Class information for:
Level 1: METROLOGIA//TRAP DETECTOR//SPECTRAL RESPONSIVITY

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
26 4 ENGINEERING, ELECTRICAL & ELECTRONIC//ELECT ENGN//IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 322555
602 3       METROLOGIA//IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT//TRANSITION EDGE SENSOR 14519
3116 2             METROLOGIA//ITS 90//INTERNATIONAL JOURNAL OF THERMOPHYSICS 2466
7993 1                   METROLOGIA//TRAP DETECTOR//SPECTRAL RESPONSIVITY 1331

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 METROLOGIA journal 1120511 27% 13% 366
2 TRAP DETECTOR authKW 520903 2% 100% 22
3 SPECTRAL RESPONSIVITY authKW 488396 3% 54% 38
4 CRYOGENIC RADIOMETER authKW 487071 2% 86% 24
5 SILICON PHOTODIODES authKW 242809 2% 49% 21
6 FILTER RADIOMETER authKW 232030 1% 70% 14
7 RADIOMETRY authKW 204376 6% 12% 74
8 OPT ENVIRONM METROL address 190537 1% 62% 13
9 OPT RADIAT TEAM address 145022 1% 88% 7
10 METROL address 128956 4% 10% 54

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Instruments & Instrumentation 40685 55% 0% 727
2 Physics, Applied 6766 46% 0% 614
3 Optics 5211 27% 0% 356
4 Engineering, General 1649 9% 0% 119
5 Spectroscopy 666 7% 0% 89
6 Nuclear Science & Technology 313 5% 0% 69
7 Physics, Nuclear 181 4% 0% 55
8 Physics, Particles & Fields 145 4% 0% 58
9 Thermodynamics 103 3% 0% 38
10 Engineering, Electrical & Electronic 26 5% 0% 73

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPT ENVIRONM METROL 190537 1% 62% 13
2 OPT RADIAT TEAM 145022 1% 88% 7
3 METROL 128956 4% 10% 54
4 VNIIOFI 128907 1% 78% 7
5 OPT TECHNOL 93126 4% 7% 59
6 SOURCES DETECTORS GRP 73988 0% 63% 5
7 METROL RAYONNEMENTS 63137 0% 67% 4
8 MIKES METROL 56819 0% 40% 6
9 BUR METROL RADIOMETRY PHOTOMETRY 47355 0% 100% 2
10 OPT RADIAT METROL 47355 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 METROLOGIA 1120511 27% 13% 366
2 JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY 65232 4% 5% 52
3 MEASUREMENT TECHNIQUES 37197 4% 3% 57
4 APPLIED OPTICS 25786 15% 1% 198
5 MAPAN-JOURNAL OF METROLOGY SOCIETY OF INDIA 12325 1% 4% 13
6 PTB-MITTEILUNGEN 8591 1% 4% 10
7 LIGHT & ENGINEERING 8075 1% 4% 9
8 INTERNATIONAL JOURNAL OF THERMOPHYSICS 4551 2% 1% 29
9 MEASUREMENT SCIENCE AND TECHNOLOGY 4398 3% 0% 42
10 JOURNAL OF THE ILLUMINATING ENGINEERING SOCIETY 3109 1% 2% 8

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRAP DETECTOR 520903 2% 100% 22 Search TRAP+DETECTOR Search TRAP+DETECTOR
2 SPECTRAL RESPONSIVITY 488396 3% 54% 38 Search SPECTRAL+RESPONSIVITY Search SPECTRAL+RESPONSIVITY
3 CRYOGENIC RADIOMETER 487071 2% 86% 24 Search CRYOGENIC+RADIOMETER Search CRYOGENIC+RADIOMETER
4 SILICON PHOTODIODES 242809 2% 49% 21 Search SILICON+PHOTODIODES Search SILICON+PHOTODIODES
5 FILTER RADIOMETER 232030 1% 70% 14 Search FILTER+RADIOMETER Search FILTER+RADIOMETER
6 RADIOMETRY 204376 6% 12% 74 Search RADIOMETRY Search RADIOMETRY
7 CANDELA 121768 0% 86% 6 Search CANDELA Search CANDELA
8 DETECTOR STANDARDS 118387 0% 100% 5 Search DETECTOR+STANDARDS Search DETECTOR+STANDARDS
9 FILTER RADIOMETRY 106545 0% 75% 6 Search FILTER+RADIOMETRY Search FILTER+RADIOMETRY
10 THERMODYNAMIC TEMPERATURE 96663 1% 29% 14 Search THERMODYNAMIC+TEMPERATURE Search THERMODYNAMIC+TEMPERATURE

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


rank cluster_id2 link
1 9962 ITS 90//INTERNATIONAL JOURNAL OF THERMOPHYSICS//RADIATION THERMOMETRY
2 30367 SRI LANKA NANOTECHNOL SLINTEC//SOURCES DETECTORS DISPLAYS GRP//MICROMECHANICAL BENDING
3 27680 INTEGRATING SPHERE DETECTOR//SPECTRAL CORRECTION//INSTRUMENT QUALIFICATION
4 32025 HIGH SIDE//MINIMUM ACCELERATION LENGTH//RETARDED LANGEVIN EQUATION RLE
5 13900 SCI EXPLORAT DIRECTORATE//RADIOMETRIC CALIBRATION//VICARIOUS CALIBRATION
6 31050 TRANSPARENT INSULATION MATERIALS//TRANSPARENT INSULATION//ADVANCED GLAZINGS
7 23198 ENGN PLICAT RADIOISOTOPES//MONTECUCCOLINO//PROV PL NUCL TECH GEOSCI
8 35589 AG MGF2 CERMET FILMS//SPHERICAL COMPONENT//ABSOLUTE REFLECTANCE AT NORMAL INCIDENCE
9 30724 TRANSMISSION GRATING//SPACE NANOTECHNOL//FREESTANDING TRANSMISSION GRATING
10 6348 SAN FERNANDO OBSERV//SUN FACULAE PLAGES//SOLAR PHYSICS

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