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225041
An overview of uni- and multi-biometric identification of identical twins
Published 2019“…Unimodal biometric systems with twins, however, have issues including intra-class variations, noisy data, limited freedom levels, non-universality, vulnerability to spoof attacks, and intolerable rates of error. …”
Article -
225042
A green approach to modify surface properties of polyurethane foam for enhanced oil absorption
Published 2020“…To address this issue, we modified the surface properties of PU foam using a rapid solvent-free surface functionalization approach based on the chemical vapor deposition (CVD) method to establish an extremely thin yet uniform coating layer to improve foam performance. …”
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Article -
225043
The representation of elementary student at cross-age about physics phenomenon
Published 2020“…The results showed that the majority of children aged 9-15 years experienced misconceptions about free fall, gravity in outer space, and sinking and floating. …”
Article -
225044
Development of novel seperation system for the removal of volatile organic compounds (VOCs) from contamaninated water using modified ceramic based membranes
Published 2007“…The SEM micrograph verified that the IPN supported membranes were dense and free from visible pore of up to 5000 times magnification. …”
Monograph -
225045
Synthesis of polyhydroxylated flavonoids
Published 2009“…The antioxidant activity were evaluated based on the free radical scavenging activity of the flavonoids against 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical by using UV and Electron Spin Resonance techniques. …”
Monograph -
225046
Derivative proportional - integral controller using nelder-mead optimization for glycerine purification heating process
Published 2020“…Such dark colored crude has high free fatty acid content that can be removed via heating process. …”
Article -
225047
Orientation, navigation and seafaring in Malay Islamic historiography from the 14th to 19th centuries
Published 2020“…Gradually the Malays became a part of the world system of free trade and international seafaring developed within the framework of Islamic civilization. …”
Article -
225048
Multitemporal histogram matching - a new approach of moss and lichen change detection from landsat in datapoor antarctica environments
Published 2020“…This requires species distribution to be mapped repeatedly over time, a critical task that becomes extremely challenging in data-poor Antarctic regions, where the lack of field data, logistics, coupled with scarcity of cloud free, quality multitemporal Landsat imagery are major intrinsic constraints to time-series analysis for change detection. …”
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Article -
225049
Well-designed 3D/2D/2D WO3/Bt/g-C3N4 Z-Scheme heterojunction for tailoring photocatalytic CO2 methanation with 2D-Layered Bentonite-clay as the electron moderator under visible lig...
Published 2020“…This study provides a green clay based noble-metal-free approach to construct a structured composite photocatalyst with a Z-scheme charge carrier and would be beneficial for CO2 reduction and other solar energy applications.…”
Article -
225050
The impedance spectroscopy studies of PVC / ENR 50 / LiCF 3so3 and PMMA / ENR 50 / LiCF3so3 electrolytes
Published 2006“…Free standing solid polymer electrolyte films based on poly (methyl methacrylate) PMMA and Poly (vinyl chloride), PVC can be obtained when blend with 10% and 50% of 50% epoxidised natural rubber, ENR 50 respectively. …”
Article -
225051
D-optimal design-assisted Elaeis guineensis leaves extract in olive oil-sunflower seed nanoemulsions: development, characterization, and physical stability
Published 2020“…The system showed satisfactory conductivity (0.70 ± 0.02 µS cm−1) and pH (5.6 ± 0.3), alongside resistance to phase separation under centrifugation and freeze-thaw cycles. The nanoemulsion also exhibited shear thinning and pseudoplastic properties, implying good stability against destabilization by coalescence. …”
Article -
225052
Antioxidant, antimicrobial and antiviral properties of herbal materials
Published 2020“…Antimicrobial activity, radical scavenger ability, the potential for antimicrobial, antiviral, and anticancer agents, and efficacy in eliminating bacteria and viruses and scavenging free radicals in herbal materials are discussed in this review. …”
Article -
225053
Choosing appropriate retrieval based learning elements among students in java programming course
Published 2020“…The three retrieval practices which are free recall, serial recall and cue recall, receive the highest interpretation other than using hardcopy materials and computer application in learning. …”
Article -
225054
An improved hybrid nanocomposites of rice husk derived graphene (GRHA)/Zeolitic imidazolate framework-8 for hydrogen adsorption
Published 2021“…GRHA was obtained through calcining rice husk ash (RHA) at 900 °C for 2 h in a muffle furnace at atmospheric condition while the nanocomposite of GRHA/ZIF-8 was produced in free solvent condition using deionized water at room temperature for only 1 h. …”
Article -
225055
Silicon self - assembled nanodots fabricated using a radio - frequency magnetron sputtering method
Published 2008“…Using a computer program, the predicted parameters, such as critical radius (r*), critical energy (ΔG*), surface energy (?NS), and free energy change per unit area (ΔGv)) were obtained and tabulated into a dome-like shape nucleus following the Volmer-Weber growth mode. …”
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Thesis -
225056
Development of immobilised cell based electrode for usage in microbial fuel cell
Published 2019“…Results show that OCV increased gradually and still increased after 6 h of operation compared to free cells. The highest OCV was achieved after 9 h of operation (0.3 V) compared to free cells based MFC (0.2 V) and maintained for 15 h of operation. …”
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Thesis -
225057
Factors influencing data leakage behaviour in Malaysian armed forces
Published 2017“…Freedom of access in the various channel and media has raised the profound effect on confidential data dissemination and its security. …”
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Thesis -
225058
Synthesis and characterization of elastomeric silicone urethane acrylate hydrogels via ultraviolet light-emitting diode photopolymerization
Published 2019“…Differential scanning calorimetry result showed the existence of bound and free water in PAAm hydrogel which have interrelation with the swelling and tensile properties. …”
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Thesis -
225059
Passively Q-switched tri-wavelength erbium-doped fiber laser with aluminium-based saturable absorber
Published 2020“…An Erbium-doped fiber laser with a 3D printer filament based aluminium polymer composite SA is reported. A free standing film was fabricated using chitin as host polymer for ease of integration. …”
Conference or Workshop Item -
225060
Removal of aspirin from aqueous solution using activated carbon from Kenaf fiber as adsorbent
Published 2019“…H = - 13.854 kJ/mol), Gibbs free energy change (?G = -1.867, -1.589, -1.239, and -0.662 kJ / mol), and entropy change (?…”
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Thesis