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 |
| 4212 | 2 | RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING//ELECTROMAGNETIC ACOUSTIC TRANSFORMATION//FOCUSING DISTANCE | 557 |
| 38146 | 1 | HOMOGENEITY COEFFICIENT//POWER ENGN MACHINE BLDG//SCATTER OF PROPERTIES | 69 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | HOMOGENEITY COEFFICIENT | authKW | 1427403 | 7% | 63% | 5 |
| 2 | POWER ENGN MACHINE BLDG | address | 913540 | 3% | 100% | 2 |
| 3 | SCATTER OF PROPERTIES | authKW | 913540 | 3% | 100% | 2 |
| 4 | VOROVICH MECH PL MATH | address | 835224 | 12% | 23% | 8 |
| 5 | PISARENKO PROBLEMS STRENGTH | address | 705400 | 29% | 8% | 20 |
| 6 | SCATTERED SIGNAL | authKW | 609025 | 3% | 67% | 2 |
| 7 | AE INVARIANTS | authKW | 456770 | 1% | 100% | 1 |
| 8 | AE TIME INTERVALS | authKW | 456770 | 1% | 100% | 1 |
| 9 | AMPLITUDE AND TIME INVARIANTS | authKW | 456770 | 1% | 100% | 1 |
| 10 | CALCULATION AND EXPERIMENTAL METHOD | authKW | 456770 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Materials Science, Characterization, Testing | 28984 | 81% | 0% | 56 |
| 2 | Telecommunications | 26 | 6% | 0% | 4 |
| 3 | Automation & Control Systems | 10 | 3% | 0% | 2 |
| 4 | Transportation Science & Technology | 7 | 1% | 0% | 1 |
| 5 | Computer Science, Artificial Intelligence | 5 | 3% | 0% | 2 |
| 6 | Engineering, Electrical & Electronic | 2 | 6% | 0% | 4 |
| 7 | Instruments & Instrumentation | 0 | 1% | 0% | 1 |
| 8 | Metallurgy & Metallurgical Engineering | 0 | 1% | 0% | 1 |
| 9 | Physics, Condensed Matter | 0 | 3% | 0% | 2 |
| 10 | Materials Science, Multidisciplinary | 0 | 4% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | POWER ENGN MACHINE BLDG | 913540 | 3% | 100% | 2 |
| 2 | VOROVICH MECH PL MATH | 835224 | 12% | 23% | 8 |
| 3 | PISARENKO PROBLEMS STRENGTH | 705400 | 29% | 8% | 20 |
| 4 | CH LYGIN SIBERIAN AVIAT | 456770 | 1% | 100% | 1 |
| 5 | ROCKET DEF | 456770 | 1% | 100% | 1 |
| 6 | ROSTOV HIGHER MIL ENGN | 456770 | 1% | 100% | 1 |
| 7 | II VOROVICH MECH PL MATH | 228384 | 1% | 50% | 1 |
| 8 | MECH PL MATH | 222201 | 9% | 8% | 6 |
| 9 | SCI MECH PL MATH | 152255 | 1% | 33% | 1 |
| 10 | ROSTOV MIL HIGHER ENGN | 114191 | 1% | 25% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 312191 | 48% | 2% | 33 |
| 2 | STRENGTH OF MATERIALS | 245515 | 33% | 2% | 23 |
| 3 | AUTOMATIC CONTROL AND COMPUTER SCIENCES | 3936 | 1% | 1% | 1 |
| 4 | AVTOMATIKA I VYCHISLITELNAYA TEKHNIKA | 2579 | 1% | 1% | 1 |
| 5 | MATERIALS SCIENCE | 1045 | 3% | 0% | 2 |
| 6 | RADIOTEKHNIKA I ELEKTRONIKA | 938 | 4% | 0% | 3 |
| 7 | TRANSPORT | 870 | 1% | 0% | 1 |
| 8 | IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOELEKTRONIKA | 516 | 1% | 0% | 1 |
| 9 | OPTICA APPLICATA | 275 | 1% | 0% | 1 |
| 10 | METALLOFIZIKA I NOVEISHIE TEKHNOLOGII | 181 | 1% | 0% | 1 |
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 |