Results 91 to 100 of about 2,314,490 (199)
Random vibration movement of liquid nanosized Pb inclusions
, 2004 Random Vibration ...
Levinsen, Mogens Tweddell +3 more
core +1 more source
Atom‐Efficient Cerium‐Based Molecular Cages as Biocompatible Reactive Oxygen Scavengers
Advanced Healthcare Materials, EarlyView.Discrete mixed‐valent cerium molecular cages organize accessible redox centers within confined coordination environments and scavenge superoxide, hydrogen peroxide, and hydroxyl radicals. Encapsulation of the lead cage in an ROS‐responsive DTP nanoplatform enables lesion‐associated delivery, attenuates macrophage oxidative stress and inflammation, and ...
Chao Li +9 more
wiley +1 more source
Fatigue life study of the door on the new-type 160 km/h railway box wagon
机车电传动, 2023 During train operation, influenced by track irregularity or random wind load, the vehicle body is continuously under the impact of random vibration loads, which will cause fatigue damage to the vehicle structure in severe cases. To ensure train operation
MA Chengcheng +3 more
doaj
Advanced Healthcare Materials, EarlyView.A self‐powered PCL/gelatin‐PVDF‐TrFE/MXene conjugated electrospun membrane integrates biocompatibility with enhanced piezoelectric responsiveness. Mechanical deformation is converted into localized electrical signals that stimulate wound‐repair cells proliferation and migration, promote angiogenesis and tissue remodeling, and accelerate full‐thickness ...
Diandian Li +11 more
wiley +1 more source
Fracture and Structural Integrity, 2014 Earthquake disasters have brought great harm to people's life safety and economic property. Its effect on fabric mainly focus on random effects currently, the general pseudo excitation method could solve the inefficiency calculation problem of linear ...
Wang Guodong
doaj
Research on random vibration fatigue of high-voltage electrical box based on FKM standard
机车电传动, 2023 The high voltage electrical boxes on metro vehicles are subjected to random load during operation. In order to ensure operation safety, it is necessary to ensure that the fatigue strength of high voltage electrical box meets the design requirements ...
LI Zhenping, LI Hua
doaj
Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
Advanced Materials, EarlyView.This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long +26 more
wiley +1 more source
RANDOM VIBRATION FATIGUE ANALYSIS FOR AN AIRBORNE MODULE
Jixie qiangdu, 2019 In order to investigate the fatigue characteristics of an airborne module under random vibration loading,the general expression of structural vibration fatigue life is derived,based on the power spectral density function,which is simplified by Gaussian ...
GUAN Di, FAN XueLing, XIAO Bin, LIU Jie
doaj
Advanced Materials, EarlyView.This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley +1 more source
, 2014 In this study the active vibration control of a structure modelled as a single degree of freedom system and excited by a white noise force is considered.
Gardonio, Paolo +4 more
core +1 more source