Universiti Tenaga Nasional

Research Output 1989 2020

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Safety assessment in workplace for electricity utility company in Malaysia

Thiruchelvam, S., Mohamed, F. K. P. K., Mustapha, K. N., Ghazali, A., Ishak, R. & Hakimie, H., Feb 2019, In : International Journal of Recent Technology and Engineering. 7, 5, p. 580-583 4 p.

Research output: Contribution to journalArticle

Electricity
Industry
Supervisory personnel
Health
Malaysia
9 Citations (Scopus)

Safety distance between underground natural gas and water pipeline facilities

Mohsin, R., Majid, Z. A. & Yusof, M. Z., Nov 2014, In : Reliability Engineering and System Safety. 131, p. 53-60 8 p.

Research output: Contribution to journalArticle

Water pipelines
Natural gas pipelines
Natural Gas
Safety
Water
2 Citations (Scopus)

Safe use of hospital information systems: an evaluation model based on a sociotechnical perspective

Salahuddin, L., Ismail, Z., Raja Ikram, R. R., Hashim, U. R., Idris, A., Ismail, N. H., Hassan, N. H. & Abdul Rahim, F., 01 Feb 2020, In : Behaviour and Information Technology. 39, 2, p. 188-212 25 p.

Research output: Contribution to journalArticle

Hospital Information Systems
information system
Information systems
evaluation
Information Systems
2 Citations (Scopus)

Sampling-based online motion planning for mobile robots: utilization of Tabu search and adaptive neuro-fuzzy inference system

Khaksar, W., Hong, T. S., Sahari, K. S. M., Khaksar, M. & Torresen, J., 13 Feb 2019, In : Neural Computing and Applications. 31, p. 1275-1289 15 p.

Research output: Contribution to journalArticle

Tabu search
Fuzzy inference
Motion planning
Mobile robots
Sampling
1 Citation (Scopus)

Scaling effects on the dynamic characteristics of long-wavelength vertical-cavity surface-emitting lasers (VCSELs)

Yap, D. F. W., Koh, J. S. P. & Tiong, S. K., 01 Sep 2008, In : Optics and Laser Technology. 40, 6, p. 785-789 5 p.

Research output: Contribution to journalArticle

Surface emitting lasers
surface emitting lasers
dynamic characteristics
Oxides
scaling
1 Citation (Scopus)
Caves
microcrack
Microcracks
Limestone
cave
artificial intelligence
Scavenging
Reforming reactions
cobalt
aluminum oxide
25 Citations (Scopus)

Scene classification for aerial images based on CNN using sparse coding technique

Qayyum, A., Malik, A. S., Saad, N. M., Iqbal, M., Faris Abdullah, M., Rasheed, W., Rashid Abdullah, T. AB. & Bin Jafaar, M. Y., 19 May 2017, In : International Journal of Remote Sensing. 38, 8-10, p. 2662-2685 24 p.

Research output: Contribution to journalArticle

imagery
remote sensing
satellite imagery
transform
vehicle
39 Citations (Scopus)

Schleichera oleosa L oil as feedstock for biodiesel production

Silitonga, A. S., Masjuki, H. H., Mahlia, T. M. I., Ong, H. C., Kusumo, F., Aditiya, H. B. & Ghazali, N. N. N., 15 Sep 2015, In : Fuel. 156, p. 63-70 8 p.

Research output: Contribution to journalArticle

Biofuels
Biodiesel
Feedstocks
Esters
Oils

Seamless VOIP service using centralized codec adjustment: A framework in wireless network

Mohamed, R. R., Hashim, W. & Din, M. M., 01 Jan 2015, In : Jurnal Teknologi. 77, 18, p. 23-27 5 p.

Research output: Contribution to journalArticle

Wireless networks
Traffic congestion
Quality of service

Seawater intrusion mapping using electrical resistivity imaging (eri) at malaysian coastal area

Hazreek, Z. A. M., Hashim, M. M. M., Asmawisham, A. M. N., Hafiz, Z. M., Fairus, Y. M., Fahmy, K. A., Ashraf, M. I. M., Rosli, S. & Nordiana, M. M., Aug 2018, In : International Journal of Civil Engineering and Technology. 9, 9, p. 1185-1193 9 p.

Research output: Contribution to journalArticle

Salt water intrusion
Aquifers
Imaging techniques
Tides
Water
9 Citations (Scopus)

Secondary motion in turbulent pipe flow with three-dimensional roughness

Chan, L., MacDonald, M., Chung, D., Hutchins, N. & Ooi, A., 10 Nov 2018, In : Journal of Fluid Mechanics. 854, p. 5-33 29 p.

Research output: Contribution to journalArticle

pipe flow
Pipe flow
roughness
Surface roughness
Wavelength
42 Citations (Scopus)

Second law analysis for optimal thermal design of radial fin geometry by convection

Taufiq, B. N., Masjuki, H. H., Mahlia, T. M. I., Saidur, R., Faizul, M. S. & Niza Mohamad, E., 01 Jun 2007, In : Applied Thermal Engineering. 27, 8-9, p. 1363-1370 8 p.

Research output: Contribution to journalArticle

Entropy
Geometry
Heat transfer
Fluids
Forced convection
2 Citations (Scopus)

Secure hybrid mode-based cryptosystem

Ismail, E. S. & Baharudin, S., 16 Apr 2012, In : American Journal of Applied Sciences. 9, 3, p. 289-292 4 p.

Research output: Contribution to journalArticle

Cryptography
Factorization

Security issues of ad-hoc network of sensor node in disaster mitigation plan

Sameon, S. S. & Jamil, N., 01 Oct 2015, In : Advanced Science Letters. 21, 10, p. 3230-3233 4 p.

Research output: Contribution to journalArticle

Disasters
Ad hoc networks
Ad Hoc Networks
Disaster
Sensor nodes
2 Citations (Scopus)

Sediment management strategies for hydropower reservoirs in active agricultural area

Razad, A. Z. A., Abbas, N. A., Sidek, L. M., Alexander, J. L. & Jung, K., 01 Jan 2018, In : International Journal of Engineering and Technology(UAE). 7, 4, p. 228-233 6 p.

Research output: Contribution to journalArticle

Electricity
Life Expectancy
Sediments
Catchments
Settling tanks
Trucks
accident
Railroad cars
road
energy
2 Citations (Scopus)

Selection of high strength encapsulant for MEMS devices undergoing high-pressure packaging

Hamzah, A. A., Husaini, Y., Majlis, B. Y. & Ahmad, I., 01 Jun 2008, In : Microsystem Technologies. 14, 6, p. 761-766 6 p.

Research output: Contribution to journalArticle

carbon fibers
high strength
packaging
Carbon fibers
microelectromechanical systems
7 Citations (Scopus)

Selection of temporary landfill using fuzzy multiple attribute

Muslihudin, M., Purnama, R., Hashim, W. & Maseleno, A., 01 Jun 2019, In : International Journal of Innovative Technology and Exploring Engineering. 8, 8, p. 598-604 7 p.

Research output: Contribution to journalArticle

Land fill
Planning

Self-referencing optical intensity sensor based on radio-frequency spectrum interrogation

Roslina, M. & Mokhtar, M. R., Dec 2019, In : Optical Fiber Technology. 53, 102009.

Research output: Contribution to journalArticle

interrogation
Mach number
radio frequencies
sensors
Sensors
3 Citations (Scopus)

Self-scheduling of joint wind power and NaS battery plants in spinning reserve and energy markets

Tahmasebi, M. & Jagadeesh, P., 2014, In : Journal of Electrical Systems. 10, 2, p. 156-167 12 p.

Research output: Contribution to journalArticle

Wind power
Sulfur
Scheduling
Energy resources
Power generation
11 Citations (Scopus)

Self-scheduling of wind power generation with direct load control demand response as a virtual power plant

Tahmasebi, M. & Jagadeesh, P., 01 Nov 2013, In : Indian Journal of Science and Technology. 6, 11, p. 5443-5449 7 p.

Research output: Contribution to journalArticle

Wind power
Power generation
Power plants
Scheduling
Profitability
1 Citation (Scopus)

Sensitivity analysis of potential fuel savings by implementation of fuel economy standards for motorcycle

Mahlia, T. M. I., Wong, K. V., Honnery, D. & Hasan, M. H., 01 Jan 2014, In : Clean Technologies and Environmental Policy. 16, 1, p. 175-182 8 p.

Research output: Contribution to journalArticle

Motorcycles
Fuel economy
Sensitivity analysis
sensitivity analysis
savings

Sensitivity analysis of storm duration for development of flood map at Bertam Catchment, Cameron Highlands

Zanial, W. N. C. W., Malek, M. A. & Aziz, N. A. A., 01 Jan 2018, In : International Journal of Engineering and Technology(UAE). 7, 4, p. 323-326 4 p.

Research output: Contribution to journalArticle

Catchments
Sensitivity analysis
Water levels
Water
Recurrence
3 Citations (Scopus)

Sensitivity and stability characterization of linear cavity erbium-doped fiber laser for pressure measurement

Mohd Idris, S., Al-Taha, M. R. H., Ismail, A., Abdullah, F., Jamaludin, M. Z. & Al-Mansoori, M. H., 01 Nov 2012, In : Microwave and Optical Technology Letters. 54, 11, p. 2447-2449 3 p.

Research output: Contribution to journalArticle

Erbium
pressure measurement
Fiber lasers
Pressure measurement
erbium
14 Citations (Scopus)

Sensor Node Placement in Wireless Sensor Network Using Multi-objective Territorial Predator Scent Marking Algorithm

Zainol Abidin, H., Md Din, N., Yassin, I. M., Omar, H. A., Mohamed Radzi, N. A. & Sadon, S. K., 01 Jan 2014, In : Arabian Journal for Science and Engineering. 39, 8, p. 6317-6325 9 p.

Research output: Contribution to journalArticle

Sensor nodes
Wireless sensor networks
Energy utilization
Odors
Multiobjective optimization
3 Citations (Scopus)

Settlement model of waste soil for dumping area in Malaysia

Mohd Pauzi, N. I., Omar, H., Huat, B. K. & Misran, H., 01 Dec 2010, In : Electronic Journal of Geotechnical Engineering. 15 R, p. 1917-1929 13 p.

Research output: Contribution to journalArticle

Soils
soil
Land fill
landfill
dumping
creep
Creep
Soils
prediction
simulation
11 Citations (Scopus)

Shear strengthening of reinforced concrete beam using natural fibre reinforced polymer laminates

Alam, M. A. & Al Riyami, K., 20 Feb 2018, In : Construction and Building Materials. 162, p. 683-696 14 p.

Research output: Contribution to journalArticle

Natural fibers
Laminates
Reinforced concrete
Polymers
Jute fibers

Short term electricity price forecasting with multistage optimization technique of LSSVM-GA

Razak, I. A. W. A., Zainal Abidin, I., Yap, K. S., Zainul Abidin, A. A. & Rahman, T. K. A., 01 Jan 2017, In : Journal of Telecommunication, Electronic and Computer Engineering. 9, 2-7, p. 117-122 6 p.

Research output: Contribution to journalArticle

Support vector machines
Electricity
Genetic algorithms
Real time systems
Power markets
4 Citations (Scopus)
Fuzzy inference
Autocorrelation
Neural networks
Testing
Farms
7 Citations (Scopus)

Side-lobe reduced, circularly polarized patch array antenna for synthetic aperture radar imaging

Baharuddin, M. Z., Izumi, Y., Sumantyo, J. T. S. & Yohandri, 01 Oct 2016, In : IEICE Transactions on Electronics. E99C, 10, p. 1174-1181 8 p.

Research output: Contribution to journalArticle

Radar imaging
Synthetic aperture radar
Antenna arrays
Antennas
Imaging techniques
1 Citation (Scopus)

Simple method for outdoor LOS propagation model using ray tracing tools

Ibrahim, A. H., Ismail, M., Jumari, K. & Tiong, S. K., 15 Sep 2006, In : Journal of Applied Sciences. 6, 12, p. 2652-2656 5 p.

Research output: Contribution to journalArticle

Ray tracing
Transceivers
Base stations
MATLAB
Scattering

Simple screen locking method using randomly generated number grid on image

Aris, H., Ibrahim, Z. & Azman, A., 01 Oct 2018, In : International Journal of Mobile Human Computer Interaction. 10, 4, p. 42-71 30 p.

Research output: Contribution to journalArticle

Smartphones
Costs
30 Citations (Scopus)

Simplified performance models of photovoltaic/diesel generator/battery system considering typical control strategies

Ameen, A. M., Jagadeesh, P. & Khatib, T., 15 Jul 2015, In : Energy Conversion and Management. 99, p. 313-325 13 p.

Research output: Contribution to journalArticle

MATLAB
Dynamic models
Control systems

Simulated analysis and review of ocean wave power generators

Hussen Hajjaj, S. S. & Nazri, A. F. B. A., 01 Jan 2018, In : International Journal of Engineering and Technology(UAE). 7, 4, p. 1-4 4 p.

Research output: Contribution to journalArticle

Wave power
Electricity
Water waves
Oceans and Seas
Renewable Energy
7 Citations (Scopus)

Simulating the implications of oxide scale formations in austenitic steels of ultra-supercritical fossil power plants

Yeo, W. H., Fry, A. T., Ramesh, S., Mohan, R., Liew, H. L., Inayat-Hussain, J. I. & Purbolaksono, J., Jul 2014, In : Engineering Failure Analysis. 42, p. 390-401 12 p.

Research output: Contribution to journalArticle

Austenitic steel
Steam
Oxides
Power plants
Superheater tubes
19 Citations (Scopus)

Simulation analysis of the four configurations of solar desiccant cooling system using evaporative cooling in tropical weather in Malaysia

Dezfouli, M. M. S., Mat, S., Pirasteh, G., Sahari, K. S. M., Sopian, K. & Ruslan, M. H., 06 Mar 2014, In : International Journal of Photoenergy. 2014, 843617.

Research output: Contribution to journalArticle

Evaporative cooling systems
Hygroscopic Agents
desiccants
evaporative cooling
Malaysia
4 Citations (Scopus)

Simulation and experimental investigation of a wide band PZ MEMS harvester at low frequencies

Salim, M. D., Salleh, H. & Salim, D. S. M., 01 Jun 2012, In : Microsystem Technologies. 18, 6, p. 753-763 11 p.

Research output: Contribution to journalArticle

Shims
Harvesters
Steel
Brass
Spectrum analysis
9 Citations (Scopus)

Simulation and experimental validation of gain-control parallel hybrid fiber amplifier

Ali, M. H., Abdullah, F., Jamaludin, M. Z., Al-Mansoori, M. H., Al-Mashhadani, T. F. & Abass, A. K., 01 Dec 2014, In : Journal of the Optical Society of Korea. 18, 6, p. 657-662 6 p.

Research output: Contribution to journalArticle

amplifiers
fibers
ultrahigh frequencies
simulation
pumps
4 Citations (Scopus)

Simulation Approach in Evaluating the Electromagnetic fields from the new lines of Extra High Voltage (EHV) circuits near residential area in Malaysia

Abd Rahman, N., Mahadi, W. N. L., Said, I. & Hussain, H., 01 Jan 2010, In : European Journal of Scientific Research. 40, 2, p. 189-198 10 p.

Research output: Contribution to journalArticle

residential areas
Electromagnetic Fields
Malaysia
EHV power transmission
electromagnetic field
8 Citations (Scopus)

Simulation machining of titanium alloy (Ti-6Al-4V) based on the finite element modeling

Ali, M. H., Ansari, M. N. M., Khidhir, B. A., Mohamed, B. & Oshkour, A. A., Feb 2014, In : Journal of the Brazilian Society of Mechanical Sciences and Engineering. 36, 2, p. 315-324 10 p.

Research output: Contribution to journalArticle

Titanium alloys
Machining
Machinability
Computer aided engineering
ABAQUS
22 Citations (Scopus)

Simulation of fabrication process VDMOSFET transistor using Silvaco software

Abdullah, H., Jurait, J., Lennie, A., Nopiah, Z. M. & Ahmad, I., 01 Jan 2009, In : European Journal of Scientific Research. 29, 4, p. 461-470 10 p.

Research output: Contribution to journalArticle

Taguchi methods
Electric breakdown
Fabrication
Transistors
Software

Simulation studies on microwave-assisted pyrolysis of biomass for bioenergy production with special attention on waveguide number and location

Mohd Mokhta, Z., Ong, M. Y., Salman, B., Nomanbhay, S., Salleh, S. F., Chew, K. W., Show, P. L. & Chen, W. H., 01 Jan 2020, In : Energy. 190, 116474.

Research output: Contribution to journalArticle

Open Access
Biomass
Waveguides
Pyrolysis
Microwaves
Antenna feeders
Diazinon
Malathion
Pesticides
Gas chromatography
Detectors
9 Citations (Scopus)

Simultaneous dual-wavelength lasing of an erbium-doped fibre laser over wide spectrum range by intracavity loss optimisation

Abdullah, F., Noor, A. S. M., Mahdi, M. A., Jamaludin, M. Z., Dimyati, K. & Abdullah, M. K., 01 Nov 2005, In : Optics and Laser Technology. 37, 8, p. 638-641 4 p.

Research output: Contribution to journalArticle

Erbium
Fiber lasers
Bandpass filters
erbium
fiber lasers
184 Citations (Scopus)

Simultaneous optimization of charge-carrier mobility and optical gain in semiconducting polymer films

Yap, B. K., Xia, R., Campoy-Quiles, M., Stavrinou, P. N. & Bradley, D. D. C., May 2008, In : Nature Materials. 7, 5, p. 376-380 5 p.

Research output: Contribution to journalArticle

Semiconducting films
Semiconducting polymers
Optical gain
Carrier mobility
Light emission
4 Citations (Scopus)

Simultaneous spectral recovery of long-period grating sensor array using optical time-division multiplexing

Lin, H. S., Mokhtar, M. R., Rahman, F. A., Rashid, H. A. A., Roslina, M. & Arif, N. A. M., 01 Apr 2012, In : Optik. 123, 7, p. 650-652 3 p.

Research output: Contribution to journalArticle

time division multiplexing
Time division multiplexing
Sensor arrays
recovery
gratings
1 Citation (Scopus)

Single- and Double-Layer Microwave Absorbers of Cobalt Ferrite and Graphite Composite at Gigahertz Frequency

Ismail, I., Matori, K. A., Abbas, Z., Zulkimi, M. M. M., Idris, F. M., Zaid, M. H. M., Rahim, N., Hasan, I. H. & Song, W. H., 15 Apr 2019, In : Journal of Superconductivity and Novel Magnetism. 32, 4, p. 935-943 9 p.

Research output: Contribution to journalArticle

Graphite
Ferrite
ferrites
Cobalt
absorbers

Single-board-computer-based traffic generator for a heterogeneous and hybrid smart grid communication network

Quang, D. N., See, O. H., Chee, L. L., Xuen, C. Y. & Karuppiah, S. A. L., 17 Mar 2014, In : Research Journal of Applied Sciences, Engineering and Technology. 7, 8, p. 1587-1597 11 p.

Research output: Contribution to journalArticle

Printed circuit boards
Telecommunication networks
Communication systems
Network performance