-
341
Keberkesanan penggunaan CD-atlas elektronik dalam meningkatkan prestasi dan minat pelajar dalam mata pelajaran geografi
Published 2011“…Ujian pra, ujian pasca dan soal selidik digunakan sebagai instrumen kajian.Dapatan kajian dianalisis dengan ujian-t dan statistik deskriptif.Kajian mendapati bahawa penggunaan CD-Atlas Elektronik dapat menarik minat pelajar terhadap mata pelajaran Geografi.Statistik skor min menunjukkan minat pelajar berada pada tahap tinggi. …”
Get full text
Get full text
Proceeding Paper -
342
Simultaneous extraction and fractionation of pufa from tropical tuna (thunnus tongol) head using pressure swing technique of supercritical CO2 (SC-CO2)
Published 2012“…The dry and grinded sample was pressurised with pure CO2 and then soaked in the vessel for 1 hrs, and extracted continuously for 20 min at optimal conditions of 35 MPa, 65 oC, 3 ml min-1. …”
Get full text
Proceeding Paper -
343
Dry machining of T6061 aluminium alloy using titanium nitride (TiN)and titanium carbonitride (TiCN) coated tools
Published 2013“…Tool wear intensities of TiN and TiCN coated tools using both dry and traditional wet machining was studied with the aim in finding the optimum cutting speed from three different cutting speeds (318, 394 and 490 m/min) with a feed rate of 0.6 mm/rev and depth of cut of 0.4 mm. …”
Get full text
Article -
344
Dry machining of T6061 aluminium alloy using titanium carbonitride (TiCN) coated tools
Published 2013“…The optimum cutting speed for both cutting parameters is 446 m/min for dry and wet machining. Tool tip temperature for dry machining is found to be 14 - 16 % higher than wet machining for both cutting parameters. …”
Get full text
Article -
345
Supercritical Carbon Dioxide Extraction of Seed Oil from Winter Melon (Benincasa hispida) and Its Antioxidant Activity and Fatty Acid Composition
Published 2013“…The effects of process variables namely pressure (150–300 bar), temperature (40–50 °C) and dynamic extraction time (60–120 min) on crude extraction yield (CEY) were studied through response surface methodology (RSM). …”
Get full text
Article -
346
Optimization of CNTs production using full factorial design and its advanced application in protein purification
Published 2010“…The statistical analysis reveals that the optimized conditions for the best CNTs yield production at 850°C reaction temperature, 60 min reaction time, with gas flow rates at 40 and 150 ml/min for C2H2 and H2, respectively. …”
Get full text
Article -
347
-
348
A systematic investigation of the tribological behaviour of oxides formed on AlSiTiN, CrAlTiN, and CrAlSiTiN coatings
Published 2023“…However, AlSiTiN coated tools demonstrated reduced flank wear and the lowest wear in machining at 200 m/min. The formation of SiO2 could account for this low level of wear.…”
Get full text
Article -
349
A systematic investigation of the tribological behaviour of oxides formed on AlSiTiN, CrAlTiN, and CrAlSiTiN coatings
Published 2023“…However, AlSiTiN coated tools demonstrated reduced flank wear and the lowest wear in machining at 200 m/min. The formation of SiO2 could account for this low level of wear.…”
Get full text
Article -
350
A systematic investigation of the tribological behaviour of oxides formed on AlSiTiN, CrAlTiN, and CrAlSiTiN coatings
Published 2023“…However, AlSiTiN coated tools demonstrated reduced flank wear and the lowest wear in machining at 200 m/min. The formation of SiO2 could account for this low level of wear.…”
Get full text
Article -
351
Equilibrium and Mechanism of Removal of Total Dissolved Solids and Hardness by Adsorption onto Neem Seed Powder Adsorbent
Published 2023“…The samples subsequently are left without disturbance for 30 min. The level of total dissolved solids has been measured with a TDS meter, hardness, and calcium using the titration method and magnesium with a different method. …”
Get full text
Article -
352
Performance properties optimization of triaxial ceramic-palm oil fuel ash by employing Taguchi design and flower pollination algorithm
Published 2018“….% of unground POFA, pressed at 2 t, and sintered at 1200 °C for 300 min of soaking time. In the meantime, both linear and interaction approach of FPA developed following optimal parameters: 5 wt.% of ground POFA, pressed at 4 t, and sintered at 1200 °C for 300 min of soaking time. …”
Get full text
Get full text
Get full text
Thesis -
353
Pembinaan dan penilaian program rekabentuk rasuk keluli (PRRK) sebagai alat kognitif dalam pembelajaran rekabentuk struktur di kalangan pelajar diploma kejuruteraan awam KUiTTHO
Published 2002“…Keputusan skor min menunjukkan isi PRKK adalah baik, bersifat mesra pengguna dan mempunyai sifat kebolehlaksanaan. …”
Get full text
Get full text
Get full text
Thesis -
354
Empirical analysis of rough set categorical clustering techniques based on rough purity and value set
Published 2017“…The recent techniques such as Information-Theoretic Dependency Roughness (ITDR), Maximum Dependency Attribute (MDA) and Maximum Significance Attribute (MSA) outperformed their predecessor approaches like Bi-Clustering (BC), Total Roughness (TR), Min-Min Roughness (MMR), and standard-deviation roughness (SDR). …”
Get full text
Get full text
Thesis -
355
Keberkesanan penggunaan edubase dalam kalangan pelajar teknikal yang berbeza gaya kognitif, afektif dan psikomotor di Politeknik Malaysia
Published 2017“…Namun, skor min menunjukkan kumpulan rawatan memberikan skor yang lebih cemerlang dan minat mereka juga turut meningkat dalam topik pembelajaran tersebut berbanding pelajar yang mengaplikasikan pembelajaran secara konvensional. …”
Get full text
Get full text
Get full text
Thesis -
356
Ultrasonic-Assisted Extraction (UAE) for enhanced recovery of bioactive phenolic compounds from cosmos caudatus leaves
Published 2021“…The effect of the extraction conditions was studied and optimised such as the solid-liquid ratio (10 to 30 g/ml), particle size (180 to 850 μm) and extraction time (20 to 30 min). Quercitrin and total phenolic content (TPC) were the selected response variables in this study. …”
Get full text
Article -
357
Tahap kompetensi pelajar kolej vokasional dalam melaksanakan kerja amali berpandukan domain psikomotor simpson
Published 2019“…Statistik deskriptif seperti min, sisihan piawai dan statistik inferensi seperti ujian-t, dan korelasi Spearman telah digunakan untuk menghurai dan menguji persoalan kajian. …”
Get full text
Get full text
Thesis -
358
Design and development of a small-scale 12S-14P outer rotor HEFSM
Published 2016“…Thus, the generated back EMF, torque, and power through simulation at a speed of 1,200 r/min is 6.58 V, 16.4 Nm, and 12.4 kW, correspondingly. …”
Get full text
Get full text
Get full text
Thesis -
359
Tapered microfluidic device for multi-particle separation based on sedimentation principle
Published 2017“…Successful multi-particle separations were observed using 20° and 25° tapered devices at 0.5 to 3.0 μl/min flow rates. These results were in agreement with simulation results obtained. …”
Get full text
Thesis -
360
Development of an electronic aerosol atomisation system for generating three-dimensional (3D) cells in microencapsulations and microtissues characterisation
Published 2016“…At an extrusion rate of 20 μl/min and airflow rate of 0.3 l/min, microcapsules with a diameter ranging from 220 - 270 μm were generated. …”
Get full text
Get full text
Thesis