Results 41 to 50 of about 43,124 (180)
Dissipative solitons signature in achiral Néel magnetic domain walls driven by spin-orbit torque
Communications PhysicsMagnetic domain walls offer a compelling platform for investigating non-linear spatio-temporal phenomena due to their rich internal dynamics under external stimuli. Here, we investigate the dynamics of achiral Néel domain walls (DWs) driven by spin-orbit
Mouad Fattouhi +6 more
doaj +1 more source
A theoretical study of transition probabilities and lifetimes for the Sn III: core polarization effects [PDF]
, 2010 Data on atomic properties are not only relevant to spectroscopy, but these values are of interest in a variety of other fields in physics and technology.
Alonso Medina, Aurelia +2 more
core +1 more source
CdV2O4: A rare example of a collinear multiferroic spinel
, 2010 By studying the dielectric properties of the geometrically frustrated spinel CdV2O4, we observe ferroelectricity developing at the transition into the collinear antiferromagnetic ground state.
Baldomir, D. +13 more
core +1 more source
Journal of Applied Toxicology, EarlyView.ABSTRACT Toxicological assessment is essential in NP approval for health and medical applications. Although 2D cell culture has been widely used, 3D models, especially spheroids, provide better predictive value for toxicological risk assessments since they replicate complex cellular interactions more accurately.
Bianca Montenegro +5 more
wiley +1 more source
Synthesis and TL Characterization of Li2B4O7 Doped with Cooper and Manganese [PDF]
, 2013 Copper (Cu) and manganese (Mn) doped tissue equivalent Li2B4O7 were prepared by solid state sintering. The glow curves shows a high temperature peak at 222 °C for Li2B4O7:Cu and for Li2B4O7:Mn at 218 °C.
Cruz Zaragoza, E. +4 more
core +2 more sources
Effect of Zinc Oxide Nanoparticles From Infant Formula Milk Powder on Colon Cells In Vitro
Journal of Applied Toxicology, EarlyView.ABSTRACT Zinc is an essential trace element that participates in numerous metabolic processes; however, excessive exposure may interfere with the absorption of other metals, such as copper. In recent years, nanotechnology has experienced rapid growth, and zinc oxide nanoparticles (ZnO NPs) have garnered significant attention due to their versatile ...
Gloria Salinas‐Lucero +2 more
wiley +1 more source
Heme-binding enables allosteric modulation in an ancient TIM-barrel glycosidase
Nature Communications, 2021 Family 1 glycosidases (GH1) are present in the three domains of life and share classical TIM-barrel fold. Structural and biochemical analyses of a resurrected ancestral GH1 enzyme reveal heme binding, not known in its modern descendants.
Gloria Gamiz-Arco +13 more
doaj +1 more source
Percolation properties of the 2D Heisenberg model [PDF]
, 1999 We analyze the percolation properties of certain clusters defined on configurations of the 2--dimensional Heisenberg model. We find that, given any direction \vec{n} in O(3) space, the spins almost perpendicular to \vec{n} form a percolating cluster ...
A. M. Polyakov +23 more
core +2 more sources
Multimode Phonon Lasing via Self‐Induced Optical Coherent Pumping
Laser &Photonics Reviews, EarlyView.A silicon optomechanical nanobeam generates self‐sustained phonon lasing in multiple competing mechanical modes via self‐pulsing, an intrinsic optical modulation arising from cavity nonlinearity. This self‐organized mechanism enables robust multi‐frequency operation spanning periodic, quasi‐periodic, and chaotic regimes without external modulation. The
David Alonso Tomás +5 more
wiley +1 more source
Medium polarization isotopic effects on nuclear binding energies [PDF]
, 2006 There exist several effective interactions whose parameters are fitted to force mean field predictions to reproduce experimental findings of finite nuclei and calculated properties of infinite nuclear matter.
A. Bohr +9 more
core +1 more source