Remanence or remanent magnetization or residual magnetism is the magnetization left behind in a ferromagnetic material (such as iron) after an external...
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Data remanence is the residual representation of digital data that remains even after attempts have been made to remove or erase the data. This residue...
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history dependence is the basis of memory in a hard disk drive and the remanence that retains a record of the Earth's magnetic field magnitude in the past...
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Rock magnetism (section Types of remanence)
paleomagnetism to understand how rocks record the Earth's magnetic field. This remanence is carried by minerals, particularly certain strongly magnetic minerals...
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Stoner–Wohlfarth model (section Isothermal remanence)
largest switching field. The other two types of remanence involve demagnetizing a saturation isothermal remanence (SIRM), so in normalized units they start...
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field inside the material) to zero. The remanence coercivity, HCr, is the H field required to reduce the remanence to zero, meaning that when the H field...
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the magnetization is offset from the origin by an amount called the remanence. If the H-M relationship is plotted for all strengths of applied magnetic...
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commonly called magnetic remanence or remanent magnetization. Proper degaussing will ensure there is insufficient magnetic remanence to reconstruct the data...
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Dynamic random-access memory (section Data remanence)
quickly when power is removed. However, DRAM does exhibit limited data remanence. DRAM typically takes the form of an integrated circuit chip, which can...
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since been extended to apply to computer files and the problem of data remanence. In the context of government documents, redaction (also called sanitization)...
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recording, are: Saturation remanence limits maximum output level and, indirectly, dynamic range of audio recordings. Remanence of audio tapes, referred...
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(diamagnets and paramagnets) contribute a weak magnetism and have no remanence. The more important minerals for rock magnetism are the minerals that...
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Sm-Co Remanence (T) 1–1.5 0.8–1.16 Coercivity (MA/m) 0.875–2.79 0.493–2.79 Relative permeability (–) 1.05 1.05–1.1 Temperature coefficient of remanence (%/K)...
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deleted file then recovery will often not be possible. CCleaner Data remanence List of data recovery software "Download Recuva". FileHippo. Retrieved...
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malicious or criminal investigative reasons. The attack relies on the data remanence property of DRAM and SRAM to retrieve memory contents that remain readable...
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S2CID 120025983. Aharonson, Oded; Zuber, Maria T; Solomon, Sean C (2004). "Crustal remanence in an internally magnetized non-uniform shell: a possible source for Mercury's...
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curve after saturation, along with the lower return curve, form the main loop. The intercepts hc and mrs are the coercivity and saturation remanence....
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modeling Data point Data preservation Data protection Data publication Data remanence Data science Data set Data structure Data visualization Data warehouse...
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magnetostratigraphy studies. Remanence that is acquired at a fixed temperature is called isothermal remanent magnetization (IRM). Remanence of this sort is not...
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voltage half-cycle has the same polarity as the remanence in the iron core has (the magnetic remanence was left high from a preceding half cycle). Unless...
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DOD 5220.22-M (7 passes) are also included as options to handle data remanence. DBAN can be booted from a CD, DVD, USB flash drive or diskless using...
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rare-earth magnet family, samarium–cobalt magnets. Although they have higher remanence and much higher coercivity and energy product, neodymium magnets have...
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direction, which generate the magnetic field. This gives the materials high remanence (saturation magnetization Js). The maximal energy density B·Hmax is proportional...
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can carry a permanent magnetic moment. This remanent magnetization, or remanence, can be acquired in more than one way. In lava flows, the direction of...
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accessing the entire hard drive, data erasure eliminates the risk of data remanence. Data erasure can also bypass the Operating System (OS). Overwriting programs...
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such as magnetite also can carry a remanent magnetization or remanence. This remanence can last for millions of years, so it may be in a completely different...
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Computer-related Authentication Cryptanalysis Data remanence Defensive programming (secure coding) Earthquake engineering Economics of security Engineering...
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to 0.7% C) was used for making hard permanent magnets, due to its high remanence and coercivity, as noted by John Hopkinson (1849–1898) as early as 1886...
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which secrets are discovered by introducing faults in a computation. Data remanence — in which sensitive data are read after supposedly having been deleted...
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field. Thus, a Koenigsberger ratio, Q, greater than 1 indicates that the remanence properties contribute the majority of the total magnetization of the rock...
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