Class information for: |
Basic class information |
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 |
| 481 | 3 | ULTRASONICS//ACOUSTICS//IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL | 24635 |
| 946 | 2 | IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL//ACOUSTICS//ULTRASONIC IMAGING | 11121 |
| 21860 | 1 | NIH TRANSDUCER OURCE//MEDICAL ARRAY TRANSDUCERS//MEDICAL PROBE | 426 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | NIH TRANSDUCER OURCE | address | 569069 | 5% | 38% | 20 |
| 2 | MEDICAL ARRAY TRANSDUCERS | authKW | 369911 | 1% | 100% | 5 |
| 3 | MEDICAL PROBE | authKW | 295929 | 1% | 100% | 4 |
| 4 | TRANSDUCER OURCE | address | 295921 | 2% | 50% | 8 |
| 5 | NIH OURCE MED ULTRASON TRANSDUCER TECHNOL | address | 277826 | 3% | 29% | 13 |
| 6 | IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL | journal | 238929 | 32% | 2% | 135 |
| 7 | ULTRASOUND BACKSCATTER MICROSCOPE | authKW | 221947 | 1% | 100% | 3 |
| 8 | ACOUSTIC MATCHING LAYERS | authKW | 147964 | 0% | 100% | 2 |
| 9 | ELECTROACOUSTIC CHARACTERIZATION | authKW | 147964 | 0% | 100% | 2 |
| 10 | HIGH FREQUENCY ARRAYS | authKW | 147964 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Acoustics | 36030 | 55% | 0% | 233 |
| 2 | Engineering, Electrical & Electronic | 2281 | 43% | 0% | 185 |
| 3 | Radiology, Nuclear Medicine & Medical Imaging | 1128 | 21% | 0% | 88 |
| 4 | Instruments & Instrumentation | 378 | 10% | 0% | 43 |
| 5 | Engineering, Biomedical | 330 | 8% | 0% | 32 |
| 6 | Physics, Applied | 163 | 15% | 0% | 65 |
| 7 | Medical Informatics | 44 | 1% | 0% | 6 |
| 8 | Materials Science, Ceramics | 43 | 2% | 0% | 10 |
| 9 | Audiology & Speech-Language Pathology | 26 | 1% | 0% | 5 |
| 10 | Materials Science, Characterization, Testing | 17 | 1% | 0% | 4 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | NIH TRANSDUCER OURCE | 569069 | 5% | 38% | 20 |
| 2 | TRANSDUCER OURCE | 295921 | 2% | 50% | 8 |
| 3 | NIH OURCE MED ULTRASON TRANSDUCER TECHNOL | 277826 | 3% | 29% | 13 |
| 4 | NIH OURCE MED ULTRASOUND TRANSDUCER TECHNOL | 147964 | 0% | 100% | 2 |
| 5 | OURCE MED ULTRASON TRANSDUCER TECHNOL | 133160 | 1% | 30% | 6 |
| 6 | SHENZHEN OPTOMECHATRON | 110970 | 1% | 50% | 3 |
| 7 | ATOCHEM SENSORS | 73982 | 0% | 100% | 1 |
| 8 | ECON GESEL | 73982 | 0% | 100% | 1 |
| 9 | ENGN PROGRAM COORDINAT | 73982 | 0% | 100% | 1 |
| 10 | GLENN HOWATT ELECT S | 73982 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL | 238929 | 32% | 2% | 135 |
| 2 | ULTRASONICS | 24504 | 9% | 1% | 37 |
| 3 | ULTRASONIC IMAGING | 24378 | 4% | 2% | 15 |
| 4 | ULTRASOUND IN MEDICINE AND BIOLOGY | 8031 | 6% | 0% | 25 |
| 5 | IEEE TRANSACTIONS ON SONICS AND ULTRASONICS | 3811 | 1% | 1% | 4 |
| 6 | CANADIAN CERAMICS QUARTERLY-JOURNAL OF THE CANADIAN CERAMIC SOCIETY | 1319 | 0% | 2% | 1 |
| 7 | SENSORS AND ACTUATORS A-PHYSICAL | 1217 | 3% | 0% | 13 |
| 8 | INFORMACIJE MIDEM-JOURNAL OF MICROELECTRONICS ELECTRONIC COMPONENTS AND MATERIALS | 1119 | 1% | 1% | 3 |
| 9 | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 831 | 4% | 0% | 19 |
| 10 | SENSORS | 500 | 2% | 0% | 9 |
Author Key Words |
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 |