Sökning: "MEPS"

Visar resultat 16 - 20 av 26 avhandlingar innehållade ordet MEPS.

1. 16. Investigations of Hematopoietic Stem Cells and Their Age-Associated Alterations

   Författare :Alexandra Rundberg Nilsson; Avdelningen för molekylär hematologi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hematopoietic stem cells; Aging; Serial transplantation; Self-renewal; Flow cytometry; Gene expression;

   Sammanfattning : The hematopoietic stem cell (HSC) has and continues to be extensively investigated, and represents by far the most studied somatic stem cell. Development of various experimental technologies, including fluorescence activated cell sorting (FACS), have been crucial for research advancements within the hematopoietic field. LÄS MER

3. 17. Neural control of standing posture

   Författare :Craig Tokuno; Andrew Cresswell; Alf Thorstensson; Marc Carpenter; Thomas Sinkjær; Gymnastik- och idrottshögskolan; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Medicin Teknik; Medicine Technology; Posture; motor cortex; electromyography; kinematics; H-reflex; pre-synaptic inhibition; transcranial magnetic stimulation;

   Sammanfattning : When humans are asked to stand normally, they are not completely motionless. Rather, small amounts of body movement, termed postural sway, can be observed. Although the postural sway of standing has been well described, the manner in which this sway is neurally controlled and its influence in tasks involving postural re-stabilization are not known. LÄS MER

4. 18. Analytical Methods For Sports Drugs: Challenges and Approaches

   Författare :Hatem Elmongy; Magnus Ericsson; Leopold Ilag; Mikael Hedeland; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sports Drugs; Doping in Sports; Steroids; LC-MS MS; Chiral analysis; high-resolution mass spectrometry; Sample preparation; Biological samples; solid phase extraction; Analytical Chemistry; analytisk kemi;

   Sammanfattning : Drugs used to enhance human performance in sport competitions are prohibited by the world anti-doping association (WADA). Biological samples from athletes are continuously tested for adverse analytical findings regarding the identity and/or quantity of the banned substances. LÄS MER

5. 19. Characterization of human myeloid progenitors and their differentiation

   Författare :Louise Edvardsson; Avdelningen för hematologi och transfusionsmedicin; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine human and vertebrates ; extracellular fluids; Haematology; Medicin människa och djur ; thrombopoietin receptor; hematopoiesis; transcription factors; growth factor receptors; human myeloid progenitors; Hematologi; extracellulära vätskor;

   Sammanfattning : All hematopoietic cells are derived from the hematopoietic stem cells (HSCs) in a continuous and dynamic process, regulated by a network of transcription factors in different combinations and extrinsic signals from growth factors (GFs) and other factors in the microenvironment. In the initial stages of hematopoiesis HSCs differentiate to progenitor cells with gradually more restricted lineage potential and according to the most accepted model the first restriction in developmental potential results in commitment to either the lymphoid or the myeloid branch, in the latter followed by commitment to the neutrophil/monocyte and erythrocyte/megakaryocyte lineages. LÄS MER

7. 20. Strengthening the Municipal Energy Planning – Integration into Comprehensive Planning, Performance of Impact Assessment and Inclusion of National Environmental Objectives

   Författare :Vincent Wretling; Berit Balfors; Ulrika Gunnarsson-Östling; Christina Hörnberg; Sara Gustafsson; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; municipal energy planning; local climate policies; climate change; comprehensive planning; Strategic Environmental Assessment; National Environmental Quality Objectives; Mark- och vattenteknik; Land and Water Resources Engineering;

   Sammanfattning : The global climate is changing rapidly, which pronounces the need for transforming the energy system. The Swedish municipalities have been identified as key actors in Sweden’s decarbonisation due to their far-reaching responsibilities, which encompass energy planning. LÄS MER