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
    Benzoylcyanamide from Ethyl Benzoylthioncarbamate (1955)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 77 (1955), S. 5440-5441 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja01625a085
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    The Chemistry of Fumagillin.1a III (1955)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 77 (1955), S. 5610-5617 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja01626a045
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Flame-Resistant Chlorine-Containing Polyester Resins (1970)
    s.l. : American Chemical Society
    Industrial and engineering chemistry 9 (1970), S. 105-113 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/i360033a021
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Study of structural phase transitions by techniques of nonlinear optics (1974)
    Springer
    Applied physics 5 (1974), S. 85-96 
    Details
    ISSN: 1432-0630
    Keywords: Structural phase transitions ; Nonlinear optical susceptibility ; Second harmonic scattering
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract The paper is intended to illustrate that nonlinear optical phenomena yield useful information about structural phase transitions in crystals. Emphasis is placed on collinear second harmonic generation (SHG) and on second harmonic scattering (SHS). The temperature dependence of higher-rank tensors describing SHG is discussed in detail and is related to variations of long- and short-range order. Several kinds of SHS are considered and explained by modulations of the nonlinear optical susceptibility. Particular attention is paid to results obtainable by SHS, but not by ordinary scattering of light.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00928219
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Chemical induction of sterility in wheat (1974)
    Springer
    Euphytica 23 (1974), S. 78-85 
    Details
    ISSN: 1573-5060
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Foliar application of two spring wheat varieties, Anza and Yecora 70, with RH-531 several days before meiosis in a field experiment almost completely prevented seed development. A single application of 2.0 kg a. i. (active ingredient) of RH-531 per ha with a surfactant gave maximum reduction in fertility. Pollen stainability by acetocarmine was only slightly reduced by RH-531. To reduce fertility to 10% or less, treatment should be made just prior to or at the time of meiosis (jointing stage with flag leaf emerged). The two varieties studied differed greatly in their response to RH-531; however, most of the difference could be attributed to differences in growth stage at the time of treatment. Anza showed increased spike density and thickened floral tissues and was apparently more sensitive to RH-531 than Yecora 70. Even though sterility was induced, the floret response was not typical of a male-sterile wheat and was not favorable to outcrossing. More than 98% of the seeds produced by open-pollination on treated plants were the result of self-pollination as determined by progeny testing. Further experience with RH-531 is necessary to determine whether this compound affects the normal development of male and/or female gametes. Both varieties showed reduction in plant height due to RH-531 treatment, although Yecora 70, a ‘triple dwarf’ type, showed less reduction than Anza, a short-statured variety.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00032744
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Vergleich zweier Operationscharakteristiken (1973)
    Springer
    Metrika 20 (1973), S. 114-121 
    Details
    ISSN: 1435-926X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Summary We compare the OC-curvesL n.c (p) (1) andL n.c * (p) (2). The first is founded on the binomial distribution, the latter relates to the Poisson distribution and is often used as approximation. These OC-curves occur in Statistical Quality Control as probabilities for the acception of a lot as approximations for such probabilities; they are regarded as functions of the fraction defectivep. It is shown that the two OC-curves have exactly one intersection point between 0 and 1, if the acceptance numberc is ≧1 and the sample sizen is 〉c+1. Forp between 0 and the intersection pointp s we have thenL n.c.(p)〉L n.c * (p); from p s 〈p≦1 followsL n.c(p)〈L n.c * (p). An interval is given which coversp s and with an example it is shown how one might use the results of this paper for the construction of sampling plans.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01893810
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Spektralphotometrische Bestimmung von Val5-Angiotensin II Asp1-β-amid durch Azokupplung mit p-Chlorbenzoldiazoniumchlorid (1974)
    Springer
    Fresenius' Zeitschrift für analytische Chemie 269 (1974), S. 187-192 
    Details
    ISSN: 1618-2650
    Keywords: Best. von Val5-Angiotensin II Asp1-β-amid, Hypertensin, Peptidhormone ; Spektralphotometrie ; Azokupplung mit Halogenbenzoldiazoniumsalz
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Am Beispiel des Octapeptids Val5-Angiotensin II Asp1-β-amid (Hypertensin-CIBA) wird die Möglichkeit aufgezeigt, Polypeptidhormone mit Tyrosin und/oder Histidin im Molekül über eine Kupplung mit p-halogensubstituierten Benzol-diazoniumsalzen quantitativ zu erfassen. Durch photometrische Bestimmung des Kupplungsprodukts konnten noch 1–2 nMol Hypertensin nachgewiesen werden. Eine Steigerung der Empfindlichkeit läßt sich durch Kupplung des Polypeptids mit radioaktiv markierten Diazoniumsalzen erreichen. Die als besonders günstig ermittelten Bedingungen für die Diazotierungs- und Kupplungsreaktionen werden mitgeteilt. Das Kupplungsprodukt war papier-chromatographisch einheitlich. Es handelt sich vermutlich um eine Monoazoverbindung. Unter den gewählten Bedingungen stellt sehr wahrscheinlich Tyrosin den kupplungsfähigen Aminosäurerest im Hypertensinmolekül dar.
    Notes: Abstract Through the azocoupling of Val5-angiotensin II-Asp1-β-amide (Hypertensin-CIBA) with p-halogene substituted benzenediazonium salts the possibility is shown for quantitative determination of polypeptides containing tyrosine and/or histidine. 1 to 2 nanomoles of the coupling-product could be measured photometrically. The detection limit can be lowered, if the polypeptide is coupled with a radioactive labelled diazonium salt. The preferable reaction conditions for diazotising and coupling are reported. The reaction-product showed an uniform behaviour in the used paper-chromatographic system. Probably it is a monoazo compound. Under the chosen conditions the tyrosyl group is very likely the reacting part of the hypertensin molecule.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00424312
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    The polymer-forming reactions of 3,3,3-trichloropropylene oxidePresented in part, at the may 1970 meeting of the Society of Plastic Engineers, New York, N. Y. (1971)
    Stamford, Conn. [u.a.] : Wiley-Blackwell
    Polymer Engineering and Science 11 (1971), S. 312-319 
    Details
    ISSN: 0032-3888
    Keywords: Chemistry ; Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: 3,3,3-Trichloropropylene oxide (TCPO) is a monomer which has the combination of a highly reactive epoxide group and a stable trichloromethyl group. The epoxy group will undergo ring opening polymerizations with itself and with a host of other compounds to yield polymeric materials. Water, alcohols, phenols, amines, carboxylic acids and many other compounds react with TCPO with the aid of Lewis acid type catalysts. The electron-withdrawing influence of the trichloromethyl group, steric effects and the oxirane ring have a strong influence on the course of reactions, which are often radically different from that encountered with the simpler alkylene oxide monomers.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pen.760110408
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Elektrische Leitfähigkeiten geschmolzener Salzmischungen aus Strontiumchlorid und Alkalimetallchloriden (1973)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 397 (1973), S. 131-137 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Electrical Conductivity of Molten Strontium Chloride-Alkali Chloride Salt MixturesThe temperature and concentration dependence of the specific electrical conductivity is measured for binary fused mixtures SrCl2-MeCl (Me = Li, Na, K, Rb, Cs). Minima of the conductivity are found at the concentration xSrCl2 · 0.5 in the systems SrCl2-(KCl, RbCl, CsCl).
    Notes: Von binären geschmolzenen Mischungen SrCl2-MeCl (Me = Li, Na, K, Rb, Cs) werden die Temperatur- und Konzentrationsabhängigkeiten der spezifischen elektrischen Leitfähigkeit mitgeteilt und diskutiert. Die Isothermen der spezifischen elektrischen Leitfähigkeiten zeigen in den Systemen SrCl2-(KCl, RbCl, CsCl) Minima bei der Zusammensetzung xSrCl2 ≈ 0,5.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19733970206
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Elektrische Leitfähigkeiten geschmolzener Salzmischungen vom Typ Erdalkalimetallchlorid-Alkalimetallchlorid (1972)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 394 (1972), S. 263-270 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: An experimental arrangement is described to measure the specific electrical conductivity in the temperatur range 500-1000°C (capillary cell with Wheatstone bridge). The temperature and concentration dependance of the specific electrical conductivity is measured in the mixtures CaCl2-MeCl (Me = Li, Na, K, Rb, Cs).
    Notes: Zur Messung der spezifischen elektrischen Leitfähigkeit im Temperaturbereich 500-1000°C wird eine apparative Anordnung beschrieben (Kapillarzelle mit Wheatstone-Brücke).Von Mischungen CaCl2-MeCl (Me = Li, Na, K, Rb, Cs) werden die Temperatur- und Konzentrationsabhängigkeiten der spezifischen elektrischen Leitfähigkeit mitgeteilt.
    Additional Material: 10 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19723940308
    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...