Results 81 to 90 of about 14,166,187 (341)
Dirac equation in the magnetic-solenoid field [PDF]
, 2002 We consider the Dirac equation in the magnetic-solenoid field (the field of a solenoid and a collinear uniform magnetic field). For the case of Aharonov-Bohm solenoid, we construct self-adjoint extensions of the Dirac Hamiltonian using von Neumann's ...
Gavrilov, S. P. +3 more
core +3 more sources
Glymphatic Dysfunction Reflects Post‐Concussion Symptoms: Changes Within 1 Month and After 3 Months
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Mild traumatic brain injury (mTBI) may alter glymphatic function; however, its progression and variability remain obscure. This study examined glymphatic function following mTBI within 1 month and after 3 months post‐injury to determine whether variations in glymphatic function are associated with post‐traumatic symptom severity ...
Eunkyung Kim +3 more
wiley +1 more source
A Modified Mechanical Model for the Optimization of High Field Solenoid Magnets
IEEE Access, 2020 A modified mechanical model for the stress analysis of solenoid pulsed magnets is presented, which includes the influence of bending on the plane stress analysis.
Xianfei Chen +4 more
doaj +1 more source
Analysis of vibronic coupling in a 4f molecular magnet with FIRMS
Nature Communications, 2022 For molecular magnets and qubits, coupling between vibrations and electronic spins has a strong influence on spin state lifetime. Here, Kragskow et al present direct measurements of the vibronic transitions in a molecular magnet, showing the critical ...
Jon G. C. Kragskow +7 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu +11 more
wiley +1 more source
Nature CommunicationsAs the demand for advanced actuation strategies in soft robotics and intelligent material systems grows, magnetoactive soft actuators have attracted increasing attention for their ability to achieve flexible shape transformations through remote and ...
Hao Wen +9 more
doaj +1 more source
Matter and Radiation at Extremes, 2017 Wuhan National High Magnetic Field Center (WHMFC) at Huazhong University of Science and Technology is one of the top-class research centers in the world, which can offer pulsed fields up to 90.6 T with different field waveforms for scientific research ...
Xiaotao Han +15 more
doaj +1 more source
Magnetoresistance of cryogenic linear temperature sensor
Case Studies in Thermal Engineering, 2019 The 40 T hybrid magnet was developed at High Magnetic Field Laboratory, Chinese Academic of Science, it is composed of 30 T resistive magnet insert and 10 T superconducting outsert which is cooled with forced flow of supercritical helium at 4.5 K ...
Qiumin Meng +6 more
doaj +1 more source
IEEE Access, 2020 Resonant converters are widely used in high voltage applications thanks to the soft switching technologies. The high frequency and high voltage (HFHV) transformer is the most complicated and important part to boost the voltage by tens or hundreds of ...
Le Deng +4 more
doaj +1 more source
Reversals of the solar magnetic dipole in the light of observational data and simple dynamo models
, 2014 Observations show that the photospheric solar magnetic dipole usually does not vanish during the reversal of the solar magnetic field, which occurs in each solar cycle. In contrast, mean-field solar dynamo models predict that the dipole field does become
Hoeksema, J. T. +3 more
core +1 more source