Sökning: "oxygen consumption"

Visar resultat 16 - 20 av 227 avhandlingar innehållade orden oxygen consumption.

  1. 16. Studies on energy expenditure in walking after stroke

    Författare :Anna Danielsson; Göteborgs universitet; []
    Nyckelord :gait; rehabilitation; assessment; physical therapy; oxygen consumption; body weight support; orthotic devices; physical activity;

    Sammanfattning : Aims: The aims were to assess energy expenditure during different conditions, evaluate measurement methods and assess physical activity after stroke. Methods: In total 51 persons with stroke >6 months previously (mean age 56) and 24 reference persons participated. LÄS MER

  3. 17. The Fight on the Flights : Emergency evacuations – human physiological performance, leg muscle activity and gait biomechanics during exhaustive stair and slope ascent

    Författare :Amitava Halder; Ergonomi och aerosolteknologi; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Stair climbing evacuation; Physical work capacity; Physiological constraints; Endurance; Energy expenditure; Oxygen consumption; Electromyography; Muscle fatigue; Incline gait biomechanics; Ground reaction forces; Required coefficient of friction;

    Sammanfattning : Physical exhaustion can constrain stair ascending capacity during emergency evacuation. The overall aim of this research was to explore and compare stair ascending capacities and physiological limitations when using two different modes: 1) self-preferred pace on three different public stairways, and 2) four machine-controlled paces on a stair machine corresponding to different percentages of maximal aerobic capacity (V̇O2max). LÄS MER

  4. 18. On the regulation of Postprandial Gastrointestinal Blood Flow in Teleost Fish

    Författare :Henrik Seth; Göteborgs universitet; []
    Nyckelord :Rainbow trout Oncorhynchus mykiss ; Shorthorn sculpin Myoxocephalus scorpius ; Diet composition; Oxygen consumption; Mechanical stimuli; Chemical stimuli;

    Sammanfattning : Henrik Seth (2010) On the Regulation of Postprandial Gastrointestinal Blood Flow in Teleost Fish Department of Zoology/Zoophysiology, University of Gothenburg, Box 463, 405 30 Göteborg. The regulation of the cardiovascular changes, in particular the increase in gastrointestinal blood flow that follows after feeding has received little attention in teleost fish. LÄS MER

  5. 19. Evaluation of physical work capacity and leg muscle fatigue during exhaustive stair ascending evacuation

    Författare :Amitava Halder; Ergonomi och aerosolteknologi; []
    Nyckelord :Stair climbing; Energy expenditure; Oxygen consumption; Electromyography; Muscle fatigue;

    Sammanfattning : AbstractPhysical exhaustion can constrain human ascending work capacity and performance during emergency evacuation on stairs. The overall aim of this research was to explore and compare stair ascending capacities and physiological limitations during two different strategies: self-preferred pace in three different public stairways in the field, and controlled pace in a laboratory on a stair machine. LÄS MER

  7. 20. Search for molecular and metabolic mechanisms contributing to impaired β-cell function

    Författare :Siri Malmgren; Diabetes - epigenetik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; HIF-1α; oxygen consumption; β-cell; Insulin secretion; Type 2 Diabetes; mitochondrial metabolism; metabolic profiling; Lipotoxicity; Histone acetylation; Histone methylation;

    Sammanfattning : Type 2 Diabetes (T2D) prevalence is growing to pandemic proportions worldwide. The link between genotype, environment and β-cell function is still being investigated. LÄS MER