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  • 1
    Digitale Medien
    Digitale Medien
    Treatment with allyl alcohol selects specifically for mutants of Clostridium acetobutylicum defective in butanol synthesis (1986)
    Oxford, UK : Blackwell Publishing Ltd
    FEMS microbiology letters 36 (1986), S. 0 
    Details
    ISSN: 1574-6968
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Biologie
    Notizen: Abstract Treatment of Clostridium acetobutylicum with allyl alcohol allowed the selection of mutants which were unable to produce n-butanol, whereas the synthesis of acetone and ethanol was unaffected. Enzymatic investigations revealed that all mutant strains were devoid of butyraldehyde dehydrogenase or showed a very low activity of this enzyme as compared to the wild type.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1574-6968.1986.tb01670.x
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  • 2
    Digitale Medien
    Digitale Medien
    Althesin interaction with human plasma steroid binding globulins (1985)
    Springer
    European journal of clinical pharmacology 29 (1985), S. 181-185 
    Details
    ISSN: 1432-1041
    Schlagwort(e): althesin ; steroid binding globulins ; drug interaction ; steroid anaesthetics
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Medizin
    Notizen: Summary The binding affinities of two steroid anaesthetics, alphaxalone (Alfx) and alphadolone acetate (Alfd), for testosterone-oestradiol-binding globulin (TeBG) and corticosteroid-binding globulin (CBG) were measured in human serum. In 8 male patients, the effect of i.v. administration of Althesin (a mixture of Alfx and Alfd) on the transport of testosterone (T) and cortisol (F) was studied. Both Alfx and Alfd bind to TeBG and CBG with a relatively high affinity (106M−1). A significant change in the percentage of unbound T was observed during Althesin infusion, with no change in total T concentration or in the TeBG binding parameters. The results suggest that by interaction with TeBG binding sites Alfx and/or Alfd displaced T bound to TeBG, and transiently increased the percentage of unbound T. A significant increase in the concentration of F was observed during althesin infusion, while the percentage of unbound F and the CBG binding parameters were unchanged. The dose of Alfx and Alfd used was not sufficient to alter the transport of F during brief althesin anaesthesia in men.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00547419
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  • 3
    Digitale Medien
    Digitale Medien
    The performance of a forced-flow parallel plate electrochemical reactor with dilute solutions (1972)
    Springer
    Journal of applied electrochemistry 2 (1972), S. 275-281 
    Details
    ISSN: 1572-8838
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Elektrotechnik, Elektronik, Nachrichtentechnik
    Notizen: Abstract Experimental data relating to the performance of a fast flow parallel plate electrochemical reactor are reported, using very dilute reactant solutions. The results are shown to conform to the Chilton-Colburn analogy. The significance of such reactors, in terms of both electrochemical processing and treatment of dilute aqueous effluents, is discussed.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00615274
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  • 4
    Digitale Medien
    Digitale Medien
    The efficiency of chlorine evolution in dilute brines on ruthenium dioxide electrodes (1972)
    Springer
    Journal of applied electrochemistry 2 (1972), S. 283-287 
    Details
    ISSN: 1572-8838
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Elektrotechnik, Elektronik, Nachrichtentechnik
    Notizen: Abstract The efficiency of chlorine evolution from dilute brines (0.5–0.1m) was studied on RuO2 and IrO2 coated Ti anodes at 20°C and 70°C. Efficiencies are generally much higher than on graphite electrodes. However at low current densities at 70°C the efficiency on RuO2 is considerably lower than on IrO2.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00615275
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  • 5
    Digitale Medien
    Digitale Medien
    Electrochemical methods for SO2 flue gas treatment (1971)
    Springer
    Journal of applied electrochemistry 1 (1971), S. 41-44 
    Details
    ISSN: 1572-8838
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Elektrotechnik, Elektronik, Nachrichtentechnik
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00615745
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  • 6
    Digitale Medien
    Digitale Medien
    Improvement of current efficiency in the cathodic formation of metal powders (1985)
    Springer
    Journal of applied electrochemistry 15 (1985), S. 471-472 
    Details
    ISSN: 1572-8838
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Elektrotechnik, Elektronik, Nachrichtentechnik
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00616004
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  • 7
    Digitale Medien
    Digitale Medien
    Free expansion of a Bose–Einstein condensate from an Ioffe–Pritchard magnetic trap (1998)
    Springer
    Applied physics 67 (1998), S. 719-722 
    Details
    ISSN: 1432-0649
    Schlagwort(e): PACS: 03.75.Fi; 05.30.Jp; 32.80.Pj
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: 5 rubidium-87 atoms released from an Ioffe–Pritchard magnetic trap is investigated experimentally. The expansion dynamics depend only on the trap frequencies, which are determined independently. The data are in good agreement with the expected expansion of a condensate, and are clearly distinct from the behaviour of a classical gas in the hydrodynamic regime.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/s003400050571
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  • 8
    Digitale Medien
    Digitale Medien
    Controlled generation of single photons from a strongly coupled atom-cavity system (1999)
    Springer
    Applied physics 69 (1999), S. 373-377 
    Details
    ISSN: 1432-0649
    Schlagwort(e): PACS: 32.80.Qk; 42.50.Ct; 42.65.Dr
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Physik
    Notizen: Abstract. We propose a new method for the generation of single photons. Our scheme will lead to the emission of one photon into a single mode of the radiation field in response to a trigger event. This photon is emitted from an atom strongly coupled to a high-finesse optical cavity, and the trigger is a classical light pulse. The device combines cavity-QED with an adiabatic transfer technique. We simulate this process numerically and show that it is possible to control the temporal behaviour of the photon emission probability by the shape and the detuning of the trigger pulse. An extension of the scheme with a reloading mechanism will allow one to emit a bit-stream of photons at a given rate.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/s003400050822
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  • 9
    Digitale Medien
    Digitale Medien
    Periorbitales Ödem als Initialsymptom eines Lupus erythematodes profundus (1999)
    Springer
    Der Hautarzt 50 (1999), S. 889-892 
    Details
    ISSN: 1432-1173
    Schlagwort(e): Schlüsselwörter Kollagenose ; Lupus erythematodes profundus ; Periorbitales Ödem ; Key words Collagenosis ; Lupus panniculitis ; Periorbital edema
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Beschreibung / Inhaltsverzeichnis: Summary Periorbital edema may occur initially or in the course of a wide variety of diseases. One of these diseases is lupus panniculitis, a variant of lupus erythematosus, characterized by firm subcutaneous nodules that may ulcerate with subsequent scar formation. We present a case of lupus panniculitis in which the periorbital edema was the initial manifestation. Knowledge about the differential diagnostic possibilities of periorbital edema as well as the different variants of cutaneous lupus erythematosus is important to reach the correct diagnosis.
    Notizen: Zusammenfassung Das periorbitale Ödem ist ein Symptom, das initial oder im Verlauf von Erkrankungen verschiedenster Genese auftreten kann. Eine mögliche Assoziation stellt der Lupus erythematodes profundus dar. Diese Krankheit ist durch subkutane knotige und plattenartige Infiltrate gekennzeichnet, welche zu Ulzerationen und narbigen Einziehungen führen können. Anhand eines Fallberichts wird aufgezeigt, daß ein periorbitales Ödem als Initialsymptom den typischen Hautveränderungen eines Lupus erythematodes profundus vorausgehen kann. Die Kenntnis der möglichen Differentialdiagnosen bei periorbitalem Ödem sowie der unterschiedlichen Varianten eines Lupus erythematodes ist für die Diagnosestellung von entscheidender Bedeutung.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/s001050051005
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  • 10
    Digitale Medien
    Digitale Medien
    Book review (1987)
    Springer
    Journal of applied electrochemistry 17 (1987), S. 1319-1320 
    Details
    ISSN: 1572-8838
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Elektrotechnik, Elektronik, Nachrichtentechnik
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01023616
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