Results 71 to 80 of about 2,587 (187)
Magnetoelastic coupling in iron [PDF]
, 2011 Exchange interactions in {\alpha}- and {\gamma}-Fe are investigated within an ab-initio spin spiral approach. We have performed total energy calculations for different magnetic structures as a function of lattice distortions, related with various cell ...
A. I. Lichtenstein +10 more
core +3 more sources
Ecosystem Approach to Small Scale Tropical Marine Fisheries [PDF]
, 2013 This is a 4-page brochure about a WorldFish led project. Throughout the world, poor fisheries management contributes to resource degradation, poverty, and food insecurity.
E. Kamanyi +6 more
core
Magnetism in 2D BN$_{1-x}$O$_x$ and B$_{1-x}$Si$_x$N: polarized itinerant and local electrons
, 2010 We use density functional theory based first-principles methods to study the magnetism in a 2D hexagonal BN sheet induced by the different concentrations of oxygen and silicon atoms substituting for nitrogen (O$_\mathrm{N}$) and boron (Si$_\mathrm{B ...
Ching Cheng +3 more
core +1 more source
Jurnal Kebijakan Perikanan Indonesia, 2014 <p>Perikanan malalugis biru (Decapterus macarellus) merupakan perikanan pelagis kecil dominan yang tertangkap di Laut Sulawesi dan memegang peranan penting dalam sektor perikanan sehinga perlu pengelolaan yang baik melalui inisisasi penerapan EAFM.
Reny Puspasari +2 more
openaire +1 more source
Electric Field Modulation of Interlayer Coupling via Piezostrain in a Synthetic Antiferromagnet
Advanced Science, Volume 13, Issue 8, 9 February 2026.Controlling the interlayer exchange coupling (IEC) in synthetic antiferromagnets (SAFs) using an electric field is a promising route toward energy‐efficient spintronic devices. In this study, electric field induced‐strain modulation of IEC in Co/Ru/Co SAF/PMN‐PT is demonstrated.
Yuichi Hisada +7 more
wiley +1 more source
Jurnal Teknologi Perikanan dan KelautanFisheries management with an ecosystem approach is essential to implement. This approach aims to achieve sustainability and balance in socio-economic, ecological, and more effective fisheries governance dimensions.
Made Mahendra Jaya +3 more
doaj +1 more source
Bi-collinear antiferromagnetic order in the tetragonal $\alpha$-FeTe
, 2008 By the first-principles electronic structure calculations, we find that the ground state of PbO-type tetragonal $\alpha$-FeTe is in a bi-collinear antiferromagnetic state, in which the Fe local moments ($\sim2.5\mu_B$) are ordered ferromagnetically along
Hu, Jiangping +4 more
core +1 more source
Ultrafast Control of Néel Vector in Collinear Antiferromagnet MnPt
Advanced Science, Volume 13, Issue 4, 19 January 2026.Direct evidence of ultrafast manipulation of the antiferromagnetic order parameter (Néel vector) in an exchange bias system is demonstrated using terahertz (THz) emission spectroscopy. Laser‐induced torque cants the Néel vector in the collinear antiferromagnet MnPt, generating a transient magnetic moment that produces THz radiation. This study provides
Sambhu Jana +3 more
wiley +1 more source
Frontiers in Marine Science, 2017 The serious overfishing of most Mediterranean stocks demands urgent reforms of the management measures aiming to guarantee the sustainability of resources, notably when compared with the improvement observed in other European areas.
Antoni Quetglas +9 more
doaj +1 more source
Magnetic properties of Mn-doped Ge46 and Ba8Ge46 clathrates
, 2012 We present a detailed study of the magnetic properties of unique cluster assembled solids namely Mn doped Ge46 and Ba8Ge46 clathrates using density functional theory.
Dong J +4 more
core +2 more sources