Class information for:
Level 2: NEUTRAL BEAM INJECTION//INERTIAL ELECTROSTATIC CONFINEMENT//NEUTRAL BEAM INJECTOR

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
2685 2857 17.5 46%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)



ID, lev.
above
Publications Label for level above
663 6195 ION SOURCES//ECR ION SOURCE//ELECTRON CYCLOTRON RESONANCE ION SOURCE

Classes in level below (level 1)



ID, lev. below Publications Label for level below
2764 2079 NEUTRAL BEAM INJECTION//NEUTRAL BEAM INJECTOR//NEUTRAL BEAM
22313 329 MOLECULAR HYDRINO//NOVEL HYDRIDE ION//NEW ENERGY SOURCE
22800 313 INERTIAL ELECTROSTATIC CONFINEMENT//ELECTROSTATIC CONFINEMENT//INERTIAL ELECTROSTATIC CONFINEMENT FUSION
30524 136 PLASMA CONFINEMENT SPATIALLY PERIODIC FIELD//MAGNETIC CUSP//MECH SYST ENGN COURSE

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 NEUTRAL BEAM INJECTION Author keyword 40 52% 2% 54
2 INERTIAL ELECTROSTATIC CONFINEMENT Author keyword 32 78% 1% 21
3 NEUTRAL BEAM INJECTOR Author keyword 30 52% 1% 41
4 NEUTRAL BEAM Author keyword 27 41% 2% 50
5 NEGATIVE ION SOURCE Author keyword 23 42% 1% 42
6 CORE SNUBBER Author keyword 21 90% 0% 9
7 NBI Author keyword 14 26% 2% 47
8 CONSORZIO RFX Address 13 13% 3% 97
9 PLASMA HEATING Address 12 86% 0% 6
10 ION SOURCES Author keyword 9 16% 2% 52

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 NEUTRAL BEAM INJECTION 40 52% 2% 54 Search NEUTRAL+BEAM+INJECTION Search NEUTRAL+BEAM+INJECTION
2 INERTIAL ELECTROSTATIC CONFINEMENT 32 78% 1% 21 Search INERTIAL+ELECTROSTATIC+CONFINEMENT Search INERTIAL+ELECTROSTATIC+CONFINEMENT
3 NEUTRAL BEAM INJECTOR 30 52% 1% 41 Search NEUTRAL+BEAM+INJECTOR Search NEUTRAL+BEAM+INJECTOR
4 NEUTRAL BEAM 27 41% 2% 50 Search NEUTRAL+BEAM Search NEUTRAL+BEAM
5 NEGATIVE ION SOURCE 23 42% 1% 42 Search NEGATIVE+ION+SOURCE Search NEGATIVE+ION+SOURCE
6 CORE SNUBBER 21 90% 0% 9 Search CORE+SNUBBER Search CORE+SNUBBER
7 NBI 14 26% 2% 47 Search NBI Search NBI
8 ION SOURCES 9 16% 2% 52 Search ION+SOURCES Search ION+SOURCES
9 MULTICUSP ION SOURCE 9 64% 0% 9 Search MULTICUSP+ION+SOURCE Search MULTICUSP+ION+SOURCE
10 NEUTRAL BEAM INJECTOR NBI 9 64% 0% 9 Search NEUTRAL+BEAM+INJECTOR+NBI Search NEUTRAL+BEAM+INJECTOR+NBI

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 DISCHARGE LIGHT SOURCE 52 100% 1% 18
2 QUANTUM ENERGY LEVELS 52 100% 1% 18
3 MULTICUSP SOURCE 44 85% 1% 23
4 INERTIAL ELECTROSTATIC CONFINEMENT 35 73% 1% 27
5 ALPHA LINE SHAPES 33 100% 0% 13
6 CONVERGENT ION FOCUS 28 81% 1% 17
7 CAPACITIVELY COUPLED RF 26 100% 0% 11
8 RF SOURCE 23 86% 0% 12
9 SPECTRAL EMISSION 19 76% 0% 13
10 NEGATIVE ION SOURCES 18 67% 1% 16

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Negative hydrogen ion production mechanisms 2015 1 173 86%
Photodetachment diagnostic techniques for measuring negative ion densities and temperatures in plasmas 2000 96 45 62%
Volume production negative hydrogen ion sources 2005 33 68 93%
MAGNETIC ELECTROSTATIC PLASMA-CONFINEMENT 1994 26 32 78%
Negative hydrogen ion sources for accelerators 2005 23 31 90%
SURFACE NEGATIVE-ION PRODUCTION IN ION SOURCES 1993 31 24 79%
Commercializable power source using heterogeneous hydrino catalysts 2010 3 35 91%
Collisional kinetics of non-uniform electric field, low-pressure, direct-current discharges in H-2 2011 6 58 59%
Particle in cell simulation of low temperature laboratory plasmas 2007 20 115 30%
Energetic ion, atom, and molecule reactions and excitation in low-current H-2 discharges: Model 2009 26 71 28%

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 CONSORZIO RFX 13 13% 3.4% 97
2 PLASMA HEATING 12 86% 0.2% 6
3 NUCL FUS ENGN TECHNOL DEV 9 83% 0.2% 5
4 PTP 6 80% 0.1% 4
5 FUS TECHNOL 6 13% 1.5% 43
6 UMR 7648 4 19% 0.7% 21
7 ERNEST ORLANDO BERKELEY 4 67% 0.1% 4
8 UMR CNRS 7648 4 75% 0.1% 3
9 INNOVAT PLASMA TECHNOL GRP 3 57% 0.1% 4
10 ISIS PULSED SPALLAT NEUTRON SOURCE 3 100% 0.1% 3

Related classes at same level (level 2)



Rank Relatedness score Related classes
1 0.0000029934 ELECTRON CYCLOTRON RESONANCE ION SOURCE//ECR ION SOURCE//ECRIS
2 0.0000022041 PLASMA SOURCES SCIENCE & TECHNOLOGY//PLASMA DISPLAY PANEL PDP//PLASMA DISPLAY PANEL
3 0.0000011981 12CAO CENTER DOT 7AL2O3//C12A7//POTASSIUM ANIONS
4 0.0000011183 SPIN PHYS//POLARIZED ATOMIC BEAM SOURCE//SIBERIAN SNAKES
5 0.0000010681 IMPREGNATED CATHODES//OXIDE CATHODE//SCANDATE CATHODE
6 0.0000010347 NUCLEAR FUSION//PLASMA PHYSICS AND CONTROLLED FUSION//PHYSICS, FLUIDS & PLASMAS
7 0.0000009686 PLASMA PROP//HALL THRUSTER//PLASMADYNAM ELECT PROP
8 0.0000009626 FERROELECTRIC CATHODE//PSEUDOSPARK SWITCH//PSEUDOSPARK
9 0.0000007265 IMPACT VALUE//PEELING RESISTANCE//PULSE STEP MODULATION PSM
10 0.0000007227 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//PARTICLE ACCELERATORS//PROTON ENGN FRONTIER PROJECT