Results 71 to 80 of about 698 (181)

Optimization design of a voice coil actuator based on improved SOM [PDF]

2011 International Conference on Applied Superconductivity and Electromagnetic Devices, 2011
Voice coil actuator is a new kind of direct drive motor. It has many good performances, such as high acceleration and fast response. We present an improved sequential optimization method (SOM) and dimension reduction optimization method to design optimization a cylindrical voice coil actuator in this work.
Yan Bin Li, Gang Lei, You Guang Guo, Jian Guo Zhu   +3 more
openaire   +1 more source

A Platform for the Actuation of Magnetically Labeled Skeletal Muscle Cells Using Dynamic Magnetic Stimulation

Small, EarlyView.
A magnetic stimulation platform for the remote stimulation of cells is presented, consisting of a magnetic stimulator and magnetic microspheres. Skeletal muscle cells are labeled with magnetic microspheres, which act as local magnetic actuators on the cells upon application of the magnetic field.
Tayná C. Rodrigues, Anna‐Lena Bauknecht, Anna Gioran, Sabine Rosenfeldt, Daniel Dickes, Johann Schorzmann, Frank Döpper, Elisabetta A. Cavalcanti‐Adam, Michael Maier, Reinhard Richter, Marissa K. Caldow, Gordon S. Lynch, Daniel E. Heath, Andrea J. O'Connor, Sahar Salehi   +14 more
wiley   +1 more source

Vine Tendril‐Inspired Cold‐Programmable Shape‐Memory Polymer Composites Using Sugar Beet Pulp

Small, EarlyView.
Vine tendrils inspire a bio‐derived, cold‐programmable shape‐memory polymer composite (SMPC). Magnetically guided sugar beet pulp creates mesoscale heterogeneity within a glassy matrix, producing built‐in mechanical asymmetry for rapid, solvent‐free programming by simple stretching.
Wei Huang, Vikramjeet Singh, Yu Wang, Junhao Chen, Mingjing Zhang, Gary J. Lye, Helen C. Hailes, Luna Jiang, Eral Bele, Manish K. Tiwari   +9 more
wiley   +1 more source

Two‐Stage Power Management for Triboelectric Nanogenerators: Toward Reliable and Efficient Self‐Powered Systems

Safety Science and Technology, EarlyView.
This review systematically outlines two‐stage power management circuits for TENGs, integrating AC–DC and DC–DC conversion to overcome high impedance and unstable output. It highlights strategies for efficient energy extraction and stable power delivery, enabling the development of reliable self‐powered systems for safety monitoring and applications in ...
Jiaxin Hu, Zhiyong Zhang, Haiyang Shao, Tianyu Shi, Baoling Yuan, Ming‐Lai Fu   +5 more
wiley   +1 more source

Reducing acquisition time and radiation damage: data‐driven subsampling for spectro‐microscopy

Journal of Synchrotron Radiation, EarlyView.
Data‐driven sparse acquisition in spectro‐microscopy reduces acquisition time and radiation dose while preserving information.Spectro‐microscopy is an experimental technique which can be used to observe spatial variations in chemical state and changes in chemical state over time or under experimental conditions.
Maike Meier, Lorenzo Lazzarino, Boris Shustin, Hussam Al Daas, Paul Quinn   +4 more
wiley   +1 more source

Quasi‐Standard Platform of AlScN Piezoelectric Integrated MEMS Technology (PIMT) For Multi‐Project Wafer Fabrication

Advanced Sensor Research, Volume 5, Issue 8, August 2026.
This report presents an 8‐inch quasi‐standard piezoelectric integrated MEMS technology (PIMT) platform which, through the integration of core and additional processes, reliably supports three rounds of multi‐project wafer (MPW) fabrication. Whilst ensuring support for mass production processes, the platform offers certain flexibility, providing a ...
Yongquan Su, Yuqiang Hu, Xingwang Zhu, Wenli Xue, Hao Huang, Yichen Liu, Jiachen Han, Anna Li, Cheng Zhang, Wanzhu Qiao, Jiaqi Huang, Peng Ding, Qianying Sun, Huan Liu, Tao Wu, Lihao Wang, Yang Wang, Hao Chen, Zhenyu Wu   +18 more
wiley   +1 more source

A drive mechanism for a blood pump integrated in an oxygenator

Current Directions in Biomedical Engineering, 2018
The achievement of a low priming volume of the components in an extracorporeal perfusion system for neonatal and pediatric patients is an open research question.
Aghababaei Amin, Kashefi Ali, Hexamer Martin   +2 more
doaj   +1 more source

Integrated Opto–Biomechatronics For Single Muscle Fibre Structure‐Function Assessment: The MyoRobot 3.0

Advanced Science, Volume 13, Issue 45, 13 August 2026.
We present the MyoRobot 3.0, an advanced platform that combines high‐resolution imaging with automated mechanical testing to improve the accuracy of single muscle fibre analysis. The system tracks fibre diameter changes during stretch, preventing major stress miscalculations.
Michael Haug, Moritz Hellmann, Larysa Kovbasyuk, Maria Eleni Vazakidou, Milena Theis, Oliver Friedrich   +5 more
wiley   +1 more source

Field‐Programable Dynamics in a Soft Magnetic Actuator Enabling True Random Number Generation and Reservoir Computing

Advanced Intelligent Systems, Volume 8, Issue 8, August 2026.
Complex dynamics, often avoided in electromechanical design, can enhance soft robotics. We develop durable magnetic soft actuators operating in tunable dynamic regimes, enabling random number generation, stochastic computing, and time‐series prediction.
Eduardo Sergio Oliveros‐Mata, Oleksandr V. Pylypovskyi, Eleonora Raimondo, Rico Illing, Yevhen Zabila, Lin Guo, Guannan Mu, Mónica Navarro López, Xu Wang, Georgios Tzortzinis, Angelos Filippatos, Gilbert Santiago Cañón Bermúdez, Francesca Garescì, Giovanni Finocchio, Denys Makarov   +14 more
wiley   +1 more source

A Dual-Servo Stage With 6 D.O.F. Magnetically Levitated Fine Stage

IEEE Access
A novel dual-servo stage using the magnetic levitation technology for semiconductor lithography to achieve high-precision and high-acceleration simultaneously is shown in this paper.
Myeonghyeon Kim, Jae-Heon Jeong
doaj   +1 more source