Class information for:
Level 1: ITS 90//INTERNATIONAL JOURNAL OF THERMOPHYSICS//RADIATION THERMOMETRY

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
9962 1                   ITS 90//INTERNATIONAL JOURNAL OF THERMOPHYSICS//RADIATION THERMOMETRY 1135

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ITS 90 authKW 1804526 7% 78% 83
2 INTERNATIONAL JOURNAL OF THERMOPHYSICS journal 1237627 39% 10% 439
3 RADIATION THERMOMETRY authKW 742768 5% 50% 53
4 METROLOGIA journal 688775 23% 9% 265
5 METROL REPUBL SLOVENIA address 670360 2% 93% 26
6 METROL QUAL MIRS UL FE LMK address 587536 2% 92% 23
7 TEMPERATURE SCALE authKW 580059 3% 67% 31
8 RADIATION THERMOMETER authKW 489973 3% 59% 30
9 STANDARD PLATINUM RESISTANCE THERMOMETER authKW 472031 1% 100% 17
10 HIGH TEMPERATURE FIXED POINTS authKW 447955 2% 73% 22

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Thermodynamics 31513 43% 0% 484
2 Instruments & Instrumentation 21652 43% 0% 492
3 Mechanics 14723 40% 0% 450
4 Physics, Applied 13925 70% 0% 791
5 Chemistry, Physical 4486 42% 0% 481
6 Engineering, General 3344 13% 0% 153
7 Materials Science, Characterization, Testing 48 1% 0% 11
8 Optics 19 3% 0% 37
9 Engineering, Ocean 2 0% 0% 2
10 Physics, Multidisciplinary 2 2% 0% 28

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 METROL REPUBL SLOVENIA 670360 2% 93% 26
2 METROL QUAL MIRS UL FE LMK 587536 2% 92% 23
3 METROL QUAL 336548 2% 61% 20
4 TEMP HUMID GRP 160643 1% 64% 9
5 THERMOMETRY 153771 1% 46% 12
6 METROL CALIBRAC 115692 0% 83% 5
7 THERMAL METROL 111066 0% 100% 4
8 METROL J AN 108334 5% 7% 56
9 LNE INM 99955 1% 60% 6
10 RADIAT THERMOMETRY SECT 99163 0% 71% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF THERMOPHYSICS 1237627 39% 10% 439
2 METROLOGIA 688775 23% 9% 265
3 MEASUREMENT TECHNIQUES 34925 4% 2% 51
4 MAPAN-JOURNAL OF METROLOGY SOCIETY OF INDIA 21909 1% 5% 16
5 MEASUREMENT SCIENCE AND TECHNOLOGY 11328 5% 1% 62
6 AUSTRALIAN JOURNAL OF INSTRUMENTATION & CONTROL 9254 0% 33% 1
7 MEASUREMENT TECHNIQUES USSR 5730 1% 2% 12
8 MEASUREMENT 2246 2% 0% 19
9 PTB-MITTEILUNGEN 1608 0% 1% 4
10 JOURNAL OF RESEARCH OF THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY 1374 1% 1% 7

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ITS 90 1804526 7% 78% 83 Search ITS+90 Search ITS+90
2 RADIATION THERMOMETRY 742768 5% 50% 53 Search RADIATION+THERMOMETRY Search RADIATION+THERMOMETRY
3 TEMPERATURE SCALE 580059 3% 67% 31 Search TEMPERATURE+SCALE Search TEMPERATURE+SCALE
4 RADIATION THERMOMETER 489973 3% 59% 30 Search RADIATION+THERMOMETER Search RADIATION+THERMOMETER
5 STANDARD PLATINUM RESISTANCE THERMOMETER 472031 1% 100% 17 Search STANDARD+PLATINUM+RESISTANCE+THERMOMETER Search STANDARD+PLATINUM+RESISTANCE+THERMOMETER
6 HIGH TEMPERATURE FIXED POINTS 447955 2% 73% 22 Search HIGH+TEMPERATURE+FIXED+POINTS Search HIGH+TEMPERATURE+FIXED+POINTS
7 SIZE OF SOURCE EFFECT 428393 2% 86% 18 Search SIZE+OF+SOURCE+EFFECT Search SIZE+OF+SOURCE+EFFECT
8 PLATINUM RESISTANCE THERMOMETER 358264 2% 65% 20 Search PLATINUM+RESISTANCE+THERMOMETER Search PLATINUM+RESISTANCE+THERMOMETER
9 METAL CARBON EUTECTICS 333198 1% 100% 12 Search METAL+CARBON+EUTECTICS Search METAL+CARBON+EUTECTICS
10 PT PD THERMOCOUPLE 333198 1% 100% 12 Search PT+PD+THERMOCOUPLE Search PT+PD+THERMOCOUPLE

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 24401 CRYOGENICS//DIODE THERMOMETERS//THIN FILM PLATINUM RESISTANCE THERMOMETERS
2 7993 METROLOGIA//TRAP DETECTOR//SPECTRAL RESPONSIVITY
3 14162 SPECTRAL EMISSIVITY//EMISSIVITY//TRUE TEMPERATURE
4 9541 BOLTZMANN CONSTANT//VIRIAL COEFFICIENTS//SINGLE SINKER DENSIMETER
5 22871 PULSE HEATING//NORMAL SPECTRAL EMISSIVITY//HIGH SPEED PYROMETRY
6 26132 THIN FILM THERMOCOUPLES//SENSORS SUR E TECHNOL PARTNERSHIP//SMART MAT MEMS
7 27028 PISTON GAUGE//PRIMARY PRESSURE STANDARD//METROLOGIA
8 25027 TEMPERATURE CALIBRATION//DSC CALIBRATION DURING COOLING//GEFTA
9 25295 ABSOLUTE SALINITY//STANDARD SEAWATER//METROL CHIM OCEANOG
10 14183 METROLOGIA//MEASUREMENT UNCERTAINTY//COVERAGE INTERVAL

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