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Fast and Noise-Resilient Magnetic Field Mapping on a Low-Cost UAV Using Gaussian Process Regression [PDF]

open access: yesSensors, 2023
This study presents a comprehensive approach to mapping local magnetic field anomalies with robustness to magnetic noise from an unmanned aerial vehicle (UAV).
Prince E. Kuevor   +3 more
doaj   +4 more sources

Magnetic field mapping of inaccessible regions using physics-informed neural networks [PDF]

open access: yesScientific Reports, 2022
A difficult problem concerns the determination of magnetic field components within an experimentally inaccessible region when direct field measurements are not feasible.
Umit H. Coskun   +2 more
doaj   +2 more sources

An Advanced Hall Element Array-Based Device for High-Resolution Magnetic Field Mapping [PDF]

open access: yesSensors
The precise mapping of magnetic fields emitted by various objects holds critical importance in the fabrication of industrial products. To meet this requirement, this study introduces an advanced magnetic detection device boasting high spatial resolution.
Tan Zhou, Jiangwei Cai, Xin Zhu
doaj   +2 more sources

Mapping the magnetic hyperfine field in GdCo5 [PDF]

open access: yesAIP Advances, 2016
The magnetic hyperfine field (Bhf) in ferrimagnetic GdCo5 compound has been investigated as a function of temperature by Mössbauer effect (ME) spectroscopy and perturbed angular correlation (PAC) spectroscopy using 119Sn and 111Cd probe nuclei ...
V. I. Krylov   +4 more
doaj   +2 more sources

NV nanodiamond doped fiber for magnetic field mapping [PDF]

open access: yesEPJ Web of Conferences, 2023
The advances in fluorescent diamond-based magnetic field sensors have led this technology into the field of fiber optics. Recently, devices employing diamond nanobeams or diamond chips embedded on an optical fiber tip enabled achieving fT-level ...
Filipkowski Adam   +8 more
doaj   +1 more source

Curvature of the Field Lines of Magnetic Braids

open access: yesWasit Journal for Pure Sciences, 2022
In this paper, we calculate the curvature numerically as a geometrical feature of the field lines of the magnetic braid that introduced by Antonia Wilmot-Smith and other new braid introduced in this work similar to that given by Wilmot-Smith but with ...
Murtadha Ali Rasheed, faik Mayah
doaj   +1 more source

Mapping the Hidden Magnetic Field of the Quiet Sun [PDF]

open access: yesThe Astrophysical Journal Letters, 2021
Abstract The Sun is the only star where we can resolve the intricate magnetism that all convective stars harbor. Yet, more than 99% of its visible surface along the solar cycle (the so-called quiet Sun) is filled with a tangled, unresolved magnetism.
J. C. Trelles Arjona   +2 more
openaire   +2 more sources

Towards Tracking of Deep Brain Stimulation Electrodes Using an Integrated Magnetometer

open access: yesSensors, 2021
This paper presents a tracking system using magnetometers, possibly integrable in a deep brain stimulation (DBS) electrode. DBS is a treatment for movement disorders where the position of the implant is of prime importance.
Thomas Quirin   +9 more
doaj   +1 more source

Development of the CMS Magnetic Field Map

open access: yesSymmetry, 2023
This article focuses on pioneering work on the performance of the three-dimensional (3D) magnetic field map in the entire volume of the Compact Muon Solenoid (CMS) detector at the Large Hadron Collider at CERN. In the CMS heterogeneous magnetic system, the magnetic flux is created by a superconducting solenoid coil enclosed in a steel flux-return yoke.
Nicola Amapane, Vyacheslav Klyukhin
openaire   +2 more sources

Interferometric Mapping of Magnetic Fields: NGC 2071IR [PDF]

open access: yesThe Astrophysical Journal, 2006
17 pages, 4 Figures, Accepted for publication in ...
Cortés, Paulo   +2 more
openaire   +3 more sources

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