Search for dissertations about: "centring"

Showing result 6 - 10 of 10 swedish dissertations containing the word centring.

2. 6. On Active Secondary Suspension in Rail Vehicles to Improve Ride Comfort

   Author : Anneli Orvnäs; Sebastian Stichel; Rickard Persson; Roger Goodall; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; rail vehicle; active secondary suspension; ride comfort; sky-hook damping; H∞ control; multi-body simulations; on-track tests; Järnvägsgruppen - Gröna tåget; Järnvägsgruppen - Gröna tåget; Järnvägsgruppen - Fordonsteknik; Järnvägsgruppen - Fordonsteknik;

   Abstract : One way to make rail vehicles a competitive means of transportation is to increase running speed. However, higher speeds usually generate increased forces and accelerations on the vehicle, which have a negative effect on ride comfort. With conventional passive suspension, it may be difficult to maintain acceptable passenger comfort. READ MORE

4. 7. Active Lateral Secondary Suspension in a High-Speed Train to Improve Ride Comfort

   Author : Anneli Orvnäs; Sebastian Stichel; Viktor Berbyuk; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; railway; active suspension; ride comfort; sky-hook; Hinf; multi-body simulations; on-track tests; Vehicle engineering; Farkostteknik;

   Abstract : Active secondary suspension in trains has been studied for a number of years, showing promising improvements in ride comfort. However, due to relatively high implementation and maintenance costs, active technology is not being used in service operation to a large extent. READ MORE

5. 8. The efficacy of bacterial viruses against multi-resistant Escherichia coli: from isolation to pharmacology

   Author : Mohammadali Khan Mirzaei; Anders Nilsson; Rob Lavigne; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Phage therapy; Multiresistant E. coli; Pharmacodynamics; Pharmacokinetics; Bacterial viruses; Genomic; proteomic; molekylärgenetik; Molecular Genetics;

   Abstract : The increase of multi-resistant bacteria highlights that the golden era of antibiotics is ending and that alternative treatmentsare urgently needed. Phages have been historically used to treat bacterial infections prior to the discovery of antibiotics and have gained renewed interest in the past decade. READ MORE

6. 9. Looking for "The Equalizer" in antenatal care : developing and evaluating language-supported group antenatal care in Sweden

   Author : Malin Ahrne; Karolinska Institutet; Karolinska Institutet; []
   Keywords : ;

   Abstract : Group antenatal care (gANC) is an antenatal care (ANC) model that aims to empower women and has demonstrated potential to improve outcomes for groups of women with poorer reproductive health outcomes. The overall aim of this thesis was to develop and test the acceptability and impact of language-supported gANC for Somali-born women in Sweden. READ MORE

7. 10. Free to Move Along : On the Urbanisation of Cross-border Mobility Controls - A Case of Roma 'EU migrants' in Malmö, Sweden

   Author : Maria Persdotter; Listerborn Carina; Kirsten Simonsen; Ryan Powell; Per-Markku Ristilammi; Tatiana Fogelman; Malmö universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; migration; borders; urban governance; vulnerable EU citizens; eu migrants; squatting; racialisation; homelessness; eu citizenship;

   Abstract : Den här avhandlingen – som jag valt att ge den svenska titeln Fri att röra sig, förvisad att röra sig: Rörlighetskontrollens urbanisering – Fallet med romska EU-medborgare i Malmö – behandlar den lokala politik som utvecklades i Malmö under åren 2014–2016 i förhållande till närvaron av så kallade utsatta EU-medborgare, och utvecklar ett teoretiskt resonemang om hur exkluderande gränser tar plats och blir till i städer. ”Utsatta EU-medborgare” är ett begrepp som används av svenska myndigheter för att beteckna medborgare från andra EU länder som vistas i Sverige utan en fast uppehållsrätt och som befinner sig i situationer präglade av extrem fattigdom och marginalisering. READ MORE