Universiti Tenaga Nasional

Research Output 1989 2020

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39 Citations (Scopus)

The effect of lubrication in reducing net friction in warm powder compaction process

Nor, S. S. M., Rahman, M. M., Tarlochan, F., Begum, S. & Ariffin, A. K., 16 Oct 2008, In : Journal of Materials Processing Technology. 207, 1-3, p. 118-124 7 p.

Research output: Contribution to journalArticle

Lubrication
Compaction
Powder
Powders
Friction

The effect of multi-walled carbon nanotubes-additive in physicochemical property of rice brand methyl ester: Optimization analysis

Kusumo, F., Mahlia, T. M. I., Shamsuddin, A. H., Ong, H. C., Ahmad, A. R., Ismail, Z., Ong, Z. C. & Silitonga, A. S., 26 Aug 2019, In : Energies. 12, 17, 3291.

Research output: Contribution to journalArticle

Open Access
Multi-walled Carbon Nanotubes
Calorific value
Carbon nanotubes
Esters
Optimization
8 Citations (Scopus)

The effect of scratch technique on the thermal-product value of temperature sensors

Mohammed, H. A., Salleh, H. & Yusoff, M. Z., Mar 2011, In : Thermophysics and Aeromechanics. 18, 1, p. 51-64 14 p.

Research output: Contribution to journalArticle

temperature sensors
sensors
products
hypersonic flow
shock tubes
26 Citations (Scopus)
Silanes
Feldspar
Polypropylenes
Coupling agents
Mechanical properties

The effect of sintering ramp rate on the sinterability of forsterite ceramics

The, Y. C., Tan, C. Y., Ramesh, S., Christopher Chin, K. M., Tan, Y. M., Yap, B. K. & Aimiriyan, M., 01 Jan 2014, In : Materials Research Innovations. 18, p. S6-61-S6-64

Research output: Contribution to journalArticle

forsterite
ramps
sintering
Sintering
ceramics
4 Citations (Scopus)
Magnesium Hydroxide
Aluminum
Zinc
Nanocomposites
Substitution reactions

The effect of titanium oxide and hydroxyapatite on the mechanical properties of wollastonite

Ragurajan, D., Satgunam, M., Golieskardi, M., Sankar, U. & Ng, A. M. H., 01 Jan 2019, In : Cogent Engineering. 6, 1, 1662163.

Research output: Contribution to journalArticle

Open Access
Titanium oxides
Durapatite
Hydroxyapatite
Mechanical properties
Composite materials
2 Citations (Scopus)

The effects of area contraction on shock wave strength and peak pressure in shock tube

Mohsen, A. M., Yusoff, M. Z., Al-Falahi, A. & Shuaib, N. H., 01 Jan 2012, In : International Journal of Automotive and Mechanical Engineering. 5, 1, p. 587-596 10 p.

Research output: Contribution to journalArticle

Shock tubes
Shock waves
Diaphragms
Pressure sensors
Test facilities
12 Citations (Scopus)

The effects of calcium-to-phosphorus ratio on the densification and mechanical properties of hydroxyapatite ceramic

Tan, C. Y., Singh, R., Teh, Y. C., Tan, Y. M. & Yap, B. K., 01 Jan 2015, In : International Journal of Applied Ceramic Technology. 12, 1, p. 223-227 5 p.

Research output: Contribution to journalArticle

Durapatite
densification
Densification
Hydroxyapatite
Phosphorus
15 Citations (Scopus)

The effects of multiple zincation process on aluminum bond pad surface for electroless nickel immersion gold deposition

Md Arshad, M. K., Ahmad, I., Jalar, A., Omar, G. & Hashim, U., 01 Sep 2006, In : Journal of Electronic Packaging, Transactions of the ASME. 128, 3, p. 246-250 5 p.

Research output: Contribution to journalArticle

Nickel
Aluminum
Gold
Lead metallurgy
Focused ion beams
1 Citation (Scopus)

The effects of nano fillers on space charge distribution in cross-linked polyethylene

Ramani, A. N., Ariffin, A. M., Vijian, G. & Ghani, A. B. A., Dec 2017, In : International Journal of Electrical and Computer Engineering. 7, 6, p. 3147-3152 6 p.

Research output: Contribution to journalArticle

Charge distribution
Electric space charge
Polyethylenes
Fillers
Insulation
1 Citation (Scopus)

The effects of parameters on the efficiency of DLLME in extracting of PAHs from vegetable samples

Tan, Y. H., Chai, M. K. & Wong, L. S., 01 Jan 2018, In : International Journal of Engineering and Technology(UAE). 7, 4, p. 15-21 7 p.

Research output: Contribution to journalArticle

Liquid Phase Microextraction
Vegetables
Carbon
Microwaves
Liquids

The effects of sintering behavior of zirconiadoped hydroxyapatite for clinical applications

Cheah, G. P., Tan, C. Y., Yusof, F., Muchtar, A., Lim, K. F. & Yap, B. K., 18 Dec 2014, In : Materials Research Innovations. 18, p. S6-151-S6-154

Research output: Contribution to journalArticle

Durapatite
Hydroxyapatite
zirconium oxides
Zirconia
sintering
2 Citations (Scopus)

The effects of SRT, OLR and feed temperature on the performance of membrane bioreactor treating high strength municipal wastewater

Birima, A. H., Mohd Noor, M. J. M., Mohammed, T. A., Idris, A., Muyibi, S. A., Nagaoka, H., Ahmed, J. & Ghani, L. A. A., Jul 2009, In : Desalination and Water Treatment. 7, 1-3, p. 275-284 10 p.

Research output: Contribution to journalArticle

Bioreactors
bioreactor
Wastewater
sludge
membrane
2 Citations (Scopus)
Augmented reality
Education
Virtual reality
Teaching
Calibration
15 Citations (Scopus)

The effects of wavy-wall phase shift on thermal-hydraulic performance of Al2O3-water nanofluid flow in sinusoidal-wavy channel

Ahmed, M. A., Yusoff, M. Z., Ng, K. C. & Shuaib, N. H., 01 Nov 2014, In : Case Studies in Thermal Engineering. 4, p. 153-165 13 p.

Research output: Contribution to journalArticle

Phase shift
Volume fraction
Reynolds number
Hydraulics
Nusselt number
8 Citations (Scopus)

The efficacy of the period of saccharification on oil palm (Elaeis guineensis) Trunk sap hydrolysis

Hossain, N., Zaini, J., Jalil, R. & Mahlia, T. M. I., 01 Jan 2018, In : International Journal of Technology. 9, 4, p. 652-662 11 p.

Research output: Contribution to journalArticle

Saccharification
Palm oil
Sugars
Hydrolysis
Nutrients
23 Citations (Scopus)

The environmental disclosures of the electricity generation industry: a global perspective

Alrazi, B., de Villiers, C. & Van Staden, C. J., 18 Sep 2016, In : Accounting and Business Research. 46, 6, p. 665-701 37 p.

Research output: Contribution to journalArticle

Industry
Environmental disclosure
Electricity generation
Disclosure
CO2 emissions
1 Citation (Scopus)

The evaluation of an embedded system kit as a c programming teaching tool

Suliman, A. & Nazeri, S., 01 Jan 2014, In : Journal of Information and Communication Technology. 13, 1, p. 109-124 16 p.

Research output: Contribution to journalArticle

Computer programming
Embedded systems
Embedded Systems
Teaching
Programming
13 Citations (Scopus)

The fabrication of macroporous polysilicon by nanosphere lithography

Chau, C. F. & Melvin, T., 01 Jun 2008, In : Journal of Micromechanics and Microengineering. 18, 6, 064012.

Research output: Contribution to journalArticle

Nanospheres
Polysilicon
Lithography
Fabrication
Polymers
2 Citations (Scopus)

The good salted egg using AHP

Ayshwarya, B., Nguyen, P. T., Alfian, F. Y., Hashim, W., Shankar, K., Aprilda, Y., Ipnuwati, S., Melnikov, P. A. & Maseleno, A., 01 Jul 2019, In : International Journal of Recent Technology and Engineering. 8, 2 Special Issue 3, p. 1526-1532 7 p.

Research output: Contribution to journalArticle

Open Access
Marketing
Managers
Decision support systems
Sales
Egg
3 Citations (Scopus)

The higher accuracy fourth-order IADE algorithm

Abu Mansor, N., Zulkifle, A. K., Alias, N., Hasan, M. K. & Boyce, M. J. N., 18 Oct 2013, In : Journal of Applied Mathematics. 2013, 236548.

Research output: Contribution to journalArticle

Fourth Order
High Accuracy
Decomposition
Decompose
Heat Equation

The impact of corruption on environmental quality in the developing countries of ASEAN-3: The application of the bound test

Ridzuan, A. R., Sapuan, N. M., Rahman, N. H. A., Borhan, H. & Othman, A., 01 Jan 2019, In : International Journal of Energy Economics and Policy. 9, 6, p. 469-478 10 p.

Research output: Contribution to journalArticle

Open Access
Developing countries
Pollution
Elasticity
Carbon dioxide
Energy utilization
1 Citation (Scopus)

The impact of integration of optimized low speed wind turbine into large distribution network

Banawair, S. K. & Jagadeesh, P., 01 Jan 2014, In : Journal of Electrical Systems. 10, 2, p. 133-148 16 p.

Research output: Contribution to journalArticle

Electric power distribution
Wind turbines
Electric potential
Asynchronous generators
Wind power

The impact of renewable generation on system locational marginal price and total system losses

Yang, K., Tan, C. S., Garba, A. & Lo, K. L., 01 Jan 2018, In : International Journal of Computational Intelligence in Control. 10, 1, p. 17-31 15 p.

Research output: Contribution to journalArticle

Renewable Energy
Costs and Cost Analysis
Costs
Technology
Penetration
6 Citations (Scopus)
technical innovation
Malaysia
Innovation
governance
evidence
62 Citations (Scopus)

The impact of various nanofluid types on triangular microchannels heat sink cooling performance

Mohammed, H. A., Gunnasegaran, P. & Shuaib, N. H., 01 Jul 2011, In : International Communications in Heat and Mass Transfer. 38, 6, p. 767-773 7 p.

Research output: Contribution to journalArticle

Diamond
heat sinks
Heat sinks
microchannels
Microchannels
5 Citations (Scopus)

The influence of addition of treated kenaf fibre in the production and properties of fibre reinforced foamed composite

Mahzabin, M. S., Hock, L. J., Hossain, M. S. & Kang, L. S., 30 Jul 2018, In : Construction and Building Materials. 178, p. 518-528 11 p.

Research output: Contribution to journalArticle

Kenaf fibers
Fibers
Composite materials
Durability
Adhesion
25 Citations (Scopus)

The influence of board independence, competency and ownership on earnings management in Malaysia

Johari, N. H., Saleh, N. M., Jaffar, R. & Hassan, M. S., 01 Dec 2009, In : International Journal of Economics and Management. 2, 2, p. 281-306 26 p.

Research output: Contribution to journalArticle

Malaysia
Board independence
Competency
Earnings management
Ownership
Ethylene Glycol
Ethylene glycol
Flow of fluids
Hot Temperature
Liquids
6 Citations (Scopus)

The influence of global financial crisis on Jordanian equity market: VECM approach

A. Bekhet, H. & Matar, A., 01 Jan 2013, In : International Journal of Monetary Economics and Finance. 6, 4, p. 285-301 17 p.

Research output: Contribution to journalArticle

Stock prices
Vector error correction model
Equity markets
Global financial crisis
Price index
9 Citations (Scopus)

The interest of combining two additives with palm olein as selected lubricant components

Husnawan, M., Masjuki, H. H. & Mahlia, T. M. I., 11 May 2011, In : Industrial Lubrication and Tribology. 63, 3, p. 203-209 7 p.

Research output: Contribution to journalArticle

Lubricants
Wear of materials
Palm oil
Acetic acid
Acetic Acid
2 Citations (Scopus)

The kansei design characteristics towards learning style

Sihombing, H., Yuhazri, M. Y., Yahaya, S. H. & Syaifoelida, F., 01 Jan 2013, In : Journal of Engineering (United Kingdom). 2013, 584656.

Research output: Contribution to journalArticle

Students
Product design
Cranes
Ergonomics
Textbooks
Malaysia
Civil engineering
Language
Requirements engineering
1 Citation (Scopus)
technical education
vocational education
Vocational Education
educational institution
Malaysia
4 Citations (Scopus)

Theme detection and evaluation in chess

Iqbal, A. & Yaacob, M., 01 Jun 2008, In : ICGA Journal. 31, 2, p. 97-109 13 p.

Research output: Contribution to journalArticle

Chemical analysis
Computer program listings
Testing
Experiments
1 Citation (Scopus)
Jordan
Innovation
Organizations
Industry
Developing Countries
2 Citations (Scopus)
Mediating effect
Turnover intention
Public hospitals
Organization culture
Transformational leadership
technical college
job performance
alienation
leader
Iraq
17 Citations (Scopus)

The minimal-span channel for rough-wall turbulent flows

MacDonald, M., Chung, D., Hutchins, N., Chan, L., Ooi, A. & Garciá-Mayoral, R., 10 Apr 2017, In : Journal of Fluid Mechanics. 816, p. 5-42 38 p.

Research output: Contribution to journalArticle

turbulent flow
Turbulent flow
Surface roughness
roughness
Wall flow

The moderated effect of government regulations on the relationship between entrepreneurial orientation and competitive advantage in SMEs

Yaseen Zeebaree, M. R., Siron, R. & Almuslamani, H. A. I., 01 Jan 2018, In : International Journal of Mobile Learning and Organisation. 12, 3, p. 240-262 23 p.

Research output: Contribution to journalArticle

regulation
Kurdistan
small and medium-sized enterprise
Industry
Managers

The norm’s benefits awareness parameters for agent evaluation in norms adoption or rejection

Itaiwi, A. M. K., Tang, Y. C. & Ahmad, M. S., 01 Jan 2018, In : Journal of Advanced Research in Dynamical and Control Systems. 10, 13, p. 1798-1815 18 p.

Research output: Contribution to journalArticle

Chemical elements
Open Access
Particle swarm optimization (PSO)
Learning systems
Surface roughness
Metal cutting
Design of experiments
Phase modulation
DC-DC converters
Phase shift
Inductance
Electric potential
61 Citations (Scopus)

Theory of energy efficiency standards and labels

Mahlia, T. M. I., Masjuki, H. H. & Choudhury, I. A., 01 Apr 2002, In : Energy Conversion and Management. 43, 6, p. 743-761 19 p.

Research output: Contribution to journalArticle

Energy efficiency
Labels
Domestic appliances
Developing countries
Environmental impact
2 Citations (Scopus)

The performance and exhaust emissions of a diesel engine fuelled with Calophyllum inophyllum- palm biodiesel

Damanik, N., Ong, H. C., Mofijur, M., Tong, C. W., Silitonga, A. S., Shamsuddin, A. H., Sebayang, A. H., Mahlia, T. M. I., Wang, C. T. & Jang, J. H., 01 Sep 2019, In : Processes. 7, 9, 597.

Research output: Contribution to journalArticle

Open Access
Biofuels
Biodiesel
Palm oil
Diesel engines
Esters

The performance of attached and suspended growth process in integrated fixed activated sludge

Mohiyaden, H. A., Mohd Sidek, L. & Ahmed Salih, G. H., 01 Jun 2019, In : Journal of Engineering Science and Technology. 14, 3, p. 1751-1763 13 p.

Research output: Contribution to journalArticle

Water treatment plants
Rivers
Biomass
Biofilms
Activated sludge process
17 Citations (Scopus)

The performance of gross pollutant trap for water quality preservation: a real practical application at the Klang Valley, Malaysia

Sidek, L., Basri, H., Lee, L. K. & Foo, K. Y., 07 Nov 2016, In : Desalination and Water Treatment. 57, 52, p. 24733-24741 9 p.

Research output: Contribution to journalArticle

Water quality
Rivers
water quality
valley
pollutant
3 Citations (Scopus)

The potential and status of renewable energy development in Malaysia

Abdullah, W. S. W., Osman, M., Kadir, M. Z. A. A. & Verayiah, R., 01 Jan 2019, In : Energies. 12, 12, 2437.

Research output: Contribution to journalArticle

Open Access
Malaysia
Renewable Energy
Natural gas
Coal
Target
Security of data
Motivation
Industry
Computer Literacy
Self Efficacy