Sökning: "Yuan Zhang"

Hittade 4 avhandlingar innehållade orden Yuan Zhang.

  1. 1. Crosstalk between colorectal cancer cells and tumour-associated macrophages

    Författare :Yuan Zhang; Malmö Cellpatologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; CD47; tumour-associated macrophage; matrix metalloproteinase; cell migration; colon cancer;

    Sammanfattning : Colorectal cancer (CRC) is the third most common cancer and the fourth leading cause of death from cancer worldwide. People suffering from inflammatory bowel disease, such as Crohns’ disease and ulcerative colitis, are at an increased risk of developing CRC. The development of CRC is highly influenced by the tumour microenvironment. LÄS MER

  3. 2. On Modeling and Stability Analysis of Grid-Connected Voltage Source Converters

    Författare :Hongyang Zhang; Stefan Östlund; Xiaoming Yuan; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Low-inertia grid; multiple-input multiple-output MIMO ; single-input single-output SISO ; small-signal model; stability analysis; voltage source converters VSCs ; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : With increasing deployment of voltage source converters (VSCs) in the grid, instability phenomena due to converter--grid interactions have been observed. Modeling and stability analysis of grid-connected VSCs have become popular research topics. LÄS MER

  4. 3. Ag2S-Based Flexible Memristors for Neuromorphic Computing

    Författare :Yuan Zhu; Zhen Zhang; Qing Cao; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Ag2S film; flexible memristor; resistance switching; CMOS-compatible integration; neuromorphic computing;

    Sammanfattning : Memristive crossbar arrays hold the great promise for fast and energy efficient neuromorphic computing due to their parallel data storage and processing capabilities. As the key component, memristor should achieve stable resistance switching (RS) characteristics with low energy inputs and be compatible with complementary metal–oxide–semiconductor (CMOS) technology. LÄS MER

  5. 4. Hybrid Integration of Active Bio-signal Cable with Intelligent Electrode : Steps toward Wearable Pervasive-Healthcare Applications

    Författare :Yang Geng; Tenhunen Hannu; Zhang Yuan-Ting; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : Personalized and pervasive healthcare help seamlessly integrate healthcare and wellness into people’s daily life, independent of time and space. With the developments in biomedical sensing technologies nowadays, silicon based integrated circuits have shown great advantages in terms of tiny physical size, and low power consumption. LÄS MER