Class information for:
Level 1: HEAD DISK INTERFACE//FLYING HEIGHT//COMP MECH

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
15 4 METALLURGY & METALLURGICAL ENGINEERING//MATERIALS SCIENCE, MULTIDISCIPLINARY//MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 827627
336 3       JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//ENGINEERING, MECHANICAL//TRIBOLOGY TRANSACTIONS 37804
2615 2             HEAD DISK INTERFACE//COMP MECH//HARD DISK DRIVE 3816
5679 1                   HEAD DISK INTERFACE//FLYING HEIGHT//COMP MECH 1619

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HEAD DISK INTERFACE authKW 2141906 12% 57% 194
2 FLYING HEIGHT authKW 1111172 4% 84% 68
3 COMP MECH address 1076742 6% 60% 92
4 HEAD DISK INTERFACE HDI authKW 423928 2% 66% 33
5 HARD DISK DRIVE authKW 400017 6% 22% 95
6 LOAD UNLOAD authKW 373721 1% 80% 24
7 AIR BEARING SLIDER authKW 357666 1% 88% 21
8 SLIDER DYNAMICS authKW 334611 1% 90% 19
9 AIR BEARING authKW 333489 3% 31% 56
10 JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME journal 332862 15% 7% 246

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Mechanical 17176 33% 0% 542
2 Physics, Applied 13216 58% 0% 931
3 Engineering, Electrical & Electronic 12808 52% 0% 844
4 Nanoscience & Nanotechnology 2055 13% 0% 211
5 Materials Science, Multidisciplinary 732 18% 0% 290
6 Computer Science, Hardware & Architecture 71 1% 0% 24
7 Engineering, Chemical 27 3% 0% 53
8 Mechanics 23 2% 0% 39
9 Computer Science, Information Systems 14 1% 0% 23
10 Engineering, Manufacturing 11 1% 0% 12

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMP MECH 1076742 6% 60% 92
2 MAGNET RECORDING 252798 5% 15% 85
3 STORAGE MECH 230502 1% 79% 15
4 STORAGE TECHNOL 90748 2% 19% 25
5 ODAWARA WORKS 77860 0% 100% 4
6 DATA STORAGE 76110 4% 6% 70
7 INFORMAT STORAGE DEVICE 60845 1% 15% 21
8 HDD STORAGE 58395 0% 100% 3
9 MECH MICROSYST 54480 1% 20% 14
10 DATA STORAGE RETRIEVAL SYST 46311 1% 18% 13

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME 332862 15% 7% 246
2 IEEE TRANSACTIONS ON MAGNETICS 205434 37% 2% 598
3 MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS 200319 12% 5% 196
4 JOURNAL OF INFORMATION STORAGE AND PROCESSING SYSTEMS 62477 1% 19% 17
5 TRIBOLOGY LETTERS 17790 3% 2% 49
6 JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 11938 2% 2% 33
7 TRIBOLOGY INTERNATIONAL 10748 3% 1% 53
8 TRIBOLOGY TRANSACTIONS 10128 2% 1% 38
9 JOURNAL OF LUBRICATION TECHNOLOGY-TRANSACTIONS OF THE ASME 3545 0% 3% 7
10 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY 955 1% 1% 9

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HEAD DISK INTERFACE 2141906 12% 57% 194 Search HEAD+DISK+INTERFACE Search HEAD+DISK+INTERFACE
2 FLYING HEIGHT 1111172 4% 84% 68 Search FLYING+HEIGHT Search FLYING+HEIGHT
3 HEAD DISK INTERFACE HDI 423928 2% 66% 33 Search HEAD+DISK+INTERFACE+HDI Search HEAD+DISK+INTERFACE+HDI
4 HARD DISK DRIVE 400017 6% 22% 95 Search HARD+DISK+DRIVE Search HARD+DISK+DRIVE
5 LOAD UNLOAD 373721 1% 80% 24 Search LOAD+UNLOAD Search LOAD+UNLOAD
6 AIR BEARING SLIDER 357666 1% 88% 21 Search AIR+BEARING+SLIDER Search AIR+BEARING+SLIDER
7 SLIDER DYNAMICS 334611 1% 90% 19 Search SLIDER+DYNAMICS Search SLIDER+DYNAMICS
8 AIR BEARING 333489 3% 31% 56 Search AIR+BEARING Search AIR+BEARING
9 AIR BEARING SURFACE 331930 1% 95% 18 Search AIR+BEARING+SURFACE Search AIR+BEARING+SURFACE
10 THERMAL PROTRUSION 291977 1% 100% 15 Search THERMAL+PROTRUSION Search THERMAL+PROTRUSION

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 6941 PERFLUOROPOLYETHER//HEAD DISK INTERFACE//PERFLUOROPOLYALKYLETHERS
2 18336 SPINNING DISK//DISK FLUTTER//ROTATING FLEXIBLE DISC
3 12636 HARD DISK DRIVE//DUAL STAGE ACTUATOR//HARD DISK DRIVES HDDS
4 15532 MAGNETIC TAPE//MAGNETIC TAPE RECORDING//METAL EVAPORATED TAPE
5 6909 ELASTIC PLASTIC CONTACT//JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//CONTACT MECHANICS
6 15091 SOLID IMMERSION LENS//NEAR FIELD RECORDING//INFORMAT STORAGE DEVICE
7 26213 ARTIFICIAL PASSIVE FILMS//CO DOPED FE3O4 AND GAMMA FE2O3 FILMS//CO MODIFIED GAMMA FE2O3 THIN FILMS
8 11092 IEEE TRANSACTIONS ON MAGNETICS//TYPE I MAGNETIC CONTRAST//GMR HEAD
9 5656 PISTON RING//SURFACE TEXTURING//LASER SURFACE TEXTURING
10 977 PERPENDICULAR RECORDING//PERPENDICULAR MAGNETIC RECORDING//IEEE TRANSACTIONS ON MAGNETICS

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