Sökning: "said"
Visar resultat 16 - 20 av 706 avhandlingar innehållade ordet said.
16. Glycerol derivatives in the hydrogen autotransfer reaction - Development of C-C and C-N bond forming reactions
Sammanfattning : Glycerol (1,2,3-propanetriol) is obtained as a byproduct in the biodiesel industry. In the quest for more sustainable starting materials for organic synthesis, glycerol with its three alcohol functionalities is a promising candidate. LÄS MER
17. Valorisation of Renewable Building Blocks via Transition Metal Catalysis – Glycerol- and Amino Acid Derived Compounds in Hydrogen Borrowing and RuAAC Reactions
Sammanfattning : To a large extent, organic building blocks are today obtained from petroleum-based products. From an environmental point of view, biomass-derived compounds are more sustainable alternatives to such oil-derived molecules. The 12 principles of green chemistry describe how chemical processes can be improved in terms of sustainability. LÄS MER
18. Identification of candidate genes involved in Mercury Toxicokinetics and Mercury Induced Autoimmunity
Sammanfattning : BACKGROUND: Autoimmune diseases require the involvement and activation of immune cells and occur when the body builds up an immune response against its own tissues. This process takes place due to the inability to distinguish self-antigen from foreign antigen. Systemic autoimmunity represents an important cause of morbidity and mortality in humans. LÄS MER
19. Application of Automated Non-contact Resonance Testing for Low Temperature Behavior of Asphalt Concrete
Sammanfattning : Impact resonance testing is a well-documented non-destructive testing method and its applications on asphalt concrete have also been implemented successfully. The test is carried out manually by inducing an impact in order to excite the test specimen and taking measurements of the vibrational response. LÄS MER
20. Spherical Indentation Technique for Multiscale Characterisation of Asphalt Mixtures
Sammanfattning : The viscoelastic properties of asphalt mixtures strongly influence the performance of flexible pavements with respect to their resistance to several common distress modes. Therefore, accurate measurement of these properties and their change during the service life is an important area of ongoing research. LÄS MER