Results 21 to 30 of about 312,915 (103)
Application of Axis Orbit Image Optimization in Fault Diagnosis for Rotor System
The shape characteristic of the axis orbit plays an important role in the fault diagnosis of rotating machinery. However, the original signal is typically messy, and this affects the identification accuracy and identification speed.
Xinyu Pang +3 more
doaj +1 more source
The comprehensive utilization of prefabricated components (PCs) is one of the features of industrial construction. Trial assembly is imperative for PCs used in high-rise buildings and large bridges.
Yin Zhou +7 more
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THE CONCISE GUIDE TO PHARMACOLOGY 2019/20: G protein‐coupled receptors
The Concise Guide to PHARMACOLOGY 2019/20 is the fourth in this series of biennial publications. The Concise Guide provides concise overviews of the key properties of nearly 1800 human drug targets with an emphasis on selective pharmacology (where available), plus links to the open access knowledgebase source of drug targets and their ligands (www ...
Stephen P H Alexander +138 more
wiley +1 more source
Effect of Low Atmospheric Pressure on Bubble Stability of Air-Entrained Concrete
The effect of low atmospheric pressure of the environment on the air content and bubble stability of air-entrained concrete was investigated in Beijing and Lhasa.
Xuefeng Li, Pengyu Yang
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The stability control of the rock surrounding recovery roadways guarantees the safety of the extraction of equipment. Roof falling and support crushing are prone to occur in double-key strata (DKS) faces in shallow seams during the extraction of ...
Cheng Zhu +4 more
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Research on the Collapse Coefficient of Collapsible Loess under Unloading
In the geogenetic overburden excavation of underground space projects (such as comprehensive pipe corridors or subways), the foundation stress is in an unloading state.
Bin Zhi +7 more
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Realistic structural analyses and optimisations using the non-linear finite element method are possible today yet suffer from being very time-consuming, particularly in case of reinforced concrete plates and shells.
Michael A. Kraus +3 more
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Response of the ultra high performance concrete under dynamic compressive loading
Ultra high performance concrete is a modern cementitious material which exhibits excellent mechanical properties such as damage tolerance, fracture toughness and durability.
Nela Krčmářová +3 more
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Agricultural development projects are expected to result in better livelihoods and welfare for target communities. However, questions remain as to whether these projects yield the expected outcomes which includes increased farm incomes. These expected outcomes usually arise from adoption of technologies and/or practices promoted under such projects ...
Mercy C. Oko-Isu +6 more
wiley +1 more source
The Impact of Resource Efficiency (5M) on Bore Pile Work Productivity
Bore pile foundation work is an important stage in construction that requires high productivity to achieve the desired time and quality targets. However, productivity is often hampered by constraints on 5M resources.
Jojok Widodo Soetjipto +2 more
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