Innovative UWB phase shifters using groove gap-waveguide technology inspired by metasurfaces for beamforming networks operating at 100 GHz by Alibakhshikenari, Mohammad, Zidour, Ali, Virdee, Bal Singh, Kouhalvandi, Lida, Shahid, Saleem, See, Chan Hwang, Limiti, Ernesto

“…The metasurface features a "bed-of-nails" structure, where metal pins are connected to a bottom layer and spaced <λ/4 from a top plate. …”
Get full text

A study of touching behavior for authentication in touch screen smart devices by Alariki, Ala Abdulhakim, Abdul Manaf, Azizah, Khan, Sheroz

“…Due to increasing demand for safer access in touch screen mobile phones, old strategies like pins, tokens, or passwords have failed to stay abreast of the challenges. …”
Get full text
Get full text

Metamaterial based ultra-wideband antennas for portable wireless applications by Alibakhshikenari, Mohammad, Naser-Moghadasi, Mohammad, Sadeghzadeh, Ramazan Ali, Virdee, Bal Singh, Limiti, Ernesto

“…Various approaches have been reported to reduce the physical size of RF antennas including using high permittivity substrates, shorting pins, reactive components, and more recently, metamaterials (MTM) based on composite right-/left-handed transmission-lines (CRLH-TLs). …”
Get full text

Ballistic impact fracture behaviour of continuous fibre reinforced al-matrix composites by Ali, Al-Hamdan, Nimir, Yassin Lutfi Mahmud, Mustafa, Ramadan J.

“…The materials response under high energy impact loads was studied using a gas gun. The projectiles were pins 1.2-1.5 mm in diameter and weighing 0.347-0.435 g. …”
Get full text

Modeling of a turning tool holder with finite elements and simulation of its free vibration frequencies by Jaafar, Israd Hakim, Shaik Dawood, Mohd. Sultan Ibrahim, Amin, A. K. M. Nurul, Shah, Qasim Hussain

“…This latter difference is unavoidable, due to the experimental test setup whereby the tool holder is clamped within the fixture with only 2 pins as opposed to the more rigid boundary condition applied to the finite element model, whereby the whole holder length within the carriage is rigidly supported at the element nodes. …”
Get full text

The controversial role of ct angiogram in paediatric supracondylar humeral fracture with pulseless, perfused limb. by Sharifudin, Mohd Ariff, Paiman, Mohammad, Wan Ismail, Wan Faisham Numan, Wan Sulaiman, Wan Azman, Sadagatullah, Abdul Nawfar, Mohd Shif, Mohd Shukrihizam

“…She underwent an emergency closed reduction and percutaneous pinning. Post-reduction, her hand remained persistently pulseless but well-perfused. …”
Get full text
Get full text
Get full text
Get full text

The controversial role of ct angiogram in paediatric supracondylar humeral fracture with pulseless, perfused limb by Sharifudin, Mohd Ariff, Paiman, Mohammad, Wan Ismail, Wan Faisham Numan, Wan Sulaiman, Wan Azman, Sadagatullah, Abdul Nawfar, Mohd Shif, Mohd Shukrihizam

“…She underwent an emergency closed reduction and percutaneous pinning. Post-reduction, her hand remained persistently pulseless but well-perfused. …”
Get full text
Get full text
Get full text

A new method for determining of gossypol in cottonseed oil by FTIR spectroscop by Mirghani, Mohamed Elwathig Saeed, Che Man, Yakoob

“…The wavelengths used were selected by spiking clean cottonseed oil to gossypol concentrations of 0–5% and noting the regions of maximal absorbance. …”
Get full text

Prediction of sedimentation and bank erosion due to the construction of Kahang Dam by Nda, Muhammad

“…This research used the Artificial Neural Network (ANN) and ANN with Autoregressive (AR) (NNETAR) in predicting suspended sediment concentration using sediment concentration, discharge and water level as inputs. Similarly, erosion pins were installed on four transects to monitor the riverbank for thirteen months. …”
Get full text
Get full text
Get full text

Sample preparation optimization for the simultaneous determination of mycotoxins in cereals by Rahmani, Anoshep, Jinap, Selamat, Soleimany, F., Khatib, Alfi, Tan, Chin Ping

“…Extraction of spiked cereal samples with methanol: water (80:20) and clean up using AOZ IAC column in optimal condition provided recovery range of 77–104% for all targeted mycotoxins.…”
Get full text

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. …”
Get full text

Extraction of parabens from cosmetic and environmental water samples coupled with uv-visible spectroscopy by Beh, S. Y., D. Mahfut, I. W. B., M. Juber, N. I. B., Asman, S., Yusoff, F., N. M., Saleha

“…The limit of detection (LOD) and the limit of quantifi cation (LOQ) for paraben are 0.0476 and 0.1442 μg/mL, respectively. Spiked cosmetic samples have the extraction recoveries in the range of 81.2–96.8%, whereas spiked water sample extraction recoveries were in the range of 88.8–100.63%. …”
Get full text

Synthesis characterization and effect of silver nanoparticles on Citrobacter sp. A1 and Enterococcus sp. C1 in a simulated environment by Lau, Chew Ping

Get full text

Determining α-tocopherol in refined bleached and deodorized palm olein using fourier transform infrared spectroscopy by Che Man, Yakoob, Wanna, Ammawath, Mirghani, Mohamed Elwathig Saeed

“…The calibration and validation samples were prepared by spiking known amount of a-tocopherol to produce a wide range of a-tocopherol up to 2000 ppm. …”
Get full text

Neurophysiological studies of the response characteristics of auditory fibres in the cricket (Gryllidae orthoptera) with particular reference to Teleogryllus oceanus, (le guillou) by Hutchings, Mary Elizabeth

“…Some central units have highly complex response patterns involving correlated spiking responses, silent periods and rebound activity. …”
Get full text

Pretreatment of seawater: Results of pilot trials in Singapore by Chua, K T, Hawlader, Mohammad Nurul Alam, Malek, A

“…SDI of filtrate varied from 2.8 to 3.8 and spikes as high as 6.3 were frequently observed. Membrane pretreatment produced filtrate of a better quality. …”
Get full text

Application of FTIR spectroscopy in determining sesamol in sesame seed oil by Mirghani, Mohamed Elwathig Saeed, Che Man, Yakoob, Jinap, Selamat, Baharin, B. S., Bakar , Jamilah

“…A new analytical method was developed for determining sesamol in sesame seed oil by FTIR spectroscopy. Sesamol was also spiked at 0 to 1000 mg/kg in freshly refined, bleached, and deodorized palm olein (RBDPOo) and groundnut (peanut) oil. …”
Get full text

Rapid method for the determination of moisture content in biodiesel produced from insects' oil using FTIR spectroscopy by Mirghani, Mohamed Elwathig Saeed, Kabbashi, Nassereldeen Ahmed, Alam, Md. Zahangir, Qudseih, Isam Y.

“…The calibration set was prepared by spiking double distilled water into dried biodiesel samples in ratios (w/w) between 0 and 10% moisture. …”
Get full text

High performance liquid chromatographic method for the detection of some neurotransmitters in blood samples using fluorescence detector by Helal Uddin, A.B.M., Saeed, Mohammad, Khan, Umeed Ali

“…A reverse phase high performance liquid chromatographic method for the detection of the neurotransmitters namely serotonin, tryptophan and dopamine in human blood samples has been developed. Spiked standard samples were analysed using a fluorescence detector after chromatographic separation. …”
Get full text

Simultaneous determination of aflatoxins, ochratoxin a, and zearalenone in cereals using a validated HPLC-FLD method and PHRED derivatization system by Rahmani, Anoshep, Selamat, Jinap, Khatib, Alfi, Chin Ping, Tan

“…Recoveries were 77.31–104.1% for cereal samples spiked at 6.5,10, and 100 ng=g for total aflatoxins (AFs), OTA, and ZEA, respectively; whereas, the precisions were 2.45–11.14%. …”
Get full text