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  • 1
    Electronic Resource
    Electronic Resource
    Measurements of the total cross section differenceΔσ Т innp transmission between 0.86 and 0.94 GeV (1994)
    Springer
    The European physical journal 61 (1994), S. 53-57 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We present results of the total cross section differenceΔσ Т obtained in transmission measurements at the energies 0.86, 0.88, 0.91 and 0.94 GeV. The SATURNE II polarized beam of free neutrons obtained from the break-up of polarized deuterons was transmitted through the polarized Saclay frozen-spin proton target. The beam and target polarizations were oriented in the vertical direction. The present results agree with previous SATURNE measurements and improve the amplitude analysis in the forward direction.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01641886
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  • 2
    Electronic Resource
    Electronic Resource
    Dasβ-Spektrum des Cs137 (1962)
    Springer
    The European physical journal 168 (1962), S. 292-297 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Theβ-ray spectrum of Cs137 has been measured with an iron-free spectrometer. The energy of the soft component was found to beE 0=514±2 keV. The parameterk of the hard-component shape factorC 2VA (2) (W)=q 2+kp 2 was determined to bek=0.015±0.004. Theβ intensities amount to 6.5% (hard component) and 93.5% (soft component). TheK conversion coefficient of the isomeric transition was measured to beα K=0.093±0.003, in excellent agreement withSliv's theoretical value.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01384321
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  • 3
    Electronic Resource
    Electronic Resource
    Messung von fünf β-γ-Zirkularpolarisationskorrelationen beim Zerfall Eu152→Gd152 (1964)
    Springer
    The European physical journal 179 (1964), S. 528-531 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract In the decay Eu152→Gd152 fiveβ(circularly polarizedγ) correlations have been measured (Table). The Fermi matrix element of the 3−–3− β transition is small or vanishing. The levels of 344 and 755 keV (I=2+ and 4+, respectively) seem to be collective states.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01380825
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  • 4
    Electronic Resource
    Electronic Resource
    The optical gap of NiO (1992)
    Springer
    The European physical journal 86 (1992), S. 207-215 
    Details
    ISSN: 1434-6036
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The nature of the optical absorption gap in NiO at 4.0 eV is investigated. It is found that this gap is due to a band to band transition, where an electron is taken out of the valence band and placed into the conduction band. The optical gap of 6.0 eV found in Ni∶MgO is of a nature, where an electron is taken out of the oxygen 2p band and placed into the first affinity level of the Ni2+ ion (3d 8L»3d 9L−1). The impurity band created in Ni1−x Li x O by the Li ions is found 2.3 eV below the bottom of the conduction band in agreement with model predictions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01313827
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  • 5
    Electronic Resource
    Electronic Resource
    Modifications de l'excitabilité des centres vasopresseurs hypothalamiques par des injections locales de catécholamines (1962)
    Springer
    Cellular and molecular life sciences 18 (1962), S. 565-566 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The blood pressure is not disturbed by a local injection of norepinephrine into the hypothalamus, but the excitability of vasopressor centres is affected. Often, the excitability of these centres is decreased; sometimes, it is increased, and, more rarely, it is first potentiated and then inhibited. Epinephrine has the same action, but dopamine is less potent; isoprenaline produces both facilitation and inhibition of these centres, but the facilitating effect is more frequent than with norepinephrine.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02172183
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  • 6
    Electronic Resource
    Electronic Resource
    Calcium carbonate as a phosphate binder in dialysis patients: Evaluation of an enteric-coated preparation and effect of additional aluminium hydroxide on hyperaluminaemia (1991)
    Springer
    Journal of molecular medicine 69 (1991), S. 59-67 
    Details
    ISSN: 1432-1440
    Keywords: Calcium carbonate ; Phosphate ; Chronic renal failure ; Aluminium ; Hyperparathyroidism
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Calcium carbonate has been successfully used as a phosphate binder in patients with chronic renal failure; however, a high frequency of hypercalcaemia has been reported. To study the effects of calcium carbonate preparations with different dissolution characteristics on the incidence of this side effect, we conducted a double-blind, crossover trial in 21 patients undergoing chronic haemodialysis. Aluminium hydroxide therapy was replaced with calcium carbonate. The subjects then randomly received either an enteric-coated or a gastric-coated preparation. Calcium carbonate (3.1–3.6 g/d) controlled serum phosphate concentrations as effectively as aluminium hydroxide (2.9 g/d). Concurrently, there was a significant rise in mean serum calcium and a fall in serum concentrations of both parathyroid hormone and osteocalcin, the latter suggesting a decrease in bone turnover. Overall, hypercalcaemic episodes developed in 9 patients (43%) and occurred at a considerable frequency (33 episodes per 100 patient-months) during treatment with the gastric-coated formulation. Following conversion to enteric-coated calcium carbonate (3.6 g/d) patients had fewer occurrences of hypercalcaemia (12 episodes per 100 patient-months,P〈0.05) and, as compared to the gastric-coated preparation, increases in serum calcium 〉3.00 mmol/l were not observed at all. Hyperaluminaemia was regressive during therapy with calcium carbonate, but addition of small doses of aluminium hydroxide caused a large rise in serum aluminium concentrations after infusion of desferrioxamine, indicating an enhanced rate of absorption or aberrant compartmentalization of aluminium. We conclude that calcium carbonate can control hyperphosphataemia in dialysis patients. However, undesirable hypercalcaemic episodes may occur, the frequency and severity of which can be lowered by the use of an enteric-coated preparation. Concomitant use of aluminium hydroxide and calcium carbonate should be restricted to patients in whom the degree of aluminium accumulation is monitored by serial desferrioxamine tests.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01666818
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  • 7
    Electronic Resource
    Electronic Resource
    Mikroskopische und elektronenmikroskopische Untersuchungen am Gitterfasersystem der Corpusmucosa während des Cyclus und der Gestation (1958)
    Springer
    Archives of gynecology and obstetrics 191 (1958), S. 212-223 
    Details
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Es wurden licht- und elektronenmikroskopische Untersuchungen am Gitterfasersystem des Corpusendometriums vorgenommen. Dabei konnte festgestellt werden, daß das endometrane Fasergerüst, welches wahrscheinlich extracellulärer Herkunft ist, während des Cyclus und in der Gravidität charakteristischen Veränderungen unterworfen ist. Mehrere Tatsachen sprechen dafür, daß das Gitterfasersystem mit den zelligen Bestandteilen der Corpusmucosa eine anatomische und funktionelle Einheit bildet. Bei den Forschungen über das Corpusendometrium müssen daher beide Systeme gleichzeitig berücksichtigt werden.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00678863
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  • 8
    Electronic Resource
    Electronic Resource
    Typische Veränderungen Des Atp + Adp-Gehaltes Menschlichen Blutes Nach Kongorotinjektionen Bei Gesunden Und Leberkranken (1957)
    Springer
    Journal of molecular medicine 35 (1957), S. 1027-1029 
    Details
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung 1. Nach intravenöser Injektion von kolloidalen Substanzen oder Kongorot steigen die Werte von ATP + ADP im Blut von Kaninchen und Menschen an. 2. Der zeitliche Ablauf dieses Anstiegs wird am besten durch Bestimmungen unmittelbar vor und 2, 4, 7 und 24 Std nach der Injektion erfaßt. Kurvenmäßig dargestellt ergeben die gewonnenen Werte relativ gleichförmige ansteigende und nach 4–7 Std wieder abfallende Kurven. 3. Derartige Kurven wurden an 40 Gesunden, 40 Leberkranken und der gleichen Zahl Patienten mit den verschiedensten anderen Krankheitengewonnen. 4. Mit hoher Regelmäßigkeit traten bei Leberkranken abfallende Werte auf, die bei andern Krankheiten nicht beobachtet werden. 5. Es wirken sich offenbar schon recht kleine Störungen der Leberfunktion in dem geschilderten Sinne aus, so daß durch Äthernarkose entstandene interkurrente Leberschäden noch 12–14 Tage lang nachgewiesen werden können.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01488729
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  • 9
    Electronic Resource
    Electronic Resource
    Die Aktivität Atp-dephosphorylierender Fermente im menschlichen Blut (1957)
    Springer
    Journal of molecular medicine 35 (1957), S. 661-663 
    Details
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Bei den Erythrocyten finden sich 5–30% der ATP-spaltenden Fermentaktivität an der Oberfläche der unzerstörten Zelle. Nach Hämolyse werden in den bei 20 000 g abzentrifugierten und gewaschenen korpuskulären Bestandteilen 10 bis 30% gefunden. Unter den gegebenen Bedingungen nicht sedimentierbar sind 70–90%. Die Existenz eines Fermentes an den Erythrocytenoberflächen, das energiereiches Phosphat abbaut, läßt den Schluß zu, daß an den Erythrocytenoberflächen energieverbrauchende Prozesse stattfinden, die wohl zum Teil zum aktiven Stoffaustausch an den Membranen verwandt werden, gleichzeitig aber auch den Durchtritt dephosphorylierter Adeninderivate ermöglichen. Im Plasma findet sich eine ATP-Dephosphorylierung, die bei Hepatitiskranken verstärkt ist und nicht gleichsinnig mit der nachRaabe bestimmten alkalischen Phosphatase verläuft.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01481264
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  • 10
    Electronic Resource
    Electronic Resource
    Gibt es eine medikamentöse Beeinflussung der Frakturheilung? (1960)
    Springer
    Archives of orthopaedic and trauma surgery 52 (1960), S. 5-13 
    Details
    ISSN: 1434-3916
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Die Art und Wirkungsweise von Medikamenten, die die Knochenbruchheilung beschleunigen sollen, werden besprochen. Dann wurden einige dieser Präparate im klinischen Versuch kontrolliert. Weder Vitamine, Hormone, Organpräparate, Trockenzellen, Bogomoletzserum und hyperämisierende Medikamente konnten nach unseren Ergebnissen eine wesentliche Verkürzung der Knochenbruchheilung bewirken, so daß nach wie vor für die Behandlung der Fraktur in erster Linie die klassischen Gesichtspunkte der Reposition und Fixierung gelten.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00415577
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