Sökning: "transfer"
Visar resultat 11 - 15 av 3937 avhandlingar innehållade ordet transfer.
11. Standardized Knowledge Transfer : A study of Project-Based Organizations in the Construction and IT Sectors
Sammanfattning : Standardized knowledge transfer in project-based organizations is analyzed. The empirical material considered comes from 11 recurring projects from two sectors: the construction sector and the IT sector. LÄS MER
12. Selective transfer hydrogenations : Catalyst development and mechanistic investigations
Sammanfattning : By generating a library of amino acid-based ligands, pseudo-dipeptides, and combining them with transition metals, we have created selective and efficient ruthenium and rhodium catalysts for the asymmetric transfer hydrogenation of ketones. The ruthenium-catalyzed reaction was studied in detail, and we found that alkali metals play a crucial role for the reactivity and selectivity of the reaction. LÄS MER
13. Tuning of Energy and Electron Transfer Rates in Donor-Bridge-Acceptor Systems
Sammanfattning : The intramolecular processes of Donor-Bridge-Acceptor (D-B-A) systems have been investigated by spectroscopic methods. The systems consist of porphyrin donors and acceptors linked by oligo-p-phenyleneethynylene bridges. LÄS MER
14. Single and Accumulative Electron Transfer – Prerequisites for Artificial Photosynthesis
Sammanfattning : Photoinduced electron transfer is involved in a number of photochemical and photobiological processes. One example of this is photosynthesis, where the absorption of sunlight leads to the formation of charge-separated states by electron transfer. LÄS MER
15. Proton transfer in nitric oxide reducing heme-copper oxidases
Sammanfattning : Heme-copper oxidases (HCuOs) are best known as terminal oxidases in the aerobic respiratory chain, in which they catalyze the reduction of oxygen to water. By receiving protons and electrons from opposite sides of the membrane as well as pumping protons, HCuOs contribute to the electrochemical proton gradient over the membrane that can be used for ATP synthesis. LÄS MER