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
    Responses ofArabidopsis roots to auxin studied with high temporal resolution: Comparison of wild type and auxin-response mutants (1994)
    Springer
    Planta 194 (1994), S. 215-222 
    Details
    ISSN: 1432-2048
    Keywords: Arabidopsis (mutants) ; Auxin ; Growth (root, auxin) ; Mutant (Arabidopsis) ; Root elongation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract We modified a video digitizer system to allow short-term high-resolution measurements of root elongation in intact seedlings ofArabidopsis thaliana (L.) Heynh. We used the system to measure the kinetics of promotion and inhibition of root elongation by applied auxin and to determine the dose-response relationship for auxin action on elongation in roots of wild-type seedlings and seedlings of mutants (axr1,aux1, andaxr2) with altered auxin responsiveness. Roots of the mutants showed less inhibition in the presence of inhibitory concentrations of auxin than did roots of the wild type. The latent period preceding the change in elongation rate after auxin application was the same foraxr1 andaxr2 as for the wild type whereas the latent period foraux1 was about twice as long as for the wild type. Low concentrations (ca. 10−11 M) of auxin induced substantial promotion of root elongation in the wild type and inaxr2.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01101680
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Responses of Arabidopsis roots to auxin studied with high temporal resolution: Comparison of wild type and auxin-response mutants (1994)
    Springer
    Planta 194 (1994), S. 215-222 
    Details
    ISSN: 1432-2048
    Keywords: Arabidopsis (mutants) ; Auxin ; Growth (root, auxin) ; Mutant (Arabidopsis) ; Root elongation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract We modified a video digitizer system to allow short-term high-resolution measurements of root elongation in intact seedlings of Arabidopsis thaliana (L.) Heynh. We used the system to measure the kinetics of promotion and inhibition of root elongation by applied auxin and to determine the dose-response relationship for auxin action on elongation in roots of wild-type seedlings and seedlings of mutants (axr1, aux1, and axr2) with altered auxin responsiveness. Roots of the mutants showed less inhibition in the presence of inhibitory concentrations of auxin than did roots of the wild type. The latent period preceding the change in elongation rate after auxin application was the same for axr1 and axr2 as for the wild type whereas the latent period for aux1 was about twice as long as for the wild type. Low concentrations (ca. 10−11 M) of auxin induced substantial promotion of root elongation in the wild type and in axr2.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00196390
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Syndiotactic 1,2-polybutadiene with Co-CS2 catalyst system. I. Preparation, properties, and application of highly crystalline syndiotactic 1,2-polybutadiene (1983)
    New York : Wiley-Blackwell
    Journal of Polymer Science: Polymer Chemistry Edition 21 (1983), S. 1853-1860 
    Details
    ISSN: 0360-6376
    Keywords: Physics ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Highly crystalline syndiotactic 1,2-polybutadiene (s-PB) having melting point (mp) up to 216°C was obtained by using a Co(acac)3-AIEt3-CS2 catalyst. The polymer with mp 208°C was found to have 99.7% 1,2 content and 99.6% syndiotacticity by 1H and 13C-NMR measurements. The s-PB can be molded by addition of a stabilizer such as 2,6-di-t-butyl-4-hydroxymethylphenol into fiber, film, and various shaped articles. The physical properties presented in the present article include stress-strain and dynamic mechanical behavior. The highly crystalline syndiotactic 1,2-polybutadiene was applied to a carbon fiber and UBEPOL VCR (cis-1,4-polybutadiene reinforced by fibrous syndiotactic 1,2-polybutadiene).
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/pol.1983.170210625
    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...