Results 81 to 90 of about 566,670 (285)
The Locating-Chromatic Number of Binary Trees
AbstractLet G = (V, E) be a connected graph. The locating-chromatic number of G, denoted by χL(G), is the cardinality of a minimum locating coloring of the vertex set V(G) such that all vertices have distinct coordinates. The results on locating-chromatic number of graphs are still limited.
Hilda Assiyatun+2 more
openaire +2 more sources
The Structure of the Number of Representations Function in a Binary Quadratic Form [PDF]
Gordon Pall
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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
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
DEM construction of binary hard sphere crystals and radical tessellation
In this paper, four binary hard sphere crystals were numerically constructed by discrete element method (DEM) through different packing modes under three-dimensional (3D) mechanical vibration.
Defeng Wang+5 more
doaj +1 more source
On the number of independent elements in finite abstract algebras having a binary operation [PDF]
J. Płonka
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Incorporating nanosized silver into titanium for antimicrobial materials exploits the metastable miscibility gap between silver and titanium. Silver nanoparticles are synthesized via pulsed laser ablation in liquid. Silver addition refines the microstructure, increases hardness by 30%, and reduces Staphylococcus capitis microbial adhesion by 70%, with ...
Hamed Shokri+4 more
wiley +1 more source
Mixed Congruential Random Number Generators for Binary Machines [PDF]
T. E. Hull, A. R. Dobell
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Impact of Iron Contamination on Liquid Properties and Microstructural Evolution in AlSi20
Recycled aluminum is much more energy conservative and sustainable than primary aluminum. However, the iron contamination in secondary aluminum is vastly responsible for the degradation of the material properties. Herein, it is aimed to evaluate the influence of iron contamination in hypereutectic Al–Si alloy through thermodynamic as well as ...
Layla Shams Tisha+2 more
wiley +1 more source