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  • 82.20  (1)
  • ACE polymorphism  (1)
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  • 1
    Digitale Medien
    Digitale Medien
    Springer
    Applied physics 63 (1996), S. 293-298 
    ISSN: 1432-0649
    Schlagwort(e): 82.20 ; 82.50
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract The product branching ratio was studied in relation to the radical scrambling mechanism of laser isotope separation of uranium. A mixture of UF6/CH4/Ar was irradiated either using a low-intensity cw-UV source (high-pressure Hg lamp, 250 nm ∼ 400 nm) or using high-intensity pulsed UV lasers (4th-harmonic YAG laser at 266 nm or KrF laser at 248 nm) in a supersonic nozzle reactor. While the latter gave a higher C2H6/CH3F ratio in the photoproduct than the former, the C2H6/CH3F branching ratio was found to disagree with the results reported in a static cell experiment. This anomaly in the results obtained using a supersonic nozzle reactor was well represented by a model proposed in this study which assumed no mixing before a shock wave zone and sufficient mixing after it, leading to complete suppression of radical recombination.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    ISSN: 1432-1076
    Schlagwort(e): Key wordsKawasaki disease  ;  Coronary aneurysm  ; ACE polymorphism
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract A 287 base pair insertion/deletion polymorphism in intron 16 of the angiotensin I converting enzyme (ACE) gene was examined by polymerase chain reaction in 36 Kawasaki disease patients (16 without coronary aneurysm, 20 with coronary aneurysm). A polymorphism in the ACE gene was characterized by three genotypes: two D alleles (genotype DD), two I alleles (genotype II), and heterozygous allele (genotype DI). Genotype II was found in 65% of the patients with aneurysm and 12.5% of those without aneurysm (P 〈 0.01, odds ratio 13.0, 95% confidence intervals). Conclusion Patients with Kawasaki disease and coronary aneurysm more often than expected had the genotype II suggesting that reactions induced by the type of ACE polymorphism predispose to coronary aneurysm formation.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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