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It is possible that the enormously increasing number of children with adenoids and enlarged tonsils, who need operative measures for their removal, may have these conditions aggravated by too much exposure to the inclemency of variable, harsh weather.

We had but just got through the passage, before the west wind left us to variable light airs and calms; so that we were apprehensive of being carried back again by the currents, or rather of being obliged to return, in order to avoid being driven on the shoals, as there was no anchorage, a line of an hundred and sixty fathoms not reaching to the bottom.

We have been led, by examining the theoretical question, to ascertain that the proportion of alcohol which evaporates from a mixture is maximum at low temperatures; consequently, we should seek to establish some arrangement which can realize the following conditions: Render variable, at will, the temperature of the boiling liquid; and , render variable the pressure of the vapors which act on the liquid.

"At what rate does the wind travel?" "The speed of the wind is very variable; when it is scarcely felt, the velocity does not exceed a foot a second; but it is far otherwise in the cases of hurricanes and tornados, that sweep away trees and houses. "And sink his Majesty's ships," observed Willis.

The difficulty in all discussion, and particularly in such as this, consists in the fact of our own individual uniqueness. Little as we may realise it, our standards of judgment and criticism are purely individual and infinitely variable. Two people see a thing: put scientifically, the result of this is that each experiences a stimulation of the optic nerve.

The word "determine," here, has a purely logical significance: a certain number of variables "determine" another variable if that other variable is a function of them.

The distance of this dangerous zone is variable, but once the engines have been set, the modification of the distance occupies some time, and a warship that succeeds in passing the zone has nothing further to fear. "This document is written on the twentieth day of September at eight o'clock in the evening and is signed with my name "THOMAS HART, Engineer."

An American engineer, with his knowledge of the difficulties he had to encounter the wide rivers with variable banks, the mountain chains, perhaps the long spaces of absolute desert; in fact, all the perplexities of a vast and somewhat new country would not dare spend a respectable portion of his allowance on seventy feet of granite wall over a gully, when he knew he could make an embankment with little cost by heaving up the dirt and stones from here and there.

It has long been asserted that woman is less variable than man; but the certainty of that statement has lately lost its edge. It is probably untrue. There is no real reason to suppose that woman is less complex or less variable than man.

They guess, in fact, that new improvements will be effected in the art of measurement; they know that geodesical processes, though much improved in our days, have still much to do to attain the precision displayed in the construction and determination of standards of the first order; and consequently they do not propose to keep the ancient definition, which would lead to having for unit a magnitude possessing the grave defect from a practical point of view of being constantly variable.