Results 81 to 90 of about 14,175 (293)
Stabilizing Electrochemical Interfaces With Multifunctional Cobalt Nitride Layers
Cobalt nitrides emerged recently as an interesting class of earth‐abundant oxygen evolution catalysts. Herein, plasma‐enhanced atomic layer deposition is used to synthesize multifunctional cobalt nitride layers that simultaneously protect and catalytically activate photoelectrode surfaces.
Matthias Kuhl +7 more
wiley +1 more source
MOEMS Based Single Chip Lorentz Force Magnetic Gradiometer
The functional principle of an optical gradient magnetic field sensor consisting of two independent laterally oscillating masses on a single chip is reported.
Matthias Kahr +7 more
doaj +1 more source
Recent Advances of Slip Sensors for Smart Robotics
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang +8 more
wiley +1 more source
Development of an Inquiry Learning Material Visualizes Magnetic Field with Forming Metal Dendrites [PDF]
Copper dendrites exposed to a magnetic field of rare earth magnets in an electrolyzing aqueous solution of CuSO4 resulted in two things. Firstly, a precipitation around the cathode with swirling, and secondly, a growth while spinning around the cathode ...
野口, 大介
core +1 more source
Modeling of magnetic vestibular stimulation experienced during high-field clinical MRI
Background High-field magnetic resonance imaging (MRI) is a powerful diagnostic tool but can induce unintended physiological effects, such as nystagmus and dizziness, potentially compromising the comfort and safety of individuals undergoing imaging ...
Ismael Arán-Tapia +6 more
doaj +1 more source
This paper reports a MEMS gradiometer consisting of two independent, laterally oscillating masses on a single chip with integrated optical readout featuring a responsitivity of 35V/T at resonant operation.
Matthias Kahr +7 more
doaj +1 more source
Fully 3D‐Printed Wave‐Wound Electromagnetic Motors
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe +4 more
wiley +1 more source
(a) Diagram shows the Lorentz force F defined in terms of acting on a charge q that moves in a magnetic field with a velocity v. The F direction is the opposite for a positive charge versus a negative charge.
Seyedeh Maryam Banihashemian (2575975) +3 more
core +1 more source
Periapsis shift in magnetized stationary and axisymmetric spacetimes
In this work, we conduct a detailed study of the precession of charged particles in stationary and axisymmetric spacetimes with external magnetic fields.
Yuhan Zhou, Junji Jia
doaj +1 more source

