Research Output 1975 2018

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2017

Effects of cellulose nanowhiskers preparation methods on the properties of hybrid montmorillonite/cellulose nanowhiskers reinforced polylactic acid nanocomposites

Arjmandi, R., Hassan, A., Haafiz, M. K. M. & Zakaria, Z. 1 Mar 2017 Natural Fiber-Reinforced Biodegradable and Bioresorbable Polymer Composites. Elsevier Inc., p. 112-136 25 p.

Research output: ResearchChapter

Nanowhiskers
Bentonite
Cellulose
Nanocomposites
poly(lactic acid)

Evaluation of microbial inoculation technology for composting

Van Fan, Y., Lee, C. T., Ho, C. S., Klemeš, J. J., Wahab, R. A., Chua, L. S. & Sarmidi, M. R. 2017 Chemical Engineering Transactions. Italian Association of Chemical Engineering - AIDIC, Vol. 56, p. 433-438 6 p. (Chemical Engineering Transactions; vol. 56)

Research output: ResearchChapter

Composting
Municipal solid waste
Waste utilization
Bioremediation
Moisture

Hybrid montmorillonite/cellulose nanowhiskers reinforced polylactic acid nanocomposites: A comparative study based on formulation design

Arjmandi, R., Hassan, A., Haafiz, M. K. M. & Zakaria, Z. 1 Jan 2017 Cellulose-Reinforced Nanofibre Composites: Production, Properties and Applications. Elsevier Inc., p. 25-44 20 p.

Research output: ResearchChapter

Nanowhiskers
Bentonite
Cellulose
Nanocomposites
poly(lactic acid)

Isolation and characterization of chitin nanowhiskers from fermented tiger prawn waste

Asri, S. E. A. M., Zakaria, Z., Arjmandib, R., Hassan, A., Haafizc, M. K. M. & Hassan, A. 2017 Chemical Engineering Transactions. Italian Association of Chemical Engineering - AIDIC, Vol. 56, p. 139-144 6 p. (Chemical Engineering Transactions; vol. 56)

Research output: ResearchChapter

Nanowhiskers
Chitin
Hydrolysis
Acids
Diffractometers

Tensile and morphological properties of bacterial cellulose nanowhiskers reinforced polylactic acid nanocomposites

Arjmandi, R., Suib, N., Hassan, A., Muhamad, I. I., Pa'a, N. & Zakaria, Z. 2017 Chemical Engineering Transactions. Italian Association of Chemical Engineering - AIDIC, Vol. 56, p. 1327-1332 6 p. (Chemical Engineering Transactions; vol. 56)

Research output: ResearchChapter

Nanowhiskers
Cellulose
Nanocomposites
poly(lactic acid)
Acids

The cutting angle method and a local search on optimal control problems

Seyedi, S., Amiri, I. S., Chaghervand, S., Ahmad, R. & Abd Aziz, M. I. 1 Jan 2017 Mathematical Research Summaries. Nova Science Publishers, Inc., Vol. 2, 1 p.

Research output: ResearchChapter

Local Search
Optimal Control Problem
Angle
Unit vector
Global Minimum

The cutting angle method for solving of variational problems

Seyedi, S., Amiri, I. S., Chaghervand, S., Ahmad, R. & Abd Aziz, M. I. 1 Jan 2017 Mathematical Research Summaries. Nova Science Publishers, Inc., Vol. 2, 1 p.

Research output: ResearchChapter

Unit vector
Calculus of variations
Variational Problem
Angle
Class

The cutting angle method on optimal control problems

Seyedi, S., Amiri, I. S., Chaghervand, S., Ahmad, R. & Aziz, M. I. A. 1 Jan 2017 Mathematical Research Summaries. Nova Science Publishers, Inc., Vol. 2, 1 p.

Research output: ResearchChapter

Unit vector
Optimal Control Problem
Optimal Control
Angle
Class
2016
1 Citations

Consciousness as a quantum dynamic effect

Poznanski, R. R., Cacha, L. A., Ali, J., Aur, D., Perez Velazquez, J. L., Bahadoran, M., Yupapin, P. P. & Yunus, J. 1 Oct 2016 Biophysics of Consciousness: A Foundational Approach. World Scientific Publishing Co. Pte. Ltd., p. 355-414 60 p.

Research output: ResearchChapter

Consciousness
Brain
Magnetic moments
Phase shift
Neurons

First principles study of the physical properties of pure and doped calcium phosphate biomaterial for tissue engineering

Bakheet, M. A., Saeed, M. A., Isa, A. R. B. M. & Sahnoun, R. 25 Feb 2016 Nanobiomaterials in Hard Tissue Engineering: Applications of Nanobiomaterials. Elsevier Inc., p. 215-240 26 p.

Research output: ResearchChapter

Calcium phosphate
Tissue engineering
Biomaterials
Physical properties
Biocompatible Materials
1 Citations

Poly(Lactic Acid) Hybrid Green Composites

Hasan, M., Hassan, A. & Zakaria, Z. 1 Jan 2016 Biodegradable Green Composites. wiley, p. 149-166 18 p.

Research output: ResearchChapter

Lactic acid
Composite materials
acid
poly(lactic acid)
2015
2 Citations

Cost-benefit and greenhouse-gases mitigation of food waste composting: A case study in Malaysia

Kamyab, H., Goh, R. K. Y., Wong, J. H., Lim, J. S., Khademi, T., Ho, W. S., Ahmad, R. B., Hashim, H., Ho, C. S. & Lee, C. T. 1 Oct 2015 Chemical Engineering Transactions. Italian Association of Chemical Engineering - AIDIC, Vol. 45, p. 577-582 6 p. (Chemical Engineering Transactions; vol. 45)

Research output: ResearchChapter

Composting
Greenhouse gases
Costs
Land fill
Solid wastes

Essential oils, phytochemicals and bioactivities of piper caninum blume

Salleh Wan, W. M. N. H., Ahmad, F. & Yen, K. H. 1 Jan 2015 Natural Heterocycles: Extraction and Biological Activity. Nova Science Publishers, Inc., p. 55-84 30 p.

Research output: ResearchChapter

Phytochemicals
Volatile Oils
Bioactivity
Complex Mixtures
Assays
2014
1 Citations

Nanostructured materials for the realization of electrochemical energy storage and conversion devices: Status and prospects

Shakir, I., Ali, Z., Rana, U. A., Nafady, A., Sarfraz, M., Al-Nashef, I. M., Hussain, R. & Kang, D. 31 Mar 2014 Handbook of Research on Nanoscience, Nanotechnology, and Advanced Materials. IGI Global, p. 376-413 38 p.

Research output: ResearchChapter

Energy conversion
Nanostructured materials
Energy storage
Nanostructures
Equipment and Supplies

Self-regulated learning as the enabling environment to enhance outcome-based education of undergraduate engineering mathematics

Rahman, R. A., Baharun, S., Yusof, Y. M. & Rahman, S. A. S. A. 31 Dec 2014 STEM Education: Concepts, Methodologies, Tools, and Applications. IGI Global, Vol. 2-3, p. 557-567 11 p.

Research output: ResearchChapter

mathematics
engineering
learning
education
student

Web-based service for collaborative authoring learning using grid portal

Hamid, D. H. T. A. H., Alias, N., Omar, A. H. H., Islam, M. R., Saipol, H. F. S., Palil, S. Q. M., Ghani, A. C. A. & Ramli, N. 30 Nov 2014 Open Source Technology: Concepts, Methodologies, Tools, and Applications. IGI Global, Vol. 4-4, p. 1860-1872 13 p.

Research output: ResearchChapter

Education
Parallel processing systems
Students
Open source software
Grid computing
2013
4 Citations

Bismuth-containing III-V semiconductors: Epitaxial growth and physical properties

Batool, Z. , Chatterjee, S. , Chernikov, A. , Duzik, A. , Fritz, R. , Gogineni, C. , Hild, K. , Hosea, T. J. C. , Imhof, S. , Johnson, S. R. , Jiang, Z. , Jin, S. , Koch, M. , Koch, S. W. , Kolata, K. , Lewis, R. B. , Lu, X. , Masnadi-Shirazi, M. , Millunchick, J. M. , Mooney, P. M. & 7 others Riordan, N. A., Rubel, O., Sweeney, S. J., Thomas, J. C., Thränhardt, A., Tiedje, T. & Volz, K. 29 Aug 2013 Molecular Beam Epitaxy. Elsevier Inc., p. 139-158 20 p.

Research output: ResearchChapter

Semiconductor growth
Bismuth
Epitaxial growth
Physical properties
III-V semiconductors
7 Citations

Malaysia: Becoming an education hub to serve national development

Aziz, M. I. A. & Abdullah, D. 1 Nov 2013 International Education Hubs: Student, Talent, Knowledge-Innovation Models. Springer Netherlands, Vol. 9789400770256, p. 101-119 19 p.

Research output: ResearchChapter

national development
Singapore
Malaysia
innovation
education
2 Citations

Mixed convection boundary layer flow of viscoelastic fluids past a sphere

Dasman, A., Mohd Kasim, A. R., Mohammad, N. F., Mangi, A. & Shafie, S. 8 May 2013 Defect and Diffusion Forum. Vol. 336, p. 57-63 7 p. (Defect and Diffusion Forum; vol. 336)

Research output: ResearchChapter

boundary layer flow
convection
fluids
Mixed convection
Boundary layer flow
3 Citations

Probabilistic splicing systems

Turaev, S., Selvarajoo, M., Selamat, M. H., Sarmin, N. H. & Fong, W. H. 1 Jan 2013 Studies in Computational Intelligence. Vol. 457, p. 259-268 10 p. (Studies in Computational Intelligence; vol. 457)

Research output: ResearchChapter

2012
2 Citations

Designing a blended learning model to support mathematical thinking in multivariable calculus

Kashefi, H., Ismail, Z. & Yusof, Y. M. 1 Dec 2012 Outcome-Based Science, Technology, Engineering, and Mathematics Education: Innovative Practices. IGI Global, p. 221-239 19 p.

Research output: ResearchChapter

Blended Learning
student
learning
instruction
Teaching
2 Citations

Realizing desired learning outcomes in undergraduate mathematics

Rahman, R. A., Yusof, Y. M. & Baharun, S. 1 Dec 2012 Outcome-Based Science, Technology, Engineering, and Mathematics Education: Innovative Practices. IGI Global, p. 182-206 25 p.

Research output: ResearchChapter

mathematics
learning
student
Teaching
research implementation

Surface Treatment and Characterization of Polypropylene Hollow Fibers by Sol-Gel Method for Liquid Phase Microextraction

Sanagi, M. M., Raharjo, Y., Ibrahim, W. A. W., Naim, A. A., Salleh, S. & Miskam, M. 31 Jan 2012 Sustainable Membrane Technology for Energy, Water, and Environment. John Wiley and Sons, p. 179-189 11 p.

Research output: ResearchChapter

Sol-gel process
Surface treatment
Fibers
Liquids
Sulfur hexafluoride circuit breakers
2011

Hydrogenated amorphous carbon films

Bakar, S. A., Aziz, A. A., Marwoto, P., Sakrani, S., Nor, R. M. & Rusop, M. 1 Dec 2011 Advanced Structured Materials. Vol. 5, p. 79-99 21 p. (Advanced Structured Materials; vol. 5)

Research output: ResearchChapter

Carbon films
Amorphous carbon
Amorphous films
Hydrogen
Photoluminescence

Interaction between acinetobacter haemolyticus and Cr(VI): The XAFS perspective

Pei, Q. H., Ahmad, W. A. & Shahir, S. 1 Jan 2011 Bacteria in Environmental Biotechnology: The Malaysian Case Study-Analysis, Waste Utilization and Wastewater Remediation. Nova Science Publishers, Inc., p. 115-130 16 p.

Research output: ResearchChapter

X ray absorption
chromium hexavalent ion
Acinetobacter
X-Rays
Oxygen

Microorganisms in removal of heavy metals: Mechanisms, evaluation and case studies

Ahmad, W. A., Zakaria, Z. A. & Jaapar, J. 1 Apr 2011 Bioprocess Sciences and Technology. Nova Science Publishers, Inc., p. 447-470 24 p.

Research output: ResearchChapter

Heavy Metals
Microorganisms
Metals
Industrial Waste
Adsorption

Removal of chromium (VI) using Chitosan-immobilized Acinetobacter haemolyticus

Ghazi, R. M. & Zakaria, Z. 1 Jan 2011 Bacteria in Environmental Biotechnology: The Malaysian Case Study-Analysis, Waste Utilization and Wastewater Remediation. Nova Science Publishers, Inc., p. 53-69 17 p.

Research output: ResearchChapter

Acinetobacter
Chitosan
chromium hexavalent ion
Ions
Biosorption
2007
5 Citations

Biosorption and bioreduction of Cr(VI) by locally isolated Cr-resistant bacteria

Zakaria, Z. A., Aruleswaran, N., Kaur, S. & Ahmad, W. A. 24 Dec 2007 Water Science and Technology. 8 ed. Vol. 56, p. 117-123 7 p. (Water Science and Technology; vol. 56, no. 8)

Research output: ResearchChapter

adsorption
bacterium
acetone
isotherm
acid
2005
2 Citations

AlGaInN resonant-cavity LED devices studied by electromodulated reflectance and carrier lifetime techniques

Blume, G., Hosea, T. J. C., Sweeney, S. J., De Mierry, P. & Lancefield, D. Apr 2005 IEE Proceedings: Optoelectronics. 2 ed. Vol. 152, p. 118-124 7 p.

Research output: ResearchChapter

cavity resonators
carrier lifetime
light emitting diodes
reflectance
life (durability)
3 Citations

High temperature operation of 760 nm vertical-cavity surface-emitting lasers investigated using photomodulated reflectance wafer measurements and temperature-dependent device studies

Cripps, S. A., Hosea, T. J. C., Sweeney, S. J., Lock, D., Leinonen, T., Lyytikäinen, J. & Dumitrescu, M. Apr 2005 IEE Proceedings: Optoelectronics. 2 ed. Vol. 152, p. 103-109 7 p.

Research output: ResearchChapter

surface emitting lasers
wafers
reflectance
cavities
temperature
15 Citations

Spectroscopic investigations of GaAsSb/GaAs based structures for 1.3 μm VCSEL applications

Blume, G., Hosea, T. J. C., Sweeney, S. J., Johnson, S. R., Wang, J. B. & Zhang, Y. H. Apr 2005 IEE Proceedings: Optoelectronics. 2 ed. Vol. 152, p. 110-117 8 p.

Research output: ResearchChapter

quantum wells
Surface emitting lasers
Semiconductor quantum wells
spacers
reflectance
2003

Inverse modelling of the mass transfer process in the RDC column by fuzzy approach

Maan, N., Talib, J., Arshad, K. A. & Ahmad, T. 1 Dec 2003 Recent Advances in Intelligent Systems and Signal Processing. World Scientific and Engineering Academy and Society, p. 348-353 6 p.

Research output: ResearchChapter

Mass transfer
Fuzzy sets
Fuzzy logic

Using weights as tools in handling systems instability in model-reality optimal control algorithm

Ahmad, R. & Aziz, M. I. A. 1 Dec 2003 Computational Methods in Circuits and Systems Applications. World Scientific and Engineering Academy and Society, p. 134-139 6 p.

Research output: ResearchChapter

Forging
Parameter estimation
Stabilization
1999

The repel of bubble collapse from flexible material

Bidin, N., Sekak, K. A. & Mustafa, M. K. 1 Dec 1999 Proceedings of the 1999 3rd ASME/JSME Joint Fluids Engineering Conference, FEDSM'99, San Francisco, California, USA, 18-23 July 1999 (CD-ROM). American Society of Mechanical Engineers

Research output: ResearchChapter

bubble
material
High speed photography
Bubbles (in fluids)
Cavitation
1994
2 Citations

Evaporated SnS semiconducting thin films

Deraman, K., Sakrani, S. B. & Ismail, B. 1 Dec 1994 Proceedings of SPIE - The International Society for Optical Engineering. Bellingham, WA, United States: Society of Photo-Optical Instrumentation Engineers, Vol. 2364, p. 357-361 5 p.

Research output: ResearchChapter

Semiconducting films
Thin films
thin films
Temperature
Substrates
1979
7 Citations

DIELECTRIC CONSTANT AND QUASI-ELASTIC LIGHT SCATTERING IN PURE AND BARIUM-DOPED LEAD GERMANATE.

Taylor, W. & Hosea, T. J. 1979 Ferroelectrics. 1 /4 ed. Vol. 25, p. 503-505 3 p.

Research output: ResearchChapter

Elastic scattering
Barium
Light scattering
Permittivity
Lead
1977
9 Citations

RAMAN SPECTRUM OF PURE AND BARIUM DOPED LEAD GERMANATE.

Hosea, T. J., Taylor, W. & Lockwood, D. J. 1977 Ferroelectrics. 1-4 ed. Vol. 21, p. 321-322 2 p.

Research output: ResearchChapter

Barium
Superconducting transition temperature
Ferroelectric materials
Raman scattering
Lead
1975
11 Citations

RAMAN SPECTRUM OF LEAD GERMANATE.

Taylor, W., Lockwood, D. J., Arthur, J. W. & Hosea, T. J. 1975 Ferroelectrics. 1-4 ed. Vol. 12, p. 113-115 3 p.

Research output: ResearchChapter

Ferroelectric materials
Raman scattering
Lead
Raman spectra
symmetry