Sökning: "temperature-sensitive"

Visar resultat 11 - 15 av 55 avhandlingar innehållade ordet temperature-sensitive.

  1. 11. Molecular studies of Wig-1, a p53-induced zinc finger protein

    Författare :Cristina Méndez Vidal; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The fact that p53 is one of the most commonly mutated gene in human tumors indicates that it has a key role in tumor suppression. p53 accumulates after DNA-damage and other types of cellular stress, leading to the initiation of a p53-dependent biological response, including cell cycle arrest and apoptosis. LÄS MER

  2. 12. Threshold and Temperature Characteristics of InGa(N)As-GaAs Multiple Quantum Well Lasers

    Författare :Göran Adolfsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; GaAs; Semiconductor lasers; molecular beam epitaxy; multiple quantum wells; characteristic temperature; temperature dependence; dilute nitrides; ambipolar diffusion; InGa N As;

    Sammanfattning : Semiconductor lasers emitting in the 1.3 μm regime are of interest for applications in access-networks like fiber-to-the-home and radio-over-fiber systems. Suchfiber optical networks are expected to replace the copper-based access-networks currently in use due to a continuously increasing demand on user bandwidth. LÄS MER

  3. 13. Study of the Link between Translation Termination and Ribosome Biogenesis

    Författare :Magdalena Kaczanowska; Monica Rydén Aulin; Catherine L. Squires; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Microbiology; Mikrobiologi;

    Sammanfattning : Release factor 1 (RF1) is a ribosome-binding protein required for termination of translation in Escherichia coli. To study the effect of slow termination on protein synthesis, two isolated suppressors to a temperature sensitive (Ts) mutant allele of RF1 were studied. LÄS MER

  4. 14. Molecular characterization of the Tick-borne encephalitis virus : Environments and replication

    Författare :Wessam Melik; Magnus Johansson; Sonja Best; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Tick-borne encephalitis virus; molekylärgenetik; Molecular Genetics;

    Sammanfattning : The flavivirus genus is of major concern for world morbidity and mortality and includes viruses causing both encephalitic as well as hemorrhagic diseases. The incidence of Tick-borne encephalitis is increasing in many European countries and several reports have emphasized the expansion of the main vector, Ixodes ricinus. LÄS MER

  5. 15. Non-linear behavior of bio-based composite : characterization and modeling

    Författare :Liva Rozite; Markus Stommel; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Polymera konstruktionsmaterial; Polymeric Composite Materials;

    Sammanfattning : The development and application of bio-based composite materials have been frequently studied. Most of the work is done on quasi-static performance of these materials. However, these composites are highly non-linear therefore there is need for investigation of their viscelastic and viscoplastic behavior. LÄS MER