To date, various copper sulphide of specific morphologies such as flakes-like [9], rod-like [10], needle-like [11], wires-like [12, 13], tubes-like [14], or even spheres-like [15] have been reported.
That is becoming true even in spheres that China historically has had little connection with, like chess, basketball, rare earth minerals, cyber warfare, space exploration and nuclear research.
He is fervent about Japan becoming what some call a more "normal" country that is, one shorn of externally imposed constraints on autonomy in foreign and even domestic spheres.
The following table gives an idea of the complexity of the higher homotopy groups even for spheres of dimension 8 or less.
Combining the results for odd and even dimensional spheres shows that much of the odd torsion of unstable homotopy groups is determined by the odd torsion of the stable homotopy groups.
Under Han rule, industrialists, wholesalers, and merchants from minor shopkeepers to wealthy businessmen could engage in a wide range of enterprises and trade in the domestic, public, and even military spheres.
Recovery for I was considerably worse than for I, even for spheres as large as 37 mm in diameter.
Massimiliano Gioni, in an essay in Martin Creed: Works, wrote: "[His] work has an intimate, personal even melancholy sphere that all too often gets overlooked.
The California Conceptualist John Baldessari — born in 1931 and deeply networked into the art world — generates another, even wider sphere of influence.
Instead of Dr. Lamoreaux's two coin-sized plates, the Bell Labs group used a tiny square of gold-plated silicon, about 1/50th of an inch on a side and mounted like a seesaw, and an even tinier sphere, which was also gold-plated.
