Results 21 to 30 of about 1,822,978 (208)
Percussion and PSO-SVM-Based Damage Detection for Refractory Materials
Refractory materials are basic materials widely used in industrial furnaces and thermal equipment. Their microstructure is similar to that of many heterogeneous high-performance materials used in micro/nanodevices.
Dan Yang +4 more
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Vibration-based damage detection methods are a subcategory of Structural Health Monitoring (SHM) methods that rely on the fact that structural damage will affect the dynamic characteristic of a structure.
Ilias Zacharakis, Dimitrios Giagopoulos
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Correlating low energy impact damage with changes in modal parameters: diagnosis tools and FE validation [PDF]
This paper presents a basic experimental technique and simplified FE based models for the detection, localization and quantification of impact damage in composite beams around the BVID level.
Abrate S. +16 more
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The damage detection method for composite laminates introduced in this research uses piezoelectric (lead zirconate titanate, PZT) transducers to excite/sense the Lamb wave signals. The complicated wave signals scattered by damage are accurately processed
M. Saqib Hameed, Zheng Li
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Cardiac troponin I as compared to troponin T for the detection of myocardial damage in horses [PDF]
Background: Different cardiac troponin I (cTnI) assays give different results. Only 1 manufacturer has marketed troponin T (cTnT) assays. Therefore, cTnT often is preferred for detection of myocardial infarction in human patients.
De Clercq, Dominique +4 more
core +1 more source
Indirect Detection of DNA Damage [PDF]
In this issue of Chemistry and Biology, Naegeli and coworkers show that the nucleotide excision repair system of mammalian cells detects bulky DNA adducts, not by recognition of the adduct per se, but by recognition of the undamaged partner strand in bulged form.
openaire +2 more sources
Damage Detection of An Automobile
As a result of the proliferation of automobile in- dustries today. There have been an increasing number of car accidents, not all of which are serious, but the automobile is damaged. Detecting automobile damage at the site of an accident using images is exceptionally beneficial as it may significantly lower the cost of processing the insurance ...
R Melvin Raj +4 more
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Detection of Pin Failure in Carbon Fiber Composites Using the Electro-Mechanical Impedance Method
This paper presents a proof of concept for simultaneous load and structural health monitoring of a hybrid carbon fiber rudder stock sample consisting of carbon fiber composite and metallic parts in order to demonstrate smart sensors in the context of ...
Jochen Moll +5 more
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Influence of changes in the prestress force on dynamic specifications of the prestressed concrete beam [PDF]
Pre-stress techniques tend to increase cross-sectional capacity and optimize design. Such features have made these techniques rather popular. Over time, these structures tend to fail, and the reduction of pre-stress force over the lifetime of the ...
Behrouz Babakhani, Hossein Rahami
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Coxiella burnetii, the etiologic agent of Q fever, is a Gram-negative obligate intracellular bacterium. It has been previously described that both the endocytic and autophagic pathways contribute to the Coxiella replicative vacuole (CRV) generation ...
Frank Lafont +3 more
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