Results 31 to 40 of about 21,244 (299)
地质科技通报, 2023 Objective Engineering construction is the main cause and risk-bearing object for landslides, where excavation at the foot of a slope has a great impact on the stability of a slope.
Yu Wang +5 more
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Study on Mechanical Behavior of Slip Zone Soils Under Different Factors—A Case Study
Frontiers in Earth Science, 2022 The mechanical properties of the slip zone soil play an important role in the evolution of the loess landslides. To further understand these characteristics, a series of ring shear tests was conducted on the slip zone soils obtained from Tianshuigou ...
Kai Liu +4 more
doaj +1 more source
Engineering Applications of Computational Fluid Mechanics, 2023 Pneumatic drive bellows pumps (PDBPs) are a crucial fluid control component in the semiconductor industry. However, when dealing with specific chemical mechanical polishing (CMP) slurries, agglomeration of particles can occur, leading to scratches ...
Tianyi Ge +3 more
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Factors residual strength of Luochuan loess
Yantu gongcheng xuebao, 2017 In the loess regions loess landslide is one of the major geological disasters. Every year it results in a large number of casualties and destructions. It is found that the average shear stress on the sliding surface of these landslides is much smaller ...
HU Zai-qiang , LIN Shan , LI Hong-ru , ZHANG Long
doaj +1 more source
Influence of loading-rate and steel fibers on the shear strength of ultra high performance concrete
EPJ Web of Conferences, 2015 The paper describes quasi-static and dynamic experimental methods used to examine the confined shear strength of an Ultra High Performance Concrete, with and without the presence of steel fibers in the concrete composition.
Bratislav Lukic, Pascal Forquin
doaj +1 more source
Scientific Reports, 2017 Estimation of the residual strength of the soil on the landslide sliding surface is essential for analyzing reactivated landslides. This study investigated the influence of over-consolidation ratio (OCR) and shear rate on the residual strength of SM-type
Deying Li +3 more
doaj +1 more source
Traumatic Microhemorrhages Are Not Synonymous With Axonal Injury
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Diffuse axonal injury (DAI) is caused by acceleration‐deceleration forces during trauma that shear white matter tracts. Susceptibility‐weighted MRI (SWI) identifies microbleeds that are considered the radiologic hallmark of DAI and are used in clinical prognostication.
Karinn Sytsma +9 more
wiley +1 more source
A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento +3 more
wiley +1 more source
Ring Shear Test Analysis of Interface Shear Behaviour Between Saturated Silty Soil and Concrete
Advances in Civil EngineeringTo analyse the shear behaviour of the interface between saturated silty soil and concrete of different roughness, this study improved the ring shear device and consolidation sample preparation device.
Kaiyang Liu +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source