Experienced modelers debate the merits of various types of joiners, so I'll walk you through what I've learned about the ...

The voltage clamp technique investigates the electrical properties of ion channels. 1 In this method, the experimenter “clamps” or controls the membrane potential at a desired value using a feedback ...

No rotating support – just a simple (symmetric) clamp of the cable up top. You can’t have the electromagnet pushing, like this one, and expect to not change the plane of rotation.

Everything CCEA students need to know about carrying out prescribed practical P9 - the strength of an electromagnet.

Invented in 1824 by the British physicist William Sturgeon, electromagnets are a fixture of modern life, appearing in loudspeakers, motors, MRI machines, maglev trains, and particle accelerators.

This article was originally published with the title “ Powerful Electromagnet for the Use of Oculists ” in Scientific American Magazine Vol. 105 No. 26 (December 1911), p. 573 doi:10.1038 ...

That means that the electromagnet would require a 10 billion-watt power source (power = I*V). For comparison, the largest power plant on Earth is the Three Gorges Dam in China —it produces 22 ...

Mount the electromagnet on the cart using the mounting pole, clamp, and wooden blocks. Connect the electromagnet to the blowpipe with strain-relieved cables. Connect wire across the blowpipe exit.

[Diyguypt] may be an altruist to provide the means for people who can’t manipulate chess pieces to play the game. Or he may just have his hands too busy with food and drink to play. Either wa… ...