Search Results - "L Davidson, John"
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Combining Electromagnetic Spectroscopy and Ground-Penetrating Radar for the Detection of Anti-Personnel Landmines
Published in Sensors (Basel, Switzerland) (02-08-2019)“…Dual mode detectors combining metal detection and ground-penetrating radar are increasingly being used during humanitarian demining operations because of their…”
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Journal Article -
2
Classification of Threat and Nonthreat Objects Using the Magnetic Polarizability Tensor and a Large-Scale Multicoil Array
Published in IEEE sensors journal (15-01-2023)“…This article describes the development of a large-scale multicoil arrangement capable of characterizing the magnetic polarizability tensor (MPT) of large…”
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Journal Article -
3
High-speed chemical species tomography in a multi-cylinder automotive engine
Published in Chemical engineering journal (1996) (15-03-2010)“…We report here the first application of chemical species tomography (CST) in a multi-cylinder automotive engine. This technique offers high-speed continuous…”
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Journal Article Conference Proceeding -
4
Scalp-Mounted Electrical Impedance Tomography of Cerebral Hemodynamics
Published in IEEE sensors journal (01-03-2022)“…An Electrical Impedance Tomography (EIT) system has been developed for dynamic three-dimensional imaging of changes in conductivity distribution in the human…”
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Journal Article -
5
Discrimination of Disposable Vapes From Batteries Using the Magnetic Polarizability Tensor
Published in IEEE sensors journal (01-05-2024)“…Disposable vapes pose an environmental and fire hazard to waste streams when disposed of incorrectly. The lithium battery inside disposable vapes can produce…”
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Journal Article -
6
Measuring the Magnetic Polarizability Tensor of Nonsymmetrical Metallic Objects
Published in IEEE sensors journal (01-09-2023)“…The magnetic polarizability tensor (MPT) is a representative electromagnetic property of a metallic object, which depends on the size, material, shape, and…”
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Journal Article -
7
Measuring the Magnetic Polarizability Tensor Using an Axial Multi-Coil Geometry
Published in IEEE sensors journal (01-09-2021)“…The Magnetic Polarizability Tensor (MPT) is a representative property of an electrically conducting or magnetic object that includes information about the…”
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Journal Article -
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Computations and measurements of the magnetic polarizability tensor characterisation of highly conducting and magnetic objects
Published in Engineering computations (12-10-2023)“…PurposeThe ability to characterise highly conducting objects, that may also be highly magnetic, by the complex symmetric rank–2 magnetic polarizability tensor…”
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Journal Article -
9
Detection of Metallic Objects in Mineralized Soil Using Magnetic Induction Spectroscopy
Published in IEEE transactions on geoscience and remote sensing (01-01-2021)“…The detection of small metallic objects buried in mineralized soil poses a challenge for metal detectors, especially when the response from the metallic…”
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Journal Article -
10
Magnetic Polarizability Tensor Spectroscopy for Low Metal Anti-Personnel Mine Surrogates
Published in IEEE sensors journal (15-05-2016)“…The magnetic dipole polarizability tensor is an object-specific property possessing information about the size, shape, and material. This information could be…”
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Journal Article -
11
Reducing the Induction Footprint of Ultra-Wideband Antennas for Ground-Penetrating Radar in Dual-Modality Detectors
Published in IEEE transactions on antennas and propagation (01-03-2021)“…The combination of metal detection (MD) and ground-penetrating radar (GPR) has been successfully deployed to combat the threat from buried antipersonnel…”
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Journal Article -
12
Triboelectrification of houseflies ( Musca domestica L.) walking on synthetic dielectric surfaces
Published in Journal of electrostatics (01-02-2002)“…Houseflies ( Musca domestica L.) have been found to accumulate significant electrostatic charges when walking on uncharged dielectric surfaces. The number of…”
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Journal Article -
13
Measuring the Magnetic Polarizability Tensor of Non-Symmetrical Metallic Objects
Published in IEEE sensors journal (21-07-2023)“…The Magnetic Polarizability Tensor (MPT) is a representative electromagnetic property of a metallic object, which depends on the size, material, shape, and…”
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Journal Article -
14
The Visual Function of Professional Baseball Players
Published in American journal of ophthalmology (01-10-1996)“…To measure the visual acuity, stereoacuity, and contrast sensitivity of professional baseball players. Three hundred eighty-seven professional baseball players…”
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Journal Article -
15
Measurement system for determining the magnetic polarizability tensor of small metal targets
Published in 2015 IEEE Sensors Applications Symposium (SAS) (01-04-2015)“…This paper presents an apparatus to measure the spectroscopic magnetic response of small metallic objects and deduce the magnetic polarizability tensor. The…”
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Conference Proceeding -
16
A portable instrument for high-speed brain function imaging: FEITER
Published in Conference proceedings (IEEE Engineering in Medicine and Biology Society. Conf.) (2011)“…Electrical Impedance Tomography (EIT) can resolve dynamic physiological information deep within human subjects [1], but its sensitivity is challenged in the…”
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Journal Article -
17
Spectroscopic identification of anti-personnel mine surrogates from planar sensor measurements
Published in 2016 IEEE SENSORS (01-10-2016)“…The electromagnetic response of metallic targets is known to vary as a function of frequency. In this paper we demonstrate the ability to measure these…”
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Conference Proceeding -
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Towards process tomography for monitoring pressure filtration
Published in IEEE sensors journal (01-04-2005)“…This paper reports on progress towards the first continuous application of electrical impedance tomography to a production scale industrial process. It…”
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Journal Article -
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Formation of tetra- and trinuclear cluster complexes from tetracarbonylnickel and hexafluorobut-2-yne. Molecular structures of tris(hexafluorobut-2-yne)tetracarbonyltetranickel and cyclooctatetraene(hexafluorobut-2-yne)tricarbonyltrinickel
Published in Journal of the American Chemical Society (01-12-1975)Get full text
Journal Article -
20
[57]Fe Mossbauer studies of surface interactions in a PVD process
Published 01-01-1997“…A critical stage of the combined steered arc and unbalanced magnetron process is the metal ion pre-treatment which improves the adhesion of the TiN coating. In…”
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Dissertation