Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

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

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Plasma-ACTH und Nelson-Tumoren bei bilateral adrenalektomierten Cushing-Patienten (1975)
    Springer
    Journal of molecular medicine 53 (1975), S. 923-926 
    Details
    ISSN: 1432-1440
    Keywords: Cushing's syndrome ; bilateral adrenalectomy ; plasma-ACTH ; Nelson's syndrome ; Cushing-Syndrom ; bilaterale Adrenalektomie ; Plasma-ACTH ; Nelson-Syndrom
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Von 18 Patienten, die wegen eines Cushing-Syndroms bilateral adrenalektomiert worden waren, zeigten 16 einen übernormalen, 6 davon einen stark erhöhten Plasma-ACTH-Spiegel. 5 von diesen hatten außerdem eine vergrößerte Sella und eine verstärkte Hautpigmentierung. Bei 4 dieser Patienten wurde ein mucoidzelliges Hypophysenadenom selektiv entfernt. Postoperativ waren die ACTH-Werte normalisiert, ohne daß endokrine Ausfälle von seiten der Hypophyse feststellbar waren. Eine ACTH-Langzeitkontrolle ergab ähnliche Werte wie für die bilateral adrenalektomierten Cushing-Patienten ohne Sellaexkavation und Pigmentierung.
    Notes: Summary Bilaterally adrenalectomized patients (18) because of Cushing's syndrome were studied. 16 of these 18 persons exhibited fairly high plasma ACTH levels. Distinctly elevated plasma ACTH levels were observed in 6 of them. 5 patients of this group showed an enlarged sella and deep pigmentation of the skin. 4 of the latter group had a mucoid cell adenoma which was removed selectively. After the surgery the ACTH values were found to be within normal range without any significant endocrine dysfunction of the pituitary. A long-term ACTH survey revealed that the ACTH levels remained within the ranges of bilaterally adrenalectomized Cushing patients without concomitant enlargement of the sella or pigmentation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01468985
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Klinische Beiträge Zur äusseren Sekretion des Pankreas (1935)
    Springer
    Journal of molecular medicine 14 (1935), S. 490-496 
    Details
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung Bei aller betonten und gebotenen Reserve gegenüber einer werdenden Funktionsprüfung auf einem so schwierigen Gebiete darf aber heute doch gesagt werden:Der. von uns versuchte Weg der längst erwarteten Funktionsprüfung der äußeren Pankreassekretion hat sich als durchaus gangbar erwiesen. Es wurde unsere optimistische Erwartung bestätigt, daß in dem duodenalen Saftgemisch trotz vieler Fehlerquellen die Fermentabsonderung der Bauchspeicheldrüse messend verfolgt werden kann,wenn systematisch in genügend kurzen Abständen fraktioniert wird. Dabei scheidet die Fraktionierung als solche eine ganze Reihe von Fehlerquellen wirksam aus. Das Verfahren ist der Weg, auf dem die Klinik Beiträge zur äußeren Sekretion des Pankreas bringen kann. Es setzt uns in den Stand, durch Mengenkurven und FermentkurvenEinblicke in den Sekretionsablauf zu gewinnen, die mit keinem bisherigen Verfahren zu erhalten waren und die Hypofunktion, Normalfunktionen und Hyper-funktion erkennen lassen.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01780212
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Der Einfluss des Krieges auf das Geschlechtsverhältnis der Geborenen (1922)
    Springer
    Journal of molecular medicine 1 (1922), S. 1420-1422 
    Details
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01724919
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Particulate ANP-sensitive guanylyl cyclase: induction in cultured human peripheral CD3+ mononuclear blood cells (1996)
    Springer
    Journal of molecular medicine 74 (1996), S. 629-635 
    Details
    ISSN: 1432-1440
    Keywords: Key words Guanylyl cyclase ; Atrial natriuretic peptide ; Induction ; Lymphocytes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  There have been conflicting reports about the occurrence and/or activity of atrial natriuretic peptide (ANP) sensitive guanylyl cyclase in the immune system. This study reports on ANP-sensitive guanylyl cyclase mRNA expression and guanylyl cyclase activity in human peripheral blood mononuclear cells (PBMC). Reverse transcription polymerase chain reaction (RT-PCR) shows that activated human PBMC of healthy blood donors express functional active ANP-sensitive guanylyl cyclase after vitro culture, whereas freshly isolated PBMC show neither specific mRNA for particulate guanylyl cyclase nor ANP-sensitive activity of this enzyme. To define the subpopulation of PBMC expressing this enzyme, cultivated PBMC were subfractioned and analyzed by RT-PCR and in situ PCR. Only CD3+ PBMC showed mRNA for ANP-sensitive guanylyl cyclase. Induction of the guanylyl cyclase required coincubation with other cells, indicating that a factor or factors secreted from cells other than CD3+ cells induces this expression. In summary, ANP-sensitive guanylyl cyclase is an inducible enzyme in human CD3+ PBMC in contrast to other cells where it is considered to be constitutive.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s001090050067
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Evaluation of instationary flow fields using crosscorrelation in image sequences (1996)
    Springer
    Experiments in fluids 20 (1996), S. 210-217 
    Details
    ISSN: 1432-1114
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract In order to investigate the temporal behavior of dynamic flow processes, a movie version of particle image velocimetry (PIV) with a high framing capability has been developed. The experimental setup includes a copper vapor laser capable to produce pulse sequences with more than 100 pulses with a repetition rate of up to 30 kHz and a rotating drum camera to record the Mie scattering signals from the particles seeded to the flow. With this setup, image sequences with a number of consecutive images (40–70 depending on the image size) of a dynamic process can be taken on high resolution 36 mm film. To evaluate the 2-dimensional velocity vector fields, an algorithm based on the crosscorrelation of subareas in consecutive images has been developed and optimized in terms of computing time. The technique was applied to resolve the instationary flow field in a single cylinder spark ignition (SI) engine during the compression stroke.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00190276
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    The composition analysis of YBa2Cu3O7-δ or PrBa2Cu3O7-δ thin films and (YBa2Cu3O7-δ/PrBa2Cu3O7-δ)n heterostructures prepared by CVD (1997)
    Springer
    Fresenius' journal of analytical chemistry 357 (1997), S. 1061-1065 
    Details
    ISSN: 1432-1130
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Some YBa2Cu3O7-δ films and heterostructures prepared by Chemical Vapor Deposition (CVD) were analyzed in our laboratories by EPMA-EDX or WDX, RBS, SNMS and AES. It was found that in some cases the results of composition analysis can significantly deviate from each other. At least two main reasons for these deviations exist: the different lateral resolution and the application of different reference samples for the calibration.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002160050305
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Measurements and calculations of CO2 room-temperature high-pressure spectra in the 4.3 μm region (1989)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 90 (1989), S. 2944-2950 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: Measurements of the absorption by pure CO2 in the 4.3 μm region are presented. They refer to the temperature of 291 K and densities in the 1–80 amagat range. Calculations based on the addition of Lorentzian contributions strongly overestimate the absorption since they do not account for line overlapping. The energy corrected sudden approximation (ECSA) is used to model line mixing within the impact approximation. The scaling parameters of this model are deduced from line-broadening data. This calculation strongly underestimates the absorption in the spectral region near the edges of the vibrational band, whereas it overestimates the absorption in the far wings of the lines. This is attributed to the impact approximation which does not account for the frequency dependence of the relaxation operator. This dependence is roughly determined from our results; it is in good qualitative agreement with the few corresponding available results.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.455894
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Collisional broadening of CO2 IR lines. II. Calculations (1988)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 88 (1988), S. 2999-3006 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The ability of available theoretical models in describing broadening mechanisms is tested for the CO2–O2, CO2–CO2, and CO2–N2 systems. It is shown that the Anderson–Tsao–Curnutte theory is inaccurate since short-range forces can contribute significantly to broadening. We use the approach of Robert and Bonamy, but the usual expansion of the atom–atom potential to the fourth order around the intermolecular distance appears insufficient at short distances for these particular systems. We propose a better representation of the radial dependence of the atom–atom potential, while keeping the previous analytical expression of the cross section. Satisfactory results are obtained for both the rotational quantum number dependence of room-temperature CO2–O2, CO2–CO2, and CO2–N2 half-widths and the evolution of CO2–N2 broadening with temperature. It is shown that the isotropic part of the potential involved in the trajectory calculation must be coherently deduced from the atom–atom interaction potential.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.453941
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Line broadening, line shifting, and line coupling effects on N2–H2O stimulated Raman spectra (1989)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 91 (1989), S. 5916-5925 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: In order to understand the influence of H2O on the stimulated Raman Q-branch spectra of nitrogen in combusting media, an exhaustive theoretical and experimental study has been carried out. Starting from a semiclassical model, particularly convenient at high temperature, the Q-line broadening and shifting coefficients have been calculated over a wide temperature range and for a large number of lines. Stimulated Raman Spectra (SRS) measurements have allowed us to test these calculated line broadening coefficients and thus establish the high accuracy of semiclassical values. The theoretical broadening coefficients have been inverted to deduce state-to-state rotational relaxation rates by using two types of fitting laws. A partial test of the resulting Q-branch profiles has been realized at moderate pressures leading to a discrimination between these two laws. Furthermore, the effect of rotational energy transfers on collisionally narrowed profiles at higher densities has been simulated and compared with the pure N2 case.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.457461
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Collisional broadening of rotation–vibration lines for asymmetric-top molecules. II. H2O diode laser measurements in the 400–900 K range; calculations in the 300–2000 K range (1987)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 86 (1987), S. 144-156 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: Numerous comparisons between predictions of the model presented in part I of this paper and experimental H2O infrared linewidths are presented. It is shown that our model, contrary to those used up to now, gives accurate results for H2O room-temperature line broadening by O2 and Ar, and for high rotational quantum-number lines by N2. First accurate experimental widths and intensities of some H2O ν2-band lines in the 400–900 K temperature range are also presented. Detailed analysis of the data demonstrates the great influence of a "resonance overtaking'' mechanism. The latter results from the modifications of both the perturber rovibrational population distribution and kinetic energy with temperature; it strongly enhances the contributions of the collision-induced rotational transitions involving significant energy jumps. This mechanism is well accounted for by our model and quantitatively explains the unusually slow decrease of some linewidths with temperature.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.452605
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...