GRANT(PI & MEMBERS)
67
PUBLICATIONS
255
INDEXED PUBLICATION
177
TOTAL STUDENTS
H-INDEXED (SCOPUS)
CITATIONS (SCOPUS)
Grant (PI)
NATIONAL GRANTS
7
UNIVERSITY FUND
13
TOTAL
Publications
INDEXED PUBLICATION
177
NON-INDEXED PUBLICATION
12
OTHERS PUBLICATION
66
TOTAL
Supervisions
MASTER
44
PHD
17
TOTAL
Legend : SPONSOR TYPE OF GRANT
Grant Name | Year |
---|---|
Optimizing Palm Mid-Olein-Infused Hydrodynamic Journal Bearings: Unraveling the Dynamics of Dimple Effects on Moving Surfaces MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2024 |
The tribological performance of palm oil-based mixing with nanoplatelets (graphene) in cold forging test. RESEARCH UNIVERSITY GRANT Junior Visiting Researcher |
2024 |
Synthesis of Bio-based Lubricant Trimethylolpropane TMP Ester From Stearic Acid Through Esterification Process RUG OF UTM UTM Fundamental Research |
2023 |
Lubricity Control of Palm Oil-Based Lubricants in Hydrodynamic Journal Bearings through Microflow-Induced Fluid Film Formation in Transverse Groove Textures MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2023 |
Competitive Adsorption Isotherms of Protic Ionic Liquid and Organic Friction Modifier for Effective Boundary Friction Control under Moisture Attack in Palm Trimethylolpropane Ester MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2023 |
Enhanced Material Removal Rate Algorithm in Electrical Discharge Machining using Type-2 Fuzzy Logic Spike Current Discharge MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2023 |
Enhancing the flying performance of rotary-wing aircraft by minimising the unsteady wake effects on its aerodynamic and stability characteristics. RUG OF UTM UTM Encouragement Research |
2023 |
Pressure distribution and tribological performances of Trimethylolpropane (TMP) with reduced graphene oxide (rGO) additive biolubricant in various textured journal bearing. RUG OF UTM UTM Fundamental Research |
2022 |
CORRELATION BETWEEN ROTORBLADE AND PMG CHARACTERISTICS FOR A MATCHING UPWIND TURBINE SYSTEM RUG OF UTM UTM Fundamental Research |
2022 |
The Integration of Oleic Acid (C18:1) with Anti-oxidant Tertiary Butyl-Hydroquinone (TBHQ) and Viscosity Improver Ethylene Vinyl Acetate (EVA) as Bio-lubricant in Journal Bearing RUG OF UTM UTM Encouragement Research |
2022 |
KKP Satelit 2 : Analysis of engine performance and emission characteristics of oil palm fiber-based graphenecoated piston ring MINISTRY OF EDUCATION Konsortium Kecemerlangan Penyelidikan |
2022 |
Modelling Lubricant Film Formation Mechanism of Protic Ionic Liquid-based Polytetrafluoroethylene Grease for Electric Vehicles RUG OF UTM UTM Fundamental Research |
2022 |
Prediction of Lubrication Performances of Journal Bearing with Surface Texture Considering Thermal Influence RUG OF UTM UTM Encouragement Research |
2021 |
CEP Future Energy (Collaborative Education program on Biomass and Solar Renewable Energy System – The Future Energy for ASEAN Region) JAPAN INTERNATIONAL COOPERATION AGENCY (JICA) International Grant |
2021 |
EXPERIMENTAL STUDY ON FRICTION AND WEAR PROPERTIES OF SPECIALTY NATURAL RUBBER TYRE TREAD COMPOUND USING PIN ON DISK TRIBOTESTER-ON-DISK TRIBOMETER RUG OF UTM UTM Fundamental Research |
2020 |
UNDERSTANDING THE EFFECTS OF MIXTURE FRACTION AND FUEL COMPOSITION ON CARBON NANOTUBE GROWTH IN HETEROGENEOUS SYNTHESIS USING GREEN HYDROCARBON RUG OF UTM UTM Fundamental Research |
2020 |
Exploring the potential of nanofluid as a new working fluid for Ocean Thermal Energy Conversion(OTEC) system MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2019 |
TRIBOLOGICAL PERFORMANCE AND LUBRICATION MECHANISMS OF PALM OIL MIXED WITH GRAPHITE, HBN AND MOS2 NANOPARTICLES AS ADDITIVES. MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2019 |
Impact of Biodiesel Fuels (B30) on Selected Diesel Engine and Injector Spray Quality LEMBAGA MINYAK SAWIT MALAYSIA Non Goverment Agency |
2019 |
Tribological investigation of palm stearin oil based lubricant synthesised through chemoenzymatic modification MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2019 |
Investigation into the performance of palm mid olein as a fluid lubricant in journal bearings in terms of oil film pressure, temperature, thickness and friction coefficient MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2019 |
A Molecular-Level Study on the Influence of Fatty Acid Polyol Ester Composition on Boundary Lubrication of Trimethylolpropane Ester (TMPE) MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2019 |
UTM-TDR 13.4(T1): AN INTELLIGENT BEARING CONDITION MONITORING SYSTEM FOR RESILIENT CONTACT SYSTEM RUG OF UTM UTM Transdiciplinary Research Grant |
2018 |
UTM-TDR 13.1 (T1): HYBRID NANOCOMPOSITE COATING FOR RESILIENT CONTACT SYSTEMS RUG OF UTM UTM Transdiciplinary Research Grant |
2018 |
UTM-TDR13:INNOVATIVE MATERIALS FOR RESILIENT CONTACT SYSTEMS RUG OF UTM UTM Transdiciplinary Research Grant |
2018 |
UTM-TDR 13.2 (T2): Metal Sponge-based material development for load bearing component of resilient contact system. RUG OF UTM UTM Transdiciplinary Research Grant |
2018 |
UTM-TDR 13.3 (T2): HIGH PERFORMANCE PERFLUOROPOLYETHER-BASED GREASE LUBRICATION SYSTEM RUG OF UTM UTM Transdiciplinary Research Grant |
2018 |
The effect of lift and drag coefficient of aerofoil with micro-dimple RUG OF UTM Tier 2 |
2018 |
DEVELOPMENT OF VEGETABLE OIL-BASED ENGINE LUBRICANT WITH ENHANCED THERMOPHYSICAL AND TRIBOLOGICAL PROPERTIES RUG OF UTM Tier 1 |
2018 |
LUBRICANT PERFORMANCE OF MODIFIED RBD PALM STEARIN OIL BY TRANS-ESTERIFICATION PROCESS RUG OF UTM Tier 1 |
2017 |
EXPERIMENTAL AND NUMERICAL ANALYSIS OF HEAT TRANSFER AND HYDRODYNAMIC BEHAVIOUR OF NANOFLUID IN AUTOMOTIVE ENGINE COOLING SYSTEM RUG OF UTM Potential Academic Staff |
2016 |
Friction and wear study of cast iron material lubricated with palm fatty acid distillate with pin-on-disk tribotester RUG OF UTM Tier 2 |
2016 |
DEVELOPMENT OF ULTRASONICALLY EXCITER RUG OF UTM Potential Academic Staff |
2016 |
Determination of thermal properties of hybrid nanofluid RUG OF UTM Tier 1 |
2016 |
THE EFFECT OF THE ANTI-OXIDANT AGENT IN PALM OIL AS LUBRICANT RUG OF UTM Tier 1 |
2016 |
PEMBANGUNAN MINYAK KELAPA SEBAGAI MINYAK ABSORBER KERETA RUG OF UTM Tier 1 |
2015 |
Oil analysis of palm stearin as bio-lubricant MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2014 |
Experimental Analysis of flow behaviour in electroless Nickel plating process tank RUG OF UTM Flagship-Research Group |
2014 |
Experimental Analysis of flow behaviour in electroless Nickel plating process tank for hard drive manufacturing RUG OF UTM Flagship-Research Group |
2014 |
Flow Behavior in the electroless nickel plating process tank for hard disk drive manufacturing RUG OF UTM Flagship-Research Group |
2014 |
STUDY ON THE EFFECTIVENESS OF USING LOW POWER EDM CURRENT GENERATOR IN MACHINING MICROPITS ON HIP IMPLANT. MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2014 |
BRAKE WEAR PARTICLE EMISSION ANALYSIS FOR IMPROVED TRIBOLOGICAL AND NOISE PERFORMANCE RUG OF UTM Tier 1 |
2014 |
Chemical modification to improve anti-wear and anti-friction effect of palm oil as metal forming bio-lubricant RUG OF UTM Encouragement Grant |
2014 |
Film cooling at the end of combustor simulator with trenched shaped cooling holes RUG OF UTM Tier 1 |
2014 |
Chemical modification to improve anti-wear and anti-friction effect of palm oil as metal forming bio-lubricant RUG OF UTM Professional Development Research University |
2014 |
A NEW WORKPIECE POSITIONING SYSTEM OF ELECTRICAL DISCHARGE MACHINING FOR MACHINING MICRO PITS ON METAL-ON-METAL HIP IMPLANT FOR LUBRICATION PURPOSE MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2013 |
Innovative Data Collection And Numerical Data Analysis To Reveal Fundamental Wear Mechanisms MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2013 |
Experimental evaluation of friction on acetabular with different viscosity lubricant and pits pattern MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2013 |
The oxidation effect of palm oil as a lubricant RUG OF UTM Tier 1 |
2012 |
Numerical research on heat transfer enhancement using nanofluid RUG OF UTM Tier 2 |
2012 |
MULTIPLE INLET SWIRL STABILIZED BURNER FOR BIOFUELS COMBUSTION MINISTRY OF ENERGY, SCIENCE, TECHNOLOGY, ENVIRONEMNT AND CLIMATE CHANGE (MESTECC) Sciencefund |
2012 |
Can Lattice Boltzmann Scheme Predict the Blood Clotting Process? MINISTRY OF EDUCATION Exploratory Research Grant Scheme |
2012 |
The effect of micro-pits density in reducing friction force Tier 2 |
2012 |
ULTRA LOW NOX COMBUSTION SYSTEM USING BIO-DIESEL WITH MULTI INLET SWIRLER CONFIGURATION UTILISING VARIOUS TYPE OF BIO-FUEL RUG OF UTM Tier 2 |
2012 |
ENHANCING SURVIVAL RATE OF JOINT REPLACEMENT IMPLANTS THROUGH ADVANCED ELECTRICAL DISCHARGE MACHINING SYSTEM MINISTRY OF ENERGY, SCIENCE, TECHNOLOGY, ENVIRONEMNT AND CLIMATE CHANGE (MESTECC) Sciencefund |
2012 |
Experimental and numerical investigation of air and contaminant flow within urban street canyon MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2012 |
Exlporing New Technique of Articulation for Wrist Replacement Implant MINISTRY OF EDUCATION Exploratory Research Grant Scheme |
2011 |
TRIBOLOGICAL EVALUATION OF PALM FATTY ACID DISTILLATE USING FOURBALL WEAR TESTER RUG OF UTM Tier 2 |
2011 |
SWIRL OPTIMIZATION STUDY ON BURNER SYSTEM PERFORMANCE UTILIZING MULTIPLE SWIRLS INLET RUG OF UTM Tier 1 |
2011 |
Design and development of drag chute for Malaysia aircraft RUG OF UTM Tier 1 |
2011 |
Controlling Sliding Friction Force By Micro - Pattern Tool Surface In Cold Work Extrusion MINISTRY OF EDUCATION Fundamental Research Grant Scheme |
2010 |
Development of Novel Implant With Micropatterns To Improve Wear Resistance In Load Bearing Joint of The Hip and Knee MINISTRY OF ENERGY, SCIENCE, TECHNOLOGY, ENVIRONEMNT AND CLIMATE CHANGE (MESTECC) Sciencefund |
2010 |
Development of RBD Palm Stearin as Lubricant in Metal Forming Process UNIVERSITI TEKNOLOGI MALAYSIA Institutional Research Grant Scheme |
2009 |
Legend : PUBLICATION CATEGORY TYPE OF AUTHORS
Legend : IP CATEGORY IP LEVEL
Intellectual Property Name | Grant Register No. | IP Level | IP Category |
---|---|---|---|
SPHERICAL WORKPIECE POSITIONING SYSTEM IN ELECTRICAL DISCHARGE MACHINE FOR MACHINING MICRO-PITS | NATIONAL | PATENT | |
PISTON RING TRIBOTESTER | LY2019008828 | NATIONAL | COPYRIGHT |
INNOVATIVE MATERIALS FOR RESILIENT CONTACT SYSTEMS | LY2018006417 | NATIONAL | COPYRIGHT |
CFD SUITE FOR MODELLING FLOW PAST A 2D OBSTACLE | NATIONAL | COPYRIGHT | |
MECHYPEDIA: THE DIRECTORY FOR MECHANICAL ENGINEERING | NATIONAL | COPYRIGHT | |
MARKSSUBMISSION: APLIKASI PEMILIHAN TAJUK DAN PEMARKAHAN PROJEK AKADEMIK | NATIONAL | COPYRIGHT | |
PISTON RING HOLDER AND CURVED DISK | LY2020004376 | NATIONAL | COPYRIGHT |
Legend : SESSION LEVEL OF STUDY STATUS SUPERVISION LEVEL
Supervision List |
---|
IMAN GOLSHOKOUH TRIBOLOGICAL BEHAVIOR OF PYROLYSED BIO-OIL AND PURE PLANT OILS AS LUBRICANT PHD GRADUATED SUPERVISOR 2013 |
MD RAZAK BIN DAUD CHARACTERISATION OF PITTED METALLIC CURVATURE CUP FOR LUBRICATED SLIDING CONTACT PHD GRADUATED SUPERVISOR 2016 |
MOHAMMED HASSAN JABAL TRIBOLOGICAL CHARACTERISTICS OF MINERAL AND PLANT OIL BLENDS PHD GRADUATED CO-SUPERVISOR 2016 |
BINFA BONGFA FORMULATION OF MEDIUM DUTY AUTOMOTIVE SHOCK ABSORBER FLUID USING NIGERIA CROP OIL PHD GRADUATED SUPERVISOR 2016 |
NURUL AINI BINTI MOHD.AHYAN THE EFFECT OF MICROPITS AND BIO-LUBRICANTS ON ALUMINIUM COLD WORK EXTRUSION PERFORMANCES PHD GRADUATED SUPERVISOR 2016 |
NURALIZA BINTI NOORAWZI TRIBOLOGICAL PERFORMANCE OF SUPER OLEIN, HYDRAULIC OIL AND ENGINE OIL ON MODIFIED TRIBOTESTER WITH EMBEDDED MICRO-PITS PHD GRADUATED SUPERVISOR 2017 |
ZULHANAFI BIN PAIMAN TRIBOLOGICAL PERFORMANCES OF JOURNAL BEARING USING PALM OIL BASED LUBRICANT PHD GRADUATED SUPERVISOR 2020 |
ZUAN AZHARY BIN MOHD SALLEH TRIBOLOGICAL PERFORMANCES OF BIO-BASED PALM KERNEL OIL ON MODIFIED PIN-ON-DISC TRIBOTESTER PHD GRADUATED SUPERVISOR 2021 |
LEE CHIEW TIN PHYSICOCHEMICAL AND TRIBOLOGICAL CHARACTERISTICS OF FATTY ACID COMPOSITION ON TRIMETHYLOLPROPANE ESTER-BASED BIO-LUBRICANT PHD GRADUATED CO-SUPERVISOR 2023 |
ZURAIDAH BINTI RASEP THE EFFECTS OF DIFFERENT LUBRICANTS AND MODIFIED SURFACE TEXTURE TO THE PERFORMANCE OF JOURNAL BEARING USING CFD PHD GRADUATED CO-SUPERVISOR 2023 |
NURUL FARHANAH BINTI AZMAN TRIBOLOGICAL PERFORMANCES OF NANOPARTICLES AS LUBRICANT ADDITIVES IN PALM KERNEL OIL PHD GRADUATED SUPERVISOR 2023 |
NOOR DALILAH BINTI A MANAF QUANTITATIVE MEASUREMENT AND MODELING OF WATER ADSORPTION ON AUSTENITIC STAINLESS STEEL PHD GRADUATED CO-SUPERVISOR 2023 |
WAN MOHAMAD AIMAN BIN WAN YAHAYA TRIBOLOGICAL PERFORMANCE OF FORGED ALUMINIUM WITH PALM OIL LUBRICATION USING FINITE ELEMENT ANALYSIS PHD GRADUATED SUPERVISOR 2023 |
FADRAH HANIM BINTI AD SUHADAK TRIMETHYLOLPROPANE (TMP) WITH REDUCED GRAPHENE OXIDE (RGO) ADDITIVE BIOLUBRICANT USAGE IN VARIOUS TEXTURED JOURNAL BEARING PHD ON GOING SUPERVISOR |
OJAOMO KOLEOLA EBENEZER EFFECT OF MULTI-WALLED CARBON NANOTUBES AND TERTIARY-BUTYLHYDROQUINONE ADDITIVES ON TRIBOLOGICAL PERFORMANCE OF PALM OIL LUBRICANT PHD GRADUATED SUPERVISOR 2024 |
NOOR AFIFAH BINTI AHMAD TRIBOLOGICAL PERFORMANCE OF BIOLUBRICANTS DERIVED THROUGH STRUCTURAL MODIFICATION OF PALM STEARIN OIL   PHD ON GOING SUPERVISOR |
RADZI BIN ABDUL RASIH THERMAL PERFORMANCE OF PARABOLIC TROUGH DIRECT ABSORPTION SOLAR COLLECTOR USING TITANIUM DIOXIDE/COPPER(II) OXIDE-WATER HYBRID NANOFLUID  PHD ON GOING SUPERVISOR |
NORHAYATI BINTI AHMAD MASTER GRADUATED SUPERVISOR 2010 |
MOHD RIDZUAN BIN MOHD JAMIR MASTER GRADUATED SUPERVISOR 2010 |
MOHD HAFIS BIN SULAIMAN MASTER GRADUATED SUPERVISOR 2010 |
NG YEN CHEONG MASTER GRADUATED CO-SUPERVISOR 2013 |
TIONG CHIONG ING TRIBOLOGICAL BEHAVIOR FOR REFINED, BLEACHED AND DEODORIZED OF PALM OLEIN AND PALM STEARIN USING FOURBALL TRIBOTESTER MASTER GRADUATED SUPERVISOR 2013 |
FATEMEH BEHROUZI NOVEL VERTICAL AXIS TURBINE FOR ENHANCING PERFORMANCE USING ARM AND SELF-ADJUSTING BLADES IN LOW SPEED CURRENT MASTER GRADUATED CO-SUPERVISOR 2013 |
ABDOLBAQI MOHAMMED KHDHER MASTER GRADUATED CO-SUPERVISOR 2013 |
OH PUI KUEN @ KOH PUI KUEN MASTER GRADUATED CO-SUPERVISOR 2013 |
CHAN SHI WEI MASTER GRADUATED CO-SUPERVISOR 2013 |
LEE YOKE KEEN MASTER GRADUATED CO-SUPERVISOR 2013 |
MOHD IZHAN BIN IBRAHIM STUDY OF MICRO-PITS FORMATION ON BILLET SURFACES IN PLANE STRAIN EXTRUSION     MASTER GRADUATED SUPERVISOR 2014 |
ZULHANAFI BIN PAIMAN MASTER GRADUATED SUPERVISOR 2015 |
MAK KAM WONG MASTER GRADUATED SUPERVISOR 2015 |
HAFISHAH BT HALIM MASTER GRADUATED SUPERVISOR 2015 |
KHALID ALWALID BIN MAZLAN MASTER GRADUATED SUPERVISOR 2015 |
MOHAMAD FARIS BIN MISBAH MASTER GRADUATED SUPERVISOR 2015 |
MUHAMMAD AMIRRUL AMIN BIN MOEN CARBON NANOTUBE SYNTHESIS THROUGH QUASI-PYROLYSIS IN DIFFUSION FLAME COMBUSTION WITH VAPOUR CATALYSTS MASTER GRADUATED SUPERVISOR 2016 |
GO YEN NY MASTER GRADUATED SUPERVISOR 2016 |
NURASMIDA BINTI MUHAMMAD AZMIN MASTER GRADUATED SUPERVISOR 2016 |
NURUL FARHANAH BINTI AZMAN TRIBOLOGICAL PROPERTIES OF NANOPARTICLES AS LUBRICANT ADDITIVES MASTER GRADUATED SUPERVISOR 2016 |
NOOR AFIFAH BINTI AHMAD TRIBOLOGICAL PERFORMANCE OF BIOLUBRICANTS DERIVED THROUGH STRUCTURAL MODIFICATION OF PALM STEARIN OIL   MASTER GRADUATED SUPERVISOR 2017 |
AHMAD AJRUDDIN BIN MAHZUN MASTER GRADUATED SUPERVISOR 2017 |
MUHAMMAD RASYDAN BIN NORDIN MASTER GRADUATED SUPERVISOR 2017 |
WAN MOHAMAD AIMAN BIN WAN YAHAYA CORRELATION OF FRICTION IN ALUMINIUM COLD FORGING LUBRICATED WITH PALM OIL BASED   MASTER GRADUATED SUPERVISOR 2018 |
FATIN AFIQAH BINTI MAZLAN MASTER GRADUATED SUPERVISOR 2018 |
SITI NORSUHAILY BINTI MUHAMMAD NAZRI NATHAN MASTER GRADUATED SUPERVISOR 2018 |
MUHAMMAD ARIF BIN DANDAN FRICTION AND WEAR ANALYSIS OF PALM KERNEL METHYL ESTER CONTAINING A POLYMERIC VISCOSITY INDEX IMPROVER MASTER GRADUATED SUPERVISOR 2019 |
NUR BAITI BINTI ISMAIL MASTER GRADUATED SUPERVISOR 2019 |
MOHD SYAFIQ BIN ABD AZIZ MASTER GRADUATED SUPERVISOR 2019 |
RIDZUAN BIN MOHD SALLEH MASTER GRADUATED SUPERVISOR 2019 |
NORAZREENDA BINTI KAMAL BASHAH MASTER GRADUATED SUPERVISOR 2019 |
MUHAMMAD AMIN BIN KAMARUZAMAN MASTER GRADUATED SUPERVISOR 2020 |
SITI MARYAM BINTI ABDUL AZIZ MASTER GRADUATED SUPERVISOR 2021 |
NUR FAIZIN BINTI ZAHARUDIN MASTER GRADUATED SUPERVISOR 2022 |
NAZHAN HAZIQ BIN ZAINURIN ENHANCEMENT OF FLOW UNIFORMITY IN WATER TUNNEL EQUIPPED WITH SCREEN-TYPE FLOW STRAIGHTENER USING NUMERICAL APPROACH MASTER GRADUATED CO-SUPERVISOR 2023 |
AHMAD KIFLI BIN CHE AZIZ FRICTION PROPERTIES OF SILICA-FILLED EPOXIDIZED NATURAL RUBBER TYRE TREAD MASTER GRADUATED SUPERVISOR 2023 |
NAZHIFAH INNA SALSABILA MASTER ON GOING SUPERVISOR |
NUR DAYANA BINTI ISMAIL THE EFFECTS OF MEDICAL STAFF MOVEMENT ON PARTICLE DISPERSION IN 6-BED HOSPITAL WARD MASTER ON GOING CO-SUPERVISOR |
MOHAMAD SHAHRIL MUSLIM BIN MOHD YUSOF MASTER ON GOING CO-SUPERVISOR |
AMANDA MAISARAH BINTI NORAZMAN TRIBOLOGICAL ANALYSIS OF BIO-BASED LUBRICANT OLEIC ACID INCORPORATED WITH ANTIOXIDANTS AND VISCOSITY IMPROVER MASTER ON GOING CO-SUPERVISOR |
MUHAMMAD SYAZWAN BIN HANAFI TRIBOLOGICAL ANALYSES OF NEW GENERATION PISTON RING   MASTER ON GOING SUPERVISOR |