Search for dissertations about: "chi"

Showing result 1 - 5 of 107 swedish dissertations containing the word chi.

  1. 1. Predicting Pedestrian Behavior in Urban Traffic Scenarios Using Deep Learning Methods

    Author : Chi Zhang; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Keywords : NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Automated driving; pedestrian behavior; pedestrian trajectory prediction; deep learning; social interaction; pedestrian-vehicle interaction; urban traffic; pedestrian-vehicle interaction;

    Abstract : Background: The statistics on global road safety show a great demand for reducing the fatalities caused by pedestrian-vehicle collisions. By utilizing artificial intelligence such as deep learning, human drivers can be supported by better driver assistance systems, and thereby the fatalities caused by human errors can be reduced. READ MORE

  2. 2. Sustainable Business Innovation of Photovoltaic Water Pumping Systems

    Author : Chi Zhang; Jinyue Yan; Per Alvfors; Bin Chen; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; PV water pumping; Economic assessment; Ecological benefits; Business model innovation; Case study; Chemical Engineering; Kemiteknik;

    Abstract : The development of renewable energy technology provides an effective approach to replace fossil fuels for greenhouse gas (GHG) emission. Technological innovation and transfer are the main driving forces in promoting renewable energy usage, because of the better efficiency and economic payback under an emission reduction target. READ MORE

  3. 3. Post-synaptic Density Disc Large Zo-1 (PDZ) Domains : From Folding and Binding to Drug Targeting

    Author : Celestine Chi; Per Jemth; Maria Selmer; Sarah Linse; Uppsala universitet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; protein-protein interaction; protein folding; and drug design; Biochemistry; Biokemi; Biokemi; Biochemistry;

    Abstract : Understanding how proteins fold and bind is interesting since these processes are central to most biological activity. Protein folding and protein-protein interaction are by themselves very complex but using a good and robust system to study them could ease some of the hurdles. READ MORE

  4. 4. Development, validation and application of an effective convectivity model for simulation of melt pool heat transfer in a light water reactor lower head

    Author : Chi Thanh Tran; Truc-Nam Dinh; Florian Fichot; KTH; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; light water reactor; hypothetical severe accident; accident progression; accident scenario; core melt pool; heat transfer; turbulent natural convection; heat transfer coefficient; phase change; mushy zone; crust; lower plenum; analytical model; effective convectivity model; CFD simulation.; Other physics; Övrig fysik;

    Abstract : Severe accidents in a Light Water Reactor (LWR) have been a subject of the research for the last three decades. The research in this area aims to further understanding of the inherent physical phenomena and reduce the uncertainties surrounding their quantification, with the ultimate goal of developing models that can be applied to safety analysis of nuclear reactors. READ MORE

  5. 5. Interactions between leukocytes, platelets and the endothelium in vein graft failure

    Author : Chi-Nan Tseng; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Autologous venous grafts are preferred conduits in bypass surgery due to their length, easy harvesting, and feasibility. However, development of intimal hyperplasia decreases long-term patency rate in venous grafts prompting close clinical surveillance and further intervention. READ MORE