Search results for ieee transactions on magnetics

Superconductivity Mar 4, 2024

Tests show high-temperature superconducting magnets are ready for fusion

In the predawn hours of Sept. 5, 2021, engineers achieved a major milestone in the labs of MIT's Plasma Science and Fusion Center (PSFC), when a new type of magnet, made from high-temperature superconducting material, achieved ...

Quantum Physics Jun 27, 2023

Electron tunneling associated with ferritin in vivo in the retina, the cochlea, macrophages and other tissues

Electron tunneling associated with ferritin was proposed as early as 1988, but it is still viewed skeptically despite substantial evidence that it occurs. In our recent paper published in IEEE Transactions on Molecular, Biological ...

Bio & Medicine Aug 18, 2022

Swarms of microrobots could be solution to unblocking medical devices in body

Swarms of microrobots injected into the human body could unblock internal medical devices and avoid the need for further surgery, according to new research from the University of Essex.

Superconductivity Jul 25, 2022

Smaller, stronger magnets could improve devices that harness the fusion power of the sun and stars

Researchers at the U.S. Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL) have found a way to build powerful magnets smaller than before, aiding the design and construction of machines that could help ...

Space Exploration May 3, 2022

Spacecraft navigation uses X-rays from dead stars

The remnants of a collapsed neutron star, called a pulsar, are magnetically charged and spinning anywhere from one rotation per second to hundreds of rotations per second. These celestial bodies, each 12 to 15 miles in diameter, ...

Quantum Physics Jul 5, 2021

Software evaluates qubits, characterizes noise in quantum annealers

High-performance computer users in the market for a quantum annealing machine or looking for ways to get the most out of one they already have will benefit from a new, open-source software tool for evaluating these emerging ...

Superconductivity Mar 11, 2021

Superconducting coils for contactless power transmission in the kilowatt range

A team led by Christoph Utschick and Prof. Rudolf Gross, physicists at the Technical University of Munich (TUM), has developed a coil with superconducting wires capable of transmitting power in the range of more than five ...

Quantum Physics Jan 6, 2021

A bit too much: Reducing the bit width of Ising models for quantum annealing

Given a list of cities and the distances between each pair of cities, how do you determine the shortest route that visits each city exactly once and returns to the starting location? This famous problem is called the 'traveling ...

Plasma Physics Jul 29, 2020

First results of an upgraded device highlight lithium's value for producing fusion

Lithium, the silvery metal that powers smart phones and helps treat bipolar disorders, could also play a significant role in the worldwide effort to harvest on Earth the safe, clean and virtually limitless fusion energy that ...

Condensed Matter Nov 29, 2018

Magnetic materials for motors of the future

According to a statistic from the University of Chicago, 50 percent of U.S. power goes through a motor. Vehicles like cars and planes rely on motors to transform power, as do household appliances like vacuums and refrigerators. ...

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