Sökning: "Jimmy Olsson"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden Jimmy Olsson.

1. 1. Compression moulding of SMC : experiments and simulation

   Författare :Jimmy Olsson; Daniel Ståhlberg; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Strömningslära; Fluid Mechanics;

   Sammanfattning : Due to excellent properties and relatively low material and manufacturing costs, the use of fibre reinforced polymer composites have increased during the last decades. One method that is suitable for large scale productions of e.g. lightweight vehicle components is compression moulding of sheet moulding compound (SMC). LÄS MER

3. 2. On Bounds and Asymptotics of Sequential Monte Carlo Methods for Filtering, Smoothing, and Maximum Likelihood Estimation in State Space Models

   Författare :Jimmy Olsson; Matematisk statistik; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; actuarial mathematics; programming; operations research; Statistics; Matematik; Mathematics; state space models; smoothing; sequential Monte Carlo; particle filter; EM algorithm; maximum likelihood; consistency; Asymptotic normality; Statistik; operationsanalys; programmering; aktuariematematik;

   Sammanfattning : This thesis is based on four papers (A-D) treating filtering, smoothing, and maximum likelihood (ML) estimation in general state space models using stochastic particle filters (also referred to as sequential Monte Carlo (SMC) methods). The aim of Paper A is to study the bias of Monte Carlo integration estimates produced by the so-called bootstrap particle filter. LÄS MER

4. 3. Scaling Indoor Positioning : improving accuracy and privacy of indoor positioning

   Författare :Jimmy Engström; Jan A. Persson; Åse Jevinger; Carl Magnus Olsson; Gustaf Hendeby; Malmö universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Our phones have many uses for positioning technologies, such as navigation, LocationBased Services (LBS), emergency positioning, fitness applications, and advertising. We trust our phones and wearables to be location-aware. LÄS MER

5. 4. Anglo American Capital, and Immigrant Workers : Swedes and other Immigrant Workers on a Minnesota Railroad 1880-1920

   Författare :Jimmy Engren; Lars Olsson; Shelton Stromquist; Sweden Växjö Växjö University; []
   Nyckelord :labor; ethnic relations; ethnicity; emigration; migration; Swede in the United States; Swedish immigrants; Historia; History;

   Sammanfattning : .... LÄS MER

7. 5. Railroading and Labor Migration : Class and Ethnicity in Expanding Capitalism in Northern Minnesote, the 1880s to the mid 1920s

   Författare :Jimmy Engren; Lars Olsson; Leslie Page Moch; Växjö universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Labor Migration; Immigration History; Swedish-America; Svensk-Amerika; Labor History; Minnesota; Welfare Capitalism; Hegemony; Capitalism; ethnic history; railroad; Socialism; community study; ethnic division of labor; Swedish workers; Swedish immigrants; political economy; Anglo-American; immigrant radicalism; History; Historia; Historia; History;

   Sammanfattning : In the 1880s, capitalism as a social and economic system integrated new geographic areas of the American continent. The construction of the Duluth & Iron Range Railroad (D&IR), financed by a group of Philadelphia investors led by Charlemagne Tower and later owned by the US Steel was part of this emerging political economy based on the exploitation of human and material resources. LÄS MER