"Electrical current" Quotes from Famous Books
 ... it comes out. Thus, in physics, the advance end of a moving body tends to disperse the element through which it is passing, while the rear end tends to its contraction. Analogous to this are the mechanical effects of the different ends of an electrical current in the living tissue. When, therefore, we wish to relax a muscle that is unnaturally contracted, as by rheumatism or otherwise, we must bring it under the forward end—the outward current—the negative pole. If we desire to contract ligaments or muscles that are abnormally relaxed, (not atrophied), ...
— A Newly Discovered System of Electrical Medication • Daniel Clark
... interest he awakes in her gets to be a deep one, and yet has nothing of love in it, she will glance off from him into some great passion or other. All excitements run to love in women of a certain—let us not say age, but youth. An electrical current passing through a coil of wire makes a magnet of a bar of iron lying within it, but not touching it. So a woman is turned into a love-magnet by a tingling current of life running round her. I should like to see one of them ...
— The Autocrat of the Breakfast-Table • Oliver Wendell Holmes, Sr. (The Physician and Poet not the Jurist)
... based upon the fact that experiments have proved that the human body's resistance to an electrical current is increased with the increase of the emotions. Dr. Jung, of Zurich, thought that it would be a very simple matter to record these varying emotions, and the psychometer is the result—simple and crude to-day compared with what we have a right to ...
— The Dream Doctor • Arthur B. Reeve
... an example from among physical effects, the vibratory phenomena that occur in telephone transmissions, under the influence of a very feeble electric current, show us that the molecular constitution of a solid body is extremely variable, although within slight limits. The feeblest modification in the electric current may be shown by molecular motions capable of propagating themselves to ...
— Scientific American Supplement, No. 613, October 1, 1887 • Various
... daybreak was a new occasion of joy to me. I was rejuvenated not only in mind, but in the very core and marrow of my body. I had put myself in right relation to Nature; I had established contact, as electricians would say; and as a consequence all the electric current of Nature flowed through me, vitalising and quickening me in every nerve. Men who live in cities are but half alive. They mistake infinite contortion for life. Life consists in the efficient activity of every part of us, each part equally efficient, and moving in a perfect rhythm. For ...
— The Quest of the Simple Life • William J. Dawson
... when a single shot startled the echoes of the rocks, and instant alertness passed like an electric current through the squadron. The advance guard, which had already entered the defile, consisted of three promising young Pathans from Denvil's troop; and anxiety for the fate of his favourites pricked the ...
— Captain Desmond, V.C. • Maud Diver
... our outlook enabled us to make, and which we supplemented by a visit the next day. We preferred, after the Barmecide lunch at our hotel, taking the tram-car that noisily and more noisily clambers up and down, and descending into the town by it. The ascent is so steep that at a certain point the electric current no longer suffices, and the car bites into the line of cogs with its sort of powerful under-jaw and so arrives. Yet it is a kindly little vehicle, with a conductor so affectionately careful in transporting the stranger that I felt after a single ...
— Familiar Spanish Travels • W. D. Howells
... the fervour in his voice nor the glow in his eyes. Her wondrous, yellowish orbs looked steadily into his, and he was satisfied. They paid tribute to the emotion that moved him to the depths of his being. Love leaped up to him from those sweet, tired eyes; leaped with the unerring force of an electric current that finds its lodestone in spite ...
— Truxton King - A Story of Graustark • George Barr McCutcheon
... magnetism, lacking better word, Which moves the world, achieving great result Where genius fails completely. Touch his hand, It thrilled through all your being—meet his eye, And you were moved, yet knew not how, or why. Let him but rise, you felt the air was stirred By an electric current. ...
— Maurine and Other Poems • Ella Wheeler Wilcox
... remark, he took in one hand the Ruhmkorff coil apparatus, which hung round his neck, and with the other he put the electric current into communication with the worm of the lantern. And a bright light at once illumined ...
— A Journey to the Centre of the Earth • Jules Verne
... fellow-men, that, if they wish to live for a century or more, they have but to pay attention to the position of their beds. "Let the head of the bed be placed to the north, the foot to the south; and the electric current, which is stronger during the night in the direction of the north, will work wonders on their constitutions, insure them healthier rest, strengthen their nervous system, and prolong their days." It is, he adds, to scrupulous ...
— The Prairie Farmer, Vol. 56, No. 2, January 12, 1884 - A Weekly Journal for the Farm, Orchard and Fireside • Various
... gas had been expelled, and the hole in the dome repaired. The population was returning to their homes, burying the carcasses in the fields. The city was livable again, and they knew electric current would stop any future attack ...
— Wanted—7 Fearless Engineers! • Warner Van Lorne
... even if we could say that it is an electric discharge or currents of electricity through the upper regions of the air, and were able to describe in minutest detail how it all came to be? It would be mere words. We know no more what an electric current really is than what the aurora borealis is. Happy is the child.... We, with all our views and theories, are not in the last analysis a hair's-breadth ...
— Farthest North - Being the Record of a Voyage of Exploration of the Ship 'Fram' 1893-1896 • Fridtjof Nansen
... must take precedence of a doubtful right of the same species; (d) The evil is not made the means to obtain the good effect (see "Am. Eccl. Rev.," Nov., 1893, p. 353). This last condition would not be verified if it were proposed, not to cut out the cyst, but to destroy its contents by an electric current. Then, it would seem, the foetus itself, if there be ...
— Moral Principles and Medical Practice - The Basis of Medical Jurisprudence • Charles Coppens
... contact with a wire or rail carrying an electric current will transfer the current to the rescuer. Therefore he must not touch the unfortunate victim unless his own body is thoroughly insulated. The rescuer must act very promptly, for the danger to the person in contact is much increased the ...
— Boy Scouts Handbook - The First Edition, 1911 • Boy Scouts of America
... very clear on it either," admitted Bob. "But from what he said and what I've read, it seems to be a sort of equalizer, for the electric current, storing it up when it's strong and giving it out when it's weak. It prevents the current getting too strong at times and ...
— The Radio Boys' First Wireless - Or Winning the Ferberton Prize • Allen Chapman
... to ourselves while Evelyn was busy with the telephone and before the second guest arrived. In all her life Lucy had never looked more animated or more lovely. The musicians caught her enthusiasm and the high spirit which flowed from her like an electric current, and at once these things appeared ...
— We Three • Gouverneur Morris
... the other hand, were ready for the application of steam transport, and the only work that remained to be accomplished in the half century indicated was the bringing of the two things together. The dynamo, as a factor in human life—or, in other words, the electric current as a form of energy producing power and light—is an invention of the second half of the nineteenth century, although the main principles upon which it was built were worked out prior to ...
— Twentieth Century Inventions - A Forecast • George Sutherland
... each other, that he could count the fierce throbbing of the artery in her round snowy throat, and see the shadow of her long lashes; and again some electric current flashed from her feverishly bright eyes, burning its way to the secret chambers of his selfish heart, melting the dross that ambition and greed had slowly cemented, and dropping one deathless spark ...
— At the Mercy of Tiberius • August Evans Wilson
... Oil — The Manufacture of Boiled Oil; The Preparation of Drying Oils for Use in the Grinding of Paints and Artists' Colours and in the Manufacture of Varnishes by Heating over a Fire or by Steam, by the Cold Process, by the Action of Air, and by Means of the Electric Current; The Driers used in Boiling Linseed Oil; The Manufacture of Boiled Oil and the Apparatus therefor; Livache's Process for Preparing a Good Drying Oil and its Practical Application — The Preparation of Varnishes for Letterpress, ...
— The Dyeing of Woollen Fabrics • Franklin Beech
... then, fearing they might be taken to the clouds, they, too, dropped off. The rescuers and rescued mounted higher and higher, and, when they were far enough up so that there was no danger from the spears or arrows, Tom switched on the lights, and turned the electric current into the search-lantern, the rays of which beamed down on the mass of ...
— Tom Swift and his Electric Rifle • Victor Appleton
... of Ruhmkorff's apparatus, which, by means of an electric current, supplied a safe ...
— A Journey to the Interior of the Earth • Jules Verne
... water while the other contained a meat stew. On the table was a box of tea, a bowl of sugar, and a plate heaped with hard bread. Finding other dishes in a cupboard, Cabot made a pot of tea, turned off the electric current, and served breakfast. Before eating a mouthful himself he prepared a bowl of broth for his patient, which the latter managed to swallow after many ...
— Under the Great Bear • Kirk Munroe
... the wonder of wonders, that the Almighty God will use frail humanity as the vehicles of His power, and will make Moses and Aaron shine with reflected glory. Man can send an electric current into a fragile carbon film and make it incandescent. He can send his voice across a continent, and make it speak on a distant shore. And the Lord God can do wonders compared with which these are only as the dimmest dreams. He can send His holy power ...
— My Daily Meditation for the Circling Year • John Henry Jowett
... and had finally given birth to a world religion about the time that a Roman punitive expedition razed its holy city of Jerusalem to the ground.[1] Christianity was charged with an incalculable force, which shot like an electric current from one end of the Roman Empire to the other. The highly-organized society of its adherents measured its strength in several sharp conflicts with the Imperial administration, from which it emerged victorious, and it was proclaimed the official religious ...
— The Balkans - A History Of Bulgaria—Serbia—Greece—Rumania—Turkey • Nevill Forbes, Arnold J. Toynbee, D. Mitrany, D.G. Hogarth
... among the flowers. The next instant he saw a squad of Grays who sprang up to rush toward the linden stumps go down under the hose stream from the automatic with the precision of having been struck by an electric current. Not occupied, as he had been yesterday, with the business of keeping to his part as a physical cog in the machine, he was seeing war as a spectator—as Marta saw it, as only a privileged few ever see it. Society, he was thinking, took the trouble to bring boys through the whooping-cough and ...
— The Last Shot • Frederick Palmer
... mentality is the conception that the physical force and substance that we use up in a mental effort or emotional experience gives rise, through some unknown kind of molecular activity, to something which is analogous to the electric current in a live wire, and which traverses the nerves and results in our changing states of consciousness. This is the mechanistic explanation of mind, consciousness, etc., but it is the only one, or kind of one, that lends ...
— The Breath of Life • John Burroughs
... Mr. Naudin employs 12 voltameters that discharge 12 hectoliters per hour, for a distillery that handles 300 hectoliters of impure spirits every 24 hours. The electric current is furnished to the voltameters by a Siemens machine (Fig. 3) having inductors in derivation, the intensity being regulated by the aid of resistance wires interposed in the circuit ...
— Scientific American Supplement, No. 415, December 15, 1883 • Various
... delight in these things, I reached the railway station at Lauterbruennen, from whence the little train is driven far up the mountain, even into the very heart of the Jungfrau, by an electric current generated by a turbine, itself driven by the torrent at our feet, the waters of which have descended from the glaciers far above, to which it will carry us. In a few minutes I was gently gliding in the train up the to the "Wengern Alp" and the "Little Scheidegg"—a slope up which I have ...
— More Science From an Easy Chair • Sir E. Ray (Edwin Ray) Lankester
... grown in stature: does anything divine descend to it, and so much as touch its lips or its lifted hands? If so, it is but the work of a moment. The contact is complete. Life, and truth, and force, like an electric current, pass into the whole frame. It lives, it moves, it breathes: it has a body and a being: the divine and the eternal is indeed dwelling amongst us. And thus, though mature knowledge may seem, as it still widens, to ...
— Is Life Worth Living? • William Hurrell Mallock
... optic centres and closely connected with them. Nerve-fibres of the sympathetic can easily be traced and can be seen to penetrate this centre. When this centre is artificially stimulated either with the point of a needle or with a mild electric current, tinctumutation can be ...
— The Dawn of Reason - or, Mental Traits in the Lower Animals • James Weir
... seemed to vibrate with life, and their bodies to be so charged with an electric current so etherial that it seemed that their spirits must be freed from all earthly hold. And then there came a calm over all. The features of Dawn seemed to change to those of one so familiar to them in their early days, that ...
— Dawn • Mrs. Harriet A. Adams
... Agamemnon, the flag ship of the British fleet at Sebastopol, and upon the Niagara, a magnificent new frigate of the United States Navy; but, when five miles of cable had been paid out, it caught in the machinery and parted. On the second trial, when two hundred miles at sea, the electric current was suddenly lost, and men paced the decks nervously and sadly, as if in the presence of death. Just as Mr. Field was about to give the order to cut the cable, the current returned as quickly and mysteriously as it had disappeared. The following night, when the ship was moving but four miles ...
— Pushing to the Front • Orison Swett Marden
... at the section of Italian literature, my love," said Dr Middleton. "Well, Mr. Whitford, the laboratory—ah!—where the amount of labour done within the space of a year would not stretch an electric current between this Hall and the railway station: say, four miles, which I presume the distance to be. Well, sir, and a dilettantism costly in time and machinery is as ornamental as foxes' tails and deers' horns to an independent gentleman whose fellows ...
— The Shaving of Shagpat • George Meredith
... John Winslow brought from Virginia the rumor of the English Revolution and the landing of the Prince of Orange, it went through their blood like the electric current, and thrilled from the city along the byways into every home. Men got on their horses and rode onward to the next house to carry the tidings that the popish King was down and William was up, and that there was hope; through town and country the questions were eagerly asked: "Shall we get our ...
— The Great Events by Famous Historians, Volume 12 • Editor-In-Chief Rossiter Johnson
... towering above the pulsing streets, began the quiver of activity. As though a great electric current had been run through its cubes and shafts and hollows, the hotel crackled. Desk clerks clicked bells and bell boys hopped. Elevators rose and fell. In the cellar, wine bottles were dusted by quick, ...
— Celebrity • James McKimmey
... was arranged a camera lucida, so that a picture of the harbor, over a limited area, was thrown upon a whitened table. In this way an observer could recognize the instant an enemy's vessel arrived over a sunken mine, and could explode the latter by simply touching a button which allowed the electric current to pass to the torpedo. In the Harbor channels the torpedoes were so arranged as to be exploded on contact of an enemy's vessel ...
— Stories by American Authors, Volume 5 • Various
... pushed with all my strength. Then, Murder! Thieves! and Fire! I shouted loud, For tightly clasped in writhing pain I bowed Within the thief trap, where I had been caught, Which Harry had explained, but I'd forgot; The sharp, excruciating agony, From the electric current, cruelly Vibrated through me from my head to feet, Urging the goaded blood to fever heat. At last the cruel knocks and shaking ceased, And from the horrid thing I got released; I dropped bewildered on a chair hard ...
— Home Lyrics • Hannah. S. Battersby
... Roosevelt's administrations was notable on account of advances made in various other directions. Electricity was applied to new and larger uses. Power was transmitted to greater distances. Niagara Falls was made to produce an electric current employed leagues away. Electric railways, radiating from cities, converted farms and sand-lots into suburban real estate quickly and easily accessible from the great centres. Telephone service was extended far into country parts, and, with the rural free delivery of mail, brought ...
— History of the United States, Volume 6 (of 6) • E. Benjamin Andrews
... had been stopped for several weeks; that India was lost, was guessed by intuition rather than known as a certainty. Australia was as isolated from Britain as though it had been on another planet, and now every one of the Atlantic cables had suddenly ceased to respond to the stimulus of the electric current. No ships came from the East, or West, or South. The British ports were choked with fleets of useless merchantmen, to which the markets of the world ...
— The Angel of the Revolution - A Tale of the Coming Terror • George Griffith
... the cross for you. Such a love will bring blessedness to you. Such a love will ennoble and dignify your whole nature, and make you a far greater and fairer man or woman than you ever otherwise could be. Like some little bit of black carbon put into an electric current, my poor nature will flame into beauty and radiance when that spark touches it. So love Him and be at peace; give yourselves to Him and He will give you back yourselves, ennobled and transfigured by the surrender. Lay yourselves on His altar, ...
— Expositions Of Holy Scripture - Volume I: St. Luke, Chaps. I to XII • Alexander Maclaren
... electric current along the chain of association moved the doctor's next question. He was silent a minute before he spoke it; then spoke in a clear even voice. "May I ask you—is it impertinent—what first led you to this way of thinking?—Sophy says you were ...
— Say and Seal, Volume II • Susan Warner
... of some kind," I said. "A field that prevents an electric current from flowing. Meaning no combustion motor using an electric spark can operate. No electric motors. No telephones. No radio ...
— The Aggravation of Elmer • Robert Andrew Arthur
... were, to the alphabet of his knowledge: he knew that under ordinary circumstances the presence of an electrified body was sufficient to excite, by induction, an unelectrified body. He knew that the wire which carried an electric current was an electrified body, and still that all attempts had failed to make it excite in other wires a state ...
— Little Masterpieces of Science: - Invention and Discovery • Various
... came through the man's dazed sensibilities a sound different from those he had been hearing: it was a human voice, mingled with the measured thud of oars in their sockets. It roused him like an electric current and gave him strength to cry out hoarsely. Some one answered him; then out of the darkness to seaward emerged a deeper blot, which loomed up hugely yet proved to be no more than a life-boat banked full of people. It came to a stop within an oar's-length of him. From the babble of voices ...
— The Iron Trail • Rex Beach
... electricity upon vegetation has been the subject of numerous investigations. Some have been made to ascertain the effects of the electric current through the soil; others to ascertain the effect of the electric light upon growth through the air. Among the latter are those of Prof. L.H. Bailey of the Cornell University Agricultural Experiment Station. In Bulletin No. 30 of the Horticultural Department is ...
— Scientific American Supplement, No. 841, February 13, 1892 • Various
... on wire, loosen nuts on connections, make faulty splices and faulty connections in wiring, to waste electric current and reduce the power of electric motors, the power output or cause short circuiting in direct-current motors: Loosen or remove commutator holding rings. Sprinkle carbon, graphite, or metal dust on ...
— Simple Sabotage Field Manual • Strategic Services
... both for mixing and setting hot utensils on. If possible, install a gas range, or an electric range if current is cheap enough to warrant. The range should, if possible, have an oven heat regulator. Where gas is unavailable and cost of electric current high, install a good oil stove with an oven. Refrigerator should be on porch or vestibule just outside kitchen door or should be in the kitchen near the back door away from the stove. If space permits, table next to refrigerator is a convenience. An out-icer is a convenience; ...
— Better Homes in America • Mrs W.B. Meloney
... on, "proved that under the electric current and other exciting mediums metals exhibited practically every reaction of the human nerve and muscle. It grew weary, rested, and after resting was perceptibly stronger than before; it got what was practically indigestion, and it exhibited a peculiar but unmistakable memory. Also, he found, ...
— The Metal Monster • A. Merritt
... stammered. "I thought of you all the time. I saw you all the time. Your smile was everywhere." He lowered his voice and added, "Sometimes when people were talking commonplaces and your name happened to be mentioned, it would go through my heart like an electric current." ...
— The Inferno • Henri Barbusse
... delivered from the abnormal appetite instantly through sanctification of the Spirit. I knew an old man, who had been a drunkard for over fifty years, similarly delivered. I knew a young man, the slave of a vicious habit of the flesh, who was set free at once by the fiery baptism. The electric current cannot transform the dead wire into a live one quicker than the Holy Spirit can flood a soul with light and love, destroy the carnal mind, and fill a man with ...
— When the Holy Ghost is Come • Col. S. L. Brengle
... flight, possibly with disastrous results; so I have devised this little apparatus to prevent all that. This pendulum, as you see, is so delicately poised that it will instantly respond to the slightest deviation from a horizontal position, and, swaying over one of these needle-points, will send an electric current to the air-pump, causing it to promptly inject a sufficient quantity of air into the proper chamber to restore the equilibrium. But, as we may desire occasionally to direct the flight of the ship in an upward or a downward direction, I have ...
— The Log of the Flying Fish - A Story of Aerial and Submarine Peril and Adventure • Harry Collingwood
... be retained by surrounding them with bodies which did not conduct it; and in 1745 the Leyden jar was invented, which led to the knowledge that the force of electricity could be extended through an indefinite circuit. The French savants conveyed the electric current through a ...
— Beacon Lights of History, Volume XI • John Lord
... touch of one stranger's hand thrill us, while another's leaves us quite impassive? Whence springs that personal magnetism which has the power to set the very atoms of our being into new vibrations, like a highly charged electric current? ...
— Heart of the Sunset • Rex Beach
... destroyed, it is evident that it may assume many different forms. Thus the falling water may turn the electric generator and produce a current of electricity. The energy lost by the falling water is thus transformed into the energy of the electric current. This in turn may be changed into the energy of motion, as when the current is used for propelling the cars, or into the energy of heat and light, as when it is used for heating and lighting the cars. Again, the energy of coal may be converted into energy of heat ...
— An Elementary Study of Chemistry • William McPherson
... latter the disk discharger is mounted, its function being to break up the train of waves into groups of waves, so as to impart a musical sound to the note produced in the receiver. A flexible cable transmits the electric current from the generator to the wagon containing the instruments. The aerial is built up of masts ...
— Aeroplanes and Dirigibles of War • Frederick A. Talbot
... Constant had committed suicide by Esoteric Buddhism, as witness his devotion to Mme. Blavatsky, or he had been murdered by his Mahatma, or victimized by Hypnotism, Mesmerism, Somnambulism, and other weird abstractions. Grodman's great point was—Jessie Dymond must be produced, dead or alive. The electric current scoured the civilized world in search of her. What wonder if the shrewder sort divined that the indomitable detective had fixed his last hope on the girl's guilt? If Jessie had wrongs why should she not have avenged them herself? ...
— The Big Bow Mystery • I. Zangwill
... his double guard. The men who at midnight had been stern and silent were now emitting that terror-instilling sound known as the "rebel yell." A space was quickly cleared in the crowd, and a rope placed about his neck, when from somewhere came the suggestion, "Burn him!" It ran like an electric current. Have you ever witnessed the transformation of human beings into savage beasts? Nothing can be more terrible. A railroad tie was sunk into the ground, the rope was removed, and a chain brought and securely ...
— The Autobiography of an Ex-Colored Man • James Weldon Johnson
... F.B. Morse. He was an artist and was interested in many branches of science. He had founded the National Academy of Design and was Professor of the Literature of the Arts of Design at the University of the City of New York. This man believed that an electric current could be transmitted through a wire and so make it possible to convey a message from one point to another. One night, after having worked on his idea for years, he invited a few friends to the University building, which overlooked Washington Square, and showed them the result of his labors. ...
— The Story of Manhattan • Charles Hemstreet
... scattered through it all at once. It is set off by concussion, you see," he went on. "A sort of cartridge is buried in the middle of it, after it has been inserted in the cannon breech. The cartridge is exploded by a primer, which responds to an electric current. The thin plates, with holes corresponding to the centre hole in a big grain of the hexagonal powder, will, I hope, cause the stuff to burn quickly, and give a tremendous pressure. Now we'll put some in the steel tube, ...
— Tom Swift and his Giant Cannon - or, The Longest Shots on Record • Victor Appleton
... taxed the next day to persuade some English or French colonial governor not to seize the cargo that had escaped the pirates. The captain must be a seaman, a sea-soldier, a sea-lawyer, and a sea-merchant, shut off from his principals by space which no electric current then annihilated. He must study markets, sell his cargo at the most profitable point, buy what his prophetic vision suggested would sell profitably, and sell half a dozen intermediate cargoes before returning, and even dispose of the vessel herself, ...
— American Merchant Ships and Sailors • Willis J. Abbot
... of the hills which dominate the course of the river. These trenches, already occupying a position nearly impregnable because so mountainous, are defended by every modern protective device. They are armed with numerous machine-guns surrounded by wire entanglements, through which runs a strong electric current. These lines of trenches follow without interruption from the banks of the Isonzo to the summit of the mountains which dominate it. They form a kind of formidable staircase, which must be conquered step by step with enormous sacrifice. The Italian ...
— New York Times Current History; The European War, Vol 2, No. 5, August, 1915 • Various
... an electric current as it passes through a solution is distributed among three factors, first, its potential, which is measured in volts, and corresponds to what is called "head" in a stream of water; second, current strength, which is measured in amperes, and corresponds to the volume of water passing a ...
— An Introductory Course of Quantitative Chemical Analysis - With Explanatory Notes • Henry P. Talbot
... a somewhat long explanation, its principal organs can nevertheless be summed up in a few words: (1) A controlling drum which serves to give the thread a constant elongation; (2) a pulley mounted on a pivot which closes an electric current every time that the thread becomes too fine, and attains, in consequence, its minimum strength, in other words, every time that a fresh cocoon is needed; (3) electromagnets with the necessary conducting wires; (4) the feeding basin; (5) distributing finger ...
— Scientific American Supplement, No. 620, November 19,1887 • Various
... to Bell it was a thunder-clap. It was a dream come true. It was an impossible thing which had in a flash become so easy that he could scarcely believe it. Here, without the use of a battery, with no more electric current than that made by a couple of magnets, all the waves of a sound had been carried along a wire and changed back to sound at the farther end. It was absurd. It was incredible. It was something which neither wire ...
— The History of the Telephone • Herbert N. Casson
... door; Darvid alighted and began to ascend the steps where a dense throng of men, dressed in black, opened before him as a wave opens to an oncoming vessel. That must be no common craft; for, along the wave of men, quivers passed as they pass through one living organism at the touch of an electric current. The opening throng formed eddies, whispered, was silent; a number of hands were raised toward heads, and hats or caps hung in the air; a multitude of faces were turned toward that one face, and fixed their eyes on it. These movements had in them an expression of timid curiosity, ...
— The Argonauts • Eliza Orzeszko (AKA Orzeszkowa)
... second signal, and the electric current was immediately intercepted. My athlete, disengaged from his terrible bondage, raised his ...
— The Lock and Key Library/Real Life #2 • Julian Hawthorne
... he published in Thomson's 'Annals of Philosophy.' Soon afterwards he took up the subject of 'Magnetic Rotations,' and on the morning of Christmas-day, 1821, he called his wife to witness, for the first time, the revolution of a magnetic needle round an electric current. Incidental to the 'historic sketch,' he repeated almost all the experiments there referred to; and these, added to his own subsequent work, made him practical master of all that was then known regarding the voltaic current. In 1821, he also touched upon a subject which subsequently ...
— Faraday As A Discoverer • John Tyndall
... used for making a kind of porcelain. The name of this stone comes from two Greek words meaning "ice stone," and it is so called because it melts so easily. The young student melted it and found that it would dissolve alumina. Then he ran an electric current through the melted mass, and there was a deposit of aluminum. This young man, just out of college, had discovered a process that resulted in reducing the cost of aluminum from twelve dollars a pound to eighteen cents. Meanwhile a Frenchman of the same age had ...
— Diggers in the Earth • Eva March Tappan
... discouragement and failures, we claim our great heritage, "life and truth and force, like an electric current," will permeate our lives until we enter into ...
— The Power of Concentration • Theron Q. Dumont
... four-fifths nitrogen. Now the interesting thing about this mixture, which we call air, is that the only really "live" and vital part of it for breathing purposes is the one-fifth of oxygen, the four-fifths of nitrogen being of no use to our lungs. In fact, if you split up the air with an electric current, or by some other means, and thus divide it into a small portion of pure oxygen (one-fifth), and a very much larger portion (four-fifths) of nitrogen, the latter would as promptly suffocate the animal that tried to breathe it as if he were plunged ...
— A Handbook of Health • Woods Hutchinson
... indicated on Plate XIII., without any interruption between the colours. This is known as a continuous spectrum. But if we examine light from a gas under low pressure, as can be done by placing a small quantity of the gas in a glass tube and making it glow by an electric current, we find that it does not emit rays of all colours, but only rays of certain distinct colours which are different for different gases. The spectrum of a gas, therefore, consists of a number of ...
— The Story of the Heavens • Robert Stawell Ball
... criticism we can pass upon a nation is to deny it this valuable quality. American critics have written the most charming things about the keenness of American speech, the breadth and insight of American drollery, the electric current in American veins; and we, reading these pleasant felicitations, are wont to thank God with greater fervour than the occasion demands that we are more merry and wise than our neighbours. Mr. Brander Matthews, for example, has told us that there are newspaper ...
— Americans and Others • Agnes Repplier
... losses of two conversions, the actual pump efficiency being about 60% in well-constructed plants; the efficiency is therefore greater than direct steam or compressed air. Where the mine is operated with water-power, purchased electric current, or where there is an installation of electrical generating plant by steam or gas for other purposes, electrically driven pumps take precedence over all others on account of their combined moderate capital outlay, ...
— Principles of Mining - Valuation, Organization and Administration • Herbert C. Hoover
... was influenced by the charm of Moore's acquaintance, and so dear to him became the latter's society through that kind of electric current which appears to run through some people and forms between them an unbounded sympathy, that it actually succeeded in dispelling the sombre ideas which then possessed ...
— My Recollections of Lord Byron • Teresa Guiccioli
... An electric current seemed to pass from her arm into mine. Besides I noticed that she too seemed pleased with me, and that naturally raises one's spirits. My scrutiny from an artistic point of view proved highly satisfactory. There ...
— Without Dogma • Henryk Sienkiewicz
... but a discovery. We knew what we wanted; a carbonised tissue, which would withstand the electric current in a vacuum for, say, a thousand hours. If no such tissue existed, then the incandescent light, as we know it, was not possible. My assistants started out to find this tissue, and we simply carbonised everything ...
— The Triumphs of Eugene Valmont • Robert Barr
... which do not seem explicable on the hypothesis of mind-reading, thought transference, hypnotism, or subconsciousness. In all these experiments I have been in a perfectly normal state. The only physical indication of any outside influence is an occasional slight thrill as of an electric current from my shoulder to the hand which holds the waiting pen. Step by step I have been taught a series of signals to aid me in correctly reading the communications. I have no power to summon at will any individual I wish. I have repeatedly, but ...
— The Arena - Volume 4, No. 21, August, 1891 • Various
... inferred. But how inferred? It would be at bottom not a case of logical inference at all, but of empirical association. You may reply that many of the inferences of science are of this character; the inference, for example, that an electric current of a given direction will deflect a magnetic needle in a definite way; but the cases differ in this, that the passage from the current to the needle, if not demonstrable, is thinkable, and that we entertain ...
— The Unseen World and Other Essays • John Fiske
... at———," &c. The original material comes in sheaves and sheaves, where individual character and temperament have full and amusing play. It is reduced for domestic consumption like an overwhelming electric current. Otherwise we could not take it in. But at closer range one realizes that the Front never sleeps; never ceases from trying new ideas and weapons which, so soon as the Boche thinks he has mastered them, are discarded for newer ...
— France At War - On the Frontier of Civilization • Rudyard Kipling
... out his hand almost unconsciously, and Ambrose pressed it. Man and boy, alike they had felt the electric current of that truth, which, suppressed and ignored among man's inventions, was coming as a new revelation to many, and was already beginning to convulse ...
— The Armourer's Prentices • Charlotte M. Yonge
... no possible way for this magnet to be disturbed except by the electric current; then why should its power thus return without the aid of a battery or ...
— Scientific American, Vol.22, No. 1, January 1, 1870 • Various
... court together. Mlle. Lenglen was obviously and naturally nervous. Mrs. Mallory was quietly, grimly confident. Her whole attitude said "I won't be beaten." Every one of the 10,000, spectators felt it and joined with her in her determination. It was an electric current between the gallery and the player. I felt it and am sure that Mlle. Lenglen must have done so too. It could not fail to impress her. The match opened with Mrs. Mallory serving. From the first ball, ...
— The Art of Lawn Tennis • William T. Tilden, 2D
... It was like an electric current suddenly injected into her veins. Her whole body quivered in response. Almost before she knew it, she had ...
— The Bars of Iron • Ethel May Dell
... non-navigable streams usually results from dropping a little water a long way. In the mountains water is dropped many hundreds of feet upon the turbines which move the dynamos that produce the electric current. Water power on navigable streams is usually produced by dropping immense volumes of water a short distance, as twenty feet, fifteen feet, or even less. Every stream is a unit from its source to its mouth, and the people have the same stake in the control of water power in one part of it as in ...
— The Fight For Conservation • Gifford Pinchot
... caused exclusively by captured insects crawling over and repeatedly irritating the sensitive filaments; and this view seemed the more probable when I learnt from Dr. Burdon Sanderson that whenever the filaments of a closed leaf are irritated, the normal electric current is disturbed. Nevertheless, such irritation is by no means necessary, for a dead insect, or a bit of meat, or of albumen, all act equally well; proving that in these cases it is the absorption of animal matter which excites the lobes slowly to press close together. We ...
— Insectivorous Plants • Charles Darwin
... given helix is that force which tends to drive magnetic lines of force through the magnetic circuit interlinked with the helix. It is called magnetomotive force and is analogous to electromotive force, that is, the force which tends to drive an electric current through a circuit. ...
— Cyclopedia of Telephony & Telegraphy Vol. 1 - A General Reference Work on Telephony, etc. etc. • Kempster Miller
... to clear the air of this. His fire, his lofty spaciousness of outlook, his spirited interest in great national causes, his romance, and the passion both of his animosity and his sympathy, acted for a while like an electric current, and every one within his influence became ashamed to barter the large heritage of manhood, with its many realms and illimitable interests, for the sordid ease of the hearth and the good word of the unworthy. He fills men with thoughts that shake down the unlovely temple of comfort. ...
— Critical Miscellanies, Vol. I - Essay 3: Byron • John Morley
... the absolute identity of the brain with a galvanic battery." The experiment of inducing muscular action in a corpse, by applying galvanism, is sufficiently well known. To borrow an illustration from Sidney Smith, it would seem, that, if we only knew to what organs of the brain to direct an electric current, an automaton, or a dead man, might be made to hold an argument, "at least as well as most ...
— A Theory of Creation: A Review of 'Vestiges of the Natural History of Creation' • Francis Bowen
... carries at present a powerful wireless-sending apparatus, the electric current for which is furnished by one of the motors. These motors, five in number, are of the six-cylinder Mercedes type, furnishing a total of 1,200 horsepower. Four of the motors are usually in service, the fifth being held in reserve, and used in the meantime for furnishing the required ...
— The Story of the Great War, Volume V (of 8) • Francis J. (Francis Joseph) Reynolds, Allen L. (Allen Leon)
... supplanted by immediate surgical extirpation under the benumbing effect of cocaine salts. By the use of cocaine also the pain incident to excavating and shaping of cavities in tooth structure may be controlled, especially when the cocaine is driven into the dentine by means of an electric current. To fill the pulp-chamber and canals of teeth after loss of the pulp, all organic remains of pulp tissue should be removed by sterilization, and then, in order to prevent the entrance of bacteria, and consequent infection, the canals should be perfectly filled. Upon the exclusion of infection ...
— Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 2 - "Demijohn" to "Destructor" • Various
... I saw that, after the first interview, her eyes were already glittering, glittering strangely, and that, thanks to my jealousy, between him and her had been immediately established that sort of electric current which is provoked by an identity of expression in the ...
— The Kreutzer Sonata and Other Stories • Leo Tolstoy
... are already broken; for, the whole chain being but an electric current from a vicious imagination, I have destroyed the whole by breaking the first link. Or was it but a cluster from a poisonous vine, then I have killed the branches by cutting the vine. I will, however, expose the other three sequences by a distinct ...
— Slavery Ordained of God • Rev. Fred. A. Ross, D.D.
... moment a boy slunk into the room. He was sharp-faced, pinched for food, and in tatters, as disreputable-looking as the hag herself. Meg whispered something to him, and, as though galvanized by an electric current, the boy shot up-stairs. He was soon back again with two brutal-looking men who looked suspiciously at Balcom and then shuffled into a corner, where they conferred eagerly ...
— The Master Mystery • Arthur B. Reeve and John W. Grey
... feeling its weight without really noticing it. He knew damned good and well it wouldn't be of any use against Snookums. If Mellon came at him, the supersonic beam from the gun would affect his nerves the same way an electric current would, and he'd collapse, unconscious but relatively unharmed. But Mike doubted seriously that it would have any effect at all on the metal body of the robot. It is as difficult to jolt the nerves of a robot as it is to ...
— Unwise Child • Gordon Randall Garrett
... and Joan watched. His face grew pale and bright as though some electric current had been turned into his veins; his eyes, looking up from the writing, but not returning to her, had the look given by some drug which is meant to stupefy, but which taken in an overdose intoxicates. He turned and made for the door, holding the little gray folded paper in his hand. On the threshold ...
— The Branding Iron • Katharine Newlin Burt
... intellect was active and rapid, rather than powerful, and in all his writings we feel the want of a stronger electric current to give that vigor of conception and felicity of expression, by which we distinguish the undefinable something called genius; while his moral nature, though refined and elevated, seems to have been subordinate to his intellectual tendencies ...
— The Essays of "George Eliot" - Complete • George Eliot
... the electric current, and the apparatus began to sputter. The pungent odor of ozone from the electric discharge filled the room. Through the lead-glass bowl I could see the X-ray tube inside suffused with its Peculiar, yellowish-green light, divided into ...
— Master Tales of Mystery, Volume 3 • Collected and Arranged by Francis J. Reynolds
... essential of all contrivances in the operation and use of electricity. It is the piece of mechanism which does the physical work of almost every electrical apparatus or machine. It is the device which has the power to convert the unseen electric current into motion which may be observed by the human eye. Without it electricity would be a useless ...
— Electricity for Boys • J. S. Zerbe
... an electric current through the whole body of the populace, that it was Lotys, their own Lotys, their friend, their fellow-worker, the idol of the poorer classes, that had saved the life of the King! Half-incredulous, half-admiring, the mob listened to the growing rumour, and the general ...
— Temporal Power • Marie Corelli
... and nitrogen are free as air, and as we have seen in the second chapter, their direct combination by the electric spark is possible. Hydrogen is free in the form of water but expensive to extricate by means of the electric current. But we need more carbon than anything else and where shall we get that? Bits of crystallized carbon can be picked up in South Africa and elsewhere, but those who can afford to buy them prefer to wear them rather than use them in making ...
— Creative Chemistry - Descriptive of Recent Achievements in the Chemical Industries • Edwin E. Slosson
... forty, and was a Jew. Bessie and me he placed at machines side by side, and Eunice a little farther down the line. Then my first lesson began. He showed me how to thread bobbin and needle, how to operate ruffler and tucker, and also how to turn off and on the electric current which operated the machinery. My first attempt to do the latter was productive of a shock to the nerves that could not have been greater if, instead of pressing the harmless little lever under the machine with my knee, I had accidently exploded ...
— The Long Day - The Story of a New York Working Girl As Told by Herself • Dorothy Richardson
... Steadman read the Chicken Hills news, his face became a yellowish gray color—much like the hue of badly laundried clothes. His skin prickled, as if with an electric current, for hot rage ate into his soul. His name was not even mentioned. He wasn't there at all—and he was the member for Millford. Of all the silly rot—well, ...
— Purple Springs • Nellie L. McClung
... idea that Woodhouse isolated the metal potassium quite independently from any European chemist; it even looks as if he may have isolated it in the manner referred to before Sir Humphrey Davy had separated it with the aid of the electric current. ...
— James Cutbush - An American Chemist, 1788-1823 • Edgar F. Smith
... sulphide of copper, phosphide of copper, chlorate of potash, and No. 2 of a mixture of gun-cotton and gun-powder. They are detonated by means of a platinum wire heated to redness by means of an electric current. Bain's fuse mixture is a mixture of subphosphide of copper, sulphide of antimony, and ...
— Nitro-Explosives: A Practical Treatise • P. Gerald Sanford
... During his senior year, the physical apparatus of the school laboratory was placed under his charge, and he constructed an electric motor having its field magnets as well as its armature excited by the electric current. He devised an apparatus for turning on the gas in the street lamps of Cleveland, lighting it and turning it off again, thus doing away with the expensive process of lighting them and ...
— American Men of Mind • Burton E. Stevenson
... recognition of the electron as the common constituent of all the bodies previously described as chemical elements, the minute particles of matter in question had been identified with the cathode rays observed in Sir William Crookes' vacuum tubes. When an electric current is passed through a tube from which the air (or other gas it may contain) has been almost entirely exhausted, a luminous glow pervades the tube manifestly emanating from the cathode or negative pole of the circuit. This effect was ...
— Occult Chemistry - Clairvoyant Observations on the Chemical Elements • Annie Besant and Charles W. Leadbeater
... not at all!" answered Kalmon, looking benevolently at the little tube which contained his discovery. "I tell you it leaves no trace whatever, not even as much as is left by death from an electric current. And it has no taste, no smell,—it seems the most innocent ...
— Whosoever Shall Offend • F. Marion Crawford
... it was charged with expressionless heat. For example, Miss Shipton's parasol dropped and she stooped to pick it up. "Let me pick it up," he said, and his lips quivered, and the let me pick it up—a poor, little, thin wire of words—was traversed by an electric current raising them to white-hot glow, and as powerful as that which flows through many mightier and more imposing conductors. What are words? "Good-bye," for example, is said every morning by thousands of creatures in the London suburbs as they run to catch their train, ...
— Miriam's Schooling and Other Papers - Gideon; Samuel; Saul; Miriam's Schooling; and Michael Trevanion • Mark Rutherford
... as if an electric current flowed suddenly through his veins. His eyes opened, and gazing upward, he looked straight into the clear face above him, which was, also, changed and white in the moonlight. For a moment he did not recognize her. It ...
— A Woman for Mayor - A Novel of To-day • Helen M. Winslow
... labours and multiply his energies; all that has happened is that man has discovered existing laws and harnessed them to his use, and once more the real force motrice resides not in those silently-revolving engines that generate the electric current, but in the mind that devised and ...
— Problems of Immanence - Studies Critical and Constructive • J. Warschauer
... St. Paul's School, were about this time studying in Italy, under the great Politian and Hermolaus Barbarus. Oxford, which had so long been in hostile communication with Italy as represented by the Papal Courts, at last touched, and was thrilled by the electric current of Italian civilisation. At this conjuncture of affairs, who but is reminded of the youth and the education of Gargantua? Till the very end of the fifteenth century Oxford had been that "huge barbarian pupil," and had revelled in vast Rabelaisian ...
— Oxford • Andrew Lang
... to. All our balls are self-finding," said Adonis. "The ball in use now is a recent invention of Vulcan's. They cost twelve hundred dollars a dozen. They are made of liquefied electricity. We take the electric current, liquefy it, then solidify it, then mould it into the form of a sphere. Inside we place a little gong, that begins to ring as soon as the ball lands. The electricity in it is what makes it fly ...
— Olympian Nights • John Kendrick Bangs
... years the profession of engineering has called to the youth of the land with an almost irresistible voice. The development of steam and gasoline engines, of the electric current, and of a welter of machinery called for engineers. The specialization of engineering practice into production, chemical, industrial, municipal, efficiency, mining, construction, concrete, drainage, irrigation, landscape, and other phases, has still ...
— Analyzing Character • Katherine M. H. Blackford and Arthur Newcomb
... long ago veiled their knowledge of the most awful, most secret forces which lie at the heart of all things; forces before which the souls of men must wither and die and blacken, as their bodies blacken under the electric current. Such forces cannot be named, cannot be spoken, cannot be imagined except under a veil and a symbol, a symbol to the most of us appearing a quaint, poetic fancy, to some a foolish tale. But you and I, at all events, ...
— The Great God Pan • Arthur Machen
... had made an upward movement of his hands, as if they had been jerked by an electric current, then he said ...
— Forsyte Saga • John Galsworthy
... than atoms of hydrogen. The term electron was suggested, a good many years ago, by Dr Johnstone Stoney, for the unit charge of electricity which is carried by an atom of hydrogen when hydrogen atoms move in a liquid or gas under the directing influence of the electric current. Some chemists speak of the electrons, which are the [beta]-rays from radium, and the kathode rays produced in almost vacuous tubes, as non-material particles of electricity. Non-material means devoid of mass. The method by which approximate determinations have ...
— The Story of Alchemy and the Beginnings of Chemistry • M. M. Pattison Muir
... graduates to its highest point just behind the openings thru which the glass is drawn off. This temperature is measured by special instruments called thermal couples—two metals joined and placed in the heat of the flame. The heat sets up an electric current in the joined metals, and this current is read on a galvanometer graduated to read degrees Fahrenheit instead of volts, so that the temperature may be ...
— How To Write Special Feature Articles • Willard Grosvenor Bleyer
... cover an experimental quantitative treatment of the electric current, it would glance in an explanatory way at many of the phenomena of physical geography, and it would be correlated with a study of the general principles of chemistry. A detailed knowledge of chemical compounds is not a part of general education, it keeps better in reference ...
— Mankind in the Making • H. G. Wells
... breathlessly, "that another system known as the Korn system of telegraphing pictures has also been in use in London, Paris, Berlin, and other cities at various times for some years. Korn's apparatus depends on the ability of the element selenium to vary the strength of an electric current passing through it in proportion to the brightness with which the selenium is illuminated. A new field has been opened by these inventions which are now becoming more and more numerous, since the Korn ...
— The Poisoned Pen • Arthur B. Reeve
... evacuated and collapsium-shielded chambers, were sorted, and finally, where the cross-arm of the T joined the downstroke, packed in the collapsium cases. The production line continued at right angles down the long building in which the apparatus which converted nuclear energy to electric current was assembled and packed; at the end, the finished power cartridges came off, big ones for heavy machines and tiny ones for things like hand tools and pocket lighters and razors. There were stacks of ...
— The Cosmic Computer • Henry Beam Piper
... biolysis, as I propose to call biolyte the substances produced. These phenomena have a parallel analogy in inorganic chemistry—in electricity—the difference being only in the scale or dimension. When an electric current is passed through a special battery called an accumulator or reversible battery, chemical changes occur, in that new compounds are formed which possess a reversible capacity; namely, in reproducing the former materials—that is, electricity ...
— Manhood of Humanity. • Alfred Korzybski
... can with reason ask a man to aerate his lungs with his head submerged in water—when you can expect him to control the movements of his limb while you apply an electric current to its motor nerve—then, but not till then, speak to a confirmed opium-eater of "exerting his will;" reproach him with want of "determination," and complacently say to him, "Cast it from you and bear the torture for a time." Tell him, too, at the same time, to "do without atmospheric ...
— The Opium Habit • Horace B. Day
... lever, M, fixed at the top. On the face of the wheel a little pin rotates with the wheel. On the side of the clock case was a contact maker, which closed the circuit by the pin on the ratchet wheel, R, once every minute. The weight was lifted by the electric current, and by its fall gave an impulse to the pendulum. The pendulum was a free swinging pendulum for 59 sec., and the increase of the arc could ...
— Scientific American Supplement, No. 664, September 22,1888 • Various
... of course. Ordinarily, when—say—ammonium chloride is broken down by an electric current, ammonium is deposited at the cathode and instantly becomes a gas which dissolves in the water or bubbles up to the surface. With a mercury cathode, it is dissolved and becomes a metallic amalgam, which also breaks down into gas with much bubbling of the mercury. But Denham ...
— Astounding Stories of Super-Science January 1931 • Various
... several minutes before he could loosen it. But his teeth finally pulled it apart, and with the reins in his hands he sprang upon the wheel. And as he stood so, a shock of fear ran down his back like an electric current, his breath left him, and he stood immovable, gazing with wide eyes into ...
— Short Stories for English Courses • Various (Rosa M. R. Mikels ed.)
... reached the outer buildings where the slaves lived and my news acted like an electric current upon the inmates. Immediately they ran in different directions, seemingly bent upon doing a part of a work that had been carefully planned and arranged. I found out later, that such was the case. The older slaves, who ...
— The Blue Birds' Winter Nest • Lillian Elizabeth Roy
... to the front platform and turned the reversing lever. Then he applied the current. But it was no use. With a blinding flash and a report like that of a gun a fuse blew out, and that crippled the car completely so far as the electric current was concerned. ...
— Under the Ocean to the South Pole - The Strange Cruise of the Submarine Wonder • Roy Rockwood
... electric current warmed the carburetor sufficiently before Jack returned, carrying a rifle, together with a quantity of cartridges. These he bundled ...
— Boy Scouts Mysterious Signal - or Perils of the Black Bear Patrol • G. Harvey Ralphson
... had not made one step towards it when a fearful explosion shook the "Albatross." The cabins flew into splinters. The lamps went out. The electric current suddenly failed. The darkness was complete. Most of the suspensory screws were twisted or broken, but a few in the bow ...
— Rubur the Conqueror • Jules Verne
... seem altogether beyond the possibility of relief. It is something to know that these terrible kickings and strugglings arise from simply an accumulation of blood in the vessels of the spinal cord, irritating it violently, as an electric current might do. Sedatives and narcotics will be useless. Leeches applied to the spine will sometimes cure by withdrawing the blood from it, though such treatment leaves no bracing and strengthening effect, but the very opposite. Use the cold towel, wrung out and placed ...
— Papers on Health • John Kirk
... good look at the safe this morning," the man went on presently. "It is one of the best makes, and would resist anything, except, of course, the electric current." ...
— The House of Whispers • William Le Queux
... ferment? Had the rebellion already spread to the eastern regions? No one could say. The only agent which fears neither cold nor heat, which can neither be stopped by the rigors of winter nor the heat of summer, and which flies with the rapidity of lightning—the electric current—was prevented from traversing the steppes, and it was no longer possible to warn the Grand Duke, shut up in Irkutsk, of the danger threatening him from the ...
— Michael Strogoff - or, The Courier of the Czar • Jules Verne
... once established the electric current between the threads; a loud explosion followed; the house shook as if in an earthquake; the walls fell in. Hatteras, Altamont, and Bell hastened out of the magazine, ready to fire. But their guns were not needed; four of the five bears fell about them in fragments, while ...
— The Voyages and Adventures of Captain Hatteras • Jules Verne
... discolors, but not always, and does not discolor the tooth unless a carious portion has been left, and then only discolors that portion. In oral fluids it is indestructible if well condensed, otherwise it is crumbly. There is no change of form, except a slight expansion, which does no harm. A weak electric current is set up between the gold and tin, and tin oxid is formed. The hardening and discoloration both depend upon the separation of the tin by the electrical action and its deposition on the surface of the gold. I generally prepare cavities the ...
— Tin Foil and Its Combinations for Filling Teeth • Henry L. Ambler
... light are not sufficient in intensity to affect the ether in such a way that signals can be carried to a distance. Other disturbances, however, can be made in the ether, stronger than those which create light. If we charge a wire with an electric current and place a magnetic needle near it we find it moves the needle from one position to another. This effect is called an electro-magnetic disturbance in the ether. Again when we charge an insulated body with electricity ...
— Marvels of Modern Science • Paul Severing
... the last decade of the century, the water-power plants were converted into hydro-electric plants and began to furnish electric current for power and lighting in the city of Reno and as far ...
— The Lake of the Sky • George Wharton James
... were light blows from the cork tip of a hammer actuated by an electric current. These instruments, of which there were two, exactly alike in construction, were similar in principle to the acoustical hammers employed by Estel and Mehner. Each consisted essentially of a lever about ten inches in length, pivoted near one extremity, and ...
— Harvard Psychological Studies, Volume 1 • Various
... in a nitric acid solution are readily decomposed by the electric current, but the deposited bismuth is not coherent. It comes down in shaggy tufts which are difficult to ...
— A Textbook of Assaying: For the Use of Those Connected with Mines. • Cornelius Beringer and John Jacob Beringer
... not altered. The mystery of that great pageant, the mental life of William Dale, could not be permitted to unfold itself any further. It must cease with a snap and a jerk, much as when the electric current becomes too strong for a small incandescent lamp and the bulb bursts, the filaments fuse, and all that the lamp was ...
— The Devil's Garden • W. B. Maxwell
... if I could have in a storage battery beside me now some of the electric current that was forever flowing out of my own mother, or out of Richard Watson Gilder, or out of Hayd Sampson, a glorious old "inglorious Milton" of a master by proxy whom I once found toiling in a small livery-stable in Minnesota. My faith is firm that some such miracle will one day be performed. ...
— The Joyful Heart • Robert Haven Schauffler
... before us to await the opening of "Hell." After more sheet lightning the veil was drawn aside and there were before us representations of human beings in every attitude of agony. At the same moment the electric current was passed through certain bars before us, on one of which the boatman held a firm grip, but no sooner was he charged with electricity than his hair flew on end, he looked the picture of terror, shouted in a loud voice, "O, hell!" and broke for the door. Soon after ...
— Recollections of Forty Years in the House, Senate and Cabinet - An Autobiography. • John Sherman
... her up in his arms, lifting her off her little feet, and as quickly setting her down, his eyes snapping, his whole face aglow. The joy bottled up in the child seemed to have swept through him like an electric current. ...
— Felix O'Day • F. Hopkinson Smith
... tried. The scientists, Niardet, Wilde, Brush, Fuller, and many others of less note, busied themselves with the work of invention. Especially did Gramme and Siemens devote their scientific genius to the work of turning to good account the knowledge now fully possessed of the transformability of the electric current ...
— Notable Events of the Nineteenth Century - Great Deeds of Men and Nations and the Progress of the World • Various
... The electric current, which is closed by the ball as long as it lies on the jaws of the fork, flows around the arms of the electro-magnet, m, which continually attracts an armature fastened to a lever arm, and coming over the poles of the magnet. ...
— Scientific American Supplement, No. 611, September 17, 1887 • Various
... line must now be passed, and the few minutes that precede the last movement of the wolves towards it brings to every sportsman sensations impossible to describe. He knows the brutes are in his rear, approaching, and a feeling like an electric current runs at this exciting moment from one to the other; every man's finger is on his trigger, his pulse throbs at a feverish pace, his heart beats like the clapper of a bell in full swing—all, to take a surer aim, kneel, or place their back against the nearest tree, and each ...
— Le Morvan, [A District of France,] Its Wild Sports, Vineyards and Forests; with Legends, Antiquities, Rural and Local Sketches • Henri de Crignelle
... rumor reached the Palais Royal, and from there ran through the streets like an electric current, that the king's soldiers were marching upon the Assembly to disperse it. Mad with wine and excitement, a common impulse seized the entire populace, to destroy the Bastille, that old stronghold of despotism, that symbol of royal tyranny. This prison-fortress, with its eight ...
— A Short History of France • Mary Platt Parmele
... Do we ever know what electric current precipitates the avalanche or decides a revolution? It may result from anything or nothing. But finally, Adolphe, after a period to be determined in each case by the circumstances of the couple, utters this fatal ...
— Petty Troubles of Married Life, Part First • Honore de Balzac
... strong current, and interpose a wire still more resistant, or a very thin carbon rod, and the carbon will emit LIGHT. A part of the current, then, is transformed into heat and light. The light acts in every direction around about, first visibly as light, then invisibly as heat and electric current. Hold a magnet near it. If the magnet is weak and movable, in the form of a magnetic needle, the beam of light will cause it to deviate; if it is strong and immovable, it will in turn cause the beam of light to deviate. AND ALL ...
— Genuine Mediumship or The Invisible Powers • Bhakta Vishita |
