Remanence or remanent magnetization or residual magnetism is the magnetization left behind in a ferromagnetic material (such as iron) after an external...

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...

paleomagnetism to understand how rocks record the Earth's magnetic field. This remanence is carried by minerals, particularly certain strongly magnetic minerals...

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...

commonly called magnetic remanence or remanent magnetization. Proper degaussing will ensure there is insufficient magnetic remanence to reconstruct the data...

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...

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...

since been extended to apply to computer files and the problem of data remanence. In the context of government documents, redaction (also called sanitization)...

largest switching field. The other two types of remanence involve demagnetizing a saturation isothermal remanence (SIRM), so in normalized units they start...

quickly when power is removed. However, DRAM does exhibit limited data remanence. DRAM typically takes the form of an integrated circuit chip, which can...

recording, are: Saturation remanence limits maximum output level and, indirectly, dynamic range of audio recordings. Remanence of audio tapes, referred...

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)...

of utilities for cleaning disk and operating system environment Data remanence – Data that remains after deleting it "Download Recuva". FileHippo. Retrieved...

malicious or criminal investigative reasons. The attack relies on the data remanence property of DRAM and SRAM to retrieve memory contents that remain readable...

erased, or destroyed Data erasure, purging a computer file to counter data remanence Degaussing of ships' hulls to guard against magnetic naval mines Wuhan...

magnetostratigraphy studies. Remanence that is acquired at a fixed temperature is called isothermal remanent magnetization (IRM). Remanence of this sort is not...

rare-earth magnet family, samarium–cobalt magnets. Although they have higher remanence and much higher coercivity and energy product, neodymium magnets have...

modeling Data point Data preservation Data protection Data publication Data remanence Data science Data set Data structure Data visualization Data warehouse...

direction, which generate the magnetic field. This gives the materials high remanence (saturation magnetization Js). The maximal energy density B·Hmax is proportional...

curve after saturation, along with the lower return curve, form the main loop. The intercepts hc and mrs are the coercivity and saturation remanence....

Gutmann, Department of Computer Science, University of Auckland Data Remanence in Semiconductor Devices Archived 21 February 2007 at the Wayback Machine...

(diamagnets and paramagnets) contribute a weak magnetism and have no remanence. The more important minerals for rock magnetism are the minerals that...

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...

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...

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...

100 G – an iron magnet 1500 G – within a sun spot 10000 to 13000 G – remanence of a neodymium-iron-boron (NIB) magnet 16000 to 22000 G – saturation of...

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...

accessing the entire hard drive, data erasure eliminates the risk of data remanence. Data erasure can also bypass the Operating System (OS). Overwriting programs...

types of non-volatile storage the process is much more complex; see data remanence. As well as zeroising data due to memory management, software designers...

(predominantly found on external devices) and ReFS file systems. Data remanence Data recovery List of data recovery software File History Trash (computing)...