Results 31 to 40 of about 128,308 (307)
Preventive planning model for rescue priority management in seismic emergency [PDF]
, 2018 Natural materials, such as soils, are influenced by many factors acting during their formative and evolutionary process: atmospheric agents, erosion and transport phenomena, sedimentation conditions that give soil properties a non-reducible randomness by
Cardarilli, Monica +2 more
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Shock and Vibration, 2022 The actual earthquake resistance performance and the seismic damage state of bridges during future earthquakes are important issues that need to be resolved.
Guangjun Sun +3 more
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Nihon Kikai Gakkai ronbunshu, 2016 The Fukushima Daiichi (1F) accident in unit 1 to 4 was likely to be caused by the tsunami induced loss of emergency power and seawater heat sink that is consistently elucidated based on the performance of the plants until the tsunami hit after the ...
Kazuyuki NAGASAWA, Tadashi NARABAYASHI
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Numerical simulation on seismic pounding damage in a simply-supported steel bridge
Heliyon, 2023 Steel bridges are generally considered to perform well during seismic activity. Nevertheless, they still suffered much unexpected seismic damage in the Kumamoto earthquake, especially seismic pounding damage.
Fan Shi +3 more
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Active Metamaterials with Tunable Shear Nonreciprocity and Nonlinear Dynamics
Advanced Science, EarlyView.Active gear‐based mechanical metamaterials enable simultaneous control of translational and torsional stiffnesses by 30–100×, break shear reciprocity under positive versus negative loads, broadly tune resonant frequencies, and offer programmable dynamic responses.
Xin Fang, Miao Yu, Dianlong Yu, Li Cheng
wiley +1 more source
Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny
The Anatomical Record, EarlyView.Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund +4 more
wiley +1 more source
Rapid report of seismic damage and consequence analysis in the 2025 M 6.8 Dingri earthquake
Earthquake Research AdvancesOn January 7, 2025, a M 6.8 earthquake occurred at Dingri County, Shigatse City, Xizang Autonomous Region, which is the most largest earthquake in this region in the most recent five years. The maximum recorded peak ground acceleration in this earthquake
Qingxue Shang, Zhongyi Zhou
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Effect Mechanism of Connection Joints in Fabricated Station Structures
Applied Sciences, 2021 The seismic response of a fabricated subway station is a complex structural connection problem that depends on the mechanical properties of the joints. In order to obtain the optimal joint distribution of a fabricated station structure under earthquake ...
Huafei He, Zhaoping Li
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SEISMIC DAMAGE OF BELL TOWERS [PDF]
, 2013 some studies on towers after recent earthquake in Emilia Romagna ...
Di Tommaso, Angelo
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Biofuels, Bioproducts and Biorefining, EarlyView.Abstract The long‐term viability of Jatropha curcas as a biodiesel feedstock has been widely debated. Many early initiatives failed to deliver consistent economic returns despite promising environmental attributes. This study re‐evaluated J. curcas‐based systems within an integrated environmental–economic framework, focusing on their potential role in ...
Eduardo Sansão Sozinho Maurício +3 more
wiley +1 more source