Sökning: "termination"

Visar resultat 16 - 20 av 332 avhandlingar innehållade ordet termination.

1. 16. Work in eldercare - staying or leaving : Caregivers' experiences of work and support during organizational changes

   Författare :Birgitta Fläckman; Högskolan i Gävle; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Nursing home; Caregivers’ experiences and expectations; Organizational climate; Burnout; Education and clinical supervision; Cutbacks and organizational changes; Termination notice; Transition; Nursing workforce; Nursing home; caregivers experiences and expectations; organizational climate; burnout; education and clinical supervision; cutbacks and organizational changes; termination notice; transition; nursing workforce;

   Sammanfattning : The overall aim of the present thesis was to reveal nursing home (NH) caregivers’ work ex-periences when receiving support through education and clinical supervision over a two-year period, while the workplace was undergoing organizational changes. The studies (I-IV) com-bine qualitative and quantitative methods in a longitudinal two-year follow-up project in three Swedish NHs (NH I - III), in which support was given to the staff at NH I-II. LÄS MER

3. 17. Versatile Implementations of an Improved Cell-Free System for Protein Biosynthesis : Functional and structural studies of ribosomal protein L11 and class II release factor RF3. Novel biotechnological approach for continuous protein biosynthesis

   Författare :Lamine Bouakaz; Måns Ehrenberg; Richard Buckingham; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Molecular biology; Protein synthesis; translation termination; ribosome; release factor; cell-free system; missense error; gel filtration; affinity chromatography; Molekylärbiologi; Molecular biology; Molekylärbiologi;

   Sammanfattning : Advances in genetics, proteomics and chromatography techniques have enabled the successfully generation of a cell-free bacterial translation system composed of highly pure and active components. This system provided an ideal platform for better elucidating the mechanism of each individual step of the prokaryotic protein biosynthesis and the function of the translation factors involved in the process. LÄS MER

4. 18. 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

5. 19. Computer simulations of ribosome reactions

   Författare :Stefan Trobro; Johan Åqvist; Arieh Warshel; Uppsala universitet; []
   Nyckelord :Molecular biology; ribosomal termination; Empirical valence bond; peptidyl transfer; Molekylärbiologi;

   Sammanfattning : Peptide bond formation and translational termination on the ribosome have been simulated by molecular mechanics, free energy perturbation, empirical valence bond (MD/FEP/EVB) and automated docking methods. Recent X-ray crystallographic data is used here to calculate the entire free energy surface for the system complete with substrates, ribosomal groups, solvent molecules and ions. LÄS MER

7. 20. On the Design of Turbo Codes

   Författare :Johan Hokfelt; Institutionen för elektro- och informationsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Channel coding; concatenated codes; convolutional codes; iterative decoding; interleaver design; trellis termination; Electronics; Turbo codes; Elektronik;

   Sammanfattning : This thesis is about Turbo codes - codes constructed via parallel concatenation of two recursive convolutional encoders linked by an interleaver. The focus of the work is on the understanding and design of Turbo codes. LÄS MER