Sökresultat
Filtrera
Filtyp
Din sökning på "*" gav 529446 sökträffar
Direct Measurement of the Spin-Orbit Interaction in a Two-Electron InAs Nanowire Quantum Dot
We demonstrate control of the electron number down to the last electron in tunable few-electron quantum dots defined in catalytically grown InAs nanowires. Using low temperature transport spectroscopy in the Coulomb blockade regime, we propose a method to directly determine the magnitude of the spin-orbit interaction in a two-electron artificial atom with strong spin-orbit coupling. Because of a l
Selecting design fires
The fire safety of a performance-based design is often evaluated using deterministic analysis. In deterministic analysis, a number of representative fire scenarios, the design fire scenarios, are described and analysed. A quantitative description of the assumed fire characteristics for each fire scenario must then be made. These assumed fire characteristics are referred to as the design fire, i.e.
Osseointegration in hand surgery: permanent fixation o fjoint prostheses and thumb prostheses to bone - the Swedish experience
Evolutionary History of the Root Vole (Microtus oeconomus) as Revealed by Y Chromosome and Mitochondrial DNA sequences
Popular Abstract in Swedish Fylogeografiska analyser omfattar studier av släktskap mellan geografiskt skilda individer och populationer i en art. Målsättningen är att hitta genetiska spår av storskaliga biogeografiska händelser och historiska evolutionära processer. Min avhandling inbegriper fylogeografiska studier av mellansork (Microtus oeconomus), vars utbredningsområde omfattar stora delar av The root vole (Microtus oeconomus) is a rodent with Holarctic distribution. In fact, it is the only Microtus vole found in both Eurasia and North America. Phylogeographic analyses of the root vole from across its distribution range were performed using mitochondrial and Y chromosome DNA sequences. Mitochondrial cytochrome b gene data demonstrate that the root vole is divided into four geographical
Proper Orthogonal Decomposition for experimental investigation of swirling flame instabilities
An experimental investigation of both confined and unconfined flames on a Triple Annular Research Swirler (TARS) is presented. The paper focuses on post-processing techniques aiming at extracting information on the dynamics that are lost through classical statistics approach. POD together with a derived a-posteriori phase averaging procedure successfully reconstructed the dynamics of flames under
Nätverken och ”Grevebanan”
Metabolic engineering: Approaches Towards Improved Stress Tolerance in Microorganisms and Plants
By using metabolic engineering it is now possible to introduce new biosynthetic pathways or redirect already existing ones in a wide range of pro- and eukaryotic organisms. This thesis mainly addresses some approaches using metabolic engineering directed towards enhancing the stress tolerance in microorganisms and higher plants. The main approach employed in plants was to introduce the betA gene
Overscoping: Reasons and Consequences – A Case Study on Decision Making in Software Product Management
Efficient scope management is a core part of software release management and often a key factor in releasing successful software products to the market. In a case when not all the requirements for the next software product release are known ‘a priori’ and when new requirements are issued throughout the project, the risk of overscoping by including more functionality than can be implemented increas
Jurisdiction in relation to online cross-border infringements: the code and the law
No title
Religionen i rollerna
The Swedish Cohabitees Act
Large Eddy Simulation of a turbulent flow past a pair of symmetric backward-facing steps: A sensitivity analysis
Large Eddy Simulation is used to study the flow behind a pair of symmetric backward facing steps. As reported in the literature, the flow exhibits an asymmetric pattern characterized by the deflection of the jet toward of the walls. The LES results are compared to LDA measurements showing the ability of the present numerical tool to capture the complex features of the flow. Furthermore, a sensitiv
The logit model applied to the modal split of regional commuting : a case study and Monte Carlo simulations
[abstract missing]
Putting the individual at the forefront: Beck and individual approaches in activation’
Ägarbeskattningens drivkrafter
Fakta och fiktion gör bilder till vetenskapens verktyg
Bildens roll i vetenskapen har skiftat med synen på vad vetenskap är. Det fanns en tid då bara det konstnärliga geniet ansågs kapabel att fånga sanningen i bild. Mot slutet av 1700-talet var det i stället sparsmakade grafiska illustrationerna som gällde; estetik ansågs leda till subjektiv förvillelse och blockera vetenskaplig kunskap. Med dagens digitala bildteknik har den vetenskapliga illustrati
Kyrkomöte, läroämbete, demokrati. Kyrkomötets sammansättning i Evangelisk-lutherska kyrkan i Finland och i Svenska kyrkan
NMR Diffusion Studies in Heterogeneous Systems. Surfactant solutions, Polymer solutions and Gels
The aim of this study has been to investigate the self-diffusion behaviour in polymer solutions and in surfactant solutions using the pulsed field gradient (PFG) NMR technique. The NMR self-diffusion experiment was shown to provide detailed information in complex surfactant mixtures. In particular, the microemulsion phase and the hexagonal phase of Didodecyldimethylammoniumsulphate (DDAS) formed