Results 241 to 250 of about 346,370 (297)

The ratio of TG/CysC is a significant indicator of nephritis in children with IgA vasculitis. [PDF]

J Clin Biochem Nutr
Han X, Xu P.
europepmc   +1 more source

Antipyrine hydroxylates as indicators for oxidative damage

, 2000
openaire   +1 more source

Damage detection using modal frequency curve and squared residual wavelet coefficients-based damage indicator

Mechanical Systems and Signal Processing, 2017
A theoretical and experimental study of the frequency-based damage detection method has been presented in this paper. Based on the eigenvalue problem and perturbation assumption of defect in modal response, the theoretical basis of the modal frequency ...
S Olutunde Oyadiji
exaly   +2 more sources

A modified transmissibility indicator and Artificial Neural Network for damage identification and quantification in laminated composite structures

Composite Structures, 2020
Recently, more attention has been paid to Artificial Neural Network (ANN) in the field of damage identification of engineering structures based on modal analysis.
Samir Khatir, Magd Abdel Wahab
exaly   +3 more sources

A Global Damage Indicator Based on the Modal Parameters in the FE-Simulation of the Structures

Advanced Materials Research, 2011
The purpose of the study is the development of a tool for the prediction of the structural damage by means of the numerical damage simulation in the design stage.
Sam Young Noh, Eun Mi Sin
exaly   +2 more sources

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Biological Indicators for Radiation Damage

International Journal of Radiation Biology, 1991
Methods for estimating radiation dose using biological indicators have made rapid progress during recent years. Chromosome analysis in lymphocytes still plays a central role, but it is no longer the only quantitative system in biological dosimetry. The best approach seems to be to combine several of the assays exploiting their specific advantages: the ...
W U, Müller, C, Streffer
openaire   +2 more sources

Numerical calibration of damage indices

Advances in Engineering Software, 2014
In this study a numerical calibration procedure is proposed; while its application in some of the most widely accepted damage indices (DIs) used for quantifying the extent of damage in reinforced concrete structures is presented. In particular, without loss of generality of the applicability of the proposed procedure, the Park and Ang local damage ...
Chara Ch. Mitropoulou, Nikos D. Lagaros, Manolis Papadrakakis   +2 more
openaire   +1 more source