Class information for:
Level 1: ENERGY HARVESTING//ENERGY HARVESTER//VIBRATION ENERGY HARVESTING

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
605 3       ENERGY HARVESTING//ULTRASONIC MOTOR//PIEZOELECTRIC ACTUATOR 14256
620 2             ENERGY HARVESTING//ULTRASONIC MOTOR//PIEZOELECTRIC ACTUATOR 14256
1097 1                   ENERGY HARVESTING//ENERGY HARVESTER//VIBRATION ENERGY HARVESTING 2887

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENERGY HARVESTING authKW 3176180 32% 32% 915
2 ENERGY HARVESTER authKW 908088 4% 65% 129
3 VIBRATION ENERGY HARVESTING authKW 788581 3% 85% 85
4 PIEZOELECTRIC ENERGY HARVESTING authKW 655006 2% 85% 71
5 PIEZOELECTRIC authKW 460762 13% 11% 377
6 PIEZOELECTRIC ENERGY HARVESTER authKW 328960 1% 84% 36
7 ENERGY SCAVENGING authKW 321446 2% 55% 54
8 VIBRATION ENERGY HARVESTER authKW 286576 1% 82% 32
9 SMART MATERIALS AND STRUCTURES journal 251282 12% 7% 349
10 NONLINEAR VIBRAT ENERGY HARVESTING NOVEHL address 200557 1% 88% 21

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Instruments & Instrumentation 27672 31% 0% 895
2 Engineering, Electrical & Electronic 8630 33% 0% 959
3 Engineering, Mechanical 5525 15% 0% 427
4 Materials Science, Multidisciplinary 5225 32% 0% 914
5 Mechanics 5045 15% 0% 441
6 Acoustics 4497 8% 0% 223
7 Physics, Applied 3932 26% 0% 739
8 Nanoscience & Nanotechnology 2691 11% 0% 327
9 Automation & Control Systems 406 3% 0% 83
10 Engineering, Manufacturing 238 2% 0% 54

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NONLINEAR VIBRAT ENERGY HARVESTING NOVEHL 200557 1% 88% 21
2 SENSORS RUMENTS 83810 1% 30% 26
3 FRITZ HUETTINGER CHAIR MICROELECT 54565 0% 50% 10
4 INTELLIGENT MAT SYST STRUCT 54095 1% 15% 34
5 NOVEHL 45477 0% 83% 5
6 MICRO NANO SYST TECHNOL 36809 1% 19% 18
7 LGEF 34266 1% 14% 22
8 PAVEMENT MECH 34106 0% 63% 5
9 BIOMECHATRON ROBOT 32745 0% 100% 3
10 DYNAM SYST SMART STRUCT VIBRAT 32745 0% 100% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SMART MATERIALS AND STRUCTURES 251282 12% 7% 349
2 JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES 164682 7% 7% 214
3 SENSORS AND ACTUATORS A-PHYSICAL 37976 7% 2% 188
4 JOURNAL OF MICROMECHANICS AND MICROENGINEERING 17531 3% 2% 96
5 MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS 15468 3% 2% 73
6 JOURNAL OF MICROELECTROMECHANICAL SYSTEMS 10569 2% 2% 52
7 JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME 7928 1% 2% 43
8 JOURNAL OF SOUND AND VIBRATION 5914 3% 1% 93
9 IEEE-ASME TRANSACTIONS ON MECHATRONICS 4809 1% 1% 32
10 IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL 4742 2% 1% 50

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ENERGY HARVESTING 3176180 32% 32% 915 Search ENERGY+HARVESTING Search ENERGY+HARVESTING
2 ENERGY HARVESTER 908088 4% 65% 129 Search ENERGY+HARVESTER Search ENERGY+HARVESTER
3 VIBRATION ENERGY HARVESTING 788581 3% 85% 85 Search VIBRATION+ENERGY+HARVESTING Search VIBRATION+ENERGY+HARVESTING
4 PIEZOELECTRIC ENERGY HARVESTING 655006 2% 85% 71 Search PIEZOELECTRIC+ENERGY+HARVESTING Search PIEZOELECTRIC+ENERGY+HARVESTING
5 PIEZOELECTRIC 460762 13% 11% 377 Search PIEZOELECTRIC Search PIEZOELECTRIC
6 PIEZOELECTRIC ENERGY HARVESTER 328960 1% 84% 36 Search PIEZOELECTRIC+ENERGY+HARVESTER Search PIEZOELECTRIC+ENERGY+HARVESTER
7 ENERGY SCAVENGING 321446 2% 55% 54 Search ENERGY+SCAVENGING Search ENERGY+SCAVENGING
8 VIBRATION ENERGY HARVESTER 286576 1% 82% 32 Search VIBRATION+ENERGY+HARVESTER Search VIBRATION+ENERGY+HARVESTER
9 FREQUENCY UP CONVERSION 182835 1% 51% 33 Search FREQUENCY+UP+CONVERSION Search FREQUENCY+UP+CONVERSION
10 ELECTROMAGNETIC 150928 3% 14% 99 Search ELECTROMAGNETIC Search ELECTROMAGNETIC

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 19900 PIEZOELECTRIC SHUNT DAMPING//SYNCHRONIZED SWITCH DAMPING//SHUNT DAMPING
2 25389 FLAPPING FLAGS//CANTILEVERED FLEXIBLE PLATE//FLEXIBLE FILAMENT
3 4318 BEIJING NANOENERGY NANOSYST//TRIBOELECTRIC NANOGENERATOR//NANOGENERATOR
4 23123 ACT STRUCT MAT//LIPCA//THUNDER
5 6538 PZT//PZT THICK FILM//PZT THICK FILMS
6 13210 CHARGE PUMP//SWITCHED CAPACITOR CONVERTER//CHARGE PUMP CIRCUIT
7 29536 BETAVOLTAIC//NUCLEAR BATTERY//BETAVOLTAIC BATTERY
8 16900 PIEZOELECTRIC TRANSFORMER//PIEZOELECTRIC TRANSFORMER PT//NONLINEAR PIEZOELECTRIC COEFFICIENT
9 23402 MICROPHONE//SILICON MICROPHONE//CONDENSER MICROPHONE
10 8382 ENERGY HARVESTING//SIMULTANEOUS WIRELESS INFORMATION AND POWER TRANSFER SWIPT//ENERGY HARVESTING EH

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