نتایج جستجو برای: damage characterization

تعداد نتایج: 596512  

Journal: :Lupus 2015
M F Moraes-Fontes N Riso

Sir, We read with interest the report ‘Characterization of damage in Portuguese lupus patients: analysis of a national lupus registry’ and wish to emphasize that the frequency and cumulative damage score present in a lupus patient population is also determined by the type of organ damage. In the registry study of 976 patients by Gonçalves et al., the average SDI score was 0.71 1.22 and the freq...

Journal: :CoRR 2017
Javier Mauricio Pachón Ballesteros Octavio A. González-Estrada Heller Guillermo Sánchez Acevedo

In this paper, we investigate the damage detection of structures seen as an optimization problem, using modal characterization to evaluate the dynamic response of the structure given a damage model. We implemented the firefly optimization algorithm with a simple numerical damage model to assess the performance of the method and its advantages for structural health monitoring (SHM). We show some...

2015
Orly Goitein Avi Sabag Rafi Koperstein Ashraf Hamdan Elio Di Segni Eli Konen Shlomi Matetzky

Background Cardiac MRI (CMR) is an excellent modality for myocardial tissue characterization, allowing demonstration and quantification of myocardial damage using late Gadolinium enhancement (LGE) sequence. C Reactive Protein (CRP) has been shown to be a prognostic marker in lymphocytic myocarditis. The purpose of this study was to study the correlation between CRP levels and the extent of myoc...

Journal: :Polymer Engineering and Science 2022

Abstract Various methods are used to characterize the deterioration of mechanical properties in polymers. The focus is set on distinguishing between time‐dependent and irreversible damage two different grades polypropylene. First, digital image correlation utilized capture stress–strain behavior during monotonic tensile tests. Changes specimen volume recorded throughout experiment serve as an i...

2002
D. G. Akka J. K. Bano

In this paper, we present characterizations of pairs of graphs whose join graphs are 2-minimally nonouterplanar. In addition, we present a characterization of pairs of graphs whose join graphs are 2-minimally nonouterplanar in terms of forbidden subgraphs.

1994
Kevin Cattell Michael J. Dinneen

For the family of graphs with xed-size vertex cover k, we present all of the forbidden minors (obstructions), for k up to ve. We derive some results, including a practical nite-state recognition algorithm, needed to compute these obstructions.

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