Search for dissertations about: "Robert"

Showing result 36 - 40 of 764 swedish dissertations containing the word Robert.

  2. 36. Heat transfer,inclusion characteristics and fluid flow phenomena during up-hill teeming

    Author : Robert Eriksson; KTH; []
    Keywords : Laser flash method; thermal diffusivity; slags; inclusions; water model; ingot casting; up-hill teeming;

    Abstract : Clean steel production requires good control of the sizedistribution and the composition of the inclusions at allstages of the steel making process. So far, there exists verylittle information on the behavior of the inclusion populationduring ingot casting of steel. READ MORE

  4. 37. High-temperature degradation of plasma sprayed thermal barrier coating systems

    Author : Robert Eriksson; Sten Johansson; Christer Burman; Linköpings universitet; []
    Keywords : TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : Thermal barrier coating systems (TBCs) are used in gas turbines to prevent high-temperature degradation of metallic materials in the combustor and turbine. One of the main concerns regarding TBCs is poor reliability, and accurate life prediction models are necessary in order to fully utilise the beneficial effects of TBCs. READ MORE

  5. 38. Cerebral mechanisms in cardiovascular control : studies on haemorrhage and effects of sodium

    Author : Robert Frithiof; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : This thesis describes experiments investigating the influence of the brain on cardiovascular adaptations to haemorrhage and excess sodium in conscious chronically prepared sheep. A continuous reduction in blood volume eventually activates a reflex that causes a fall in vascular resistance and heart rate and thereby also in arterial blood pressure. READ MORE

  6. 39. Effects of ageing on the mechanical properties of aluminium alloy AA 6063

    Author : Robert Gao; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; natural ageing; precipitation; stabilising ageing; APFIM; ageing; formability; al-mg-si; TEM; aa 6063; tensile strength;

    Abstract : .... READ MORE

  7. 40. Synergies between Policy Learning and Sampling-based Planning

    Author : Robert Gieselmann; Florian T. Pokorny; Edward Johns; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Machine Learning; Robotics; Reinforcement Learning; Motion Planning; Robotic Manipulation; Datalogi; Computer Science;

    Abstract : Recent advances in artificial intelligence and machine learning have significantly impacted the field of robotics and led to the interdisciplinary study of robot learning. These developments have the potential to revolutionize the automation of tasks in various industries by reducing the reliance on human workers. READ MORE