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  • 1
    Electronic Resource
    Electronic Resource
    Instrumentation for the determination of the rest mass of ν"r"m"e by means of β ray spectroscopy of ^3H
    Amsterdam : Elsevier
    Nuclear Instruments and Methods in Physics Research Section A: 249 (1986), S. 341-343 
    Details
    ISSN: 0168-9002
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0168-9002(86)90685-6
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Three-dimensional analysis of increased vasculature around the glomerular vascular pole in diabetic nephropathy (1993)
    Springer
    Virchows Archiv 423 (1993), S. 201-207 
    Details
    ISSN: 1432-2307
    Keywords: Diabetic nephropathy ; Glomerular vascular pole ; Neoangiogenesis ; Computer graphics ; Three-dimensional reconstruction
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract In diabetic nephropathy, several small vessels are frequently observed around the glomerular vascular pole in addition to the usual afferent and efferent arterioles. To elucidate the morphology of these abnormal small vessels, a three-dimensional study was performed by using computer-aided reconstruction techniques. In the present study, the renal tissue samples of 21 biopsy and 73 autopsy cases of diabetic glomerulonephropathy were examined. In addition to ordinary light microscopic observations, three series of serial sections from one autopsy and two biopsy cases were analysed. Five glomeruli with increased numbers of vessels around the vascular pole were reconstructed three-dimensionally. The vasculature in and around the glomerulus was analysed in detail by rotating and viewing in different planes via computer-generated three-dimensional images. These vessels anastomose to the lobular structure of the intraglomerular capillary network, mainly to the afferent branches through the widened vascular hilus. The distal end of the vessels anastomoses to the peritubular capillary. The increased vasculature is interpreted as neoangiogenesis resulting from diabetes, which may have a functional role in facilitating efferent blood flow from the glomerulus.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01614771
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  • 3
    Electronic Resource
    Electronic Resource
    Fabrication Micro-Nozzle Plates for Inkjet Print Head Using LIGA Process (2008)
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 594 (Aug. 2008), p. 132-137 
    Details
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: This paper presents a novel LIGA-like process to fabricate the nozzle plate for matchingthe requirements of the 600 dpi inkjet printhead. This novel fabrication technique reduces theproduction cost from 100% current process to 50%. This mass production technique comprises twomain technologies: Ni-Co electroforming and plastic injection molding. The nozzle plate consistsink channels, ink cavities, and nozzles for enhancing the integrity and excusing the assemblyprocess. The dimensions of nozzle plate are 4.16mm in width and 7.3mm in length, respectively.Total thickness of micro-nozzle plates are thickness≦100um(ink channels and ink cavities), and thediameter and pitch of the nozzle holes are 40±3um and 168±3 um, respectively. Straightly speaking,for being the main compositions of the 600 dpi inkjet printhead design, the above fabricationprocess is qualified enough and capable of yielding satisfactory results
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/02/19/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.594.132.pdf
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