Sökning: "EAL"

Visar resultat 1 - 5 av 15 avhandlingar innehållade ordet EAL.

  1. 1. Automated Text Analytics in Swedish English Classrooms : The Design, Development, and Evaluation of a Supporting Tool

    Författare :Daniel Ihrmark; Jukka Tyrkkö; Marie Källkvist; Ute Römer; Linnéuniversitetet; []
    Nyckelord :HUMANIORA; HUMANITIES; SLA; EAL; CALL; DDL; Educational Linguistics; English; Upper-secondary; Education Technology; Diganostics; Tool; Engelska med didaktisk inriktning; English Education; Lingvistik; Linguistics;

    Sammanfattning : This dissertation explores the design and application of a digital tool as a supporting aid for teachers of English in Swedish upper-secondary classrooms. The scope of this dissertation is the design, development and evaluation of a focus-on-form diagnostics tool in the Swedish upper-secondary English subject context. LÄS MER

  3. 2. GGDEF-EAL domain proteins in bacterial physiology

    Författare :Abdul Kader; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : GGDEF and EAL domain proteins were identified in the chromosome of many bacteria. GGDEF domain proteins are generally diguanyl cyclases which synthesize the secondary messenger cyclic di-GMP. EAL domain proteins are generally c-di-GMP specific phosphodiesterase which degrade c-di-GMP. LÄS MER

  4. 3. Regulatory networks of c-di-GMP signalling involved in biofilm formation, motility and host pathogen interactions in Salmonella typhimurium

    Författare :Irfan Ahmad; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Adaptation to altered environmental conditions is one of the fundamental bacterial characteristics. The ubiquitous second messenger c-di-GMP plays a key role to adopt bacterial behaviour. Transition from motility to sessility and from acute infection to chronic infection is regulated by c-di-GMP signalling in many bacteria. LÄS MER

  5. 4. Characterization of c-di-GMP signaling in Salmonella typhimurium

    Författare :Roger Simm; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Signal transduction via cyclic nucleotides is a general mechanism utilized by cells from all kingdoms of life. Identification of cyclic diguanosine monophosphate (c-di-GMP) as an allosteric activator of the cellulose synthase in Gluconacetobacter xylinus 20 years ago, paved the way for the discovery of a novel general signalling system which is unique to bacteria. LÄS MER

  7. 5. Tribology of journal bearings under environmentally adapted lubrication with shaft oscillation

    Författare :Jan Ukonsaari; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Maskinelement; Machine Elements;

    Sammanfattning : To make the hydro power application more environmentally adapted new EALs such as synthetic esters will replace the existing mineral oils. This study aims to exploit the EALs potential in boundary lubrication, especially in slow sliding journal bearings with shaft oscillation as those supporting the Kaplan turbine blades. LÄS MER