 1% 3 Search SPACE+PLASMA+INSTRUMENT Search SPACE+PLASMA+INSTRUMENT
3 SPHERICAL CONDENSER 4 75% 1% 3 Search SPHERICAL+CONDENSER Search SPHERICAL+CONDENSER
4 SIMION 3 22% 2% 11 Search SIMION Search SIMION
5 ELECTRON ENERGY ANALYZER 2 36% 1% 5 Search ELECTRON+ENERGY+ANALYZER Search ELECTRON+ENERGY+ANALYZER
6 PARACENTRIC ENTRY 2 67% 0% 2 Search PARACENTRIC+ENTRY Search PARACENTRIC+ENTRY
7 ENERGY ANALYZER 2 29% 1% 6 Search ENERGY+ANALYZER Search ENERGY+ANALYZER
8 ELECTROSTATIC ENERGY ANALYZER 2 36% 1% 4 Search ELECTROSTATIC+ENERGY+ANALYZER Search ELECTROSTATIC+ENERGY+ANALYZER
9 CYLINDRICAL MIRROR ANALYZER 2 43% 1% 3 Search CYLINDRICAL+MIRROR+ANALYZER Search CYLINDRICAL+MIRROR+ANALYZER
10 ANGLE RESOLVED ANALYSIS 1 100% 0% 2 Search ANGLE+RESOLVED+ANALYSIS Search ANGLE+RESOLVED+ANALYSIS

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 KEPLER ORBITS 5 63% 1% 5
2 BOUNDED CYLINDRICAL FIELD 3 100% 1% 3
3 CYLINDER LENSES 3 100% 1% 3
4 FOCAL PROPERTIES 3 100% 1% 3
5 ENERGY ANALYZER 2 21% 2% 10
6 DEFLECTOR ANALYZER 2 67% 0% 2
7 ENERGY ANALYZERS 2 67% 0% 2
8 IMAGE POSITION 2 67% 0% 2
9 ELECTRON SPECTROMETER 2 23% 1% 7
10 ELECTROSTATIC ANALYZER 2 43% 1% 3

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
The hemispherical deflector analyser revisited. I. Motion in the ideal 1/r potential, generalized entry conditions, Kepler orbits and spectrometer basic equation 2002 26 22 68%
DESIGN OF ELECTRON SPECTROMETERS 1990 62 66 52%
Plasma experiment for planetary exploration (PEPE) 2007 3 18 67%
RECENT DEVELOPMENTS IN ELECTRON-ENERGY ANALYZERS 1987 49 70 40%
OPTICAL, ENERGY AND MASS DISPERSIVE PROPERTIES OF THE SPHEROTRON 1994 0 2 100%
A Composition Analysis Tool for the Solar Wind Around Pluto (SWAP) Instrument on New Horizons 2010 1 25 24%
Auger spectrometers: A tutorial review 1999 0 3 67%
The IBEX Background Monitor 2009 0 7 43%
OPTIMIZATION OF THE IMAGING PROPERTIES OF AN IMAGE INVERTER TUBE 1988 0 1 100%
ELECTROSTATIC SPECTROMETERS FOR THE ENERGY AND ANGULAR ANALYSIS OF CHARGED-PARTICLES 1988 3 11 64%

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 DIP SISTEMI ELETTR AUTOMAZIONE 1 50% 0.2% 1
2 SCI EXPT THEORET PHYS 0 13% 0.6% 3
3 PHYS SIDLERSTR 5 0 33% 0.2% 1
4 SEKR P 1 1 0 33% 0.2% 1
5 ANALYT TOOL MAKING 0 17% 0.2% 1
6 ATOM IS ELE ON SPECT 0 100% 0.2% 1
7 DESSAU GRP 0 100% 0.2% 1
8 ELE ON SPE 0 100% 0.2% 1
9 LAGRIPPA 0 100% 0.2% 1
10 MARYLAND TRADE 3 0 100% 0.2% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000220378 CANONICAL ABERRATION THEORY//OPT PHYS ELECT ENGN//ACCURACY OF COMPUTATION
3 0.0000160188 ION MIRROR//ORTHOGONAL ACCELERATION//TIME OF FLIGHT DESIGN
4 0.0000121430 HISOR//SPANISH CRG BEAMLINE SPLINE BM25//HAXPES
5 0.0000117973 WEDGE AND STRIP ANODE//MICROCHANNEL PLATE//POSITION SENSITIVE ANODE
6 0.0000111150 MEAN PENETRATION DEPTH//CONTINUOUS SLOWING DOWN APPROXIMATION//DOPANT CONTRAST
7 0.0000065318 PHOTOELECTRON HOLOGRAPHY//X RAY FLUORESCENCE HOLOGRAPHY//PHOTOELECTRON DIFFRACTION
8 0.0000064510 LOW CURRENT SWITCHING//RETARDING POTENTIAL ANALYZER//INT SPACE WEATHER STUDY EDUC
9 0.0000062046 CURL FREE VECTOR POTENTIAL//MACRO SCALE QUANTUM EFFECTS//TRANSITION AMPLITUDE WAVE
10 0.0000058193 CATHODE LENS//SPECTROMICROSCOPY//PHOTOEMISSION MICROSCOPY