"Differential" Quotes from Famous Books
 ... then woman, though she protests that she does not require it, and that she does not receive it, practically always does receive differential treatment at the ...
— The Unexpurgated Case Against Woman Suffrage • Almroth E. Wright
... Balsam, Waldo stated, was "very dear" at 36 shillings a dozen, adding that his "own" was worth but 15 shillings for the same quantity. The English original of another nostrum, Essence of Peppermint, he listed at 18 shillings a dozen, his own at a mere 10/6.[71] Despite the price differential, importations continued. A Beverly, Massachusetts, druggist, Robert Rantoul, in 1799 ordered from London filled boxes and bottles of Anderson's Pills, Bateman's Drops, Steer's Opodeldoc, and Turlington's Balsam, along with ...
— Old English Patent Medicines in America • George B. Griffenhagen
... difficult that it absolutely baffled the ingenuity of Arkwright and his contemporaries and immediate successors, and it was not until about 1825 that the difficulties were solved by the invention of the differential winding motion by Mr. Holdsworth, a well-known Manchester spinner, whose successors are ...
— The Story of the Cotton Plant • Frederick Wilkinson
... It is an elaborate and lucid exposition of the principles which lie at the foundation of pure mathematics, with a highly ingenious application of their results to the development of the essential idea of Arithmetic, Geometry, Algebra, Analytic Geometry, and the Differential and Integral Calculus. The work is preceded by a general view of the subject of Logic, mainly drawn from the writings of Archbishop Whately and Mr. Mill, and closes with an essay on the utility of mathematics. Some occasional exaggerations, ...
— Harper's New Monthly Magazine, Volume 1, No. 3, August, 1850. • Various
... more important, but it was, on the whole, better calculated to startle the prevailing preconceptions; for, as to the new system of morals introduced by Christ, generally speaking, it is too dimly apprehended in its great differential features to allow of its miraculous character being adequately appreciated; one flagrant illustration of which is furnished by our experience in Affghanistan, where some officers, wishing to impress Akhbar Khan with the beauty of Christianity, ...
— Memorials and Other Papers • Thomas de Quincey
... The differential calculus by which all Washington is computed obtains at the hotels as elsewhere, with this peculiarity,—that the differences are infinitely great, instead of infinitely small. While the fronts ...
— Atlantic Monthly Volume 7, No. 39, January, 1861 • Various
... in unweaving the maze, has its source in a misconception of the original machinery by which Christianity moved, and of the initial principle which constituted its differential power. In books, at least, I have observed one capital blunder upon the relations which Christianity bears to Paganism: and out of that one mistake, grows a liability to others, upon the possible relations of Christianity to ...
— Theological Essays and Other Papers v1 • Thomas de Quincey
... interests within their jurisdiction in a manner injurious and inequitable. During the past year some instances of discriminatory treatment have been removed, but I regret to say that there remain a few cases of differential treatment adverse to the commerce of the United States. While none of these instances now appears to amount to undue discrimination in the sense of section 2 Of the tariff law of August 5, 1909, they are all exceptions ...
— State of the Union Addresses of William H. Taft • William H. Taft
... he revived the forgotten interest in the Old and Eastern World, and brought the ends of the earth together. Circumnavigator of the realms of mind, wherever he touched, he appeared as discoverer, as conqueror, as lawgiver. In mathematics, he discovered or invented the Differential Calculus,—the logic of transcendental analysis, the infallible method of astronomy, without which it could never have compassed the large conclusions of the "Mecanique Celeste." In his "Protogaea," published in 1693, he laid the foundation of the science ...
— The Atlantic Monthly, Vol. II, No. 8, June 1858 • Various
... wonder if you're right," said Warburton reflectively. "In any case, I know as much about art as I do about the differential calculus. To make money is a good and joyful thing as long as one doesn't bleed the poor. So go ahead, my son, and luck ...
— Will Warburton • George Gissing
... mean low water level, the last foot being laid after water was pumped out. The tremie used to deposit the concrete was a tube 14 ins. in diameter at the bottom and 11 ins. at the neck, with a hopper at the top. It was made in removable sections, with outside flanges, and was suspended by a differential hoist from a truck moving laterally on a traveler, Fig. 34. The foot of the chute rested on the bottom until filled with concrete; then the chute was slowly raised and the concrete allowed to run but into a conical heap, more concrete being ...
— Concrete Construction - Methods and Costs • Halbert P. Gillette
... the associations of his home. The students from this great school gathered around his father's hospitable fire and rested their brains when weary with the curves of analytical geometry and the stupid exactness of the differential calculus. Emil was clever at his profession—that of mechanical engineer—and for five years after his graduation from the Institute had devoted himself to that career. Then his father needed his assistance in running the hotel, for in his older years A. Stuffer found it difficult to move ...
— Cupid's Middleman • Edward B. Lent
... I have to deduce that the force which confines the planet to its orbit is directed towards the sun. Gently entreated by the differential and integral calculus, already the formula is beginning to voice itself. My concentration redoubles, my mind is set upon seizing the radiant ...
— The Life of the Fly - With Which are Interspersed Some Chapters of Autobiography • J. Henri Fabre
... is made on the differential principle. The lifting chain is passed over two sheaves, each of which is geared internally, the one having one or more teeth in excess of the other. Revolving around these internal teeth is a pinion, actuated by an eccentric, which is keyed on to a shaft passing through ...
— Scientific American, Vol.22, No. 1, January 1, 1870 • Various
... Hume.' Herself, too, has been variously described: as 'An Apotheosis of Pupil-Teachery'; as 'George Sand plus Science and minus Sex'; as 'Pallas with prejudices and a corset'; as 'the fruit of a caprice of Apollo for the Differential Calculus.' The comparison of her admirable talent to 'not the imperial violin but the grand ducal violoncello' seems suggestive ...
— Views and Reviews - Essays in appreciation • William Ernest Henley
... appears inevitable, but his profound vision perceived its possible invalidity. He saw that it was at least possible that the difference of conducting power between the earth and the wire might give one an advantage over the other, and that thus a residual or differential current might be obtained. He combined wires of different materials, and caused them to act in opposition to each other, but found the combination ineffectual. The more copious flow in the better conductor was exactly ...
— Little Masterpieces of Science: - Invention and Discovery • Various
... Munn' Differential Partnership Method of French Conversation. The Things About Us, and a Few Others. 2 vols. ...
— The Jacobite Rebellions (1689-1746) - (Bell's Scottish History Source Books.) • James Pringle Thomson
... possibility of considerable social usefulness—and that it grades off almost imperceptibly into dementia praecox. The features differentiating these two diseases should therefore supply us with data for determining the prognosis. A case undoubtedly, praecox, which shows markedly the differential features of paranoia, should have a proportionately better outlook. In a vague way our common sense uses this standard when it makes us "feel" that the case will have a long course which shows a relatively well retained personality in conjunction with praecox symptoms. But "feelings" ...
— The Journal of Abnormal Psychology - Volume 10
... now more than ever convinced of the fact that England offers an unequalled field for a teacher of ability and perseverance, always provided that he is as competent an authority on cricket and boating as he is on Greek particles and the working of the differential calculus. I speak, of course, simply of the ordinary university graduate, who (like myself), not being from patrician ranks or Mammon-blessed, must hew out a position for himself without any aid from the patronage of influential friends or relatives. Given a moderate amount ...
— Lippincott's Magazine, Vol. 22, September, 1878 • Various
... wine diluted with water. Celsius followed, and advised a medium fluid, so that his thermometer is known as the centigrade. De Lisle made such important improvements, that they have never been attended to; and Mr. Sex's differential thermometer has given rise to considerably more than a half-dozen different opinions. All these persons have written learnedly on the subject, blowing respectively hot or cold, as their tastes vary. The most recent work is that by Professor Thompson—a ...
— Punch, or the London Charivari, Volume 1, Complete • Various
... Bar in my tentative youth, while I drafted documents for my betters to pull to pieces and rewrite at the Foreign Office; but I had never seen a brief, and my memories of Gaius, Justinian, Williams's "Real Property," and Austin's "Jurisprudence," were as nebulous as those of the Differential Calculus over whose facetiae I had pondered during my schooldays. The law was as closed to me as medicine. I had no profession. I therefore drifted into the one pursuit for which my training had qualified me, namely, political journalism. I had written much, in my amateur way, ...
— Simon the Jester • William J. Locke
... the same thing holds good for the stimuli of the sensations of sight and of hearing, the differential stimulus bearing always a fixed ratio to the total magnitude of the stimuli. Here, then, was the law he ...
— A History of Science, Volume 4(of 5) • Henry Smith Williams
... electromotive force, E, actuates at the same time the two antagonistic circuits of a differential galvanometer. In the first circuit, which has a resistance, R, the battery sends a continuous current of the intensity, I; in the second circuit the battery sends a discontinuous series of discharges, obtained by charging periodically by means of the battery a condenser ...
— Scientific American Supplement, No. 613, October 1, 1887 • Various
... 6. Cuddesdon.—Up soon after 6. Began my Harmony of Greek Testament. Differential calculus, etc. Mathematics good while, but in a rambling way. Began Odyssey. Papers. Walk with Anstice and Hamilton. Turned a little bit of Livy into Greek. Conversation on ethics and metaphysics ...
— The Life of William Ewart Gladstone, Vol. 1 (of 3) - 1809-1859 • John Morley
... trustee of Irish interests. But nobody of this generation ever knew a Chancellor of the Exchequer who had even read the Act of Union; Mr Lloyd George, on his own admission, had certainly not read it in 1909. What has happened is very simple. The fulfilment of treaty obligations required differential taxation, but administrative convenience was best served by a uniform system of taxation. In the struggle between the two, conscience was as usual defeated. The Chancellor, according to the practice which has overridden the Act of Union budgets for Great Britain, ...
— The Open Secret of Ireland • T. M. Kettle
... transposed characters. In the following year Leibnitz mentioned in a letter to Oldenburg (to be communicated to Newton) that he had been for some time in possession of a method for drawing tangents, and explains the method, which was no other than the differential calculus. Before Newton had published a single word upon fluxions the differential calculus had made rapid advances on ...
— The World's Greatest Books, Vol IX. • Edited by Arthur Mee and J.A. Hammerton
... the penultimate hundred yards were covered with fixed bayonets. In this manner we were prepared for any surprise. The enemy replied fitfully to our fire, and we could now see several khaki-clad figures with white hat-bands—the differential symbols—moving backwards and forwards amidst the trees. Presently they disappeared as we worked nearer to their lines. We were now rushing forward, lying down to fire, rising and running only to drop down again and discharge another round. Within fifty yards ...
— The Amateur Army • Patrick MacGill
... good fortune to divine the future course of piano development, as also did Schumann. Both took for the strategic center of the piano the principle of what has been called the "differential touch," or discrimination in touch, by means of which not only long passages of different kinds were discriminated from one another, as in the Thalbergian melodies and their surrounding arabesques, but the infinitely finer discriminations ...
— The Masters and their Music - A series of illustrative programs with biographical, - esthetical, and critical annotations • W. S. B. Mathews
... to hide his new phase of trouble from the chattering throng of people who were curious to know about them. To know? As if they could know! They might better sit down to gossip over the secrets of the differential and ...
— His Sombre Rivals • E. P. Roe
... by that time children will learn the differential calculus—as they learn now to speak—from their mothers and nurses, or that they may talk in the hypothetical language, and work rule of three sums, as soon as they are born; but this is not probable; ...
— Erewhon • Samuel Butler
... Functions of a Quaternion, but other of these books, chatty books about hydro-mechanics and dynamics of a particle (no, not an article—that might have been helpful—a particle), gossipy books about optics and differential equations, many of these have a comforting air of cleanness; as if, having bought them at the instigation of my instructor, I had felt that this was enough, and that their mere presence in my bookcase was a sufficient talisman; a talisman the more effective because my instructor ...
— If I May • A. A. Milne
... making a cave in the ice which was to serve as a larder, and this strenuous work continued until the cave was large enough to hold all the mutton, and a considerable quantity of seal and penguin. Close to this larder Simpson and Wright were busy in excavating for the differential ...
— The Voyages of Captain Scott - Retold from 'The Voyage of the "Discovery"' and 'Scott's - Last Expedition' • Charles Turley
... my mother could see me now with a grease-gun under my car, Filling my differential, ere I start for the camp afar, Atop of a sheet of frozen iron, in cold that'd make you cry. "Why do we do it?" you ask. "Why? We're the F.A.N.Y." I used to be in Society—once; Danced, hunted, and flirted—once; Had white hands and ...
— Fanny Goes to War • Pat Beauchamp
... whole of Homer, Virgil, Horace, Sallust, Thucydides, Aristotle's Rhetoric and Logic, Tacitus, Juvenal, Quinctilian, parts of Ovid, Terence, Nepos, Caesar, Livy, Lucretius, Cicero, Polybius, and many other authors, besides learning geometry, algebra, and the differential calculus. But that lad was crammed scientifically like a Strasbourg goose; our ordinary modern writers are not walking cyclopaedias, and are rarely prodigious readers. It is no longer a reproach even for a ...
— The Galaxy, Volume 23, No. 2, February, 1877 • Various
... dust free spaces in a few words, but we may say roughly that there is a molecular bombardment from all warm surfaces by means of which small suspended bodies get driven outward and kept away from the surface. It is a sort of differential bombardment of the gas molecules on the two faces of a dust particle somewhat analogous to the action on Mr. Crookes' radiometer vanes. Near cold surfaces the bombardment is very feeble, and if they are ...
— Scientific American Supplement, No. 443, June 28, 1884 • Various
... vision of the terrestrial observers at more than first magnitude on February 22, 1901. This "star," the paper tells us, when studied by its spectrum, is seen to be due to the impact of two swarms of meteors out in space—swarms moving in different directions "with a differential velocity of something like seven hundred miles a second." Every astronomer of to-day understands how such a record is read from the displacement of lines on the spectrum, as recorded on the photographic negative. But imagine Sir William Herschel, roused from ...
— A History of Science, Volume 5(of 5) - Aspects Of Recent Science • Henry Smith Williams
... careful weighing of the motive which gives rise to them, whether, that is, they have been unwittingly committed by an honest individual, or whether they are but an item in the long list of offences perpetrated by a criminal. This differential diagnosis should be based principally on the antecedents of ...
— Criminal Man - According to the Classification of Cesare Lombroso • Gina Lombroso-Ferrero
... the contrary, if the invention ever succeeded, he had given himself up to higher mathematics when a young man, instead of turning his talent to account in an architect's office, a shipbuilding yard, or a locomotive shop. He could find the strain at any part of an iron frame building by the differential and integral calculus to the millionth of an ounce, but the everyday technical routine work with volumes of ready-made tables was unfamiliar and uncongenial to him; he would rather have calculated the tables themselves. The true ...
— The Little City Of Hope - A Christmas Story • F. Marion Crawford
... the constitution of the British nobility and those broad popular distinctions which determine for each nobility its effectual powers. The next point is, to exhibit the operation of these differential powers in the condition of manners which they produce. But, as a transitional stage lying between the two here described—between the tenure of our aristocracy as a casual principle, and the popular working of our aristocracy as an effect—we will interpose a slight ...
— Blackwood's Edinburgh Magazine—Vol. 54, No. 333, July 1843 • Various
... old Jim you are," it begins, "to stay away there at Baroona, leaving me moping here with our daddy, who is calculating the explosive power of shells under water at various temperatures. I have a good mind to learn the Differential Calculus myself, only on purpose to bore you with it ...
— The Recollections of Geoffrey Hamlyn • Henry Kingsley
... super-excellence of Southern manhood, and the infinite superiority of Southern womanhood; to doubt the incapacity of the negro for self-maintenance and civilization; to doubt, in short, all those dogmas which constitute the differential characteristics of "the Southern man." He had gone so far—a terrible distance to one of his origin—as to admit the possibility of error. He had begun to question—God forgive him, if it seemed like sacrilege—he had begun to question whether the South might not have been wrong—might ...
— Bricks Without Straw • Albion W. Tourgee
... likewise a tolerable scholar, a detestable poet, an intriguing politician, and a corrupt financier. He was regularly in the pay of Sir Thomas Gresham, to whom he furnished secret information, for whom he procured differential favors, and by whose government he was rewarded by gold chains and presents of hard cash, bestowed as secretly as the equivalent was conveyed adroitly. Nevertheless, although his venality was already more than suspected, and although his peculation, during his long career ...
— The Rise of the Dutch Republic, 1555-1566 • John Lothrop Motley
... a High School Alumnus had gone to a Varsity and scaled the fearsome heights of Integral and Differential Calculus, he came home to get some more of Father's Shirts and Handkerchiefs and take a new Slant at Life's doubtful Vista, while getting his Board ...
— Ade's Fables • George Ade
... the difference effected, in functional value, in one of two independent variables. For all formulA| in differentiation are constructed on the hypothesis that only one of two variables suffers change. The differential coA"fficient has yet to be determined which shall express the developmental changes in two variables at once. When, therefore, we attempt to extend the formulA| of differentiation to plant and animal life, we are confronted by a very formidable difficulty at the outset—the impossibility ...
— Life: Its True Genesis • R. W. Wright
... happened a dozen times at least in her limited experience. But when a mere emotion assumed the importance and the reality of a solid body, she was seized by the indignant astonishment with which a mathematician might regard the differential calculus if it ceased suddenly to behave as he expected it to do. She had always controlled her own feeling with severity, and it was beyond the power of her imagination to conceive a possible excuse—unless it was a disordered liver—for another person's inability to ...
— The Miller Of Old Church • Ellen Glasgow
... of the Association, the one of the 16th for the invited guests of Admiral Mouchez, and that of the 17th for the invited guests of the Society. The salons were partially lighted by the Siemens differential arc, continuous current lamps, and partially by the Swan incandescent lamp supplied by a distributing machine that permitted of the lamps being lighted and extinguished at will without changing the normal operation of all the rest. Many apparatus figured at this exhibition, but we ...
— Scientific American Supplement, No. 441, June 14, 1884. • Various
... unequally influenced, on account of different external conditions, and contract unequally, and hence the various movements are produced—that the many anomalous effects, hitherto ascribed to 'specific sensibilities,' are due to the 'differential sensibilities'—differential excitability of anisotropic structures and to the opposite effects of external and internal stimuli—that all varieties of plant movements are capable of a consistent mechanical explanation. Dr. Bose's "latest investigations recently communicated to the Royal Society ...
— Sir Jagadis Chunder Bose - His Life and Speeches • Sir Jagadis Chunder Bose
... refers the meats and the cooks of this world to two opposite fountains of light and of darkness. Oromasdes it is, or the good principle, that sends the food; Ahrimanes, or the evil principle, that everywhere sends the cooks. Man has been repeatedly described or even defined, as by differential privilege of his nature, 'A cooking animal.' Brutes, it is said, have faces,—man only has a countenance; brutes are as well able to eat as man,—man only is able to cook what he eats. Such are the romances of self-flattery. I, on the contrary, maintain, that six ...
— Narrative And Miscellaneous Papers • Thomas De Quincey
... parts is known as "the differential motion," and the difficulties in constructing its suitable gearing arose from the fact that the speed of the rove passing on to the various diameters must be maintained throughout, and must coincide with the delivery ...
— The Jute Industry: From Seed to Finished Cloth • T. Woodhouse and P. Kilgour
... DIFFERENTIAL WEATHERING. This term covers all cases in which a rock mass weathers differently in different portions. Any weaker spots or layers are etched out on the surface, leaving the more resistant in relief. Thus massive limestones become pitted where ...
— The Elements of Geology • William Harmon Norton
... DIFFERENTIAL DIAGNOSIS.—The diagnosis of hog-cholera in the field must depend on the clinical symptoms, post-mortem lesions and history of the outbreak. The history should be that ...
— Common Diseases of Farm Animals • R. A. Craig, D. V. M.
... busily engaged in figuring on a bit of paper, and Ned, who looked over his shoulder, saw a complicated compilation that looked to be a combination of geometry, algebra, differential calculus and ...
— Tom Swift and his Giant Cannon - or, The Longest Shots on Record • Victor Appleton
... could only throw off its beneficent effects by a tremendous effort, and young men about to be married used to ask at the bookshops, not for the "Letters," but simply for "Sandys on Woman," acknowledging Tommy as the authority on the subject, like Mill on Jurisprudence, or Thomson and Tait on the Differential Calculus. Controversies raged about it. Some thought he asked too much of man, some thought he saw too much in women; there was a fear that young people, knowing at last how far short they fell of what they ought to be, might shrink from the matrimony that must expose them to each other, now ...
— Tommy and Grizel • J.M. Barrie
... analysis than Hume's these features will persist. It, too, would be a product of selection, of a selection depending on its maker's preferences. As James showed, the distinction between 'dreams' and 'realities,' between 'things' and 'illusions,' results only from the differential values we attach to the parts of the flux according as they seem important or interesting to us or not. The volitional contribution is all-pervasive in our thinking. And once this volitional interference with 'pure perception' is shown to be indispensable, it must be allowed ...
— Pragmatism • D.L. Murray
... be good enough looking. I can read it from almost every fellow that comes near me. I wonder why? I mean, why me and not Marjorie over in the Main Office? She's a sweet girl, but she never gets a second look from the guys. There must be some fine differential point I'm missing somewhere, but I don't think I'll ...
— Second Sight • Alan Edward Nourse
... individual librarians would have the discretion to allow a patron to have full Internet access on a staff computer upon request, but none claimed that allowing such access was mandatory, and patron access is supervised in every instance. None of these libraries makes differential unblocking decisions based on the patrons' age. Unblocking decisions are usually made identically for adults and minors. Unblocking decisions even for adults are usually based on suitability of the ...
— Children's Internet Protection Act (CIPA) Ruling • United States District Court for the Eastern District of Pennsylvania
... cases the sex-chromosome is double, consisting of two components which pass together to one pole. Examples of this are Syromaster, Phylloxera, Agalena. In a third class the sex-chromosome is accompanied by a fellow which is usually smaller, and the two separate at the differential division. The sizes of the two differ in different degrees, from cases as in many Coleoptera and Diptera in which the smaller chromosome is very minute, to those (Benacus, Mineus) in which it is almost as large as its fellow, and others (Nezara, Oncopeltus) in which the two are equal ...
— Hormones and Heredity • J. T. Cunningham
... through a microscope, and no nearer through either than through the naked eye. Who cannot recognize the divine spirit in the hourly phenomena of nature and of his own mind will not be helped by the differential calculus, or any magnitude or arrangement ...
— Essays AEsthetical • George Calvert
... the clinical importance of a leucocytosis, it is not sufficient merely to count the aggregate number of leucocytes present. A differential count must be made to determine which variety of cells is in excess. In the majority of surgical affections it is chiefly the granular polymorpho-nuclear neutrophile leucocytes that are in excess (ordinary leucocytosis). In some cases, and particularly in parasitic diseases such ...
— Manual of Surgery - Volume First: General Surgery. Sixth Edition. • Alexis Thomson and Alexander Miles
... no pantheistic differential at the foundation of these utterances, it would not be at all strange if exhortations to an all-embracing devotion should thus in each case be made to cover all the daily acts of life. But aside from this there is a wide difference ...
— Oriental Religions and Christianity • Frank F. Ellinwood
... clay, flints as long and thin as my arm often stand perpendicularly up; and I have been told by the tank-diggers that it is their "natural position!" I presume that this position may safely be attributed to the differential movement of parts of the red clay as it subsided very slowly from the dissolution of the underlying chalk; so that the flints arrange themselves in the lines of least resistance. The similar but less strongly marked arrangement of the stones in the ...
— The Life and Letters of Charles Darwin, Volume II • Francis Darwin
... and colored perceptibly. If a text-book in differential calculus, upon the turning of a page, had thrown problems to the winds and begun gibbering purple poems of passion, she could not have been more completely taken aback. However, there was no mistaking the utter and ...
— Queed • Henry Sydnor Harrison
... because conversation is patterned. But this little generator of mine was non-random. It was the multiple recording of ten thousand different conversations, all meaningless, against a background of "white" noise. Try that one on your differential analyzers. ...
— A Spaceship Named McGuire • Gordon Randall Garrett
... the first few days there is no necessity to confine the patient to bed. In the large majority of cases, it is easy to distinguish the disease from smallpox, but in certain patients it is very difficult. The chief points in the differential diagnosis are as follows. (1) In chicken-pox the rash is distributed chiefly on the trunk, and less on the limbs. (2) Some of the vesicles are oval, whereas in smallpox they are always hemispherical. They are also more ...
— Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 - "Chicago, University of" to "Chiton" • Various
... inference which our authors draw from the vortex theory as they interpret it. Our authors exhibit various reasons, more or less sound, for attributing to the primordial fluid some slight amount of friction; and in support of this view they adduce Le Sage's explanation of gravitation as a differential result of pressure, and Struve's theory of the partial absorption of light-rays by the ether,—questions with which our present purpose does not require us to meddle. Apart from such questions it is every way probable that the primary assumption of Helmholtz and Thomson is only an approximation ...
— The Unseen World and Other Essays • John Fiske
... of phony," Elshawe said. "And you know it. I'll come to the point. I know that Malcom Porter didn't invent the Gravito-Inertial Differential Polarizer. ...
— By Proxy • Gordon Randall Garrett
... law was passed which added 55,000 votes to the electorate; and by two other laws the provincial and communal assemblies were placed upon a popular representative basis. The system of finance was reformed by the gradual substitution of direct for indirect taxation. By the Navigation Laws all differential and transit dues upon shipping were reduced; tolls on through-cargoes on the rivers were abolished, and the tariff on raw materials lowered. It was a considerable step forward in the direction of free-trade. Various changes were made to lighten the incidence ...
— History of Holland • George Edmundson
... afforded a lively contrast to the late scene. Mr. and Mrs. Penruddock were full of intelligence and animation. Their welcome of Mr. Thornberry was exactly what it ought to have been; respectful, even somewhat differential, but cordial and unaffected. They conversed on all subjects, public and private, and on both seemed equally well informed, for they not only read more than one newspaper, but Mrs. Penruddock had an extensive correspondence, the conduct of which was one of the ...
— Endymion • Benjamin Disraeli
... (1642-1727).—Natural philosopher, b. at Woolsthorpe, Lincolnshire, the s. of a small landed proprietor, and ed. at the Grammar School of Grantham and at Trinity Coll., Camb. By propounding the binomial theorem, the differential calculus, and the integral calculus, he began in 1665 the wonderful series of discoveries in pure mathematics, optics, and physics, which place him in the first rank of the philosophers of all time. He was elected Lucasian Prof. of Mathematics at Camb. in 1669, and a Fellow ...
— A Short Biographical Dictionary of English Literature • John W. Cousin
... pass with comparative freedom through the aqueous vapour of the air: the absorbing power of this substance being mainly exerted upon the invisible heat that endeavours to escape from the earth. In consequence of this differential action upon solar and terrestrial heat, the mean temperature of our planet is higher than is due to its distance ...
— Fragments of science, V. 1-2 • John Tyndall
... letters which Leibnitz interchanged with his daughter-in-law, gave rise to the correspondence, continued to his death, with Clarke, who defended the theology of Newton against him. The contest for priority between Leibnitz and Newton concerning the invention of the differential calculus was later settled by the decision that Newton invented his method of fluxions first, but that Leibnitz published his differential calculus earlier and in a more perfect form. The variety of pursuits in which ...
— History Of Modern Philosophy - From Nicolas of Cusa to the Present Time • Richard Falckenberg
... decided that Matilda is a notable puppy. I could not tell you her particular make, but our motor cyclist artificer described her as a "1917 model; well upholstered but weak in the chassis and unreliable in the differential on hairpin bends; in fact, built for ...
— Punch, or the London Charivari, Vol. 153, Aug. 22, 1917 • Various
... doubted whether, up to this hour, any man has made a list of the species of North American birds that have become extinct during the past sixty years. The specialists have no time to spare from their compound differential microscopes, and the bird-killers are too busy with shooting, netting and clubbing to waste any time on such trifles as exterminated species. What does a market-shooter care about birds that can not be killed a second time? As for the farmers, they are so busy ...
— Our Vanishing Wild Life - Its Extermination and Preservation • William T. Hornaday
... which the young lady showed her remarkable muscular strength and skill in managing herself in the accomplishment of feats which looked impossible at first sight. How often The Terror had thought to herself that she would gladly give up all her knowledge of Greek and the differential and integral calculus if she could only perform the least of those feats which were mere play to The Wonder! Miss Euthymia was not behind the rest in her attainments in classical or mathematical knowledge, and she was one of the very best students ...
— The Autocrat of the Breakfast-Table • Oliver Wendell Holmes, Sr. (The Physician and Poet not the Jurist)
... forces of man. Why, then, speak of ability?" These criticisms are purely verbal. If we like to take "labour" as a collective name for all forms of human effort, we can of course do so; but in that case we must find other differential names for the different forces of effort individually. To give them all the same name is not to explain them. It is to tie them all ...
— A Critical Examination of Socialism • William Hurrell Mallock
... general construction of interlocking apparatus in this company's machines. Under the beak of this curious device is found an oblong recess, into which fits loosely a carrier or driver, rotating with a differential or variable motion. The space between the carrier and the sides of the recess is sufficient to permit the free passage of the thread in encircling the shuttle, and the differential movement ingeniously releases ...
— Scientific American Supplement, No. 598, June 18, 1887 • Various
... lesions, in impetigo contagiosa; the tendency to appear in groups, the smaller lesions, the intense itchiness, course, multiform characters of the eruption and the disposition to change of type in dermatitis herpetiformis,—will serve as differential points. ...
— Essentials of Diseases of the Skin • Henry Weightman Stelwagon
... Partly this was due to the variable plane rotation that heated all parts evenly, partly due to favorable flow of ocean currents. It had been noted that there was such an interweaving of cool and warm currents all over the globe that a relatively even temperature was maintained throughout. Some differential in spots, of course, enough to cause rainfall, but no real violence of storms, not as we classified hurricanes, typhoons, tornadoes here ...
— Eight Keys to Eden • Mark Irvin Clifton
... spinal fluid findings were as follows: Fluid clear, pressure moderately increased, Noguchi butyric acid reaction positive, a rather uncommonly heavy granular type of precipitate, cells per cubic millimeter 129. Differential cell count: Lymphocytes, 94 per cent; phagocytes 2.2 per cent; plasma cells, 0.25 per cent; unclassified cells, 2.25 per cent. Wassermann reaction with spinal fluid negative, both active and inactivated. Wassermann reaction ...
— Studies in Forensic Psychiatry • Bernard Glueck
... will, resolutely to neglect anybody. What pleases us, we admire and further: if a man in any profession, calling, or art, does things which are beyond us, we are as guiltless of neglecting him as the Caffres are of neglecting the differential calculus. Milton sells his "Paradise Lost" for ten pounds; there is no record of Shakespeare dining much with Queen Elizabeth. And it is Utopian to imagine that statues will be set up to ...
— Friends in Council (First Series) • Sir Arthur Helps
... and similar phenomena. When he was sixteen we learn that he had read conic sections, and that he was engaged in the study of pendulums. After an attack of illness, he was moved for change to Dublin, and in May, 1822, we find him reading the differential calculus and Laplace's "Mecanique Celeste." He criticises an important part of Laplace's work relative to the demonstration of the parallelogram of forces. In this same year appeared the first gushes of those poems which afterwards ...
— Great Astronomers • R. S. Ball
... tea, which made me feel positively luxurious, and then I looked at the backs of the books. There were "The Pilgrim's Progress," and "Tappan on the Will." Then came Shakespeare, a shilling edition of Keats, Drew's "Conic Sections," Hall's "Differential Calculus," Baker's "Land Surveying," Carlyle's "Heroes," a fat volume of Shelley, "The Antiquary," White's "Selborne," Bonnycastle's "Algebra," and five volumes of "The Tales ...
— The Romance of the Coast • James Runciman
... can also be expressed by means of the "characteristic function'' of the system and its differential coefficients, instead of by the radii, &c., of the lenses; these formulae are not immediately applicable, but give, however, the relation between the number of aberrations and the order. Sir William Rowan Hamilton (British Assoc. Report, 1833, p. ...
— Project Gutenberg Encyclopedia
... general diffusion of mathematical knowledge among all who receive a scientific education. It is not, perhaps, going too far to say, that few professors in Britain have an equally accurate and extensive knowledge of the integral and differential calculus, with some lads of 17 or 18, who have completed their education at the Ecole Polytechnique. Unless a man makes discoveries of his own in mathematics, he is little thought of as a mathematician by the men of science at Paris, even although he may be intimately versed in all the branches ...
— Travels in France during the years 1814-1815 • Archibald Alison
... was hinted that Seniors bought them largely—and they were a bargain. The proprietor blew off the dust and slapped them and dwelt upon their merits. They would last me into middle age and were cheap. There was, I recall, a kind of tricky differential between the shoulders to take up the slack on either side. Being a Freshman I was prevailed upon, and I bought them and walked to Morris Cove while they creaked and fretted. And here was the very shop, arising in front of me as from times before the flood. With it there arose, too, a recollection ...
— Chimney-Pot Papers • Charles S. Brooks
... say—though many people said it—that young Dan Tugwell was even a quarter of a sheet in the wind, when he steered his way home. His head was as solid as that of his father; which, instead of growing light, increased in specific, generic, and differential gravity, under circumstances which tend otherwise, with an age like ours, that insists upon sobriety, without allowing practice. All Springhaven folk had long practice in the art of keeping sober, and if ever a man walked with ...
— Springhaven - A Tale of the Great War • R. D. Blackmore
... of approaching danger, as well as of a movable and dilated nostril that scented danger from afar,—the olfactory sense at one time having a different function and more essential to life than that of merely noting the differential aroma emitted by segars or cups of Mocha or Java, and the ear being then used for some more useful purpose than having its tympanum tortured by Wagnerian discordant sounds. Our ancestors might not have been a ...
— History of Circumcision from the Earliest Times to the Present - Moral and Physical Reasons for its Performance • Peter Charles Remondino
... village was called), and put up at one of those quaint, low-raftered, bulging old inns which still remain, thank Heaven, here and there, in the less travelled parts of England. If I were dusty and dirty when I arrived, you ought to have seen me the next day after a two-hours' job with the differential gears. By the time I had got the trouble to rights, and had puffed up and down the main street to make assurance sure and astonish the natives (who came out two hundred strong and cheered), I was as frowsy, unkempt, and dilapidated an American ...
— Love, The Fiddler • Lloyd Osbourne
... chimney-place; her first climbings and tumblings had been performed on the three steps that led to the kitchen; and she had addled her tender brains, as well as inflamed the natural greed which is so pardonable in infants, by what was to her a sort of differential calculus before she learned to discriminate nicely among the various jams kept by ...
— The Devil's Garden • W. B. Maxwell
... the point is that a story is exciting because it has in it so strong an element of will, of what theology calls free-will. You cannot finish a sum how you like. But you can finish a story how you like. When somebody discovered the Differential Calculus there was only one Differential Calculus he could discover. But when Shakespeare killed Romeo he might have married him to Juliet's old nurse if he had felt inclined. And Christendom has ...
— Orthodoxy • G. K. Chesterton
... influence.* The history of synthetic projective geometry has little to do with the work of the great philosopher Descartes, except in an indirect way. The method of algebraic analysis invented by him, and the differential and integral calculus which developed from it, attracted all the interest of the mathematical world for nearly two centuries after Desargues, and synthetic geometry received scant attention during the rest of the seventeenth century and for the greater part of the eighteenth century. ...
— An Elementary Course in Synthetic Projective Geometry • Lehmer, Derrick Norman
... was put off—same the next day. But to-day I was told to come, and sat down to a stock of foolscap, and had a pretty stiff exam. I am only just through. I had seamanship, gunnery, navigation, nautical astronomy, algebra, geometry, trigonometry, conic sections, curve tracing, differential and integral calculus. I had only three questions out of five to answer in each branch, but in the first three I answered all five. After that I only had time for three, but at the end he said I need not finish, he was perfectly satisfied. I had done remarkably ...
— Real Soldiers of Fortune • Richard Harding Davis
... civilization, consisting of a wealth-power center and a periphery of associated and dependent territories and peoples, led to a living-standard differential in favor of the center. It also involved the establishment of a political apparatus strong enough to perpetuate the relationship by collecting tribute and taxes from the weak and depositing them in the treasure chests of the strong. ...
— Civilization and Beyond - Learning From History • Scott Nearing
... according to a fixed law (equal quantities in equal times), the result is capable of being computed on mathematical principles. In fact, this case, being that of infinitesimal increments, is precisely the case which the differential calculus was invented to meet. The questions, what effect will result from the continual addition of a given cause to itself, and what amount of the cause, being continually added to itself, will produce a given amount of the effect, are evidently mathematical ...
— A System Of Logic, Ratiocinative And Inductive • John Stuart Mill
... was completely nonplussed; she would as soon have wrestled with the differential calculus. "Why, dear me," she stammered, "there's Alice; she never came out, and I don't see but what she's got along all right: good home, nice husband, and everything she wants. ...
— With the Procession • Henry B. Fuller
... new work, Menial Hygiene, or an Examination of the Intellect and Passions, designed to illustrate their Influence on Health and the Duration of Life, will be published in the course of the present month. Professor Church's Treatise on Integral and Differential Calculus, a revised edition; The Companion, or After Dinner Table Talk, by Chelwood Evelyn, with a fine portrait of Sydney Smith; The History of Propellers, and Steam Navigation, illustrated ...
— The International Weekly Miscellany, Volume I. No. 8 - Of Literature, Art, and Science, August 19, 1850 • Various
... swiftness of foot, or even better weapons, would often lead to victory as well as mere physical strength. Moreover this kind of more or less perpetual war goes on among all savage peoples. It could lead therefore to no differential characters, but merely to the keeping up of a certain average standard of bodily and mental health and vigour. So with selection of variations adapted to special habits of life, as fishing, paddling, riding, climbing, etc. etc., in different ...
— Alfred Russel Wallace: Letters and Reminiscences, Vol. 1 (of 2) • James Marchant
... with the plates not half amalgamated, or coated with impurities, the whole concern superintended by a man who knows as little about the treatment of auriferous quartz by the amalgamating or any other processes as a dingo does of the differential calculus. Result: 3 dwt. to the ton in the retort, 30 dwt. in the tailings, and a payable claim declared ...
— Getting Gold • J. C. F. Johnson
... differential calculus, in a time now happily long past, when a pupil timidly inquired the reason for this or that, was wont to fix the interrogator with his eye and say, "Sir; it is so because the book says so!" Even in more recent ...
— A Librarian's Open Shelf • Arthur E. Bostwick
... truth draws upward. This to us Of steady happiness should be a cause Beyond the differential calculus Or Kant's dull dogmas ...
— The Poems of Henry Kendall • Henry Kendall
... with a pleasant impression. My chief college friend was young De Saussure, grandson of the naturalist of that name, who, the first with a single exception, reached the summit of Mont Blanc. The subject of our lecture was some puzzling proposition in the differential calculus, and De Saussure propounded to the professor a knotty difficulty in connection with it. The professor replied unsatisfactorily. My friend still pressed his point, and the professor rejoined very ...
— The Atlantic Monthly, Volume 15, No. 91, May, 1865 • Various
... 1823—Differential motion for roving frames patented by Arnold. First export of raw cotton from Egypt ...
— Textiles • William H. Dooley
... the diagnostic check. It was as much a habit as breathing. This was probably the result of that cold she'd gotten last week, but there was nothing like being sure. Now let's see—temperature 99.5 degrees, red cell count 4-1/2 million. White cell count ... oh! 2500 ... leukopenia! The differential showed a virtual absence of polymorphs, lymphocytes and monocytes. The whole slide didn't have two hundred. Eosinophils and basophils way up—twenty and fifteen per cent respectively—a relative rise rather than an absolute one—leukopenia, no ...
— Pandemic • Jesse Franklin Bone
... now to all who have done any algebra, unintelligible to others, and therefore I say nothing about it. By the age of twenty-one or two he had begun his great mathematical discovery of infinite series and fluxions—now known by the name of the Differential Calculus. He wrote these things out and must have been quite absorbed in them, but it never seems to have occurred to him to publish them or ...
— Pioneers of Science • Oliver Lodge
... coronation (as with propriety we may call it) of the earliest (perhaps even yet the greatest?) historic artist, what was the language employed as the instrument of so great a federal act? It was that divine Grecian language to which, on the model of the old differential compromise in favour of Themistocles, all rival languages would cordially have conceded the second honour. If now, which is not impossible, any occasion should arise for a modern congress of the leading nations that represent civilisation, not probably in the Isthmus ...
— The Uncollected Writings of Thomas de Quincey, Vol. 2 - With a Preface and Annotations by James Hogg • Thomas de Quincey
... the Dutch, it differs still more from the proper Low German dialects of Westphalia, Oldenburg, and Holstein; all of which have the differential characteristics of the Dutch in a greater degree ...
— The Ethnology of the British Colonies and Dependencies • Robert Gordon Latham
... interval. I am not yet in a position to say what will be a reasonable interval, but time must be given to the new Assembly to take stock of the position and to consider the labour question as a whole. I said just now there would be a clause with regard to differential legislation as between white persons and others, and to this clause will be added the words: "No law will be assented to which sanctions any condition of service or residence of a servile character." We have been invited to use the word "slavery" or the words ...
— Liberalism and the Social Problem • Winston Spencer Churchill
... things he knows the black man comes to the same conclusion as the white man when he thinks about the same things. The black man does not think about electricity or the differential calculus because he knows nothing about these matters, neither, and for the same reason, does the European peasant wherever he may still be found in his primitive state. It has been alleged in America ...
— The Black Man's Place in South Africa • Peter Nielsen
... time Siemens had several irons in the fire. Besides the printing process and the chronometric governor, which operated by the differential movement between the engine and a chronometer, he was occupied with some minor improvements at Hoyle's Calico Printing Works. He also engaged in railway works from time to time; and in 1846 he brought out a double cylinder air-pump, in which ...
— Heroes of the Telegraph • J. Munro
... Famintzin and Woronin not only concur, but consider it were more fitting to place the present species in a distinct genus, as Polyporus is set off from Hydnum. A species based upon the color of the vegetative phase only, unconfirmed by any subsequent differential character in the fruit would seem somewhat hazardous. The color of the plasmodium is incident probably to varied nutrient environment. Pores, however, are usually ...
— The North American Slime-Moulds • Thomas H. (Thomas Huston) MacBride
... view of the four projections of the frame extending downward and just in front of the jackshaft position, it is likely that these supported the four jackshaft bearings. Being a bicycle manufacturer, Charles saw the need for a differential or balance gear. Accordingly, he purchased from the Pope Manufacturing Company a very light unit of the type formerly used on Columbia tricycles, and installed it somewhere on the jackshaft. A small sprocket on each ...
— The 1893 Duryea Automobile In the Museum of History and Technology • Don H. Berkebile
... on a Particle is very remarkable, the first differential being frequently of greater value than the original particle, and ...
— The Life and Letters of Lewis Carroll • Stuart Dodgson Collingwood
... Aesthetic consecration of general principles 31 Sec. 7. Contrast of aesthetic and physical pleasures 35 Sec. 8. The differentia of aesthetic pleasure not its disinterestedness 37 Sec. 9. The differentia of aesthetic pleasure not its universality 40 Sec. 10. The differential of aesthetic pleasure: its objectification 44 Sec. 11. The definition of ...
— The Sense of Beauty - Being the Outlines of Aesthetic Theory • George Santayana
... Mathematics that has for its object the summation of a certain infinite series of indefinitely small terms: but for the solution of which, we must generally know the function of which a given function is the differential coefficient. In other words," continued Barbican, "in it we return from the differential coefficient, to the function from ...
— All Around the Moon • Jules Verne
... where we are frequently encountered by a comparatively high degree of culture associated with a cruel and debasing system of rites and practices which belong to the lowest savagery. Dr. Haddon has usefully suggested the term "differential evolution" for this phenomenon in the culture history of man,[310] and as I find myself in entire agreement with this distinguished anthropologist as to the facts[311] which call for a special terminology, I gladly adopt ...
— Folklore as an Historical Science • George Laurence Gomme
... poet?" I asked. "There are two brothers, I know; and both have attained reputation in letters. The minister, I believe, has written learnedly on the Differential Calculus. He is a mathematician, and ...
— The Short-story • William Patterson Atkinson
... the unaided eye gives but a poor means of telling whether or not a stone exhibits twin colors, or dichroism, as it is called. (The term signifies two colors.) A well-trained eye can, however, by viewing a stone in several different positions, note the difference in shade of color caused by the differential absorption. ...
— A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public • Frank Bertram Wade
... the electromagnets are provided with more than one winding. One purpose of the double-wound electromagnet is to produce the so-called differential action between the two windings, i.e., making one of the windings develop magnetization in the opposite direction from that of the other, so that the two will neutralize each other, or at least exert different and opposite influences. ...
— Cyclopedia of Telephony & Telegraphy Vol. 1 - A General Reference Work on Telephony, etc. etc. • Kempster Miller |
