Results 41 to 50 of about 2,483,253 (348)

Adaptive Actuation of Magnetic Soft Robots Using Deep Reinforcement Learning

Advanced Intelligent Systems, 2023
Magnetic soft robots (MSRs) have attracted growing interest due to their unique advantages in untethered actuation and excellent controllability. However, actuation strategies of these robots have long been designed out of heuristics. Herein, it is aimed
Jianpeng Yao, Quanliang Cao, Yuwei Ju, Yuxuan Sun, Ruiqi Liu, Xiaotao Han, Liang Li   +6 more
doaj   +1 more source

Static Magnetic Fields Protect against Cisplatin-Induced Kidney Toxicity

Antioxidants, 2022
Cisplatin is one of the most widely used anti-cancer drugs that can effectively inhibit the growth of multiple types of cancer. However, its clinical application is limited by its severe side effects, especially kidney toxicity, caused by cisplatin ...
Xin Yu, Xinmiao Ji, Yixiang Fan, Biao Yu, Xinyu Wang, Chuanlin Feng, Lei Zhang, Chao Song, Xin Zhang   +8 more
doaj   +1 more source

ULK1 inhibitor induces spindle microtubule disorganization and inhibits phosphorylation of Ser10 of histone H3

FEBS Open Bio, 2020
Certain tumors are dependent on autophagy for survival; thus, the use of unc‐51‐like autophagy activating kinase (ULK) 1 inhibitors to block autophagy has the potential for tumor treatment.
Xinmiao Ji, Xin Zhang, Zhiyuan Li
doaj   +1 more source

Magnetic field mapper [PDF]

, 1969
Magnetic field mapper locates imperfections in cadmium sulphide solar cells by detecting and displaying the variations of the normal component of the magnetic field resulting from current density variations.
Masters, R. M., Stenger, F. J.
core   +1 more source

Confinement of two-dimensional excitons in a non-homogeneous magnetic field

, 2000
The effective Hamiltonian describing the motion of an exciton in an external non-homogeneous magnetic field is derived. The magnetic field plays the role of an effective potential for the exciton motion, results into an increment of the exciton mass and ...
Farias, G. A., Freire, J. A. K., Freire, V. N., Matulis, A., Peeters, F. M.   +4 more
core   +1 more source

Steady-State Magnetohydrodynamic Flow Around an Unmagnetized Conducting Sphere [PDF]

, 2014
The non-collisional interaction between conducting obstacles and magnetized plasma winds can be found in different scenarios, from the interaction occurring between regions inside galaxy clusters to the interaction between the solar wind and Mars, Venus,
Bertucci, Cesar, Delva, Magda, Gomez, Daniel, Romanelli, Norberto   +3 more
core   +2 more sources

A Systematic Review of Evidence on the Clinical Effectiveness of Surveillance Imaging in Children With Medulloblastoma and Ependymoma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Surveillance imaging aims to detect tumour relapse before symptoms develop, but it's unclear whether earlier detection of relapse leads to better outcomes in children and young people (CYP) with medulloblastoma and ependymoma. This systematic review aims to identify relevant literature to determine the efficacy of surveillance magnetic ...
Lucy Shepherd, Melissa Taylor, Helen Fulbright, Bob Phillips   +3 more
wiley   +1 more source

Evidence that transverse variability of critical current density can greatly mitigate screening current stress in high field REBCO magnets

Scientific Reports
Plastic damage of REBCO (REBa2Cu3O7-x, where RE=rare earth) coated conductors by screening current stress (SCS) is a significant concern for ultra-high-field superconducting magnets. Indeed, the third Little Big Coil (LBC3), a REBCO magnet that generated
Jeseok Bang, Jonathan Lee, Griffin Bradford, Kwangmin Kim, Xinbo Hu, Dmytro Abraimov, Jan Jaroszynski, Anatolii Polyanskii, So Noguchi, Seungyong Hahn, David C. Larbalestier   +10 more
doaj   +1 more source

Non-monotonic pressure dependence of high-field nematicity and magnetism in CeRhIn5

Nature Communications, 2020
Multiple quantum critical behaviors exist in the heavy fermion material CeRhIn5, but their interrelation is less studied. Here, Helm et al. investigate the interrelation of two quantum critical points and other relevant orders, revealing a strongly non ...
Toni Helm, Audrey D. Grockowiak, Fedor F. Balakirev, John Singleton, Jonathan B. Betts, Kent R. Shirer, Markus König, Tobias Förster, Eric D. Bauer, Filip Ronning, Stanley W. Tozer, Philip J. W. Moll   +11 more
doaj   +1 more source

Focused Azimuthally Polarized Vector Beam and Spatial Magnetic Resolution below the Diffraction Limit

, 2016
An azimuthally electric-polarized vector beam (APB), with a polarization vortex, has a salient feature that it contains a magnetic-dominant region within which electric field ideally has a null while longitudinal magnetic field is maximum.
Capolino, Filippo, Guclu, Caner, Veysi, Mehdi   +2 more
core   +2 more sources