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IEEE Transactions on Geoscience Electronics, 1965
In magnetic surveys it is often more useful to deal with the magnetic field gradients than with the field itself. This paper describes a device which measures magnetic field gradients directly and which is not influenced by uniform magnetic fields. Even if asymmetries exist in the device, the constant part of the magnetic field will appear as a signal ...
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In magnetic surveys it is often more useful to deal with the magnetic field gradients than with the field itself. This paper describes a device which measures magnetic field gradients directly and which is not influenced by uniform magnetic fields. Even if asymmetries exist in the device, the constant part of the magnetic field will appear as a signal ...
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1997
Abstract : LONG-TERM GOALS. Clandestine mine reconnaissance is one of the Navy's highest MCM priorities. During the early 1990's, a helium-cooled superconducting gradiometer was demonstrated in the Magnetic and Acoustic Detection of Mines (MADOM) ATD to provide effective detection and classification, especially against buried mines, and to reduce ...
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Abstract : LONG-TERM GOALS. Clandestine mine reconnaissance is one of the Navy's highest MCM priorities. During the early 1990's, a helium-cooled superconducting gradiometer was demonstrated in the Magnetic and Acoustic Detection of Mines (MADOM) ATD to provide effective detection and classification, especially against buried mines, and to reduce ...
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The present invention provides a sensor device and a method for detg. the presence and/or amt. of target moieties in a sample fluid, the target moieties being labeled with magnetic or magnetizable objects. The sensor device comprises a magnetic field generating means adapted for applying a retention field for retaining the labeled target moieties to ...
Prins, M.W.J. +2 more
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Prins, M.W.J. +2 more
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