Universiti Tenaga Nasional

Research Output 1989 2020

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2020

Biodiesel synthesis from Ceiba pentandra oil by microwave irradiation-assisted transesterification: ELM modeling and optimization

Silitonga, A. S., Shamsuddin, A. H., Mahlia, T. M. I., Milano, J., Kusumo, F., Siswantoro, J., Dharma, S., Sebayang, A. H., Masjuki, H. H. & Ong, H. C., 01 Feb 2020, In : Renewable Energy. 146, p. 1278-1291 14 p.

Research output: Contribution to journalArticle

Microwave irradiation
Transesterification
Biodiesel
Potassium hydroxide
Oils
Carbon fiber reinforced plastics
Debonding
Laminates
Reinforced concrete
Cracks
2019

(SiO2)100-x-Nix (x = 2.5, 10.0) Composite-based photoanode with polymer gel electrolyte for increased dye-sensitized solar cell performance

Abdullah, H., Zainudin, M. K., Ahmad, M., Mahalingam, S. & Abd. Manap, A. N., 01 Jul 2019, In : Ionics. 25, 7, p. 3387-3396 10 p.

Research output: Contribution to journalArticle

Nix
Electrolytes
Polyacrylonitriles
Polymers
Gels

Accuracy enhancement for zone mapping of a solar radiation forecasting based multi-objective model for better management of the generation of renewable energy

Ehteram, M., Ahmed, A. N., Chow, M. F., Afan, H. A. & El-Shafie, A., 01 Jan 2019, In : Energies. 12, 14, 2730.

Research output: Contribution to journalArticle

Open Access
Solar Radiation
Renewable Energy
Solar radiation
Adaptive Neuro-fuzzy Inference System
Forecasting

A comprehensive defect study of tungsten disulfide (WS2) as electron transport layer in perovskite solar cells by numerical simulation

Sobayel, K., Akhtaruzzaman, M., Rahman, K. S., Ferdaous, M. T., Al-Mutairi, Z. A., Alharbi, H. F., Alharthi, N. H., Karim, M. R., Abu Hassan, S. H. & Amin, N., 01 Mar 2019, In : Results in Physics. 12, p. 1097-1103 7 p.

Research output: Contribution to journalArticle

Open Access
disulfides
tungsten
solar cells
defects
electrons

Advanced 3Y-TZP bioceramic doped with Al2O3 and CeO2 potentially for biomedical implant applications

Golieskardi, M., Satgunam, M., Ragurajan, D., Hoque, M. E., Ng, A. M. H. & Shanmuganantha, L., 03 Jul 2019, In : Materials Technology. 34, 8, p. 480-489 10 p.

Research output: Contribution to journalArticle

Bioceramics
biocompatibility
fracture strength
sintering
Doping (additives)

A Framework for experience based user authentication technique for minimizing risk of brute-force attacks

Mohamad, A. I., Mohamed, M. A., Makhtar, M., Mamat, M., Jamil, N. & Md Din, M., 01 Feb 2019, In : International Journal of Recent Technology and Engineering. 7, 5, p. 660-664 5 p.

Research output: Contribution to journalArticle

Authentication
Attack
Costs

A hybrid algorithm of interval type-2 fuzzy logic system and generalized adaptive resonance theory for medical data classification

Leow, S. Y., Wong, S. Y., Yap, K. S. & Yap, H. J., 01 Jan 2019, In : Intelligent Decision Technologies. 13, 1, p. 81-89 9 p.

Research output: Contribution to journalArticle

Fuzzy logic
Neural networks
Circuit theory
Fuzzy sets
Plasticity
Open Access
Medium Access Control
Medium access control
Criticality
Emergency
Table

A multi-control vehicle-to-grid charger with bi-directional active and reactive power capabilities for power grid support

Tan, K. M., Padmanaban, S., Yong, J. Y. & Ramachandaramurthy, V. K., 15 Mar 2019, In : Energy. 171, p. 1150-1163 14 p.

Research output: Contribution to journalArticle

Reactive power
Voltage control
Electric potential
Charging (batteries)
Switches
1 Citation (Scopus)

An ant colony optimized mppt for standalone hybrid pv-wind power system with single cuk converter

Priyadarshi, N., Ramachandaramurthy, V. K., Padmanaban, S. & Azam, F., 01 Jan 2019, In : Energies. 12, 1, en12010167.

Research output: Contribution to journalArticle

Wind Power
DC-DC converters
Ant Colony
Converter
Power System
Rankine cycle
Search Algorithm
Power generation
Cycle System
Cycle

A new and adaptive security model for public communication based on correlation of data frames

Haider, H. T., Muhsen, D. H., Shahadi, H. I. & Ong, H. S., 01 Jan 2019, In : Acta Polytechnica. 59, 2, p. 126-133 8 p.

Research output: Contribution to journalArticle

Open Access
Steganography
Communication
Bandwidth
Data storage equipment
Cryptography

A new higher-order RBF-FD scheme with optimal variable shape parameter for partial differential equation

Ng, Y. L., Ng, K. C. & Sheu, T. W. H., 04 May 2019, In : Numerical Heat Transfer, Part B: Fundamentals. 75, 5, p. 289-311 23 p.

Research output: Contribution to journalArticle

Shape Parameter
Radial Functions
Finite Difference Scheme
partial differential equations
Partial differential equations
1 Citation (Scopus)

A new high-order particle method for solving high Reynolds number incompressible flows

Liu, R. K. S., Ng, K. C. & Sheu, T. W. H., 15 Jul 2019, In : Computational Particle Mechanics. 6, 3, p. 343-370 28 p.

Research output: Contribution to journalArticle

Particle Method
High-order Methods
Incompressible flow
Incompressible Flow
Reynolds number
Gas generators
Vortex flow
Heat transfer
Reynolds number
Angle of attack

An improved indoor location technique using combination of kalman filter and centroid positioning

Aziz, N. F. N. A., Jamil, N. & Md Din, M., 01 Jan 2019, In : Journal of Communications. 14, 1, p. 17-25 9 p.

Research output: Contribution to journalArticle

Kalman filters
Global positioning system

An improved model based on the support vector machine and cuckoo algorithm for simulating reference evapotranspiration

Ehteram, M., Singh, V. P., Ferdowsi, A., Mousavi, S. F., Farzin, S., Karami, H., Mohd, N. S., Afan, H. A., Lai, S. H., Kisi, O., Abdul Malek, M., Ahmed, A. N. & El-Shafie, A., 01 May 2019, In : PLoS ONE. 14, 5, e0217499.

Research output: Contribution to journalArticle

Open Access
Evapotranspiration
evapotranspiration
Support vector machines
Genetic Models
Genetic programming

An investigation on titanium doping in reduced graphene oxide by RF magnetron sputtering for dye-sensitized solar cells

Low, F. W., Lai, C. W., Asim, N., Akhtaruzzaman, M., Alghoul, M., Tiong, S. K. & Amin, N., 01 Aug 2019, In : Solar Energy. 188, p. 10-18 9 p.

Research output: Contribution to journalArticle

Graphite
Titanium
Magnetron sputtering
Oxides
Graphene
3 Citations (Scopus)

A Novel HGBBDSA-CTI Approach for Subcarrier Allocation in Heterogeneous Network

Hasan, M. K., Ismail, A. F., Islam, S., Hashim, W., Ahmed, M. M. & Memon, I., 15 Feb 2019, In : Telecommunication Systems. 70, 2, p. 245-262 18 p.

Research output: Contribution to journalArticle

Heterogeneous networks
Throughput
Outages
Macros
Femtocell

A novel hybrid evolutionary data-intelligence algorithm for irrigation and power production management: Application to multi-purpose reservoir systems

Yaseen, Z. M., Ehteram, M., Hossain, M. S., Chow, M. F., Koting, S. B., Mohd, N. S., Jaafar, W. Z. B., Afan, H. A., Hin, L. S., Zaini, N., Ahmed, A. N. & El-Shafie, A., 01 Apr 2019, In : Sustainability (Switzerland). 11, 7, 1953.

Research output: Contribution to journalArticle

Open Access
irrigation
Irrigation
intelligence
management
bat

Application of expert system for determining export quality pepper seeds using website-based forward chaining method

Muslihudin, M., Hemalatha, S., Shankar, K., Perumal, E., Nofiyanti, Abadi, S., Hashim, W. & Maseleno, A., 01 May 2019, In : International Journal of Recent Technology and Engineering. 8, 1, p. 3319-3329 11 p.

Research output: Contribution to journalArticle

Expert systems
Seed
Websites
Crops
Expert system
Risk management
Disasters
Geographic information systems
Dams
Evacuation

Application of response surface methodology for the optimization of polycyclic aromatic hydrocarbons degradation from potable water using photo-Fenton oxidation process

Abd Manan, T. S. B., Khan, T., Sivapalan, S., Jusoh, H., Sapari, N., Sarwono, A., Ramli, R. M., Harimurti, S., Beddu, S., Sadon, S. N., Mohd Kamal, N. L. & Malakahmad, A., 15 May 2019, In : Science of the Total Environment. 665, p. 196-212 17 p.

Research output: Contribution to journalArticle

Photooxidation
photooxidation
Polycyclic Aromatic Hydrocarbons
Polycyclic aromatic hydrocarbons
Potable water

Application of seismic resisting systems for building construction in Malaysia

Hamid, N. B., Razak, S. N. B. A., Sanik, M. E., Mokhtar, M., Sahat, S., Kaamin, M. & Ramli, M. Z., 01 Jul 2019, In : International Journal of Recent Technology and Engineering. 8, 2 Special Issue 2, p. 71-75 5 p.

Research output: Contribution to journalArticle

Open Access
Shear walls
Roofs
Loads (forces)
Earthquakes
Damping

Application of weighted product method for determining home renovation assistance in Pringsewu district

Muslihudin, M., Ayshwarya, B., Effendi, Yusfika, D., Pribadi, M. R., Susanto, F., Hashim, W., Nguyen, P. T., Maseleno, A., Mukodimah, S. & Vellyana, D., 01 Jul 2019, In : International Journal of Recent Technology and Engineering. 8, 2 Special issue 2, p. 385-391 7 p.

Research output: Contribution to journalArticle

Open Access
Roofs
Local government
Weighting
Food
Harmony

Applications of photonics in agriculture sector: A review

Yeong, T. J., Ker, P. J., Yao, L. K., Hannan, M. A. & Hoon, S. T. G., 01 Jan 2019, In : Molecules. 24, 10, 24.

Research output: Contribution to journalArticle

Open Access
Optics and Photonics
agriculture
Agriculture
Photonics
sectors
Priority Queue
Medium Access Control
Medium access control
Emergency
Analytical Model

Aqua bill store mineral water sales application program

Ayshwarya, B., Nguyen, P. T., Al Bazar, F., Aminudin, N., Shankar, K., Hashim, W., Gorina, L. N. & Maseleno, A., 01 Jul 2019, In : International Journal of Recent Technology and Engineering. 8, 2 Special Issue 3, p. 1495-1499 5 p.

Research output: Contribution to journalArticle

Application programs
Sales
Minerals
Water
Computer programming languages

A review of ontology development aspects

Law, N. L. L. M. F., A. Mahmoud, M., Tang, Y. C., Lim, F. C., Kasim, H., Othman, M. & Yong, C., 01 Jan 2019, In : International Journal of Advanced Computer Science and Applications. 10, 7, p. 290-298 9 p.

Research output: Contribution to journalArticle

Ontology
Information services
Taxonomies
Semantic Web
Interoperability

A review of security assessment methodologies in industrial control systems

Qassim, Q. S., Jamil, N., Daud, M., Patel, A. & Ja’affar, N., 11 Mar 2019, In : Information and Computer Security. 27, 1, p. 47-61 15 p.

Research output: Contribution to journalArticle

Control systems
Critical infrastructures
SCADA systems
Power control
Methodology

Artificial intelligence projection model for methane emission from livestock in Sarawak

Kiat, P. E., Abdul Malek, M. & Shamsuddin, S. M., 01 Jan 2019, In : Sains Malaysiana. 48, 7, p. 1325-1332 8 p.

Research output: Contribution to journalArticle

Open Access
artificial intelligence
livestock
methane
carbon footprint
Intergovernmental Panel on Climate Change

Artificial Neural Network Approach for Modelling of Mercury Ions Removal from Water Using Functionalized CNTs with Deep Eutectic Solvent

Fiyadh, S. S., AlOmar, M. K., Binti Jaafar, W. Z., AlSaadi, M. A., Fayaed, S. S., Binti Koting, S., Lai, S. H., Chow, M. F., Ahmed, A. N. & El-Shafie, A., 28 Aug 2019, In : International journal of molecular sciences. 20, 17

Research output: Contribution to journalArticle

Open Access
Carbon Nanotubes
Mercury
eutectics
Eutectics
Adsorption
3 Citations (Scopus)

A sociocultural study on solar photovoltaic energy system in India: Stratification and policy implication

Padmanathan, K., Govindarajan, U., Ramachandaramurthy, V. K., Rajagopalan, A., Pachaivannan, N., Sowmmiya, U., Padmanaban, S., Holm-Nielsen, J. B., Xavier, S. & Periasamy, S. K., 10 Apr 2019, In : Journal of Cleaner Production. 216, p. 461-481 21 p.

Research output: Contribution to journalArticle

photovoltaic system
Natural resources
Solar energy
stratification
natural resource

Assessing the predictability of an improved ANFIS model for monthly streamflow using lagged climate indices as predictors

Ehteram, M., Afan, H. A., Dianatikhah, M., Ahmed, A. N., Chow, M. F., Hossain, M. S., Allawi, M. F. & Elshafie, A., 01 Jun 2019, In : Water (Switzerland). 11, 6, 1130.

Research output: Contribution to journalArticle

Open Access
Fuzzy inference
stream flow
system model
Climate
streamflow

A three-level universal electric vehicle charger based on voltage-oriented control and pulse-width modulation

Al-Ogaili, A. S., Bin Aris, I., Verayiah, R., Ramasamy, A., Marsadek, M., Rahmat, N. A., Hoon, Y., Aljanad, A. & Al-Masri, A. N., 01 Jan 2019, In : Energies. 12, 12, 2375.

Research output: Contribution to journalArticle

Open Access
Electric Vehicle
Electric vehicles
Pulse width modulation
Modulation
Voltage

Binary Particle Swarm Optimization for Scheduling MG Integrated Virtual Power Plant Toward Energy Saving

Hannan, M. A., Abdolrasol, M. G. M., Faisal, M., Ker, P. J., Begum, R. A. & Hussain, A., 01 Jan 2019, In : IEEE Access. 7, p. 107937-107951 15 p., 8787762.

Research output: Contribution to journalArticle

Open Access
Particle swarm optimization (PSO)
Energy conservation
Power plants
Scheduling
Renewable energy resources

Biodiesel production from Calophyllum inophyllum-Ceiba pentandra oil mixture: Optimization and characterization

Ong, H. C., Milano, J., Silitonga, A. S., Hassan, M. H., Shamsuddin, A. H., Wang, C. T., Mahlia, T. M. I., Siswantoro, J., Kusumo, F. & Sutrisno, J., 10 May 2019, In : Journal of Cleaner Production. 219, p. 183-198 16 p.

Research output: Contribution to journalArticle

Ant colony optimization
Biodiesel
artificial neural network
ant
Neural networks

Bioengineered and biocompatible Zirconia based ceramics for tissue engineering applications

Sankar, G., Satgunam, M. & Dinesh, R., 01 May 2019, In : International Journal of Innovative Technology and Exploring Engineering. 8, 7, p. 342-345 4 p.

Research output: Contribution to journalArticle

Tissue engineering
Zirconia
Phosphates
Mechanical properties
Vickers hardness

Boarding house selection using SAW method

Mukhlis, H., Ayshwarya, B., Nguyen, P. T., Hashim, W., Hardono, Maesaroh, S., Sagita, Y. D., Surmiasih, Sanjaya, R., Oktafianto, Shankar, K., Denisova, O. P. & Maseleno, A., 01 Jul 2019, In : International Journal of Recent Technology and Engineering. 8, 2 Special Issue 3, p. 1500-1505 6 p.

Research output: Contribution to journalArticle

Decision support systems
Application programs
Information technology
Decision making
Internet

Brain tumor segmentation and classification using KNN algorithm

Suhartono, Nguyen, P. T., Shankar, K., Hashim, W. & Maseleno, A., 01 Aug 2019, In : International Journal of Engineering and Advanced Technology. 8, 6 Special Issue, p. 706-711 6 p.

Research output: Contribution to journalArticle

Open Access
Tumors
Brain
Magnetic resonance imaging
Image processing
Image resolution

Calcium phosphate /poly (Ethylene glycol) bone cement: Cell culture performance

Hablee, S., Samsudin, N., Sopyan, I., Mel, M., Salleh, H. M., Rahman, M. M., Hashim, Y. Z. H. Y. & Raus, R. A., 01 Mar 2019, In : International Journal of Recent Technology and Engineering. 7, 6, p. 82-86 5 p.

Research output: Contribution to journalArticle

Bone cement
Calcium phosphate
Cell culture
Polyethylene glycols
Powders
2 Citations (Scopus)

Carbon emissions pinch analysis (CEPA) for energy sector planning in Nigeria

Salman, B., M. Nomanbhay, S. & Foo, D. C. Y., 15 Jan 2019, In : Clean Technologies and Environmental Policy. 21, 1, p. 93-108 16 p.

Research output: Contribution to journalArticle

carbon emission
Carbon
Electricity
Planning
electricity

Causes of delay in construction of highway projects: A review

Karunakaran, S., Abdul Malek, M. & Ramli, M. Z., 01 Feb 2019, In : International Journal of Civil Engineering and Technology. 10, 2, p. 2374-2386 13 p.

Research output: Contribution to journalArticle

Road construction
Construction industry
Planning
Developing countries
Scheduling

Chaotic self-adaptive interior search algorithm to solve combined economic emission dispatch problems with security constraints

Rajagopalan, A., Kasinathan, P., Nagarajan, K., Ramachandaramurthy, V. K., Sengoden, V. & Alavandar, S., 01 Jan 2019, In : International Transactions on Electrical Energy Systems. 29, 8, e12026.

Research output: Contribution to journalArticle

Search Algorithm
Interior
Economics
Generator
Harmony Search

Comparative high-K material gate spacer impact in DG-finfet parameter variations between two structures

Roslan, A. F., Salehuddin, F., Zain, A. S. M., Kaharudin, K. E., Ahmad, I., Hazura, H., Hanim, A. R. & Idris, S. K., 01 May 2019, In : Indonesian Journal of Electrical Engineering and Computer Science. 14, 2, p. 573-580 8 p.

Research output: Contribution to journalArticle

Leakage Current
Leakage currents
TiO2
Semiconductor materials
Semiconductors
Web Accessibility
Accessibility
Compliance
World Wide Web
Websites
Open Access
Rankine cycle
Geothermal energy
Fluids
Simulators
Flow rate
Cooking
Biodiesel
Processing
Waste management
Feedstocks

Computernumerically controlled machine to draw text on ardunio-based acrylic board

Miftakul Amin, M., Deviana, H., Andika, R., Nguyen, P. T., Hashim, W. & Maseleno, A., 01 Jul 2019, In : International Journal of Recent Technology and Engineering. 8, 2 Special Issue 2, p. 371-384 14 p.

Research output: Contribution to journalArticle

Printed circuit boards
Acrylics
Microcontrollers
Software