Class information for:
Level 1: LUBRICANT ADDITIVES//MAT INTER ES//NANOLUBRICANT

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
191 2             WEAR//TRIBOLOGY INTERNATIONAL//ENGINEERING, MECHANICAL 20933
5190 1                   LUBRICANT ADDITIVES//MAT INTER ES//NANOLUBRICANT 1690

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LUBRICANT ADDITIVES authKW 463548 5% 31% 79
2 MAT INTER ES address 352644 10% 11% 172
3 NANOLUBRICANT authKW 197506 1% 42% 25
4 MOS2 NANOTUBES authKW 192354 1% 74% 14
5 INORGANIC FULLERENE LIKE authKW 186473 1% 100% 10
6 LUBRICATION ADDITIVE authKW 167819 1% 75% 12
7 INORGANIC NANOTUBES authKW 155371 1% 42% 20
8 TRIBOLOGICAL PROPERTIES authKW 141124 5% 9% 87
9 TRIBOL JIANGSU PROV address 141013 1% 69% 11
10 IF MOS2 NANOPARTICLES authKW 130531 0% 100% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Mechanical 10059 25% 0% 428
2 Materials Science, Multidisciplinary 5422 41% 0% 689
3 Nanoscience & Nanotechnology 2183 13% 0% 222
4 Physics, Applied 1173 19% 0% 326
5 Chemistry, Physical 1055 19% 0% 323
6 Chemistry, Multidisciplinary 985 18% 0% 304
7 Engineering, Chemical 576 9% 0% 153
8 Physics, Condensed Matter 545 11% 0% 192
9 Materials Science, Coatings & Films 157 3% 0% 45
10 Metallurgy & Metallurgical Engineering 140 4% 0% 68

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MAT INTER ES 352644 10% 11% 172
2 TRIBOL JIANGSU PROV 141013 1% 69% 11
3 UNIT CHEM SERV 59670 0% 80% 4
4 JIANGSU MAT TRIBOL 55942 0% 100% 3
5 POSTDOCTORAL WORKING STN MAT SCI ENGN 55942 0% 100% 3
6 SHANGHAI LASER PROC MAT MODIFICAT 45677 0% 35% 7
7 AUTOMOT TRACTORS ENGN 42375 0% 45% 5
8 ENGN NANOMTERIALS 41955 0% 75% 3
9 ENVIRONM PROTECT MONITORING 41955 0% 75% 3
10 STATE SOLID LUBRICAT 40603 5% 3% 82

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRIBOLOGY LETTERS 53847 5% 3% 87
2 INDUSTRIAL LUBRICATION AND TRIBOLOGY 28599 2% 4% 36
3 TRIBOLOGY INTERNATIONAL 23531 5% 2% 80
4 WEAR 13300 5% 1% 90
5 TRIBOLOGY TRANSACTIONS 10218 2% 1% 39
6 LUBRICATION SCIENCE 5068 1% 3% 9
7 TRIBOLOGY & LUBRICATION TECHNOLOGY 3521 1% 2% 11
8 CHINA PETROLEUM PROCESSING & PETROCHEMICAL TECHNOLOGY 2579 0% 2% 8
9 JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME 2071 1% 1% 20
10 CHALCOGENIDE LETTERS 2051 1% 1% 9

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LUBRICANT ADDITIVES 463548 5% 31% 79 Search LUBRICANT+ADDITIVES Search LUBRICANT+ADDITIVES
2 NANOLUBRICANT 197506 1% 42% 25 Search NANOLUBRICANT Search NANOLUBRICANT
3 MOS2 NANOTUBES 192354 1% 74% 14 Search MOS2+NANOTUBES Search MOS2+NANOTUBES
4 INORGANIC FULLERENE LIKE 186473 1% 100% 10 Search INORGANIC+FULLERENE+LIKE Search INORGANIC+FULLERENE+LIKE
5 LUBRICATION ADDITIVE 167819 1% 75% 12 Search LUBRICATION+ADDITIVE Search LUBRICATION+ADDITIVE
6 INORGANIC NANOTUBES 155371 1% 42% 20 Search INORGANIC+NANOTUBES Search INORGANIC+NANOTUBES
7 TRIBOLOGICAL PROPERTIES 141124 5% 9% 87 Search TRIBOLOGICAL+PROPERTIES Search TRIBOLOGICAL+PROPERTIES
8 IF MOS2 NANOPARTICLES 130531 0% 100% 7 Search IF+MOS2+NANOPARTICLES Search IF+MOS2+NANOPARTICLES
9 INORGANIC FULLERENES 127857 1% 57% 12 Search INORGANIC+FULLERENES Search INORGANIC+FULLERENES
10 SOLID LUBRICANT ADDITIVES 121194 1% 50% 13 Search SOLID+LUBRICANT+ADDITIVES Search SOLID+LUBRICANT+ADDITIVES

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 11537 SELF LUBRICANT//MOS2 TI COMPOSITE COATINGS//MOS2
2 14394 MOLYBDENUM DISULFIDE//MOS2//CO9S8
3 20417 GRP CIENCIA MAT INGN MET//INGN MAT FABRICAC//STATE SOLID LUBRICAT
4 4183 ZDDP//ANTIWEAR ADDITIVES//ZINC DIALKYLDITHIOPHOSPHATE
5 21721 URA 6511//CHIM SOLIDE INORGAN MOL//CSM INSA
6 19455 SINGLE LAYER DISPERSIONS//SINGLE MOLECULAR LAYER//FEOCL
7 35836 10H INDENO1 2 BQUINOLINE//5 5A 10A 11 TETRAHYDRO 10H INDENO1 2 B//6H INDENO1 2 BQUINOLINE HETEROGENEOUS CATALYTIC DEHYDROGENATION THERMOGRAVIMETRIC AND X RAY STRUCTURAL ANALYS
8 26175 CONTAMINATED LUBRICATION//EUROPEAN TRIBOL//PLANE MIXED MODE
9 49 TRANSITION METAL DICHALCOGENIDES//MOS2//MOLYBDENUM DISULFIDE
10 31202 SOLVENT FREE NANOFLUIDS//LIQUID LIKE BEHAVIOR//HIGH TECH ORGAN FIBERS SICHUAN PROV

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