Sökning: "pegah"

Visar resultat 1 - 5 av 7 avhandlingar innehållade ordet pegah.

  1. 1. Role of angiogenesis in cancer invasion and metastasis

    Författare :Pegah Rouhi; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Cancer metastasis is a complex process that involves an elaborate interplay between malignant cells and various host cellular and molecular components. The metastatic cascade consists of several discrete but non-separable steps, including: 1) malignant transformation of cells; 2) intravasation and dissemination of tumor cells into the circulation or lymphatic system; 3) transport of malignant cells to distal organs and tissues; 4) adherence of tumor cells to distal sites; 5) formation of the initial metastatic niches, and 6) angiogenesis-dependent re-growth of metastatic foci to clinically detectable tumors. LÄS MER

  3. 2. Contributions to Securing Software Updates in IoT

    Författare :Pegah Nikbakht Bideh; Nätverk och säkerhet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The Internet of Things (IoT) is a large network of connected devices. In IoT, devices can communicate with each other or back-end systems to transfer data or perform assigned tasks. Communication protocols used in IoT depend on target applications but usually require low bandwidth. LÄS MER

  4. 3. Regulation of the Epstein-Barr Virus Latent Membrane Protein 1 Expression

    Författare :Pegah Johansson; Göteborgs universitet; []
    Nyckelord :Gene regulation; LMP1; Epstein-Barr virus; Herpesvirus;

    Sammanfattning : Epstein-Barr virus (EBV) is a probably the most effective and successful human virus, infecting more than 90% of the world?s adult population. As with the other members of the herpesvirus family, EBV establishes latent infection in its host and persists life-long. LÄS MER

  5. 4. Optimizing microwave hyperthermia antenna systems

    Författare :Pegah Takook; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; head and neck tumors.; wideband antenna; microwave hyperthermia; time reversal;

    Sammanfattning : This thesis presents design and optimization of a microwave hyperthermia antenna system for treatment of head and neck cancer as well as brain cancer. Hyperthermia has shown the ability to enhance the performance of radiotherapy and chemotherapy in many clinical trials. LÄS MER

  7. 5. Towards a microwave hyperthermia system for head and neck tumors

    Författare :Pegah Takook; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; head and neck tumors.; wideband antenna; time reversal; treat- ment planning; microwave hyperthermia;

    Sammanfattning : Hyperthermia has shown the ability to enhance the performance of radiotherapyand chemotherapy in many clinical trials. The incidence of increased tissue toxicityas a result of high radiotherapy dose, made hyperthermia as a safe methodin combination with radiotherapy to enhance the treatment outcome. LÄS MER