"Convex" Quotes from Famous Books
... recollection that she had been asked to do this before, but again could not remember when or in what circumstances. She opened the lid and looked within. On a bed of black velvet was a tiny convex mirror, about the size of a sixpence. She looked at this, and was still looking at it when she walked slowly back to her chair and sat down. It had such a fascination, this little mirror, that she could not tear her ... — The Book of All-Power • Edgar Wallace
... attitude and helps towards results. The base of the mirror may be of tin, wood or other material, and it is usually filled with a composition of a bituminous nature, the glass covering being painted with a preparation of coal-tar on its nether or convex side. The exact focus and consequent size of the mirror employed as most suitable to the individual is a matter of experiment. It is also to be observed that the distance of the mirror, as also the angle of vision, are matters of experiment. Beyond a certain distance it will be found that ... — Second Sight - A study of Natural and Induced Clairvoyance • Sepharial
... she could see Steering at the pen-and-ink desk, loitering there, one arm on the desk, watching the thin stream of people that went by him to the convex glass-and-pine booth where the post-office boxes were. The men from the Canaan stores, a lonely drummer from the hotel, some belated farmers and several Canaan young ladies passed Steering, the young ladies seeming not to see him, but, ... — Sally of Missouri • R. E. Young
... rather yielded to deceitful suggestions, believed in the reality of phantoms, and been deceived by chance appearances. He saw the spiritual and moral features of his friends and disciples, deformed as in a convex mirror; he felt a disheartening certainty that all he had hoped of them was vain. Then again that sad, tender little song returned, no longer beseeching but full of pity, of a pity comprehending all his bitter struggle, the sorrowing pity of some unknown ... — The Saint • Antonio Fogazzaro
... roof was constructed of the common, half-round Cuban tiling, each piece about two feet long. These tiles were laid in parallel rows from ridge-pole to eave, and these rows were locked together by other tiling laid bottom side up over them. Where the convex faces of the lower layer overlapped, after the fashion of shingles, were numerous interstices due to imperfections in manufacture; more than one of these was large enough to form a hiding-place ... — Rainbow's End • Rex Beach
... Although it is generally imagined that the coat is the principal article of dress, we attach far greater importance to the trousers, the cut of which should, in the first place, be regulated by nature's cut of the leg. A gentleman who labours under either a convex or a concave leg, cannot be too particular in the arrangement of the strap-draught. By this we mean that a concave leg must have the pull on the convex side, and vice versa, the garment being made full, the effects of bad nursing are, by these ... — Punch, or the London Charivari, Volume 1, Complete • Various
... looked for a long while at one of the copyists—an old man, decrepit and almost blind, with heavy convex spectacles that gave him the appearance of a sea-monster, whose hands trembled with senile unsteadiness. Renovales recognized him. Twenty years before, when he used to study in the Museo, he had seen him in the same spot, always copying ... — Woman Triumphant - (La Maja Desnuda) • Vicente Blasco Ibanez
... a circular plate of malleable or cast iron, used for baking cakes or bannocks. It is slightly convex, like a watch-glass, on the upper side, where the bread is laid on; the under or concave side being, of course perfectly black. In Scotland, and in the northern counties of England, this domestic implement ... — Bagh O Bahar, Or Tales of the Four Darweshes • Mir Amman of Dihli
... egg of a fleshy colour, and an incision or depression on its upper part, much resembling the body of the large American spider; this globular nectary is attached to divergent slender petals not unlike the legs of the same animal. This spider is called by Linneus Arenea avicularia, with a convex orbicular thorax, the center transversely excavated, he adds that it catches small birds as well as insects, and has the venemous bite of a serpent. System Nature, Tom. I. p. 1034. M. Lonvilliers de Poincy, (Histoire Nat. des Antilles, Cap. xiv. art. III.) calls ... — The Botanic Garden - A Poem in Two Parts. Part 1: The Economy of Vegetation • Erasmus Darwin
... I told my grandfather of the phenomenon I had seen at sunrise. He said that it is called the Anthelia. It arises from the rays of the sun thrown on the concave and convex surfaces of the dew-drops, each particle furnishing a double reflection. The halo is caused chiefly, I fancy, by the contrast of the excessively dark shadow with the surrounding brightness. The further off the dew-drops are from the eye the more brilliant do they appear, and thus cause ... — My First Voyage to Southern Seas • W.H.G. Kingston
... made. Originally this work was done by hand with a hammer, the rounding being accomplished by striking one side of the back as the book lay flat, and then the other, forming it at the same time by the hand, to give the back the convex, and the front the concave, form. Some persons are found now who think the hollow or concave front of the book is made by trimming it ... — The Building of a Book • Various
... of them was successful. Singularly enough it was not the same plan as the Dutch optician's: it was another mode of achieving the same end. He took an old small organ-pipe, jammed a suitably chosen spectacle glass into either end, one convex, the other concave, and, behold! he had the half of a wretchedly bad opera-glass capable of magnifying three times. It was better than the Dutchman's, however: it did ... — The Great Events by Famous Historians, Volume 11 • Various
... said he, "is perfectly simple. The ferrule of a knobbed stick wears evenly all round; that of a crooked stick wears on one side—the side opposite the crook. The impressions showed that the ferrule of this one was evenly convex; therefore it had no crook. The other matter is more complicated. To begin with, an artificial foot makes a very characteristic impression, owing to its purely passive elasticity, as I will show you ... — John Thorndyke's Cases • R. Austin Freeman
... and for some reason, possibly his great agitation, pressed her finger-nails deep into the convex bulb of his large hot thumb, as if he were intent upon testing ... — Too Old for Dolls - A Novel • Anthony Mario Ludovici
... words, taken his chance on that side landing upward. Generally a coin is used, but a stone will do as a substitute, one side being marked. Shells may also be used, the throw to be determined by the light or dark side or the convex or concave side falling upward. The method of tossing is the same for any of these articles. One player tosses the coin in the air, the players having chosen "heads" or "tails"; the side of the coin having the date on it is called "heads," the other ... — Games for the Playground, Home, School and Gymnasium • Jessie H. Bancroft
... from what has been said, according to the last two opinions. But according to the first opinion, Basil gives two replies (Hom. iii in Hexaem.). He answers first, that a body seen as concave beneath need not necessarily be rounded, or convex, above. Secondly, that the waters above the firmament are not fluid, but exist outside it in a solid state, as a mass of ice, and that this is the crystalline heaven of ... — Summa Theologica, Part I (Prima Pars) - From the Complete American Edition • Thomas Aquinas
... time the five-mile height was reached Earth's surface had changed definitely from concave to convex. The plane was ascending by then in a somewhat wider spiral, but its climb was as steady and sure as ever. Frost begin to form quickly on the cabin's windows, creeping out from the edges. Norman spoke a word over the motor's muffled ... — Astounding Stories of Super-Science, August 1930 • Various
... thought of Sandy's whiskers. At this point I nearly fell asleep, but roused myself to examine my nose. My grandmother had said that Mrs. Moss's nose was delicately curved. Now, it is certainly true that a curve may be either concave or convex; but I had heard of the bridge of a nose, and knew well enough which way the curve should go; and I had a shrewd suspicion that if so very short a nose as mine, with so much and so round a tip, could be said to be curved at all, the curve went the wrong way; at the same ... — Mrs. Overtheway's Remembrances • Juliana Horatia Ewing
... to torment 155 Mesopotamian Babylon. The beast Has a loud trumpet like the scarabee, His crooked tail is barbed with many stings, Each able to make a thousand wounds, and each Immedicable; from his convex eyes 160 He sees fair things in many hideous shapes, And trumpets all his falsehood to the world. Like other beetles he is fed on dung— He has eleven feet with which he crawls, Trailing a blistering slime, and this foul beast 165 Has tracked Iona from the Theban limits, From isle to ... — The Complete Poetical Works of Percy Bysshe Shelley Volume I • Percy Bysshe Shelley
... emotion into one kiss and clasp of her arms. Her silent anguish was disguised as awe. By this time she had an inspiration. She felt like the Queen of New York, she said. She must run to her room for a look in the glass, as there was only a weird old convex mirror in the study. In just a minute—or maybe two minutes—she would come back. She could have sobbed out "Thank God!" when Roger, laughing at her vanity, let her go. This time he did not follow. He stood examining ... — The Lion's Mouse • C. N. Williamson and A. M. Williamson
... sport, a surf-board is indispensable: some five feet in length; the width of a man's body; convex on both sides; highly polished; and rounded at the ends. It is held in high estimation; invariably oiled after use; and hung up conspicuously in ... — Mardi: and A Voyage Thither, Vol. I (of 2) • Herman Melville
... tragus similar to those of M. lyra; the posterior portion of the tragus, however, is longer and more attenuated upwards, and more acutely pointed; the nose-leaf is shorter, with convex sides; but the anterior concave disc is considerably larger, and the base of the thickened process is cordate; thumbs and wings as in M. lyra; interfemoral membrane deeper; the calcaneum stronger; colour ... — Natural History of the Mammalia of India and Ceylon • Robert A. Sterndale
... slower heat of a simple flame may be employed by lighting the measure full of spirits and then placing it on the bottom of the upturned pan as shown at fig. 6, where it will be observed that the three legs are placed in their sockets with the convex curve of each turned outward, so that the lid, as a frying-pan, can rest upon their ... — The Voyage Alone in the Yawl "Rob Roy" • John MacGregor
... formed by 30-35 slightly spirally-curving or regular radiating lamellae, which meet in a central point or overlap on a latitudinal axial line, and are divided by rectangular or outwardly convex and upwardly oblique dissepiments, which become, occasionally, indistinct or obsolete near the centre, thus not assuming the usual characteristic of Cyathophyllum, ... — Journal of an Overland Expedition in Australia • Ludwig Leichhardt
... It stands both for reason and for speech, and it is difficult to say which means more properly. It means both at once: why? Because really they cannot be divided.... When we can separate light and illumination, life and motion, the convex and the concave of a curve, then will it be possible for thought to tread speech under foot and to hope to do without it—then will it be conceivable that the vigorous and fertile intellect should renounce its own double, its instrument of expression and the channel of its speculations ... — Poetry • Arthur Thomas Quiller-Couch
... hands concavo-convex, draw them up over the limbs severally, then cross on the chest as wrapping a blanket. The arms are then extended before the body, with the hands in type-position (W), to a height indicating a large pile. The right hand then sweeps outward, showing a negative ... — Sign Language Among North American Indians Compared With That Among Other Peoples And Deaf-Mutes • Garrick Mallery
... African variety is very peculiar, and differs in a remarkable manner from the Asiatic. The highest point is the shoulder, and the back is hollow; in the Indian the back is convex, and the shoulder is considerably lower. The head of the African is quite unlike that of the Indian; and the ears, which in the former are enormous, completely cover the shoulder when thrown back. The best direction for a vital ... — Wild Beasts and their Ways • Sir Samuel W. Baker
... and floral figures so common on those of some of the other pueblos. The nearest approach to the vine is the double line of scrolls seen in (40785) Fig. 375. Although the checkered figure is common on bowls, the Zuni artists have appreciated the fact that it would be out of place on the convex surface of the water vase. The elks or deer—for it is difficult to tell which are intended—are usually marked with a circular or crescent-shaped spot, in white, on the rump, and a red diamond placed over the region of the heart, with a line of the same color extending ... — Illustrated Catalogue Of The Collections Obtained From The Indians Of New Mexico And Arizona In 1879 • James Stevenson
... and under a vaulted way to the main door and the road. With Rudolph, the obscure garden and echoing house left a sense of magical ownership, sudden and fleeting, like riches in the Arabian Nights. The road, leaving on the right a low hill, or convex field, that heaved against the lower stars, now led the wanderers down a lane of hovels, among dim squares ... — Dragon's blood • Henry Milner Rideout
... the Heav'n's wide pathless Ways A Comet draws a long-extended Blaze; From East to West [burns through [2]] th' ethereal Frame, And half Heav'n's Convex glitters with ... — The Spectator, Volumes 1, 2 and 3 - With Translations and Index for the Series • Joseph Addison and Richard Steele
... will be to ascertain if there is any one on the top of the hill. If the hill is perfectly bare with a somewhat convex slope, it would be best for the three men to extend to about twenty yards interval and move forward together, prepared to drop on the first sign of the enemy, so that they can creep up and open fire on him without exposing themselves. Three men with magazine rifles extended in this manner, ... — Manual of Military Training - Second, Revised Edition • James A. Moss
... and shape of objects as they appear to us may be changed by pressure on the eyeball. Furthermore, the character of reflections in mirrors depend entirely on their shape, as the images in concave mirrors are very different from those in convex ones; and so in the same way as the eyes of animals are of different shapes, and supplied with different fluids, the ideas of dogs, fishes, men and grasshoppers must ... — Sextus Empiricus and Greek Scepticism • Mary Mills Patrick
... masters dwarfs high natures to their size: Seen before a convex mirror, elephants do ... — Indian Poetry • Edwin Arnold
... of the torrent beckoning me to cross the snow. I accordingly, with no very good grace and some astonishment, essayed the passage. The snow I found hard as ice, and not liking the look of its treacherous convex sides, I held my course straight up the centre, and then descended with great care and deliberation along the junction of the snow and the mountain. So slippery was the passage, that without grass shoes I should have been sorry to have ... — Diary of a Pedestrian in Cashmere and Thibet • by William Henry Knight
... south-west to north-east, for twelve hundred miles. This natural barrier, with a mean altitude of two thousand feet, is destitute of a central axis, and consists, as the two Rogerses, who have most fully explored its ridges, showed, of a series of convex and concave flexures, "giving them the appearance of so many colossal entrenchments." With a broad artificial channel cut through its sunken defiles and picturesque gorges, there would at once be opened a gateway for the flow and reflow of the heavy ... — Lippincott's Magazine of Popular Literature and Science, Volume 11, No. 24, March, 1873 • Various
... a short close sheath, about 1 inch in length and scarcely 1/12 inch in width, yellowish-green, numerous, stiff, curved or twisted, cross-section showing two fibrovascular bundles; outline narrowly linear; apex sharp-pointed; outer surface convex, inner concave ... — Handbook of the Trees of New England • Lorin Low Dame
... betrayed nothing more than a certain bewilderment, as if we had been foreigners talking in an unknown tongue. I do not think it was a mere fancy of mine that he bears a kind of resemblance to the tribe of insects he gives his life to studying. His shiny black coat; his rounded back, convex with years of stooping over his minute work; his angular movements, made natural to him by his habitual style of manipulation; the aridity of his organism, with which his voice is in perfect keeping;—all these marks of his special sedentary ... — The Poet at the Breakfast Table • Oliver Wendell Holmes, Sr.
... presents to us a perfectly different aspect of the universe from that presented by the sciences. The two informations are like the distinct subjects represented by the lines of the same drawing, which, accordingly as they are read {269} on their concave or convex side, exhibit to us now a group of trees with branches and leaves, and now human faces." ... "While then reason and revelation are consistent in fact, they often are inconsistent in appearance; and ... — On the Genesis of Species • St. George Mivart
... horizontal bands of yellow (top), white, red, and blue with a green isosceles triangle based on the hoist; centered within the triangle is a white crescent with the convex side facing the hoist and four white, five-pointed stars placed vertically in a line between the points of the crescent; the horizontal bands and the four stars represent the four main islands of the archipelago - Mwali, Njazidja, Nzwani, and Mayotte (a ... — The 2003 CIA World Factbook • United States. Central Intelligence Agency
... rebuffed. Gebir, though now such languor held his limbs, Scarce aught admired he, yet he this admired; And thus addressed him then the conscious guide. "Beyond that river lie the happy fields; From them fly gentle breezes, which when drawn Against yon crescent convex, but unite Stronger with what they could not overcome. Thus they that scatter freshness through the groves And meadows of the fortunate, and fill With liquid light the marble bowl of earth, And give her blooming health ... — Gebir • Walter Savage Landor
... unequal, small, granular plates, each furnished with a more or less prominent central spine, and with a series of large, conical, convex, acute spines; head and limbs covered with similar scales and spines; head small, with very large spines over each of the eyebrows; tail with irregular rings of large acute spines; femoral and subanal pores none; teeth small, subequal; toes 5.5, short, covered above ... — Journals Of Two Expeditions Of Discovery In North-West And Western Australia, Vol. 2 (of 2) • George Grey
... vases, glass, bookcases, folios, boxes, lap desks, ribbons, dresses, etc. The method of transferring beautiful designs is so simple, and all the materials requisite for the art so easily procured, that it brings it within the means of everyone. Flat surfaces are more suitable than concave or convex ones for this style of decorating, for when the surface is curved the design has to be cut to accommodate the shape, and in this way is often spoiled unless done by the most careful and skillful hand. The materials required ... — The Ladies Book of Useful Information - Compiled from many sources • Anonymous
... disposition of the articular surfaces of the vertebrae, and largely of the elastic tension of some of the fibrous bands, or ligaments, which connect these vertebrae together, the spinal column, as a whole, has an elegant S-like curvature, being convex forwards in the neck, concave in the back, convex in the loins, or lumbar region, and concave again in the sacral region; an arrangement which gives much elasticity to the whole backbone, and diminishes the jar communicated to the spine, and through ... — Lectures and Essays • T.H. Huxley
... pigment cells covered with a translucent skin, which may possibly serve to distinguish light from darkness, but nothing more. Then we have an optic nerve and pigment cells; then we find a hollow filled with gelatinous substance of a convex form—the first rudiment of a lens. Many of the succeeding steps are lost, as would necessarily be the case, owing to the great advantage of each modification which gave increased distinctness of vision, the creatures ... — Darwinism (1889) • Alfred Russel Wallace
... had occasion to use this instrument in my own work, as a more simple, delicate, and efficient method was at my command, but for one measurement of convex surfaces I know of nothing that can take its place. I will briefly describe the method ... — Scientific American Supplement, No. 484, April 11, 1885 • Various
... 4. The order reinforced in the center; 5. The simple oblique order, or the oblique reinforced on the attacking wing; 6 and 7. The perpendicular order on one or both wings; 8. The concave order; 9. The convex order; 10. The order by echelon on one or both wings; 11. The order by echelon on the center; 12. The order resulting from a strong combined attack upon the center and one extremity simultaneously. (See ... — The Art of War • Baron Henri de Jomini
... from the sun is sufficiently concentrated upon inflammable material, the latter will ignite. Such concentration may be achieved by means of a convex lens or a concave mirror. This method of producing fire does not antedate the more primitive methods such as striking quartz or rubbing wooden sticks, because the materials required are not readily found or prepared, but it is of very remote origin. ... — Artificial Light - Its Influence upon Civilization • M. Luckiesh
... commonly, the contents of the spore divide into six or eight separate portions. The coat of the spore gives way, and each portion then emerges as an independent organism, which has the shape of a bean, rather narrower at one end than the other, convex on one side, and depressed or concave on the opposite. From the depression, two long and delicate cilia proceed, one shorter than the other, and directed forwards. Close to the origin of these cilia, in the substance of the body, is a regularly ... — Discourses - Biological and Geological Essays • Thomas H. Huxley
... was covered with flocks of white geese feeding on short grass, upon what appeared to be detached islets on the surface of the mud. These islets, which are often an acre in extent, are composed of stratified mud; they have perpendicular sides several feet high, and convex surfaces, owing to the tide washing away the earth from under their sides; and they were further slipping seawards, along the gently sloping mud-beach. Few or no shells or seaweed were to be seen, nor is it possible to imagine a more lifeless ... — Himalayan Journals (Complete) • J. D. Hooker
... by way of humouring the child; and she saw that, owing to the peculiar effect of this convex mirror, the scarlet letter was represented in exaggerated and gigantic proportions, so as to be greatly the most prominent feature of her appearance. In truth, she seemed absolutely hidden behind it. Pearl pointed upwards also, at a similar picture in the head-piece; smiling at ... — The Scarlet Letter • Nathaniel Hawthorne
... no! To distant climes, a dreary scene, Where half the convex world intrudes between, Through torrid tracts with fainting steps they go, Where wild Altama murmurs to their woe. Far different there from all that charmed before The various terrors of that horrid shore; Those blazing suns that dart a downward ray, And fiercely shed intolerable day; ... — English Poets of the Eighteenth Century • Selected and Edited with an Introduction by Ernest Bernbaum
... prepared to leave, Lylda led me over to one of them. He was nearly as tall as I, and dressed in the characteristic tunic that seemed universally worn by both sexes. The upper part of his body was hung with beads, and across his chest was a thin, slightly convex stone plate. ... — The Girl in the Golden Atom • Raymond King Cummings
... crestfallen air. 'And I thought I was acting the part of a person who was not mad about her to the life. Well, I never was any good at dissembling. I shouldn't wonder if even old Peppmuller noticed something through his double convex lenses. But however crazy I may have been as an undeclared suitor,' he went on with a return to vivacity, 'I am going to be much worse now. As for your congratulations, thank you a thousand times, because I know you mean them. ... — Trent's Last Case - The Woman in Black • E.C. (Edmund Clerihew) Bentley
... on the highest peak of one range (about 700 feet above the sea) a great arched fragment, lying on its convex side, or back downwards. Must we believe that it was fairly pitched up in the air, and thus turned? Or, with more probability, that there existed formerly a part of the same range more elevated than the point on which this monument of a great convulsion of ... — The Voyage of the Beagle • Charles Darwin
... woman, generously convex—almost smothered him with appreciation of his thanks. She held his hand in a large, moist palm and beamed upon him, saying: "Now't you know ... — The Fortune Hunter • Louis Joseph Vance
... said the Colonel, pointing to an odd-looking house of antique and mixed architecture, with a large convex window above the hall-entrance, in the second story. This house is situated in Broad street, next to the aristocratic St. Michael's Church, one of the most public places in the city. "In years past, that house was kept by Jones, a free nigger. Jones was almost white, a fine ... — Manuel Pereira • F. C. Adams
... queer old lady, and she had lost her youth; She bought her a new mirror, And it told to her the truth. Did she break the truthful mirror? Oh, no, no; no, no, no, no. But she bought some stays quite rare, Some false teeth and wavy hair, Some convex-concave glasses such as men of culture wear, And then she looked again, And she said, "I am not plain,— I am not plain, 'tis plain, Not very, very plain, I did not think that primps and crimps Would change a body so. I'll take a book on Art, And press it to my heart, And I'll straightway ... — ZigZag Journeys in Northern Lands; - The Rhine to the Arctic • Hezekiah Butterworth
... to have been usual among the earliest races of mankind hitherto discovered. According to Broca, the measurements of these fossil human tibiae resemble those of apes. Moreover, the bone is bent and strongly convex forwards, while its angles are so rounded as to present the nearly oval section seen in apes. It is in association with these ape-like human tibiae that perforated humeri of man ... — Darwin, and After Darwin (Vol. 1 and 3, of 3) • George John Romanes
... remarkable not only for its great size, but also for the rare feature of having a double rampart. It is a beautiful object soon after new moon, or just after full moon, but disappears absolutely when the sun is more than 45 deg. above its horizon. The crater floor is remarkably convex, culminating in a central group of hills ... — The Story of the Heavens • Robert Stawell Ball
... opposite Gaza. Its head-waters (to use an expression scarcely appropriate to a dry watercourse) were within the apex of a V-shaped escarpment, the point of the V protruding towards the enemy. The feature might be compared to a heel-mark in soft ground. On the convex side were slight ridges with gentle forward slopes; on the concave were steep escarpments. The ridges of the V were known as Mansura and Sheikh Abbas Ridges respectively; the point was merely ... — With the British Army in The Holy Land • Henry Osmond Lock
... not perfect; at my right a screen cut it—a screen that gleamed with fugitive, fleeting luminescences—stretching from the side of our standing place up to the tip of the chamber; slightly convex and crisscrossed by millions of fine lines like those upon a spectroscopic plate, but with this difference—that within each line I sensed the presence of multitudes of finer lines, dwindling into infinitude, ultramicroscopic, ... — The Moon Pool • A. Merritt
... cut and polished, usually in convex forms, for small ornamental objects, but its use for this purpose is less extensive than that of hypersthene. It often has a more or less distinct fibrous structure, and when this is pronounced the sheen has a certain resemblance to ... — Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 - "Brescia" to "Bulgaria" • Various
... responsibility of the matter in hand upon Him in whom I trust. And so Christian faith is compounded of these two elements, or rather, it has these two sides which correspond to one another. The same figure is convex or concave according as you look at it from one side or another. If you look at faith from one side, it rises towards God; if from the other, it hollows itself out into a great emptiness. And so the under side of faith is distrust; and he that puts ... — Expositions of Holy Scripture - St. John Chapters I to XIV • Alexander Maclaren
... starry lights that heav'n's high convex crown'd The Pleiads, Hyads, and the northern beam, And great Orion's more refulgent beam,— To which, around the cycle of the sky, The bear revolving, points his golden eye,— Still ... — Myths and Marvels of Astronomy • Richard A. Proctor
... general use is that known as the Abbe (Fig. 47) and consists of a plano-convex lens mounted above a biconvex lens. This combination is carried in a screw-centering holder known as the substage below the stage of the microscope (Fig. 40 f), and must be accurately adjusted so that its optical axis coincides with that of the objective. Vertical movement ... — The Elements of Bacteriological Technique • John William Henry Eyre
... the camp, I entered the large gunyah, and found in it a large shield of solid wood, two feet in diameter, convex on one side, and flat on the other. The convex side was curiously painted red, in circular rings and crosses. On the flat side was a handle, cut out of the solid wood. In the same hut I found four wooden swords, three and a half feet long, and four inches ... — Voyage Of H.M.S. Rattlesnake, Vol. 2 (of 2) • John MacGillivray
... of this description is useful in crossing marshes, or in shallow water. Fig. 5, Pl. III, gives a good example of this kind of bridge, under 20 feet in height. If on a curve, there must be extra bracing on the convex side. ... — Instructions on Modern American Bridge Building • G. B. N. Tower
... coarse analogy, consider a parallel-sided piece of glass through which light passes. It forms no picture. Shape it so as to be bi-convex, and a picture appears in ... — The Life and Letters of Thomas Henry Huxley Volume 3 • Leonard Huxley
... with judicious aid. And a profound knowledge of their greatest writer would do more than almost anything else to bind together as Englishmen, in a true and unselfish way, the hearts of the coming generations; for his works are our country in a convex magic mirror. ... — A Dish Of Orts • George MacDonald
... man, whose feelings and desires were in such constant action and reaction, with this man whose will imposed his intellectual notions on his feelings, and his emotional tendencies on his thoughts, the thing which he enjoys is always as the concave to the convex of the thing which he produces. But although Alfieri was not a poet, and was not even a potential novel writer, he was, in a sense, essentially a dramatist; though even here we must distinguish and diminish. ... — The Countess of Albany • Violet Paget (AKA Vernon Lee)
... these distant peaks began to take the most fantastic shapes. They flattened into a level table-land, and then they shot up into pinnacles and spires. Then they shrank together in the middle and spread out on top till they looked like great domed mushrooms. Then the broad convex tops separated themselves entirely from their stalk-like bases and hung detached in the sky with daylight underneath. And then these mushroom tops stretched out laterally and threw up peaks of their own until there were distinct duplicate ranges, one on the earth and one in the sky. It was ... — Ten Thousand Miles with a Dog Sled - A Narrative of Winter Travel in Interior Alaska • Hudson Stuck
... Greek architecture than the variety, the grace, and the beauty of the mouldings, generally in eccentric curves. The general outline of the moulding is a gracefully flowing cyma, or wave, concave at one end and convex at the other, like an Italic f, the concavity and convexity being exactly in the same curve, according to the line of beauty ... — Beacon Lights of History, Volume III • John Lord
... surface of the water. The form of these pieces of ice is very irregular, depending in a great measure on the size and shape of the stones or other substances to which they were originally attached. Most of them seem to be of an oblong or circular figure; they are generally convex on the upper surface, and have a number of laminae and spiculae shooting from them in various directions, especially from their circumference. Sometimes when those floating pieces or plates meet with any obstruction ... — Essays in Natural History and Agriculture • Thomas Garnett
... Telescope, or "Refractor." As we know it to-day it is the same in principle as his "optick tube," but it is not quite the same in construction. The early object-glass, or large glass at the end, was a single convex lens (see Fig. 8, p. 113, "Galilean"); the modern one is, on the other hand, composed of two lenses fitted together. The attempts to construct large telescopes of the Galilean type met in course of time with a great difficulty. The magnified ... — Astronomy of To-day - A Popular Introduction in Non-Technical Language • Cecil G. Dolmage
... chest quite snugly, leaving one corner hanging out and that I stuffed in afterwards and jumped upon the cover of the trunk so that it shut. Very demurely I sat down before the open fire by my grandmother's easy chair, rocking furiously, watching my own face in the bright andirons, whose convex surfaces reflected first a "small Nancy" far off, then as I rocked forward, a large and distorted figure. My rapid motions made such rapid caricatures that I remained absorbed and attentive. My grandmother, not seeing the cause of my content, decided (as ... — Connor Magan's Luck and Other Stories • M. T. W.
... wads of paper reduced to a pulp by a natural and easy process, of occasional insolence and general negligence. One of the soft, but unpleasant missiles just alluded to, flew by the master's head one morning, and flattened itself against the wall, where it adhered in the form of a convex mass in alto rilievo. The master looked round and saw the young butcher's arm in an attitude which pointed to it unequivocally as the source from which the projectile had ... — The Atlantic Monthly, Volume 5, No. 28, February, 1860 • Various
... by flights of marble steps, which lead to galleries for promenading on the inside similar to those on the outside. From these one enters the higher rooms, which are very beautiful, and have windows on the concave and convex partitions. These rooms are divided from one another by richly decorated walls. The convex or outer wall of the ring is about eight spans thick; the concave, three; the intermediate walls are one, or perhaps one and a half. Leaving this circle ... — The City of the Sun • Tommaso Campanells
... with expectation, not because of herself but because of the photograph on its low marble shelf. A large photograph on a little shelf-easel. A photograph of a man with evident eyes, evident lips, evident cheeks—and each of the six were rounded and convex. You could construct the rest of him. Down there under the glass you could imagine him extending, rounded and convex, with plump hands and curly thumbs and snug clothes. It was ... — Miss Lulu Bett • Zona Gale
... the XXVIth Dynasty, when superstition in its most exaggerated form was general in Egypt, it became the custom to make house talismans in the form of small stone stelae, with rounded tops, which rested on bases having convex fronts. On the front of such a talisman was sculptured in relief a figure of Horus the Child (Harpokrates), standing on two crocodiles, holding in his hands figures of serpents, scorpions, a lion, and a horned animal, each of these being a symbol of an ... — Legends Of The Gods - The Egyptian Texts, edited with Translations • E. A. Wallis Budge
... depth enough for this purpose, they build a dam across the stream, at a convenient distance below their habitations. If the current is gentle, the dam is made perfectly straight; but if rapid, it is constructed with a considerable curve, the convex side being towards the upper part of the stream. The materials employed are drift wood, green willows, birch, and poplar; these are placed horizontally, and kept down by mud and stones. So strong do these dams become, that they are capable of resisting a considerable force ... — Afar in the Forest • W.H.G. Kingston
... Islanders, surf-shooting. The native wades far out into the surf with a long narrow board and then sits astride of it upon the surface of the water. As the long billows come rolling in, he places his board upon the convex surface of an advancing wave, then, with the poise of a rope-dancer, he places his weight properly upon the plank and is shot ... — An Epoch in History • P. H. Eley
... painting consists in the backgrounds of the objects represented; against these backgrounds the outlines of those natural objects which are convex are always visible, and also the forms of these bodies against the background, even though the colours of the bodies should be the same as that of the background. This is caused by the convex edges of the objects ... — The Notebooks of Leonardo Da Vinci, Complete • Leonardo Da Vinci
... a thin curved missile, which can be thrown by a skilful hand so as to rise upon the air, and its crooked course may be, nevertheless, under control. It is about two feet four inches in length, and nine and a half ounces in weight. One side, the uppermost in throwing, is slightly convex, the lower side is flat. It is amazing to witness the feats a native will perform with this weapon, sometimes hurling it to astonishing heights and distances, from which, however, it returns to fall ... — Australia, its history and present condition • William Pridden
... a high-browed quality, and Mr. Goopes when at home dressed simply in a pajama-shaped suit of canvas sacking tied with brown ribbons, while his wife wore a purple djibbah with a richly embroidered yoke. He was a small, dark, reserved man, with a large inflexible-looking convex forehead, and his wife was very pink and high-spirited, with one of those chins that pass insensibly into a full, strong neck. Once a week, every Saturday, they had a little gathering from nine till the small hours, just talk and perhaps reading aloud and fruitarian refreshments—chestnut ... — Ann Veronica • H. G. Wells
... from the "Rain Heiau," is a pile of stones, most of them the natural outcrop, but some of them intentionally placed. The entire mass measures about 27 feet across each way. The highest stone is a weather-worn slab, with the upper surface somewhat convex, 6 feet 9 inches long, 2 feet 3 inches wide on the bottom, 1 foot 3 inches wide on top, 1 foot 4 inches thick. It lies nearly east and west, the upper end on the ground, the lower end on a large bowlder, beyond which it projects for 28 inches. ... — Archeological Investigations - Bureau of American Ethnology, Bulletin 76 • Gerard Fowke
... of the workers in a hive where the queen laid the eggs of males only. The bees were not affected by this change; they took equal care of the worms; and when the period of metamorphosis arrived, gave both kinds that convex covering usually put on those of the males. Eight days afterwards, we removed the combs, and found, as I had expected, nymphs of large males in the large cells, and those of small males in ... — New observations on the natural history of bees • Francis Huber
... thereby imprinted on our mind is of a flat circle, variously shadowed, with several degrees of light and brightness coming to our eyes. But we having, by use, been accustomed to perceive what kind of appearance convex bodies are wont to make in us; what alterations are made in the reflections of light by the difference of the sensible figures of bodies;—the judgment presently, by an habitual custom, alters the appearances into their causes. ... — An Essay Concerning Humane Understanding, Volume I. - MDCXC, Based on the 2nd Edition, Books I. and II. (of 4) • John Locke
... and if detected it serves to identify the exact position of the fetus. The position may further be decided upon by examination of the feet and limbs. With the limbs extended the front of the hoofs and the convex aspect of the bent pasterns and fetlocks will look toward that flank in which lie the head and shoulders. On examination still higher the smooth, even outline of the knee and its bend, looking toward the hind parts, characterize the fore limb, while the sharp prominence of the point of the hock ... — Special Report on Diseases of Cattle • U.S. Department of Agriculture
... same sort of pressure you would use for an ordinary saw cutting down vertically. It's simply this: you press downwards, but the pressure's transmitted sideways. By the way," he went on, turning to me, "has it struck you there might be a danger of pressing down the ends of the blade, and making a convex cut?" ... — Wanderers • Knut Hamsun
... variation in nerve, is at first slight. In the second part, there is a rapidly increasing effect with increased stimulus. Finally, a tendency shows itself to approach a limit of response. Thus we find the curve at first slightly convex, then straight and ascending, and lastly, concave to the ... — Response in the Living and Non-Living • Jagadis Chunder Bose
... perished. Meanwhile the two companies of the Battalion attacked in waves on the left of Cockrane Alley. They got eighty or ninety yards without difficulty, when the enemy opened a heavy machine gun fire, and the ground being convex the attackers formed a good target. The Commander of the right company who led his company from the right so as to be in touch with the bombers in Cockrane Alley, though twice wounded, still continued the advance until he was shot dead. His example was emulated by the Company ... — The Story of the "9th King's" in France • Enos Herbert Glynne Roberts
... while the convergence of the rays of light toward a focus is not destroyed. Flint glass effects a greater dispersion than crown glass nearly in the ratio of three to two. The chromatic combination consists of a convex lens of crown backed by a concave, or plano-concave, lens of flint. When these two lenses are made of focal lengths which are directly proportional to their dispersions, they give a practically colorless image at their common focus. The skill of the telescope-maker and the excellence ... — Pleasures of the telescope • Garrett Serviss
... with hatchets, and lastly flake it off as thick as they can, by driving in wedges. The sword is a large heavy piece of wood, shaped like a sabre, and capable of inflicting a mortal wound. In using it they do not strike with the convex side, but with the concave one, and strive to hook in their antagonists so as to have them under their blows. The fishing-lines are made of the bark of a shrub. The women roll shreds of this on the inside of the thigh, so as to twist ... — A Complete Account of the Settlement at Port Jackson • Watkin Tench
... holding out our hands to the enemies of Christ," Mr. Gresley began, who in the course of his pamphlet had thus gracefully designated the great religious bodies who did not view Christianity through the convex glasses of his own mental pince-nez. "In these days we see too much of that. I leave that to the Broad Church, who want to run with the hare and hunt with the ... — Red Pottage • Mary Cholmondeley
... infamously bad, that we live here in the same solitude as we should do if cast on a rock in the middle of the ocean, and all the Londoners tell us there is between them and us a great, impassable gulf of mud. There are two roads through the Park, but the new one is so convex and the old one so concave, that by this extreme of faults they agree in the common one of being, like the ... — A History of English Prose Fiction • Bayard Tuckerman
... friable in texture, each of which, thickest at the most exposed parts, and being presently lost by weathering, leaves the contained mass in a shape more rounded than before; until, resting on its convex under-surface, it is easily moved. But of all instances perhaps the most remarkable is one to be seen on the west bank of the Nile at Philae, where a ridge of granite 100 feet high, has had its outer parts reduced in course of time to a collection of boulder-shaped masses, varying ... — Essays: Scientific, Political, & Speculative, Vol. I • Herbert Spencer
... matter forming the fruit, called the coffee berry, covers two thin, hard, oval seed vessels held together, one to the other, by their flat sides. These seed vessels, when broken open, contain the raw coffee beans of commerce. They are usually of a roundish oval shape, convex on the outside, flat inside, marked longitudinally in the center of the flat side with a deep incision, and wrapped in the thin pellicle known as the silver skin. When one of the two seeds aborts, the remaining one acquires a greater size, and fills ... — All About Coffee • William H. Ukers
... surmounted by a cresting of adders or uri in closely serried rank. No other form of cornice or cresting is met with. Mouldings as a means of architectural effect were singularly lacking in Egyptian architecture. The only moulding known is the clustered torus (torus a convex moulding of semicircular profile), which resembles a bundle of reeds tied together with cords or ribbons. It forms an astragal under the cavetto cornice and runs down the angles of the pylons ... — A Text-Book of the History of Architecture - Seventh Edition, revised • Alfred D. F. Hamlin
... to Padua, he found, in the doctrines of refraction, the principle which he sought. He placed at the ends of a leaden tube two spectacle glasses, both of which were plain on one side, while one of them had its other side convex, and the other its second side concave, and having applied his eye to the concave glass, he saw objects pretty large and pretty near him. This little instrument, which magnified only three times, he carried in triumph to Venice, where it excited ... — The Martyrs of Science, or, The lives of Galileo, Tycho Brahe, and Kepler • David Brewster
... standard decimeter, lm (Fig. 2), is put in place of the mirror, b. It consists of a prism of glass one decimeter long with one end, l, plane, and the other slightly convex, so that when it touches the plane, m, Newton's rings appear, and these serve to control any change in the distance, lm, which has been previously ... — Scientific American Supplement, No. 633, February 18, 1888 • Various
... excited, not only by the minuteness of the particles which caused movement, but how they could possibly act on the glands; for it must be remembered that they were laid with the greatest care on the convex surface of the secretion. At first I thought—but, as I now know, erroneously—that particles of such low specific gravity as those of cork, thread, and paper, would never come into contact with the surfaces of the glands. The particles cannot act simply ... — Insectivorous Plants • Charles Darwin
... the teeth is pronounced but asymmetrical, in that the lateral surface of each blade is more convex ... — Two New Pelycosaurs from the Lower Permian of Oklahoma • Richard C. Fox
... until he found a small fragment broken from the stone steps. Keeping well within the shelter of the convex wall, he crept toward ... — The Martian Cabal • Roman Frederick Starzl
... deep darkness; still, I cry, With joy to my Creator, "It is well!" Were worlds my words, what firmaments would tell My transport at the consciousness that I Who was not, Am! To be—oh, that is why The awful convex dark in which I dwell Is tongued with joy, and chimes a temple bell. Antiphonally to the choirs on high! Chime cheerily, dark bell! for were no more Than consciousness my gift, this were to know The Giver Good—which sums up all the lore Eternity can possibly bestow. Chime! for thy ... — Freedom, Truth and Beauty • Edward Doyle
... air at all. To meet this difficulty, the wing is so shaped that it is concave or hollow upon its lower surface, so that it gathers the air together and prevents it from escaping; while the upper surface is convex or bulging, so that the air slides off from it when the wing is moved upward. If you have ever been caught in a sudden squall of wind with an open umbrella, you will easily understand how great a difference in resisting ... — St. Nicholas Magazine for Boys and Girls, Vol. 5, September 1878, No. 11 • Various
... hard soil special arrangements must be made for drainage. Where possible the trench should have a convex surface and should be smooth. A rough bottom means delay in reliefs, and possible injuries. Where trenches are used for long periods board walks should be constructed. Under these drains or sink holes can be placed to ... — Military Instructors Manual • James P. Cole and Oliver Schoonmaker
... give it direction. The amount of air may be gradually increased as the bulb shrinks and the walls become thick enough to bear it without collapsing. If the bulb starts to collapse at any time, it must be immediately blown enough to regain its convex surface, before the shrinking ... — Laboratory Manual of Glass-Blowing • Francis C. Frary
... region is very small. In the Star-Fish, the oral and ab-oral regions are brought into equal relations, neither preponderating over the other, and the sides are compressed, so that, seen in profile, the outline of the Star-Fish is that of a slightly convex disk, instead of a sphere, as in the Sea-Urchin. But when we come to the Crinoids, we find that the great preponderance of the ab-oral region determines all that peculiarity of form that distinguishes them from the other Echinoderms, ... — Atlantic Monthly, Vol. 10, No. 57, July, 1862 - A Magazine Of Literature, Art, And Politics • Various
... therefore capable of transmitting light without showing any prismatic effect, or allowing the least trace of any except the clear light-beam to pass through. At one end of this tube there is a tiny square hole, the opposite end carrying a small convex lens, of such a strength or focus as to show the square hole in true focus, that is, with perfectly sharp definition, even up to the corners of the square. On looking through the tube, the square hole is duplicated, two squares being seen. The colours of a gem ... — The Chemistry, Properties and Tests of Precious Stones • John Mastin
... spanning the junction of tower and nave formed to-night a black frame to a distant misty view, stretching far westward. Just outside the arch came the heap of fallen stones, then a portion of moonlit churchyard, then the wide and convex sea behind. It was a coup-d'oeil which had never been possible since the mediaeval masons first attached the old tower to the older church it dignified, and hence must be supposed to have had an interest ... — A Pair of Blue Eyes • Thomas Hardy
... pointed out the path In which the sunbeams, gleaming from the west, Fall on the watery cloud, whose darksome veil Involves the orient; and that trickling shower Piercing through every crystalline convex 110 Of clustering dewdrops to their flight opposed, Recoil at length where concave all behind The internal surface of each glassy orb Repels their forward passage into air; That thence direct they seek the radiant goal From which their course began; and, as ... — Poetical Works of Akenside - [Edited by George Gilfillan] • Mark Akenside
... come into action at the same time as the center: but the center was first engaged because the Gauls, having been stationed on the arc of the crescent, had come into contact with the enemy long before the wings, the convex of the crescent being toward the enemy. The Romans, however, going in pursuit of these troops, and hastily closing in toward the center and the part of the enemy which was giving ground, advanced so far that the Libyan heavy-armed troops on either wing got on their flanks. Those ... — The Best of the World's Classics, Restricted to prose. Volume I (of X) - Greece • Various
... began to write his "Gesta Penguinorum," Johannes Talpa was already old. The good monk has taken care to tell us this in his book: "My head has long since lost," he says, "its adornment of fair hair, and my scalp resembles those convex mirrors of metal which the Penguin ladies consult with so much care and zeal. My stature, naturally small, has with years become diminished and bent. My white beard ... — Penguin Island • Anatole France
... upper angle of the terrace has been washed away and deposited in the lower angle, and the result is the beginning of a good series of curves. Figure 59 shows an ideal slope, with its double curve, comprising a convex curve on the top of the bank, and a concave curve at the lower part. This is a slope that would ordinarily be terraced, but in its present condition it is a part of the landscape picture. It may be mown as readily as ... — Manual of Gardening (Second Edition) • L. H. Bailey
... wall, opposite to him, to darken the back ground of the picture; no wind must be abroad to ruffle the surface of the sea; and the waters must be pressed up by currents, as they sometimes are, to a considerable height in the middle of the strait, and present a slight convex surface. When all these circumstances occur, as soon as the sun rises over the heights of the Calabrian shore, and makes an angle of 45 degrees with the horizon, all the objects on the shore at Reggio are transferred ... — Thaumaturgia • An Oxonian
... Cullingworth, right up to date and ready for anything!' In they come of course, droves of them, and then I arrive and take the money. Here's my luggage!" he pointed to two great hampers in the corner of the room. "Those are glasses, my boy, concave and convex, hundreds of them. I test an eye, fit him on the spot, and send him away shouting. Then I load up a steamer and come home, unless I elect to buy one of their little States ... — The Stark Munro Letters • J. Stark Munro
... fighting weapon, with a peculiarity in the shape of the blade which, Dr. TAYLOR informs me, is not known to occur in the weapons of any other country, and consists in the surface of the near side being flat, as in an ordinary blade, while that of the off side is distinctly convex. This necessitates rather careful handling in the case of a novice, as the convexity is liable to cause the blade to glance off any hard substance and inflict a wound on its wielder. This weapon is manufactured in Brunai, but is the ... — British Borneo - Sketches of Brunai, Sarawak, Labuan, and North Borneo • W. H. Treacher
... overpower us, but upon a closer examination of the track, I came at once to the solution of the mystery. I remarked that on the print left by the shoes, the places upon which the head of the nails should have pressed deeper, were, on the contrary, convex, the shoes were, therefore, not fixed by nails; and my suspicions being awakened, I soon spied upon a soft sandy spot, through which the track passed, that there was something trailing from the left hind foot, and I satisfied myself that this last slight ... — Travels and Adventures of Monsieur Violet • Captain Marryat
... metal. Perhaps it was some subconscious feeling. At any rate, he held it aloft and gazed at it in the light. As he did so a strange thing happened. Reflected in its surface on the glass, yet distorted like a convex mirror, he could see the door of the closet open just a crack and the evil faces of Balcom and ... — The Master Mystery • Arthur B. Reeve and John W. Grey
... of a gun over the headlog and by elevating the breech could send a plunging shot among the rebels who filled the outside ditch and expose for an instant only the hand and a part of the arm that discharged the gun. But on account of the convex face of the work on their side the rebels could not reach us with their fire without exposing themselves above the breastwork. They kept up the vain struggle until long after dark, but finally elevated their hats on the ends of their muskets above the breastwork, as a signal to us, and ... — The Battle of Franklin, Tennessee • John K. Shellenberger
... schematic manner. In order to give an expression to the eyes, various devices were resorted to. The eyelids of the bust of Pericles on the Acropolis had bevelled edges, and the eyeballs of the "Apollo Belvedere" are exceptionally convex, to produce the effect of looking to a distance, although the human eye when gazing afar off becomes slightly contracted. The head of the "Venus de Medici" is finely shaped, but small, and her features are pretty, rather ... — The Life and Genius of Nathaniel Hawthorne • Frank Preston Stearns
... as "crabs." They were not large, and the only part of them which projected above the water was the middle of an elliptical deck, slightly convex, and heavily mailed with ribs of steel. These vessels were fitted with electric engines of extraordinary power, and were capable of great speed. At their bows, fully protected by the overhanging deck, was the machinery by ... — The Great War Syndicate • Frank Stockton
... Conversation konversacio. Converse interparoladi. Converse mala. Conversely male. Conversion (of one's self) konvertigxo. Conversion (of some one else) konverto. Convert (relig.) konverti. Convex malkaveta. Convey alporti. Convey (by vehicle) veturigi. Conveyance veturilo. Convict (man) kondamnulo. Convict kondamnato. Conviction kondamno. Convince konvinki. Convocation kunvoko. Convolution konvolvado—ajxo. Convolvulus konvolvulo. ... — English-Esperanto Dictionary • John Charles O'Connor and Charles Frederic Hayes
... convex sea out of sight, Captain Bergen covered his face with his hands and wept, and when, after awhile, he looked up again, he saw the tears on the cheeks of Abe Storms, who stood motionless and gazing silently off upon the ... — Adrift on the Pacific • Edward S. Ellis |