Results 21 to 30 of about 17,325,177 (222)

An Innervated Human Skin Equivalent that Electrically Encodes Mechanical and Thermal Stimuli. [PDF]

open access: yesAdv Sci (Weinh)
An innervated human skin equivalent is integrated with high‐density microelectrode arrays to reveal how engineered free nerve ending–like structures translate touch and temperature into electrical codes. Mechanical indentation and thermal stimulation engage the engineered somatosensory circuitry and evoke distinct firing and waveform signatures ...
Bellantoni D   +6 more
europepmc   +2 more sources

Kinematic Characteristics and Dynamics Analysis of an Overconstrained Scissors Double-Hoop Truss Deployable Antenna Mechanism Based on Screw Theory

open access: yesIEEE Access, 2019
Large diameter space deployable antenna is the key equipment for communication and data transmission between spacecraft and base stations on earth. Based on the overconstrained scissors mechanism, a double-hoop truss deployable antenna mechanism is ...
Bo Han   +4 more
doaj   +1 more source

ANALYSIS OF INFORMATION FACTORS FOR DESIGNING INTELLECTUAL MECHATRONIC SYSTEM

open access: yesНаука и техника, 2016
The paper proposes to evaluate achievement of main results in operation of intellectual mechatronic systems with digital control by the obtained information effect.
A. V. Gulai, V. M. Zaytsev
doaj   +1 more source

Exploiting Cyclic Angle-Dependency in a Kalman Filter-Based Torque Estimation on a Mechatronic Drivetrain

open access: yesActuators, 2022
Torsional vibrations play a critical role in the design and operation of a mechanical or mechatronic drivetrain due to their impact on lifetime, performance, and cost.
Thijs Van der Veken   +5 more
doaj   +1 more source

A Physical Framework for Testing and Evaluating of a Mechatronic Shunting System [PDF]

open access: yesInternational Journal Bioautomation, 2023
Shunt is a flexible tube called a catheter implanted inside the brain where cerebrospinal fluid (CSF) is produced. Existing treatments rely on passive implantable shunts with differential pressure valves.
Abdelrahman Alkharabsheh   +3 more
doaj   +1 more source

Kinematic, Workspace and Force Analysis of A Five-DOF Hybrid Manipulator R(2RPR)R/SP+RR

open access: yesChinese Journal of Mechanical Engineering, 2022
In the present study, the over-constrained hybrid manipulator R(2RPR)R/SP+RR is considered as the research objective. In this paper, kinematics of the hybrid manipulator, including the forward and inverse position, are analyzed.
Yundou Xu   +5 more
doaj   +1 more source

Mechanical Design and Analysis of the End-Effector Finger Rehabilitation Robot (EFRR) for Stroke Patients

open access: yesMachines, 2021
Most existing finger rehabilitation robots are structurally complex and cannot be adapted to multiple work conditions, such as clinical and home. In addition, there is a lack of attention to active adduction/abduction (A/A) movement, which prevents ...
Yu Tian   +6 more
doaj   +1 more source

Optimization of the Micro Channel Heat Sink by Combing Genetic Algorithm with the Finite Element Method

open access: yesInventions, 2018
The design of a micro multi-channel heat sink to achieve the minimum thermal resistance is the purpose of this study. The numerical package is employed by using the genetic algorithm to process the heat dissipation optimization of the micro multi-channel
David T. W. Lin   +2 more
doaj   +1 more source

Numerical Study on the Coagulation and Breakage of Nanoparticles in the Two-Phase Flow around Cylinders

open access: yesEntropy, 2022
The Reynolds averaged N-S equation and dynamic equation for nanoparticles are numerically solved in the two-phase flow around cylinders, and the distributions of the concentration M0 and geometric mean diameter dg of particles are given.
Ruifang Shi, Jianzhong Lin, Hailin Yang
doaj   +1 more source

Configuration synthesis of hoop truss deployable mechanisms for space antenna based on screw theory

open access: yesAIP Advances, 2019
Hoop truss deployable antenna can realize the communication and data transmission between satellite and earth, which is an important type of satellite antennas, and its configuration design is currently one of the research hotspots in the field of ...
Bo Han   +5 more
doaj   +1 more source

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