ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

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
    Differential localization of von Willebrand factor, fibronectin and 13-HODE in human endothelial cell cultures (1990)
    Springer
    Histochemistry and cell biology 93 (1990), S. 507-511 
    Details
    ISSN: 1432-119X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Von Willebrand factor (vWF), fibronectin (FN) and 13-hydroxy-octadecadienoic acid (13-HODE) are known to influence the regulation of the adhesive properties of vascular surfaces. In the present study vWF, FN and 13-HODE were comparatively localized in endothelial cells (EC) and in the extracellular matrix (ECM) produced by EC. An indirect immunofluorescent technique was applied to coverslips containing human EC cultures previously fixed and permeabilized following different procedures: A. Alcohol/acetone; B. Paraformaldehyde alone and C. Paraformaldehyde followed by Triton X-100. vWF was observed inside EC (A), on the ECM produced by EC (B) or in EC and ECM (C) depending on the fixation procedures used. FN was mainly localized in the ECM despite the fixation procedures employed. FN was only seen in relation to cell bodies after strong permeabilization (A). Under our experimental conditions 13-HODE was never found in ECM. This latter antigen was observed randomly dispersed in those preparations fixed with alcohol/acetone, indicating that it is probably extracted by this fixative. 13-HODE was detected in granular shaped structures in EC after permeabilization with detergent (C). These results suggest that the cellular localization of vWF and FN is compatible with an adhesive role related to the abluminal side of ECs. 13-HODE was readily observed after mild permeabilization. This finding would be morphologically consistent with its contribution to the regulation of the vessel wall thromboresistance.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00266409
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Allelopathic potential ofPiqueria trinervia (Compositae) and piquerols A and B (1981)
    Springer
    Journal of chemical ecology 7 (1981), S. 509-515 
    Details
    ISSN: 1573-1561
    Keywords: Allelopathy ; Piqueria trinervia ; Compositae ; monoterpenes ; piquerol A ; piquerol B
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Bioassays were carried out to test extracts of roots and leaves ofPiqueria trinervia and solutions of piquerol A and B, in order to appraise their allelopathic potential. Leaves seem to have greater concentrations of inhibitory compounds than roots. Both piquerol compounds show strong biological activity, but piquerol A is the more active.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00987699
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Global behavior of the diffusion coefficient for the Van Der Waals binary mixture (1989)
    Springer
    International journal of thermophysics 10 (1989), S. 427-435 
    Details
    ISSN: 1572-9567
    Keywords: diffusion coefficient ; free-energy curvature ; mixtures ; Van der Waals mixture
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract We describe the general dependence of the diffusion coefficient associated with the Van der Waals binary mixture on the temperature, number densities, and relative strengths of molecular interaction parameters. The task is facilitated by the fact that for Kac-type intermolecular potentials, in the long-range limit, the diffusion coefficient becomes simply related to the product of a partial compressibility and the curvature of the equilibrium free energy in the space of number densities. Therefore the different kinds of behavior found can be classified according to the scheme of Scott and Van Konynenburg for the global phase diagram of the same model mixture.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01133539
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Temperature dependence of the mutual diffusion coefficients in aqueous solutions of alkali metal chlorides (1993)
    Springer
    International journal of thermophysics 14 (1993), S. 1145-1152 
    Details
    ISSN: 1572-9567
    Keywords: aqueous solutions ; diffusion coefficients ; electrolytes ; Taylor dispersion
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Measurements of mutual diffusion coefficients at infinite dilution in aqueous solutions of alkali-metal chlorides have been made with the Taylor dispersion technique. Data were obtained for the series LiCl/H2O, NaCl/H2O, KCl/H2O, RbCl/H2O, and CsCl/H2O, at five temperatures between 298.15 and 318.15 K. A linear dependence with temperature was found. This technique is very convenient in comparison with other more time-consuming techniques.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00503678
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    The effect of traces of hexyloxyethoxyethanol on the 2-butoxyethanol + water liquid-liquid coexistence curve (1995)
    Springer
    International journal of thermophysics 16 (1995), S. 687-693 
    Details
    ISSN: 1572-9567
    Keywords: cloud point ; phase equilibria ; polyoxyetheylene alkyl ethers
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A cloudy region found in the liquid system 2-butoxyethanol + water with traces of 2-(2-hexyloxyethoxy) ethanol, at the water-rich part of the phase diagram, is studied with light scattering. Our results indicate that the cloudy region corresponds to a phase separation. We present the cloud points for two series of mixtures at constant 2-(2-hexyloxyethoxy) ethanol concentration (I and 1.5 wt% ). Some comments are made to explain the apparent stability of that cloudy region.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01438853
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Mutual diffusion coefficients of alkaline-earth and third-family metal chlorides in aqueous solutions (1996)
    Springer
    International journal of thermophysics 17 (1996), S. 771-780 
    Details
    ISSN: 1572-9567
    Keywords: aqueous solutions ; diffusion coefficients ; electrolytes ; Taylor dispersion
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Measurements of mutual diffusion coefficients of several metal chlorides in aqueous solutions close to infinite dilution have been made with the Taylor dispersion technique. Data were obtained for alkaline earth metal chlorides. BeCl2/H2O, MgCl2/H2O, CaCl2/H2O, SrCl2/H2O, and BaCl2/H2O, and for third-family metal chlorides, AlCl2/H2O, and GaCl3/H2O. All the measurements were obtained at five temperatures between 298.15 and 318.15 K. A linear dependence between the mutual diffusion coefficient and temperature was found. In the range of temperatures studied here, the values of the mutual diffusion coefficients follow a sequence: BaCl2 〉 SrCl2 〉 CaCl2 〉 MgCl2 〉 BeCl2 for alkaline-earth metal chlorides and GaCl3 〉 AlCl3, for third-family metal chlorides. That is, the higher the atomic weight of the cation. the higher the mutual diffusion coefficient. A comparison of mutual diffusion coefficients of alkaline, alkaline earth, and third-family metal chlorides is presented.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01439189
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    The thermal conductivity of dense fluids using revised Enskog theory (1990)
    Springer
    International journal of thermophysics 11 (1990), S. 1025-1034 
    Details
    ISSN: 1572-9567
    Keywords: dense fluid ; Enskog theory ; kinetic theory ; thermal conductivity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A predictive method designed to obtain the thermal conductivities of one-component dense fluids is described. This method is based on the revised Enskog theory. Here, an effective state-dependent hard-sphere diameter is used to obtain the hard-sphere diameter needed by the revised Enskog theory in order to deal with actual fluids. In addition, we introduce the contribution of the internal degrees of freedom through the Mason-Monchick procedure. Our predictions for noble gases and hydrocarbons, at high density, are compared with predictions coming from the conformal solution model, with empirical correlation schemes, and with experimental data. A very satisfactory agreement is found.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00500557
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Temperature dependence of the mutual diffusion coefficients in aqueous solutions of alkali metal chlorides (1993)
    Springer
    International journal of thermophysics 14 (1993), S. 1145-1152 
    Details
    ISSN: 1572-9567
    Keywords: aqueous solutions ; diffusion coefficients ; electrolytes ; Taylor dispersion
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Measurements of mutual diffusion coefficients at infinite dilution in aqueous solutions of alkali-metal chlorides have been made with the Taylor dispersion technique. Data were obtained for the series LiCl/H2O, NaCl/H2O, KCl/H2O, RbCl/H2O, and CsCl/H2O, at five temperatures between 298.15 and 318.15 K. A linear dependence with temperature was found. This technique is very convenient in comparison with other more time-consuming techniques.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02431280
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Transport coefficients of fluid mixtures (1986)
    Springer
    International journal of thermophysics 7 (1986), S. 851-861 
    Details
    ISSN: 1572-9567
    Keywords: kinetic theory ; mixtures ; numerical results ; transport coefficients
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract On the basis of the successful description of the equilibrium properties of simple fluids and fluid mixtures using perturbation theory, the consequences of including density- and temperature-dependent diameters in the formulas for the transport coefficients of dense hard-sphere fluid mixtures are investigated. The advantages and limitations of this approach for the correlation of the experimental data of real mixtures, together with numerical estimates for particular mixtures, are discussed. On the other hand, recent mean field kinetic theories which include the effect of the attractive tail in the intermolecular potential are employed to derive transport coefficients for mixtures. Numerical results are presented and comparison with other theories is also made.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00503842
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    The bulk viscosity in dense fluids (1988)
    Springer
    International journal of thermophysics 9 (1988), S. 383-390 
    Details
    ISSN: 1572-9567
    Keywords: bulk viscosity ; binary mixtures ; Enskog theory ; kinetic theory
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Method for calculating bulk viscosity is described. This method relies on the results of the revised Enskog theory for hard-sphere fluid mixtures and the use of the temperature and density-dependent diameter of Mansoori-Canfield and Rasaiah-Stell to model each species of the real mixtures. Using this method the predicted values of the bulk viscosity of several mixtures of hydrocarbons and noble gases were calculated. These results are mainly predictive.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00513078
    Location Call Number Expected 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...