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
  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    BJOG 84 (1977), S. 0 
    ISSN: 1471-0528
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: The levels of human placental lactogen (HPL) in the serum of expectant mothers both subjected to and not subjected to aircraft noise were measured. The HPL levels in the quiet reference area and in the noise area were similar before the 29th week of pregnancy. However, the HPL levels of subjects in the noise area tended to be lower than those in the reference area after the 30th week of pregnancy and the difference became significant after the 36th week of pregnancy. The lower HPL levels were associated with lower birth weight for infants of mothers who lived in the noise area.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    [S.l.] : International Union of Crystallography (IUCr)
    Acta crystallographica 30 (1974), S. 600-601 
    ISSN: 1600-5724
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Notes: The thickness fringes of a silicon wedge at the Bragg positions for 111 and 222, and at the symmetric position for hhh were observed with the electron microscope at 100 and 392 kV. The ratios of the measured fringe distances were analysed by the many-beam dynamical theory in electron diffraction assuming the theoretical values for the structure factors of orders higher than 333. As the result, the crystal structure factors are derived as F111 = 59.87 ± 0.46 and F222 = - 1.85 ± 0.85 at 293 °K.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Copenhagen : International Union of Crystallography (IUCr)
    Applied crystallography online 3 (1970), S. 404-405 
    ISSN: 1600-5767
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Geosciences , Physics
    Notes: In X-ray diffraction topographs for nearly perfect crystals including a local heavy distortion, an anomalous beam was sometimes observed outside the ordinary section topograph. Experimentally, it was confirmed that the beam is due to the Bragg reflection of Kα2 and continuous components included in the incident radiations.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Copenhagen : International Union of Crystallography (IUCr)
    Applied crystallography online 3 (1970), S. 74-89 
    ISSN: 1600-5767
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Geosciences , Physics
    Notes: Diffraction phenomena in diametrically compressed single-crystal plates of silicon were systematically studied by topographic methods of the traverse and section types with Cu, Mo and Ag radiations. Black and white contrasts in the traverse topographs depend on the magnitude of the strain gradient, absorption, the sign and the order of the reflection vector, and the crystallographic orientations of the specimens. The results were interpreted in terms of the diffraction theory for a constant strain gradient. The distribution of the strain gradient was calculated under the assumptions of plane stress and isotropic elastic constants. Qualitative agreement was obtained between the theory and experiments. The behaviour of the contrast, including the departure from Friedel's law, is due to Borrmann absorption in distorted crystals. The quantitative discrepancy is explained by anisotropy of the elastic constants. The departure from a constant strain gradient is detectable by the asymmetry of the intensity distribution in section topographs.
    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
    Colloid & polymer science 260 (1982), S. 511-513 
    ISSN: 1435-1536
    Keywords: 5-fluorouracil ; Sodium carboxymethylcellulose ; Interaction ; Enthalpy ; Viscosity
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The interaction of an anticancer drug, 5-fluorouracil with sodium carboxymethylcellulose in aqueous solution was studied with a spectral method and viscosity measurement. From the binding data, the standard molar change in enthalpy, entropy and the number of binding sites on polymer were calculated. The standard molar change of enthalpy of 5-fluorouracil is about — 7 Kcal/mol with sodium carboxymethylcellulose. The enthalpy change is a considerably greater.
    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
    Colloid & polymer science 261 (1983), S. 70-73 
    ISSN: 1435-1536
    Keywords: Diffusion coefficient ; Anticancer drug ; Uracil ; Diffusion cell method and Uridine
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The measurement of the diffusion coefficients of anticancer drugs and compounds having a similar structure in aqueous solution at 30 °C are carried out and the effect of some groups affecting the diffusion coefficients is investigated. The measurements of viscosity are also carried out in order to obtain the viscosity coefficient. The radius of molecule from the diffusion coefficients is in agreement with the value from the viscosity measurements. Under the concentration range studied, it seem that these compounds have a same state, for example, monomer or dimer. However, from Van der Waals radius of the results obtained, these solutes are monomer state. In spite of a large size, the diffusion coefficient of Uridine-5′-monophosphoric acid indicates a high value because of the potential gradient occurs in diffusion. From the result, 5-fluoro-2′-deoxy-5′-monophosphoric acid diffuses quickly in human body in spite of the large molecular weight.
    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
    Colloid & polymer science 258 (1980), S. 111-111 
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Colloid & polymer science 258 (1980), S. 447-450 
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Zusammenfassung Aus Untersuchungen des Zirkulardichroismus und der Adsorptionsspektren des Acridin-Orange-Natrium-Cellobiose-Sulfat-Komplexes folgt eine interessante Deutung. Wenn AO in asymmetrischer Umgebung gelagert wird, entsteht intensive Aktivität. AO an Natrium-Cellobios-Sulfat gebunden hat eine starke Tendenz sich aufzurichten und das gebundene AO dürfte die Superhelix bilden.
    Notes: Summary From the studies of the circular dichroism and absorption spectra of acridine orange-sodium cellobiose sulfate complex, we have deduced the following interesting explanation. If AO is situated in an environment which contains centers of asymmetry carbon atoms, it becomes optically active by induction. AO bound sodium cellobiose sulfate has a high stacking tendency and the bound AO may be constituted the superhelix.
    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
    Colloid & polymer science 261 (1983), S. 467-470 
    ISSN: 1435-1536
    Keywords: 5-trifluoromethyluracil ; Sodium poly-α,L-glutamate ; Interaction ; Viscosity ; 1-(2-tetrahydrofuryl)-5-fluorouracil
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract The purpose of our research is to obtain an understanding of the binding mechanism and to the correlations in term of chemical structure and the potentiactive drug activity. The interaction of 5-trifluoromethyluracil (although 5-trifluoromethyluracil do not used as anticancer drug, the structure of the compound has similar structure with 5-fluorouracil) with sodium poly-α,L-glutamate in aqueous solution was studied with a spectral method and viscosity measurement. From the binding data, the molar change in enthalpy, entropy and the number of binding sites on polymer were calculated. It is very interesting that the value ofδH
    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
    Colloid & polymer science 256 (1978), S. 819-821 
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Zusammenfassung Aus Untersuchungen des Zirkulardichroismus und der Adsorptionspektren des Acridin-Orange-Amylopectin-Sulfat-Komplex folgt eine interessante Deutung. Wenn AO in asymmetrischer Umgebung gelagert wird, entsteht rege Aktivität.
    Notes: Summary From the studies of the circular dichroism and absorption spectra of acridine orange-amylopectin sulfate complex, we have deduced the following interesting explanation: If AO is situated in an environment which contains centers of asymmetry carbon atoms, it becomes optically active by induction.
    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...