Results 121 to 130 of about 873 (149)

Therapeutic Innovations in Nanomedicine: Exploring the Potential of Magnetotactic Bacteria and Bacterial Magnetosomes. [PDF]

Int J Nanomedicine
Yadav VK, Pramanik S, Alghamdi S, Atwah B, Qusty NF, Babalghith AO, Solanki VS, Agarwal N, Gupta N, Niazi P, Patel A, Choudhary N, Zairov R.   +12 more
europepmc   +1 more source

Tomography-based Micromagnetic Simulations of Nd-Fe-B Hot-Deformed Magnets

Tomography-based Micromagnetic Simulations of Nd-Fe-B Hot-Deformed Magnets
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Tomography-based Micromagnetic Simulations of Nd-Fe-B Magnets: the Role of Intergranular Phase Nonuniformities

Tomography-based Micromagnetic Simulations of Nd-Fe-B Magnets: the Role of Intergranular Phase Nonuniformities
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Micromagnetic modelling and single particle multipole expansions from Micromagnetic Tomography

2022
<p>Micromagnetic Tomography is a technique that combines X-ray micro tomography and scanning magnetometry data to obtain magnetic information of individual grains embedded in a sample. Recovering magnetic signals of individual grains in rock samples and synthetic samples provides a new pathway to study the rock-magnetic properties of ...
David Cortés‐Ortuño, Karl Fabian, Lennart de Groot   +2 more
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Dynamic micromagnetic field measurement by stroboscopic electron beam tomography

IEEE Transactions on Magnetics, 1992
A stroboscopic electron beam tomography system for measuring the dynamic micromagnetic field of recording heads is presented. A pulsed electron beam, which is synchronized with the recording head driver, is scanned along the recording head surface from all directions.
H. Shinada, S. Fukuhara, S. Seitou, H. Todokoro, S. Otomo, H. Takano, K. Shiiki   +6 more
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Magnetic analysis of individual iron oxide grains; application of Micromagnetic Tomography to a natural sample.

2023
The magnetic information stored in volcanic rocks is a valuable archive of the history of the behavior of the Earth’s magnetic field. Micromagnetic Tomography (MMT) allows to determine magnetic moments of individual iron-oxide grains in rocks. Theoretically this enables us to separate contributions from non-ideal recorders and ideal recorders,
Martha Kosters, Rosa de Boer, Frenk Out, David Cortes Ortuno, Michael Volk, Lennart V. de Groot   +5 more
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Evaluation of three-dimensional micromagnetic stray fields by means of electron-beam tomography

IEEE Transactions on Magnetics, 1985
A novel method is described allowing quantitative evaluation of micromagnetic stray fields with submicron resolution. The method is three-dimensional in that it delivers the magnetic field vector at all points of a three-dimensional space about the specimen. The measuring principle is the deflection of an electron beam due to the Lorentz force.
J. Elsbrock, W. Schroeder, E. Kubalek
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The Potential of the Quantum Diamond Microscope and Micromagnetic Tomography for Paleomagnetic Measurements

The Quantum Diamond Microscope holds the potential to revolutionize our field of research. It enables measurements on micrometer scale, going beyond the measurements on bulk rocks that we as a field of research have been using so far. An inherent limitation of QDM observations, however, is that it measures magnetic flux in one direction, usually ...
Lennart de Groot, Frenk Out, Rosa de Boer, Martha Kosters, Ge Bian, David Cortés-Ortuño, Karl Fabian   +6 more
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Micromagnetic Tomography applied to natural samples: first steps towards deriving rock magnetic and paleomagnetic data from subsets of magnetic grains in lavas

2019
Our understanding of the behavior of the geomagnetic field arises from magnetic signals stored in geological materials, e.g. lavas. Almost all experiments to determine the past state of the Earth's magnetic field use bulk samples (typically 1 - 10 cc) and measure their magnetic moment after series of laboratory treatments.
de Groot, L. V., Béguin, A., Fabian, K., Fu, R. R., Harrison, R. J., Jansen, C., Barnhoorn, A., van Leeuwen, T., Reith, P., Hilgenkamp, H.   +9 more
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Molecular imaging in oncology: Current impact and future directions

Ca-A Cancer Journal for Clinicians, 2022
Steven P Rowe, Martin G Pomper
exaly