Results 41 to 50 of about 50,110 (299)
This paper proposes a new methodology for the automatic detection of magnetic disturbances from magnetic inertial measurement unit (MIMU) sensors based on deep learning.
Elkyn Alexander Belalcazar-Bolaños +2 more
doaj +1 more source
Glass Microbubble Encapsulation for Improving the Lifetime of a Ferrofluid-Based Magnetometer
In this paper, we explore the use of chip-scale blown glass microbubble structures for MEMS packaging applications. Specifically, we demonstrate the efficacy of this method of packaging for the improvement of the lifetime of a ferrofluid-based ...
Chenchen Zhang, Srinivas Tadigadapa
doaj +1 more source
Gas and oil pipeline networks require periodic inspections to detect cracks or notches that can cause industrial accidents and environmental contamination.
J. Jesús Villegas-Saucillo +5 more
doaj +1 more source
Which Digital-Output MEMS Magnetometer Meets the Requirements of Modern Road Traffic Survey?
Present systems for road traffic surveillance largely utilize MEMS magnetometers for the purpose of vehicle detection and classification. Magnetoresistive sensing or LR oscillation circuitry are technologies providing the sensors with the competitive ...
Michal Hodoň +3 more
doaj +1 more source
Mars Orbiter magnetometer of China’s First Mars Mission Tianwen-1
As one of the seven scientific payloads on board the Tianwen-1 orbiter, the Mars Orbiter Magnetometer (MOMAG) will measure the magnetic fields of and surrounding Mars to study its space environment and the interaction with the solar wind.
Kai Liu +9 more
doaj +1 more source
Cavity Optomechanical Magnetometer [PDF]
A cavity optomechanical magnetometer is demonstrated where the magnetic field induced expansion of a magnetostrictive material is transduced onto the physical structure of a highly compliant optical microresonator. The resulting motion is read out optically with ultra-high sensitivity.
Forstner, S. +8 more
openaire +6 more sources
Waveguide-integrated chip-scale optomechanical magnetometer
Optomechanical magnetometers enable highly sensitive magnetic field sensing. However, all such magnetometers to date have been optically excited and read-out either via free space or a tapered optical fiber.
Scott Foster +19 more
core +1 more source
Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization
Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier +17 more
wiley +1 more source
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang +14 more
wiley +1 more source
Long‐Term Bias Stability of the GOES‐NOP Magnetometers
We characterize the long‐term bias stability of the GOES‐NOP series magnetometers (GOES‐13, 14, and 15) using data from 2013 through 2018. Bias stability is inferred using three methods: comparing the inboard and outboard measurements on each spacecraft,
S. Califf +4 more
doaj +1 more source

