Search for dissertations about: "Dong Yang"

Found 2 swedish dissertations containing the words Dong Yang.

  2. 1. Immigration, myocardial infarction, and type 1 diabetes in Sweden : use of the migration and health cohort

    Author : Dong Yang; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The aim of this study was to examine the risks for and time trends of first-time myocardial infarction and type 1 diabetes mellitus, and the equity of admission to specialized care and evidence-based treatments after first-time myocardial infarction in association with country of birth, socioeconomic position, sex, and age. The Migration & Health Cohort was used in all four papers. READ MORE

  4. 2. Inclusion Behaviour under a Swirl Flow in a Continuous Casting Process

    Author : Yang Ying; Pär Jönsson; Dong-Yuan Sheng; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; inclusion behaviour; swirl flow; rotating magnetic field; electromagnetic swirl flow generator; full type; half type; submerged entry no zzle; mold;

    Abstract : A swirl flow generated in a submerged entry nozzle (SEN) can effectively improve a flow pattern and heat transfer in a continuous casting process by using the methods of “swirl blade type” and “electromagnetic type”. In order to obtain a further in-depth understanding with respect to the effect of a swirl flow on a continuous casting process, the inclusion behaviour in a SEN and a mold was studied in the present work. READ MORE