Sökning: "beräkningar"
Visar resultat 16 - 20 av 353 avhandlingar innehållade ordet beräkningar.
16. Ab initio modeling of xanthate adsorption on ZnS surfaces
Sammanfattning : Modeling surface adsorption requires systems of hundreds of atoms. To model such systems at an ab initio level successfully, we need to avoid traditional quantum chemical methods. LÄS MER
17. Ab initio modelling of xanthates adsorbed on Ge and ZnS surfaces
Sammanfattning : The motivation for this modelling work, in close collaboration with experimentalists, is to contribute to the understanding of xanthate adsorption on ZnS surfaces in the flotation process. Adsorption of xanthates on Ge surfaces is investigated, which also have been studied experimentally in the Agricola Research Centre. LÄS MER
18. Computing parameters in nonlinear least squares models
Sammanfattning : .... LÄS MER
19. Some numerical methods for kinematical analysis
Sammanfattning : .... LÄS MER
20. Calculations of defect related properties in semiconductors
Sammanfattning : Many of the most important and useful properties of crystalline materials, such as mechanical strength and electrical resistance, are determined by the presence of lattice defects and impurities. Well known examples are dislocations which control plastic flow and make metals ductile, and dopant atoms which control the extrinsic conduction in semiconductors and insulators. LÄS MER
