Class information for:
Level 2: INFRARED EMISSIVITY//EMISSIVITY//SPECTRAL EMISSIVITY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3532 1380 17.6 43%


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
3532 2             INFRARED EMISSIVITY//EMISSIVITY//SPECTRAL EMISSIVITY 1380
14259 1                   SPECTRAL EMISSIVITY//EMISSIVITY//TRUE TEMPERATURE 781
23988 1                   INFRARED SIGNATURE//LOBED MIXER//LOW OBSERVABLES 327
25801 1                   INFRARED EMISSIVITY//LOW INFRARED EMISSIVITY//FLAKE ALUMINUM 272

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 INFRARED EMISSIVITY authKW 816518 5% 53% 69
2 EMISSIVITY authKW 679869 11% 21% 145
3 SPECTRAL EMISSIVITY authKW 670714 3% 63% 48
4 TRUE TEMPERATURE authKW 304481 1% 81% 17
5 SINTESIS ESTUDIO MAT address 216821 1% 70% 14
6 LOW INFRARED EMISSIVITY authKW 201138 1% 91% 10
7 MULTISPECTRAL RADIATION THERMOMETRY authKW 177003 1% 100% 8
8 TEMPERATURE MEASUREMENT BY RADIATION authKW 154878 1% 100% 7
9 PRIMARY SPECTRUM PYROMETRY authKW 113786 0% 86% 6
10 RADIATION TEMPERATURE MEASUREMENT authKW 113786 0% 86% 6

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 Engineering, Aerospace 6964 11% 0% 151
2 Thermodynamics 4970 16% 0% 218
3 Instruments & Instrumentation 3258 16% 0% 218
4 Optics 2156 17% 0% 241
5 Physics, Applied 1828 25% 0% 349
6 Mechanics 1723 13% 0% 180
7 Engineering, Mechanical 1207 10% 0% 142
8 Engineering, General 832 6% 0% 88
9 Materials Science, Coatings & Films 467 5% 0% 64
10 Materials Science, Characterization, Testing 445 2% 0% 33

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 SINTESIS ESTUDIO MAT 216821 1% 70% 14
2 TEMP RADIAT SECT 66376 0% 100% 3
3 PLANTA ZAMUDIO 49781 0% 75% 3
4 ALLAT TURBINE AERODYNAM 44251 0% 100% 2
5 CONDIT EXTREMES MAT HAUTE TEMP IRRADIAT UPR30 44251 0% 100% 2
6 INFRARED OPTOELECT SCI TECHNOL HENAN PR 44251 0% 100% 2
7 PO IIT POWAI 44251 0% 100% 2
8 GAS TURBINE RUMENTAT GRP 39823 0% 60% 3
9 ROLLS ROYCE AEROSP GRP 39823 0% 60% 3
10 SUQIAN ADV MAT 39823 0% 60% 3

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 33430 6% 2% 80
2 INFRARED PHYSICS & TECHNOLOGY 32676 4% 3% 58
3 HIGH TEMPERATURES-HIGH PRESSURES 17990 2% 4% 23
4 JOURNAL OF INFRARED AND MILLIMETER WAVES 10085 2% 2% 30
5 SPECTROSCOPY AND SPECTRAL ANALYSIS 4918 3% 0% 48
6 JOURNAL OF PROPULSION AND POWER 4462 2% 1% 30
7 JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER 2802 1% 1% 18
8 JOURNAL OF AIRCRAFT 2731 2% 0% 27
9 TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 2592 1% 1% 10
10 MEASUREMENT 2367 2% 1% 21

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 INFRARED EMISSIVITY 816518 5% 53% 69 Search INFRARED+EMISSIVITY Search INFRARED+EMISSIVITY
2 EMISSIVITY 679869 11% 21% 145 Search EMISSIVITY Search EMISSIVITY
3 SPECTRAL EMISSIVITY 670714 3% 63% 48 Search SPECTRAL+EMISSIVITY Search SPECTRAL+EMISSIVITY
4 TRUE TEMPERATURE 304481 1% 81% 17 Search TRUE+TEMPERATURE Search TRUE+TEMPERATURE
5 LOW INFRARED EMISSIVITY 201138 1% 91% 10 Search LOW+INFRARED+EMISSIVITY Search LOW+INFRARED+EMISSIVITY
6 MULTISPECTRAL RADIATION THERMOMETRY 177003 1% 100% 8 Search MULTISPECTRAL+RADIATION+THERMOMETRY Search MULTISPECTRAL+RADIATION+THERMOMETRY
7 TEMPERATURE MEASUREMENT BY RADIATION 154878 1% 100% 7 Search TEMPERATURE+MEASUREMENT+BY+RADIATION Search TEMPERATURE+MEASUREMENT+BY+RADIATION
8 PRIMARY SPECTRUM PYROMETRY 113786 0% 86% 6 Search PRIMARY+SPECTRUM+PYROMETRY Search PRIMARY+SPECTRUM+PYROMETRY
9 RADIATION TEMPERATURE MEASUREMENT 113786 0% 86% 6 Search RADIATION+TEMPERATURE+MEASUREMENT Search RADIATION+TEMPERATURE+MEASUREMENT
10 TOTAL HEMISPHERICAL EMISSIVITY 113786 0% 86% 6 Search TOTAL+HEMISPHERICAL+EMISSIVITY Search TOTAL+HEMISPHERICAL+EMISSIVITY

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 HONNER, M , HONNEROVA, P , (2015) SURVEY OF EMISSIVITY MEASUREMENT BY RADIOMETRIC METHODS.APPLIED OPTICS. VOL. 54. ISSUE 4. P. 669 -683 38 84% 5
2 SHI, DH , LIU, YF , SUN, JF , ZHU, ZL , LIU, H , (2012) A NEW EXPERIMENTAL APPARATUS FOR MEASUREMENT OF SPECTRAL EMISSIVITY OF OPAQUE MATERIALS USING A REFLECTOR AS THE DUMMY LIGHT SOURCE.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. VOL. 55. ISSUE 13-14. P. 3344-3348 26 93% 4
3 FU, TR , DUAN, MH , TANG, JQ , SHI, CL , (2015) MEASUREMENTS OF THE DIRECTIONAL SPECTRAL EMISSIVITY BASED ON A RADIATION HEATING SOURCE WITH ALTERNATING SPECTRAL DISTRIBUTIONS.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER. VOL. 90. ISSUE . P. 1207 -1213 27 79% 3
4 ARAUJO, A , (2016) DUAL-BAND PYROMETRY FOR EMISSIVITY AND TEMPERATURE MEASUREMENTS OF GRAY SURFACES AT AMBIENT TEMPERATURE: THE EFFECT OF PYROMETER AND BACKGROUND TEMPERATURE UNCERTAINTIES.MEASUREMENT. VOL. 94. ISSUE . P. 316 -325 22 100% 0
5 ZHANG, JZ , PAN, CX , SHAN, Y , (2014) PROGRESS IN HELICOPTER INFRARED SIGNATURE SUPPRESSION.CHINESE JOURNAL OF AERONAUTICS. VOL. 27. ISSUE 2. P. 189-199 23 92% 6
6 ARAUJO, A , (2016) ANALYSIS OF MULTI-BAND PYROMETRY FOR EMISSIVITY AND TEMPERATURE MEASUREMENTS OF GRAY SURFACES AT AMBIENT TEMPERATURE.INFRARED PHYSICS & TECHNOLOGY. VOL. 76. ISSUE . P. 365 -374 21 100% 0
7 ZHAO, SA , LI, XF , ZHOU, XM , CHENG, KY , HUAI, XL , (2016) INVESTIGATION OF THE EFFECTS OF NI-BASED ALLOY DZ125 ON THE NORMAL SPECTRAL EMISSIVITY DURING OXIDATION.APPLIED THERMAL ENGINEERING. VOL. 109. ISSUE . P. 663 -671 20 100% 0
8 ZHAO, SA , LI, XF , ZHOU, XM , CHENG, KY , HUAI, XL , (2016) INVESTIGATION OF THE EFFECTS OF NI-BASED ALLOY K465 ON THE NORMAL SPECTRAL EMISSIVITY DURING OXIDATION.INFRARED PHYSICS & TECHNOLOGY. VOL. 78. ISSUE . P. 214 -222 20 100% 0
9 SHI, DH , PAN, YW , ZHU, ZL , SUN, JF , (2013) EFFECT ON THE SPECTRAL EMISSIVITY OF SPHC STEEL BY SURFACE OXIDIZATION.INTERNATIONAL JOURNAL OF THERMOPHYSICS. VOL. 34. ISSUE 6. P. 1100-1109 22 96% 2
10 DEL CAMPO, L , PEREZ-SAEZ, RB , ESQUISABEL, X , FERNANDEZ, I , TELLO, MJ , (2006) NEW EXPERIMENTAL DEVICE FOR INFRARED SPECTRAL DIRECTIONAL EMISSIVITY MEASUREMENTS IN A CONTROLLED ENVIRONMENT.REVIEW OF SCIENTIFIC INSTRUMENTS. VOL. 77. ISSUE 11. P. - 25 81% 49

Classes with closest relation at Level 2


Rank Class id link
1 3123 ELECTROMAGNETIC LEVITATION//PULSE HEATING//NORMAL SPECTRAL EMISSIVITY
2 2696 METROLOGIA//ITS 90//INTERNATIONAL JOURNAL OF THERMOPHYSICS
3 1925 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER//RADIATIVE HEAT TRANSFER//DISCRETE ORDINATES METHOD
4 3506 RAPID THERMAL PROCESSING//RAPID THERMAL PROCESSING RTP//WAFER TEMPERATURE UNIFORMITY
5 2322 LAND SURFACE TEMPERATURE//LAND SURFACE TEMPERATURE LST//NONUNIFORMITY CORRECTION
6 4060 INTERIOR BALLISTICS//GUN BARREL//ROTATING BAND
7 2232 CASIMIR EFFECT//CASIMIR FORCE//THERMOPHOTOVOLTAICS
8 2605 ADV SPECT//OPEN PATH FTIR//APPLIED SPECTROSCOPY
9 124 JOURNAL OF TURBOMACHINERY-TRANSACTIONS OF THE ASME//MECHANICS//ENGINEERING, MECHANICAL
10 2220 SALT WEATHERING//INFRARED THERMOGRAPHY//PULSED THERMOGRAPHY

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