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761
Biodiesel production from crude palm oil by transesterification process
Published 2009“…This was carried by finding the optimal values of reaction time of 60 min, reaction temperature of 60°C, agitation speed of 250 rpm, molar ratio of methanol to oil of 10:1 (m/m) and dosage of the catalyst of 1.4 (%wt). …”
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Article -
762
Wear characteristics of Fe-C-Si and Fe-C-Al cast irons
Published 2011“…The tests were carried out at a normal load of 5.0 N and a sliding velocity of 250 mm/s for 30 min. The Fe-C-Al cast iron showed a wear rate of 3.3203×10-5 mm3/m/N compared to 12.42×10-5 mm3/m/N of Fe-C-Si cast iron. …”
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Article -
763
Minimum chip thickness in machining MEMS structure using Tool Based Micromilling
Published 2011“…No chip will form if the depth of cut cannot achieve the minimum chip thickness value.The lack of control on minimum chip thickness often leads to the coarse machined surface, poor machining accuracy and difficult in chip removal from the machining zone which leads to burrformation.Hence, the chip formation mechanism should be studied deeply to avoid these problems.In this research WC was elected for tool material and Aluminium Alloy 1100 for work material for the investigation of minimum chip thickness.The experiment is being conducted on a miniature machine known as Microtools Integrated Multi-purpose machine modelled DT-110.The value of chip thickness produced by tool 4.8μmwith3mm/min feedrate,3000rpm cutting speed and 5μm depth of cut.The minimum chip thickness is useful for machining Micro electromechanical System(MEMS) and Bio-MEMSstructures.…”
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Proceeding Paper -
764
Comparison of alcohol free GSH production by ultrasonic and homogenizing method
Published 2008“…The disrupted cells suspension was then centrifuged at 12,000 rpm for 20 min and the GSH content in the supernatant was analyzed by taking the absorbance (A) value of the solution by spectrophotometer at 412 nm. …”
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Article -
765
A new method for determining of gossypol in cottonseed oil by FTIR spectroscop
Published 2003“…The SD of the difference for repeatability and accuracy of the FTIR method were better than those for the chemical method. With its speed (ca. 2 min) and ease of data manipulation, FTIR spectroscopy is a useful alternative to standard wet chemical methods for rapid and routine determination of gossypol in process and/or quality control for cottonseed oil.…”
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Article -
766
Rapid method for determining malondialdehyde as secondary oxidation product in palm olein system by Fourier transform infrared spectroscopy
Published 2002“…The results showed that the FTIR method is versatile, efficient and accurate, and suitable for routine quality control analysis with the result obtainable in about 2 min from a sample of less than 2 mL. Copyright © 2002 John Wiley & Sons, Ltd. …”
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Article -
767
Utilizing Eco-Zno from green synthesis of Musa Acuminata peels and graphene oxide for removal of Cephalexin (CFX) antibiotic in water
Published 2024“…It is deduced that the optimization factors of adsorbent dosage to 100 mg/L, irradiation time to 120 min, and intial concentration of CFX to 100 mg/L could achieve the mean removal of CFX by 22.17 %. …”
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Conference or Workshop Item -
768
Parameter optimization of debinding injection moulded Ti-6Al-4V mix with palm stearin and polyethylene
Published 2014“…Thermal pyrolysis process was done at optimum parameters: heating rate: 5°C/min; temperature: 510°C; and time: 90 minutes. Analysis of Variance (ANOVA) was employed to find the best signal to noise ratio (S/N) to express the contribution of the factors towards quality characteristic. …”
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Conference or Workshop Item -
769
Pengetahuan dan kemahiran teknologi maklumat dan komunikasi di kalangan pensyarah jabatan perdagangan politeknik: satu tinjauan
Published 2003“…Data kajian telah dianalisis dengan menggunakan perisian Statistical Package for Sosial Sciences (SPSS) dengan membuat pengiraan kekerapan, peratusan, skor min, sisihan piawai dan analisis varians (ANOVA). …”
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Thesis -
770
Latihan mengajar : Keberkesanannya terhadap pelajar Diploma Kejuruteraan serta Pendidikan di KUiTTHO (Kolej Universiti Teknologi Tun Hussein Onn) menurut persepsi pelajar
Published 2003“…Borang soalselidik diedarkan untuk mendapatkan maklumat dan seterusnya dianalisis untuk menghasilkan skor min dan peratusan. Hasil kajian menunjukkan kebanyakan responden memberikan reaksi positif terhadap keberkesanan program latihan mengajar. …”
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Thesis -
771
Optimization of double boiling condition for kelulut honey processing using response surface methodology
Published 2018“…Three-level factorial design employed nine runs with duplicates under different combination of temperature (30 – 60 °C) and time (10 – 60 min) was developed. Quality of Kelulut honey in this experiment was analyzed under six parameters which are physicochemical properties (pH, moisture content, total solids, and total soluble solids), and nutritional properties (brown pigment and antioxidant activity). …”
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Article -
772
Pembangunan dan keberkesanan kit penyongsang dalam proses pengajaran dan pembelajaran (PDP) di kolej vokasional
Published 2019“…Data dianalisis menggunakan kekerapan, skor min dan ujian-t. Hasil kajian menunjukkan bahawa pembangunan Kit Penyongsang dapat berfungsi dengan baik dan penggunaan Kit Penyongsang ini meningkatkan pencapaian pelajar dalam topik penyongsang. …”
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Thesis -
773
A comparative study on MEMS piezoelectric microgenerators
Published 2010“…The growing demand of wireless sensor networks has created the necessity of miniature, portable, long lasting and easily recharged sources of power. …”
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Article -
774
Process optimization for bioprotein production from cheaper carbon source
Published 2008“…The maximum biomass produced was 70.6 (g/L) with optimum fermentation conditions of temperature, pH, agitation, inoculum size and four-day long fermentation.…”
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Proceeding Paper -
775
Novel opto-electronic and plastic fibre sensors
Published 1998“…Experimental results obtained confirm the long and linear operational range of the sensor (between 15 mm and 90 mm for a mirror target and between 20 mm and 100 mm for a matt white paper target). …”
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Thesis -
776
Microencapsulation of gentamicin into biodegradable polymer as a novel drug delivery system
Published 2011“…Once infection is established, it requires multiple surgeries, prolonged antibiotic treatment, and long-term complications. It was estimated that the average cost of care for implant removal, 6 weeks of parenteral antibiotics, and re-implantation is approximately USD50,000. …”
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Proceeding Paper -
777
Performance of cermet tools : applying negative rake angles high speed machining
Published 2010“…Cermet tools have been employed for high speed machining for a long time due to their high wear resistance and high hot hardness. …”
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Book -
778
Cointegration and causality between non-bank financial intermediaries and economic growth in Malaysia: an ARDL bounds testing approach
Published 2009“…The result shows evidence of a long-run causality running from nonbank financial intermediaries to per capita economic growth, but not vice versa.…”
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Proceeding Paper -
779
Smoker desaturation during general anaesthesia: a case report
Published 2009“…We conclude that smoking cessation was necessary at long as possible even though in case of emergency to prevent potential hypoxaemia pre intubation and during extubation at the end of operation. …”
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Proceeding Paper -
780
Proceedings against the government by members of the armed forces : a comparison in practice between the United Kingdom, United States of America and Malaysia
Published 2011“…However, as time goes by, the above doctrines seems cannot be sustained for long as more and more cases involving the government comes before the court of law. …”
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