Search for dissertations about: "TS-1"

Found 5 swedish dissertations containing the word TS-1.

  2. 1. Synthesis, characterization and applications of hierarchical porous inorganic materials: a multi-dimensional approach

    Author : Junzhong Lin; Junliang Sun; Xinwen Guo; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Zeolites; Porous material; Hierarchical; Synthesis; Catalysis; MFI zeolite; MWW zeolite; ZSM-5; TS-1; Inorganic Chemistry; oorganisk kemi;

    Abstract : Zeolites are a type of microporous crystalline materials that have been widely used in industrial applications including separation, adsorption, and catalysis. However, great limitations on diffusion through these materials can arise due to the small pores present in mircoporous frameworks, and this can impact catalytic reactions in particular. READ MORE

  4. 2. Human cytokeratins : their use as targets in cancer management

    Author : Birgitta Sundström; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Abstract : Cytokeratins, biochemically related to intermediate filaments (IF), form an intracellular network of filaments which contributes to the mechanical stabilizing of the cell. 19 individual polypeptides, divided into two groups, constitute the cytokeratin family. READ MORE

  5. 3. 3D Electron Microscopy Methods and Applications : Structures from Atomic Scale to Mesoscale

    Author : Taimin Yang; Xiaodong Zou; Grüne Tim; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; 3D Electron microscopy; continuous rotation electron diffraction; structure determination; data quality; electron tomography; mesoporous materials; zeolites; Inorganic Chemistry; oorganisk kemi;

    Abstract : The crystal structure determines the physical properties of a material. The structure can be analysed at different levels, from atomic level, mesoscale level, all the way up to the macroscale level. READ MORE

  6. 4. Air mass boundary identification : improvement of precipitation phase determination in surface based modeling

    Author : James Feiccabrino; Per-Erik Jansson; Luleå tekniska universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Applied Geology; Tillämpad geologi;

    Abstract : Snowpack properties derived from hydrological models play an important role for many ecological, water resource, and climate applications; such as winter survival of plants, reindeer, small mammals and birds, avalanche hazards, glaciers and polar ice accumulation, growth of sea and lake ices, climate change, snow melt flooding etc. These hydrological models need accurate precipitation phase discrimination schemes to closely portray e. READ MORE

  7. 5. Prognostic factors in colorectal cancer : studies of thymidylate synthase expression, mismatch repair protein expression, tumor budding and t-cell infiltration

    Author : Mia Karlberg; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Colorectal cancer (CRC) is a major health problem in the Western world. CRC is treatable with surgery and often curable when the disease is diagnosed at an early stage. With improved surgery and adjuvant chemotherapy treatment, the disease-free-survival (DFS) rate for colon cancer is approximately 80% for stage II and for stage III close to 65%. READ MORE