Class information for:
Level 1: OIL PLICAT MANAGEMENT//OIL CONDITION MONITORING//INTERNAL COMBUSTION ENGINE OILS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
24638 305 16.5 34%


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
16 4 ENGINEERING, CIVIL//CONSTRUCTION & BUILDING TECHNOLOGY//MECHANICS 627508
301 3       JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME//ENGINEERING, MECHANICAL//WEAR 40881
2188 2             ZDDP//LUBRICATION ENGINEERING//TRIBOLOGY & LUBRICATION TECHNOLOGY 4905
24638 1                   OIL PLICAT MANAGEMENT//OIL CONDITION MONITORING//INTERNAL COMBUSTION ENGINE OILS 305

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 OIL PLICAT MANAGEMENT address 400462 1% 100% 4
2 OIL CONDITION MONITORING authKW 352570 3% 39% 9
3 INTERNAL COMBUSTION ENGINE OILS authKW 327645 2% 55% 6
4 ENGINE LUBRICATING OIL authKW 300346 1% 100% 3
5 LUBRICATION ENGINEERING journal 270073 17% 5% 52
6 AMINE ANTIOXIDANT authKW 200231 1% 100% 2
7 DRAIN INTERVALS authKW 200231 1% 100% 2
8 ENGINE OIL DEGRADATION SENSOR authKW 200231 1% 100% 2
9 LUBRICATION SCHEDULING authKW 200231 1% 100% 2
10 OTOMOT ANABILIM DALI address 200231 1% 100% 2

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Engineering, Mechanical 7456 50% 0% 153
2 Engineering, Petroleum 609 5% 0% 14
3 Chemistry, Analytical 424 17% 0% 52
4 Electrochemistry 371 10% 0% 30
5 Instruments & Instrumentation 362 11% 0% 35
6 Engineering, Chemical 197 12% 0% 36
7 Materials Science, Ceramics 100 4% 0% 12
8 Energy & Fuels 97 7% 0% 20
9 Metallurgy & Metallurgical Engineering 59 6% 0% 17
10 Spectroscopy 35 4% 0% 11

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 OIL PLICAT MANAGEMENT 400462 1% 100% 4
2 OTOMOT ANABILIM DALI 200231 1% 100% 2
3 AERO PORP POWER DIRECTORATE 100115 0% 100% 1
4 COMBUSTIVEIS BIOCOMBUSTIVEIS LUBRIFICANTES 100115 0% 100% 1
5 COMP EDITORIAL 100115 0% 100% 1
6 IU CMT MOTO TERMICOS 100115 0% 100% 1
7 MACHINE ELEMETS 100115 0% 100% 1
8 MACHINERY PROD SERV 100115 0% 100% 1
9 MECHANOTRON SCI EDUC INFORMAT 100115 0% 100% 1
10 NUCL ENVIR RADIOACT 100115 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 LUBRICATION ENGINEERING 270073 17% 5% 52
2 INDUSTRIAL LUBRICATION AND TRIBOLOGY 25390 5% 2% 14
3 TRIBOLOGY TRANSACTIONS 17910 7% 1% 22
4 JOURNAL OF FRICTION AND WEAR 12235 3% 2% 8
5 ASLE TRANSACTIONS 10628 2% 2% 7
6 POWDER METALLURGY AND METAL CERAMICS 8057 4% 1% 12
7 TRIBOLOGY & LUBRICATION TECHNOLOGY 5887 2% 1% 6
8 JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 3616 3% 0% 8
9 JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION 2239 1% 1% 4
10 TRIBOLOGY INTERNATIONAL 2111 3% 0% 10

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 OIL CONDITION MONITORING 352570 3% 39% 9 Search OIL+CONDITION+MONITORING Search OIL+CONDITION+MONITORING
2 INTERNAL COMBUSTION ENGINE OILS 327645 2% 55% 6 Search INTERNAL+COMBUSTION+ENGINE+OILS Search INTERNAL+COMBUSTION+ENGINE+OILS
3 ENGINE LUBRICATING OIL 300346 1% 100% 3 Search ENGINE+LUBRICATING+OIL Search ENGINE+LUBRICATING+OIL
4 AMINE ANTIOXIDANT 200231 1% 100% 2 Search AMINE+ANTIOXIDANT Search AMINE+ANTIOXIDANT
5 DRAIN INTERVALS 200231 1% 100% 2 Search DRAIN+INTERVALS Search DRAIN+INTERVALS
6 ENGINE OIL DEGRADATION SENSOR 200231 1% 100% 2 Search ENGINE+OIL+DEGRADATION+SENSOR Search ENGINE+OIL+DEGRADATION+SENSOR
7 LUBRICATION SCHEDULING 200231 1% 100% 2 Search LUBRICATION+SCHEDULING Search LUBRICATION+SCHEDULING
8 PAO 100 200231 1% 100% 2 Search PAO+100 Search PAO+100
9 SELF LUBRICATING ANTIFRICTION COMPOSITE MATERIAL 200231 1% 100% 2 Search SELF+LUBRICATING+ANTIFRICTION+COMPOSITE+MATERIAL Search SELF+LUBRICATING+ANTIFRICTION+COMPOSITE+MATERIAL
10 SN 500 200231 1% 100% 2 Search SN+500 Search SN+500

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 POURFARZAD, H , SEMNANI, A , (2014) ELECTROCHEMICAL IMPEDANCE OF NEUTRAL BASE OILS.PETROLEUM SCIENCE AND TECHNOLOGY. VOL. 32. ISSUE 23. P. 2770 -2776 8 100% 0
2 SOLEIMANI, M , SOPHOCLEOUS, M , WANG, L , ATKINSON, J , HOSIER, IL , VAUGHAN, AS , TAYLOR, RI , WOOD, RJK , (2014) BASE OIL OXIDATION DETECTION USING NOVEL CHEMICAL SENSORS AND IMPEDANCE SPECTROSCOPY MEASUREMENTS.SENSORS AND ACTUATORS B-CHEMICAL. VOL. 199. ISSUE . P. 247-258 10 77% 4
3 MUJAHID, A , DICKERT, FL , (2012) MONITORING AUTOMOTIVE OIL DEGRADATION: ANALYTICAL TOOLS AND ONBOARD SENSING TECHNOLOGIES.ANALYTICAL AND BIOANALYTICAL CHEMISTRY. VOL. 404. ISSUE 4. P. 1197 -1209 25 32% 9
4 GONG, YZ , GUAN, L , WANG, LG , ZHU, LY , (2016) TWO-CHANNEL AND DIFFERENTIAL DIELECTRIC SPECTROSCOPY CHARACTERIZATION OF LUBRICATING OIL.SENSORS AND ACTUATORS A-PHYSICAL. VOL. 241. ISSUE . P. 74 -86 14 50% 1
5 GONG, YZ , GUAN, L , FENG, XL , WANG, LG , YU, XC , (2016) IN-SITU LUBRICATING OIL CONDITION SENSORING METHOD BASED ON TWO-CHANNEL AND DIFFERENTIAL DIELECTRIC SPECTROSCOPY COMBINED WITH SUPERVISED HIERARCHICAL CLUSTERING ANALYSIS.CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS. VOL. 158. ISSUE . P. 155 -164 13 50% 0
6 ULRICH, C , PETERSSON, H , SUNDGREN, H , BJOREFORS, F , KRANTZ-RULCKER, C , (2007) SIMULTANEOUS ESTIMATION OF SOOT AND DIESEL CONTAMINATION IN ENGINE OIL USING ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY.SENSORS AND ACTUATORS B-CHEMICAL. VOL. 127. ISSUE 2. P. 613 -618 10 71% 16
7 GUAN, L , FENG, XL , XIONG, G , XIE, JA , (2011) APPLICATION OF DIELECTRIC SPECTROSCOPY FOR ENGINE LUBRICATING OIL DEGRADATION MONITORING.SENSORS AND ACTUATORS A-PHYSICAL. VOL. 168. ISSUE 1. P. 22-29 12 43% 19
8 BIJWE, J , GARG, A , GANDHI, OP , (2000) REASSESSMENT OF ENGINE OIL PERIODICITY IN COMMERCIAL VEHICLES (C).LUBRICATION ENGINEERING. VOL. 56. ISSUE 1. P. 23-29 8 89% 4
9 WANG, SS , LIN, YJ , (2003) A NEW TECHNIQUE FOR DETECTING ANTIFREEZE IN ENGINE OIL DURING EARLY STAGE OF LEAKAGE.SENSORS AND ACTUATORS B-CHEMICAL. VOL. 96. ISSUE 1-2. P. 157-164 6 100% 4
10 DONG, J , VAN DE VOORT, FR , YAYLAYAN, V , ISMAIL, AA , PINCHUK, D , TAGHIZADEH, A , (2001) DETERMINATION OF TOTAL BASE NUMBER (TBN) IN LUBRICATING OILS BY MID-FTIR SPECTROSCOPY (C).LUBRICATION ENGINEERING. VOL. 57. ISSUE 11. P. 24-30 7 88% 1

Classes with closest relation at Level 1


Rank Class id link
1 20522 FERROGRAPHY//WEAR PARTICLES//WEAR PARTICLE ANALYSIS
2 31051 ELECTRICAL PITTING//LIMIT CURRENT DENSITY//DIRECT CURRENT VOLTAGE
3 31040 COMBUSTION CHAMBER DEPOSITS//ELECTROSTATIC FILTER//ANILINOSILANES
4 4125 ZDDP//ANTIWEAR ADDITIVES//ZINC DIALKYLDITHIOPHOSPHATE
5 9700 BIOLUBRICANT//ESTOLIDES//IN SITU EPOXIDATION
6 13119 OXIDATION STABILITY//RANCIMAT//PDSC
7 25004 RE REFINING//WASTE OIL//WASTE ENGINE OIL
8 31219 HYDROCARBON EMISSIONS//GAS LEAK TEST//KNIFE EDGE SEAL
9 30169 TRIBOLOGY & LUBRICATION TECHNOLOGY//CONSULTING CO//ADDITIVE PRODUCTION TECHNOLOGY
10 11846 SIMULATED DISTILLATION//PVT CORE ANAL//HYDROCARBON TYPE ANALYSIS

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