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1161
Statistical optimization of adsorption processes for removal of 2,4-dichlorophenol by activated carbon derived from oil palm empty fruit bunches
Published 2007“…The activated carbon was produced by thermal activation of activation time with 30 min at 800°C. The adsorption process conditions were determined with the statistical optimization followed by central composite design. …”
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Article -
1162
Optimization of process parameters for the bioconversion of activated sludge by Penicillium corylophilum, using response surface methodology
Published 2007“…The three parameters namely temperature of 33"C, agitation of 150 r/min, and pH of 5 were chosen as center point from the previous study of fungal treatment. …”
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Article -
1163
Production of citric acid from empty fruit bunches through solid state bioconversion by using rotary drum bioreactor with Aspergillus niger
Published 2016“…The highest production of citric acid of 327.67±3.7 g/kg-EFB was obtained in rotary drum bioreactor with the continuous supply of saturated air of 8.4 L/min (2.8 L/kg/min) and the agitation of 90 rotation/day. …”
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Proceeding Paper -
1164
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 -
1165
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1166
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1167
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1168
Investigation on different vertical aerated rock filter (vertical aerated rock filter) in removing phosphorus from domestic wastewater
Published 2021“…Therefore, the vertical aerated steel slag filter (VASSF) has been optimized with different hydraulic loading rates (HLR) ranging from 0.16 to 5.44 m3/m3day and airflow rate ranging from 3L/min to 10L/min to enhance the removal of phosphorus. …”
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Thesis -
1169
Kesan manual pengintegrasian strategi pembelajaran dan kemahiran berfikir aras tinggi terhadap penjanaan idea dalam kalangan pelajar teknikal
Published 2014“…Keputusan hasil dapatan kajian juga menunjukkan bahawa terdapat perbezaan yang signifikan min kepenggunaan KBAT Marzano antara KR1 dan KR2 (p < .05). …”
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Thesis -
1170
Tinjauan pendapat pelatih ke atas pentaksiran berasaskan institusi di Institusi Latihan Kemahiran Awam
Published 2014“…Data mentah diproses secara statistik deskriptif untuk menghitung min bagi pangkatan dan sisihan piawai. Dapatan analisis data menunjukkan min pendapat keseluruhan pelatih (311 : 100 peratus) adalah pada tahap kesamaan yang tinggi(min = 4.23) pada serakan pendapat yang rendah (Sisihan Piawai= 0.78). …”
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Thesis -
1171
Kesan penggunaan peta konsep ke atas pencapaian mata pelajaran rekabentuk sistem dalam kalangan pelajar program ijazah sarjana muda teknologi maklumat dan multimedia
Published 2008“…Data dianalisis dengan menggunakan SPSS 16.0 bagi data deskriptif iaitu frekuensi, skor min dan sisihan piawai serta data inferensi melalui Ujian ANOVA sehala. …”
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Thesis -
1172
Pembangunan dan penilaian modul web CD 'baikpulih komputer' : aplikasi dalam makmal baikpulih komputer di Politeknik Malaysia
Published 2003“…Data-data yang dikumpulkan dianalisis menggunakan Statistical Packages for Social Sciences (SPSS) Versi 10.0 yang melibatkan skor min. Dapatan.kajian menunjukkan Web CD BK yang dibangunkan adalah pada tahap yang memuaskan dengan skor min keseluruhan adalah 3.99 (skor min : kreativiti = 3.84, isi kandungan = 4.06, strategi pembelajaran = 4.08 dan mesra pengguna = 3.93). …”
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Thesis -
1173
The effects of angiotensin-converting enzyme gene polymorphism on the progression of immunoglobulin A nephropathy in Malaysian patients
Published 2008“…It was −5.7 +/− 2.2 ml/min/1.73 square metres/year for the DD group and −4.8 +/− 2.0 ml/min/1.73 square metres/year for the non-DD group (p-value is equal to 0.5). …”
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Article -
1174
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1175
Kinetic adsorption of application of carbon nanotubes for Pb(II) removal from aqueous solution
Published 2009“…The results indicates that the highest percentage removal of Pb (96.03%) can be achieved at pH 5, 40 mg/L of CNTs, contact time 80 min, and agitation speed 50 r/min.…”
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Article -
1176
Sensory evaluation and contamination test on mango fruit (Mangifera indica) puree
Published 2011“…The sensory evaluation and contamination test was performed on sterilized lmd stored puree, Contamination test shows no growth for Staphylococcus aure"s and E. coli/colifonn. Puree 2 (8S°C. IS min sterilization lime and lC!u 970) and Puree 10 (8)<C, 8 min sterilization time. and IC~ 640) ha\'e satisfied most respondents, Variation of temperature and time for puree sterilization does affect the appearance. taste and tCJlture oftl>c puree.…”
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Book Chapter -
1177
Powder mixed micro electro discharge machining (PMμEDM)
Published 2011“…A multi criteria optimization on low Ra, high MRR and low EWR has been achieved which showed 2.68 μm Ra., 6.908 μg/min MRR and 1.518 μg/min EWR for the input parameters of 15.42 g/l SiC powder concentration and 54.28 μJ discharge energy. …”
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Monograph -
1178
A descriptive analysis of perceptional social competence instrument lecturer at the high school of Islamic Ibnu Sina Batam City
Published 2018“…The min value of the score is found the total value average of 2.98. …”
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Article -
1179
Effect of heating rates on the microstructure and gas permeation properties of carbon membranes
Published 2018“…High performance tubular carbon membrane (TCM’s) for CO2 separation were prepared by controlling the carbonization heating rates in range of 1-7 oC/min carbonized at 800 oC under Argon environment. …”
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Article -
1180
The shari'ah objectives and their implications for non-Muslim minorities: the case of Malaysia
Published 2015“…Islam is considered to be the only complete code of life available for the whole human kind on this planet. …”
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Book Chapter