Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Articles: DFG German National Licenses  (17)
  • 1965-1969  (9)
  • 1960-1964  (8)
Source
  • Articles: DFG German National Licenses  (17)
Material
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 168 (1962), S. 292-297 
    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
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 179 (1964), S. 528-531 
    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
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Cellular and molecular life sciences 18 (1962), S. 565-566 
    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
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Archives of gynecology and obstetrics 206 (1968), S. 431-436 
    ISSN: 1432-0711
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Untersuchungen an isolierten Uteri (Ratte, Maus) und beim Menschen während Kaiserschnitten ergaben, daß Oxytocinwährend undunmittelbar nach Halothan-Exposition in der Lage ist, eine Halothan bedingte Wehenhemmung und Basaltonussenkung aufzuheben. Methergin war dagegen nicht in der Lage,während oderunmittelbar im Anschluβ an die Halothan-Narkose die Wehenhemmung und Basaltonussenkung zu durchbrechen, und eine erneute Wehentätigkeit mit Basaltonusanstieg herbeizuführen. Halothan vermochte jedoch seinerseits dosisabhängig eine Oxytocin oder Methergin induzierte hypertone Wehentätigkeit zu durchbrechen und eine Wehenhemmung und Basaltonussenkung zu erzeugen. Zur Frage des Fehlens metherginsensibler Receptoren am Ratten-Uterus und zur Frage der Angriffspunkte und Wirkungsmechanismen von Halothan, Oxytocin und Methergin wurde Stellung genommen.
    Abstract: Résumé Des expériences exécutées sur l'utérus isolé (rat, souris) ainsi que chez l'homme lors de césariennes ont démontré quependant etjuste après exposition à l'Halothane (Fluothane) l'oxytocine est capable de compenser l'inhibition des contractions et la baisse du tonus de base dues à l'Halothane. Au contraire avec la Méthergine il n'a pas été possible, ni chez l'homme ni chez l'animal, de compenser l'inhibition des contractions et la baisse du tonus de basependant ou juste après exposition à l'Halothane et de provoquer à nouveau le travail avec élévation du tonus de base. De sa part pourtant l'halothane a été capable, en dépendance de la dose, de couper le travail utérin hypertonique provoqué par l'oxytocine ou la Métbergine et de provoquer une inhibition des contractions et une baisse du tonus de base. Il est pris position envers la possibilité du manque de récepteurs sensibles à la Méthergine dans l'utérus du rat ainsi qu'envers la question des points d'attaque et du mode d'action de l'Halothane, de l'oxytocine et de la Méthergine.
    Notes: Summary Experiments on isolated uteri of rats and mice and observations of women during caesarian sections showed, that Oxytocin, during and immediately after Fluothane exposition, is able to abolish the Fluothane induced inhibition of labour contraction and the reduction of the basal tone. In contrast, Methergin was found to be unable to abolish the Fluothane induced effects under the same experimental conditions. Fluothane itself, however, depending on doses given, was able to stop the Oxytocin or Methergin induced hypertonic labour contractions and to create a labour inhibition and to reduce the basal tone. The question as to the absence of Methergin sensitive receptors in the rat uterus and the problem of the reaction points and mechanism of action of Fluothane, Oxytocin and Methergin are discussed.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Archive of applied mechanics 36 (1968), S. 335-347 
    ISSN: 1432-0681
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Summary The formation of a shock wave by the gradual steepening of an acceleration wave in plane motion or in motion with cylindrical or spherical symmetry is studied for a gas which undergoes an arbitrary number of thermodynamic relaxation processes. The thermodynamic state of the relaxing gas is described implicitly by introducing additional independent thermodynamic variables together with relaxation equations for these variables. The conservation of mass and momentum leads to relations for the propagation of acceleration discontinuities. Combined with the thermodynamic equations these relations yield an expression for the variation with time of the amplitude of an acceleration wave. This in turn leads to a condition for shock wave formation. The results are generalizations of a result given byBürger for the time of formation of a plane shock wave. They are, moreover, in formal agreement with results given byVarley et al. for acceleration waves in viscoelastic materials with fading memory for which the thermodynamic equations of state are given explicitly in form of functionals.
    Notes: Übersicht Die Aufsteilung von Beschleunigungswellen zu Verdichtungsstößen wird für ebene, zylinder- und kugelsymmetrische Bewegung eines Gases untersucht, in dem beliebig viele thermodynamische Relaxations-vorgänge ablaufen. Die von dem relaxierenden Gas durchlaufenen thermodynamischen Zustände werden implizit durch Einführung zusätzlicher unabhängiger thermodynamischer Variablen und Vorgabe von Relaxations-gleichungen für diese Variablen beschrieben. Kombination der Zustandsgleichungen mit den aus Kontinuitätsund Impulssatz folgenden Bedingungen für die Ausbreitung einer Unstetigkeit in der Beschleunigung ergibt einen Ausdruck für die Zeitabhängigkeit der Amplitude einer Beschleunigungswelle. Hieraus kann eine Bedingung für die Verdichtungsstoßentstehung hergeleitet werden. Die Ergebnisse sind Verallgemeinerungen eines vonBürger für ebene Bewegung gefundenen Resultats für die Entstehungszeit eines Stoßes. Sie stimmen formal überein mit den vonVarley et al. angegebenen Resultaten für Beschleunigungswellen in viskoelastischen Materialien mit schwindendem Gedächtnis, deren Zustandsgleichungen explizit in Funktionalform vorgegeben sind.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Archives of orthopaedic and trauma surgery 52 (1960), S. 5-13 
    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
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Annals of hematology 8 (1962), S. 145-157 
    ISSN: 1432-0584
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Study of the literature and experimental investigations have shown that storage of blood in the ACD stabilizer is not optimal when compared with a phosphate-dextrose-saccharose stabilizer. Further it was shown that the metabolic kinetics and the speed of permeability for anions did not correspond with Arrhenius's law. The divergence was most marked below 10°C. In the usual ice-chest range of temperature (about 4°C) the difference between the course of metabolic processes and permeability leads to increase of lactic acid in the erythrocytes, causing a shift of intracellular pH. In order to intimate physiological conditions as closely as possible, it is suggested that blood should be stored in synthetic containers permitting dialysis and that it should be surrounded by a suitable dialyzable fluid.
    Notes: Zusammenfassung Wir konnten auf Grund von Literaturangaben und experimenteller Untersuchungen im Vergleich mit einem Phosphat-Dextrose-Saccharose-Stabilisator zeigen, daß die Lagerung von Blut in ACD-Stabilisator nicht den optimalen Bedingungen entspricht. Ferner wurde festgestellt, daß die Stoffwechselkinetik und die Permeabilitätsgeschwindigkeit für Anionen nicht dem Gesetz vonArrbenius gehorcht. Besonders augenfällig sind die Abweichungen bei Temperaturen unter 10°C. Die Differenz zwischen Stoffwechselablauf und Permeabilität bei den üblichen Kühlschranktemperaturen um 4°C führt zu einer starken Milchsäureanreicherung in den Erythrozyten, die eine intrazelluläre pH-Verschiebung verursacht. Um die physiologischen Bedingungen anzunähern, wird vorgeschlagen, das Blut in dialysierfähigen Kunststoffbeuteln zu lagern und mit einer geeigneten Dialysierflüssigkeit zu umspülen.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    ISSN: 1432-0428
    Keywords: Diabetes in old age ; anaesthesia ; Tolbuta-mide ; insulin ; hypoglycaemia ; insulin resistance ; insulin allergy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Substitution of insulin for a dietary regime with or without oral hypoglycaemic agents prior to operation is, despite its general use, often not satisfactory because of lack of time and leads frequently to hypoglycaemia and sometimes to excessive insulin-antibody production. We therefore administered 1.0 g of Tolbutamidei.v. together with at least 100 g of carbohydrates per day to 36 non-insulin dependent diabetic patients, and compared the results with those of 28 similiar cases switched to insulin preoperatively in the usual way (I), and those of 27 patients receiving insulin before, during and after the operation (II). Interventions in the group on Tolbutamide i.v. (III) were more severe and lasted longer than those in the control groups. Blood-sugar levels on the operation day rose to 209 ± 76 mg% in the Tolbutamide group, (Control group I 203 ± 57, II 186 ± 52). Hypoglycaemia was observed in the control groups only. The method proposed avoids unnecessary insulin treatment and its consequences, and can be recommended, with correct selection of patients, for further evaluation during minor and more extensive operations.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 40 (1962), S. 921-928 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 46 (1968), S. 1008-1010 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary The mean cortisol secretion rate was significantly elevated in fifteen patients with acromegaly. The increase was especially pronounced in untreated patients while in treated ones the mean value was close to that of normal persons. Calculated as secretion rate per kg body weight there was also a significant elevation in patients with untreated acromegaly. Conversely, in treated patients the value was in the low normal range. In four patients with active acromegaly the cortisol secretion rate per kg body weight was significantly higher than in those with an inactive, untreated pituitary process. The corticosterone secretion rate in nine investigated patients with acromegaly was also significantly increased, both in absolute terms and expressed per kg body weight.
    Notes: Zusammenfassung Die mittlere Cortisolsekretion war bei 15 Akromegaliepatienten signifikant erhöht. Die Steigerung war besonders ausgeprägt bei den unbehandelten Patienten, während sich der Mittelwert bei den behandelten dem der Normalpersonen annäherte. Bezogen auf das Körpergewicht fand sich bei den unbehandelten Akromegalen ebenfalls eine signifikant erhöhte Cortisolsekretion. Bei den behandelten lag sie dagegen im untersten Normbereich. Bei vier Patienten mit einer floriden Akromegalie ließ sich gegenüber denjenigen mit einem unbehandelten, inaktiven HVL-Prozeß eine signifikant erhöhte Cortisolsekretion pro kg Körpergewicht nachweisen. Die Corticosteronsekretion war bei neun untersuchten Patienten absolut und bezogen auf das Körpergewicht signifikant gesteigert.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...