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  • 1
    Electronic Resource
    Electronic Resource
    New emission spectra from oxygen (1989)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 55 (1989), S. 2707-2708 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: New emission spectra have been observed from chemically produced excited oxygen. Evidence that the observed visible emission is due to oxygen dimer transitions is presented. Experimental results suggest that the observed oxygen dimer is stable O4 molecule rather than the usually observed Van der Waals-type dimolecular complex. The present system is discussed from the viewpoint of a new laser operating in the visible. The possibility of a similar oxygen-dimer laser operating in the near infrared is also discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.101931
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  • 2
    Electronic Resource
    Electronic Resource
    Observation of chemical laser oscillation in the visible range (1989)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 54 (1989), S. 2400-2401 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: A new visible chemical laser analogous to excimer lasers in lasing principle has been studied. Laser oscillation has been observed in the red spectral range. To our knowledge this is the first demonstration of chemical laser oscillation in the visible spectral range.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.101089
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  • 3
    Electronic Resource
    Electronic Resource
    Solvent isotope effect on ion mobility in water at high pressure. Conductance and transference number of potassium chloride in compressed heavy water (1985)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 83 (1985), S. 280-287 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: Limiting molar conductances of the K+ and Cl− ions in heavy and light water have been determined at 25 °C as a function of pressure up to 2 kbar from the measured conductances and transference numbers of KCl. The residual friction coefficients (Δζ) are obtained for the cation and the anion in D2O and H2O by using the determined limiting conductance and the bulk viscosity of solvent and compared with the corresponding values predicted by applying the Hubbard–Onsager (HO) dielectric friction theory at various pressures below 1 kbar. At atmospheric and high pressures Δζ of the K+ ion in D2O is larger than that in H2O just as predicted by the HO theory, but Δζ of the Cl− ion in D2O is smaller than that in H2O on the contrary to the theoretical prediction. The reverse solvent isotope effect on Δζ(Cl−) suggests that a microscopic viscosity in the vicinity of the relatively large ion is smaller than the bulk viscosity used in the continuum theory.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.449821
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  • 4
    Electronic Resource
    Electronic Resource
    Electron-beam-induced crystallization of anodic barrier films on aluminium: influence of incorporated anions (1985)
    Springer
    Journal of applied electrochemistry 15 (1985), S. 781-783 
    Details
    ISSN: 1572-8838
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Electrical Engineering, Measurement and Control Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00620577
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  • 5
    Electronic Resource
    Electronic Resource
    Intraocular 6-hydroxydopamine prevents the persistent estrus induced by continuous light (1985)
    Springer
    Cellular and molecular life sciences 41 (1985), S. 125-127 
    Details
    ISSN: 1420-9071
    Keywords: 6-Hydroxydopamine ; intraocular administration ; continuous light ; persistent estrus ; female rat
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Following the intraocular injection of 6-hydroxydopamine, which can destroy the retinal dopaminergic neurons, female rats showed a normal estrous cycle in LD 12∶12 but not a persistent estrus in continuous light.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02005910
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  • 6
    Electronic Resource
    Electronic Resource
    High-power, line-tunable14NH3 and15NH3 lasers (1985)
    Springer
    Applied physics 38 (1985), S. 185-189 
    Details
    ISSN: 1432-0649
    Keywords: 42.55 ; 42.60
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A high-power, line-tunable NH3 laser pumped by a TEA CO2 laser has been developed for application to laser isotope separation of tritium. Laser lines from15NH3 are newly observed in a range from 11.24 to 13.23 μm. The performance of an15NH3 laser is compared to that of an14NH3 laser.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00697482
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  • 7
    Electronic Resource
    Electronic Resource
    Ontogeny of cholecystokinin-8 and glutamic acid decarboxylase in cerebral neocortex of macaque monkey (1989)
    Springer
    Experimental brain research 74 (1989), S. 249-255 
    Details
    ISSN: 1432-1106
    Keywords: Cholecystokinin-8 ; Glutamic acid de-carboxylase ; Cerebral cortex ; Primate ; Ontogeny
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Concentration of cholecystokinin-8 and the activity of glutamic acid decarboxylase were determined in the various cerebral cortical subdivisions of Japanese monkey (Macaca fuscata fuscata) at three different ages (embryonic 4 months, full-term and adult). The CCK-8 immunoreactive material extracted with 90% methanol from the cerebral cortex of the adult and foetal monkey were shown to be identical with synthetic cholecystokinin-8 by the criterion of co-elution on gel filtration chromatography (Sephadex G-50). The peptide concentration increased dramatically by about 30–80 fold (in terms of protein) and 17–28 fold (in terms of wet weight) between embryonic 4-month-old and full-term monkeys, while the level decreased 1/6–1/16 (protein) and 1/4–1/10 (wet weight) between full-term and adult monkeys. In adults, the highest levels of the peptide was observed in the association cortex, orbital prefrontal cortex and posterior parietal cortex. Glutamic acid decarboxylase activity, on the other hand, gradually increased about 4–10 fold (protein) between embryonic 4-month-old and adult animals and there was little variation in the increase rate among the cerebral subdivisions. In contrast to cholecystokinin-8, no reduction in the enzyme activity occurred between full-term and adult animals. The high level of cholecystokinin-8 in the embryonic period suggests that the peptide may participate in the regulation of the development of primate cerebral cortex.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00248857
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  • 8
    Electronic Resource
    Electronic Resource
    On one pion exchange potential with quark exchange in the resonating group method (1985)
    Springer
    The European physical journal 320 (1985), S. 609-612 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The effect of quark exchange between different nucleons on the one pion exchange potential is studied in the framework of the resonating group method. The calculated phase shifts including the one pion exchange potential with quark exchange in addition to the one gluon plusσ meson exchange are shown to be consistent with experiments. Especially thep-wave phase shifts are improved by taking into account the quark exchange on the one pion exchange potential.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01411860
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  • 9
    Electronic Resource
    Electronic Resource
    Isoscalar magnetic moments and the role of the δ-hole excitation (1985)
    Springer
    Hyperfine interactions 21 (1985), S. 79-83 
    Details
    ISSN: 1572-9540
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Expectation values of the total spinS of nucleons in nuclei are very quenched. This quenching is shown to be hardly explained by the mixture ofΔ-hole states. The quenching thus provides the best evidence for the role of non-central parts of the nucleon-nucleon interaction, especially the tensor interaction.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02061978
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  • 10
    Electronic Resource
    Electronic Resource
    Some propositions on caustics and an application to the biaxial-fracture problem (1985)
    Springer
    Experimental mechanics 25 (1985), S. 154-160 
    Details
    ISSN: 1741-2765
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract Some fundamental problems on the optical method of caustics, which is used to determine the value of the stress-intensity factor, are studied. The paper shows that the radiusr o of the initial curve considerably affects the results and describes a method to eliminate this effect. This method is also applied to the biaxial-stress fracture problem. It is shown that the biaxial stress affects the fracture toughness of thin specimens of Plexiglas sheets and that the fatigue-crack-growth rate is increased due to the compressive stress along the crack line.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02328806
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