Search for dissertations about: "ran"

Showing result 6 - 10 of 92 swedish dissertations containing the word ran.

  2. 6. Proteomic profiles and gene expressions in the symbiotically competent cyanobacterium Nostoc sp. PCC 73102

    Author : Liang Ran; Birgitta Bergman; Karl Forchhammer; Stockholms universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Nostoc PCC 73102; hormogonia; 2-DE; symbiosis; photo-autotrophy; heterotrophy; cell differentiation; Microbiology; Mikrobiologi; mikrobiologi; Microbiology;

    Abstract : Nostoc PCC 73102 is an evolutionary important cyanobacterium with multiple phenotypic traits and symbiotic capacities. Based on two-dimensional gel electrophoresis (2-DE) and MALDI-TOF mass spectrometry, a proteomic approach was developed in order to obtain protein profiles of this symbiotically competent cyanobacterium during three trophic types/life stages: free-living photo-autotrophic and diazotrophic growth conditions, dark heterotrophic conditions and hormogonium formation. READ MORE

  4. 7. Nonuniform bandpass sampling in radio receivers

    Author : Yi-Ran Sun; Svante Signell; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computer engineering; Datorteknik;

    Abstract : As an interface between radio receiver front-ends and digital signal processing blocks, sampling devices play a dominant role in digital radio communications. As an interface between radio receiver front-ends and digital signal processing blocks, sampling devices play a dominant role in digital radio communications. READ MORE

  5. 8. Generalized Bandpass Sampling Receivers for Software Defined Radio

    Author : Yi-Ran Sun; Svante Signell; Markku K. Renfors; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Radio receivers; Software Defined Radio SDR ; uniform nonuniform sampling; reconstruction; bandpass sampling; noise aliasing; sampling jitter; generalized bandpass sampling; complex signal processing; complex FIR and IIR filter design; Switched-Capacitor SC circuit; Electrical engineering; Elektroteknik;

    Abstract : Based on different sampling theorem, for example classic Shannon’s sampling theorem and Papoulis’ generalized sampling theorem, signals are processed by the sampling devices without loss of information. As an interface between radio receiver front-ends and digital signal processing blocks, sampling devices play a dominant role in digital radio communications. READ MORE

  6. 9. Modelling the evolution of treatment-induced resistance in Ph+ leukaemias

    Author : Jonathan Lindström; Ran Friedman; Arne Traulsen; Linnéuniversitetet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Chronic myeloid leukaemia; Stochastic modelling; Tyrosine kinase inhibitor; Drug resistance; Clonal evolution; Biomedical Sciences; Biomedicinsk vetenskap; Medicinsk kemi; Medical Chemistry;

    Abstract : Targeted therapies are a mainstay of modern cancer treatments. Rather than harming rapidly dividing cells in general, targeted therapies work by directly interfering with oncogenic molecular pathways present in a tumour. Consequently, a targeted therapy typically has less severe side effects. READ MORE

  7. 10. Strategies to overcome drug resistance in FLT3+ AML

    Author : Jingmei Yang; Ran Friedman; Merja Heinäniemi; Linnéuniversitetet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Biokemi; Biochemistry;

    Abstract : Acute myeloid leukemia (AML) is a hematopoietic malignancy with poor survivalrate and limited therapeutic options. Targeted treatment of other types ofcancer, for instance chronic myeloid leukemia (CML) and breast cancer, has seensignificant progress. READ MORE