Returning by way of Berlin, I called upon Herr Spies of the Urania, whose photographs after the Röntgen method were the first made public, and have been the best seen thus far.
The most marked difference between the two is the fact that Röntgen rays are not deflected by a magnet, indicating a very essential difference, while their range and penetrative power are incomparably greater.
The day after Röntgen announced his X rays, physicists on every continent were repeating his experiments--were applying his discovery to the healing of the wounded and diseased.
The Röntgen rays cannot be reflected by reflecting surfaces, concentrated by lenses, or refracted or diffracted.
The Röntgen rays are certain invisible rays resembling, in many respects, rays of light, which are set free when a high-pressure electric current is discharged through a vacuum tube.
In science a new door has been opened where none was known to exist, and a side-light on phenomena has appeared, of which the results may prove as penetrating and astonishing as the Röntgen rays themselves.
Röntgen extended these experiments and used the rays photographically, taking pictures of the bones of the hand through living flesh, and so on.
Swinton, has reduced the necessary time of exposure for Röntgen photographs from fifteen minutes to four.
It will be seen that the Röntgen rays and their marvellous practical possibilities are still in their infancy.
Exactly what kind of a force Professor Röntgen has discovered he does not know.
The rays from the Röntgen eyes instantly penetrated the deeply hidden purpose.
In a few moments the sound of the discharge again began, and then I made my first acquaintance with the Röntgen rays.
It was left, however, for Professor Röntgen to discover that during the discharge quite other rays are set free, which differ greatly from those described by Lenard as cathode rays.
It was afterwards found by Röntgen that when an electron stream in an evacuated bulb was directed upon a target placed within the bulb, a remarkable radiation issued from the target.
Meanwhile the next great step was when, in 1895, Röntgen discovered the X-rays, which are now known to everybody.
Heat and prolonged exposure to the Röntgen rays or to radium emanations act in a similar way.
The Röntgen rays show a dark shadow corresponding to the ossified portion of the tumour, and continuous with that of the bone from which it is growing (Fig.
It has been demonstrated that cancer cells are more sensitive to radium and to the Röntgen rays than the normal cells of the body, and are more easily killed.
Direct sunlight, electric light, or even diffuse daylight, is inimical to the growth of bacteria, as are also Röntgen rays and radium emanations.
The alternative is the application of radium or of the Röntgen rays, which, although requiring many exposures, results in cure with the minimum of disfigurement.
Electricity and the Röntgen rays also produce lesions of the nature of burns.
The use of the Röntgen rays, or examination of the joint under anæsthesia, is helpful.
The use of the Röntgen rays at once establishes the diagnosis.
The diagnosis can always be verified by the use of the Röntgen rays, and this should be had recourse to whenever possible, as a fracture may be shown that otherwise would escape recognition.
When the swelling is great, it is often necessary to have recourse to the Röntgen rays to make certain that there is no fracture or dislocation.
The use of the Röntgen rays has shown that fracture of individual carpal bones is commoner than was previously supposed, and that many cases formerly looked upon as severe sprains are examples of this injury.
The fracture is readily recognised by the Röntgen rays.
The Röntgen rays are useful in determining the presence and position of a foreign body.
The diagnosis is only to be made by exclusion, or by the use of the Röntgen rays.
The observations of Macewen and of Mikulicz, and information afforded by the Röntgen rays, have shown that the primary cause of the deformity is an inequality of growth at the ossifying junction of the femur or tibia or of both.
The extent of the defects is demonstrated by the Röntgen rays.
The use of the Röntgen rays has shown, however, that certain painful conditions in the foot following comparatively slight injuries, such as kicking a stone, are due to a fracture of one of the metatarsals or phalanges.
Many investigators have found that the Röntgen rays destroy the spermatic cells of the testis in Mammals, leaving the cells of Sertoli, the interstitial tissue, nerves, and vessels uninjured.
If the electron has a sufficiently rapid periodical movement, this wave is a light wave; while if the electron stops suddenly, a kind of pulsation is transmitted through the ether, and thus we obtain Röntgen rays.
All these characteristics are found in the Röntgen rays.
Repeated mild exposures to the Röntgen rays have a favorable influence in some instances.
In obstinate cases weak formaldehyde solutions, Röntgen rays, and high-frequency currents can be tried.
He puffs his finest clouds in your face, and round and round you till you find bedding and clothing are no more protection against him than they are against the Röntgen ray.
C, had a Röntgen Ray apparatus which was employed in twenty-two cases to locate bullets and fractures.
The Röntgen rays have the peculiar property of penetrating many substances quite opaque to light, such as metals, stone, wood, etc.
A picture produced by the Röntgen rays upon a sensitive surface, photographic or fluorescent, especially a picture of opaque objects traversed by the rays.
His eyes penetrate the masks and wrappings which cover human nature, as the Röntgen rays penetrate the human body.
The Röntgen rays were discovered by Röntgen in 1896 and they have been studied and applied very widely ever since.
Röntgen rays and radium have also figured in recent years in the treatment of disease.
R\'d2ntgen rays in which the cathode rays are focused upon the anticathode, for intensifying the effect.
A picture produced by the R\'94ntgen rays upon a sensitive surface, photographic or fluorescent, especially a picture of opaque objects traversed by the rays.
I do not mean the Röntgen ray, nor the emanation from radium, both of which are invisible, but neither of which is light, in that neither can be reflected nor refracted.
What kind of visible light is there, if not radium or the Röntgen ray?
It was in his experimentation with this apparatus, and in particular in noticing the results at the cathode or lower end of the tube, that Professor Röntgen made his famous discovery.
Professor Röntgen soon announced his discovery to the Physico-Medical Society of Würzburg.
In the experimentation referred to, Röntgen had covered the glass tube at the end with a shield of black cardboard.
Röntgen himself called the phenomena the X, or unknown, rays.
Röntgen himself was the first man in the world to obtain, as if by photography, the invisible outline of objects through opaque materials.
It is this fact which has indissolubly connected the name of Konrad Röntgen with that great bound in scientific knowledge which seems likely to modify nearly all the other scientific knowledge of mankind.
There was, however, a great difference between the discovery made by Röntgen and anything that had preceded it.
Röntgen was working with a Crookes tube in his laboratory.
Though not the discoverer of the Röntgen ray, he was able, as it would appear, to understand that discovery better even than the discoverer.
To learn to see by means of the Röntgen rays in addition to those ordinarily employed would be quite sufficient to enable anyone to perform a feat of magic of this order.
Induction coils and their use in producing the Röntgen rays.
This, according to certain physicists, is the origin of the Röntgen rays, which would only be light rays of very short wave-length.
For all these reasons, light which would permit of the explanation of attraction would be much more like Röntgen rays than like ordinary light.
Already the Röntgen rays will print a dozen or more images at a time on superimposed sensitive papers.
Thus we arrived at Andujar, the lights of our great acetylene lamps (lit before the sky turned from opal to amethyst) prying into dark doorways and windows as Röntgen rays pry through flesh to bone.
But I did look at Carmona, feeling his eyes upon me, and met a stare as searching as Röntgen rays.
The Röntgen Rays did not discover the bicycle shot in his leg, and the doctors have decided to leave it there.
He went through the rest of the action, and returned with the party, but must now retire for a week or so to Intombi Camp, for the Röntgen rays to discover the ball in his leg.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "ntgen" in a variety of sentences. We hope that you will now be able to make sentences using this word.
