In these circumstances, when, as frequently will be the case, the person calling desires to be put in communication with a subscriber who belongs to another section, connexions must be established in the office between the two sections; this necessitates additional switchboard arrangements, and also increases the time required to put subscribers in communication with one another.
The specialization which accompanies the division of labour has important geographical consequences, for it necessitates communi 1 On the influence of land on people see Shaler, Nature and Man in America (New York and London, 1892); and Ellen C. Semple's American History and its Geographic Conditions (Boston, 3903).
The ordinary revenue of the empire is in excess of the ordinary expenditure, but the extraordinary expenditure not only swallows up this surplus, but necessitates the raising of fresh F loans every year.
It is obvious that the hatching of the young as a larva necessitates h After Heymons, Zeit.
The unlikeness of the young insect to its parent is one of the factors that necessitates metamorphosis.
The operation of drilling is frequently interrupted by the occurrence of an accident, which necessitates the use of fishing tools.
Leake, whom Frazer follows, assumed the Pelasgicum to be a fortified space at the western end of the Acropolis; this view necessitates the assumption that the nine gates were built one within the other, but early antiquity furnishes no instance of such a construction; DOrpfeld believes it to have extended from the grotto of Pan to the sacred precinct of Asclepius.
Reduction to hexamethylene compounds necessitates the disruption of three of the edges of the octahedron, the diagonal linkings remaining intact, or, in the plane projection, three peripheral linkages, the hexamethylene ring assuming the form (III); In 1888 J.
The rapid excretion by the kidneys is one of the cardinal conditions of safety, and also necessitates the very frequent administration of the drug.
The error due to the neglect of the former would at most amount to 1%, while a reduction to the mean level of the sea necessitates but a trifling reduction, amounting, in the case of a base-line 300,000 metres in length, measured on a plateau of 3700 metres (12,000 ft.) in height, to 57 metres only.
The foregoing account of the nature of mathematics necessitates a strict deduction of the general properties ' The first unqualified explicit statement of part of this definition seems to be by B.
The existence of such a relation, as 0-1+0-2+.,.+cr2=0, necessitates the vanishing of a certain function of the coefficients A2, A 3, ...A 9, and as a consequence one product of these coefficients can be eliminated from the expanding form and no seminvariant, which appears as a coefficient to such a product (which may be the whole or only a part of the complete product, with which the seminvariant is associated), will be capable of reduction.
The weight of these implements necessitates some provision for turning them at the headlands, and this is supplied either by a bowl wheel, enabling the plough to be turned on one side, or by a pair of wheels cranked so that they can be raised by a lever when the plough is working.
This formula, which necessitates the presence of two asymmetric carbon atoms in an alkyl tetrahydroberberine, has been accepted by M.
The method differed from Regnault's inasmuch as the flask was exhausted to an almost complete vacuum,a performance rendered possible by the high efficiency of the modern air-pump. The actual experiment necessitates the most elaborate precautions, for which reference must be made to Morley's original papers in the Smithsonian Contributions to Knowledge (1895), or to M.
Broad and of good depth right up to the banks, the river offers every convenience for the berthing and loading of ships, though a bar at its mouth, which prevents the passage of vessels drawing more than 12 ft., necessitates in the case of large ships a partial loading and unloading from lighters outside.
This method necessitates the use of very considerable pumping power during the sinking, as the water has to be kept down in order to allow the sinkers to reach a water - tight stratum upon which the foundation of the tubbing FIG.
It is evident, therefore, that the request for a definition of Ultramontanism cannot be answered with a concise formula, but that the varied character of its manifestations necessitates a more detailed examination of its peculiar objects.
The impossibility of safe correlation of units necessitates a division by countries.
Any form of electrokinetic voltmeter which involves the passage of a current through the wire necessitates the expenditure of energy to maintain this current and therefore involves cost of production.
The use of Sikes's hydrometer necessitates the employment of a considerable quantity of spirit.
Glasgow buys largely of yarns and cloth, some considerable part of which is dyed or printed, for India and elsewhere, and has an indigenous manufacture and trade in fine goods such as book-muslins and lappets, a somewhat delicate department of manufacture which necessitates a slower running of machinery than is usual in Lancashire.
On the other hand, its electro-positive nature necessitates some care in its utilization.
The selection of suitable alpines, perennials and shrubs and trees also necessitates considerable knowledge on the part of the gardener.
This outflow of heat necessitates a rise of temperature with increase of depth.
Even today, the scientific method involves experimentation that almost always necessitates some amount of data collection.