2023210 · Processing map of the 2195 Al-Li alloy under different strains: (a) ε = 0.3, (b) ε = 0.6 and (c) ε = 0.9. According to the PM, under strain of 0.9, the area with the maximum power dissipation efficiency corresponds to high temperatures and low strain rates (460–500 °C/10 −2 –10 −3 s −1); hence, these regions are inferred as the ...
view more2020525 · A microscope uses a mirror to reflect light to the specimen under the. mi cros c op e. 4. An astronomical reflecting telescope uses a large parabolic mirror to. gath er d i m li ght from di s tant ...
view more202131 · 3.2. Parallel processing systems and methods. To make the fabrication of complex microstructures more efficient and flexible, various methods have been developed, including multi-focus parallel processing through optical modulation and diffraction, structured light, photolithography based on a digital micromirror deviced (DMD), and a …
view more2019522 · 1. Introduction. Recently, the Al-Li alloys which are considered as one of the most potential lightweight structural materials have gained more attention in the field of aerospace manufacturing [[1], [2], [3]].The Al-Mg-Li alloys having more excellent corrosion resistance compared with copper-containing Al-Li alloys and higher strength than that of …
view more2004415 · In this paper, a sufficient condition for a quadric surface to be an ellipsoid has been developed and a closed-form solution for ellipsoid fitting is developed based on this constraint, which is a best fit to the given data amongst those ellipsoids whose short radii are at least half of their major radii, in the sense of algebraic distance. A simple search …
view moreArrange the following as per instructions given in the brackets. (a) Mg. Cl, Na, S, Si (decreasing order of atomic size) (b) Cs, Na, Li, K, Rb (increasing metallic character)
view moreArrange the elements Li, Be, Ne, and Ar in increasing order of the energy required to remove an electron from their respective gaseous atoms. Choose one answer. a. Li, Be, Ar, Ne b. Li, Be, Ne, Ar c. Be, Li, Ne, Ar d. Be, Li, Ar, Ne. There …
view more2021831 · The functions of these brain regions, which included the middle frontal, middle temporal and left medial superior gyri, were similar and mostly related to emotional regulation and cognitive processing. Here, we propose a process model of counter-empathy, involving two processing paths according to whether or not prejudice exists.
view more2021817 · Li et al. (2021) explore traditional feature extraction techniques and machine learning algorithms to classify apple data based on quality. At the same time, similar data was pre-processed and ...
view more2015818 · The DRN is commonly associated with serotonin (5-hydroxytryptamine; 5-HT), but this nucleus also contains neurons of the neurotransmitter phenotypes of glutamate, GABA and dopamine. Pharmacological studies indicate that 5-HT might be involved in modulating reward- or punishment-related behaviors. Recent optogenetic stimulations …
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