Results 41 to 50 of about 246,052 (262)
IEEE Access, 2020 In this paper, a modified double-rope winding hoisting system (MDWHS) is proposed for ultra-deep mines. Nevertheless, the MDWHS has wire rope tension imbalance issues due to lift inconsistency of two wire ropes.
Xiang Li +4 more
doaj +1 more source
Damage identification of broken wires inside and outside the wire rope
Gong-kuang zidonghua, 2021 The wire rope broken wire damage detection is mainly focused on the outside broken wire damage detection, not on the inside broken wire damage detection. Moreover, the inside and outside broken wire identification accuracy is not high.
DOU Liancheng, ZHAN Weixia, BAI Xiaorui
doaj +1 more source
A Smart Fluid‐Hydraulic System Based on MRF Valve Control and Its Application in Flexible Grasping
Advanced Science, EarlyView.This study introduces a smart fluid hydraulic system using MRF valve control for flexible gripping. An MRF‐MSV with an integrated excitation coil and micro‐textured damping channels is designed and validated; micro‐texturing increases hydraulic resistance. Coupled with a soft actuator, the MRF‐MSV enables dynamic bending and grasping.
Linfeng Huo +5 more
wiley +1 more source
Finite element analysis on the wire breaking rule of 1×7IWS steel wire rope
MATEC Web of Conferences, 2017 Taking the wire rope of 1×7+IWS structure as the research object, the influences of the number of broken wires on the stress distribution under the same axial load were simulated and analysed, and it also explored the rule of wire breaking of steel wire ...
Wenzheng Du +4 more
doaj +1 more source
Finite element modeling of elevator wire rope to reproduce the radial-direction stiffness
Nihon Kikai Gakkai ronbunshu, 2021 We have investigated the finite element modeling for the elevator wire rope 8×S(19) to reproduce the stiffnesses in both axial and radial directions. In order to validate the finite element calculation, compression test to measure the radial-direction ...
Satoshi IZUMI +4 more
doaj +1 more source
Advanced Science, EarlyView.Polydopamine nanoparticles enable a precise, non‐genetic, and transcranial neuromodulation strategy via near‐infrared photothermal stimulation. By activating TRPV1 channels, this approach specifically enhances hippocampal gamma oscillations, thereby rescuing spatial memory deficits in models of perioperative neurocognitive disorder.
Yan‐Bo Zhou +10 more
wiley +1 more source
Calculation and simulation research on leakage magnetic field of broken wire damage of wire rope
Gong-kuang zidonghua, 2020 In view of problems that states and characteristics of wire rope defects are random, and it is too difficult to physically calculate the damage of different forms of wire rope, two-dimensional magnetic load model is used to analyze leakage magnetic field
DOU Liancheng, ZHAN Weixia
doaj +1 more source
WIRE-ROPES. (INCLUDES APPENDICES). [PDF]
Minutes of the Proceedings of the Institution of Civil Engineers, 1890 n ...
openaire +2 more sources
Bridging Horizontal to Vertical Radiative Cooling
Advanced Science, EarlyView.Radiative cooling materials are mature but only work facing the sky, confining them to rooftops. Instead of developing new ones, this system bridges existing horizontal coolers to vertical windows using blades outside the glass. On an occupied urban building, windows stay up to 1.4°C below air temperature while preserving daylight, outward views, and ...
Xiangyu Meng, Gan Huang
wiley +1 more source
Advanced Science, EarlyView.The RNA methyltransferase FTSJ3 drives lung squamous cell carcinoma progression by catalyzing 2′‐O‐methylation of HSPA5 mRNA, which stabilizes BOP1 through SUMOylation and activates DRP1/SREBP1‐mediated mitochondrial fission and fatty acid oxidation. Targeting this axis with liposomal siRNA potently suppresses tumor growth and metastasis ABSTRACT Lung ...
Qin Hu +4 more
wiley +1 more source