Results 31 to 40 of about 6,289,847 (284)
Meikuang Anquan, 2020 According to the law of mine pressure appearance of No.9 coal seam 9106 working face passing through No.8 coal seam in Xinjing Mine of Yangmei Group, the combination of theoretical analysis, numerical simulation and field measurement is adopted, firstly,
WANG Haidong, LU Ligang, SUN Xin, YANG Tao
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A Study on the Stress Concentration Factor Induced in Double Countersunk Holes Due to Uniaxial Tension [PDF]
, 2020 Finite element and response surface methods were utilized to investigate the stress concentration factor induced in isotropic rectangular plates with two identical countersunk rivet holes due to uniaxial tension. In this investigation, the finite element
Gharaibeh, Mohammad A. +1 more
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Shuili Shuiyun Gongcheng Xuebao, 2023 Through single pile static load field tests and finite element analysis, the distribution law of pile side friction in vertically layered foundation was studied. It was found that there is a sudden change in side friction at the soil interface.
HAN Gaoxiao, QIAN Zhongchang
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Frontiers in PhysicsTo enhance the impact resistance of penetration fuze, this paper investigates the response of fuze buffer materials to stress waves and develops a model for stress wave transmission inside the fuze.
An Zhang, Peng Liu, He Zhang
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Meikuang AnquanThis study takes the mining of B1+2 and B3-6 coal seams in the southern mining area of a steep and thick coal seam mine as the engineering background, and combines theoretical analysis and numerical simulation methods to compare and study the effects of ...
Zemin CHEN +5 more
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo +5 more
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Sudden collapse of steel water tower tank due to compound openings in critical zone
Cogent Engineering, 2023 Despite previous efforts to detect concentrated stresses in structures with holes, a complete understanding of structures that contain compound openings in addition to screw holes in critical stress areas is incomplete, especially for structures that are
Rana I. K. Zaki +2 more
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FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
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Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation
FEBS Letters, EarlyView.Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz +11 more
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Meitan xuebaoAs shallow coal seams and easily exploitable coal resources gradually deplete, many old mines face challenges in gas management due to the complex gas occurrence in coal seams and irrational mining plans in the early stages.
Liang WANG +4 more
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