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  • 1
    Electronic Resource
    Electronic Resource
    Enhanced melanogenesis of murine melanoma cells cultured on or in collagen gel (1990)
    Springer
    Archives of dermatological research 282 (1990), S. 263-266 
    Details
    ISSN: 1432-069X
    Keywords: B16 melanoma cell ; Collagen gel ; Tyrosinase ; Melanogenesis ; Cell growth
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary To elucidate the interaction between melanoma and its matrix, we cultured B16 murine melanoma cells on and in type I collagen gel and evaluated specified functions of melanoma cells; tyrosinase activity and melanin-synthesizing capacity. Proliferation of cells cultured in these environments was markedly suppressed compared with that of cells cultured conventionally on plastic. On the other hand, the tyrosinase activity of cells cultured in or on collagen gel was two to three times higher than that of cells cultured on the plastics, while their melanin production was approximately double that achieved during conventional culture of cells. In conclusion, collagen gel influenced the growth and cell-specific functions of the melanoma cell. The culture system using collagen gel as substrate may be useful for the investigation of the interaction between melanoma and its matrix.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00371647
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  • 2
    Electronic Resource
    Electronic Resource
    Altered response to dacarbazine by murine melanoma cells cultured in type I collagen gel (1990)
    Springer
    Archives of dermatological research 282 (1990), S. 278-279 
    Details
    ISSN: 1432-069X
    Keywords: B16 melanoma cell ; Type I collagen ; Collagen gel ; Dacarbazine ; All-trans-retinoic acid
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00371652
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  • 3
    Electronic Resource
    Electronic Resource
    High-spin states in107Sn (1993)
    Springer
    The European physical journal 347 (1993), S. 41-47 
    Details
    ISSN: 1434-601X
    Keywords: 23.20.-g ; 27.60.+j ; 21.60.Cs
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract High-spin states in107Sn were studied using the reaction54Fe(56Fe, 2pn)107Sn. An odd-parity band was identified as based on thevh 11/2 orbit by measuring theγ-ray linear polarization. Also were confirmed the excited states based on thevd 5/2 andvg 7/2 orbits. The halflives of the 17/2+ and 11/2− states were measured to be 0.25(4) ns and 28(11) ps, respectively. The experimental level structure and its interpretation were in good agreement with a shell model calculation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01301275
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  • 4
    Electronic Resource
    Electronic Resource
    In-beam study of105In and103In (1992)
    Springer
    The European physical journal 343 (1992), S. 261-266 
    Details
    ISSN: 1434-601X
    Keywords: 23.20.−g ; 27.60.+j ; 21.60.−n
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract High spin states in the isotopes105,103In have been studied by in-beamγ-ray techniques. The reaction51V(58Ni, 2p 2n) populated those states in105In. A measurement of the linear polarizations ofγ-rays has revealed a negative-parity band in105In. The reaction48Ti(58Ni,p 2n) produced the isotope103In, which has showed an yrast spectrum similar to that observed in105In. The lifetimes of the 19/2+ and 17/2+ states in107,105In have been measured by the recoil distance method;T 1/2(19/2+)=27±4 ps andT 1/2(17/2+)=1.1 −0.3 +0.6 ns for107In,T 1/2(19/2+)=4±2 ps andT 1/2(17/2+)=0.33±0.10 ns for105In.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01291524
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  • 5
    Electronic Resource
    Electronic Resource
    Nuclear structure of the yrast 6+, 10+ and 14− states in106Sn (1994)
    Springer
    The European physical journal 349 (1994), S. 133-142 
    Details
    ISSN: 1434-601X
    Keywords: 23.20.−g ; 27.60.+j ; 21.60.Cs
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The nuclear precession of106Sn in the 6+ state was measured relative to that of108Sn by the IPAD method: θ(6+;106Sn)/θ(6+;108Sn)=1.06(33). Available data on the 6+ state in108Sn giveg (6+;106Sn)=− 0.14(9), which is consistent with the seniority ν=2 configuration: ({ie133-01}). B(E2; 10+→ 8+) was measured to be 6.4(10) W.u. for106Sn and 0.62(5) W.u. for108Sn. This difference could not be explained by the ν≦4 configurations. The {ie133-02}→13− transition turned out to be an M1/ E2 mixed transition and so the yrast I=14 state was identified with a state of the νh11/2 band.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01291171
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