Results 141 to 150 of about 323,837 (316)
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur+5 more
wiley +1 more source
Global Optimization of Morse Clusters by Potential Energy Transformations [PDF]
Jonathan P. K. Doye+3 more
openalex +1 more source
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez+5 more
wiley +1 more source
Skin image segmentation based on energy transformation [PDF]
Liangen Zhu, Shiyin Qin, Fugen Zhou
openalex +1 more source
Additive manufacturing of magnesium alloys by laser is difficult because the melting point of the oxide layer is much higher than the evaporation temperature of the metal underneath. Making the oxide layer thinner can solve this problem. Alloying magnesium with strontium makes the oxide layer thinner, especially at 0.5 wt%.
Elmar Jonas Breitbach+8 more
wiley +1 more source
Spatio-temporal load shifting for truly clean computing
Companies operating datacenters are increasingly committed to procuring renewable energy to reduce their carbon footprint, with a growing emphasis on achieving 24/7 Carbon-Free Energy (CFE) matching—eliminating carbon emissions from electricity use on an
Iegor Riepin+2 more
doaj
A Novel Representation of Energy and Signal Transformation in Measurement Systems [PDF]
Qiang Yang
openalex +1 more source
Temporal power modulation increases weld depth in high‐power laser beam welding of dissimilar round bars by nearly 20% compared to same average continuously welded welding power. The mechanism of action also applies to sheet welding and depends on the inertia of keyhole depth for the modulated laser beam power.
Jan Grajczak+7 more
wiley +1 more source
Two-dimensional superlattice nanocatalysts unlock multimodal energy transformation-driven catalytic therapy. [PDF]
Zhang S+7 more
europepmc +1 more source