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661
INFLUENCE OF MACHINING PARAMETERS ON TOOL WEAR AND MACHINING PERFORMANCE IN HIGH SPEED DUCTILE MODE END MILLING OF SODA LIME GLASS
Published 2016“…It was found from the optimization that, minimum surface roughness and minimum tool wear in the experiment without heat assistance obtained at 41,000 rpm of spindle speed, feed rate of 7.12 mm/min and low depth of cut 5 µm. On the other hand, the suggested conditions for minimum surface roughness and tool wear in heat assisted machining were: spindle speed 38,000 rpm, feed rate 20 mm/min and depth of cut 50 µm. …”
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Monograph -
662
Experimental analysis and comparison of performance characteristics of catalytic converters
Published 2011“…The purpose of this chapter is to present the results of an experimental study of the performance and conversion efficiencies of ceramic monolith three-way catalytic converters (TWCC) employed in automotive exhaust lines for the reduction of gasoline emissions. Two ceramic converters of different cell density, substrate length, hydraulic channel diameter and \vall thickness were studied to investigate the effect of varying key parameters on conversion efficiencies and pressure drop. …”
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Book Chapter -
663
How to assess ankle osteoarthritis: comparison of the Kellgren and Lawrence scale with functional outcome and digital image analysis
Published 2012“…Functional outcome was assessed with the AOFAS Hindfoot score. Bone density and minJSW were measured using a previously validated Ankle Image Digital Analysis software (AIDA). …”
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Article -
664
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665
Contemporary Islamic educational discourse and the philosophy of empowerment
Published 2013“…We suggest that empowerment should be viewed as a social process that helps people gain control over their lives by enabling them to act on issues important to them. …”
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Article -
666
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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Article -
667
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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Article -
668
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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Article -
669
The depth structure of a London high street : a study in urban order
Published 2017“…Depth has a number of components: architecture, space and time; depth is the armature in which people live their social lives, and the place where local cultures emerge. …”
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Thesis -
670
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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Article -
671
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 -
672
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 -
673
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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Article -
674
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 -
675
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 -
676
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 -
677
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 -
678
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 -
679
Penyalahgunaan dadah dan kewajaran peruntukan hukuman berat ke atas penagih dan pengedar dadah di Malaysia: satu analisis
Published 2010“…Drug abuse has caused a lot of social problems, crimes and wasted many of youth’s lives who are supposed to be the futere asset to the country. …”
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Article -
680
Cultural factors in traditional Malay house
Published 2011“…The Malays and their culture are entwined in every aspect of their lives from birth till death. From the pre-Islamic days to gradual Islamic intervention through trading and missionary quests, the culture assimilated left marks in their built environment implicitly and explicitly. …”
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Book Chapter