Sökning: "Hazard Functions"

Visar resultat 16 - 20 av 31 avhandlingar innehållade orden Hazard Functions.

  1. 16. Modelling and quantifying brain connectivity and dynamics with applications in aging and ADHD

    Författare :Neda Kaboodvand; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Human brain is a complex organ and made up of integrative networks encompassing a large number of regions. These regions communicate with each other to share information involved in complex cognitive processes. Functional connectivity (FC) represents the level of synchronization between different brain regions/networks. LÄS MER

  3. 17. Predicting Spatial and Stratigraphic Quick-clay Distribution in SW Sweden

    Författare :Martin Persson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Quick clay; Stratigraphic modeling;

    Sammanfattning : Clay sediments are associated with a wide variety of engineering problems, of which landslides, together with settlement, are the most investigated due to the large associated costs. Quick-clay deposits, which if disturbed can transform into a liquid, pose a serious threat to society in southwestern Sweden and have been involved in several large landslides, sometimes with fatal consequences. LÄS MER

  4. 18. Empirical studies of public policies within the primary school and the sickness insurance

    Författare :Erica Lindahl; Per Johansson; Mårten Palme; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; empirical studies; primary school; sickness insurance; Economics; Nationalekonomi;

    Sammanfattning : Essay 1 (with Elly-Ann Johansson) estimates the effect of attending an MA-class during grades 4-6 on students’ cognitive skills. Using a unique survey with information on students, parents and teachers, we are able to control for many factors that could otherwise bias the results. LÄS MER

  5. 19. Essays on Econometric Theory

    Författare :Peter Jochumzen; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic theory; econometrics; Economics; measure of fit; unemployment insurance; non proportionality; stochastic frontier production function; diffusion of technology; Duration analysis; economic systems; economic policy; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik;

    Sammanfattning : This dissertation contains a variety of contributions to econometric theory. Broadly speaking, econometrics may be categorized depending on what type of data is being analyzed, the two main categories being time series data and cross sectional data. A third category is panel data, combining cross sectional data observed over time. LÄS MER

  7. 20. Bayesian Survival Analysis Based on MCMC Method and its Application in Reliability

    Författare :Jing Lin; []
    Nyckelord :;

    Sammanfattning : Quality is the topic of the day in the 21st century. As one of the pivotal taches for quality assurance, reliability considerations are playing a particularly important role. LÄS MER