Investigation of the effects of machining parameters and air blowing on surface topography in high speed end milling of silicon by Amin, A. K. M. Nurul, Khalid, Noor Syairah, Mohd Nasir, Siti Nurshahida, Arif, Muammer Din

“…Spindle speed, depth of cut, and feed rate, ranges: 60,000 to 80,000 rpm, 10 to 20 μm, and 5 to 15 mm/min respectively, were considered as the independent machining parameters. …”
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Experimental Investigation of the Effect of Feed Rate and Negative Tool Rake Angle in High Speed Hard Turning by Al Hazza, Muataz Hazza Faizi, Adesta, Erry Yulian Triblas

“…The experiment was obtained with constant cutting depth (0.15 mm), constant cutting speed (325 m/min), four different feed rates (0.075 – 0.15 mm/rev) and three different tool rake angles (0o, - 6, -12o). …”
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Efficient performance of locally processed serum in vero cell culture by Ahmad Nor, Yusilawati, Jaafar, Nuhu Jaafar, Mel, Maizirwan

“…Serum collected was treated with ultraviolet radiation and heat inactivated for 30 min at 56 °C. Vero cells were cultured in 25 cm2 Tflasks with an initial cell seeding of 4.2 × 105 cells/mL. …”
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Effects of day and night on swimming, grazing and social behaviours of rohu Labeo rohita (Hamilton) and common carp Cyprinus carpio (L.) in simulated ponds by Rahman, Mohammad Mustafizur, Verdegem, Marc, Wahab, Md Abdul, Hossain, Md. Yeamin, Jo, Qtae

“…Fish behaviour was monitored during a full 24-h period, starting at 08:00 hourswith a15-min recording, which was repeated every 3 h. Rohu spent more time grazing during the day than at night. …”
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Sludge palm oil as a renewable raw material for biodiesel production by two-step processes by Hayyan, Adeeb, Alam, Md. Zahangir, Mirghani, Mohamed Elwathig Saeed, Kabbashi, Nassereldeen Ahmed, Mohd Hakimi, Noor Irma Nazashida, Mohd Siran, Yosri, Tahiruddin, Shawaluddin

“…The optimum conditions for pretreatment process by esterification were 0.75% (w/w) dosage of PTSA to SPO, 10:1 M ratio, 60 �C temperature, 60 min reaction time and 400 rpm stirrer speed. The highest yield of biodiesel after transesterification and purification processes was 76.62% with 0.07% FFA and 96% ester content. …”
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Extraction and evaluation of anti inflammatory activity of spathiphyllum cannifolium by Ahmad Raus, Raha, Abdullah, Norhayati, Ismail, Nurul Fakhriah, Shahbuddin, Munira

“…The results showed that the plant was positive for the anti inflammatory activity with IC50 6.3 µg/ml. Sonication for 60 min at 40°C using medium frequency was the optimum condition to carry out the extraction for bioactive compounds. …”
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Tool wear and surface roughness on milling carbon fibre reinforced plastic using chilled air by Muhamad Khairussaleh, Nor Khairusshima, Che Haron, Che Hassan, A. Ghani, Jaharah, Amin, A. K. M. Nurul

“…In this study the performance of solid carbide end tool and surface quality of CFRP composite during milling process was investigated at cutting speed of 160-200 m/min and feed rate of 0.025-0.05 mm/rev. It was found that the tool wear is high at higher feed rate and lower cutting speed. …”
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Removal of reduction of free fatty acid in sludge palm oil via acid catalyzed reaction for biodiesel production by Hayyan, Adeeb, Alam, Md. Zahangir, Mirghani, Mohamed Elwathig Saeed, Kabbashi, Nassereldeen Ahmed, Mohd. Hakimi, Noor Irma Nazashida, Mohd. Siran, Yosri, Tahiruddin, Shawaluddin

“…Esterification process of SPO was carried out to evaluate suphric acid as acid catalyst in dosage range (0.25-2.75% wt/wt), molar ratio of methanol to SPO (6:1-14:1), temperature (40-80o C), reaction time (30-120 min) and stirrer speed (200-800 rpm). The results showed that the FFA of SPO reduced from 23% to less than 2% FFA using 0.25% wt/wt of sulphuric acid, the molar ratio of methanol to oil was 8:1 at 60 minutes reaction time and 60 oC.…”
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Optimization of serum preparation in Vero cell culture using a statistical approach by Ahmad Nor, Yusilawati, Nuhu Jaafar, Jaafar, Mel, Maizirwan

“…Serum collected was treated with ultraviolet radiation and heat inactivated for 30min at 56oC. Vero cells were cultured in 25cm2 T flasks with an initial cell seeding of 4.2 x 105 cells/ml. …”
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A study of parameters relationship to backcutting phenomena during high speed end milling of AISI H13 by Adesta, Erry Yulian Triblas, Mohd Ali, Afifah, Agusman, Delvis, Muhammad, Riza, Suprianto, Mohamad Yuhan

“…Machining performed on the Vertical Milling Centre (VMC) high cutting speed from 150-250 m/min, feed rate 0.005-0.15 mm/tooth and depth of cut 0.1-0.5mm. …”
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Surface roughness of Carbides produced by abrasive water jet machining by Khan, Ahsan Ali, Awang, Mohd Efendee, Annuar, Ahmad Azwari

“…Minimum rate of abrasive flow that made it possible to cut carbide efficiently was 135 g min-I . It was found from the investigations that with increase in jet pressure the surface becomes smoother due to higher kinetic energy of the abrasives. …”
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Isolation of GSH from Baker Yeast by Ultrasonic method by Mohamed Salleh, Mohamad Ramlan, Jamal, Parveen, Salleh, Rohani, Hasim, Haslinda

“…The disrupted cells solution was centrifuged at 12,000 rpm for 20 min and the GSH content in the supernatant was analyzed by taking the OD value of the solution using Spectrophotometer at 412 nm. …”
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Glycerol steam reforming over copper and nickel supported on ZSM-5 zeolite by Mohamed, Mahadhir

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Integration of Chitosan and Sugar Cane Bagasse as Adsorbent for Remazol Red Dyes Removal by Hamzah, Sofiah, Abdullah, Siti Nadhirah, Mohammad, Nurul Aqilah, Che Harun, Mohammad Hakim, Hairom, Nur Hanis Hayati, Abd. Rahman Azmi, Alyza Azzura, Ali, Asmadi, Ali, Nora’aini, Yatim, Norhafiza Ilyana

“…The adsorption performance revealed that treated sugarcane bagasse performed better with an optimum adsorbent dosage of 150 mg at an equilibrium time of 60 min. Remazol Red removal favored acidic conditions at pH 4 and decreased as dye concentration increased. …”
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Zeolite as an Adsorbent Reduces Ammoniacal Nitrogen and COD in Rubber Processing Industry Efuents by Amir Detho, Amir Detho, Abdul Kadir, Aeslina, Rosli, Mohd Arif

“…The optimal conditions for NH3-N and COD removal were found at a pH of 7, using 4.0 g of the adsorbent, agitated at 150 rpm for a retention period of 120 min. The pollutant removal efciency achieved around 85% across most batch experiments. …”
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Parit Raja sebagai destinasi pelancongan : satu kajian terhadap pengalaman pertama dan maklumat sedia ada pelajar sarjana pendidikan teknik dan vokasional by Haslinda, Abd. Hamid

“…Data yang dikumpul meiaiui borang soal selidik, dianalisis dengan menggunakan Statiscal Package for Science Series (SPSS) versi 10.0 secara kuantitatif bagi mendapatkan nilai peratusan dan skor min. Dapatan kajian mendapati bahawa, Pekan Parit Raja mempunyai potensi untuk menjadi sebuah destinasi peiancongan. …”
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Zn (II) removal from Sembrong river water by electrokinetic remediation by Mohd Nor, Farhah Husna, Abdullah, Shakila, Khamidun, Mohd Hairul, Embong, Zaidi

“…The best performance of 88% efficiency can be achieved EK experiment run at a fixed voltage of 30 V at pH 5.14 after 60 min of the process operates. This technology may be exploited for faster and eco-friendly removal of heavy metals in the environment.…”
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Response surface methodology for modeling bisphenol a removal using ultrafiltration membrane system by Muhamad, Mimi Suliza, Hamidon, Nuramidah, Salim, Mohd Razman, Yusop, Zulkifli, Lau, Woei Jye, Tony Hadibarata, Tony Hadibarata

“…The optimization process of the model predicted optimum conditions of 99.61% BPA removal at 1 bar, pH 6.7, 10 μg/L BPA concentration, and 10-min filtration time. The predicted optimum conditions for BPA removal were consistent with the obtained experimental values, indicating reliable application of historical data design RSM for modeling BPA removal in UF membrane system.…”
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Pembangunan web CD prosedur kerja luar ukur teodolit makmal teknologi ukur pembinaan, KUiTTHO by Hamid, Halina

“…Data dikumpulkan dengan menggunakan soal selidik dan dianalisis dengan menggunakan perisian Statistic For The Social Science (SPSS) Version 11.0 untuk mendapatkan peratusan dan skor min. Dapatan kajian menunjukkan penghasilan Web CD ini dapat membantu memudahkan proses pembelajaran terutamanya dari aspek peningkatan kefahaman dan motivasi. …”
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Feasibility study on utilization of palm fibre waste into fired clay brick by A. Kadir, A., Sarani, N. A., Zaman, N. N., Abdullah, Mohd Mustafa Al Bakri

“…Manufactured bricks were fired at 1 °C/min heating rate up to 1050 °C. The effects of manufacture bricks on the physical and mechanical properties of manufactured brick were also determined. …”
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