Sökning: "quantified risk"

Visar resultat 1 - 5 av 122 avhandlingar innehållade orden quantified risk.

  1. 1. Some Problems in Quantified Security

    Författare :Vilhelm Verendel; [2010]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; risk behavior; quantified security; risk perception; security metrics; computer security; survey; decision-making; operational risk; quantified risk; quantitative models; information security;

    Sammanfattning : This thesis contains work related to quantitative representation and analysis of computer and information security. The ability to accurately describe security using quantitative methods could offer better control and evaluation of security in operational settings. LÄS MER

  2. 2. Cancer Risk Assessment of Glycidol : Evaluation of a Multiplicative Risk Model for Genotoxic Compounds

    Detta är en avhandling från Stockholm : Department of Environmental Science and Analytical Chemistry, Stockholm University

    Författare :Jenny Aasa; Stockholms universitet.; [2018]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; glycidol; 3-monochloropropane-1; 2-diol 3-MCPD ; genotoxicity; mutations; micronuclei; hemoglobin adducts; in vivo dose; multiplicative risk model; cancer risk assessment; human cancer risk; Environmental Chemistry; miljökemi;

    Sammanfattning : Humans are exposed to chemical compounds in everyday life, both from the environment and from endogenous processes. Some compounds constitute a risk for cancer development. One such compound is glycidol, which is genotoxic and an animal carcinogen. It is the model compound of this work, partly due to its presence in food. LÄS MER

  3. 3. Accident Risk and Environmental Assessment Development of an Assessment Guideline with Examination in Northern Scandinavia

    Detta är en avhandling från Uppsala : Kulturgeografiska institutionen

    Författare :Markus Lundkvist; Uppsala universitet.; [2005]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Geography; accident; risk; hazard; environmental assessment; geomorphology; railway; road; avalanche; debris flow; rock fall; slush flow; torrent; moose; reindeer; environmental impact assessment; proposal alternatives; Kiruna; Narvik; Geografi; NATURAL SCIENCES Earth sciences Other earth sciences; NATURVETENSKAP Geovetenskap Övrig geovetenskap;

    Sammanfattning : In environmental impact assessment (EIA), accident risk should be considered as one impact. However, few studies have compared assessed risk levels with documented accidents. There is thus a need for assessing accuracy of risk assessment methodologies. LÄS MER

  4. 4. From data to decision - learning by probabilistic risk analysis of biological invasions

    Detta är en avhandling från Uppsala : Kulturgeografiska institutionen

    Författare :Ullrika Sahlin; Lunds universitet.; Lund University.; [2010]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; probabilistic models; establishment success; prediction; forecasting; uncertainty; risk; invasive species; Bayesian methods;

    Sammanfattning : Predicting an uncertain future with uncertain knowledge is a challenge. The success of efforts to preserve biodiversity, to maintain biosecurity and to reduce a negative impact from climate change, depend on scientifically based predictions of future events. LÄS MER

  5. 5. Uncertainty and Risk Analysis in Fire Safety Engineering

    Detta är en avhandling från Department of Fire Safety Engineering and Systems Safety, Lund University

    Författare :Håkan Frantzich; Lunds universitet.; Lund University.; [1998]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; event tree; fire engineering design; reliability index; FOSM; Monte Carlo simulation; Risk analysis; uncertainty analysis; response surface.; Technological sciences; Teknik;

    Sammanfattning : Popular Abstract in Swedish Två riskanalysmetoder presenteras med vilka risken för personskador till följd av brand kan uppskattas. Metoderna, standard QRA (Quantitative Risk Analysis) och utökad QRA skiljer sig åt varigenom osäkerheter i ingående variabler behandlas. LÄS MER