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  • 1
    Electronic Resource
    Electronic Resource
    Si etching affected by ir laser irradiation (1985)
    Springer
    Applied physics 37 (1985), S. 117-119 
    Details
    ISSN: 1432-0630
    Keywords: 82.50 ; 79.20
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract Silicon was etched in an aqueous solution of sodium hydroxide under ir laser irradiation. Two types of lasers were used, a Nd:YAG laser with a wavelength of λ=1.06 μm and a CO2 laser with λ=10.6 μm. Small-size blind holes, through holes and reliefs were formed on a Si target, and even a special type of hole can be formed with help of a CO2 laser, namely a blind hole with a hillock in its center.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00618861
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Cathepsin-B activity in otosclerosis (1983)
    Springer
    European archives of oto-rhino-laryngology and head & neck 238 (1983), S. 123-125 
    Details
    ISSN: 1434-4726
    Keywords: Otosclerosis ; Stapes footplate ; Cathepsin B
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Cathepsin-B activity was determined fluorimetrically in the otosclerotic stapes footplate, the stapes superstructure, normal temporal cortical bone, and os frontale osteoma. Measurements with a synthetic substrate made determinations in individual samples possible. The cathepsin-B activity in the otosclerotic stapes footplate was one order of magnitude higher than that of the superstructure, which was not affected by the disease. The cortical bone and the superstructure displayed similar activities, as did os frontale osteoma and otosclerosis. The high lysosomal proteinase activity appears to be closely connected to the otosclerotic bone resorption process.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00454303
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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