Results 31 to 40 of about 92,578 (242)
Impact of Solar Wind Depression on the Dayside Magnetosphere under Northward Interplanetary Magnetic Field [PDF]
, 2010 We present a follow up study of the sensitivity of the Earth's magnetosphere to solar wind activity using a particles-in-cell model [Baraka and Ben Jaffel, 2007], but here during northward IMF.
L. Ben-Jaffel +3 more
core +2 more sources
An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials
Advanced Engineering Materials, EarlyView.An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut +16 more
wiley +1 more source
Field in the frame: fossilised Ediacaran faunal diversity
Communications Earth & EnvironmentFluctuations in the Earth’s magnetic field across time may have had wide-ranging impacts on ecosystems. Dr Tarduno and colleagues used paleomagnetic data from silicate crystals to examine the Ediacaran period. Crystal data indicated that Earth’s magnetic
Alice Drinkwater
doaj +1 more source
Advanced Functional Materials, EarlyView.Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr +7 more
wiley +1 more source
On the Dynamics of Charged Particle Close to Equatorial Plane of Earth in the Störmer Problem: Cylindrical Case of Dipole Magnetic Field [PDF]
Journal of Applied and Computational MechanicsThe classical Störmer problem (dynamics of charged particle in Earth’s magnetic field) has been fully considered hereby since the first part of such problem has been successfully solved recently for the case of dipole magnetic field associated with the ...
Sergey Ershkov
doaj +1 more source
Bats use magnetite to detect the earth's magnetic field. [PDF]
PLoS ONE, 2008 While the role of magnetic cues for compass orientation has been confirmed in numerous animals, the mechanism of detection is still debated. Two hypotheses have been proposed, one based on a light dependent mechanism, apparently used by birds and another
Richard A Holland +3 more
doaj +1 more source
Discrimination and identification of unexploded ordinances (UXO) using airborne magnetic gradients [PDF]
, 2004 The problem of discriminating the magnetic dipoles of objects on the surface of the earth, possible unexploded ordinances (UXO), from the effect of the earth’s magnetic field in airborne magnetic field gradient data was proposed.
Jeoffreys, M.C.
core
Gross thermodynamics of two-component core convection [PDF]
, 2004 We model the inner core by an alloy of iron and 8 per cent sulphur or silicon and the outer core by the same mix with an additional 8 per cent oxygen.
Alfè +31 more
core +1 more source
Advanced Functional Materials, EarlyView.This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari +4 more
wiley +1 more source
Ferroelectricity in Antiferromagnetic Wurtzite Nitrides
Advanced Functional Materials, EarlyView.We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa +3 more
wiley +1 more source