Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 13 | 4 | PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS | 1062565 |
| 422 | 3 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT//JOURNAL OF INSTRUMENTATION//NUCLEAR SCIENCE & TECHNOLOGY | 30134 |
| 3367 | 2 | CHARGE COUPLED DEVICE//MESH EXPERIMENT//HXMT | 1814 |
| 30097 | 1 | UV CCD//UV ENHANCED//BACK AND FRONT ILLUMINATED IMAGERS | 190 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | UV CCD | authKW | 497635 | 2% | 100% | 3 |
| 2 | UV ENHANCED | authKW | 221170 | 1% | 67% | 2 |
| 3 | BACK AND FRONT ILLUMINATED IMAGERS | authKW | 165878 | 1% | 100% | 1 |
| 4 | CCD DRIVER | authKW | 165878 | 1% | 100% | 1 |
| 5 | CCD DRIVING | authKW | 165878 | 1% | 100% | 1 |
| 6 | CCD FLATFIELDING | authKW | 165878 | 1% | 100% | 1 |
| 7 | CONTINUUM IMAGES | authKW | 165878 | 1% | 100% | 1 |
| 8 | CURRENT MIRRORING DIRECT INJECTION | authKW | 165878 | 1% | 100% | 1 |
| 9 | DETECTION CCD | authKW | 165878 | 1% | 100% | 1 |
| 10 | DIRECT INJECTION MODEL | authKW | 165878 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 2274 | 45% | 0% | 86 |
| 2 | Optics | 630 | 25% | 0% | 47 |
| 3 | Spectroscopy | 257 | 11% | 0% | 20 |
| 4 | Instruments & Instrumentation | 185 | 11% | 0% | 20 |
| 5 | Remote Sensing | 88 | 3% | 0% | 6 |
| 6 | Physics, Nuclear | 27 | 4% | 0% | 8 |
| 7 | Nuclear Science & Technology | 19 | 4% | 0% | 7 |
| 8 | Materials Science, Ceramics | 15 | 2% | 0% | 4 |
| 9 | Microscopy | 15 | 1% | 0% | 2 |
| 10 | Physics, Particles & Fields | 8 | 3% | 0% | 6 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | FUKUOKA REG BROADCASTING STN | 165878 | 1% | 100% | 1 |
| 2 | GODDARD SPACE FLIGHT ASTRON SPACE SCI | 165878 | 1% | 100% | 1 |
| 3 | HEIDELBERG ABORATORY IMAGE PROC IWR | 165878 | 1% | 100% | 1 |
| 4 | HELIOS SOLAR PROBE EXPT TEAM | 165878 | 1% | 100% | 1 |
| 5 | PAYLOADS PROJECTS OFF | 165878 | 1% | 100% | 1 |
| 6 | OSAKA BROADCASTING STN | 82938 | 1% | 50% | 1 |
| 7 | NEW YORK STATE ADV TECHNOL PHOTON PLICAT | 55291 | 1% | 33% | 1 |
| 8 | OPT RUMENT SYST ENGN | 55291 | 1% | 33% | 1 |
| 9 | OBSS WE | 41468 | 1% | 25% | 1 |
| 10 | SHANGHAI PUBLISHING PRINTING | 41468 | 1% | 25% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 54991 | 22% | 1% | 42 |
| 2 | EXPERIMENTAL ASTRONOMY | 8643 | 3% | 1% | 6 |
| 3 | SOVIET JOURNAL OF OPTICAL TECHNOLOGY | 3648 | 2% | 1% | 4 |
| 4 | PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | 2485 | 5% | 0% | 9 |
| 5 | IAU SYMPOSIA | 1689 | 5% | 0% | 9 |
| 6 | OPTICAL ENGINEERING | 1386 | 6% | 0% | 11 |
| 7 | THALASSAS | 1304 | 1% | 1% | 1 |
| 8 | SMPTE MOTION IMAGING JOURNAL | 1200 | 1% | 1% | 1 |
| 9 | PROCEEDINGS ASTRONOMICAL SOCIETY OF AUSTRALIA | 1179 | 1% | 0% | 2 |
| 10 | NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA C-GEOPHYSICS AND SPACE PHYSICS | 1117 | 1% | 0% | 2 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | UV CCD | 497635 | 2% | 100% | 3 | Search UV+CCD | Search UV+CCD |
| 2 | UV ENHANCED | 221170 | 1% | 67% | 2 | Search UV+ENHANCED | Search UV+ENHANCED |
| 3 | BACK AND FRONT ILLUMINATED IMAGERS | 165878 | 1% | 100% | 1 | Search BACK+AND+FRONT+ILLUMINATED+IMAGERS | Search BACK+AND+FRONT+ILLUMINATED+IMAGERS |
| 4 | CCD DRIVER | 165878 | 1% | 100% | 1 | Search CCD+DRIVER | Search CCD+DRIVER |
| 5 | CCD DRIVING | 165878 | 1% | 100% | 1 | Search CCD+DRIVING | Search CCD+DRIVING |
| 6 | CCD FLATFIELDING | 165878 | 1% | 100% | 1 | Search CCD+FLATFIELDING | Search CCD+FLATFIELDING |
| 7 | CONTINUUM IMAGES | 165878 | 1% | 100% | 1 | Search CONTINUUM+IMAGES | Search CONTINUUM+IMAGES |
| 8 | CURRENT MIRRORING DIRECT INJECTION | 165878 | 1% | 100% | 1 | Search CURRENT+MIRRORING+DIRECT+INJECTION | Search CURRENT+MIRRORING+DIRECT+INJECTION |
| 9 | DETECTION CCD | 165878 | 1% | 100% | 1 | Search DETECTION+CCD | Search DETECTION+CCD |
| 10 | DIRECT INJECTION MODEL | 165878 | 1% | 100% | 1 | Search DIRECT+INJECTION+MODEL | Search DIRECT+INJECTION+MODEL |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
Classes with closest relation at Level 1 |