Sökning: "STEM"

Visar resultat 6 - 10 av 1536 avhandlingar innehållade ordet STEM.

1. 6. Towards Generation of Human Hematopoietic Stem Cells from Pluripotent Stem Cells

   Författare :Roger Rönn; Avdelningen för molekylärmedicin och genterapi; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Hematopoietic stem cells; pluripotent stem cells; embryonic development.; in vitro differentiation;

   Sammanfattning : There is a pressing need for compatible Hematopoietic Stem Cells (HSCs), in high quantities and of good clinical quality, to ensure optimal treatment for patients with various blood malignancies. Pluripotent Stem Cells (PSCs) have the potential to be a source for generating HSCs. LÄS MER

3. 7. Det bästa av två världar : Förskollärares arbete med digitala och analoga resurser i förskolans STEM-undervisning

   Författare :Anna Otterborn; Bodil Sundberg; Konrad Schönborn; Andreas Redfors; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Digitalization; Preschool teachers; Multidimensional STEM teaching; Analog and digital resources; Science; Technology; Programming; Digital tablets; Digitalisering; Förskollärare; Multidimensionell STEM-undervisning; Analoga och digitala resurser; Naturvetenskap; Teknik; Programmering; Datorplattor;

   Sammanfattning : Den här avhandlingen undersöker hur erfarna förskollärare integrerar digitala och analoga verktyg i sin undervisning. Avhandlingen fokuserar på så kallad STEM-undervisning där ämnesområdena naturvetenskap (science), teknik (technology), ingenjörsvetenskap (engineering) och matematik (mathematics) integreras. LÄS MER

4. 8. High temperature corrosion of some selected stainless steels and Ni-base alloys – an advanced microscopy study

   Författare :Nooshin Mortazavi Seyedeh; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; oxidation; KCl; STEM; high-temperature materials; STEM EDX; TKD.;

   Sammanfattning : The thesis deals with high temperature corrosion behavior of some selective stainless steels and Ni-base alloys with applications in power generation technologies, e.g. boilers fired by biomass and waste. LÄS MER

5. 9. Novel Insights into Haematopoietic Stem Cell Regulation and Function

   Författare :Sarah Warsi; Avdelningen för molekylärmedicin och genterapi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Haematopoiesis; Haematopoietic stem cell; Stem cell regulation; Haematopoietic stem cell transplantation;

   Sammanfattning : The haematopoietic stem cell (HSC) is a somatic stem cell essential for life long haematopoiesis; HSCs have the capability to differentiate into all mature types of blood cells and can also undergo self-renewal to maintain their own numbers. They also have the potential to reconstitute a complete haematopoietic system following HSC transplantation, also known as bone marrow transplantation, which is used to treat many haematopoietic disorders. LÄS MER

7. 10. Potential Hazards for Haematopoietic Stem Cell Donors

   Författare :Simon Pahnke; Hans Hägglund; Gunnar Larfors; Nina Worel; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; stem cell donor; stem cell transplantation; cancer; haematology; Medicinsk vetenskap; Medical Science;

   Sammanfattning : The aim of this thesis has been to increase our knowledge about the allogeneic stem cell donation procedure and the associated risks for stem cell donors.  In a first study (paper I), we described the donation procedure and short-term side effects of 1957 donors included in the Nordic Register of Haematopoietic Stem Cell Donors. LÄS MER