Class information for:
Level 1: TIDAL POWER//TIDAL ENERGY//TIDAL STREAM TURBINE

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
22 4 AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS 457813
475 3       ENGINEERING, OCEAN//ENGINEERING, MARINE//OCEAN ENGINEERING 25157
1805 2             WIND TURBINE//WIND ENERGY//VERTICAL AXIS WIND TURBINE 6587
12747 1                   TIDAL POWER//TIDAL ENERGY//TIDAL STREAM TURBINE 914

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TIDAL POWER authKW 1883012 8% 73% 75
2 TIDAL ENERGY authKW 1396409 8% 56% 72
3 TIDAL STREAM TURBINE authKW 1131587 4% 86% 38
4 TIDAL CURRENT ENERGY authKW 1072842 4% 94% 33
5 TIDAL STREAM ENERGY authKW 1048935 4% 89% 34
6 TIDAL TURBINE authKW 965434 5% 67% 42
7 MARINE CURRENT TURBINE authKW 782262 4% 69% 33
8 TIDAL STREAM authKW 718342 3% 83% 25
9 TIDAL CURRENT TURBINE authKW 641866 2% 85% 22
10 PENTLAND FIRTH authKW 490390 2% 89% 16

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 48791 31% 1% 283
2 Engineering, Ocean 21289 13% 1% 117
3 Energy & Fuels 21142 49% 0% 451
4 Engineering, Marine 16039 8% 1% 70
5 Oceanography 4745 16% 0% 150
6 Engineering, Civil 1578 12% 0% 110
7 Thermodynamics 754 8% 0% 72
8 Engineering, Mechanical 553 9% 0% 80
9 Water Resources 368 6% 0% 55
10 Mechanics 339 8% 0% 70

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUSTAINABLE ENERGY GRP 256456 3% 28% 27
2 OCEAN PHYS GRP 236429 1% 57% 12
3 MARINE ENERGY GRP 229865 1% 67% 10
4 HYDROENVIRONM 119900 2% 17% 20
5 MARINE RENEWABLE ENERGY GRP 91946 0% 67% 4
6 IDCORE 68962 0% 100% 2
7 MASCARO SUSTAINABLE INNOVATSWANSON ENGN 68962 0% 100% 2
8 SINTENERGY SRL TECHNEST INCUBATOR 68962 0% 100% 2
9 ENERGY CLIMATE CHANGE 65324 1% 32% 6
10 SOUTHEAST MARINE RENEWABLE ENERGY 61295 0% 44% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RENEWABLE ENERGY 169140 22% 2% 205
2 OCEAN ENGINEERING 18649 5% 1% 50
3 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY 16663 3% 2% 28
4 RENEWABLE & SUSTAINABLE ENERGY REVIEWS 16533 6% 1% 59
5 PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-MARITIME ENGINEERING 7377 1% 4% 6
6 JOURNAL OF MARINE ENGINEERING AND TECHNOLOGY 7174 1% 4% 5
7 IET RENEWABLE POWER GENERATION 6806 1% 2% 13
8 MARINE TECHNOLOGY SOCIETY JOURNAL 5210 1% 1% 13
9 ENERGY FOR SUSTAINABLE DEVELOPMENT 3953 1% 1% 8
10 ENERGY 3923 4% 0% 37

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TIDAL POWER 1883012 8% 73% 75 Search TIDAL+POWER Search TIDAL+POWER
2 TIDAL ENERGY 1396409 8% 56% 72 Search TIDAL+ENERGY Search TIDAL+ENERGY
3 TIDAL STREAM TURBINE 1131587 4% 86% 38 Search TIDAL+STREAM+TURBINE Search TIDAL+STREAM+TURBINE
4 TIDAL CURRENT ENERGY 1072842 4% 94% 33 Search TIDAL+CURRENT+ENERGY Search TIDAL+CURRENT+ENERGY
5 TIDAL STREAM ENERGY 1048935 4% 89% 34 Search TIDAL+STREAM+ENERGY Search TIDAL+STREAM+ENERGY
6 TIDAL TURBINE 965434 5% 67% 42 Search TIDAL+TURBINE Search TIDAL+TURBINE
7 MARINE CURRENT TURBINE 782262 4% 69% 33 Search MARINE+CURRENT+TURBINE Search MARINE+CURRENT+TURBINE
8 TIDAL STREAM 718342 3% 83% 25 Search TIDAL+STREAM Search TIDAL+STREAM
9 TIDAL CURRENT TURBINE 641866 2% 85% 22 Search TIDAL+CURRENT+TURBINE Search TIDAL+CURRENT+TURBINE
10 PENTLAND FIRTH 490390 2% 89% 16 Search PENTLAND+FIRTH Search PENTLAND+FIRTH

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 12357 VERTICAL AXIS WIND TURBINE//VAWT//DARRIEUS
2 24873 SMALL SUBTROPICAL ESTUARY//ACOUSTIC DOPPLER VELOCIMETRY//DESPIKING
3 38109 LEADING EDGE TUBERCLE//LEADING EDGE PROTUBERANCE//NACA634 021
4 4128 WIND ENERGY//WIND TURBINE WAKES//WIND TURBINE
5 24037 PUMP AS TURBINE//PUMP AS TURBINE PAT//PELTON TURBINE
6 3253 WAVE ENERGY//WAVE ENERGY CONVERTER//OSCILLATING WATER COLUMN
7 10940 TIDAL INLET//TIDAL ASYMMETRY//EBB TIDAL DELTA
8 29833 OOSTERSCHELDE ESTUARY//STORM SURGE BARRIER//COMMUNITY AND ECOSYSTEM RESPONSES
9 10298 PROUDMAN OCEANOG//OCEAN MODELLING//SIGMA COORDINATE
10 25498 EAST AUCKLAND CURRENT//SOUTHLAND FRONT//NEW ZEALAND JOURNAL OF MARINE AND FRESHWATER RESEARCH

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