Results 21 to 30 of about 852,434 (310)

Convolutional Neural Network-Based Rapid Post-Earthquake Structural Damage Detection: Case Study

open access: yesSensors, 2022
It is necessary to detect the structural damage condition of essential buildings immediately after an earthquake to identify safe structures, evacuate, or resume crucial activities.
Edisson Alberto Moscoso Alcantara   +1 more
doaj   +1 more source

Vibration-based damage detection of buildings using a decision-tree-based algorithm [PDF]

open access: yesNumerical Methods in Civil Engineering, 2023
Previous studies revealed that traditional methods of damage detection (e.g., visual inspection) are time-consuming and require large monetary resources.
Hossein Hosseini Lavasaniا   +1 more
doaj   +1 more source

Differentiation Study of the Damage Characteristics of Rock Cultural Heritage Sites Due to the Sulfate Weathering Process

open access: yesApplied Sciences, 2023
Salt crystallization represents one of the primary forms of weathering encountered in rock cultural heritage sites, with sulfate weathering having particularly notable destructive effects. This study focuses on sandstone and limestone, using them as test
Jie Hong   +4 more
doaj   +1 more source

Performance assessment of vibration parameters as damage indicators for bridge structures under ambient excitation [PDF]

open access: yes, 2017
Over the years, there have been numerous efforts by researchers in quantifying structural degradation and damage from vibration measurements. Traditionally, damage detection techniques in bridges have focused on the use of modal-based damage indicators ...
Casas Rius, Joan Ramon   +1 more
core   +1 more source

Serum cystatin C as a marker of glomerular kidney damage in patients with chronic glomerulonephritis with saved renal function

open access: yesZaporožskij Medicinskij Žurnal, 2015
Improving of glomerular damage diagnostics in chronic glomerulonephritis (CGN) is an actual theme. Aim. To analyze indicators of glomerular kidney damage in CGN patients. Methods and results.
O. V. Kraydashenko, M. A. Dolinna
doaj   +1 more source

A data fusion based approach for damage detection in linear systems [PDF]

open access: yesFracture and Structural Integrity, 2014
The aim of the present paper is to propose innovative approaches able to improve the capability of classical damage indicators in detecting the damage position in linear systems.
Ernesto Grande, Maura Imbimbo
doaj   +2 more sources

Damage Identification of Multi-span Bridge Structure Based on the Recognition of Influence Line [PDF]

open access: yesE3S Web of Conferences, 2021
The stress and deflection effects of the line changes before and after the bridge damage are used as indicators to evaluate the bridge damage and the initial damage site.
Yunkai Zhang   +3 more
doaj   +1 more source

The Effects of Ultraviolet Light on Anthocyanin Accumulation in the Adventitious Roots of Sedum wrightii (Crassulaceae) [PDF]

open access: yes, 2018
Several studies have supported the idea that anthocyanin accumulation may be a possible protection mechanism in plants against DNA damage caused by ultraviolet radiation (UV).
Gravatt, Dennis A.   +2 more
core   +2 more sources

Evaluation of Damage Degree of Inconel 718 using Nondestructive Indicators of Damage

open access: yesFatigue of Aircraft Structures, 2016
This paper presents the results of the quantitative evaluation of the degree of damage caused by plastic strain accumulated in static tensile tests and creep tests.
Krysztofik Józef
doaj   +1 more source

Non-linear Damage Classification based on Machine Learning and Damage Indices

open access: yesStructural Health Monitoring 2017, 2017
The use of guided wave-based approaches presents some advantages in the structural inspection and damage identification processes. It is driven by the fact that these waves can propagate over relatively long distances and are able to interact sensitively with and uniquely with different types of defects, however, its use in Structural Health Monitoring
Tibaduiza Burgos, Diego Alexander   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy