A Magnetic Material of High Coercive Force

High resolution magnetic imaging: MicroSQUID Force Microscopy

Sprawl and the Coercive Force of Zoning Law: Fear & Loathing

Although local zoning laws are written to protect the health, safety, and general welfare of community residents, these laws—and the state enabling legislation supporting them—have, in practice, severely limited public participation. Due in part to a general lack of public participation, many local ordinances place homeowners at a distinct disadvantage. For this reason, most citizen groups that...

The coercive force and rotational hysteresis of elongated ferromagnetic particles

2014 The coercive force of an infinite ferromagnetic cylinder is calculated as a function of the radius and of the inclination of the axis to the applied field. For this calculation it is assumed that only curling and rotation in unison take place ; and that whenever the curling is associated with a discontinuous jump, the magnetization is brought to the lower energy state given by Stoner and W...

Reconstruction of Solar Coronal Linear Force-Free Magnetic Field

TEM INVESTIGATION OF RAPIDLY SOLIDIFIED NDFEB HARD MAGNETIC MATERIAL

The surface condition and microstructure of near stoichiometric (Fe823Ndll.8B5.9) Nd-Fe-B alloy ribbons and the effect of melt spinning parameters were investigated using optical, scanning and transmission electron microscopes (SEM, TEM). The formation of gas pockets on the roll surface of the ribbons during melt spinning can prevent heat transform and result in local coarse grains. The local t...