Study on the development of a fuzzy logic control electromagnetic actuated CVT system by Sharif, Sazzad, Rahman, Mohammed Ataur, Mohiuddin, A. K. M., Hossain, Altab

“…The acceleration time of the 1/4 scale car has been recorded as 5.5 s with the response of drive wheels torque.…”
Get full text
Get full text

Suitability of using palm oil mill effluent as a medium for lipase production by Salihu, Aliyu, Alam, Md Zahangir, AbdulKarim, M. Ismail, Mohd. Salleh, Hamzah

“…Among the oils that were tested, olive oil was found to be the best for the expression of extracellular lipase at 0.5% (v/v) with an activity of 4.02 U/ml in an optimized POME supplemented medium.…”
Get full text

Using MEMS in class D amplifiers for standard GSM carrier by Al-Khateeb, Khalid A. Saeed, M. Harun, Nik M. Yusri

“…The equivalent circuit of MEMS capacitive switches can be used to analyze a class D power amplifier, operated by a power supply of 3.7V. The system is intended for GSM audio frequency to produce an output power of (0.5-1.0) mW at a load output impedance of (8-10) Q. …”
Get full text

Support vector regression based friction modeling and compensation in motion control system by Tijani, Ismaila, Akmeliawati, Rini

“…Motivated by the need for a simple,non-parametric based, and yet effective friction compensation in motion control system, an Artificial Intelligent(AI)-based(non-parametric) friction model using v-Support Vector Regression(v-SVR) is proposed in this work to estimate the non-linear friction in a motion control system. …”
Get full text

Fabrication and characterization of graphene from solid carbon dioxide by Arifutzzaman, Akhama, Yaacob, Iskandar Idris, Hawlader, Mohammad Nurul Alam, Maleque, Md. Abdul

“…The lateral length of the sheet was about 3-3.5 µm and the surface area was about 3-5.5 µm2 using images analysis software. …”
Get full text
Get full text

Development of piezoelectric micro-energy harvesting system using voltage doubler by Mostafa, Mohammad Golam, Motakabber, S. M. A., Ibrahimy, Muhammad Ibn, Rahman, Towfikur

“…The circuit has been simulated using PSpice (V16.5) electronic circuit simulation software. …”
Get full text
Get full text

Analysis of sensitization profile in medium chromium ferritic stainless steel (FSS) welds by Amuda, Muhammed Olawale Hakeem, Mridha, Shahjahan

“…The welds were produced on a 1.5mm thick plate of 16wt%Cr FSS conforming to AISI 430 commercial grade, using TIG torch in argon environment at a heat flux between 1008W and 1584W and speed between 2.5mm/s and 3.5mm/s. …”
Get full text

Semi fractal three leaf clover-shaped CPW antenna for triple band operation by Naser-Moghadasi, Mohammad, Sadeghzadeh, Ramazan Ali, Khajeh Mohammad Lou, Reza, Virdee, Bal Singh, Aribi, Tohid

“…The single antenna was designed to operate simultaneously in the following bands: WiMAX (3.3–3.6 GHz), wireless local area network (WLAN) (5.15–5.825 GHz), ITS (5.795–6.400 GHz), and ITU-R (7.725–8.5 GHz). …”
Get full text

A glow discharge time-of-flight mass spectrometry (GD-TOFMS) study of the ‘hydrogen effect’ using copper, iron and titanium cathodes by Mushtaq, Sohail, Steers, Edward B. M., Whitby, James A., Horvath, Peter, Michler, Johann, Pickering, Juliet C.

“…We report TOFMS investigations on the effects of hydrogen added to a dc GD argon plasma, in detail over the most likely concentration range occurring in analytical work (0–0.10% v/v), together with an overview to 0.8% v/v; typical GD-OES discharge conditions were used. …”

Performance of graphene-based hydrogel in oil removal using graphene oxide derived from powder and flake graphite by Ng, L.Y., Lee, J.J., Ng, C.Y., Mahmoudi, E., Hairom, N.H.H., Ong, C.B.

“…In overall, hydrogel produced from flake graphene oxide with the use of higher concentration of graphene oxide (5 mg/mL) and the lower amount of ascorbic acid (5 g), showed the best performance in oil adsorption capacity. …”
Get full text

Method of lines and pseudospectral solutions of the forced korteweg-de vries equation with variable coefficients arises in elastic tube by Tay, Kim Gaik, Tiong, Wei King, Choy, Yaan Yee, Ong, Chee Tiong

“…We then compared both numerical solutions with its progressive wave solution. Both methods solve FKdV equation with maximum absolute errors of 10−4.…”
Get full text

Minutes of Wicklow Association committee meeting, 6 June 1991 by Wicklow Association, WA

“…Typescript minutes of the meeting. Point 5 is manuscript.…”
Get full text
Get full text

Design a high gain UWB mimo uniplanar monopole antenna with FSS array for metallic object microwave imaging by Abdulhasan, Raed Abdulkareem

“…Thus, the proposed IMAF detects the smallest (0.5 x 2 cm2 ) metallic object with a location accuracy of ¥ o.5 cm compared with the recent simulation study of (0.6 x 0.h cm2 and ±1.1 cm, respectively). …”
Get full text
Get full text
Get full text

Development of nanocrystalline Fe80Cr20 alloy using combination technique of ball milling and ultrasonic treatment for fuel cell interconnector by Feriyanto, Dafit

“…At first, this process was carried out by high energy ball milling with milling time of 60 h and later, the samples experienced the ultrasonic treatment with frequency of 35 kHz at various periods of 3 h, 3.5 h, 4 h, 4.5 h, and 5 h. Moreover, it was found that there are no works on these combination treatments (milled and UT). …”
Get full text
Get full text
Get full text

Leachate treatment by using composite coagulant made from polyaluminium chloride (PAC) and tapioca starch (TS) by Omar, Mohamad Azizan

“…Furthermore, under the composite coagulant method, the PACTSb with dose 1.5 g/L at pH 5 was selected as an optimum ratio, dose and pH for composite coagulant. …”
Get full text
Get full text
Get full text

Anti-bacterial and cytotoxicity properties of the leaves extract of nahar (Mesua Ferrea) plant by Adewale, Ahmed Idris, Mirghani, Mohamed Elwathig Saeed, Muyibi, Suleyman Aremu, Daoud, Jamal Ibrahim, Abimbola, Mikail Maryam

“…The MIC range of 2.5- 0.625 mg/mL with MBC value of 5 mg/mL was obtained for the gram-negative bacteria while MIC range of 1.3- 0.313 mg/mL with MBC value of 2.5 mg/mL was obtained for the gram-positive bacteria. …”
Get full text

In-vitro anti-microbial and brine-shrimp lethality potential of the leaves extract of nahar (Mesua ferrea) plant by Adewale, Ahmed Idris, Mirghani, Mohamed Elwathig Saeed, Muyibi, Suleyman Aremu, Daoud, Jamal Ibrahim, Abimbola, Mikail Maryam

“…The MIC range of 2.5- 0.625 mg/ml with MBC value of 5mg/ml was obtained for the gram-negative bacteria while MIC rangeof 1.3- 0.313mg/ml with MBC value of 2.5mg/ml was obtained for the gram-positive bacteria. …”
Get full text
Get full text
Get full text

Bioconversion of palm oil mill effluent for citric acid production: statistical optimization of fermentation media and time by central composite design by Alam, Md. Zahangir, Jamal, Parveen, M. Nadzir, Masrina

“…The optimized medium containing 2% (w/w) of substrate concentration (POME), 4% (w/w) of wheat flour concentration, 4% (w/w) of glucose concentration, 0% (w/v) of ammonium nitrate and 5 days fermentation time gave the maximum predicted citric acid of 5.37 g/l which was found to be 1.5 g/l in the experimental run. …”
Get full text

Use of a tin (Sn) flat sheet as a material filter for reduction of scattered gamma photons and enhancement of cold regions image quality in Tc-99m SPECT by Sayed, Inayatullah Shah

“…Tc-99m spectra show the reduction in count rate with material filter from the lower part of the photopeak region <132 keV. Significant decrease in %RMS noise, enhancement of cold regions detectability and significant improvement in contrast of cold regions of diameter 7.3, 9.2 and 11.4 mm at p < 0.05, but, statistically insignificant improvement in contrast of 5.9, 14.3 and 17.9 mm diameter cold regions was achieved with material filter. …”
Get full text

The supervirulence plasmid pToK47 from Agrobacterium tumefaciens A281 Improves Transformation efficiency of Hevea brasiliensis by Pappusamy, Arokiaraj, R, Leelawathy, Hoong, Yeet Yeang

“…Similarly, Agrobacterium strain GV3850 conferred a higher frequency using the supervirulent plasmid, resulting in 3.5% transformed callus, 138.5% embryogenesis and 3.5% plantlet production compared to the corresponding strain on its own giving 0.7% transformed callus, 137.5% embryogenesis and 9.0% plantlet production. …”
Get full text