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 |
|---|---|---|---|
| 1 | 4 | PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY | 2188495 |
| 195 | 3 | GAN//GALLIUM NITRIDE//NITRIDES | 53830 |
| 2074 | 2 | INITIAL STRESS//IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL//PIEZOELECT DEVICE | 5627 |
| 15786 | 1 | PIEZOELECT DEVICE//LATERAL FIELD EXCITATION//THICKNESS SHEAR VIBRATION | 719 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PIEZOELECT DEVICE | address | 843132 | 6% | 42% | 46 |
| 2 | LATERAL FIELD EXCITATION | authKW | 429554 | 2% | 70% | 14 |
| 3 | THICKNESS SHEAR VIBRATION | authKW | 332198 | 2% | 63% | 12 |
| 4 | MECH SENSING TECHNOL | address | 258191 | 3% | 33% | 18 |
| 5 | INFORMAT OPTOMECHATRON | address | 238643 | 1% | 78% | 7 |
| 6 | IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL | journal | 237799 | 24% | 3% | 175 |
| 7 | FORCE FREQUENCY EFFECT | authKW | 182635 | 1% | 83% | 5 |
| 8 | THICKNESS SHEAR | authKW | 143448 | 1% | 55% | 6 |
| 9 | BI MESA STRUCTURE | authKW | 131499 | 0% | 100% | 3 |
| 10 | PIEZOELE DEVICE | address | 131499 | 0% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Acoustics | 26407 | 36% | 0% | 260 |
| 2 | Engineering, Electrical & Electronic | 3185 | 40% | 0% | 286 |
| 3 | Physics, Applied | 1355 | 29% | 0% | 212 |
| 4 | Mechanics | 755 | 12% | 0% | 87 |
| 5 | Instruments & Instrumentation | 667 | 10% | 0% | 74 |
| 6 | Audiology & Speech-Language Pathology | 554 | 4% | 0% | 27 |
| 7 | Engineering, General | 98 | 3% | 0% | 24 |
| 8 | Materials Science, Multidisciplinary | 46 | 9% | 0% | 67 |
| 9 | Telecommunications | 34 | 3% | 0% | 18 |
| 10 | Electrochemistry | 28 | 2% | 0% | 17 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PIEZOELECT DEVICE | 843132 | 6% | 42% | 46 |
| 2 | MECH SENSING TECHNOL | 258191 | 3% | 33% | 18 |
| 3 | INFORMAT OPTOMECHATRON | 238643 | 1% | 78% | 7 |
| 4 | PIEZOELE DEVICE | 131499 | 0% | 100% | 3 |
| 5 | EM TECHNOL | 87666 | 0% | 100% | 2 |
| 6 | QUARTZ CRYSTAL DEVICE | 87666 | 0% | 100% | 2 |
| 7 | RDIWS | 87666 | 0% | 100% | 2 |
| 8 | ADV MAT RHEOL PROPERTIES | 86445 | 2% | 16% | 12 |
| 9 | ACOUSTELECT | 43833 | 0% | 100% | 1 |
| 10 | ACUST OM | 43833 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL | 237799 | 24% | 3% | 175 |
| 2 | IEEE TRANSACTIONS ON SONICS AND ULTRASONICS | 40831 | 2% | 5% | 17 |
| 3 | ULTRASONICS | 6598 | 3% | 1% | 25 |
| 4 | ACTA MECHANICA SOLIDA SINICA | 3987 | 1% | 1% | 10 |
| 5 | JOURNAL DE PHYSIQUE III | 2616 | 1% | 1% | 8 |
| 6 | JOURNAL OF APPLIED PHYSICS | 2401 | 11% | 0% | 78 |
| 7 | INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS | 2123 | 2% | 0% | 11 |
| 8 | IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOELEKTRONIKA | 1777 | 1% | 1% | 6 |
| 9 | IEEE SENSORS JOURNAL | 1712 | 2% | 0% | 16 |
| 10 | REVUE DE PHYSIQUE APPLIQUEE | 1618 | 1% | 1% | 7 |
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 |