Pure sentence example

pure
  • It was pure fact.

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  • This is all pure and noble.

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  • Children should be encouraged to read for the pure delight of it.

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  • He laughed and held her above his head, his expression once again, pure adoration.

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  • Alex turned to Carmen, his expression pure surprise.

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  • To her pure soul all evil is equally unlovely.

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  • You do not know the relief of brushing away a fly that has bitten you, nor the delight of eating delicious food, nor the satisfaction of drawing a long breath of fresh, pure air.

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  • And suddenly a new unexpected memory from that realm of pure and loving childhood presented itself to him.

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  • Still, we sometimes found ourselves perusing a report out of pure curiosity.

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  • I was ready to close the site from pure frustration when a notice of a recovered body caught my attention, big time.

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  • Your nature is too … pure.

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  • Her directness and pure courage-- there was no other word for her insubordinate address!-- amazed him.

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  • She leaned her head back, closing her eyes and smiling with the pure pleasure of the moment.

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  • The material was pure, and his art was pure; how could the result be other than wonderful?

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  • He flung her on the bed, and she launched up, meeting a wall of pure male.

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  • It was beautiful, far too pure and good for a man like Memon.

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  • The photographer's assistant yelped suddenly, and she turned her head, needing the distraction from the infuriating wall of pure male lying on top of her.

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  • Hansen set himself the task of studying the properties of the varieties of yeast, and to do this he had to cultivate each variety in a pure state.

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  • The accuracy and the paraphernalia are equally exemplified in all Wagner's additions and alterations of the classical orchestral scheme, for these all consist in completing the families of instruments so that each timbre can be presented pure in complete harmony.

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  • But apart from the applied science, there is an aspect of pure geography which concerns the theory of the relation of economics to the surface of the earth.

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  • Boris, speaking with deliberation, told them in pure, correct French many interesting details about the armies and the court, carefully abstaining from expressing an opinion of his own about the facts he was recounting.

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  • Illuminism is not a pure doctrine, just because it is attracted by social activity and puffed up by pride.

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  • This boy is between six and ten summers, when his body is strong enough to contain the beast and yet still pure.

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  • She knew he was popular enough for her cousins to watch the show, but this was pure madness!

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  • Brandon flushed, confirming the instinct that he wasn't as pure as his cousin thought.

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  • His account of the notion of external existence, as derived, not from pure sensation, but from the experience of action on the one hand and resistance on the other, may be compared with the account of Bain and later psychologists.

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  • Of more general interest, however, are his labours in pure mathematics, which appear for the most part in Crelle's Journal from 1828 to 1858.

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  • Cobalt dioxide, Co02, has not yet been isolated in the pure state; it is probably formed when iodine and caustic soda are added to a solution of a cobaltous salt.

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  • Pasteur first formulated the idea that bacteria are responsible for the diseases of fermented liquids; the corollary of this was a demand for pure yeast.

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  • Lister for isolating a pure culture of lactic acid bacterium.

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  • Only those cultures which contained a single yeast speck were assumed to be pure cultivations.

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  • It was assumed that each separate speck contained a pure culture.

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  • To obtain an absolutely pure culture with certainty it is necessary, even when the gelatin method is employed, to start from a single cell.

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  • Whatever the obligations of the state towards the ecclesiastical society may be in pure theory, in practice they become more precise and stable when they assume the nature of a bilateral convention by which the state engages itself with regard to a third party.

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  • By this time he had ceased to devote himself to pure mathematics, and in company with his friends Mersenne and Mydorge was deeply interested in the theory of the refraction of light, and in the practical work of grinding glasses of the best shape suitable for optical instruments.

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  • In pure algebra Descartes expounded and illustrated the general methods of solving equations up to those of the fourth degree (and believed that his method could go beyond), stated the law which connects the positive and negative roots of an equation with the changes of sign in the consecutive terms, and introduced the method of indeterminate coefficients for the solution of equations.'

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  • Examining next what immediately follows the knowledge of pure intellect, he will pass in review all the other means of knowledge, and will find that they are two (or three), the imagination and the senses (and the memory).

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  • At this point Gassendi arrested Descartes and addressed his objections to him as pure intelligence, - O mens!

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  • It was on this subject of keeping pure the Lord's Table that the controversy arose between the ministers and the town councillors which ended in the banishment of Calvin, Farel and Conrad from Geneva.

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  • Boron hydride has probably never been isolated in the pure condition; on heating boron trioxide with magnesium filings, a magnesium boride Mg 3 B 2 is obtained, and if this be decomposed with dilute hydrochloric acid a very evil-smelling gas, consisting of a mixture of hydrogen and boron hydride, is obtained.

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  • His ability, pure life and political connexions raised him rapidly to power.

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  • When Commodore Perry arrived in 1853, there were on Peel Island thirty-one inhabitants, four being English, four American, one Portuguese and the rest natives of the Sandwich Islands, the Ladrones, &c.; and when Mr Russell Robertson visited the place in 1875, the colony had grown to sixty-nine, of whom only five were pure whites.

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  • The oxide is a black or brown powder according as it is prepared from the exalate or sulphate, and when pure it is non-fluorescent, but mixed with gadolinia or alumina it possesses this property.

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  • The town, built of grey granite, presents a handsome appearance, and being delightfully situated in the midst of the most beautiful pine and birch woods in Scotland, with pure air and a bracing climate, is an attractive resort.

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  • Hence it is not surprising that, in those more subtle forms in which energy cannot be readily or completely converted into work, the universality of the principle of energy, its conservation, as regards amount, should for a long while have escaped recognition after it had become familiar in pure dynamics.

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  • In the 16th century instrumentation was, in its normal modern sense, non-existent; but in a special sense it was at an unsurpassable stage of perfection, namely, in the treatment of pure vocal harmony.

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  • The greater richness of tone of the modern pianoforte is a better compensation for any bareness that may be imputed to pure two-part or three-part writing than a filling out which deprives the listener of the power to follow the essential lines of the music. The same holds good, though in a lesser degree, of the resources of the harpsichord in respect of octavestrings.

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  • But it is equally certain that the pure violoncello tone in large masses belongs to a distinctly different region of orchestral effect.

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  • Stevenson, who in 1892 advocated the use of the inductive system pure and simple for communication between the mainland and isolated lighthouses or islands.

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  • In pure leasehold the landlord demands at least six months rent as guarantee, and the forfeiture of any fortuitous advantages.

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  • Kant's distinction of " deist " and " theist " may be found in the Critique of Pure Reason, " Transcendental Dialectic," Book II.

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  • He is a most difficult writer; different readers understand him differently; and he uses in the earlier parts of his Critique of Pure Reason much of the language of intuitionalism.

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  • If we try to know the real world, we find ourselves distracted by opposite arguments (" ` Antithetic of Pure Reason "), plausible and resistless in attack, helpless in defence.

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  • God, for Pure Reason, is an illegitimate personification of the idea of perfected experience (" Ideal of Pure Reason ").

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  • Pure scientific theory cannot tell you when you have got such a cause, or whether you ever get it at all.

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  • He is a pure scholastic. The great thoughts of his master - or perhaps indeed rather Leibnitz's secondary thoughts - are dried and pressed by him, labelled and catalogued.

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  • The Rational Psychology formulates immortality on the ground that the immaterial soul has no parts to suffer decay - the argument which Kant's Critique of Pure Reason " refutes" with special reference to the statement of it by Moses Mendelssohn.

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  • Yet it is a very grave question whether the idea of God's moral government admits of being argued as pure matter of fact.

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  • This is the last word of religious truth, though pure philosophy stands still higher.

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  • The extremest form of antagonism is pure scepticism or pure agnosticism, the assertion that nothing can be known.

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  • The whole world is represented by the figure of a tree, of which the seeds and roots are the first indeterminate matter, the leaves the accidents, the twigs and branches corruptible creatures, the blossoms the rational soul, and the fruit pure spirits or angels.

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  • To the saintliness of the cloister he added the wisdom of the man of the world; he was constant in misfortune, not elated by prosperity, never "carrying things to the sweating-point'," but preserving, in a time of universal corruption, unreality and self-indulgence, a nature sweet, pure, self-denying, unaffected.

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  • They were almost as little entitled to be called pure Scandinavians as the Saracens whom they found in the island were entitled to be called pure Arabs.

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  • The sulphur so obtained is 98% pure.

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  • The mixed solution of poiysulphides and thiosulphate of calcium thus produced is clarified, diluted largely, and then mixed with enough of pure dilute hydrochloric acid to produce a feebly alkaline mixture when sulphur is precipitated.

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  • To obtain pure sulphuretted hydrogen the method generally adopted consists in decomposing precipitated antimony sulphide with concentrated hydrochloric acid.

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  • This is a pure supposition inconsistent with chronology, and based only on a misinterpretation of a passage in an old book.

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  • Avoiding the artificial restraints of civilization, they were prone to fall back into animalism pure and simple.

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  • A pure morality, belief in one God, hopes extending beyond death - these appealed to the age; the Church taught them as philosophically true and divinely revealed.

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  • Its climate is the healthiest in mid-Scotland, the air being pure and dry.

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  • A nearer view will reveal the rich chestnut of the mantle and upper wing-coverts, and the combination of colours thus exhibited suggests the term "tortoise-shell" often applied to it - the quill-feathers being mostly of a dark brown and its lower parts pure white.

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  • To appreciate the significance of the doctrines of Heraclitus, it must be borne in mind that to Greek philosophy the sharp distinction between subject and object which pervades modern thought was foreign, a consideration which suggests the conclusion that, while it is a great mistake to reckon Heraclitus with the materialistic cosmologists of the Ionic schools, it is, on the other hand, going too far to treat his theory, with Hegel and Lassalle, as one of pure Panlogism.

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  • Like other races of mankind, the Russian race is not pure.

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  • The address in reply to the speech from the throne, voted after a debate in which abstract theories had triumphed over common sense, demanded universal suffrage, the establishment of pure parliamentary government, the abolition of capital punishment, the expropriation of the landlords, a political amnesty, and the suppression of the Imperial Council.

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  • The reaction against the medieval theory at the time of the Reformation took the form of a return to what had no doubt been an early belief, - the idea that the Christian sacrifice consists in the offering of a pure heart and of vocal thanksgiving.

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  • As results of Roberval's labours outside the department of pure mathematics may be noted a work on the system of the universe, in which he supports the Copernican system and attributes a mutual attraction to all particles of matter; and also the invention of a special kind of balance which goes by his name.

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  • From first to last the true religion of Yahweh was pure of sexual taint.

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  • The ordinary colour of the wolf is yellowish or fulvous grey, but almost pure white and entirely black wolves are known.

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  • Other noteworthy churches are the Jakobskirche, an i r th-century Romanesque basilica; the St Martinskirche; the Marienkirche or Obere Pfarrkirche (1320-1387), which has now been restored to its original pure Gothic style.

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  • The discovery of Anne's misdeeds coincided in an extraordinary manner with Henry's disappointment in not obtaining by her a male heir, while the king's despotic power and the universal unpopularity of Anne both tended to hinder the administration of pure justice.

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  • For pure mathematics he had a special gift - almost a passion.

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  • He treated the question at issue as one of pure logic, and disliking the Reformers, the right of private judgment which Protestants claimed, and the somewhat prosaic uniformity of the English Church, he flung himself into a general campaign against Protestantism in general and the Anglican form of it in particular.

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  • The earliest pure Latin inscriptions of the district seem to be C.I.L.

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  • Only by the preaching of pure doctrine would he overcome heretics....

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  • But the former gained the day, and, realizing that the only hope of maintaining a pure worship of Yahweh lay in a forcible isolation from foreign influence, its adherents were prepared to take measures to ensure the religious independence of their assembly.

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  • Such vicissitudes were the ordinary lot of the Jews for several centuries, and it was their own inner life - the pure life of the home, the idealism of the synagogue, and the belief in ultimate Messianic redemption - that saved them from utter demoralization and despair.

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  • But passing from this region of pure mythology to the semi-mythic or heroic age, we find almost all the early legends and traditions of the island grouped around the name of Minos.

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  • His extant works are (a) three poems, "The Praises of Wemen" (224 lines), "On Luve" (10 lines), and "The Miseries of a Pure Scholar" (189 lines), and (b) a Latin account of the Arbuthnot family, Originis et Incrementi Arbuthnoticae Familiae Descriptio Historica (still in MS.), of which an English continuation, by the father of Dr John Arbuthnot, is preserved in the Advocates' Library, Edinburgh.

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  • It is known that to the TibetoChinese modifications of the pure Mongolian type all the eastern Burmese tribes - Chins, Kachins, Shans, &c. - belong (as indeed do the Burmese themselves), and that a cognate race occupies the Himalaya to the eastern limits of Kashmir.

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  • On the other hand, these traditions, however unhistorical in their present form, cannot be pure imagination.

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  • The simplest modes of preparing pure glycerin are based on the saponification of fats, either by alkalis or by superheated steam, and on the circumstance that, although glycerin cannot be distilled by itself under the ordinary pressure without decomposition, it can be readily volatilized in a current of superheated steam.

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  • In politics Nordin was a royalist from pure conviction.

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  • In the case of sheep the National Sheep Breeders' Association looks after the interests of flockmasters in general, whilst most of the pure breeds are represented also by separate organizations.

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  • Adam Smith had invariably associated the general principles of the subject with their applications, and in treating those applications had perpetually appealed to other and often far larger considerations than pure political economy affords.

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  • In all branches of economics, even in what is called the pure theory, there is an implied reference to certain historical or existing conditions of a more or less definite character; to the established order of an organized state or other community, at a stage of development which in its main features can be recognized.

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  • His character was as transparent as his life was blameless; there are few church fathers whose biography leaves so pure an impression on the reader.

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  • From the skullforms studied, it would appear, as we should expect, that the Aegean race was by no means pure even in the earlier Minoan periods.

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  • It was hailed with satisfaction by the Unionists, but the pure economists complained that he had thrown sobriety and thrift to the winds.

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  • Y oshamin desired to raise himself above the Primal Light, but failed in the attempt, and was punished by removal out of the pure aetherial world into that of inferior light.

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  • In the Mandaean representation the sky is an ocean of water, pure and clear, but of more than adamantine solidity, upon which the stars and planets sail.

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  • On the 30th of June 1532 the council of two hundred had ordained that in every church and cloister of the city "the pure Gospel" should be preached; against this order the bishop's vicar led the opposition.

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  • In the commentary on the treatise De Trinitate (erroneously attributed to Boetius) he proceeds from the metaphysical notion that pure or abstract being is prior in nature to that which is.

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  • This pure being is God, and must be distinguished from the triune God as known to us.

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  • Between pure being and substances stand the ideas or forms, which subsist, though they are not substances.

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  • The pure form of existence, that by which God is God, must be distinguished from the three persons who are God by participation in this form.

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  • The façade on the Campo is large and pure in conception.

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  • The Venetians, however, called in Alessandro Leopardi, who cast the great equestrian group and added the pure and graceful pedestal.

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  • Some of the best sandstone in the United States is obtained from Cuyahoga and Lorain counties; it is exceptionally pure in texture (about 97% being pure silica), durable and evenly coloured light buff, grey or blue grey.

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  • To the Romanist " Catholic " means " Roman Catholic "; to the high Anglican it means whatever is common to the three " historic " branches into which he conceives the church to be divided - Roman, Anglican and Orthodox; to the Protestant pure and simple it means either what it does to the Romanist, or, in expansive moments, simply what is " universal " to all Christians.

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  • An Arabian merchant city is thus necessarily aristocratic, and its chiefs can hardly be other than pure Arabs of good blood.

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  • The lint is pure white, very fine and silky, but not so strong as Mitafifi cotton.

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  • Nothing is recorded of the facts of Aisin Gioro's reign except that he named the people over whom he reigned Manchu, or " Pure."

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  • The Poem of the Cid is but a fragment of 3744 lines, written in a barbarous style, in rugged assonant rhymes, and a rude Alexandrine measure, but it glows with the pure fire of poetry, and is full of a noble simplicity and a true epical grandeur, invaluable as a living picture of the age.

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  • Such of them as are not genuine relics of the 12th century are either poetical versions of the leading episodes in the hero's life as contained in the Chronicle, that Chronicle itself having been doubtless composed out of still earlier legends as sung by the wandering juglares, or pure inventions of a later time, owing their inspiration to the romances of chivalry.

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  • It was formerly believed that these violent outbursts were to be attributed to madness pure and simple, and some cases of amok can certainly be traced to this source.

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  • It possesses the five vowels a, i, u, e, o, both short and long, and one pure diphthong, au.

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  • Soaps give an alkaline reaction and have a decided acrid taste; in a pure condition - a state never reached in practice - they have neither smell nor colour.

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  • Suppose that a pure soap without resin is to be made - a product little seen in the market - the spent lye is run off, steam is again turned on, pure water or very weak lye run in, and the contents boiled up till the whole is thin, close and clear.

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  • The contents of the pan are once more allowed to cool and settle, and the soap as now formed constitutes a pure curd coap, carrying with it some proportion of uncombined alkali, but containing the minimum amount of water.

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  • Glycerin soap ordinarily consists of about equal parts of pure hard soap and glycerin (the latter valuable for its emollient properties).

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  • They are important ores of silver (the pure chloride contains 75.3% of silver), and have been extensively mined at several places in Chile, also in Mexico, and at Broken Hill in New South Wales.

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  • The coordinates thus found will in the case of a body moving around the sun be heliocentric. The reduction to the earth's centre is a problem of pure geometry.

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  • Pure ruthenium tetroxide distils over.

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  • Being costly, it is much subject to adulteration; but the fraudulent additions may easily be detected by volatilization, which in the case of pure vermilion leaves no residue.

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  • In the view of some alchemists, the ultimate principles of matter were Aristotle's four elements; the proximate constituents were a " sulphur " and a " mercury," the father and mother of the metals; gold was supposed to have attained to the perfection of its nature by passing in succession through the forms of lead, brass and silver; gold and silver were held to contain very pure red sulphur and white quicksilver, whereas in the other metals these materials were coarser and of a different colour.

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  • The Egyptians obtained silver, iron, copper, lead, zinc and tin, either pure or as alloys, by smelting the ores; mercury is mentioned by Theophrastus (c. 300 B.C.).

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  • Peligot, who prepared the pure metal, that Klaproth's product was really an oxide.

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  • Here he met with greater difficulty, and it is to be questioned whether he obtained any of these metals even in an approximately pure form (see Electrometallurgy).

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  • At the same time Berzelius obtained the element, in an impure condition, by fusing silica with charcoal and iron in a blast furnace; its preparation in a pure condition he first accomplished in 1823, when he invented the method of heating double potassium fluorides with metallic potassium.

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  • Still, till the last Berzelius remained faithful to his original theory; experiment, which he had hitherto held to be the only sure method of research, he discarded, and in its place he substituted pure speculation, which greatly injured the radical theory.

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  • Mixed aromatic-aliphatic amines, both secondary and tertiary, are also more strongly basic than the pure aromatic amines, and less basic than the true aliphatic compounds; e.g.

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  • Klaproth in 1799, is obtained when pure carbon (graphite or charcoal) is oxidized by alkaline permanganate, or when carbon forms the positive pole in an electrolytic cell (Ber., 1883, 16, p. 1209).

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  • Standard solutions are prepared by weighing out the exact amount of the pure substance and dissolving it in water, or by forming a solution of approximate normality, determining its exact strength by gravimetric or other means, and then correcting it for any divergence.

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  • Pure sodium carbonate is prepared by igniting the bicarbonate, and exactly 53 grammes are dissolved in water, forming a strictly normal solution.

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  • Beilstein determines their presence by heating the substance with pure copper oxide on a platinum wire in the Bunsen flame; a green coloration is observed if halogens be present.

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  • Wagner's earlier works have too long been treated as if they represented the pure and healthy childhood of his later ideal; as if Lohengrin stood to Parsifal as Haydn, Mozart and early Beethoven stand to Beethoven's last quartets.

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  • Debussy has this in common with Strauss, that he too regards harmonies as pure physical sensations; but he differs from Strauss firstly in systematically refusing to regard them as anything else, and secondly in his extreme sensibility to harshness.

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  • The vegetable product - which is extremely expensive - must be prescribed or the synthetic product guaranteed "physiologically pure," i.e.

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  • There is the pure Papuan, who has been largely merged in the Kei type.

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  • The Angoras most valued are albinos, with pure white fur and pink eyes; in some parts of the Continent they are kept by the peasants and clipped regularly.

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  • It strengthened the hands of church democracy; it formed an alliance with the pure souls who held up to the church the ideal of apostolic poverty; it united itself for a time even with mysticism in a common opposition to the supremacy of the church.

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  • There were pure evangelical forces at work in it; and many Anabaptists need not shun comparison with the Christians of the apostolic and post-apostolic ages.

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  • The enormous sum of i 50o has been paid for a collie, and 000 guineas for a bulldog, both show dogs pure and simple; while L50o is no uncommon price for a fox terrier.

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  • The smaller variety, sometimes known as the Spitz, was formerly in some repute as a fancy dog, a white variety with a black tip to the nose and a pure black variety being specially prized.

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  • The colour varies much, ranging according to the strains, from black-and-white through orange-and-white and liver-and-white to pure white, whilst black, white, liver, and red or yellow self-coloured setters are common.

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  • The air is pure, the climate mild, dry and not subject to sudden changes.

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  • By the universal testimony of his friends, Robert Emmet was a youth of modest character, pure motives and winning personality.

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  • His studies and sympathies embraced almost every human interest, except pure science.

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  • His earlier work included an investigation of succinic acid, and the preparation of phenyl cyanide (benzonitrile), the simplest nitrile of the aromatic series; but later his time was mainly occupied with questions of technology and public health rather than with pure chemistry.

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  • Religion, indeed, is common to all men, but its pure form is that revealed through Christ; and the teaching of Christ is sufficient to a man in all circumstances of life.

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  • Ormazd is light and life, and creates all that is pure and good - in the ethical world of law, order and truth.

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  • By a true confession of faith, by every good deed, word and thought, by continually keeping pure his body and his soul, he impairs the power of Satan and strengthens the might of goodness, and establishes a claim for reward upon Ormazd; by a false confession, by every evil deed, word and thought and defilement, he increases the evil and renders service to Satan.

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  • The Parsees in and around Bombay hold by Zoroaster as their prophet and by the ancient religious usages, but their doctrine has reached the stage of a pure monotheism.

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  • He alone constitutes the world of pure spirit, and is the garment of Shaddai, i.e.

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  • The book is absolutely monotheistic, and the character ascribed to the deity is ethically pure with the exception mentioned above.

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  • The upper-parts are dark grey or nearly black according to the light in which they are viewed and the state of moisture or otherwise of the skin; the under-parts pure white.

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  • The sulphur is dissolved by superheated water forced down pipes, and the water with sulphur in solution is forced upward by hot air pressure through other pipes; the sulphur comes, 99% pure, to the surface of the ground, where it is cooled in immense bins, and then broken up and loaded directly upon cars for shipment.

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  • A state sugar experiment station is maintained at Audubon Park in New Orleans, its work embracing the development of seedlings, the improvement of cane varieties, the study of fungus diseases of the cane, the improvement of mill methods and the reconciliation of such methods (for example, the use of sulphur as a bleaching and clarifying agent) with the requirements of " pure food " laws.

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  • The foundation of the island is in many places almost pure carbonate of lime, and there are numerous small limekilns.

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  • For no one can doubt the essential difference between characteristic treatises upon "pure" and "applied" mathematics.

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  • In pure mathematics the hypotheses which a set of entities are to satisfy are given, and a group of interesting deductions are sought.

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  • This survey of the existing developments of pure mathematics confirms the conclusions arrived at from the previous survey of the theoretical principles of the subject.

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  • Mechanics (including dynamical astronomy) is that subject among those traditionally classed as "applied" which has been most completely transfused by mathematics - that is to say, which is studied with the deductive spirit of the pure mathematician, and not with the covert inductive intention overlaid with the superficial forms of deduction, characteristic of the applied mathematician.

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  • In the next and last period the progress of pure mathematics has been dominated by the critical spirit introduced by the German mathematicians under the guidance of Weierstrass, though foreshadowed by earlier analysts, such as Abel.

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  • This last-named John was the son of Philippe Thoreau and his wife Marie le Gallais, persons of pure French blood, settled at St Helier, in Jersey.

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  • A different system, still more uneconomic than the kilometric guarantee pure and simple, was adopted in the case of the Bagdad railway.

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  • He was in truth the Sicilian bee, and, plucking the flowers of the prophetic and apostolic meadow, he produced a wonderfully pure knowledge in the souls of the listeners."

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  • How long he continued in Alexandria, and when and where he died, are all matters of pure conjecture.

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  • The college has departments for arts, pure and applied science and technology, medicine, public health, music, and for the training of men and women teachers for elementary and secondary schools.

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  • But many hold that his letters and essays are finer contributions to pure literature, and that on these exquisite mixtures of wisdom, pathos, melody and humour his fame is likely to be ultimately based.

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    0
  • The ore, which in many places is found in an almost pure state, is at or near the surface and the process of mining is one of great simplicity and ease.

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  • Perfectly pure distilled sea-water dissociates, to an infinitesimal degree, into hydrogen (H) and hydroxyl (HO) ions, so that one litre of such water contains 1 X 10 7, or 1 part of a gram-molecule of either hydr010,000,000 gen or hydroxyl (a gramme-molecule of hydrogen is 2 grammes, or of hydroxyl 17 grammes).

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  • The great river itself is known in Tibet by many names, being generally called the Nari Chu, Maghang Tsanpo or Yaro Tsanpo, above Lhasa; the word " tsanpo " (tsang-po) meaning (according to Waddell) the " pure one," and applying to all great rivers.

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  • Physically, the pure Aymara is short and thick-set, with a great chest development, and with the same reddish complexion, broad face, black eyes and rounded forehead which distinguish the Quichuas.

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  • Often bands of spherulites alternate with bands of pure glass, a fact which seems to indicate that the growth of these bodies took place before the rock ceased to flow.

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  • Thermodynamic theory also indicates a connexion between the osmotic pressure of a solution and the depression of its freezing point and its vapour pressure compared with those of the pure solvent.

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  • Plates of platinum and pure or amalgamated zinc are separated by a porous pot, and each surrounded by some of the same solution of a salt of a metal more oxidizable than zinc, such as potassium.

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  • The ions will therefore diffuse independently, and the faster ion will travel quicker into pure water in contact with a solution.

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  • For the next ten years he lived in various health resorts, in considerable suffering (he declares that the year contained for him 200 days of pure pain), but dashing off, at high pressure, the brilliant essays on which his fame rests.

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  • The pure Ceara rubber, as for example the " biscuits " prepared in Ceylon, is of excellent quality, scarcely if at all inferior to Para.

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  • Even pure gold, it may be noted, is darker or lighter in colour according as a stronger or a weaker current is used.

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  • Athena has been variously described as the pure aether, the storm-cloud, the dawn, the twilight; but there is little evidence that she was regarded as representing any of the physical powers of nature, and it is better to endeavour to form an idea of her character and attributes from a consideration of her cultepithets and ritual.

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  • Paulsen is almost better known for his educational writings than as a pure philosopher.

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  • The native carbonate or cerussite (q.v.) occasionally occurs in the pure form, but more frequently in a state of intimate intermixture with clay ("lead earth," Bleierde), limestone, iron oxides, &c. (as in the ores of Nevada and Colorado), and some times also with coal ("black lead ore").

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  • The extraction of the metal from pure (or nearly pure) galena is the simplest of all metallurgical operations.

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  • The temperature is then raised, and the scum which forms on the surface is withdrawn until pure litharge forms, which only takes place after all the tin, arsenic and antimony have been eliminated.

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  • Pure lead isa feebly lustrous bluishwhite metal, endowed with a characteristically high degree of softness and plasticity, and almost entirely devoid of elasticity.

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    0
  • Water when absolutely pure has no action on lead, but in the presence of air the lead is quickly attacked, with formation of the hydrate, Pb(OH) 2, which is appreciably soluble in water forming an alkaline liquid.

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  • Since all soluble lead compounds are strong cumulative poisons, danger is involved in using lead cisterns or pipes in the distribution of pure waters.

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  • The word "pure" is emphasized because experience shows that the presence in a water of even small proportions of calcium bicarbonate or sulphate prevents its action on lead.

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  • Even pure waters, however, such as that of Loch Katrine (which forms the Glasgow supply), act so slowly, at least on such lead pipes as have already been in use for some time, that there is no danger in using short lead service pipes even for them, if the taps are being constantly used.

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  • Pure lead is far more readily corroded than a metal contaminated with 1% or even less of antimony or copper.

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    0
  • Red lead or triplumbic tetroxide, Pb304, is a scarlet crystalline powder of specific gravity 8.6-9.1, obtained by roasting very finely divided pure massicot or lead carbonate; the brightness of the colour depends in a great measure on the roasting.

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  • Another oxychloride, PbC1 2.7PbO, known as "Cassel yellow," was prepared by Vauquelin by fusing pure oxide, PbO, with one-tenth of its weight of sal ammoniac. "Turner's yellow" or "patent yellow" is another artificially prepared oxychloride, used as a pigment.

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  • This may be so extended as to include a discourse in favour of pure morality, though, even in that case, the morals are founded on Christian doctrine, and even the sermon which the fox preaches in La Fontaine's Fables is a parody of a Christian discourse.

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  • Since the end of the 18th century, although a great number of volumes of sermons have been and continue to be published, and although the pulpit holds its own in Protestant and Catholic countries alike, for purposes of exhortation and encouragement, it cannot be said that the sermon has in any way extended its influence as a form of pure literature.

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  • If the iron is soft and fairly pure, it loses its attractive property when removed from the neighbourhood of the magnet; if it is hard, some of the induced magnetism is permanently retained, and the piece becomes an artificial magnet.

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  • A very pure form of iron, which from the method of its manufacture is called " steel," is now extensively used for the construction of dynamo magnets; this metal sometimes contains not more than 0.3% of foreign substances, including carbon, and is magnetically superior to the best commercial wrought iron.

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  • The induction for considerable forces was found to be greater in a steel containing 73% of nickel than in one with only 33%, though the permeability of pure nickel is much less than that of iron.

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  • The addition of silicon in small quantities considerably diminished permeability and increased coercive force; but when the proportion amounted to 2.5% the maximum permeability (µ =5100 for H =2) was greater than that of the nearly pure iron used for comparison, while the coercive force was only 0.9.

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  • It was, however, found that the behaviour of this alloy was in part due to a layer of pure iron (" ferrite ") averaging o 1 mm.

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  • Meyer thinks that the susceptibilities of the metals praseodymium, neodymium, ytterbium, samarium, gadolinium, and erbium, when obtained in a pure form, will be found to equal or even exceed those of the well-known ferromagnetic metals.

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  • Among the rocks then obtained and submitted to Sir John Murray for examination there were detected specimens of nearly pure phosphate of lime, a discovery which eventually led, in June 1888, to the annexation of the island to the British crown.

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  • This double cultivation of his scientific powers had the happiest effect on his subsequent work; for the greatest achievements of Riemann were effected by the application in pure mathematics generally of a method (theory of potential) which had up to this time been used solely in the solution of certain problems that arise in mathematical physics.

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  • The first of these charges cannot be denied; but it is hard to see why a lawyer of the 6th century, himself born in a Greek-speaking part of the empire, should be expected to write Latin as pure as that of the age of Cicero, or even of the age of Gaius and the Antonines.

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  • In the advancement of almost every branch of pure mathematics Lagrange took a conspicuous part.

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  • His model is Thucydides (according to Bekker, Herodotus); his language is tolerably pure and correct, his style simple and clear.

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  • The flora includes mangroves, Rubiaceae, Sapotaceae and other forms requiring more than pure coralline material for their growth.

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  • Debray (1827-1888) he worked at the platinum metals, his object being on the one hand to prepare them pure, and on the other to find a suitable metal for the standard metre for the International Metric Commission then sitting at Paris.

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  • One species was a liquid, which was apt to be adulterated; but when pure it had the property of blackening when added to pomegranate juice.

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  • The to-milreis gold piece weighs 8.9648 grammes, 916 fine, and contains 8.2178 grammes of pure gold.

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  • These are subdivided into pastors, who administer the word and sacraments, doctors, who teach and expound the Bible, elders pure and simple, who exercise rule and discipline.

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  • Taken strictly his words state the position of extreme Nominalism; but even if we were not forbidden to do so by other passages, in which the doctrine of moderate Realism is adopted (under cover of the current distinction between the singular as felt and the pure universal as understood), it would still be unfair to press any passage in the writings of this period.

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  • This pure individualism, consistently interpreted, involves the denial of all real relation whatsoever; for things are related and classified by means of their general characteristics.

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  • In God, who is pure form without matter, the archetypes of material things exist as eternal immaterial forms. In this way Gilbert was at once Aristotelian and Platonist.

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  • Of the seven lines he saw, he regarded the five most prominent as the natural boundaries or dividing lines of the pure simple colours of the prismatic spectrum, which he supposed to have four primary divisions.

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  • As a result of this compromise the budget of 1899 was passedlin little more than a month, and the commercial and tariff treaty with Austria were renewed till 1903.2 But the government had to pay for this complacency with a so-called " pactum," which bound its hands in several directions, much to the profit of the opposition during the " pure " elections of 1901.

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  • Thus every quaternion may be written in the form q = Sq+Vq, where either Sq or Vq may separately vanish; so that ordinary algebraic quantities (or scalars, as we shall call them) and pure vectors may each be regarded as special cases of quaternions.

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  • In the first two cases the product is said to be pure, in the third case mixed.

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  • A pure product is associative; a mixed product, speaking generally, is not.

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  • This author questioned the possibility of solving cubics by pure algebra, and biquadratics by geometry.

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  • He denotes quantities by the letters of the alphabet, retaining the vowels for the unknown and the consonants for the knowns; he introduced the vinculum and among others the terms coefficient, affirmative, negative, pure and adfected equations.

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  • Many new fields were opened up, but there was still continual progress in pure algebra.

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  • The latter make "the three notes or marks" by which a true church is known "pure and sound doctrine, the sacraments administered according to Christ's holy institution, and the right use of ecclesiastical discipline."

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  • Of these the latter, who separated from the Roman communion after the promulgation of the dogma of papal infallibility, represent a pure revolt of the system of Episcopacy against that of Papalism.

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  • The diet of Zagreb was allowed to meet, and the Serbo-Croat coalition pursued a policy of pure opportunism, avoiding any pronouncement on matters of high policy, but buying a certain relaxation of regime in Croatia by supporting the Budapest Government and its nominee Skerlecz.

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  • No orders were given for the evacuation of Slovakia; in Transylvania an impossible shaped line was drawn, such as left Cluj (Kolozsvar) and many pure Rumanian districts in Magyar hands; while the Rumanians were incensed by the assignment of Temesvar (Temisoara) and the whole Banat to Serbia.

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  • The tendency of the proportions in the offspring of 'PP, 2PN, INN is to give in a series of generations a regular reversion from the hybrid form PN to the two pure races, viz.

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  • In every succeeding generation this would be the case, and even those with weak but still seeing eyes would in the course of time escape, until only a pure race of eyeless or blind animals would be left in the cavern or deep sea.

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  • The view that instinct is the hereditarily fixed result of habit derived from experience long dominated all inquiry into the subject, but we may now expect to see a renewed and careful study of animal instincts carried out with the view of testing the applicability to each instance of the pure Darwinian theory without the aid of Lamarckism.

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  • Pure pitchblende is U308, which, in relatively good specimens, forms some 80% or more of the whole.

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  • Ammonium uranate heated to redness yields pure U308, which serves as a raw material for uranium compounds.

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  • Throughout his life he paid great attention to the "rare earths" and the problem of separating and distinguishing them; in 1878 he extracted ytterbia from what was supposed to be pure erbia, and two years later found gadolinia and samaria in the samarskite earths.

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  • But the pure Laos are still distinguished by the high cheek-bones, small flat nose, oblique eyes, wide mouth, black lank hair, sparse beard, and yellow complexion of the Thai and other branches of the Mongol family.

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  • The first stage has for its purpose the production of a fairly pure tinstone; the second the conversion of the oxide into metallic tin; and the third preparing a tin pure enough for commercial purposes.

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  • The alluvial extracted, which in the Malay Peninsula and Archipelago carries from 5 to 60 lb of tinstone (or "black tin," as it is termed by Cornish miners) to the cubic yard of gravel, is washed in various simple sluicing appliances, by which the lighter clay, sand and stones are removed and tinstone is left behind comparatively pure, containing usually 65 to 75% of metallic tin (chemically pure tinstone contains 78.7%).

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  • All tin, except a small quantity produced by the shaft furnace process from exceptionally pure stream tin ore, requires refining by liquation and "boiling" before it is ready for the market.

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  • In the English process the bars are heated cautiously on an inclined hearth, when relatively pure tin runs off, while a skeleton of impure metal remains.

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  • If the tin is pure it splits into a mass of granular strings.

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  • Tin which has been thus manipulated and proved incidentally to be very pure is sold as grain tin.

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  • Of the several commercial varieties Banka tin is the purest; it is indeed almost chemically pure.

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  • For the preparation of chemically pure tin two methods are employed.

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  • An ingot of tin is pure white (except for a slight tinge of blue); the colour depends, however, upon the temperature at which it is poured - if too low, the surface is dull, if too high, iridescent.

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  • As pure tin does not tarnish in the air and is proof against acid liquids, such as vinegar, lime juice, &c., it is utilized for culinary and domestic vessels.

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  • They are next steeped in a bath, first of molten ferruginous, then of pure tin.

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  • A solution of the pure salt yields fine prisms of the composition Na2Sn03+10H20, which effloresce in the air.

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  • Stannous Chloride, SnC1 2, can only be obtained pure by heating pure tin in a current of pure dry hydrochloric acid gas.

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  • The crystals are very soluble in cold water, and if the salt is really pure a small proportion of water forms a clear solution; but on adding much water most of the salt is decomposed, with the formation of a precipitate of oxychloride, 2Sn(OH)Cl H20.

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  • The test is very delicate, although the colour is not in all cases a pure purple.

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  • Though without claims to creative originality, Terence must have had not only critical genius, to enable him fully to appreciate and identify himself with his originals, but artistic genius of a high and pure type.

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  • Terence was by birth an African, and was thus perhaps a fitter medium of connexion between the genius of Greece and that of Italy than if he had been a pure Greek or a pure Italian; just as in modern times the Jewish type of genius is sometimes found more detached from national peculiarities, and thus more capable of reproducing a cosmopolitan type of character than the genius of men belonging to other races.

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  • His works were studied and _learned by heart by the great Latin writers of the Renaissance, such as Erasmus and Melanchthon; and Casaubon, in his anxiety that his son should write a pure Latin style, inculcates on him the constant study of Terence.

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  • Others are pure white or of varying shades of yellow or green.

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  • The sarcomatous development may even completely outgrow the epithelial elements and so form and continue to grow as a pure sarcoma.

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  • When pure it is a very pale yellow oil of sp. gr..

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  • Lamartine has been extolled as a pattern of combined passion and restraint, as a model of nobility of sentiment, and as a harmonizer of pure French classicism in taste and expression with much, if not all, the better part of Romanticism itself.

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  • The extent to which his practice was influenced by this and other a priori conceptions prevents us from classing Sydenham as a pure empiric; but he had the rare merit of never permitting himself to be enslaved even by his own theories.

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  • A condition of this reform was the need of a preliminary training of the mind of the pupil in pure science, even in physics and chemistry; that is to say, before introduction into his professional studies.

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  • What man needs is not enjoyment, but "peace and a pure heart."

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  • It is desultory to a degree; it is a base libel on religion and history; it differs from its model Ariosto in being, not, as Ariosto is, a mixture of romance and burlesque, but a sometimes tedious tissue of burlesque pure and simple; and it is exposed to the objection - often and justly urged - that much of its fun depends simply on the fact that there were and are many people who believe enough in Christianity to make its jokes give pain to them and to make their disgust at such jokes piquant to others.

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  • In literary criticism pure and simple his principal work is the Commentaire sur Corneille, though he wrote a good deal more of the same kind - sometimes (as in his Life and notices of Moliere) independently sometimes as part of his Siecles.

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  • Dr Hopkinson presented a rare combination of practical with theoretical ability, and his achievements in pure scientific research are not less intrinsically notable than the skill with which he applied their results to the solution of concrete engineering problems. His original work is contained in more than sixty papers, all written with a complete mastery both of style and of subject-matter.

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  • The Parsees still preserve in western India the pure tradition of the ritual of incense as followed by their race from probably the most ancient times.

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  • The apparatus, after having been carefully cleaned and dried, is charged with pure and dry mercury which must next be worked backwards and forwards between A and B to remove all the air-bells.

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  • The commercial success of these works has demonstrated the value of pure science to manufactures.

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  • The older optical glasses, now generally known as the " ordinary " crown and flint glasses, are all of the nature of pure silicates, the basic constituents being, in the case of crown glasses, lime and soda or lime and potash, or a mixture of both, and in the case of flint glasses, lead and either (or both) soda and potash.

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  • The story that Phoenician merchants found a glass-like substance under their cooking pots, which had been supported on blocks of natron, need not be discarded as pure fiction.

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  • When pure, it is a colourless gas which is not spontaneously inflammable at ordinary temperature and pressure, but a slight increase of temperature or decrease of pressure sets up decomposition.

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  • Numerous methods have been given for the preparation of magnesium silicide, Mg 2 Si, in a more or less pure state, but the pure substance appears to have been obtained by P. Lebeau (Cornptes rendus, 1908, 146, p. 282) in the following manner.

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  • He pointed out that God "before all temples prefers the upright heart and pure," and must be worshipped in spirit and in truth, and not with the idolatrous accessories of incense, sandal-wood and burnt-offerings.

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  • Emerging from his retirement he preached the Khalsa, the "pure," and it is by this name his followers are now known.

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  • Gold is yellow; copper is red; silver, tin, and some others are pure white; the majority are greyish.

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  • Gold, silver, copper, lead, aluminium, cadmium, iron (pure), nickel and cobalt are practically amorphous, the crystals (where they exist) being so closely packed as to produce a virtually homogeneous mass.

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  • Pure iron, copper, silver and other metals are easily drawn into wire, or rolled into sheet, or flattened under the hammer.

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  • In the case of iron, however, this applies only if the metal is perfectly pure.

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  • Thus, for instance, chemically pure iron in the ingot has the specific gravity 7.844; when it is rolled out into thin sheet, the value falls to 7.6; when drawn into thin wire, to 7.75.

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  • Copper, when pure to start with, suffers considerable deterioration in plasticity.

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  • Disregarding the rarer elements, the metals not named so far may be said to be proof against the action of pure water in the absence of free oxygen (air).

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  • Mercury, if pure, and all the "noble" metals (silver, gold, platinum and platinum-metals), are absolutely proof against water even in the presence of oxygen and carbonic acid.

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  • Aluminium is barely affected even at a white heat, if it is pure; the ordinary impure metal is liable to be very readily oxidized.

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  • Aqua Regia, a mixture of nitric and hydrochloric acids, converts all metals (even gold, the "king of metals," whence the name) into chlorides, except only rhodium, iridium and ruthenium, which, when pure, are not attacked.

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  • Of metals not decomposing liquid pure water, only a few dissolve in aqueous caustic potash or soda, with evolution of hydrogen.

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  • Basins made of pure malleable nickel are free from this drawback; they work as well as platinum, and rather better than silver ones do.

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  • Aluminium, when pure and kept out of contact with siliceous matter, is only oxidized at a white heat, and then very slowly, into alumina, Al 2 O 3.

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  • Iron, for instance, is converted first into FeC1 21 ultimately into FeCl 3, which practically means a mixture of the two chlorides, or pure FeC1 3 as a final product.

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  • His character seems to have been singularly pure and benevolent.

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  • Colin Maclaurin (1698-1746) and John Bernoulli (1667-1748), who were of this opinion, resolved the problem by more direct methods, the one in his Fluxions, published in 1742, and the other in his Hydraulica nunc primum detecta, et demonstrata directe ex fundamentis pure mechanicis, which forms the fourth volume of his works.

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  • At the same time, it delights the pure theorist by the simplicity of the logic with which the fundamental theorems may be established, and by the elegance of its mathematical operations, insomuch that hydrostatics may be considered as the Euclidean pure geometry of mechanical science.

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  • The cemetery adjoined the city of the living and was laid out in streets through which ran rivulets of " pure " water.

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  • It concludes with an imaginary vision of a beautiful world of spirits who have stripped off the fetters of earthly cares and sorrows and revel in the pure light of divine wisdom and love.

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  • However we may explain the inconsistency, we are precluded by the moral earnestness of the writer from assuming the visions to be pure inventions.

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  • The wood has a pure bitter taste, and is without odour or aroma.

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    0
  • Glyceric aldehyde, CH 2 OH CH(OH) CHO, was obtained pure by Wohlon oxidizing acrolein acetal, CH 2 CH(OC 2 H 5) 21 and hydrolysing.

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  • Evaporation of the Juice to Syrup. - The third operation is the concentration of the approximately pure, but thin and watery, juice to syrup point, by driving off a portion of the water in vapour through some system of heating and evaporation.

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  • The average weight per acre was over 252 tons, and the mean percentage of pure sugar in the juice exceeded Isl.

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  • When the massecuite, well pugged and prepared for purging, is in the centrifugals, it is first washed with syrup of low density, to assist the separation of mother-liquor of similar quality, this washing being supplemented by the injection of pure syrup of high density, or " clairce," when very white sugar is required.

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  • Chemically pure sand is silicon dioxide (SiO 2) or quartz, a clear transparent glass-like mineral, but as ordinarily met with, it is more or less impure and generally coloured reddish or yellowish by oxide of iron.

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  • The term clay is often used by chemists to denote hydrated silicate of alumina (Al 2 O 3 2SiO 2.2H 2 O), of which kaolin or china clay is a fairly pure form.

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  • It is obvious, therefore, that soil composed entirely of clay is as useless as pure sand so far as the growth of crops upon it is concerned.

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  • Chalk consists, when quite pure, of calcium carbonate (CaC03), a white solid substance useful in small amounts as a plant foodmaterial, though in excess detrimental to growth.

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  • Pure cultures may be made and after dilution in water or other liquid can be mixed with soil to be ultimately spread over the land which is to be infected.

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    0
  • The application of pure cultures of bacteria for improving the fertility of the land is still in an experimental stage.

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  • The material which chemists call calcium carbonate is met with in a comparatively pure state in chalk.

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  • Pure carbonate of lime when heated loses 44% of its weight, the decrease being due to the loss of carbon dioxide gas.

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  • In a fit of jealousy the emperor commanded that this masterpiece should be thrown down, and sent commissioners to Amber charged with the execution of this order; whereupon Mirza, in order to save the structure, had the columns plastered over with stucco, so that the messengers from Agra should have to acknowledge to the emperor that the magnificence, which had been so much talked of, was after all pure invention.

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  • Chemically pure sodium nitrate can be obtained by repeated recrystallization of Chile saltpetre or by synthesis.

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  • The chief applications of Chile saltpetre are in the nitric acid industry, and in the manufacture of ordinary saltpetre for making gunpowder, ordinary Chile saltpetre being unsuitable by reason of its deliquescent nature, a property, however, not exhibited by the perfectly pure salt.

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  • The storing of such tobacco for a lengthened period matures and deprives it of harshness, and the same result may be artificially hastened by macerating the leaves in water acidulated with hydrochloric acid, and washing them out with pure water.

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  • The manufacturer having prepared his mixture of leaves, proceeds to damp them, pure water alone being used in the United Kingdom, whereas on the Continent and in America certain S mo ki ng sauces are employed, which consist of mixtures of mixtures.

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  • Oxide of zinc, like most heavy metallic oxides, is easily reduced to the metallic state by heating it to redness with charcoal; pure red zinc ore may be treated directly; and the same might be done with pure calamine of any kind, because the carbon dioxide of the zinc carbonate goes off below redness and the silica of zinc silicate only retards, but does not prevent, the reducing action of the charcoal.

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  • In practice, however, we never have to deal with pure zinc minerals, but with complex mixtures, which must first of all be subjected to mechanical operations, to remove at least part of the gangue, and if possible also of the heavy metallic impurities.

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  • To obtain the metal chemically pure a specially prepared pure oxide or salt of zinc is distilled.

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  • A redistilled zinc, from an ordinarily pure commercial zinc, is often called chemically pure, but redistillation is seldom practised except for the recovery of zinc from galvanizer's dross and from the skimmings and bottoms of the melting furnaces of zinc rolling mills.

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  • The deposition of pure zinc is beset with many difficulties.

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  • The pure solution of zinc is then electrolysed.

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  • According to some authorities, pure zinc always yields ductile ingots.

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  • The specific gravity of zinc cannot be expected to be perfectly constant; according to Karsten, that of pure ingot is 6.915, and rises to 7.191 after rolling.

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  • A rod of perfectly pure zinc, when immersed in dilute sulphuric acid, is so very slowly attacked that there is no visible evolution of gas; but, if a piece of platinum, copper or other more electro-positive metal be brought into contact with the zinc, it dissolves readily, with evolution of hydrogen and formation of the sulphate.

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  • The ordinary impure metal dissolves at once, the more readily the less pure it is.

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  • These and other studies in pure chemistry mainly occupied his attention until about 1838, but the last thirty-five years of his life were devoted more particularly to the chemistry of the processes of life, both aptinal and vegetable.

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  • The pure substances are best obtained by fusion of the corresponding toluene sulphonic acids with potash.

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  • The people, according to their own traditions, are derived from two stocks, the pure Arabs, descended from Kahtan or Joktan, fourth in descent from Shem; and the Mustarab or naturalized Arabs, from Ishmael.

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  • The population of Khaibar consists almost entirely of the latter, and in Hail Huber estimates the pure Arab inhabitants at only one-third of the whole.

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  • The abuses and corruptions which had overgrown the practice of orthodox Islam had deeply impressed him, and he set to work to combat them, and to inculcate on all good Moslems a return to the pure simplicity of their original faith.

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  • In 745 Thomas of Kana brought a new 1 "In punishment by the cross (was) the suffering of this One; He who is the true Christ, and God alone, and Guide ever pure."

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  • There is, however, one (not insuperable) drawback in the use of the electric furnace for the smelting of pure metals.

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  • It was found in practice (in 1889) that the expenditure of energy per pound of reduced aluminium was about 23 H.P.-hours, a number considerably in excess of that required at the present time for the production of pure aluminium by the electrolytic process described in the article Aluminium.

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  • Great enlargements, by tapping new sources of supply, were made in 1891-93, while since 1902 works have been in progress for bringing a new supply of pure water from the region of the Salza, a distance of nearly 150 m.

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  • Klaproth, however, was unable to prepare the pure oxide, which was first accomplished in 1821 by Rose.

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  • The isolation of the pure metal is of much later date.

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  • Amorphous titanium oxide may be obtained in a pure form.

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  • The pure salt is dissolved in hot water and decomposed with ammonia to produce a slightly ammoniacal hydrated oxide; this, when ignited in platinum, leaves pure TiO 2 in the form of brownish lumps, the specific gravity of which varies from 3.9 to 4.25, according to the temperature at which it was kept in igniting.

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  • In 1846 he began experiments on the temperature of the earth at different depths and in different soils near Edinburgh, which yielded determinations of the thermal conductivity of trap-tufa, sandstone and pure loose sand.

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  • The pure Turks and the Kuluglis (sons of Turkish fathers by Moorish women or slave girls) are no longer numerous.

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