Results 11 to 20 of about 3,378,493 (310)
Delocalized states in damaged DNA [PDF]
Brazilian Journal of Physics, 2006 Recent studies suggest that base pairing is an efficient electronic delocalization mechanism. However, defects may break down such effect. In the present work we show how a simple model of defects suppresses the delocalization, which survives only for low defect concentrations.
Caetano, R. A., Schulz, P. A.
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Vibration-based damage detection in structures using time series analysis [PDF]
, 2006 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
Macrophage inflammatory state influences susceptibility to lysosomal damage [PDF]
Journal of Leukocyte Biology, 2021 Abstract Macrophages possess mechanisms for reinforcing the integrity of their endolysosomes against damage. This property, termed inducible renitence, was previously observed in murine macrophages stimulated with LPS, peptidoglycan, IFNγ, or TNFα, which suggested roles for renitence in macrophage resistance to infection by membrane ...
Wong, Amanda O. +5 more
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FEM Simulation-Based Adversarial Domain Adaptation for Fatigue Crack Detection Using Lamb Wave
Sensors, 2023 Lamb wave-based damage detection technology shows great potential for structural integrity assessment. However, conventional damage features based damage detection methods and data-driven intelligent damage detection methods highly rely on expert ...
Li Wang +4 more
doaj +1 more source
Bridge damage detection based on vibration data: past and new developments [PDF]
, 2017 Overtime, bridge condition declines due to a number of degradation processes such as creep, corrosion, and cyclic loading, among others. Traditionally, vibration-based damage detection techniques in bridges have focused on monitoring changes to modal ...
Casas Rius, Joan Ramon +1 more
core +2 more sources
Tire Contact Force Equations for Vision-Based Vehicle Weight Identification
Applied Sciences, 2022 Overloaded vehicles have a variety of adverse effects; they not only damage pavements, bridges, and other infrastructure but also threaten the safety of human life.
Xuan Kong +6 more
doaj +1 more source
Bioinspired Additive Manufacturing of Hierarchical Materials: From Biostructures to Functions
Research, 2023 Throughout billions of years, biological systems have evolved sophisticated, multiscale hierarchical structures to adapt to changing environments. Biomaterials are synthesized under mild conditions through a bottom-up self-assembly process, utilizing ...
Jingjiang Wei +6 more
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Experimental study on ceramic balls impact composite armor
Defence Technology, 2020 Ceramic balls represent a new type of damaging element, and studies on their damaging power of composite armor are required for a comprehensive evaluation of the effectiveness of various types of weapons.
Wei-zhan Wang +3 more
doaj +1 more source
Seismic magnitude clustering is prevalent in field and laboratory catalogs
Nature Communications, 2023 Clustering of earthquake magnitudes is still actively debated, compared to well-established spatial and temporal clustering. Magnitude clustering is not currently implemented in earthquake forecasting but would be important if larger magnitude events are
Q. Xiong +4 more
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Damage Identification Method with Structural Frequency Data from Modal Test
Communications, 2009 Testing and analysis technology based on vibration mode is a common method to structural health monitoring and checking. This paper deduces the damage factor used for structural damage evaluation based on test frequency of structure, makes a finite ...
Du Jian-hua +2 more
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