Class information for:
Level 1: PARABOLIC TROUGH//PARABOLIC TROUGH COLLECTOR//HELIOSTAT

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
21 4 THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL 471779
107 3       ENERGY & FUELS//ENERGY AND BUILDINGS//SOLAR ENERGY 73650
1802 2             SOLAR ENERGY//JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME//PARABOLIC TROUGH 6601
3910 1                   PARABOLIC TROUGH//PARABOLIC TROUGH COLLECTOR//HELIOSTAT 1920

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PARABOLIC TROUGH authKW 1277861 6% 69% 113
2 PARABOLIC TROUGH COLLECTOR authKW 833112 4% 60% 84
3 HELIOSTAT authKW 672424 3% 79% 52
4 DIRECT STEAM GENERATION authKW 576872 3% 69% 51
5 CAVITY RECEIVER authKW 467574 2% 81% 35
6 CENTRAL RECEIVER authKW 431355 2% 91% 29
7 JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME journal 431187 12% 11% 237
8 SOLAR ENERGY journal 428863 23% 6% 434
9 CENTRAL RECEIVER SYSTEM authKW 415091 1% 90% 28
10 CONCENTRATED SOLAR POWER authKW 396181 3% 37% 65

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Energy & Fuels 121765 81% 0% 1556
2 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 20850 14% 0% 270
3 Thermodynamics 13230 22% 0% 414
4 Engineering, Mechanical 8586 22% 0% 424
5 Mechanics 2648 14% 0% 263
6 Engineering, Chemical 493 8% 0% 155
7 Environmental Studies 146 2% 0% 36
8 Environmental Sciences 19 4% 0% 69
9 Nuclear Science & Technology 17 2% 0% 32
10 Engineering, Environmental 16 1% 0% 26

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOLAR THERMAL ENERGY PHOTOVOLTA SYST 260995 3% 31% 52
2 SOLAR 163196 2% 24% 41
3 EARTH CHEM ENVIRONM SCI 114893 0% 100% 7
4 CONCENTRATING SOLAR TECHNOL 109415 1% 67% 10
5 CONCENTRATING SOLAR POWER PROGRAM 84409 0% 86% 6
6 SOLAR THERMAL ENERGY 82738 1% 46% 11
7 TECH THERMODYNAM 80328 3% 9% 57
8 PLATAFORMA SOLAR ALMERIA 65223 1% 15% 26
9 BES RENEWABLE ENERGIES CHAIR 49240 0% 100% 3
10 BES RENEWABLE ENERGIES CHAIR HOLDER 49240 0% 100% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME 431187 12% 11% 237
2 SOLAR ENERGY 428863 23% 6% 434
3 RENEWABLE ENERGY 43490 8% 2% 151
4 APPLIED ENERGY 23257 6% 1% 119
5 ENERGY CONVERSION AND MANAGEMENT 22904 6% 1% 117
6 ENERGY 16900 6% 1% 111
7 RENEWABLE & SUSTAINABLE ENERGY REVIEWS 11989 4% 1% 73
8 APPLIED THERMAL ENGINEERING 11592 4% 1% 86
9 SOLAR ENERGY MATERIALS 8138 1% 2% 21
10 JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY 4724 1% 1% 21

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PARABOLIC TROUGH 1277861 6% 69% 113 Search PARABOLIC+TROUGH Search PARABOLIC+TROUGH
2 PARABOLIC TROUGH COLLECTOR 833112 4% 60% 84 Search PARABOLIC+TROUGH+COLLECTOR Search PARABOLIC+TROUGH+COLLECTOR
3 HELIOSTAT 672424 3% 79% 52 Search HELIOSTAT Search HELIOSTAT
4 DIRECT STEAM GENERATION 576872 3% 69% 51 Search DIRECT+STEAM+GENERATION Search DIRECT+STEAM+GENERATION
5 CAVITY RECEIVER 467574 2% 81% 35 Search CAVITY+RECEIVER Search CAVITY+RECEIVER
6 CENTRAL RECEIVER 431355 2% 91% 29 Search CENTRAL+RECEIVER Search CENTRAL+RECEIVER
7 CENTRAL RECEIVER SYSTEM 415091 1% 90% 28 Search CENTRAL+RECEIVER+SYSTEM Search CENTRAL+RECEIVER+SYSTEM
8 CONCENTRATED SOLAR POWER 396181 3% 37% 65 Search CONCENTRATED+SOLAR+POWER Search CONCENTRATED+SOLAR+POWER
9 SOLAR RECEIVER 368327 2% 61% 37 Search SOLAR+RECEIVER Search SOLAR+RECEIVER
10 CONCENTRATING SOLAR POWER 364658 3% 33% 67 Search CONCENTRATING+SOLAR+POWER Search CONCENTRATING+SOLAR+POWER

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 18854 SUR E ENGN NANOSTRUCT MAT GRP//MOLTEN SALT//THERMOCLINE
2 7113 SOLAR TECHNOL//SOLAR REACTOR//THERMOCHEMICAL CYCLE
3 24735 SOLAR TRACKER//SUN TRACKER//SUN TRACKING SYSTEM
4 29534 DISTRIBUTED COLLECTOR FIELD//SOLAR POWER PLANT//TUBULAR HEAT EXCHANGER SYSTEM
5 20922 STIRLING ENGINE//HOT AIR ENGINE//ERICSSON ENGINE
6 26082 SOLAR COOKER//BOX TYPE SOLAR COOKER//SOLAR COOKING
7 5982 PHOTOVOLTAIC THERMAL//PV T//BUILDING INTEGRATED PHOTOVOLTAICS
8 21765 SODIUM WATER REACTION//PRINTED CIRCUIT HEAT EXCHANGER//PCHE
9 4395 SOLAR WATER HEATER//SOLAR ENERGY//SOLAR COLLECTOR
10 12650 NONIMAGING OPTICS//FREEFORM LENS//ILLUMINATION DESIGN

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