Sohailah Makhmasi

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A novel multiple watermarking scheme based on spatial and discrete cosine transform domains is proposed. The scheme allows the radiologist to define regions of interest to keep diagnostic value intact. The rest part of the image casts multiple watermarks conveying the patient's identification (ID) for ownership detection, and additional information for the(More)
In this paper we study the interest of students in the United Arab Emirates (UAE) from grade 9 to 12 in Science, Technology, Engineering, and Mathematics (STEM). Surveys were distributed to students who chose STEM tracks and students who chose non-STEM tracks in public and private schools, as well as universities, across the country. The data collected(More)
New studies in the United Arab Emirates (UAE) have delved into investigating the factors why students do or do not appreciate Science, Technology, Engineering, and Mathematics (STEM) courses. Many indicators point mainly to the effectiveness, or ineffectiveness, of teachers. The main purpose of this paper is to identify significant factors that affect a(More)
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