Results 51 to 60 of about 21,776 (299)

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Strain Gauge Neural Network-Based Estimation as an Alternative for Force and Torque Sensor Measurements in Robot Manipulators

Applied Sciences, 2023
When a robotic manipulator interacts with its environment, the end-effector forces need to be measured to assess if a task has been completed successfully and for safety reasons. Traditionally, these forces are either measured directly by a 6-dimensional
Stanko Kružić, Josip Musić, Vladan Papić, Roman Kamnik   +3 more
doaj   +1 more source

Projeto e análises de motores síncronos de ímãs permanentes internos com otimização do torque [PDF]

, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.O principal objetivo deste trabalho é contribuir com o estudo de motores síncronos de ímãs permanentes internos, de alta
Siguimoto, Celia Miwa
core  

Neurovascular Contacts in the Pathophysiology of Neuralgic Amyotrophy: An Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neuralgic amyotrophy (NA) is a prevalent, monophasic, multifocal immune‐mediated neuropathy. A distinctive characteristic of the disease is the occurrence of nerve or fascicle constrictions and torsions (NA‐associated focal nerve lesions, NAFL). The pathophysiology underlying this phenomenon remains to be fully elucidated.
Johannes Fabian Holle, Andreas Leha, Volker Limmroth, Wolfram Windisch, Maximilian Zimmermann   +4 more
wiley   +1 more source

Analysis and Design Optimization of a Compact and Lightweight Joint Torque Sensor for Space Manipulators

Advances in Mechanical Engineering, 2013
This paper describes the development of a compact and lightweight joint torque sensor for space manipulators. Space manipulators with torque sensors can not only apply force control approach to more precise and more dexterous space missions, but also ...
Nanzhe Wei, Hanxu Sun, Qingxuan Jia, Xue Ji, Hanlin Shi   +4 more
doaj   +1 more source

Development of Magnetostrictive Torque Sensor.

DENKI-SEIKO[ELECTRIC FURNACE STEEL], 1991
It is important to measure the torque directly for watching or controlling the torque of rotary driving system. Though various types of torque sensors were developed, most of them were designed and manufactured for experiments and were not suitable for in-line use.
Mizuno, Masashi, Kojima, Katsuhiro
openaire   +2 more sources

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

An experimental study of the sensorized strain wave gear RT1-T and its capabilities for torque control in robotic joints

Frontiers in Robotics and AI
The idea of sensorizing a strain wave gear to measure the transmitted torque has been reported since the 1980s. The strain in the elastic flex spline is typically measured by strain gages attached to it.
Robert Schuller, Jens Reinecke, Henry Maurenbrecher, Christian Ott, Christian Ott, Alin Albu-Schaeffer, Bastian Deutschmann, Fred Buettner, Jens Heim, Frank Benkert, Stefan Glueck   +10 more
doaj   +1 more source

Development and Optimization of the Build-in Torque Sensor for Harmonic Drive

, 2015
The development of human-robot cooperation and the demand of high-precision robot control have increasingly spurred the usage of joint torque sensors. A build-in torque sensor for harmonic drive is researched in this paper, which utilizes strain gauges ...
Cui L(崔龙), Yuechao Wang, Wang XZ(王雪竹), Wang YC(王越超), Hongyi Li, Li HY(李洪谊), Xuezhu Wang, Long Cui   +7 more
core   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source