Sökning: "retardation control"

Visar resultat 1 - 5 av 37 avhandlingar innehållade orden retardation control.

  1. 1. Integrated retardation control

    Författare :Peter Lingman; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; retardation economy; genetic algorithms; transport efficiency; retardation control; neural networks; road slope estimation; driving strategies; foundation brakes; gearshifting; auxiliary brakes; Kalman filtering; mass estimation;

    Sammanfattning : .... LÄS MER

  3. 2. Integrated brake control : downhill driving strategies

    Författare :Peter Lingman; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; transport efficiency; heavy duty trucks; road slope estimation; cruise controller; retardation economy; foundation brakes; mass estimation; brake heat fading; Auxilary brakes; downhill driving strategies; component wear;

    Sammanfattning : In this thesis, downhill driving strategies that co–ordinate the different brake actuators in heavy duty vehicles have been developed. As a starting point, the vehicle features affected by the retardation system are investigated. LÄS MER

  4. 3. Symphysis Fundus Measurements for Detection of Intrauterine Growth Retardation

    Författare :Eva Bergman; Ove Axelsson; Helle Kieler; Max Petzold; Reynir Tomas Geirsson; Uppsala universitet; []
    Nyckelord :symphysis-fundus measurements; small for gestational age; intrauterine growth retardation; fetal growth; self-administered; relative growth; screening method; statistical surveillance; fetal surveillance;

    Sammanfattning : A case-control study was performed to evaluate the Swedish population-based symphysis fundus (SF) reference curves. The study included 242 small for gestational age (SGA) neonates (169 term and 73 preterm infants) as cases and 296 non-SGA infants as controls. Two Swedish SF curves were evaluated. LÄS MER

  5. 4. Rate Limiting Factors For Protein Folding

    Författare :Maria Berggård Silow; Biokemi och Strukturbiologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; kinetic competition; transient aggregation; diffusion control; reconfiguration time; collapse; osmolytes; broad barriers; Hammond behaviour; two-state; U1A; CI2; Proteins; enzymology; Proteiner; enzymologi;

    Sammanfattning : Abstract. This thesis describes factors that are rate limiting for the folding of two small proteins, U1A and CI2 which fold without accumulating intermediates. The [GdnHCl] dependencies of the unfolding- and refolding kinetics of U1A display downward curvatures. LÄS MER

  7. 5. Postural balance, physical activity and capacity among young people with intellectual disability

    Författare :Sven Blomqvist; Börje Rehn; Anita Wester; Gunnevi Sundelin; Rolf Moe-Nilssen; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; mental retardation; postural stability; muscle strength; balance perturbation; aerobic capacity; young adults;

    Sammanfattning : The overall aim of this thesis was to investigate postural balance, physical activity, physical capacity and their associations in young people (16-20 years) with intellectual disability (ID), mild to moderate. The aim was also to study the reliability and concurrent validity of postural balance tests. LÄS MER