Results 51 to 60 of about 565,635 (243)
Biomagnetic flow over a flat plate embedded by a magnetic dipole in a porous media
International Journal of Applied Mechanics and Engineering, 2023 The present study used a simplified axisymmetric biomagnetic fluid dynamics and porous mediamodel which includes FHD (Ferrohydrodynamics), porosity and inertia effects saturated by magnetic dipole to study the influences of the leading parameters on ...
Ferdows Mohammad, Sadia Anjum Jumana
doaj +1 more source
Phase transitions in dipolar spin-1 Bose gases [PDF]
Phys. Rev. A 84, 013605 (2011), 2011 We study phase transitions in homogeneous spin-1 Bose gases in the presence of long-range magnetic dipole-dipole interactions (DDI). We concentrate on three-dimensional geometries and employ momentum shell renormalization group to study the possible instabilities caused by the dipole-dipole interaction.
arxiv +1 more source
A Dual-Polarized Bandwidth Enhanced Filtering Dipole Antenna Design for 5G
IEEE Access, 2023 The present study proposes a dual-polarized bandwidth-enhanced filtering specialized dipole antenna design for 5G by employing a wide printed dipole, filtering resonators, a reflector surface, and specially designed balun structures. Such a configuration
Feza Turgay Celik +2 more
doaj +1 more source
Sensors, 2021 This paper exhibits a high-gain, low-profile dipole antenna array (DAA) for 5G applications. The dipole element has a semi-triangular shape to realize a simple input impedance regime. To reduce the overall antenna size, a substrate integrated cavity (SIC)
Shaza El-Nady +3 more
doaj +1 more source
Dipole–dipole interaction in superparamagnetic nanocrystalline Fe63.5Cr10Si13.5B9Cu1Nb3 [PDF]
, 2001 Cr-substituted Finemet-type nanocrystalline alloy (Fe63.5Cr10Si13.5B9Cu1Nb3) has been studied by differential scanning calorimetry, x-ray diffraction, Mo¨ssbauer spectroscopy, and magnetic measurements.
Conde Amiano, Alejandro +6 more
core +1 more source
Dipole-dipole interaction between orthogonal dipole moments in time-dependent geometries
, 2007 In two nearby atoms, the dipole-dipole interaction can couple transitions with orthogonal dipole moments. This orthogonal coupling accounts for a number of interesting effects, but strongly depends on the geometry of the setup.
D. P. Craig +4 more
core +1 more source
Multiple Dipole Source Position and Orientation Estimation Using Non-Invasive EEG-like Signals
Sensors, 2023 The problem of precisely estimating the position and orientation of multiple dipoles using synthetic EEG signals is considered in this paper. After determining a proper forward model, a nonlinear constrained optimization problem with regularization is ...
Saina Namazifard, Kamesh Subbarao
doaj +1 more source
Quantum Zeno suppression of dipole-dipole forces [PDF]
, 2016 We consider inter-atomic forces due to resonant dipole-dipole interactions within a dimer of highly excited Rydberg atoms, embedded in an ultra-cold gas.
Wüster, Sebastian
core +2 more sources
Cooperative behaviour of qutrits with dipole–dipole interactions [PDF]
Journal of Physics B: Atomic, Molecular and Optical Physics, 2007 5 pages, 3 figures.
Mandilara, Aikaterini, Akulin, Vladimir
openaire +3 more sources
Age-related changes in EEG signal using triple correlation values
Frontiers in Human NeuroscienceThe alpha rhythm in human electroencephalography (EEG) is known to decrease in frequency with age. Previous study has shown that elderly individuals with dementia exhibit higher S values (spatial variability) and SD values (temporal variability) in the ...
Yuri Watanabe +8 more
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