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 5 of 5 for “"signature pattern"”.
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DEVELOPMENT OF SPACE-INVARIANT SIGNATURE ALGORITHM (SISA) - AN INNOVATIVE APPROACH FOR PROCESSING THE MEDICAL IMAGES FOR THE DETECTION AND LOCALIZATION OF EARLY ABNORMALITIES IN BIOLOGICAL TISSUES
… thesis an innovative approach, Space-Invariant Signature Algorithm (SISA) is proposed and developed to process the medical images for the detection and localization of abnormalities at an early stage in active biological tissues such as cancer, potential tumor growth and damaged tissues. In this …
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Structural Health Monitoring Using Multiple Piezoelectric Sensors and Actuators
… causes vertical and horizontal shifts of the signature pattern in the impedance versus frequency plot, while damage causes somewhat irregular changes. Second, a new impedance-based technique that uses multiple piezoelectric sensor-actuators has been developed which extends the sensing area. …
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Stress and damage assessment in woven composite materials by means of thermoelastic stress analysis
… of matrix cracks in individual yarns. A signature pattern in the TSA data is defined that enables the matrix cracks to be clearly identified.<br/>For TSA to be applied as a tool for non-destructive testing of in-service structures, it is essential that simple procedures are developed and …
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Influenza Modeling, New York City, January 2000 to March 2010
… signals from these models did confirm a known signature pattern for annual influenza epidemics and pandemics showing a shift in morbidity from the elderly to younger age groups from seasonal influenza to pandemics. Future studies are needed to evaluate and appropriately compare ILI modeling …
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The role of the HIV-1 Tat protein in acute stroke: more than just a transactivator of transcription?
… were identified using viral epidemiology signature pattern analysis. Regression analyses were used to examine the correlation between residues at signature positions with biomarkers of inflammation and endothelial activation. Results: Stroke and control groups were mostly young (mean age …