Sökning: "X Chen"

Visar resultat 1 - 5 av 26 avhandlingar innehållade orden X Chen.

  1. 1. Open-framework Structures Built by Inorganic Clusters : Synthesis and Characterization

    Författare :Hong Chen; Junliang Sun; Xiaodong Zou; Thomas E Albrecht-Schmitt; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Open-framework; germanates; vanadoborates; aluminoborates; germanosilicates; crystal structure; hydrothermal synthesis; crystal X-ray diffraction; rotation electron diffraction; powder X-ray diffraction; Inorganic Chemistry; oorganisk kemi;

    Sammanfattning : Novel open-framework germanates and vanadoborates, which are constructed from typical types of clusters, have been synthesized based on different strategies. The crystal structures are solved by using single crystal X-ray diffraction (SXRD) technique or by combined techniques. LÄS MER

  3. 2. A High Repetition Rate Attosecond Light Source Based on Optical Parametric Amplification

    Författare :Chen Guo; Atomfysik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fysicumarkivet A:2018:Guo;

    Sammanfattning : .... LÄS MER

  4. 3. Models of the lung tissue microenvironment for studies of human myeloid cell function

    Författare :Puran Chen; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Studies of the immune system requires knowledge concerning not only the perturbating event itself, i.e. specific microorganisms, and how it interacts with immune cells but also how it functions in its natural environment – tissues. LÄS MER

  5. 4. Statistical methods for the detection, analyses and integration of biomarkers in the human genome and transcriptome

    Författare :Chen Suo; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Most human diseases have been shown to have a genetic basis that is linked to regulation of gene expression at the transcriptional or post-transcriptional level. In the central dogma of biology, deoxyribonucleic acid (DNA) is transcribed to messenger ribonucleic acid (mRNA), and then translated into proteins; dysfunction in any of these processes may contribute to the development of disease. LÄS MER

  7. 5. Role of protein-tyrosine phospatases in insulin and glucagon secretion in pancreatic islets of healthy rats and spontaneously diabetic GK rats

    Författare :Jie Chen; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Protein-tyrosine phosphatase; insulin; glucagon; vanadate; type 2 diabetes; pancreatic islets;

    Sammanfattning : Both insulin and glucagon secretion from pancreatic beta- and alpha-cells, respectively, are regulated by nutrients such as glucose and amino acids. In addition, the mechanisms leading to exocytosis of hormones are influenced by kinases and phosphatases that phosphorylate and dephosphorylate regulatory proteins respectively. LÄS MER