Beyerinck was led to take up the decided position just mentioned by his researches into the conditions determining the formation of plant-galls as the result of injury by insects.
Thus he demonstrated that the forms of the land exercise a directive and determining influence on climate, plant life, animal life and on man himself.
The geological structure and the mineral composition of the rocks are often the chief causes determining the character of the land forms of a region.
Logical, political and commercial development of the subject runs the determining control exercised by crust forms acting directly or indirectly on mobile distributions; and this is the essential principle of geography.
Among the later followers of Basilides, actual magic played a determining part.
The commercial importance of such free interchange of traffic is the controlling factor in determining the gauge of any new railway that is not isolated by its geographical position.
Now was to be seen the determining influence of sea-power even in those days.
History had always been a favourite study with him, and Mably's Observations sur l'histoire appears to have had considerable influence in determining him to the choice of some special period for historic research.
He therefore abstained from determining for each case the specific heats of the solutions he employed, and contented himself with the above approximation.
The same type of calorimeter is used in determining the heat of solution of a solid or liquid in water.
The mountain mass, moreover, is not less important in causing a complete separation between the atmospheric conditions on its opposite flanks, by reason of the extent to which it penetrates that stratum of the atmosphere which is in contact with the earth's surface and is effective in determining climate.
Since 1890 further and more rigorous application of the telegraphic method of determining longitudes differentially with Greenwich has resulted in a slight correction (amounting to about 2" of arc) to the previous determination by the same method through Suez.
The period from about 1880 has been an era of boundary-making in Asia, of defining the politicogeographical limits of empire, and of determining the responsibilities of government.
The diurnal mountain winds are very strongly marked on the Himalaya, where they probably are the most active agents in determining the precipitation of rain along the chain - the monsoon currents, as before stated, not penetrating among the mountains.
At a printing-press established in Walther's house by Regiomontanus, Purbach's Theoricae planetarum novae was published in 1472 or 1473; a series of popular calendars issued from it, and in 1474 a volume of Ephemerides calculated by Regiomontanus for thirty-two years (1474-1506), in which the method of "lunar distances," for determining the longitude at sea, was recommended and explained.
Would give negative, surd or imaginary values; Diophantus then traces how each element of the equation has arisen, and formulates the auxiliary problem of determining how the assumptions must be corrected so as to lead to an equation (in place of the "impossible" one) which can be solved rationally.
Kepler's Problem, namely, that of finding the co-ordinates of a planet at a given time, which is equivalent - given the mean anomaly - to that of determining the true anomaly, was solved approximately by Kepler, and more completely by Wallis, Newton and others.
Their recollection of his conduct during the congress of Chatillon was the determining fact at this crisis; his professions at Lyons or Paris had not the slightest effect; his efforts to detach Austria from the coalition, as also the feelers put forth tentatively by Fouche at Vienna, were fruitless.
The material, brick and terra-cotta, is the determining cause of the characteristics of north Italian Gothic 1 This palace was originally the property of the Pesaro family, and afterwards of the duke of Este, and finally of the republic, which used it as a dwelling-place for royal guests before letting it to Turkish merchants.
The Congressional Enabling Act of the 30th of April 1802 followed that alternative of the North-West Ordinance which provided for five states in determining the boundaries, and in consequence the Indiana and Michigan districts were detached.
Cotton seed meal, in the absence of sufficient stock to consume it, is also used extensively as a fertilizer, and for this purpose it is worth, determining the price on the same basis as used above for the seed, from $19 to $20 per ton.
The data are not numerous and distinct enough to settle the question beyond determining general limits: for reasons given above the book can hardly have been composed before about zoo B.C., and if, as is probable, a Septuagint translation of it was made (though the present Septuagint text shows the influence of Aquila), it is to be put earlier than 50 B.C. Probably also, its different parts are of different dates.
When a new celestial body, say a planet or a comet is discovered, the astronomer meets with the problem of determining the orbit from several observed positions of the body.
My last chore is determining if I have slain the nefarious tipster or if she now sits in my van with a look of fury painted on her beautiful face.
Dean showed his badge and after determining Fred was unhurt, returned to the bar.
Jenn gazed towards the wall, mentally determining her chances at taking on six guardsmen and getting them all over the wall before more came or worse—before Others showed up.
In determining fungi no single character must be relied upon as conclusive, but all the characters must be taken together.
If the errors of the rectangular co-ordinates of these lines are known, the problem of determining the co-ordinates of any star-image on the plate becomes reduced to the comparatively simple one of interpolating the co-ordinates of the star relative to the sides of the 5 mm.
In determining the errors of the screw of the Potsdam form FIG.
Naturfor., Berlin, 1887) to the colour of the soles of the hind-feet as a means of determining the relationship of the domesticated cat of Europe.
In 1526 he was sent out in command of an expedition fitted out for the purpose of determining by astronomical observations the exact line of demarcation, under the treaty of Tordesillas, between the colonizing spheres of Spain and Portugal, and of conveying settlers to the Moluccas.
With this end in view he expounded to the Berlin academy in 1849 a mode of determining an elliptic orbit from three observations, and communicated to that body in 1851 a new method of calculating planetary perturbations by means of rectangular coordinates (republished in W.
The vertical relief of the land above the ocean is a very important factor in determining the climate as well as the distribution of the fauna and flora of a continent.
There is, besides, a powerful determining cause in the uniform character and undivided extent of its dry interior.
Of the several attempts to cross Western Australia, even Major Warburton's expedition, the most successful, had failed in the important particular of determining the nature of the country through which it passed.
The chief authority for determining whether these conditions are satisfied or not is the Federal arbitration court.
Hence, when one approached a deity with an inquiry as to the outcome of some undertaking, the reading of the signs on the liver afforded a direct means of determining the course of future events, which was, according to current beliefs, in the control of the gods.
Him succeeded, not only in showing that such a difference exists, but in measuring it, and hence determining a tolerably approximate value of the mechanical equivalent of heat.
The determining episode of his life followed soon after his return to Assisi; as he was riding he met a leper who begged an alms; Francis had always had a special horror of lepers, and turning his face he rode on; but immediately an heroic act of self-conquest was wrought in him; returning he alighted, gave the leper all the money he had about him, and kissed his hand.
Pollock has taken pains to show how nearly Spinoza approaches certain ideas contained in the modern doctrine of evolution, as for example that of sell-preservation as the determining force in things.
Tadpoles are aquatic vertebrates.
The introduction of the phylogenetic factor has very much increased the difficulty of determining homologies; for the data necessary for tracing phylogeny can only be obtained by the study of a series of allied, presumably ancestral, forms. One of the chief difficulties met with in this line of research, which is one of the more striking developments of modern morphology, is that of distinguishing between organs which are reduced, and those which are really primitive.
The most celebrated among the many reform decrees issued by Gregory was the constitution determining for the first time the form of conclave at papal elections, which in large measure has remained ever since the law of the church.
In addition to these two necessary factors, structural conditions play an important part in determining the accumulation of oil and gas.
The political motives of these three princes, and the interaction of their different policies, was thus a great factor in determining the course and the results of the First Crusade.
The influence of the Italian towns did not make itself greatly felt till after the end of the First Crusade, when it made possible the foundation of a kingdom in Jerusalem, in addition to the three principalities established by Bohemund, Baldwin and Raymond; but during the course of the Crusade itself the Italian ships which hugged the shores of Syria were able to supply the crusaders with provisions and munition of war, and to render help in the sieges of Antioch and Jerusalem.4 Sea-power had thus some influence in determining the victory of the crusaders.
2) is held by some to point to the Essenes; if this be so, it is not chronologically precise, since we have not the means of determining the beginning of the movement of thought that issued in Essenism.
The great difficulty which has been felt by investigators in determining the character and attributes of the god Baal mainly arises from the original.
The history of Baalism among the Hebrews is obscured by the difficulty of determining whether the false worship which the prophets stigmatize is the heathen worship of Yahweh under a conception, and often with rites, which treated him as a local nature god; or whether Baalism was consciously recognized to be distinct from Yahwism from the first.
Below are set forth the methods of determining and dealing with such orbits.