Results 121 to 130 of about 657,184 (308)
In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy
Advanced Engineering Materials, EarlyView.A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal +4 more
wiley +1 more source
Hydrogen delivery onto white dwarfs from remnant exo-Oort cloud comets
, 2014 The origin of trace hydrogen in white dwarfs (WDs) with He-dominated atmospheres is a long-standing problem, one that cannot satisfactorily be explained by the historically-favoured hypothesis of accretion from the interstellar medium.
Gaensicke, Boris T. +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Review: Homeostatic boundaries to dietary Zn, Cu and Mn supply in cattle
AnimalZinc, Cu, and Mn are critical to sustain animal physiology, and therefore, dietary supplementation to domestic cattle is common practice. However, recent evidence rises concerns about current supplementation levels, as they may exceed dietary tolerance ...
J.B. Daniel, J. Martín-Tereso
doaj +1 more source
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
Journal of Trace Elements and MineralsBackground: Trace metal deficiency has become a major constraint on the productivity and sustainability of soils. Agriculture becomes more complex, advanced and intensive farming systems develop, however, the deficiency of trace metal are more frequent ...
NJ Gowthamchand +5 more
doaj +1 more source
The Stellar Halo in the Inner Milky Way: Predicted Shape and Kinematics
, 2016 We have used N-body simulations for the Milky Way to investigate the kinematic and structural properties of the old metal-poor stellar halo in the barred inner region of the Galaxy.
Gerhard, Ortwin +2 more
core +1 more source
Advanced Functional Materials, EarlyView.A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer +12 more
wiley +1 more source
Discover SoilSoil is one of the most important natural resources that play a central role in ensuring agricultural productivity. With the current increased application of agrochemicals, agricultural soils are under contamination threat in Kenya and other parts of the
Zedekiah Odira +6 more
doaj +1 more source
Emergence of ferroelectricity at the morphotropic phase boundary of ultrathin BiFeO$_3$
, 2020 We demonstrate the robustness of polarization in ultrathin compressive strained BiFeO$_3$ single layers and heterostructures during epitaxial thin-film growth.
Fiebig, Manfred +3 more
core