Results 141 to 150 of about 2,843 (250)

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

Advanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang, Jimin Fu, Gesa Zhang, Zhihua Liang, Boxun Zhang, Haimin Yao   +5 more
wiley   +1 more source

Spark Arrester.

, 1886
Patent for a new and improved spark-arrester. This design consists in "[t]he combination of an inverted-U-shaped pipe joined to the smoke-stack of an engine, a suitable damper located at the junction, a water receptacle suspended from the free end of ...
Ledbetter, William Hughes
core  

Study of aging life for EMU arresters based on aging tests and principal component analysis method

机车电传动
On-board lightning arresters are critical components for ensuring the safety of EMUs operating on high-speed railways. This paper focuses on arresters mounted on EMUs as the research object.
LI Ying, SONG Yanjun, XU Yuqi, LIU Kai, CHEN Kui, GAO Guoqiang   +5 more
doaj  

Mechanical performance simulation and application of assembled self-centring shear lead damper. [PDF]

Sci Rep
Liu H, Chen Q, Gao Y, Liu S, Liu R, Wen B.   +5 more
europepmc   +1 more source

Nuclear Pore Mechanotransduction in Oncology: A Structural Axis of Vulnerability for Targeted Intervention

Advanced Materials, EarlyView.
Cancer‐associated NPC remodeling creates a high‐flux, low‐stringency nuclear state that supports malignant adaptation but increases mechanical fragility. Targeting the FG‐barrier or NPC scaffold may drive mechanostat failure, envelope rupture, DNA damage, and loss of nuclear integrity.
Sílvio Terra Stefanello, Caren Rigon Mizdal, Aline Franzen da Silva, Yun Qian, Wei‐En Yuan, Victor Shahin   +5 more
wiley   +1 more source

Spark Arrester.

, 1884
Patent for a new and improved spark arrester. This design consists in "[t]he combination, with the stack, of the upper and lower portions . . . of the inner cylinder, separated by the annular opening, the spiral wing-guide, the collar-flange, between the
Jones, James A.
core  

Surge arrester leakage current modeling based on pollution layer electrical conductivity estimation. [PDF]

Sci Rep
Hoseini Nejadiyan Kooshki A, Seyyedbarzegar S.   +1 more
europepmc   +1 more source

Interfacial Failure and Self‐Healing in Solid‐State Batteries

Advanced Materials, EarlyView.
Dynamic interfacial self‐healing offers an adaptive route to mitigate coupled mechanical, chemical, and electrochemical degradation in solid‐state batteries. This review connects evolving interfacial failure mechanisms with physical‐flow, chemical‐restoration, stimuli‐responsive, and electric‐field‐assisted repair strategies, highlighting targeted self‐
Xinxin Zhu, Tengfei Dai, Wendi Dou, Zhiheng Li, Kaihua Wen, Yanqun Lv, Ming Zhao, Jun Lu, Zaiping Guo   +8 more
wiley   +1 more source

Fault diagnosis of surge arresters via electro-thermal coupled simulation and gradient boosting tree. [PDF]

Sci Rep
Yan Y, Tang Z, Peng Z, Chen J, Xie Y, Cai Z, Xu X, Zhong L.   +7 more
europepmc   +1 more source

Extracting the Resistive Current Component from a Surge Arrester's Leakage Current without Voltage Reference. [PDF]

Sensors (Basel), 2021
Vončina V, Pihler J, Milanovič M.
europepmc   +1 more source