circare, to go round in a circle, to explore), the act of searching into a matter closely and carefully, inquiry directed to the discovery of truth, and in particular the trained scientific investigation of the principles and facts of any subject, based on original and first-hand study of authorities or experiment.
The direction of YX, being a thrust upwards, shows the direction in which we must go round the triangle YXE to find the direction of the two other forces; doing this we find that the force XE must act down towards the point YXE, and the force EY away from the same point.
So soon as State control was applied to any article it could be taken as a sign that the supplies would soon come to an end, or at any rate were very restricted; and thus it was impossible to prevent the equipment of the army from becoming gradually more inadequate, and the provision both of the army and of the population behind the lines with all kinds of necessaries from being altogether insufficient; only wholly unsatisfactory substitutes could be provided, and the available provisions could hardly be made to go round.
Cramped places will have to be jumped from a walk or even at a stand; for instance, a tree may be in a line with and close to the only practicable place in a fence; it then becomes necessary to go round the tree before a run at the place can be managed.
For on the one hand the electric current always forms a closed circuit, and on the other the two poles of the magnet have equal but opposite properties, and are inseparably connected, so that whatever tendency there is for one pole to circulate round the current in one direction is opposed by the equal tendency of the other pole to go round the other way, and thus the one pole can neither drag the other round and round the wire nor yet leave it behind.