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  • 1
    Electronic Resource
    Electronic Resource
    Output performance of a liquid-N2-cooled, para-H2 Raman laser (1985)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 57 (1985), S. 1504-1508 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Stimulated rotational Raman scattering (SRRS) of a transversely excited atmosphere-CO2 laser in para-H2 was studied with a liquid-N2-cooled multiple-pass cell. Line-tunable output from 13.7 to 17.2 μm was obtained by changing CO2 pump lines. Threshold pump energies required for SRRS were measured to be 0.9 and 1.5 J for the 9P(20) and 10P(20) CO2 lines, respectively. Above the threshold, the Stokes output energies for the 10-μm band pumping increased in proportion to the increase of the pump energies, while the increase of the Stokes output for the 9-μm band pumping was limited. Para-H2 pressure dependence of the Stokes output energy showed that the Stokes gain became constant for pressures above 250 Torr at 100 K.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.334463
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  • 2
    Electronic Resource
    Electronic Resource
    Spectral response of boron-implanted amorphous silicon Schottky diode (1985)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 57 (1985), S. 2280-2284 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The spectral response of Schottky diodes on hydrogenated amorphous silicon implanted with boron has been investigated. The decrease in sensitivity in the short-wavelength range has been observed in samples implanted with the boron dose of more than 1.6×1013 ions/cm2. The experimental spectral responses are in good agreement with theoretical responses derived from the assumption that the photoexcited carriers are mainly transported by drift field.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.334376
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Duchenne muscular dystrophy carriers (1989)
    Springer
    Neuroradiology 31 (1989), S. 373-376 
    Details
    ISSN: 1432-1920
    Keywords: Proton MRI ; T1 value ; Duchenne muscular dystrophy carrier ; Creatine kinase
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary By means of magnetic resonance imaging (MRI), the proton spin-lattice relaxation times (T1 values) of the skeletal muscles were measured in Duchenne muscular dystrophy (DMD) carriers and normal controls. The bound water fraction (BWF) was calculated form the T1 values obtained, according to the fast proton diffusion model. In the DMD carriers, T1 values of the gluteus maximus and quadriceps femoris muscles were significantly higher, and BWFs of these muscles were significantly lower, than in normal control. Degenerative muscular changes accompanied by interstitial edema were presumed responsible for this abnormality. No correlation was observed between the muscle T1 and serum creatine kinase values. The present study showed that MRI could be a useful method for studying the dynamic state of water in both normal and pathological skeletal muscles. Its possible utility for DMD carrier detection was discussed briefly.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00343858
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  • 4
    Electronic Resource
    Electronic Resource
    Mechanism of speckle reduction in laser-microscope images using a rotating optical fiber (1985)
    Springer
    Applied physics 38 (1985), S. 71-78 
    Details
    ISSN: 1432-0649
    Keywords: 42.20 ; 42.30 ; 42.80
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The reduction mechanism of speckles appearing in laser-microscope images is studied theoretically and experimentally when an object is illuminated by laser light through a rotating multimode optical fiber. The principle of the speckle reduction is based on independent addition of microscope images with boiling-like speckles as a result of the rotational motion of the optical fiber used for illumination. Especially, the speckle reduction is evaluated from first-order statistics of the speckle intensity in which its saturation effect is taken into consideration.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00691773
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  • 5
    Electronic Resource
    Electronic Resource
    Human identification and sex determination of dental pulp, bone marrow and blood stains with a recombinant DNA probe (1989)
    Springer
    International journal of legal medicine 102 (1989), S. 323-330 
    Details
    ISSN: 1437-1596
    Keywords: Human identification ; Sex determination ; Dot hybridization ; Identifizierung der menschlichen Spezies ; Geschlechtsbestimmung ; Dot-Hybridisierung
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Description / Table of Contents: Zusammenfassung Rekombinante DNA, welche spezifisch mit einer repititiven DNA-Sequenz menschlicher Spezifität und mit einer repititiven DNA-Sequenz (pHY10) des Y-Chromosoms hybridisiert, wurde für die Identifizierung der menschlichen Spezies und für die Geschlechtsbestimmung degradierter DNA aus Blutspuren, Zahnpulpen und aus Knochenmark benutzt. Diese radioaktive Technik ermöglicht zuverlässige und empfindliche Bestimmung der menschlichen Spezies und des Geschlechts aus Blutspuren mit einem Alter von mehr als 80 Jahren. Weniger als ein blutspurenhaltiger Baumwollfaden von 0,5 cm Länge war ausreichend, um beide Tests durchzuführen. DNA aus relativ frischer Zahnpulpa und aus Knochenmark wurde eindeutig identifiziert. Der Identifikationstest auf die menschliche Spezies, welcher bis zu 0,3 Nanogramm DNA korrekt erkannte, war drei- bis fünfmal empfindlicher als der Geschlechtsbestimmungstest.
    Notes: Summary Recombinant DNA hybridizing specifically to a 300 nucleotide repeat DNA sequence (BLUR8) of human specificity and to human repeat DNA sequence (pHY10) on the Y chromosome was used for human identification and sex determination of degraded DNA samples of blood stains, dental pulp, and bone marrow. This radioactive technique enabled reliable and sensitive human and sex determination from blood stains that were more than 80 years old. Less than 1 piece of 0.5 cm length thread of blood stain was enough for both tests. DNA from relatively fresh dental pulp and bone marrow was clearly identified. The human identification test, which could recognize up to 0.3 ng DNA correctly, was 3 to 5 times more sensitive than the sex determination test.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00200221
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  • 6
    Electronic Resource
    Electronic Resource
    Plasminogen (PLG) polymorphism in northern Japanese: Confirmation of PLG*M6 allele (1989)
    Springer
    International journal of legal medicine 103 (1989), S. 43-45 
    Details
    ISSN: 1437-1596
    Keywords: Blood groups, plasminogen (PLG) polymorphism ; Plasminogen polymorphism in northern Japanese ; Blutgruppen, Plasminogen (PLG) ; Plasminogen-Polymorphismus, Nord-Japan
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Description / Table of Contents: Zusammenfassung Der genetische Polymorphismus des Plasminogen (PLG) wurde mit Hilfe der Isoelektrofokussierung und des Immunoblotting in einer Stichprobe von 450 nicht verwandten Personen aus der nördlichen Region Japans untersucht. Die folgende Allelfrequenzen wurden ermittelt: PLG*A = 0.961, PLG*A3 = 0.009, PLG*M2 = 0.001, PLG*M5 = 0.016, PLG*M6 = 0.001, PLG*B = 0.003 und PLG*B2 = 0.009.
    Notes: Summary Plasminogen (PLG) phenotyping has been performed on 450 unrelated individuals from northern Japan, using wide-scale ultrathin layer polyacrylamide gel isoelectric focusing combined with immunoblotting. One common phenotype and six rare ones were observed. The rare phenotypes included the recently detected allele PLG*M6 in a new combination with PLG*M5 allele. The estimated allele frequencies for PLG*A, PLG*A3, PLG*M2, PLG*M5, PLG*M6, PLG*B, and PLG*B2 were 0.961, 0.009, 0.001, 0.016, 0.001, 0.003, and 0.009, respectively.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00203942
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  • 7
    Electronic Resource
    Electronic Resource
    Plasminogen (PLG) polymorphism in northern Japanese: Confirmation of PLG*M6 allele (1989)
    Springer
    International journal of legal medicine 103 (1989), S. 43-45 
    Details
    ISSN: 1437-1596
    Keywords: Blood groups, plasminogen (PLG) polymorphism ; Plasminogen polymorphism in northern Japanese ; Blutgruppen, Plasminogen (PLG) ; Plasminogen-Polymorphismus, Nord-Japan
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Description / Table of Contents: Zusammenfassung Der genetische Polymorphismus des Plasminogen (PLG) wurde mit Hilfe der Isoelektrofokussierung und des Immunoblotting in einer Stichprobe von 450 nicht verwandten Personen aus der nördlichen Region Japans untersucht. Die folgende Allelfrequenzen wurden ermittelt: PLG*A =0.961, PLG*A3=0.009, PLG*M2=0.001, PLG*M5=0.016, PLG*M6= 0.001, PLG*B=0.003 and PLG*B2=0.009.
    Notes: Summary Plasminogen (PLG) phenotyping has been performed on 450 unrelated individuals from northern Japan, using wide-scale ultrathin layer polyacrylamide gel isoelectric focusing combined with immunoblotting. One common phenotype and six rare ones were observed. The rare phenotypes included the recently detected allele PLG*M6 in a new combination with PLG*M5 allele. The estimated allele frequencies for PLG*A, PLG*A3, PLG*M2, PLG*M5, PLG*M6, PLG*B, and PLG*B2 were 0.961, 0.009, 0.001, 0.016, 0.001, 0.003, and 0.009, respectively.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01255845
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    Paper (German National Licenses)
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  • 8
    Electronic Resource
    Electronic Resource
    Sex differences in bone resorption in the mouse femur (1989)
    Springer
    Cell & tissue research 255 (1989), S. 15-21 
    Details
    ISSN: 1432-0878
    Keywords: Bone resorption ; Osteoclasts ; Sex hormones ; Femur ; Mouse (dd)
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary In male and female dd-mice at 4, 7, and 14 weeks of age and in 7 and 14-week-old mice gonadectomized at 4 weeks of age, the number of osteoclasts and the number and size of bone resorption areas along the surface of bone trabeculae in the distal metaphysis of the femur were determined. Osteoclasts were counted at the light-microscopic level in paraffin sections of decalcified femora. The number and size of the bone resorption areas were examined by scanning electron microscopy of femora after removing organic material by means of KOH and NaOCl treatment. In untreated mice, the number of osteoclasts and the number and size of bone resorption areas showed no sex differences at 4 weeks of age but were larger in females than males at 7 and 14 weeks of age. In gonadectomized mice, the number of osteoclasts and the bone resorption areas increased in males and decreased in females. The results of the gonadectomy experiments suggest that bone resorption in young adult mice is stimulated by female sex hormone and inhibited by male sex hormone.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00229061
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