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Publikacije (130)

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A. Mohamed, A. Trakic, Mohd Akram Shair Mohamad

A. Mohamed, F. Uslu, F. Baig, A. Trakic, Muzaffar Syah Mallow, Ahmad Tijani Surajudeen

The vitality of school in proffering solutions to the societal challenges cannot be underrated. However, school as a hub and pivot place in addressing multifarious challenges in our society is faced with some social ills such as bullying and sexual harassment. More profusely, an escalation of sexual harassment in schools’ and on campuses cannot be denied. More copiously, of greater challenges in our contemporary period is inadequate and ineffective measure to curb prevalence of sexual harassment. More so, there are few existing guidelines in combating sexual harassment such as the Penal Code, Employment Act and the Code of Conduct for Industrial Harmony. However, there is yet to be a proper academic focus providing a deep investigation and crystal clear explanation in drastically minimizing or eradicating the prevalence of sexual harassment in schools and higher institutions of learning by formulating a policy and procedure in eschewing sexual harassment in schools in particular and society in general in the country. Hence, this paper elaborately explicates the various issues relating to sexual harassment in the Malaysian schools and higher institutions of learning and further, the various approaches towards its prevention. Keywords: Sexual Harassment, Educational Institution, Causes and Solutions

A. Trakic, Jin Jin, E. Weber, S. Crozier

Conventionally, magnetic resonance imaging (MRI) is performed by pulsing gradient coils, which invariably leads to strong acoustic noise, patient safety concerns due to induced currents, and costly power/space requirements. This modeling study investigates a new silent, gradient coil-free MR imaging method, in which a radiofrequency (RF) coil and its nonuniform field (B 1 +) are mechanically rotated about the patient. The advantage of the rotating B 1 + field is that, for the first time, it provides a large number of degrees of freedom to aid a successful B 1 + image encoding process. The mathematical modeling was performed using flip angle modulation as part of a finite-difference-based Bloch equation solver. Preliminary results suggest that representative MR images with intensity deviations of <5% from the original image can be obtained using rotating RF field approach. This method may open up new avenues towards anatomical and functional imaging in medicine.

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