Bio-fuel-contaminated lubricant and hardening effects on the friction and wear of AISI 1045 steel by Maleque, Md. Abdul, Masjuki, H.H., Ishak, M.

“…A study has been made on the wear and fiction of hardened AISI 1045 steel using a pi-pin-ondisc type of fiction and wear apparatus. During the investigation the linear pin wear, coe@cient of friction and rise in pin specimen temperature were monitored and wear and fiction curues 'plotted. …”
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Investigation of burr in high speed microdrilling by Ali, Mohammad Yeakub, Mohamed, Abd. Rahman, Fadila, N., Hannah, N.

“…The relationship among spindle speed, feed rate and burr has been developed. …”
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Influence of the characteristics of Machine-Tool-Fixture-Work (MTFW) system on chatter by Amin, A. K. M. Nurul

“…It has been established that, at definite ranges of cutting speeds metal cutting process is accompanied with chatter. When either spindle work system or tool obit holder vibrates with their natural frequencies. …”
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Investigations of the causes of chatter in computer aided manufacturing process during end milling operation by Patwari, Muhammed Anayet Ullah, Amin, A. K. M. Nurul, Faris, Waleed Fekry, Alam, S.

“…It has been found that chatter appears in the system as a resonance during cutting when the chip serration frequency is equal or any integer multiple of the prominent natural frequency of the system components like spindle, tool holder.…”
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Influence of chatter on tool life during end milling of Aluminium and Aluminium alloy on vertical machining centre (VMC) by Amin, A. K. M. Nurul, A., Abu, D. , Salha A., S. , Salhana B.

“…However Talantov and Amin established quite convincingly that, during turning chatter occurs when the frequency of the cyclic or the serrated chip elements coincides with the natural frequency of the individual components of the machine-tool system, like tool holder, spindle, etc. [1,2]. During resonance the frequency of the vibration remains practically constant and the amplitude increases to a maximum value and then gradually decreases when the component gets out of the resonance. …”
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Development of switchable planar reflectors for beam shaping realization by Abbasi, Muhammad Inam

“…Higher tunable loss factor of 1.91dB was demonstrated by liquid crystal based design as compared to tunable loss factor of 1.43dB shown by PIN diode based design. The investigations were further extended by carrying out equivalent circuit analysis of PIN diode based and liquid crystal based designs for detailed characterization of reconfigurable planar reflector designs. …”
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Role of discrete nature of chip formation and natural vibration of system components in chatter formation during metal cutting by Amin, A. K. M. Nurul, Jaafar, Israd Hakim, Patwari, Muhammed Anayet Ullah, Zubaire, W. W. D.

“…In the case of thread cutting and turning the main vibrating component was identified as the tool holder and in the case of end milling the main vibrating components were the tool holder and the spindle. Severe vibration/chatter was found to appear during end milling when the tool and the spindle simultaneously entered into resonance. …”
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Role of discrete nature of chip formation and natural vibrations of system components in chatter formation during metal cutting by Amin, A. K. M. Nurul, Jaafar, Israd Hakim, Patwari, Muhammed Anayet Ullah, Zubaire, W.W.D.

“…In the case of thread cutting and turning the main vibrating component was identified as the tool holder and in the case of end milling the main vibrating components were the tool holder and the spindle. Severe vibration/chatter was found to appear during end milling when the tool and the spindle simultaneously entered into resonance. …”
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INFLUENCE OF MACHINING PARAMETERS ON TOOL WEAR AND MACHINING PERFORMANCE IN HIGH SPEED DUCTILE MODE END MILLING OF SODA LIME GLASS by Amin, A. K. M. Nurul, Konnek, Mohammed

“…In this research, the spindle speed was varied in the range 30000 to 50000 rpm, feed rate in the range 5 to 20 mm/min and depth of cut in the range 5 to 50 µm. …”
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Characterization of cyclic plasticity type wear mechanism for titanium alloy, TI-6AL-4V on reciprocating sliding wear test by Mohd Harun, Dalila

“…Meanwhile for the contact pin, two different diameter cylinders are used i.e Ø6.5 mm and Ø12 mm. …”
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Enrichment of fruit wastes with white rot fungi under submerged state bioconversion by Jamal, Parveen, Saheed, Olorunnisola Kola, Alam, Md. Zahangir, Muyibi, Suleyman Aremu, Abdul Karim, Mohamed Ismail

“…On Banana and Pineapple (BPin) the protein content were recorded as18.05 and 15.75 mg/g, which was higher than Papaya and Pineapple (PinPw) and Banana and Papaya (BPw)composite. M6 has 15.4 and 9.78 mg/g on BPinPw, 13.84 and 13.59 mg/g on BPw, 20.82, and 22.97 mg/g on BPin and 18.29 and 11.59 mg/g on PinPw. …”
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Electrical breakdown and structural characterization in synthetic resins using optical techniques by Dodd, Stephen John

“…The early tree growth is shown to be driven by the high electrical field near the pin tip, which is itself dependent on the pin-plane electrode separation as well as the applied voltage. …”
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Development of remote operability CNC milling by ., Afzeri, Muhida, Riza, ., Darmawan

“…Attachment consists of three main equipments; material indexing device, Sub clamp with pin and vise index…”
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The system architecture of E-braille by using the microcontroller and external controller unit by Burhan, Muhammad Mansor, Toha, Siti Fauziah

“…This refreshable braille cell can refresh the character. The pin for each braille cell is controlled by using piezoelectric bimorph. …”
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Infusing Qur’anic moral codes into engineering studies: Selected themes by Shuriye, Abdi Omar

“…Engineering profession, like medical and other professions, has a deep impact on the society. …”
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Surface finish prediction models for precision grinding of silicon by Alao, Abdur-Rasheed, Konneh, Mohamed

“…Therefore, this work reports the empirical models developed for surface parameters Ra, Rmax, and Rt with precision grinding parameters, depths of cut, feed rates, and spindle speeds using conventional numerical control machine tools with Box–Behnken design. …”
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Evaluation of classifiers in a pressure and latency-based typing biometric system by Moez Khan, Imran, ., Imama, Ushama, K. M., Aibinu, Abiodun Musa, Lai, Weng Kin

“…System authentication in present time relies on validation by some sort of a password or Personal Identification Number (PIN). However, if an intruder discovers this password or PIN, the user’s account can be easily compromised. …”
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An investigation of defect formation and growth in epoxy resin using light scattering methods by Perkins, Elaine Ann

“…The later has been attributed to failure occurring at the pin tip epoxy interface causing relaxation in the scattering volume. …”
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Multi-Mode Yagi Uda Patch Array Antenna With Non-Linear Inter-Parasitic Element Spacing by ISA, SITI RAHENA, JUSOH, MUZAMMIL, THENNARASAN SABAPATHY, THENNARASAN SABAPATHY, KAMARUDIN, MUHAMMAD RAMLEE, OSMAN, MOHAMED NASRUN, AKRAM ALOMAINY, AKRAM ALOMAINY

“…Applying the inter-parasitic element spacing’s optimization and minimizing the switching circuitry using four RF PIN diodes on the parasitic elements have contributed to the gain achievement of more than 7 dBi.…”
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Novel opto-electronic and plastic fibre sensors by Ioannides, Nicos

“…Likely variations in the source light intensity do not affect the performance and accuracy of the sensor. …”
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