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4661
Effect of Micro-EDM Parameters on Material Removal Rate of Nonconductive ZrO2 Ceramic
Published 2014“…In this study copper foil as a conductive layer is adhered on the workpiece surface to initiate the sparks and kerosene is used as dielectric for creation of continuous conductive pyrolytic carbon layer on the machined surface.Voltage (V) and capacitance (C) are considered as the parameters to investigate the process capability of machining parameters in continuous micro-EDM of ZrO2. …”
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4662
The effect of coupling agent treatment on the mechanical and flame retardancy properties of rigid PVC-ATH nanocomposites
Published 2012“…PVC-ATH nanocomposites were fabricated using two-roll mills and compression moulding with different concentration of ATH, ranging from 5 – 30 phr. A silane coupling agent was used to modify the surface of nano-sized ATH particles. …”
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Proceeding Paper -
4663
A modified economical maximum power point tracking system for solar cell based on microcontroller
Published 2010“…Photovoltaic (PV) power generation system operates under various isolation conditions,which may generate several maximum output power points on the I-V curve of the PV array and raises serious problem on Maximum Power Point Tracking (MPPT) control of the system. …”
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4664
Solid state bioconversion of oil palm empty fruit bunches for production of citric acid by wild strains of Aspergillus niger
Published 2010“…The productivity of citric acid by these strains was found to be 32 and 17.5 g kg–1d–1, respectively.…”
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4665
Optimization of natural fiber composite parameter using Taguchi approach
Published 2016“…This composition gives the highest tensile stress value of 30.5 MPa. …”
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4666
Optimization of lipase immobilization on nylon -6-grafted with PGMA polymer
Published 2016“…Based on the analysis, the optimum immobilization conditions obtained were at pH 7, immobilization time 5 hours and enzyme concentration 0.90 mg/ml. …”
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Proceeding Paper -
4667
Influence of the calcination temperature on the catalytic properties of Os/bentonite for glycerol hydrogenolysis
Published 2017“…This might be due to the presence of Os metal species as an active site with binding energy(BE) of Os 4f at 51.2 eV in XPS analysis. TPR profile also shows two obvious peak at reduction temperature of 95 °C and 140 °C represent for Os3+ and Os4+ species respectively. …”
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Proceeding Paper -
4668
The abuse of the due process doctrine
Published 2015“…Recently, in Wan Mohd Azman bin Hassan v PP [2010] 4 MLJ 141, the Federal Court was asked to consider receiving the doctrine, it was reluctant to do so. …”
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4669
Protein profiles and antimicrobial activity of common Sunda Toad, Duttaphrynus melanostictus paratoid secretions
Published 2015“…According to the findings, the secretions (5mg/ml) have lower antimicrobial activity in comparison to antibiotics used, Tetracycline HCl (120 mg/ml). …”
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Proceeding Paper -
4670
Activation of mouse oocytes and in vitro embryo enhancing potential of Nigella Sativa
Published 2015“…Groups II, III and IV were modified with the addition of Nigella sativa at low dose (5%), moderate dose (10%) and high dose (15%) respectively. …”
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Proceeding Paper -
4671
Natural language question and answer system on semantic health website
Published 2015“…In early 2007, Cervical Cancer Organization reported that a female-related disease, particularly cervical cancer, is the 5th most common cancer in women worldwide. According to that report, the aim of this research is to ensure that the web-based tool developed in this study facilitate the knowledge sharing activities among medical practitioners and public users. …”
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4672
Intelligent estimation of uncertainty bounds of an active magnetic bearings using ANFIS
Published 2011“…Then a robust H∞ controller for the magnetic bearings is designed based on the intelligent estimated uncertainty. v- gap metric is utilized to validate the estimated uncertainty bounds for improved robust stability. …”
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Proceeding Paper -
4673
Design of a multi valued current mode comparator
Published 2011“…It has been simulated with PSPICE using the transistor model parameter values of the BSIM3 NMOS model V3.2 for 0.13um CMOS process. With a 1.3-volt power supply, simulations show that the proposed quaternary comparator consumes 0.107 mW total average static power and a sampling rate 500MHz. …”
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4674
Modeling of EDM Process parameters for Machining Stainless Steel using Copper Electrodes
Published 2008“…The machining factors used are current intensity (I), pulse on-time (ti), pulse off-time (to) and gap voltage (v), over the important factors of surface roughness (Ra) and material removal rate (MRR). …”
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4675
Tunable passively Q-switched ultranarrow linewidth erbium-doped fiber laser
Published 2020“…The linewidth measurement using self-heterodyne technique yields a linewidth value of 17.5 kHz, which may be the narrowest linewidth for a Q-switched fiber laser to the best of our knowledge.…”
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4676
Measurements with silicon photomultipliers of dose-rate effects in the radiation damage of plastic scintillator tiles in the CMS hadron endcap calorimeter
Published 2020“…The tiles were exposed to particles produced in proton-proton (pp) collisions at the CERN LHC with a center-of-mass energy of 13 TeV, corresponding to a delivered luminosity of 50 fb−1 . …”
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4677
Mareva injunction as a preventive relief: the Malaysian experience
Published 2009“…It was only in 1984, in the case of Zainal Abidin v. Century Hotel Sdn Bhd, that such an application was granted when Raja Azlan CJ held that Mareva injunction shoud be available in Malaysia to fulfill modern commercial need. …”
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4678
Particle swarm optimization of air-launch vehicle and trajectory
Published 2011“…First, a mission analysis of ALV is performed using the required Delta-V predicted by trajectory optimization. The initial masses estimated are used for the preliminary ALV design to get the performance and geometric parameters. …”
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Proceeding Paper -
4679
Microstructural features of Aisi 430 Ferritic Stainless Steel (FSS) Weld Produced under varying process parameter
Published 2009“…However, welding speed of 3.5mm/s appears to generally lead to the production of equiaxed grains.…”
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4680
Design and simulation of an on-chip oversampling converter with a CMOS-MEMS differential capacitive sensor
Published 2011“…Σ-Δ ADCs are suitable for MEMS sensors since their output voltage are in mV and are low frequencies. Both the Σ-Δ ADC and MEMS capacitive sensor were designed in Silterra’s 0.13μm CMOS process. …”
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Proceeding Paper