Search for dissertations about: "limit situation"

Showing result 1 - 5 of 83 swedish dissertations containing the words limit situation.

  2. 1. Autonomous Vehicle Maneuvering at the Limit of Friction

    Author : Victor Fors; Lars Nielsen; Björn Olofsson; Jan Åslund; Christian Gerdes; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Without a driver to fall back on, a fully self-driving car needs to be able to handle any situation it can encounter. With the perspective of future safety systems, this research studies autonomous maneuvering at the tire-road friction limit. In these situations, the dynamics is highly nonlinear, and the tire-road parameters are uncertain. READ MORE

  4. 2. Pre-school children's food habits and meal situation : factors influencing the dietary intake at pre-school in a Swedish municipality

    Author : Hanna Sepp; Uppsala universitet Institutionen för hushållsvetenskap; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Nutrition; förskolebarn; mat och matvanor; Sverige; Nutrition; Näringslära;

    Abstract : A pre-school-based dietary survey, using seven-day records, focus group interviews and semi-structured interviews, was carried out in a suburban area of Stockholm. The overall objective was to investigate the individual food and nutrient intake of pre-school children at all meals during the day, as well as factors that might influence children’s intake. READ MORE

  5. 3. Pre-school Children’s Food Habits and Meal Situation : Factors Influencing the Dietary Intake at Pre-school in a Swedish Municipality

    Author : Hanna Sepp; Margareta Wandel; Uppsala universitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Domestic sciences; children; food; meals; nutrient; pre-school; teachers; Hushållsvetenskap; barn; mat; måltider; förskola; lärare; Domestic science and nutrition; Hushålls- och kostvetenskap;

    Abstract : A pre-school-based dietary survey, using seven-day records, focus group interviews and semi-structured interviews, was carried out in a suburban area of Stockholm. The overall objective was to investigate the individual food and nutrient intake of pre-school children at all meals during the day, as well as factors that might influence children’s intake. READ MORE

  6. 4. Social Stratification of Children's Diet and Nutrition: Understanding Women's Situation in Addis Ababa

    Author : Hanna Yemane Berhane; Eva-Charlotte Ekström; Magnus Jirström; Michelle Holdsworth; Uppsala universitet; []
    Keywords : malnutrition; urban mothers; diet diversity; preschool children; social stratification; affordability; Addis Ababa; Ethiopia;

    Abstract : Background: Childhood undernutrition is the cause of nearly half of all deaths in under-five children. In sub-Saharan African countries, this problem is further complicated by the rising prevalence of overweight. READ MORE

  7. 5. Scaling effects and homogenization of reaction-diffusion problems with nonlinear drift

    Author : Vishnu Raveendran; Adrian Muntean; Irina Pettersson; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; homogenization; asymptotic expansion with drift; two-scale convergence with drift; effective transmission condition; dimension reduction; two-scale system; nonlinear dispersion; Matematik; Mathematics;

    Abstract : We study the periodic homogenization of reaction-diffusion problems with nonlinear drift describing the transport of interacting particles in composite materials. The microscopic model is derived as the hydrodynamic limit of a totally asymmetric simple exclusion process for a population of interacting particles crossing a domain with obstacles. READ MORE