Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 13 of 13 for “"Sequence detection"”.
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Outlier sequence detection using LZW
Includes bibliographical references (pages 85-90).
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EM-Based iterative channel estimation and sequence detection for space-time coded modulation
Reliable detection of signals transmitted over a wireless communication channel requires knowledge of the channel estimate. In this work, the application of expectationmaximization (EM) algorithm to estimation of unknown channel and detection of space-time coded modulation (STCM) signals is …
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Label-free DNA Sequence Detection Using Oligonucleotide Functionalized Fiber Probe with a Miniature Protrusion
… need to replicate and to produce proteins. The detection of DNA sequences is of great importance in a broad range of areas including genetics, pathology, criminology, pharmacogenetics, public health, food safety, civil defense, and environmental monitoring. However, the established techniques …
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Sequence Detection and Comparative Analysis of the Hv1 and Hv2 Control Regions of Human Mitochondrial DNA by Denaturing High-Performance Liquid Chromatography
… means of detecting the presence of sequence differences in pair-wise mixtures of non-concordant amplicons of human mitochondrial DNA (mtDNA). The reproducibility and efficacy of DHPLC results, including amplification reproducibility, injection reproducibility, and column-to-column …
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A Hardware Implementation of a Coherent SOQPSK-TG Demodulator for FEC Applications
… applications. Implementation details for data sequence detection, symbol timing synchronization, carrier phase synchronization, and block recovery are described. This decision-directed demodulator is based on maximum likelihood principles, and is efficiently implemented by the soft output …
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Multi-character prediction using attention
… to localize and classify characters in a sequence in a given image. Our approach combines spatial soft-attention with attention regularization and learns “where-to-look” to carry out the sequence classification task. The image is first passed through a Convolutional Neural Network (CNN) …
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Analysis of the Relationship Between Growth Hormone Receptor Polymorphism rs6180 and Craniofacial Morphological Changes Associated with Herbst Appliance Therapy
… allelic discrimination were done using the 7000 Sequence Detection System (Applied Biosystems). Lateral cephalometric radiographs (initial, post-Herbst) of 25 patients were digitized and measured using the Dolphin Imaging program. Cephalometric measurements (S-N, S-A, Co-Go, Go-Gn, Ar-Gn, Go-Gn) …
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A communications system perspective for dynamic mode atomic force microscopy, with applications to high-density storage and nanoimaging
… Next, a solution to the maximum likelihood sequence detection problem based on the Viterbi algorithm is devised. Experimental and simulation results demonstrate that the performance of this detector is several orders of magnitude better than the performance of other existing schemes.</p> …
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Performance evaluation of communication systems with transmit diversity
… slow, flat Rayleigh fading channel with coherent detection and with non-coherent differential encoding/decoding. The BER expression for coherent detection is exact. But for differential detection it is an approximation appropriate for a high signal-to-noise ratio. Numerical results are provided …
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Accelerated Sepsis Diagnosis by Seamless Integration of Nucleic Acid Purification and Detection
… qPCR-based test is more specific than biomarker detection and faster than culturing, its 6 ~ 10 hr turnaround remains suboptimal relative to the 7.6%/hr rapid deterioration of the survival rate, and the 3 hr hands-on time is labor-intensive. To address these issues, this work aims to utilize the …
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MIMO communications over multi-mode optical fibers
… we explore reduced complexity maximum likelihood sequence detection (MLSD) algorithms for single carrier MIMO systems. These algorithms can be used for optical as well as wireless communications. We show that a sphere decoding (SD)-like approach can be used to reduce the computational complexity …
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Digoxin and exercise effects on Na+,K+-ATPase isoform gene and protein expression in human skeletal muscle
… mRNA expression (real-time RT-PCR, GeneAmp 7500 Sequence Detection System) and whole homogenate protein abundance (immunoblotting, Kodak Digital Science Image Station 400CF, Eastman Kodak Company, CT, USA). Serum digoxin was 0.7±0.1 nM at day 13 and 0.8±0.1 nM at day 14 (Mean±SEM) and was less …
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MAPK and pro-inflammatory mediators in the walls of brain blood vessels following cerebral ischemia
… in the pathology following stroke comes from the detection of their high levels in CSF and plasma of patients [98, 99]. It is thought that increased production and activation of such cytokines in vessel walls after cerebral ischemia/reperfusion may facilitate and expand the ischemic core by …