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These islands are manually arranged to create a two-dimensional analog to spin ice. The magnetic moments of the ordered ‘spin’ islands were imaged with magnetic force microscopy (MFM) and then the local accommodation of frustration was thoroughly studied. In their previous work on a square lattice of frustrated magnets, they observed both ...
Transclude lead excerpt transcludes the lead of an article as an excerpt. It is designed for use in portals, stand-alone lists and outlines. It returns the text of the named article up to but excluding the first header, after removing: initial templates such as infoboxes, hatnotes and article improvement tags; noinclude sections; references and ...
The magnetic pole model predicts correctly the field H both inside and outside magnetic materials, in particular the fact that H is opposite to the magnetization field M inside a permanent magnet. Since it is based on the fictitious idea of a magnetic charge density, the pole model has limitations. Magnetic poles cannot exist apart from each ...
First of all, "lead guitar" generally refers to soloing, fills, etc. It's hard to distinguish the earlier lead track from the overdubbed one (presumably the one with feedback, vibrato, and sustain). So to identify "Lennon on lead guitar" might lead some to assume that he is playing the fills, etc., which I think is a minority view.
An electropermanent magnet or EPM is a type of permanent magnet in which the external magnetic field can be switched on or off by a pulse of electric current in a wire winding around part of the magnet. The magnet consists of two sections, one of "hard" (high coercivity) magnetic material and one of "soft" (low coercivity) material. The ...
(12:20) - Seahawks extend NFC West lead over Cardinals (20:45) - Falcons fall to Vikings in huge Darnold game (29:30) - Eagles survive frisky Panthers team (39:00) - Bad Bears stat & Week 14 game ...
Donald Trump's former White House chief of staff Mark Meadows has failed in his bid to move his Georgia 2020 election interference criminal case out of state court and into the potentially ...
The Washington Post argued in a new editorial that the benefits of gender-transition treatments for minors like puberty blockers have not been scientifically proven. "Treatment results that look ...