Results 31 to 40 of about 14,714 (253)

Self‐Healing and Stretchable Synaptic Transistor

Advanced Functional Materials, EarlyView.
A self‐healing stretchable synaptic transistor (3S‐T) is realized using a p‐PVDF‐HFP‐DBP/PDMS‐MPU‐IU bilayer as gate insulator, where dipole‐dipole interaction enhances polarization to achieve a large memory window. Leveraging its neuronal biomimicry, the synaptic transistor demonstrates electrically compatibility with the biological brain. Furthermore,
Hyongsuk Choo, Sangyong Park, Yoonyi Jeong, Jaepyo Jang, Duhwan Seong, In Soo Kim, Myung‐Gil Kim, Mikyung Shin, Minah Suh, Donghee Son, Jin‐Hong Park   +10 more
wiley   +1 more source

Bearing behaviors of modified suction caisson under misalignment lateral monotonic and cyclic loadings

Yantu gongcheng xuebao
Modified suction caisson (MSC) has the advantages of high bearing capacity and strong lateral displacement control ability, making it very suitable as a foundation for ultra-large offshore wind turbines.
ZHAGN Yukun 1, GONG Weiyuan 1, LI Dayong 1, 2, ZHANG Heng 1
doaj   +1 more source

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

Advanced Functional Materials, EarlyView.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen, Chi Cong Nguyen, Tran Bach Dang, Phuoc Thien Phan, Jordan Thorpe, Michael Listyawan, Nhat Minh Doan, Sinuo Zhao, Hongru Chen, Trung Thien Hoang, Mingsheng Xu, Jisheng Han, Thanh Nho Do, Adam Hill, Timothée Mouterde, Hoang‐Phuong Phan   +15 more
wiley   +1 more source

Misalignment and Rub-Impact Coupling Dynamics of Power Turbine Rotor with Offset Disk

Applied Sciences
When the dual rotor system of the aircraft engine is operating, the mass eccentricity of the power turbine rotor and the misalignment of the shaft coupling or the bearing will cause too large vibration of the rotor; this vibration leads to the rub-impact
Guofang Nan, Sirui Yang, Dengliang Yu
doaj   +1 more source

Initial Alignment of Large Azimuth Misalignment Angle in SINS based on Reduced Multiple Fading Factors Strong Tracking CKF

MATEC Web of Conferences, 2018
Aiming at the problem that Cubature Kalman Filter(CKF) has low accuracy and robustness under the condition of strapdown inertial navigation system(SINS) initial alignment due to model error and external disturbance, Reduced Multiple Strong Tracking ...
Lu Hang, Hao Shun-yi, Peng Zhi-ying, Huang Guo-rong   +3 more
doaj   +1 more source

Integrated navigation approaches of vehicle aided by the strapdown celestial angles

International Journal of Advanced Robotic Systems, 2020
The integrated navigation method based on star sensor celestial angles (altitude angle and azimuth angle) is proposed to serve the need for rapidly responsive, reliable, and precise of a hypersonic vehicle under a sophisticated environment. An integrated
Hongmei Chen, Hongbo Gao, Huijuan Zhang
doaj   +1 more source

Effective position of the rotation axis of an ankle stretching machine and the effect of misalignment

Journal of Biomechanical Science and Engineering, 2020
The mechanical rotation axes of joint exercisers are believed to operate better when they match the biomechanical axes of human joints. However, there are few studies regarding ankle stretching machines.
Yuma SHIRAISHI, Shogo OKAMOTO, Naomi YAMADA, Koki INOUE, Yasuhiro AKIYAMA, Yoji YAMADA   +5 more
doaj   +1 more source

Dynamic Service Mechanism of Double-Row Spherical Roller Bearings Due to Self-Aligning Behavior

Machines, 2023
Spherical roller bearings (SRBs) are widely used under self-aligning operating conditions, such as rotor bending or an angular misalignment between inner and outer rings due to their self-aligning function.
Yu Xing, Yifei Zhang, Yin Zhang, Daoyun Qiao, Yuxia Pei, Yuan Xiao   +5 more
doaj   +1 more source

Novel SINS Initial Alignment Method under Large Misalignment Angles and Uncertain Noise Based on Nonlinear Filter [PDF]

Mathematical Problems in Engineering, 2017
For the SINS initial alignment problem under large misalignment angles and uncertain noise, two novel nonlinear filters, referred to as transformed unscented quadrature Kalman filter (TUQKF) and robust transformed unscented quadrature Kalman filter (RTUQKF), are proposed in this paper, respectively.
Bo Yang, Xiaosu Xu, Tao Zhang, Jin Sun, Xinyu Liu   +4 more
openaire   +2 more sources

Large Transverse Thermoelectric Effect in Weyl Semimetal TaIrTe4 Engineered for Photodetection

Advanced Functional Materials, EarlyView.
This experimental work shows that the anomalous scanning photocurrent response patterns of the Weyl semimetal TaIrTe4${\rm TaIrTe}_4$ under visible and long‐wave infrared illumination are due to a large transverse thermoelectric response of the material.
Morgan G. Blevins, Xianglin Ji, Vivian J. Santamaria‐Garcia, Abhishek Mukherjee, Thanh Nguyen, Mingda Li, Svetlana V. Boriskina   +6 more
wiley   +1 more source