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421
Formation of Fe-C-Si ternary composite coating on CP-titanium and its tribological interaction with Jatropha oil
Published 2016“…The wear behavior of coated CP-titanium was performed using pin-on-disk machine at room temperature under Jatropha-biodiesel lubricated condition. …”
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Proceeding Paper -
422
A Novel MIMO antenna integrated with a solar panel and employing AI-equalization for 5G wireless communication networks
Published 2024“…We demonstrate that the directivity of this antenna array can be precisely electronically reconfigured using PIN diode switches. Additionally, we show the feasibility of integrating solar panels with the proposed MIMO antenna array. …”
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423
Design of microstrip ultra wide band antenna with two notch filters for wireless communication
Published 2015“…In order to add reconfigurable characteristics to the patch antenna, two copper strips are putted on the slots to represent the ON and OFF switching status of an ideal Pin diode. By using this simple switching technique, the current distribution of the patch changes and enables the antenna to have four modes of operation. …”
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Thesis -
424
Theoretical analysis of photoparametric amplifier
Published 2010“…The second method is to use Optiwave software in implement is the photo parametric amplifier circuit. Photo diode PIN type has been used to detect any coming signal at the receiver circuit. …”
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Thesis -
425
Ultrasound-assisted extraction of valuable compounds from winter melon (Benincasa hispida) seeds
Published 2013“…Effects of amplitude (25-75%), temperature (40-60°C) and sonication time (20-60 min) on crude extraction yield (CEY) and radical scavenging activities (RSA, % inhibition of DPPH˙ and ABTS˙+ free radicals) of extracts were determined using complete randomised design (CRD). …”
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426
High performance liquid chromatographic method for Iso-a-Acids
Published 2006“…The mobile phase contains acetonitrile-water- H3PO4 (50 : 50 : 0.01, v/v/v) and is used with a Phenomenex Hypersil 5 m C18 column 250 � 4.6 mm, flow rate 1.5mL/min. Baseline separation of all 6 isomers was achieved with a total run time of 25 min. …”
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427
Microstructure and tensile properties of friction stir processed Al-Si alloy
Published 2018“…Samples were subjected to FSP using fixed tool rotation speed 1400 rpm and traverse speed 42 mm/min, with tool angle tilted 3˚.The influence of the FSP on the microstructure and tensile properties of the cast AlSi-Cu-Ni alloy samples were studied. …”
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428
Fatty acid composition of Malaysian giant mudskipper (Periophthalmodon schlosseri) fish oil
Published 2010“…An HP-5 non-polar capillary column was used and the temperature was initially kept at 50oC for 2 min and then programmed at 5oC min-1 to 250oC. …”
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Proceeding Paper -
429
Eco-friendly machining of T6061 aluminium alloy using titanium carbonitride (TiCN) coated tools
Published 2012“…The optimum cutting parameters for machining T6061 Aluminium alloy using TiCN coated tool is found; 333 m/min (water based) and 415 m/min (palm oil) at a depth of cut of 0.4 mm and feed rate of 0.6 mm/rev.…”
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430
A comparative study of the effectiveness of β-glucosidase immobilized on CNT-nanoparticles and Ca-alginate beads
Published 2014“…The Michaelis constants, Km and Vmax, determined using Langmuir linearized plot are respectively 0.09048 μmol/mL and 0.00989 μmol/mL.min for immobilized Ca-alginate; and 0.0985 μmol/mL and 0.01237 μmol/mL.min for immobilized MWCNT. …”
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Proceeding Paper -
431
Multi-response optimizations for high speed ductile mode machining of soda lime glass
Published 2015“…Obtained results demonstrated that optimal combination of the response parameters, 0.78 μm Ra, 107 μm (Tw) and 0.56 min (Tl) were achieved with maximum desirability 77%, at the lowest depth of cut 20 μm at spindle speed of approximately 40000 rpm with feed rate of 69 mm/min.…”
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Article -
432
Applying liquisolid technique to enhance curcumin solubility: a central composite design study
Published 2024“…Experimental results confirmed the formulation’s effectiveness, with a marked reduction in the time to dissolve 63.2% of the drug to 165 min, compared to 300 min for conventional formulations. …”
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433
Photocatalytic degradation of triclocarban in aqueous solution using a modified zeolite/TiO2 composite: kinetic, mechanism study and toxicity assessment
Published 2023“…The kinetic study by following Langmuir-Hinshelwood(L-H) model and pseudo first order, the significant constant rate was obtained at pH 11 which was 0.079 ppm/min, 0.75 cm2 of MZTC catalyst loading size achieved 0.076 ppm/min and 5 ppm of TCC initial concentration reached 0.162 ppm/min. …”
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434
Synthesis of zeolitic imidazolate framework-8 modified graphene oxide composite and its application for lead removal
Published 2023“…Additionally, ZGH30 achieved the most rapid equilibrium time within 10 min, similar to ZGH50, as compared to their individual components, ZIF-8 (240 min) and GO (300 min). …”
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435
Synthesis of zeolitic imidazolate framework-8 modified graphene oxide composite and its application for lead removal
Published 2023“…Additionally, ZGH30 achieved the most rapid equilibrium time within 10 min, similar to ZGH50, as compared to their individual components, ZIF-8 (240 min) and GO (300 min). …”
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Article -
436
Kaedah pengajaran yang diamalkan oleh tenaga pengajar di institut memandu
Published 2018“…Data di analisis menggunakan Statistical Package for Social Science (SPSS) versi 22 dengan mencari nilai skor min, ujian t-tidak bersandar dan ujian ANOVA. Hasil analisis mendapati kaedah mengajar dominan yang diamalkan oleh tenaga pengajar di institut memandu adalah kaedah tunjuk cara dengan skor min sebanyak 4.71. …”
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Thesis -
437
Penggunaan modul pembelajaran elektronik (MPE) pengenalan pelancongan H 111 : tinjauan terhadap pensyarah dan pelajar Diploma Pengurusan Pelancongan, Politeknik Johor Bahru
Published 2003“…Dalam persoalan kajian pertama, skor min keseluruhan yang diperolehi terhadap penerimaan pelajar ke atas MPE Pengenalan Pelancongan H i l l yang dihasilkan adalah di tahap baik iaitu 3.74. …”
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Thesis -
438
Kemahiran boleh pindah dalam kalangan pelajar kejuruteraan di IPTA
Published 2016“…Data dianalisis dengan mencari nilai skor min dan Ujian-t tidak bersandar menggunakan perisian Statistical Package for Social Science (SPSS). …”
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Thesis -
439
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440
Feasibility study of applications of micro-bubbles for aquaculture
Published 2006“…Micro-bubbles are ultra-fine gas bubbles in water, of which size is less than 50μm. …”
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Proceeding Paper