Now showing items 581-590 of 2079
Femtosecond-pulse-train ionization of Rydberg wave packets
(American Physical Society, 2012-10-09)
We calculate, based on first-order perturbation theory, the total and differential ionization probabilities from a dynamic periodic Rydberg wave packet of a given n-shell exposed to a train of femtosecond laser pulses. ...
Measurement of dijet production with a veto on additional central jet activity in pp collisions at ps = 7TeV using the ATLAS detector
A measurement of jet activity in the rapidity interval bounded by a dijet system is presented. Events are vetoed if a jet with transverse momentum greater than 20GeV is found between the two boundary jets. The fraction ...
Development and validation of a novel method for serotonin and 5-hydroxyindole-acetic acid determination in plasma using liquid chromatography tandem mass spectrometry
(The University of Bergen and University of Cadiz, 2014-05-07)
5-Hydroxytryptamine (5-HT) also known as serotonin is a biomarker in gastrointestinal disorder and several other pathological diseases where 5-HT and its metabolite 5-hydroxyindole-acetic acid are implicated. A sensitive ...
Tensor Induction as Left Kan Extension
(The University of Bergen, 2014-12-02)
Morphological and functional modifications of the gastrointestinal tract during metamorphosis in Atlantic halibut (Hippoglossus hippoglossus)
(The University of Bergen, 2014-04-23)
<p>Metamorphosis in flatfish is the transition from a symmetrical larva to an asymmetrical juvenile stage, allowing the organism to utilize new resources in a different habitat and thus providing an evolutionary advantage. ...
Gill and labial palp areas in blue mussels (Mytilus edulis) at sites with different food quantity
(The University of Bergen, 2013-06-01)
Suspension feeding bivalves captures and process particles with their gills and labial palps. These foraging apparatus are known to be flexible in size related to seston quantity and quality. It is important to understand ...
Towards Optimal Data Transmission by Network Coding
(The University of Bergen, 2009-12-16)
Communication protocols based on coded schemes and, in particular, network coding promise increased efficiency for future networks. The field is still young. Nevertheless, many important results have been already obtained. ...
Fracture-generated permeability and groundwater yield in Norway
(Norges geologiske undersøkelse, 2002)
The transport of groundwater in bedrock is largely determined by interconnected fractures and their apertures. The conditions by which fractures become interconnected are thus of primary importance in understanding ...
Dynamic Capillary Effects in the Simulation of Flow and Transport in Porous Media: A New Linearisation Method
(The University of Bergen, 2014-12-25)
In this thesis mathematical models with and without dynamic capillary effects are developed to model water flow and solute transport through a porous medium. The system of equations are discretised using the finite volume ...
Solvolytic lignin degradation in an alcohol / formic acid medium - Analysis of the reaction system and products by means of kinetic modelling and chemometrics
(The University of Bergen, 2012-10-04)
<p>Lignocellulosic biomass has been identified as an abundant renewable resource to produce sustainable alternatives for conventional fossil fuels for the transport sector as well as selected bio-materials and chemicals. ...