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 |
| 160 | 3 | IEEE TRANSACTIONS ON MAGNETICS//JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS//JOURNAL OF APPLIED PHYSICS | 62635 |
| 1678 | 2 | IEEE TRANSACTIONS ON MAGNETICS//PERPENDICULAR MAGNETIC RECORDING//PERPENDICULAR RECORDING | 7102 |
| 15532 | 1 | MAGNETIC TAPE//MAGNETIC TAPE RECORDING//METAL EVAPORATED TAPE | 734 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | MAGNETIC TAPE | authKW | 1737326 | 8% | 65% | 62 |
| 2 | MAGNETIC TAPE RECORDING | authKW | 955797 | 4% | 70% | 32 |
| 3 | METAL EVAPORATED TAPE | authKW | 652928 | 3% | 72% | 21 |
| 4 | RECORDING MEDIA S | address | 568281 | 2% | 88% | 15 |
| 5 | LINEAR TAPE DRIVE | authKW | 561042 | 2% | 93% | 14 |
| 6 | HEAD TAPE INTERFACE | authKW | 536708 | 2% | 83% | 15 |
| 7 | HELICAL SCAN TAPE SYSTEM | authKW | 472308 | 1% | 100% | 11 |
| 8 | POLE TIP RECESSION | authKW | 441635 | 2% | 86% | 12 |
| 9 | LATERAL TAPE MOTION | authKW | 357806 | 1% | 83% | 10 |
| 10 | COMP MICROTRIBOL CONTAMINAT | address | 329798 | 4% | 30% | 26 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Mechanical | 8202 | 34% | 0% | 252 |
| 2 | Engineering, Electrical & Electronic | 2833 | 37% | 0% | 274 |
| 3 | Physics, Applied | 2424 | 38% | 0% | 278 |
| 4 | Materials Science, Multidisciplinary | 625 | 23% | 0% | 169 |
| 5 | Computer Science, Hardware & Architecture | 335 | 4% | 0% | 30 |
| 6 | Physics, Condensed Matter | 122 | 9% | 0% | 65 |
| 7 | Computer Science, Information Systems | 120 | 4% | 0% | 29 |
| 8 | Telecommunications | 70 | 3% | 0% | 24 |
| 9 | Nanoscience & Nanotechnology | 58 | 4% | 0% | 30 |
| 10 | Acoustics | 42 | 2% | 0% | 13 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | RECORDING MEDIA S | 568281 | 2% | 88% | 15 |
| 2 | COMP MICROTRIBOL CONTAMINAT | 329798 | 4% | 30% | 26 |
| 3 | SENDAI TECHNOL | 168735 | 2% | 30% | 13 |
| 4 | NANOTRIBOL INFORMAT STORAGE | 151571 | 3% | 14% | 25 |
| 5 | NANOTRIBOL INFORMAT STORAGE MEMS NEMS | 139105 | 1% | 36% | 9 |
| 6 | SUR E SCI GRP | 136893 | 2% | 25% | 13 |
| 7 | CT DEV | 134175 | 1% | 63% | 5 |
| 8 | MEMS NEMS | 106690 | 2% | 19% | 13 |
| 9 | RECORDING IMAGING SCI S | 98138 | 1% | 57% | 4 |
| 10 | COMP PERIPHERALS BRISTOL | 96607 | 0% | 75% | 3 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF INFORMATION STORAGE AND PROCESSING SYSTEMS | 93484 | 2% | 16% | 14 |
| 2 | IEEE TRANSACTIONS ON MAGNETICS | 52116 | 28% | 1% | 203 |
| 3 | JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME | 22380 | 6% | 1% | 43 |
| 4 | JOURNAL OF JAPAN SOCIETY OF LUBRICATION ENGINEERS | 15867 | 1% | 3% | 11 |
| 5 | TRIBOLOGY INTERNATIONAL | 15673 | 6% | 1% | 43 |
| 6 | WEAR | 7669 | 6% | 0% | 45 |
| 7 | ASLE TRANSACTIONS | 7510 | 1% | 2% | 9 |
| 8 | MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS | 7153 | 3% | 1% | 25 |
| 9 | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY | 5167 | 2% | 1% | 14 |
| 10 | TRIBOLOGY TRANSACTIONS | 5014 | 2% | 1% | 18 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | MAGNETIC TAPE | 1737326 | 8% | 65% | 62 | Search MAGNETIC+TAPE | Search MAGNETIC+TAPE |
| 2 | MAGNETIC TAPE RECORDING | 955797 | 4% | 70% | 32 | Search MAGNETIC+TAPE+RECORDING | Search MAGNETIC+TAPE+RECORDING |
| 3 | METAL EVAPORATED TAPE | 652928 | 3% | 72% | 21 | Search METAL+EVAPORATED+TAPE | Search METAL+EVAPORATED+TAPE |
| 4 | LINEAR TAPE DRIVE | 561042 | 2% | 93% | 14 | Search LINEAR+TAPE+DRIVE | Search LINEAR+TAPE+DRIVE |
| 5 | HEAD TAPE INTERFACE | 536708 | 2% | 83% | 15 | Search HEAD+TAPE+INTERFACE | Search HEAD+TAPE+INTERFACE |
| 6 | HELICAL SCAN TAPE SYSTEM | 472308 | 1% | 100% | 11 | Search HELICAL+SCAN+TAPE+SYSTEM | Search HELICAL+SCAN+TAPE+SYSTEM |
| 7 | POLE TIP RECESSION | 441635 | 2% | 86% | 12 | Search POLE+TIP+RECESSION | Search POLE+TIP+RECESSION |
| 8 | LATERAL TAPE MOTION | 357806 | 1% | 83% | 10 | Search LATERAL+TAPE+MOTION | Search LATERAL+TAPE+MOTION |
| 9 | MAGNETIC TAPE TRIBOLOGY | 305328 | 1% | 89% | 8 | Search MAGNETIC+TAPE+TRIBOLOGY | Search MAGNETIC+TAPE+TRIBOLOGY |
| 10 | MP TAPE | 289821 | 1% | 75% | 9 | Search MP+TAPE | Search MP+TAPE |
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 |