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Amerikanische Röntgenzeitschrift (1897) (14733837456)
Zusammenfassung
Identifier: americanxrayjour1418unse (find matches)
Title: American X-ray journal
Year: 1899 (1890s)
Authors:
Subjects: X-Rays Radiography
Publisher: St. Louis : American X-Ray Publishing Co.
Contributing Library: The College of Physicians of Philadelphia Historical Medical Library
Digitizing Sponsor: Open Knowledge Commons and the National Endowment for the Humanities
Text Appearing Before Image:
South :and with the small but sufficient quantityof a grain of alum to the gallon of water,as recommended by Professor Leffman. ithas no injurious effects, for the simplereason that it is not there—that is. it isinstantly broken up in combination withthe impurities of the water, and falls to thebottom a new and neutral substance whichany filter will arrest. Professor Leffmanomits to mention w hat he probably knows,that not only carbonates, but all organicmatters in solution (that is to say. nitro-genous matters), enter thus into combina-tion with alum, and thus and only thus canbe filtered out of drinking water, takingwith them the microbes and other micro-scopical suspended matters present whichno sand or stone strainer could otherw isearrest.—Modern Medical Scioice. For the wave-length of the x-rays some-observers obtained v alues about one-tenththat of the extreme violet, while anotherobtained a v alue greater than that of theextreme red. II) THE A ME RICA N X-RA Y JO LIRA\-\ L
Text Appearing After Image:
Plate io. L. M. Q. Double reflector tube, high frequency coil. Exposure, two minutes, 16 inches distant. Radiograph of both forearms and wrist of a man 31 3ears of age. The palmar surfacefaced the sensitive plate. The left ulnar and radius fractured at the junction of the upper andmiddle third, and the carpal end of the radius fractured in one-half of its articular surface.The scaphoid and semi-lunar are also fractured. The wrist is almost completely ankvlosed.The injuries are two years old and were caused by falling from a scaffolding 35 feet. Theradius is bent in the shaft at the site of injury, the upper fragment leaning towards the ulnar side.The fragments being, however, in apposition, the union has kindly taken place without retainedprovisional callus, and the cancellated tissue can be seen throughout the entire shaft. The ulnarclearly shows vicious union, the cancellous tissue terminating openly at the end of each frag-ment, and a large provisional callus is thrown out and reta
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The American X-Ray Journal was the first radiology journal in the United States. Its first issue was published in May 1897, its founder and first editor was an American physician Heber Robarts (1852–1922), who took an early keen interest in the new Roentgen rays. Robarts was also a co-founder of the Roentgen Society of the United States, the forerunner of the American Roentgen Ray Society (ARRS). In its earliest days the journal struggled to attract any important articles as the majority of the pioneering researchers in the fledgling field of x-rays would prefer to see their work published in the established medical journals. The initial subscription rate for the new journal was one dollar per annum (payable in advance) or two dollars for overseas subscribers. Alternatively, it was ten cents per issue, or twenty cents for readers outside the US. In 1902, Harry Preston Pratt, an American physician from Chicago with an interest in electrotherapy, purchased the American X-Ray Journal from Dr Robarts. In 1904, the American X-Ray Journal subsumed the Archives of Electrology and Radiology (which had previously been the American Electro-Therapeutic and X-Ray Era). Following this, the journal was re-named and re-focussed as the American Journal of Progressive Therapeutics, and this published its last edition in January 1906.
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