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  • 1965-1969  (5)
  • 1945-1949
  • 1969  (2)
  • 1966  (3)
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  • 1965-1969  (5)
  • 1945-1949
Year
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 226 (1969), S. 160-174 
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Cesium atoms, enclosed in a glass vessel, are excited by a weak electrical discharge and irradiated by monochromatic light with wavelengths corresponding to the sharp, diffuse, and fundamental series. By light absorption, highly excited atoms are produced, which are ionized by electron collisions. These ions diffuse into the space charge region of a diode path, compensate partially the space charge, and increase the thermionic diode current. By this method, ionic currents of about 10 ions per sec can be detected. If the wavelength of the incident light is varied continuously, the complete absorption spectrum of excited cesium atoms can be found in the recorded diode current.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 223 (1969), S. 1254-1255 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Previous work on the abundance of iron in the photosphere of the Sun and in stellar atmospheres was based on several determinations of the absolute f-values for the resonance lines and the extensive set of relative f-values measured by King and King2. New measurements by T. G. and M. K.3, using an ...
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Sozial- und Präventivmedizin 11 (1966), S. 220-225 
    ISSN: 1420-911X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Problems of traffic and automotive exhausts concentrate on urban areas. An increase of the road capacity due to a rise of the speed of traffic flow results in a reduction of exhaust fumes, since fume production is lowest at speeds of approximately 60 km/h. More traffic, therefore, does not necessitate more fumes. Fortunately, all other measures of traffic planning prove advantageous in respect to the exhaust problem. Actually, only Los Angeles knows real fume problems, increased by unfavorable local characteristics.
    Notes: Zusammenfassung Die Verkehrs- und Abgasprobleme konzentrieren sich auf die Städte. Dank dem Umstand, daß die Abgasproduktion bei freier Fahrt mit etwa 60 km/Std. am geringsten ist, resultiert eine Leistungssteigerung des Straßennetzes durch Verflüssigung des Verkehrsablaufes in einer Verminderung der Abgase. Mehr Verkehr bedeutet also nicht gleichzeitig mehr Abgase. Glücklicherweise sind alle weiteren Maßnahmen zur Verkehrssanierung gleichzeitig auch vorteilhaft für die Belange der Lufthygiene. Wirklich ernsthafte Abgasprobleme hat eigentlich nur Los Angeles, wo weitere örtliche Besonderheiten mitverantwortlich sind.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Clinical and experimental medicine 142 (1966), S. 87-94 
    ISSN: 1591-9528
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary An apparatus for determination of the wound tensile strength in vivo is described. The error of determination in the range of 300 to 4000 g is less than 1%. The advantages of this apparatus in comparison with the other so far described in the literature are demonstrated.
    Notes: Zusammenfassung Es wird eine Apparatur zur Bestimmung der Wundfestigkeit in vivo beschrieben. Im Bereich von 300–4000 g liegt der Me\fehler unter 1%. Die Vorteile gegenüber den bisher in der Literatur beschriebenen Geräten werden herausgestellt.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 316 (1966), S. 577-580 
    ISSN: 1435-2451
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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