Class information for:
Level 1: REFRIGERANT//R143A//HFC 143A

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
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
92 3       FLUID PHASE EQUILIBRIA//JOURNAL OF CHEMICAL AND ENGINEERING DATA//JOURNAL OF CHEMICAL THERMODYNAMICS 79432
74 2             FLUID PHASE EQUILIBRIA//JOURNAL OF CHEMICAL AND ENGINEERING DATA//JOURNAL OF CHEMICAL THERMODYNAMICS 28113
8281 1                   REFRIGERANT//R143A//HFC 143A 1298

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 REFRIGERANT authKW 620550 12% 16% 157
2 R143A authKW 345381 2% 68% 21
3 HFC 143A authKW 270231 1% 70% 16
4 R125 authKW 251814 2% 45% 23
5 HFC 32 authKW 243324 2% 48% 21
6 PVTX PROPERTIES authKW 241360 1% 76% 13
7 PENTAFLUOROETHANE authKW 236870 1% 51% 19
8 HFC 227EA authKW 227949 1% 72% 13
9 INTERNATIONAL JOURNAL OF THERMOPHYSICS journal 224376 15% 5% 200
10 JOURNAL OF CHEMICAL AND ENGINEERING DATA journal 223562 25% 3% 330

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Thermodynamics 130291 81% 1% 1045
2 Engineering, Chemical 19228 51% 0% 657
3 Chemistry, Physical 6756 48% 0% 624
4 Mechanics 3208 18% 0% 233
5 Chemistry, Multidisciplinary 2193 28% 0% 365
6 Engineering, Mechanical 1435 11% 0% 149
7 Physics, Applied 762 18% 0% 234
8 Materials Science, Characterization, Testing 24 1% 0% 9
9 Construction & Building Technology 11 1% 0% 10
10 Engineering, Marine 1 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MAT PROPERTIES METROL STAT 91508 1% 54% 7
2 FLUID PROPERTIES SECT 64742 0% 67% 4
3 REFRIGERAT 62414 1% 21% 12
4 DIPARTIMENTO FIS TECN 56759 2% 12% 20
5 IST TECN FREDDO 55492 0% 57% 4
6 FIS NUCL TERMOFIS 48559 0% 100% 2
7 FLUID PROPERTY SECT 48559 0% 100% 2
8 GRP PROD MAS LIMPIA 48559 0% 100% 2
9 SPACE ENVIRONM DESIGNKOHOKU KU 48559 0% 100% 2
10 TTWST 48559 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF THERMOPHYSICS 224376 15% 5% 200
2 JOURNAL OF CHEMICAL AND ENGINEERING DATA 223562 25% 3% 330
3 FLUID PHASE EQUILIBRIA 158632 19% 3% 251
4 INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID 66710 8% 3% 100
5 JOURNAL OF CHEMICAL THERMODYNAMICS 27843 7% 1% 91
6 JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA 4436 1% 2% 12
7 PTB-MITTEILUNGEN 3167 0% 2% 6
8 SCIENCE AND TECHNOLOGY FOR THE BUILT ENVIRONMENT 3013 0% 2% 6
9 HIGH TEMPERATURES-HIGH PRESSURES 2891 1% 1% 9
10 THERMOPHYSICS AND AEROMECHANICS 2507 1% 1% 8

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 REFRIGERANT 620550 12% 16% 157 Search REFRIGERANT Search REFRIGERANT
2 R143A 345381 2% 68% 21 Search R143A Search R143A
3 HFC 143A 270231 1% 70% 16 Search HFC+143A Search HFC+143A
4 R125 251814 2% 45% 23 Search R125 Search R125
5 HFC 32 243324 2% 48% 21 Search HFC+32 Search HFC+32
6 PVTX PROPERTIES 241360 1% 76% 13 Search PVTX+PROPERTIES Search PVTX+PROPERTIES
7 PENTAFLUOROETHANE 236870 1% 51% 19 Search PENTAFLUOROETHANE Search PENTAFLUOROETHANE
8 HFC 227EA 227949 1% 72% 13 Search HFC+227EA Search HFC+227EA
9 SATURATED LIQUID DENSITY 195089 1% 54% 15 Search SATURATED+LIQUID+DENSITY Search SATURATED+LIQUID+DENSITY
10 HELMHOLTZ ENERGY EQUATION OF STATE 194235 1% 100% 8 Search HELMHOLTZ+ENERGY+EQUATION+OF+STATE Search HELMHOLTZ+ENERGY+EQUATION+OF+STATE

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 9541 BOLTZMANN CONSTANT//VIRIAL COEFFICIENTS//SINGLE SINKER DENSIMETER
2 26366 REFRIGERANT OIL MIXTURES//PROPIEDADES TERMOFIS//POLYOLESTER
3 12124 ISOBARIC THERMAL EXPANSIVITY//ISOTHERMAL COMPRESSIBILITY//SCANNING TRANSITIOMETRY
4 16871 CRITICAL PROPERTIES//PULSE HEATING METHOD//NORMAL BOILING POINT
5 4727 INTERNATIONAL JOURNAL OF THERMOPHYSICS//VIBRATING WIRE VISCOMETER//VISCOSITY
6 922 FLUID PHASE EQUILIBRIA//MIXING RULES//EQUATION OF STATE
7 16412 DENSITY GRADIENT THEORY//CAPILLARY CONSTANT//SURFACE TENSION
8 3189 EJECTOR//INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID//TRANSCRITICAL CYCLE
9 12707 LINEAR ISOTHERM REGULARITY//GMA EQUATION OF STATE//BEHSHAHR
10 28706 THERMOPHYS PROPERTIES//PLOT CRYOADSORPTION//DISTILLATION CURVE

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