Results 21 to 30 of about 526 (174)
Dynamic bearing capacity of a lattice girder in regard to cyclical impulse loads [PDF]
This paper discusses the behavior of the statically single undetermined steel lattice girder under the pointed node load. This load action has the nature of the repeating cycles of the pulse[i]I = P·τ[/i][sub][i]0[/i][/sub]. For the assumed time [i]τ[/i][
Aneta Brzuzy
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<sup>*</sup>OH Adsorption-Mediated Electrochemical Oxidation of 5-Hydroxymethylfurfural to Selective 2,5-Furandicarboxylic Acid at pH 12. [PDF]
Under the weakly alkaline condition, at pH 12, the *OH adsorption–mediated mechanism of direct aldehyde oxidation is demonstrated to complete HMF oxidation to FDCA, obtaining >95% selectivity and yield. In OH−‐deficient media, high FDCA selectivity is achieved on the CuO/NiOOH interface, a synergistic active site, where Cu enhances *OH utilization, and
Lee E +8 more
europepmc +2 more sources
Safety assessment of structures can be obtained employing limit design to overcome uncertainties concerning actual response due to inelastic constitutive behavior and more generally to non-linear structural response and loads’ random variability.
Simone Palladino +5 more
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The prevention of excessive deformation by thermal ratcheting is important in the design of high-temperature components of fast breeder reactors (FBR). This includes evaluation methods for a new type of thermal ratcheting caused by an axial traveling of ...
Satoshi OKAJIMA
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As the foundation of cold region projects and the supporting wall of artificial freezing projects, the frozen soil often bears the disturbance of dynamic loads.
ZHANG Binlong 1, 2, WANG Dayan 2, MA Wei 2, LEI Lele 3, ZHOU Zhiwei 2
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Engineering structures in aviation and marine experience complex loads and are often affected by repeated impact loads. The damage accumulated from deflection in the process of repeated impact will often seriously affect the safety of the structure.
Yang Zeng, Jingxi Liu, Yanjie Zhao
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International audienceFor the first time, the lower bound shakedown theorem is integrated into a level set based topol-ogy optimization framework to identify lightweight elastoplastic designs.
Deaton, Joshua +3 more
core +1 more source
Thermo-Electric Powered High Energy-Density Hybrid Supercapattery for Driving Overall Water Splitting: A Novel Trifunctional Builder for Self-Powered Hydrogen Production. [PDF]
A novel, cost‐effective, and trifunctional self‐powered aqueous electrochemical energy device (SAEED) is successfully constructed by integrating asymmetric supercapattery (ASD) and water‐electrolyzer (WE) devices with a thermoelectric generator (TEG) utilizing the direct anchoring of Cu3Mo2O9 (CMD) nanostructures on Ni‐foam as an electrode prepared by ...
Liyakath Ali NUH +6 more
europepmc +2 more sources
The topic of work-related sexual harassment has gained renewed attention in recent years following the public accounts of sexually harassing experiences – many of which were work-related – that emerged during the #MeToo movement beginning in October 2017
Ida EH Madsen, Maj Britt D Nielsen
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Repeated loading model for elastic–plastic contact of geomaterial
A new nonlinear hysteretic model with considering the loading, unloading, and reloading processes is developed based on Drucker–Prager yield criterion and finite-element analysis.
Jian Wang +3 more
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