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This paper is an analytical study for a new design microcantilever based IR (Infra Red) sensor. Using hexagonal structure increases energy absorbed, and is useful for the imaging processing after that due to using hexagonal coordinates. Fill factor is also one of the most properties improved in this design. Bimaterial microcantilever is used as a mechanical sensor which is deflected based on the mismatch...
Community wireless networks (CWNs) have emerged as collective actions where communities develop common telecommunication infrastructure for their use. These collective projects have gained widespread popularity as they serve as digital highways for community members to join the information society. This paper explores the role of CWNs in achieving digital inclusion. In particular, we used a survey-based...
Genetic alterations, such as chromosomal gains and losses, are key causes of tumorigenesis. Comparative Genomic Hybridization (CGH) is a molecular method for detecting such DNA copy number alterations in tumor cells. Recent observations have reported that in many tumors, the mRNA transcript changes measured by gene expression profiling (GEP) are correlated with corresponding DNA copy number alterations,...
In this paper, we develop a direction signage system that helps a patient to navigate within a health care center effectively without any wait time hassles. This wireless system identifies any patient with a RFID (radio frequency identification) tag along the hallways and guides them towards their preferred destination. The patient scans a tag with a reader and expresses a destination of interest...
Several MAC protocols have been proposed for wireless sensor networks (WSNs). These include T-MAC, D-MAC and the more commonly utilized SMAC. In this paper, we propose a new MAC layer approach to support mobility in WSNs. The proposed technique utilizes an adaptive frame size approach to overcome the effect of frame losses caused by the Doppler shifts under mobile scenarios. An extended Kalman filter...
Accurate gene assembly and precise exon annotations are two of the key goals of human genome project. Existing gene reference sequences and exon annotations are far from perfection. This paper introduces a new greedy algorithm which makes use of mRNA reference sequence and BLAST tools from NCBI (National Center for Biotechnology Information) to effectively assemble and annotate gene structures. Four...
A novel CMOS circuit designed to implement a pacemaker based on a new technique that is smart and adaptive. The proposed circuit adapts its feedback according to the heart rate by controlling the calcium and sodium channels. It can easily be implemented within the body, and has a smaller size
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