Sökning: "Anders Sjöberg"

Visar resultat 11 - 13 av 13 avhandlingar innehållade orden Anders Sjöberg.

  1. 11. On the running-in of gears

    Författare :Sören Sjöberg; Ulf Olofsson; Anders Flodin; KTH; []
    Nyckelord :gears; gear manufacturing; running-in; surface topography; contact area ratio; manganese phosphate; Mechanical engineering; Maskinteknik;

    Sammanfattning : The general trend in gear industry, today, is an increased focus on gear transmission efficiency. Gear transmission efficiency losses arise from loaded and unloaded gear contacts, seals, lubricant and bearings. One way of minimising the losses is to lower the lubricant viscosity. This will reduce the speed dependent losses. LÄS MER

  3. 12. Investigation of RNase P active site residues and catalytic domain interaction

    Författare :Guanzhong Mao; Leif Kirsebom; Roland Hartmann; Britt-marie Sjöberg; Anders Byström; Anthony Forster; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; RNase P; Ribozyme; PRORP; Induced fit model; RNase P-pre-tRNA interaction; Biology with specialization in Molecular Biology; Biologi med inriktning mot molekylärbiologi;

    Sammanfattning : RNase P is an essential endoribonuclease responsible for the maturation of the tRNA 5’end. The RNase P family encompasses the ribozyme based, RNase P RNP, and proteinaceous RNase P (PRORP). The ribozyme based RNase P is widely distributed in most species while PRORP has so far mainly been found in some eukaryotic cells. LÄS MER

  4. 13. Health related quality of life in adult former intensive care unit patients

    Författare :Lotti Orwelius; Folke Sjöberg; Anders Nordlund; Ulla Edéll‐Gustafsson; Lars Berggren; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Background: Patients treated in an intensive care unit (ICU) are seriously ill, have a high co‐morbidity, morbidity and mortality. ICUs are resource – demanding as they consume significant hospital resources for a minority of patients. LÄS MER