Search for dissertations about: "AI"

Showing result 1 - 5 of 245 swedish dissertations containing the word AI.

  2. 1. Evaluation of computer-assisted virtual treatment planning and template-guided surgery in dental implant treatment

    Author : Ai Komiyama; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Dental implant; computer-guided surgery; surgical template; flapless surgery; immediate loading; CAD CAM technique; marginal bone loss; soft tissue condition; accuracy;

    Abstract : One of the newly introduced concepts in implant dentistry is computer-guided surgery. The development of 3D implant planning software and imaging technology provide clinicians with 3D information of patients bony structures. READ MORE

  4. 2. Theoretical studies on photophysics and photochemistry of DNA

    Author : Yuejie Ai; Yi Luo; Lluís Blancafort; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quantum chemistry; Kvantkemi; SRA - Molecular Bioscience; SRA - Molekylär biovetenskap;

    Abstract : Theoretical studies on biological systems like nucleic acid and protein have been widely developed in the past 50 years and will continue to be a topic of interest in forefronts of natural science. In addition to experimental science, computational modeling can give useful information and help us to understand biochemical issues at molecular, atomic and even electronic levels. READ MORE

  5. 3. Essays on Financial Market Volatility

    Author : Ai Jun HOU; Nationalekonomiska institutionen; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Nonparametric GARCH model; News Impact Curve; Interest rate volatility; MCMC; Markov Switching; Chinese stock markets; EMU stock markets;

    Abstract : This thesis examines the volatility in the equity and short-term interest-rate markets, and the spillover from the short term interest rate market to the equity market. It consists of three papers and focuses on adapting and proposing models for the estimation and forecasting of financial market volatility. READ MORE

  6. 4. Endoplasmic reticulum function in dendrites and dendritic spines of hippocampal neurons

    Author : Ai Na Ng; Sektion IV; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Endoplasmic reticulum; primary culture; dendritic spines; live cell imaging; STIM1; carbachol; store-operated calcium entry; 3; familial Alzheimer s disease; 5-dihyroxyphenyglycine;

    Abstract : In the hippocampus, dendritic spines are compartmentalized postsynaptic micro-domains in the excitatory synapse. Subsets of bigger and mushroom-shaped hippocampal dendritic spines contain tubules and cisterns of endoplasmic reticulum (ER) that are connected to the soma and dendrites of the neuron. READ MORE

  7. 5. Essays on Investor Behavior and Trading Strategies in International Financial Markets

    Author : Anton Hasselgren; Jarkko Peltomäki; Ai Jun Hou; Charlotte Christiansen; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; foreign exchange; speculators; hedge funds; investor behavior; trading strategies; information; market efficiency; företagsekonomi; Business Administration;

    Abstract : This dissertation contains four articles that in different ways inform on investor behavior in international financial markets, their impact on the underlying market, and the trading strategies that they pursue.Article I studies how hedge funds herd in currency future contracts and how it is affecting the underlying market. READ MORE