The design and operation of the ITER vacuum system gives an element of segregation of different gas flows and species.
Overcoming these barriers to adoption will require management at a landscape scale, including elements of both segregation and integration of land uses, supported by competent government policies and local communities having sufficiently high social capital.
The band structure calculations suggest a new mechanism for the "reactive element" effect a consequence of segregation of Y, Hf, etc., to grain boundaries in Al2O3 scales, which results in improved oxidation resistance namely, that the effect is due to the modification of the near-band edge grain-boundary defect states rather than any blocking of diffusion pathways, as previously postulated.
There is an element of "self-segregation" as some people will prefer to live in an area dominated by their own ethnic or faith group.
The degree of elements segregation in liquid films determines whether liquid films solidify into eutectic phases or cause hot cracks.
During the experiment, besides the segregation of Fe element, the segregation of Ni element also existed.
We investigated the effect of solute elements on interfacial segregation and fracture in Mg alloys by first-principles density functional theory calculations in conjunction with both experiment and interfacial fracture mechanics.
The calculation results of segregation of alloy elements show that Co, Cr, and Fe are negative segregation element while Ni, and Y are positive segregation element in the CoCrFeNiY HEA.
While some increase in segregation efficiency of plasmids is derived from having either one of these elements, high segregation efficiencies were only achieved when both the PCEN repeat and core regions are present, indicating that the entire A/T-rich sequence (i.e., both the core and the repetitive regions) is required for functioning of a centromere.
A thermodynamic model based on the 'Macroscopic Atom' approach is proposed to assess the effect of alloying element segregation on the adhesion of metallic coating on metallic substrate.
The present study is aimed at reducing the degree of segregation in twin-roll cast (TRC) Mg alloy by the addition of suitable alloying element.
