Results 81 to 90 of about 2,759,873 (338)
Chengshi guidao jiaotong yanjiuObjective Over-excavation in tunnel construction, mainly caused by inappropriate blasting,will affect the smooth progress and safety of tunnel excavation, increase construction cost and reduce economic benefits.
YUAN Fengjie +5 more
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Archaeological excavation : site of Collyhurst Old Hall [PDF]
, 2016 Salford Archaeology (SA) was commissioned by the Manchester Communications academy to undertake a community archaeological excavation on Collyhurst playing fields, Collyhurst, Manchester.
Whittall, K
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Advanced Science, EarlyView.Integrated scRNA‐seq, scTCR‐seq analysis, and functional assays identify PRDM1+ malignant epithelial cells with hyper lipid peroxidation characteristics that demonstrate reduced responsiveness to the nICRT treatment. Principal factor PRDM1 activates cysteine metabolism genes to modulate lipid peroxidation (an intrinsic cellular pathway related to ...
Dijian Shen +12 more
wiley +1 more source
Yantu gongcheng xuebaoIn the initial support of soft rock tunnels, the combined support of steel frame and locking foot anchor pipe is an effective and economical support measure to control the deformation of surrounding rock of the tunnels.
DENG Xianghui 1, 2, HE Hailong 1, WANG Rui 1, 2, ZHANG Xuan 1, ZHAO Bangxuan 3, DING Xiao 1, 2
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Advances in Mechanical Engineering, 2018 This article aims to study the mechanical behavior of a deep excavation occurring in sandy soils retained by anchored pile walls under anchorage failure conditions. The primary causes and types of anchorage failures are summarized. Based on an excavation
Wen Zhao +6 more
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Field test of high-power microwave-assisted mechanical excavation for deep hard iron ore
Journal of Rock Mechanics and Geotechnical Engineering, 2023 Feng Lin +7 more
semanticscholar +1 more source
PHYSICAL & CHEMICAL PROCESES FOR COAL DESTRUCTION IN UNDERGROUND GAS GENERATOR [PDF]
, 2018 Estimate the material and thermal balance for providing the chemical reactions in underground gasgenn according to physical spreads of their ...
DYCHKOVSKYI, Roman +7 more
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Advanced Science, EarlyView.Advanced clear cell renal cell carcinoma metastasis is driven by a FOXC2+ tumor subpopulation. These cells execute vasculogenic mimicry for dissemination and secrete LAMA4. LAMA4 engages macrophage ITGA6, activating the STAT6/GATA3 axis to polarize macrophages into a pro‐metastatic, immunosuppressive phenotype.
Jiaxi Yao +11 more
wiley +1 more source
E3S Web of Conferences, 2018 In the extra-large cross-section urban subway underground station projects, the key problem is to choose the appropriate excavation method and grasp the mechanical behavior of the surrounding rock after excavation.
Wu Bo, Huang Wei, Zhao Yong Bo
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Advanced Science, EarlyView.Our study reveals a novel mechanism of a positive regulatory circuit between Cav1.2 and H3K27ac for pancreatic neuroendocrine neoplasms (pNENs) progression. Cav1.2 is identified as a crucial target for promoting disease progression and correlates with malignant behaviors, which are remarkably inhibited by the administration of calcium channel blockers (
Yangyinhui Yu +12 more
wiley +1 more source