Results 41 to 50 of about 2,388,139 (323)

Magnetic fields of stars

, 2021
This paper reports on the description of the accumulated observation material about magnetic fields of stars. The upper limits of observed variability of magnetic fields of stars are presented.
Bychkov, V. D., Bychkova, L. V., Madej, J.   +2 more
openaire   +3 more sources

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

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

Anisotropic magnetic particles in a magnetic field

Soft Matter, 2016
Dispersions of magnetic ellipsoidal colloids were investigated to study the effect of a magnetic field on their phase behaviour.
Ilya Martchenko, Ilya Martchenko, Per Linse, Hervé Dietsch, Erik Bialik, Chantal Rufier, Ann M. Hirt, Adriana M. Mihut, Andreas Menzel, Peter Schurtenberger, Jérôme J. Crassous   +10 more
openaire   +5 more sources

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

Magnetic helicity and cosmological magnetic field

, 2004
The magnetic helicity has paramount significance in nonlinear saturation of galactic dynamo. We argue that the magnetic helicity conservation is violated at the lepton stage in the evolution of early Universe.
Beck, Brandenburg, Brandenburg, Brandenburg, Brizard, D. Sokoloff, Dolgov, Dolgov, Field, Hansen, Kulsrud, Milano, Nieves, Semikoz, V. B. Semikoz, Vachaspati, Zeldovich   +16 more
core   +1 more source

Targeting the AKT/mTOR pathway attenuates the metastatic potential of colorectal carcinoma circulating tumor cells in a murine xenotransplantation model

Molecular Oncology, EarlyView.
Dual targeting of AKT and mTOR using MK2206 and RAD001 reduces tumor burden in an intracardiac colon cancer circulating tumor cell xenotransplantation model. Analysis of AKT isoform‐specific knockdowns in CTC‐MCC‐41 reveals differentially regulated proteins and phospho‐proteins by liquid chromatography coupled mass spectrometry. Circulating tumor cells
Daniel J. Smit, Thais Pereira‐Veiga, Helena Brauer, Michael Horn, Paula Nissen, Thomas Mair, Bente Siebels, Hannah Voß, Ruimeng Zhuang, Marie‐Therese Haider, Desiree Loreth, Margarita Iskhakova, Bele Lindemann, Julian Kött, Laure Cayrefourcq, Jasmin Wellbrock, Hartmut Schlüter, Klaus Pantel, Catherine Alix‐Panabières, Manfred Jücker   +19 more
wiley   +1 more source

One-loop QCD thermodynamics in a strong homogeneous and static magnetic field

, 2017
We have studied how the equation of state of thermal QCD with two light flavours is modified in strong magnetic field by calculating the thermodynamic observables of hot QCD matter up to one-loop, where the magnetic field affects mainly the quark ...
Patra, Binoy Krishna, Rath, Shubhalaxmi
core   +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

PRIMORDIAL MAGNETIC FIELDS [PDF]

International Journal of Modern Physics D, 1998
The explanation of the observed galactic magnetic fields may require the existence of a primordial magnetic field. Such a field may arise during the early cosmological phase transitions, or because of other particle physics related phenomena in the very early universe reviewed here.
openaire   +3 more sources