Results 41 to 50 of about 759,222 (305)
Longitudinal Validation of the Brief Index of Lupus Damage [PDF]
ObjectiveTo provide further validation of the Brief Index of Lupus Damage (BILD), assessing its sensitivity to change in disease status and ability to predict mortality risk.MethodsData were from the University of California, San Francisco Lupus Outcomes Study (n = 958), in which the BILD was administered twice, approximately 5 years apart. We examined
Katz, Patricia +3 more
openaire +4 more sources
Ship–Bridge Collision Real-Time Alarming Method Based on Cointegration Theory
Ship–bridge collisions in inland waterways pose a serious threat to bridge infrastructure, often resulting in structural damage and jeopardizing safety.
Wanwen Zhong +6 more
doaj +1 more source
. Structural failure can be prevented if the damage in the structure is detected at its onset and\ud appropriate retrofitting carried out. Towards this end, this paper presents a vibration-based technique,\ud using only the first vibration mode, for ...
Thambiratnam, D.P. +8 more
core +1 more source
The structural response and manner of progressive collapse in RC buildings under the blast and Provide approaches to retrofitting columns against blast [PDF]
In accidents caused by explosion, the initial damage is usually caused by direct hit blast that it causes damage and serious destruction of structural components.
GholamReza Havaei, Elyas Bayat
doaj +1 more source
Large amplitude vibrations and damage detection of rectangular plates
In this work, geometrically nonlinear vibrations of fully clamped rectangular plates are used to study the sensitivity of some nonlinear vibration response parameters to the presence of damage.
Trendafilova, I., Manoach, Emil
core +1 more source
Assessment of a Substandard Reinforced Concrete Frame’s Beam–Column Joint Using Shake Table Testing
This study investigates the seismic performance of substandard reinforced concrete (RC) frames, particularly emphasizing the behavior of beam–column joints through comprehensive shake table testing.
Evrim Oyguc, Resat Oyguc, Abdul Hayir
doaj +1 more source
Damage identification after seismic events through damage indexes
The seismic events that have affected the building heritage over the past years have highlighted the vulnerability and the huge direct and indirect losses associated with earthquakes. The research of methodologies able to evaluate the post-earthquake damage state is clearly decisive to allow a quick and safe estimation of the building state in the ...
Danesi, Luca +6 more
openaire +2 more sources
Vibration-based damage detection in structures using time series analysis
The paper considers some possibilities to use pure time series analysis for damage diagnosis in vibrating structures. It introduces the basics of the state space methodology and discusses a number of possible methods to extract damage sensitive features ...
Trendafilova, I.
core +1 more source
Review of Creep Cavitation and Rupture of Low Cr Alloy and its Weldment [PDF]
This paper presents a review of creep cavitation and rupture of low Cr alloy and its weldment, particular in the heat-affected zone (HAZ). Creep damage is one of the serious problems for the high temperature industry.
Xu, Qiang +6 more
core +1 more source
Background Angiogenesis plays a role in the pathogenesis of systemic lupus erythematosus (SLE). Both serum vascular endothelial growth factor (VEGF) and capillaroscopic abnormalities may reflect intensity of microcirculatory changes in the course of SLE.
Sherin M.H Hamza +3 more
doaj +1 more source

