Results 21 to 30 of about 82,003 (259)
Applied Sciences, 2019 Type 2507 superduplex stainless steel 20 mm in thickness was multi-pass-welded with Gas Metal Arc Welding (GMAW) and Flux-Cored Arc Welding (FCAW) processes. Recommended and higher arc energies and inter-pass temperatures were used.
Maria Asuncion Valiente Bermejo +3 more
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Determination of Auto Reclose Scheme by Assessing Multi Parameters
IEEE AccessThis article proposes a method for determining the optimal reclose scheme in power systems. The proposed approach involves analyzing multiple parameters such as the voltage and phase angle difference between buses, critical clearing time (CCT) of the ...
Nanang Hariyanto +3 more
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IET Generation, Transmission & Distribution, 2023 Even though shunt compensation of transmission lines (TLs) is a common practice to limit the overvoltages stemming from the Ferranti effect, it may cause transient and steady‐state resonant overvoltages when one phase is left open due to the single‐pole ...
Abolfazl Mohammadi +2 more
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Influence of Structural Parameters of Arc GrooveK-wire on Bone Drilling
Journal of Harbin University of Science and Technology, 2020 In orthopaedic surgery，bone drilling over 55 C will lead to bone tissue necrosis and even oxidation，affecting the effect of surgery. The drilling temperature can be effectively reduced by designing micro-structures such as chip grooves on the tip surface.
WANG Yi-wen +3 more
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Performance analysis of a low-power-consumption electric arc welding machine constructed using cost effective materials [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2023 Electric arc welding is a widely used fusion welding method. Electric power is supplied to the primary winding of the transformer as the input, and due to induction, it is transferred to the secondary winding from which it will be utilized for welding.
Adino Amare +2 more
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FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source
Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer
Molecular Oncology, EarlyView.Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola +11 more
wiley +1 more source
CSEE Journal of Power and Energy SystemsUHV transmission lines are usually equipped with high-voltage shunt reactors. These reactors and the resulting degree of compensation affect the voltage, current, and other electrical characteristics of secondary arcs.
Hongshun Liu +5 more
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Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes
FEBS Open Bio, EarlyView.Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard +12 more
wiley +1 more source
The seismotectonic regime in Greece
Annals of Geophysics, 1967 Evidence is presented which favours the theory that the<br />earthquake activity in the area of Greece should bo ascribed to horizontal currents flowing off to the side of the secondary sedimentary arc, from a minor mantle current rising under the ...
GALANOPOULOS A. G.
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