Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 25783 | 224 | 14.1 | 31% |
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 | HAIRPIN FILAMENT | Author keyword | 3 | 100% | 1% | 3 |
| 2 | POINT CATHODE | Author keyword | 2 | 50% | 1% | 3 |
| 3 | MICROWAVE COMMUN SYST GRP | Address | 1 | 25% | 2% | 5 |
| 4 | CUT OFF PLANE | Author keyword | 1 | 100% | 1% | 2 |
| 5 | TUNGSTEN POINT CATHODE | Author keyword | 1 | 100% | 1% | 2 |
| 6 | BEAM CONVERGENCE | Author keyword | 1 | 50% | 0% | 1 |
| 7 | CATHODE AND ANODE | Author keyword | 1 | 50% | 0% | 1 |
| 8 | COS THETA | Author keyword | 1 | 50% | 0% | 1 |
| 9 | ELECTRON BEAM WELDING MACHINE | Author keyword | 1 | 50% | 0% | 1 |
| 10 | EMISSION DENSITY | Author keyword | 1 | 50% | 0% | 1 |
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 | HAIRPIN FILAMENT | 3 | 100% | 1% | 3 | Search HAIRPIN+FILAMENT | Search HAIRPIN+FILAMENT |
| 2 | POINT CATHODE | 2 | 50% | 1% | 3 | Search POINT+CATHODE | Search POINT+CATHODE |
| 3 | CUT OFF PLANE | 1 | 100% | 1% | 2 | Search CUT+OFF+PLANE | Search CUT+OFF+PLANE |
| 4 | TUNGSTEN POINT CATHODE | 1 | 100% | 1% | 2 | Search TUNGSTEN+POINT+CATHODE | Search TUNGSTEN+POINT+CATHODE |
| 5 | BEAM CONVERGENCE | 1 | 50% | 0% | 1 | Search BEAM+CONVERGENCE | Search BEAM+CONVERGENCE |
| 6 | CATHODE AND ANODE | 1 | 50% | 0% | 1 | Search CATHODE+AND+ANODE | Search CATHODE+AND+ANODE |
| 7 | COS THETA | 1 | 50% | 0% | 1 | Search COS+THETA | Search COS+THETA |
| 8 | ELECTRON BEAM WELDING MACHINE | 1 | 50% | 0% | 1 | Search ELECTRON+BEAM+WELDING+MACHINE | Search ELECTRON+BEAM+WELDING+MACHINE |
| 9 | EMISSION DENSITY | 1 | 50% | 0% | 1 | Search EMISSION+DENSITY | Search EMISSION+DENSITY |
| 10 | FOCUSING ELECTRODES | 1 | 50% | 0% | 1 | Search FOCUSING+ELECTRODES | Search FOCUSING+ELECTRODES |
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 | HELMHOLTZ COIL | 1 | 50% | 0% | 1 |
| 2 | E PLANE | 0 | 33% | 0% | 1 |
| 3 | HELMHOLTZ COILS | 0 | 33% | 0% | 1 |
| 4 | POINT CATHODE | 0 | 33% | 0% | 1 |
| 5 | HERTZ POTENTIALS | 0 | 25% | 0% | 1 |
| 6 | MODE MATCHING ANALYSIS | 0 | 25% | 0% | 1 |
| 7 | FIELD HOMOGENEITY | 0 | 20% | 0% | 1 |
| 8 | ELECTRON GUNS | 0 | 17% | 0% | 1 |
| 9 | MAGNETOMETER BIAS DETERMINATION | 0 | 14% | 0% | 1 |
| 10 | RECTANGULAR WAVEGUIDES | 0 | 14% | 0% | 1 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references |
% act. ref. to same field |
|---|---|---|---|---|
| Electron gun systems for color cathode ray tubes | 1999 | 4 | 43 | 65% |
| Emission characteristics of the thermionic electron beam sources developed at EBSDL | 2008 | 4 | 26 | 50% |
| Design and performance of shadow-mask color cathode ray tubes | 1999 | 0 | 5 | 60% |
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 | MICROWAVE COMMUN SYST GRP | 1 | 25% | 2.2% | 5 |
| 2 | SYNCHROTRON UTILIZAT SECT | 0 | 25% | 0.4% | 1 |
| 3 | COMMUN PHOTON | 0 | 17% | 0.4% | 1 |
| 4 | MATSUSHITA ELECT IND CO LTD | 0 | 14% | 0.4% | 1 |
| 5 | POWER SUPPLIES | 0 | 10% | 0.4% | 1 |
| 6 | CNRS UMR 5821 | 0 | 100% | 0.4% | 1 |
| 7 | ELE OM BEAM SOURCE | 0 | 100% | 0.4% | 1 |
| 8 | ELE OMAGNET MICROWAVE GRP | 0 | 100% | 0.4% | 1 |
| 9 | ELE ON BEAM SOURCE | 0 | 100% | 0.4% | 1 |
| 10 | ELECT BEAM SOURCE | 0 | 100% | 0.4% | 1 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000179090 | MICROCOLUMN//SCHOTTKY EMITTER//PROD DESIGN TECHNOL |
| 2 | 0.0000174884 | AVLIS//ATOMIC VAPOR LASER ISOTOPE SEPARATION//LASER ISOTOPE SEPARATION |
| 3 | 0.0000125025 | CANONICAL ABERRATION THEORY//OPT PHYS ELECT ENGN//ACCURACY OF COMPUTATION |
| 4 | 0.0000082592 | IMPREGNATED CATHODES//OXIDE CATHODE//SCANDATE CATHODE |
| 5 | 0.0000078557 | MAXWELLS COILS//FILAMENTARY CIRCULAR COIL//THIN WALL SOLENOID |
| 7 | 0.0000067535 | MODERN FLUID PHYS//KINETIC MODEL EQUATION//PROP DIRECTORATE AFRL RZSA |
| 8 | 0.0000066433 | BUCKET WHEEL EXCAVATOR//SPECIAL FE//ANALYSIS AND MODELLING |
| 9 | 0.0000064973 | TRAVELING WAVE TUBE TWT//SLOW WAVE STRUCTURE SWS//HIGH POWER VACUUM ELECT |
| 10 | 0.0000061188 | EFFECTIVE PULMONARY CAPILLARY PRESSURE//THIN CERAMIC FILMS//POLARISATION BEHAVIOUR |