Sökning: "Piotr Widulinski"

Hittade 3 uppsatser innehållade orden Piotr Widulinski.

  1. 1. Road through Geography: Is the Swedish Traffic Safety Policy Working Equally Regardless of the Region?

    Master-uppsats, Lunds universitet/Ekonomisk-historiska institutionen

    Författare :Piotr Widulinski; [2012]
    Nyckelord :regions; Sweden; traffic; safety; accidents; Vision Zero; Social Sciences;

    Sammanfattning : Vision Zero was introduced as an innovative traffic safety policy that has the eradication of mortality and severe injuries caused by traffic accidents as its final goal. The process of achieving that goal is through a set of measures, rules and regulations that change not only the way of thinking and acting of traffic members (and drivers, in particular), but also of car and road designers. LÄS MER

  3. 2. Is Chernobyl radiation the main cause of cancer deaths? - The research on cancer mortality before and after 1986

    Magister-uppsats, Lunds universitet/Ekonomisk-historiska institutionen; Lunds universitet/Ekonomihögskolan

    Författare :Piotr Widulinski; [2011]
    Nyckelord :radioactivity; stomach; lung; mortality; Chernobyl disaster; Cancer; fallout; time series analysis; Mathematics and Statistics;

    Sammanfattning : The Chernobyl catastrophe is still referred to as the biggest radioactivity fallout problem in the history of the world. The cloud that was released from the broken reactor travelled across larger parts of the European continent and the after-effects of the radiation are said to be felt and faced throughout the impacted regions up to this day – and that this process is far from over. LÄS MER

  4. 3. En statistisk utvärdering av Nollvisionen – Sambandsanalys

    Kandidat-uppsats, Lunds universitet/Statistiska institutionen

    Författare :Robert Kinnunen; Piotr Widulinski; [2010]
    Nyckelord :confidence interval; statistically significant effect; Vision Zero; trafikolyckor; p-värde; konfidensintervall; Pearson χ2-test; Nollvisionen; statistiskt signifikant skillnad; p-value; traffic accidents; Mathematics and Statistics; Business and Economics;

    Sammanfattning : 1997 beslutade Sveriges riksdag att lägga den så kallade ”Nollvisionen” till grund för trafiksäkerhetsarbetet i landet. Nollvisionen innebär att det skall bli säkrare för alla inblandade att vistas ute i trafiken. Man har satt upp ett mål att antalet trafikolyckor som resulterar i dödsfall och skador för livet skall minimeras. LÄS MER