Results 51 to 60 of about 541,609 (355)
, 2014 Based on the form-invariant of Maxwell's equations under coordinate transformations, we extend the theory of transformation optics to transformation magneto-statics, which can design magnets through coordinate transformations. Some novel DC magnetic field illusions created by magnets (e.g.
arxiv +1 more source
Magnetic winding: what is it and what is it good for? [PDF]
, 2020 Magnetic winding is a fundamental topological quantity that underpins magnetic helicity and measures the entanglement of magnetic field lines. Like magnetic helicity, magnetic winding is also an invariant of ideal magnetohydrodynamics. In this article we give a detailed description of what magnetic winding describes, how to calculate it and how to ...
arxiv +1 more source
Magnetized Water Irrigation Alleviates Emitter Clogging of a Drip Fertigation System
Agronomy, 2022 Drip fertigation systems are a new technology to alleviate water shortages and improve fertilizer use efficiency. Emitter clogging is the main obstacle to their application. However, few efficient, safe, and environmentally friendly methods are available
Kaili Shi +5 more
doaj +1 more source
Magnetization Plateaus in the Spin-1/2 Kagome Antiferromagnets: Volborthite and Vesignieite
, 2011 The magnetization of two spin-1/2 kagome antiferromagnets, volborthite and vesignieite, has been measured in pulsed magnetic fields up to 68 T. A magnetization plateau is observed for each compound near the highest magnetic field.
Hiroi, Zenji +5 more
core +1 more source
Nanomaterials, 2018 The formation work of a two-dimensional hcp-Co (metallic cobalt crystal with hexagonal close packed structure) nucleus, Whkl, was calculated by Pangarov’s theory.
Ryusei Saeki, Takeshi Ohgai
doaj +1 more source
Remote Sensing, 2022 Magnetic contributions to the Earth’s magnetic field within the lithosphere are known as magnetic anomalies. Magnetic anomaly maps provide insight on magnetic properties of subsurface rock, geological structures, and plate tectonic history.
Manuel Catalán, Yasmina M. Martos
doaj +1 more source
Dynamical systems study in single-phase multiferroic materials
, 2014 Electric field induced magnetization switching in single-phase multiferroic materials is intriguing for both fundamental studies and potential technological applications. Here we develop a framework to study the switching dynamics of coupled polarization
Roy, Kuntal
core +1 more source
Revista Brasileira de Ciência do Solo, 2005 Solos magnéticos derivados de tufito da região do Alto Paranaíba (MG) têm mineralogia bastante variável, mas são relativamente ricos em óxidos de Fe isoestruturais ao espinélio, mais especificamente: (Ti, Mg)-magnetita e (Ti, Mg)-maghemita.
Fernando Dias da Silva +4 more
doaj +1 more source
Anomalous magnetoresistance in centrosymmetric skyrmion-lattice magnet Gd2PdSi3
New Journal of Physics, 2020 We performed a systematic study of the temperature- and field-dependence of magnetization and resistivity of Gd _2 PdSi _3 , which is a centrosymmetric skyrmion crystal.
Han Zhang +7 more
doaj +1 more source
Magnetization cusp singularities of frustrated Kondo necklace model
, 2003 Magnetization processes of frustrated Kondo necklace model are studied by means of a density matrix renormalization group (DMRG) method and an elementary band theory based on a bond-operator formalism.
Chen Y. +30 more
core +1 more source