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  • Articles: DFG German National Licenses  (3)
  • 1995-1999  (3)
  • 1930-1934
  • laser emission  (2)
  • Acute myeloid leukemia  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Myelodysplastic syndrome with translocation (8; 21): a distinct myelodysplastic syndrome entity or M2-acute myeloid leukemia with extensive myeloid maturation? (1998)
    Springer
    Annals of hematology 76 (1998), S. 279-282 
    Details
    ISSN: 1432-0584
    Keywords: Key words Translocation (8; 21) ; Myelodysplastic syndromes ; Acute myeloid leukemia ; Fluorescence in situ hybridization ; Myeloid maturation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  We report a case of refractory anemia with excess of blasts in transformation with the translocation (8; 21), which is frequent in acute myeloid leukemia (AML) but not in myelodysplastic syndromes (MDS). Bone marrow blasts were 1.6% and an extensive myeloid differentiation was noted. Fluorescence in situ hybridization analysis revealed the presence of 21q22 translocations in mature neutrophils, indicating that clonogenic blast progenitors could actively undergo terminal differentiation to mature end cells in vivo. We consider that t(8; 21)+ MDS may represent a rare clinical manifestation of M2-AML, in which blast progenitors have an extensive differentiation potential to mature neutrophils without maturation arrests.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002770050402
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    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Laser Emission from Dye-Doped Organic-Inorganic Particles of Microcavity Structure (1997)
    Springer
    Journal of sol gel science and technology 8 (1997), S. 959-964 
    Details
    ISSN: 1573-4846
    Keywords: laser emission ; organic-inorganic particles ; microcavity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Interaction between laser light and a micrometer-size spherical particle causes an optical resonance in its interior since a spherical wall acts as a cavity. The present work seeks to investigate the preparation of organic-inorganic particles containing laser dyes and demonstrate their lasing behavior. Rhodamine 6G was incorporated into organic-inorganic spherical particles of micrometer-size using sol-gel technique. Phenyl triethoxy silane was used as a starting material for particles. Particle size was 1–10 μm and dye content was 1–7 × 10-5 mol/g. A particle was set on a glass plate in air and pumped by a second harmonic pulse of Q-switched Nd-YAG laser (532 nm wavelength). From a particle of 6 μm in diameter, a strong laser emission peak was observed at 598 nm wavelength which corresponded to the whispering-gallery mode resonance.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1018301401065
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Laser emission from dye-doped organic-inorganic particles of microcavity structure (1997)
    Springer
    Journal of sol gel science and technology 8 (1997), S. 959-964 
    Details
    ISSN: 1573-4846
    Keywords: laser emission ; organic-inorganic particles ; microcavity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Interaction between laser light and a micrometer-size spherical particle causes an optical resonance in its interior since a spherical wall acts as a cavity. The present work seeks to investigate the preparation of organicinorganic particles containing laser dyes and demonstrate their lasing behavior. Rhodamine 6G was incorporated into organic-inorganic spherical particles of micrometer-size using sol-gel technique. Phenyl triethoxy silane was used as a starting material for particles. Particle size was 1–10 μm and dye content was 1–7 × 10−5 mol/g. A particle was set on a glass plate in air and pumped by a second harmonic pulse ofQ-switched Nd-YAG laser (532 nm wavelength). From a particle of 6 μm in diameter, a strong laser emission peak was observed at 598 nm wavelength which corresponded to the whispering-gallery mode resonance.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02436968
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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