Results 11 to 20 of about 936,745 (311)
Broad spectrum detection of DNA damage by Repair Assisted Damage Detection (RADD) [PDF]
Environmental exposures, reactive by-products of cellular metabolism, and spontaneous deamination events result in a spectrum of DNA adducts that if un-repaired threaten genomic integrity by inducing mutations, increasing instability, and contributing to the initiation and progression of cancer.
Holton, Nathaniel W. +2 more
openaire +3 more sources
Principal component analysis and perturbation theory–based robust damage detection of multifunctional aircraft structure [PDF]
A fundamental problem in structural damage detection is to define an efficient feature to calculate a damage index. Furthermore, due to perturbations from various sources, we also need to define a rigorous threshold whose overtaking indicates the ...
HAJRYA, Rafik, MECHBAL, Nazih
core +1 more source
The increasing frequency and severity of water-related disasters such as floods, tornadoes, hurricanes, and tsunamis in low- and middle-income countries exemplify the uneven effects of global climate change.
Danu Kim +11 more
doaj +1 more source
Mitigation of model error effects in neural network-based structural damage detection
This paper proposes a damage detection procedure based on neural networks that is able to account for the model error in the network training. Vibration-based damage detection procedures relied on machine learning techniques hold great promises for the ...
Federico Ponsi +2 more
doaj +1 more source
Inspection using magnetic sensors based on the magnetic flux leakage testing method as soundness evaluation of wire ropes is being performed. Recently, it has been studied as detailed soundness evaluation method of the wire rope by analyzing the ...
Kenya OHTSUKA, Yoshio AOKI
doaj +1 more source
Evaluation of rope strand noise in wire ropes inspection using the magnetic flux leakage testing
Magnetic flux leakage testing to compensate for the visual inspection in the inspection of the wire ropes has been studied. In recent years, it has become possible to improve the damage detection accuracy by using a device which utilizes the hall effect ...
Kenya OHTSUKA +2 more
doaj +1 more source
Manual visual inspection of civil infrastructure is high-risk, subjective, and time-consuming. The success of deep learning and the proliferation of low-cost consumer robots has spurred rapid growth in research and application of autonomous inspections ...
Vedhus Hoskere +2 more
doaj +1 more source
The key to coping with global warming is reconstructing energy governance from carbon-based to sustainable resources. Offshore energy sources, such as offshore wind turbines, are promising alternatives. However, the abnormal climate is a potential threat
Byungmo Kim, Jaewon Oh, Cheonhong Min
doaj +1 more source
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.
Niemann, Hanno +7 more
core +1 more source
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
doaj +1 more source

