Actually, I introduced him on the stage of the National Academy of Sciences when he won a mathematics prize some years ago (and I used a juggling ball to do it, since his work involved sphere packing).
Their design involves spheres about one-tenth the diameter of a platelet and made of the same biodegradable polyester used in absorbable sutures.
The generation of acoustic creeping rays on the surface of curved shells is modelled by solving the canonical problem involving a sphere, having spatially uniform and isotropic surface compliance, immersed in a fluid.
An electrocatalytic model involving inner-sphere electron transfer and a reaction mechanism for PW11O39Fe(III)(H2O 4− electrocatalytic reduction of H2O2 are proposed.
The toxicity data from our experience was consistent with findings from earlier trials involving SIR-spheres.
In the Ni II), Co II) and Mn II) compounds, the ligand is not involved in first-sphere coordination, and the crystal structure is governed by the second-sphere coordination (hydrogen bonding involving the first sphere).
The climax of every play involves a sphere, usually in rotation, entering a circle, its own brief eclipse.
The formation of ZnO and ZnO-SnO2 hollow spheres involves using carbon spheres as template, and the schematic illustration of the formation is demonstrated in Fig. 4.
