Results 11 to 20 of about 2,598,216 (300)
Seismic response and damage mechanism of tunnel lining in sensitive environment of soft rock stratum
Applied Rheology, 2023 In order to investigate the dynamic response characteristics and damage mechanism of the tunnel lining at the tunnel portal in the bridge–tunnel overlapping section in soft rock strata, a physical model with the scale ratio of 1:50 was made based on the ...
Sun Guangchen +7 more
doaj +1 more source
Applied Sciences, 2023 In order to understand the seismic damage assessment of reinforced concrete column members, the coupling relationship between the capacity degradation and the accumulated hysteretic energy and the displacement history was considered.
Yukui Wang +3 more
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Autophagy in DNA Damage Response [PDF]
, 2015 DNA damage response (DDR) involves DNA repair, cell cycle regulation and apoptosis, but autophagy is also suggested to play a role in DDR. Autophagy can be activated in response to DNA-damaging agents, but the exact mechanism underlying this activation ...
Elzbieta Pawlowska +4 more
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X-ray microtomographic characterization and quantification of the strain rate dependent failure mechanism in cenosphere epoxy syntactic foams [PDF]
, 2016 This work investigates the failure mechanism in cenosphere epoxy syntactic foams at the quasi-static and dynamic strain rates. Split-Hopkinson pressure bar experiments are controlled to stop dynamic deformation of the foams at various strain stages.
Adrien +26 more
core +1 more source
Science and Engineering of Composite Materials, 2022 The effect of hydrothermal aging on the impact resistance of foam core sandwich panels is studied in this study. The sandwich panels with glass fiber-reinforced skins and polyurethane foam core were fabricated and then were treated with different ...
Liu Youping, Wu Ye
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IEEE Access, 2018 The understanding on the response of aluminum alloy to direct lightning currents is needed for lightning protection. Four typical lightning current components, which are the first return stroke current, subsequent return stroke current, continuing ...
Yakun Liu +4 more
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Radiation induced DNA damage responses [PDF]
, 2006 The amazing feature of ionising radiation (IR) as a DNA damaging agent is the range of lesions it induces. Such lesions include base damage, single strand breaks (SSBs), double strand breaks (DSBs) of varying complexity and DNA cross links.
Jeggo, Penny, Löbrich, Markus
core +1 more source
Science and Engineering of Composite Materials, 2020 In this paper, multiscale acoustic emission (AE) signal analysis was applied to acoustic emission data processing to classify the AE signals produced during the tensile process of C/SiC mini-composites.
Xie Chuyang +3 more
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Network-level analysis of damage in amine-crosslinked diglycidyl ether resins degraded by acid
eXPRESS Polymer Letters, 2022 Amine-crosslinked epoxy resins represent a large fraction of polymers used in structural and coating applications, meaning the characterization and modeling of environmental durability and mechanical reliability is of utmost importance.
Jonathon Tanks +2 more
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eXPRESS Polymer Letters, 2021 This paper presents a novel investigation on the robustness of Acoustic Emission (AE) technique on the characterization of indentation-induced Damage Mechanisms (DMs) in scaled laminated composites.
S. Fotouhi +2 more
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