| 单词 | Roentgen |
| 例句 | In the year of his arrival in Cambridge, Wilhelm Roentgen discovered X rays at the University of Würzburg in Germany, and the next year Henri Becquerel discovered radioactivity. A Short History of Nearly Everything 2003-05-06T00:00:00Z Roentgen’s report prompted the Parisian physicist Henri Becquerel to look for other signs of X-rays. Big Science 2015-07-07T00:00:00Z Is “wild-eyed, extravagant” poet Stephen Roentgen, who hangs out at the White Horse Tavern, more or less Dylan Thomas? Is that Harold Bloom? Susan Sontag? ‘Muse’ brims with literary barbs. 2015-06-03T04:00:00Z Wilhelm Roentgen accidentally discovered X-rays that year, and Henri Becquerel discovered radioactivity in uranium salts. Review: Japanese Photographers Reflect on the Fukushima Catastrophe 2015-06-19T04:00:00Z The list of objects elevated to unprecedented heights of artistry includes Japanese lacquer boxes, Fabergé eggs, French porcelain, Roentgen furniture, bejeweled objects from the treasuries of this cathedral or that court. Art Review: ‘Jewels by JAR,’ Joel Arthur Rosenthal, at the Met Museum 2013-12-26T22:08:45Z The Saxons’ relatives and enemies throughout 18th-century Europe patronized the Roentgen cabinetmaking workshop near Cologne. Holiday Gift Guide: Antique Collections, From Royal Goblets to Buddhist Robes 2012-11-22T20:51:14Z Roentgen received the 1901 Nobel Prize for the discovery of x rays. College Physics for AP Courses 2015-08-12T00:00:00Z But he took that work no further and instead sent his images to the German physicist Wilhelm Roentgen, who was also working on the technology. Lessons From Tesla (the Man, Not the Car) 2018-09-14T04:00:00Z It showed a mom, dad and son bombarded by radiation, staring with “1,000 Roentgens ALL KILLED.” What would happen in a nuclear attack? Interactive graphic shows blast zone in Seattle, other cities 2018-04-07T04:00:00Z And Roentgen’s development of the X-ray in 1895 helped pinpoint fabric, bullets and bone fragments. Trigger warning: 10 shocking truths about gun violence 2015-05-18T04:00:00Z According to Physics Today, Roentgen was very late to dinner with his family that night. The Shy Scientist Who Could See Through Skin 2015-01-05T05:00:00Z After William Roentgen’s discovery of X-rays in the late 19th century, many scientists worked to better understand the behavior of X-rays. Scicurious Guest Writer! X-Ray Crystallography: 100 Years at the Intersection of Physics, Chemistry, and Biology 2012-12-19T17:45:08.617Z Roentgen published his own findings the next year and eventually won the first Nobel Prize for physics. Lessons From Tesla (the Man, Not the Car) 2018-09-14T04:00:00Z The first-ever Nobel prize in physics was awarded to Wilhelm Roentgen of Germany for his discovery of X-rays, and with this year's winners the total number of recipients has reached 194. Quantum pioneers win Nobel prize 2012-10-09T09:52:35Z Destounis was to present her findings at the American Roentgen Ray Society annual meeting in Vancouver on Thursday. Many Breast Cancer Patients in Their 40s Aren't 'High-Risk' 2012-05-03T13:00:00Z No one was initially more skeptical of the existence of X-rays than Wilhelm Roentgen — the man who discovered them. The Shy Scientist Who Could See Through Skin 2015-01-05T05:00:00Z The findings are scheduled to be released May 1 at the annual meeting of the American Roentgen Ray Society, in Vancouver. Study Downplays Risk of CT Scans 2012-05-01T13:00:00Z The X- or Roentgen rays have been mentioned several times. Joseph Smith as Scientist A Contribution to Mormon Philosophy 2012-03-12T03:00:27.817Z Professor Roentgen was working at his desk with one of the glass tubes when he was called to lunch. The Story of Great Inventions 2011-10-05T02:00:16.353Z Unable to explain the nature or cause of this wonderful revelation, Roentgen gave to the light an algebraic name for the unknown—the X rays. Inventions in the Century 2011-07-20T02:00:14.643Z At one time it was psychic force, then Roentgen or X-rays; lately it has been attributed to the mysterious effects of radium! The Seven Follies of Science [2nd ed.] A popular account of the most famous scientific impossibilities and the attempts which have been made to solve them. 2011-06-30T02:00:34.290Z The X-rays were observed for the first time by Professor Roentgen, of Germany, in 1895. Autobiography of an Electron Wherein the Scientific Ideas of the Present Time Are Explained in an Interesting and Novel Fashion 2011-06-19T02:00:25.633Z Were it not that the power is possessed of changing these rays to light rays, man could know nothing of the Roentgen rays. Joseph Smith as Scientist A Contribution to Mormon Philosophy 2012-03-12T03:00:27.817Z X-rays—Discovered by Prof. W. C. Roentgen, Germany; announced to the public in 1895. The Story of Great Inventions 2011-10-05T02:00:16.353Z Just as soon as Roentgen discovered the X-ray, however, we began to have applications of that wonderful agent to curative purposes. Psychotherapy 2011-06-19T02:00:20.053Z Were it possible to probe the recesses of cerebration by some psychological process as searching as the Roentgen ray, many strange beliefs would be dragged from secret chambers sedulously guarded, where mental fetiches are worshipped. A Speckled Bird 2011-05-06T02:00:09.097Z When the flying electrons strike upon a little metal target placed in their path, they produce the well-known Roentgen rays. Autobiography of an Electron Wherein the Scientific Ideas of the Present Time Are Explained in an Interesting and Novel Fashion 2011-06-19T02:00:25.633Z Later researches, one result of which is the now famous Roentgen or X-rays, have tended to confirm Maxwell's theory. Joseph Smith as Scientist A Contribution to Mormon Philosophy 2012-03-12T03:00:27.817Z After sustaining 25 Roentgen of radiation, the Chernobyl workers were sent home. Six times to hell and back in Chernobyl, says nuclear "jumper" 2011-04-03T02:10:14Z About 1900, scarcely five years after Roentgen's discovery, there was hardly an ailment that some one did not claim to have seen treated successfully by the X-rays. Psychotherapy 2011-06-19T02:00:20.053Z Nothing could more vividly bear out this gentleman than contemplation of the possibilities of the Roentgen ray. Peeps at People 2011-03-26T02:00:17.597Z I must tell you of my own experiences in connection with these X-rays, which I hear some men describe also as Roentgen rays. Autobiography of an Electron Wherein the Scientific Ideas of the Present Time Are Explained in an Interesting and Novel Fashion 2011-06-19T02:00:25.633Z Or, instead, a photographic plate may be used, for the Roentgen rays affect the materials from which these plates are made. Joseph Smith as Scientist A Contribution to Mormon Philosophy 2012-03-12T03:00:27.817Z Radiation levels are measured in units called rems — for "Roentgen equivalent man." Assessing the Radiation Risk 2011-03-12T21:47:02Z Almost do we think that the Roentgen ray, the wireless telegraphy, the analysis of the light of the stars, the serum control of disease are the product of what we might call pure fancy. The Holy Earth It was the greatest and most beneficial discovery of the nineteenth century, they said, and Professor Roentgen's thoughtful brow was laureled with a fame that made him greater than a king. Dainty's Cruel Rivals The Fatal Birthday You shall see—the Roentgen rays will tell. Unfinished Portraits Stories of Musicians and Artists Or are they like light—and possibly the Roentgen rays—simply undulations in the ether? A History of Science, Volume 5(of 5) Aspects Of Recent Science His contemporary, David Roentgen, used principally pear, lime, and light-coloured woods, burnt for the shades. Intarsia and Marquetry He discovered that sound-vibrations rule the universe, that they may be turned into a musical Roentgen ray. Melomaniacs When moonlight, or any other reflected light of the same composition falls on it, it acts on the ray much as the button of a Roentgen tube acts on a cathode ray. Astounding Stories of Super-Science April 1930 The refractive index, lowered to that of air to produce invisibility, iss being raised again—all through a simple adaptation of Roentgen's theories! Raiders Invisible Clearly this was the manifestation of a property heretofore unknown in any natural substance, and was strikingly similar to the action of the Roentgen rays. A History of Science, Volume 5(of 5) Aspects Of Recent Science The development of the devices of modern medicine and surgery will be shown by exhibits of the iron lung and x-ray tubes, including a tube used by W. K. Roentgen. History of the Division of Medical Sciences United States National Museum Bulletin 240, Contributions from the Museum of History and Technology, paper 43, 1964 The management has now secured a powerful and perfect Roentgen or X-Ray apparatus which will be used in connection with this department, in the examination of difficult cases. Philosophy of Osteopathy You deserve to go down in history along with Newton, Watt, Roentgen, Edison, Einstein, Fermi, and all the rest. By Proxy So maybe he'd dosed himself with a few hundred Roentgens—so what? The Highest Treason Further investigations by Lord Kelvin, Beattie, Smolan, and Rutherford confirmed the fact that, like the Roentgen rays, the uranium rays not only acted upon the photographic plate but discharged electrified bodies. A History of Science, Volume 5(of 5) Aspects Of Recent Science His thought is as luminous as a Roentgen ray. The Life Radiant There is little doubt that the Roentgen radiation changes in nature to some extent as the vacuum improves either as a primary or secondary effect. On Laboratory Arts Even the Roentgen ray apparatus has quickly won its way, and psychotherapy is less expensive. Psychotherapy The former are produced by the high tension electric apparatus, which we have described in the chapter relating to wireless telegraphy; and the latter, called also the Roentgen rays, are generated by the Crookes' Tube. Electricity for Boys The third are very penetrating rays, which are not deflected by electricity and which are seemingly identical with Roentgen rays. A History of Science, Volume 5(of 5) Aspects Of Recent Science Is there no Roentgen ray that will pierce the horizon of the future and disclose to us what lies beyond? The Life Radiant When this state is attained the Roentgen effect as tested by a screen of calcium tungstate should be very brilliant. On Laboratory Arts The morphine injection and the Roentgen rays are by far more dangerous. Psychotherapy Serviss pictures the gathering together of the most famous scientists of the day—Edison, Roentgen, Lord Kelvin and others. Edison's Conquest of Mars Another German, Roentgen, also sent out by the Association in 1809, started from Mogadore and, it is supposed, was murdered by his guides. Great African Travellers From Mungo Park to Livingstone and Stanley Photographs similar to those produced by the Roentgen ray tube and induction coil can be got by means of the emanations from a small quantity of radium. The Life Radiant It appears that flint glass is much more opaque to Roentgen's radiation than soda glass, and consequently the vacuum tubes require to be prepared from the latter material. On Laboratory Arts This was necessary, owing to the fact that there was no Roentgen apparatus in the colony, and it was found impossible to discover and extract the slugs with which the great proportion were wounded. Through Three Campaigns A Story of Chitral, Tirah and Ashanti But nothing less than the Roentgen ray would have revealed the young man, who was stealthily watching the ferocious buck. Two Boys in Wyoming A Tale of Adventure (Northwest Series, No. 3) In view of the discovery of the X or Roentgen ray, the ability to see through a stone wall does not seem so strange as it did before that discovery. Complete Hypnotism, Mesmerism, Mind-Reading and Spiritualism How to Hypnotize: Being an Exhaustive and Practical System of Method, Application, and Use The use of the Roentgen Rays in my profession has stimulated my desire for electrical knowledge greatly, and I consider Sloane's "Electrical Dictionary" a first-class book of reference. Scientific American Supplement, No. 1178, June 25, 1898 The pressure at which the maximum heating of the anode by the cathode rays occurs is a good deal higher than that at which the maximum Roentgen effect is produced. On Laboratory Arts Beyond eight hundred vibrations there is plenty of light, invisible to our eyes, known as chemical rays and probably the Roentgen rays. Among the Forces The pure search for truth and knowledge was not lowered when the electrical waves were harnessed for wireless telegraphy, or the Roentgen rays were forced into the service of surgery. Psychology and Industrial Efficiency But the women who can see clear through a man, like a Roentgen ray, do not invite soft demonstration. Little Journeys to the Homes of the Great - Volume 02 Little Journeys To the Homes of Famous Women First of all it was subjected to the Roentgen rays, the result being to show that the interior was not homogeneous. William of Germany It has been stated, for instance, that the relative penetrability of bone and flesh to Roentgen radiation attains a maximum difference at a certain pressure; this is very likely the case. On Laboratory Arts Another German named Roentgen, recommended also by Blumenbach, undertook to penetrate into the interior of Africa by way of Morocco. Lander's Travels The Travels of Richard Lander into the Interior of Africa There is a small group of German professors interested solely in scientific research, such as Professor Roentgen and the late Professor Ehrlich, which we exclude from the "puppet professors." The Land of Deepening Shadow Germany-at-War He worked, however, chiefly in conjunction with Riesener and David Roentgen for the decoration of their marqueterie. Illustrated History of Furniture From the Earliest to the Present Time Roentgen diagnosis of diseases of the skull; with four hundred and sixty-six illustrations. U.S. Copyright Renewals, 1977 July - December It will be shown directly that the best Roentgen effects are got with a high vacuum, and it is for this reason that the glass near the cathode seal requires to be strong. On Laboratory Arts The operating rooms, kitchens, wards, rooms for operating by Roentgen rays, and even a chapel have been installed. With the Allies Several years before Wilhelm Roentgen demonstrated his system of X-rays Tesla had been taking photographs of the bones in his hand and his foot from up to 40 feet away using H.F.currents. The Dawn of Amateur Radio in the U.K. and Greece: a personal view Roentgen, a German, endeavoured to reach the interior by the way of Morocco. Life and Travels of Mungo Park in Central Africa A few years ago when many distinguished scientists celebrated in Berlin the discovery of the Roentgen rays, Mr. Roentgen himself was not present. How to Study and Teaching How to Study The Roentgen effect only begins to appear when the tube has got to so high a state of exhaustion that the resistance increases rapidly. On Laboratory Arts The Efficacy of Small Doses The late revelations of chemistry, Roentgen rays, x-rays, radio-activity of metals, etc., throw an interesting light upon the seemingly infinite divisibility of matter. Nature Cure The liquefaction of oxygen; the existence of radium, of helium, of polonium, of argon; the different powers of Roentgen and Cathode and Bequerel rays. The Jewel of Seven Stars "That light wasn't exactly the Roentgen variety," Drake interrupted my absorption in our surroundings. The Metal Monster Luckily, not even Roentgen rays could discover what a store of drawings, charts, and fortress plans I keep in my memory. The Coming Conquest of England It has, indeed, been suggested that the newest form of radiant energy, the famous X-ray of Professor Roentgen's discovery, is a longitudinal vibration, but this is a mere surmise. A History of Science — Volume 3 Whether the Roentgen rays are really a form of light—that is, a form of "electro-magnetic disturbance propagated through ether," is not fully determined. A History of Science — Volume 3 Within a month of the announcement of Professor Roentgen's experiments comment upon the "X-ray" and the "new photography" had become a part of the current gossip of all Christendom. A History of Science — Volume 3 The rays producing this glow were not the cathode rays, although apparently arising from them, and are what have since been called the Roentgen rays, or X-rays. A History of Science — Volume 3 Roentgen found that a shadow is thrown upon the screen by substances held between it and the exhausted tube, the character of the shadow depending upon the density of the substance. A History of Science — Volume 3 Galvanism was so called precisely as the Roentgen ray was christened at a later day—as a safe means of begging the question as to the nature of the phenomena involved. A History of Science — Volume 3 In the closing days of December, 1895, Professor Wilhelm Konrad Roentgen, of Wurzburg, announced that he had made the discovery of the remarkable effect arising from the cathode rays to which reference was made above. A History of Science — Volume 3 |
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