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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In-Utero effects of the crude ethanolic extract of the leaves of mitragyna speciosa on neural tube formation in rats by Muhammad, Bala Yauri, Abdullahi, Abubakar Danjuma, Abd Kadir, Siti Nur Sharida, Abdul Razak, Tariq, Ahmed, Qamar Uddin

“…This study indicates that the crude extract of the leaves of MS is capable of selective neurotoxicity and producing spina bifida like NTD as characterized by altered brain size and neural tube formation, a finding that may have an important implication in the dependence liability associated with its use. …”
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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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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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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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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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Wear characteristics of Fe-C-Si and Fe-C-Al cast irons by Shaha, Sugrib Kumar, Haque, Md. Mohafizul, Khan, Ahsan Ali

“…In the present study, wear behavior of the Fe-C-Si and Fe-C-Al cast irons were investigated using a pin-on-disk type apparatus at room temperature. …”
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Biomechanical evaluation and new improvement on ankle external fixator by Ramlee, Muhammad Hanif

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Some applications of generalised linear models by Scallan, Anthony

“…This technique is applied to standard link functions as well as to the family of composite link functions. …”
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Low-loss paper-substrate triple-band-frequency reconfigurable microstrip antenna for sub-7 GHz applications by Singh, Ajit Kumar, Mahto, Santosh Kumar, Sinha, Rashmi, Alibakhshikenari, Mohammad, Al-Gburi, Ahmed Jamal Abdullah, Ahmad, Ashfaq, Kouhalvandi, Lida, Virdee, Bal Singh, Dalarsson, Mariana

“…In this paper, a low-cost resin-coated commercial-photo-paper substrate is used to design a printed reconfigurable multiband antenna. The two PIN diodes are used mainly to redistribute the surface current that provides reconfigurable properties to the proposed antenna. …”
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Knots Verses Graphs by Azram, Mohammad

“…It has been shown that the universes, LR-graphs and regions of reduced alternating knots (links) are path connected. Connected universe corresponding to reduced alternating knot (link) is unique. …”
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Knots and colorability by Azram, Mohammad

“…We have extended the notion of tricolorability to colorability of knot(link) and have shown that colorability of knot (link) is also an ambient isotopy invariant. …”
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Achirality of Knots via Graphs by Azram, Mohammad

“…It has been shown that the universes, LR-graphs and regions of reduced alternating knots (links) are path connected. Connected universe corresponding to reduced alternating knot (link) is unique. …”
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Outage prediction modelling of terrestrial free space optics for tropical region by Muftah Shumani, Mohamed Mahmud

“…In modern times, Free Space Optical (FSO) communication technology has become an alternative way to radio links and optical cables. FSO links provide gigabit per second data rates and unlimited bandwidth, however its availability can easily be affected by fading due to different meteorological conditions such as fog, haze, snow and rain. …”
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On phase separation points for one-dimensional models by Ganikhodjaev, Nasir, Rozikov, Utkir Abdulloevich

“…In the paper, the one-dimensional model with nearest-neighbor interactions In, n ∈ Z, and the s pin values ±1 is considered. It is known that, under some conditions on parameters of In, a phase transition occurs for this model. …”
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Measurement and modelling of operational amplifier power supply rejection by Brinson, Mike, Faulkner, D. J.

“…Measured results for 741 and pin-compatible operational amplifiers are tabulated. …”
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Preliminary analysis on the effect of rain attenuation on Free Space Optics (FSO) propagation measured in tropical weather condition by Ahmad Zabidi, Suriza, Al-Khateeb, Wajdi Fawzi Mohammed, Islam, Md. Rafiqul, Naji, Ahmed Wathik

“…However, since the transmission medium of FSO is atmosphere, atmospheric scattering is the major cause for interruption of FSO link. In temperate region, fog is the main factor that affects the availability of the link. …”
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Linear quadratic regulator (LQR) approach for lifting and stabilizing of two wheeled wheelchair by Ahmad, Salmiah, Tokhi, M. Osman

“…The equations of motions, which are very complex, are derived from the wheels, Link1 and Link2. The goal is to have both links of the two-wheeled wheelchair to be at the upright position. …”
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Photonic controlled metasurface for intelligent antenna beam steering applications including 6G mobile communication systems by Muqdad, Zainab S., Alibakhshikenari, Mohammad, Elwi, Taha A., Hassain, Zaid A. Abdul, Virdee, Bal Singh, Sharma, Richa, Khan, Salahuddin, Tokan, Nurhan Türker, Livreri, Patrizia, Falcone, Francisco, Limiti, Ernesto

“…This paper presents a novel metasurface antenna whose radiation characteristics can be remotely controlled by optical means using PIN photodiodes. The proposed reconfigurable antenna is implemented using a single radiating element to minimize the size and complexity. …”
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The effect of weather on free space optics communication (FSO) under tropical weather conditions and a proposed setup for measurement by Zabidi, Suriza Ahmad, Al Khateeb, Wajdi Fawzi Mohammed, Islam, Md. Rafiqul, Naji, Ahmed Wathik

“…The parameters are used to evaluate link availability of the FSO link. The result of the evaluation can provide more knowledge on the feasibility of FSO deployment under tropical weather condition especially for a long range link.…”
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