Sökning: "General topology"

Visar resultat 21 - 25 av 109 avhandlingar innehållade orden General topology.

  1. 21. Topology Prediction of α-Helical Transmembrane Proteins

    Författare :Christoph Peters; Arne Elofsson; Pier Martelli; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biochemistry; biokemi;

    Sammanfattning : Membrane proteins fulfil a number of tasks in cells, including signalling, cell-cell interaction, and the transportation of molecules. The prominence of these tasks makes membrane proteins an important target for clinical drugs. LÄS MER

  3. 22. Topology optimization considering stress, fatigue and load uncertainties

    Författare :Erik Holmberg; Anders Klarbring; Bo Torstenfelt; Pierre Duysinx; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : This dissertation concerns structural topology optimization in conceptual design stages. The objective of the project has been to identify and solve problems that prevent structural topology optimization from being used in a broader sense in the avionic industry; therefore the main focus has been on stress and fatigue constraints and robustness with respect to load uncertainties. LÄS MER

  4. 23. Responsive Molecular Systems through Dynamic Covalent Chemistry

    Författare :Antanas Karalius; Zoltan Szabo; Stefan Matile; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; stimuli-responsiveness; dynamic covalent reactions; systems chemistry; constitutional dynamics; non-equilibrium systems; nitroaldol reaction; dynamers; reversible polymerization; boronate ester; imine ligand; metal coordination; self–assembly; emergent properties; network topology.; stimuli-responsivitet; dynamiska kovalenta reaktioner; systemkemi; konstitutionell dynamik; icke-jämviktssystem; nitroaldolreaktion; dynamerer; reversibel polymerisation; boronester; iminligand; metallkoordination; själv-organisation; emergenta egenskaper; nätverkstopologi.; Kemi; Chemistry;

    Sammanfattning : Nature tends to inspire research in chemistry. Systems that emerge from molecules interacting via reaction networks is something that life has mastered over the course of evolution in order to produce complexity. Dynamic reactions are key in systems chemistry, where reaction networks give rise to complex, emergent behavior. LÄS MER

  5. 24. Deadlock Free Routing in Mesh Networks on Chip with Regions

    Författare :Rickard Holsmark; Shashi Kumar; Petru Eles; Axel Jantsch; Jönköping University; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Networks on Chip; Mesh Topology; Routing Algorithms; Wormhole Switching; Deadlock; Application Specific Routing; Systems engineering; Systemteknik; TECHNOLOGY;

    Sammanfattning : There is a seemingly endless miniaturization of electronic components, which has enabled designers to build sophisticated computing structureson silicon chips. Consequently, electronic systems are continuously improving with new and more advanced functionalities. LÄS MER

  7. 25. Pontryagin approximations for optimal design

    Författare :Jesper Carlsson; Anders Szepessy; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Topology Optimization; Inverse Problems; Hamilton-Jacobi; Regularization; Error Estimates; Impedance Tomography; Numerical analysis; Numerisk analys;

    Sammanfattning : This thesis concerns the approximation of optimally controlled partial differential equations for applications in optimal design and reconstruction. Such optimal control problems are often ill-posed and need to be regularized to obtain good approximations. LÄS MER