Results 1 to 10 of about 883,659 (269)

On-Surface Locomotion of Particle Based Microrobots Using Magnetically Induced Oscillation

Micromachines, 2017
The low Reynolds number condition presents a fundamental constraint on designing locomotive mechanisms for microscale robots. We report on the use of an oscillating magnetic field to induce on-surface translational motion of particle based microrobots ...
U Kei Cheang, Jamel Ali, Hoyeon Kim, Louis Rogowski, Min Jun Kim   +4 more
doaj   +1 more source

Knockdown of RRM1 in tumor cells promotes radio-/chemotherapy induced ferroptosis by regulating p53 ubiquitination and p21-GPX4 signaling axis

Cell Death Discovery, 2022
Ferroptosis, a type of regulated cell death brought about by lipid peroxidation, has been discovered to suppress tumor growth. Here, we report that targeting RRM1 promotes ferroptosis and affects sensitivity to radiation and chemotherapeutics in cancer ...
Yang Gao, Bin Chen, Ruru Wang, An Xu, Lijun Wu, Huayi Lu, Guoping Zhao   +6 more
doaj   +1 more source

Control of the Magnetism and Magnetic Anisotropy of a Single-Molecule Magnet with an Electric Field

Physical Review Letters, 2013
18 pages, 5 ...
Hu, Jun, Wu, Ruqian
openaire   +4 more sources

Real-time plasma equilibrium reconstruction and shape control for the MAST Upgrade tokamak

Nuclear Fusion
Real-time magnetic control has been developed to deliver precise control of multiple plasma shape parameters for advanced divertor configurations, including double-null, Super-X, X-point target and X-divertor for the first time on the MAST Upgrade (MAST ...
H. Anand, W. Wehner, D. Eldon, A. Welander, Z. Xing, A. Lvovskiy, J. Barr, E. Cho, B. Sammuli, D. Humphreys, N. Eidietis, A. Leonard, M. Kochan, C. Vincent, G. McArdle, G. Cunningham, A. Thornton, J. Harrison, V. Soukhanovskii, J. Lovell   +19 more
doaj   +1 more source

Control of the magnetic response in magnetic field SAW sensors

2017 IEEE SENSORS, 2017
Surface acoustic wave devices including magnetic materials have been shown to be useful to build up magnetic sensors. In the resonator geometry, we take advantage of the shape of the electrodes to engineer the response of the device. We studied theoretically and experimentally the response when the field is applied in the device plane, perpendicular to
Mishra, H., Polewczyk, Vincent, Hehn, M., Moutaouekkil, M., Floer, Cécile, Dumesnil, K., Lacour, D., Petit Watelot, Sébastien, Mjahed, Hamid, Hage-Ali, S., Elmazria, O., Tiercelin, N., Dusch, Y., Talbi, A., Matar, O. Bou   +14 more
openaire   +2 more sources

Propulsion of Planar V‐Shaped Microswimmers in a Conically Rotating Magnetic Field

Advanced Intelligent Systems
Planar magnetic microswimmers bear great potential for in vivo biomedical applications as they can be mass‐produced at minimal costs using standard photolithography techniques. Therefore, it is central to understand how to control their motion.
Yasin Cagatay Duygu, U Kei Cheang, Alexander M. Leshansky, Min Jun Kim   +3 more
doaj   +1 more source

Design and Optimization of the Bionic Flexible Gripper Based on Magnetically Sensitive Rubber

Actuators
Flexible grippers based on magnetically sensitive rubber have garnered significant research attention due to their high gripping adaptability and ease of control.
Xianhua Bian, Yu Ding, Rui Li, Mengjie Shou, Pingan Yang   +4 more
doaj   +1 more source

Control of the fields due to superconductor magnetization in the SSC magnets [PDF]

IEEE Transactions on Magnetics, 1987
Field uniformity of better than one part in 10,000 is required for the dipole magnets for the Superconducting Super Collider (SSC). The high field dipole and quadrupole magnets proposed for the SSC generate higher multipole components of field due to magnetization (persistent currents) in the superconductor. When the superconductor filament diameter is
openaire   +2 more sources

Magnetic control of self-assembly and disassembly in organic materials. [PDF]

Nat Commun, 2023
Jung YJ, Kim H, Cheong HK, Lim YB.
europepmc   +1 more source

Magnetic control over the fundamental structure of atomic wires. [PDF]

Nat Commun, 2022
Chakrabarti S, Vilan A, Deutch G, Oz A, Hod O, Peralta JE, Tal O.   +6 more
europepmc   +1 more source