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3101
The effect of silicon carbide (SiC) on physical and mechanical properties of recycled aluminium chip AA6061
Published 2018“…The density of sample AA6061/1OAl powder gave the closest value to theoretical at 2.43 g/cm3 and decreases when more Al powder was added. Significantly, changes in density can be concluded as increasing sintered density resulted in lower apparent porosity and water absorption. …”
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Thesis -
3102
Enhanced snr-based admission control algorithm for vehicular ad-hoc network
Published 2020“…Lastly, starvation problem is investigated where results showed increased data loss when vehicle nodes unable to deliver data correctly. …”
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Thesis -
3103
The effects of magnetic field (MFs) on in vitro culture of human umbilical cord derived mesenchymal stem cells (hUC-MSCs)
Published 2018“…Cell cycle analysis after 18 hours revealed that DE group entered to the cell cycle at higher percentage where hUC-MSCs exposed with MF was committed into 55.18 % cells in S phase and 21.75 % cells at G2/M phase compared to IE. ([3H]-TdR) revealed that DE group gave the highest proliferation capability at all points of seeding density, when compared to IE and NC groups. In addition, flow cytometer analysis discovered no significant difference in the expression of the surface markers of DE group compared to IE and NC. …”
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Thesis -
3104
The evaluation of acoustic characteristic performance on natural sound absorbing materials from cogon grass waste
Published 2019“…The results show SAC value increases when the thickness of the sample was increased. Treated samples results show the least treated sample (1 hour) reached the maximum SAC value and indicated the highest value of NRC which is 0.50. …”
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Thesis -
3105
Dynamic modelling of pollution flashover on high voltage outdoor insulators
Published 2020“…This model is used to forecast the contamination flashover voltage gradient of insulators under varying contamination and wetting conditions when subjected to AC voltages. The arc constants have been extracted from the V-I characteristics curve to estimate the dimensional constant. …”
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Thesis -
3106
Pulse electric field effect on cervical cancer cell: a plant based anti-cancer study
Published 2018“…Cell viability of cervical cancer cell measured when cell subjected to electrical field alone, extract alone and both electrical field and extract and the result of the study revealed that lowest cell viability stimulated by the combination of electrical pulse and extract up to 28% of cell viability. …”
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Thesis -
3107
Assessment of the effects of greywater discharge by using streeter-phelps model
Published 2019“…Pollution of wastewater occurs when the greywater is discharged directly into the stream from the houses and accumulates in the drain. …”
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Thesis -
3108
The evaluation of acoustic characteristic performance on natural sound absorbing materials from cogon grass waste
Published 2019“…The results show SAC value increases when the thickness of the sample was increased. Treated samples results show the least treated sample (1 hour) reached the maximum SAC value and indicated the highest value of NRC which is 0.50. …”
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Thesis -
3109
The evaluation of acoustic characteristic performance on natural sound absorbing materials from cogon grass waste
Published 2018“…The results show SAC value increases when the thickness of the sample was increased. Treated samples results show the least treated sample (1 hour) reached the maximum SAC value and indicated the highest value of NRC which is 0.50. …”
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Thesis -
3110
Experimental and simulation study on the effect of geometrical and flow parameters for combined-hole film cooling
Published 2016“…Meanwhile, film cooling performance insignificantly changed when different LoD was applied. As the conclusion, a combination of the different geometrical parameters with various flow parameters produced a pattern of results. …”
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Thesis -
3111
Self-synchronized converter for fast synchronization between low voltage microgrid and inverter connection
Published 2017“…Furthermore, it also been tested when the grid frequency has been changed from the rated frequency at 50Hz to 51Hz and the result shows that, VSCon takes nearly 1-cycle to synchronize to this new frequency value. …”
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Thesis -
3112
In vitro bioactivities of anodised titanium in mixtrue of B-Glycerophosphate and calcium acetate for biomedical application
Published 2016“…The results showed that surface of the titanium foil appeared to be highly porous and demonstrated high crystallinity as well as high hydrophilic properties especially when the parameters of anodic oxidation have been varied. …”
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Thesis -
3113
The effect of waste cooking oil methanol molar ratio on yield and properties of biodiesel produced in a mini plant
Published 2017“…Biodiesel from WCO are difficult and costly when free fatty acid content more is than 2%. There are some problems of WCO such that it can lead to pollution and health risk. …”
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Thesis -
3114
Integrated protocol for ground and structures condition assessments using ambient vibration
Published 2020“…Safety and serviceability issues on ground or structure normally arise after deterioration or damage appearances. It is worst when there is no regular maintenance program or complete engineering record to carry out the re-evaluation work. …”
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Thesis -
3115
The performance of uncoated tungsten carbide insert in end milling titanium alloy Ti-6Al 4V through work piece preheating
Published 2009“…Tests were conducted until an insert rejected when an average flank wear greater than 0.30 mm was recorded. …”
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Article -
3116
Stem cell based therapy retards the progression of osteoarthritis and promotes repair of meniscus injury of sheep model knee joint
Published 2010“…The histological examination showed clear evidence of articular cartilage and menicscus regeneration in test group B of sheep injured knee joint that received TGF-β3 induced ABMSCs when compared with other groups. …”
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Proceeding Paper -
3117
Causality relationship between electricity consumption and economic activity in Malaysia
Published 2011“…The test found a unique cointegration between the per capita electricity consumption, employment and the per capita real GDP when the per capita real GDP is used as a dependent variable. …”
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Proceeding Paper -
3118
Machinability improvement in end milling of Titanium Alloy Ti-6Al-4V through preheating
Published 2011“…This was informed by understanding that metals tend to deform more easily when heated, thus enhancing machining. The principle behind hot machining is increasing difference in hardness of the cutting tool and workpiece, leading to reduction in the component forces, improved surface finish and longer tool life [5]. …”
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Book Chapter -
3119
Assessment of performance of uncoated and coated carbide inserts in end milling of Ti-6Al-4V through modelling
Published 2011“…Choudhury and El-Baradie [9] had used RSM and 23 factorial designs for predicting surface roughness when turning high-strength steel. The main objective of the current work was to develop RSM models for surface roughness based on cutting speed, axial depth of cut and feed for uncoated and coated inserts and then coupling GA with the developed RSM model to optimize the cutting conditions to search out the minimum surface roughness.…”
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Book Chapter -
3120
Implementation of high speed of silicon using diamond coated tools with air blowing
Published 2011“…A brittle material will have little tendency to deform before it fractures when it is subjected to stress. Ceramic materials such as silicon carbide and silicon nitride are hard and brittle to be machined. …”
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Book Chapter