We know how well that screening worked out, now don't we?
Basically these antigens are acting as a screening agent.
He also carried out some new experiments on the effects of heat, and of screening by magnetic substances, and investigated the influence of shape upon the magnetization of iron.
At a later period, however, the difficulty of screening the rites of baptism and Eucharist from the eyes of catechumens and from their ears the creeds and liturgies - a difficulty which had ever been formidable and which after the overthrow of paganism must have become insurmountable - seems to have provoked not only a great outpouring on the part of the Christian rhetors, like Basil, Chrysostom, the Gregories and the Cyrils, of phrases borrowed from the Greek mysteries, but perhaps an actual use of precautions.
Lisa dropped her pad and pencil on the couch and crossed the room, wondering who might be calling her on his telephone and why Yancey was screening her calls.
The threat naturally did not tend to reassure statesmen at Vienna; and the tsar now resolved to prevent the total wreck of the European system by screening the House of Habsburg from the wrath of his ally.
Anthracite coal in Pennsylvania is subjected to breaking between toothed rollers and an elaborate system of screening, before it is fit for sale.
These raids, and the more ordinary screening work, were never executed more brilliantly than by Lee's great cavalry general, "Jeb" Stuart, in Virginia, but the Federal generals, Pleasonton and Sheridan, did excellent work in the east, as also Wheeler and Forrest on the Confederate, Wilson and Grierson on the Federal, side in the west.
They were formed in four deep and close masses ("schiltrons") of pikemen, the light troops screening the front and flanks and a body of men-at-arms standing in reserve.
By screening the various parts with metallic plates in connexion with earth, Beetz further proved that, contrary to the opinion of earlier observers, the seat of sensitiveness is not at the root of the jet where it leaves the orifice, but at the place of resolution into drops.
She was sitting in an armchair placed sideways, screening the light of the candle from him, and was knitting a stocking.
The nature and extent of these operations vary with the character of the coal, which if hard and free from shale partings may be finished by simple screening into large and nut sizes and smaller slack or duff, with a final hand-picking to remove shale and dust from the larger sizes.
Modern screening and washing plants, especially when the small coal forms a considerable proportion of the output, are large and costly, requiring machinery of a capacity of ioo to 150 tons per hour, which absorbs 350 to 400 H.P. In this, as in many other cases, electric motors supplied from a central station are now preferred to separate steam-engines.
From this latter point, again, the Chotkal-tau strikes away to the south-west, screening the valley of Ferghana against the Aralo-Caspian desert.