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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
11064 1010 14.8 36%


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
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
661 3       METROLOGIA//JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER//RADIATIVE HEAT TRANSFER 10556
2696 2             METROLOGIA//ITS 90//INTERNATIONAL JOURNAL OF THERMOPHYSICS 3346
11064 1                   ITS 90//INTERNATIONAL JOURNAL OF THERMOPHYSICS//METROLOGIA 1010

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ITS 90 authKW 1672161 7% 75% 74
2 INTERNATIONAL JOURNAL OF THERMOPHYSICS journal 1002321 37% 9% 374
3 METROLOGIA journal 651207 24% 9% 244
4 METROL REPUBL SLOVENIA address 639695 2% 92% 23
5 METROL QUAL MIRS UL FE LMK address 579652 2% 91% 21
6 RADIATION THERMOMETRY authKW 464418 4% 39% 39
7 TEMPERATURE SCALE authKW 449853 2% 60% 25
8 HIGH TEMPERATURE FIXED POINTS authKW 389758 2% 68% 19
9 METROL QUAL address 366427 2% 61% 20
10 PLATINUM RESISTANCE THERMOMETER authKW 363772 2% 63% 19

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Thermodynamics 25271 41% 0% 410
2 Instruments & Instrumentation 21673 46% 0% 462
3 Mechanics 12098 38% 0% 384
4 Physics, Applied 11704 68% 0% 685
5 Chemistry, Physical 3681 41% 0% 412
6 Engineering, General 3575 15% 0% 148
7 Materials Science, Characterization, Testing 57 1% 0% 11
8 Optics 24 4% 0% 36
9 Engineering, Ocean 2 0% 0% 2
10 Physics, Multidisciplinary 2 2% 0% 25

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 METROL REPUBL SLOVENIA 639695 2% 92% 23
2 METROL QUAL MIRS UL FE LMK 579652 2% 91% 21
3 METROL QUAL 366427 2% 61% 20
4 TEMP HUMID GRP 174904 1% 64% 9
5 FE LMK 90694 0% 100% 3
6 HART SCI 80615 0% 67% 4
7 METROL CALIBRAC 80615 0% 67% 4
8 MINIST HIGHER EDUC SCI TECHNOL 80615 0% 67% 4
9 VSL 72548 1% 40% 6
10 RADIAT THERMOMETRY SECT 69097 0% 57% 4

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 INTERNATIONAL JOURNAL OF THERMOPHYSICS 1002321 37% 9% 374
2 METROLOGIA 651207 24% 9% 244
3 MEASUREMENT TECHNIQUES 39083 5% 3% 50
4 MAPAN-JOURNAL OF METROLOGY SOCIETY OF INDIA 23346 1% 5% 15
5 MEASUREMENT SCIENCE AND TECHNOLOGY 10762 6% 1% 57
6 AUSTRALIAN JOURNAL OF INSTRUMENTATION & CONTROL 10076 0% 33% 1
7 MEASUREMENT TECHNIQUES USSR 9471 1% 2% 15
8 MEASUREMENT 2382 2% 0% 18
9 HIGH TEMPERATURES-HIGH PRESSURES 1155 0% 1% 5
10 QIRT JOURNAL 1078 0% 4% 1

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 ITS 90 1672161 7% 75% 74 Search ITS+90 Search ITS+90
2 RADIATION THERMOMETRY 464418 4% 39% 39 Search RADIATION+THERMOMETRY Search RADIATION+THERMOMETRY
3 TEMPERATURE SCALE 449853 2% 60% 25 Search TEMPERATURE+SCALE Search TEMPERATURE+SCALE
4 HIGH TEMPERATURE FIXED POINTS 389758 2% 68% 19 Search HIGH+TEMPERATURE+FIXED+POINTS Search HIGH+TEMPERATURE+FIXED+POINTS
5 PLATINUM RESISTANCE THERMOMETER 363772 2% 63% 19 Search PLATINUM+RESISTANCE+THERMOMETER Search PLATINUM+RESISTANCE+THERMOMETER
6 STANDARD PLATINUM RESISTANCE THERMOMETER 362778 1% 100% 12 Search STANDARD+PLATINUM+RESISTANCE+THERMOMETER Search STANDARD+PLATINUM+RESISTANCE+THERMOMETER
7 PT PD THERMOCOUPLE 332546 1% 100% 11 Search PT+PD+THERMOCOUPLE Search PT+PD+THERMOCOUPLE
8 RADIATION THERMOMETER 311297 2% 47% 22 Search RADIATION+THERMOMETER Search RADIATION+THERMOMETER
9 METAL CARBON EUTECTICS 304832 1% 92% 11 Search METAL+CARBON+EUTECTICS Search METAL+CARBON+EUTECTICS
10 THERMOCOUPLE 234957 6% 13% 60 Search THERMOCOUPLE Search 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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 PEARCE, JV , GISBY, JA , STEUR, PPM , (2016) LIQUIDUS SLOPES OF IMPURITIES IN ITS-90 FIXED POINTS FROM THE MERCURY POINT TO THE COPPER POINT IN THE LOW CONCENTRATION LIMIT.METROLOGIA. VOL. 53. ISSUE 4. P. 1101 -1114 30 86% 2
2 WOOLLIAMS, ER , ANHALT, K , BALLICO, M , BLOEMBERGEN, P , BOURSON, F , BRIAUDEAU, S , CAMPOS, J , COX, MG , DEL CAMPO, D , DONG, W , ET AL (2016) THERMODYNAMIC TEMPERATURE ASSIGNMENT TO THE POINT OF INFLECTION OF THE MELTING CURVE OF HIGH-TEMPERATURE FIXED POINTS.PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES. VOL. 374. ISSUE 2064. P. - 23 66% 3
3 PEARCE, JV , ELLIOTT, CJ , LOWE, DH , FAILLEAU, G , DEUZE, T , BOURSON, F , SADLI, M , MACHIN, G , (2014) PERFORMANCE OF PT-C, CR7C3-CR3C2, CR3C2-C, AND RU-C FIXED POINTS FOR THERMOCOUPLE CALIBRATIONS ABOVE 1600 DEGREES C.INTERNATIONAL JOURNAL OF THERMOPHYSICS. VOL. 35. ISSUE 3-4. P. 547 -559 21 91% 0
4 PEARCE, JV , (2014) DISTRIBUTION COEFFICIENTS OF IMPURITIES IN METALS.INTERNATIONAL JOURNAL OF THERMOPHYSICS. VOL. 35. ISSUE 3-4. P. 628 -635 18 90% 8
5 PEARCE, JV , ELLIOTT, CJ , GREENEN, A , DEL CAMPO, D , MARTIN, MJ , IZQUIERDO, CG , PAVLASEK, P , NEMECEK, P , FAILLEAU, G , DEUZE, T , ET AL (2015) A PAN-EUROPEAN INVESTIGATION OF THE PT-40%RH/PT-20%RH (LAND-JEWELL) THERMOCOUPLE REFERENCE FUNCTION.MEASUREMENT SCIENCE AND TECHNOLOGY. VOL. 26. ISSUE 1. P. - 17 100% 0
6 WHITE, DR , BALLICO, M , DEL CAMPO, D , DURIS, S , FILIPE, E , IVANOVA, A , DOGAN, AK , MENDEZ-LANGO, E , MEYER, C , PAVESE, F , ET AL (2010) UNCERTAINTIES IN THE SPRT SUBRANGES OF ITS-90: TOPICS FOR FURTHER RESEARCH.INTERNATIONAL JOURNAL OF THERMOPHYSICS. VOL. 31. ISSUE 8-9. P. 1749-1761 18 100% 2
7 OGURA, H , JAHAN, F , YAMAZAWA, K , (2017) COMPARISONS OF CO-C AND PD-C EUTECTIC-POINT CELLS FOR THERMOCOUPLE CALIBRATION BETWEEN NMIA AND NMIJ.INTERNATIONAL JOURNAL OF THERMOPHYSICS. VOL. 38. ISSUE 2. P. - 14 100% 0
8 DONG, W , MACHIN, G , BLOEMBERGEN, P , LOWE, D , WANG, T , (2016) INVESTIGATION OF TERNARY AND QUATERNARY HIGH-TEMPERATURE FIXED-POINT CELLS, BASED ON PLATINUM-CARBON-X, AS BLIND COMPARISON ARTEFACTS.MEASUREMENT SCIENCE AND TECHNOLOGY. VOL. 27. ISSUE 11. P. - 14 100% 0
9 PAVESE, F , STEUR, PPM , KIM, JS , GIRAUDI, D , (2011) FURTHER RESULTS ON THE TRIPLE POINT TEMPERATURE OF PURE NE-20 AND NE-22.JOURNAL OF CHEMICAL THERMODYNAMICS. VOL. 43. ISSUE 12. P. 1977-1983 16 94% 3
10 WOOLLIAMS, ER , BLOEMBERGEN, P , MACHIN, G , (2015) PROPOSED PROCESS FOR ESTIMATING DEFINITIVE TEMPERATURES OF HIGH-TEMPERATURE FIXED POINTS.INTERNATIONAL JOURNAL OF THERMOPHYSICS. VOL. 36. ISSUE 2-3. P. 347 -366 17 77% 1

Classes with closest relation at Level 1


Rank Class id link
1 21640 BOLTZMANN CONSTANT//PRIMARY THERMOMETRY//ACOUSTIC THERMOMETRY
2 7039 METROLOGIA//CRYOGENIC RADIOMETER//SPECTRAL RESPONSIVITY
3 22831 CRYOGENICS//CRYOGENIC THERMOMETERS//DIODE THERMOMETERS
4 14259 SPECTRAL EMISSIVITY//EMISSIVITY//TRUE TEMPERATURE
5 27313 PISTON GAUGE//PRIMARY PRESSURE STANDARD//METROLOGIA
6 25200 THIN FILM THERMOCOUPLES//SENSORS SUR E TECHNOL PARTNERSHIP//SMART MAT MEMS
7 17785 PULSE HEATING//NORMAL SPECTRAL EMISSIVITY//HIGH SPEED PYROMETRY
8 23751 ABSOLUTE SALINITY//STANDARD SEAWATER//METROL CHIM OCEANOG
9 22516 TEMPERATURE CALIBRATION//DSC CALIBRATION DURING COOLING//GEFTA
10 13325 METROLOGIA//MEASUREMENT UNCERTAINTY//COVERAGE INTERVAL

Go to start page