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Design and Construction of Low-Temperature Scanning Tunnelling Microscope for Spectroscopy

This thesis discusses some of the fundamental requirements needed to be fulfilled when constructing a low temperature scanning tunnelling microscope (STM). Three different designs, two non-vacuum and one ultra-high vacuum (UHV), based on either inertial-mass or novel stepper motor principles are presented. The selection rules that forms the basis for designs are discussed in terms of thermophysica

Topological design of MPLS networks

The paper considers design problems related to topological and modular design of core communication networks using integer programming techniques and multi-commodity flow models.

3D geometric gel dosimetry verification of intraprostatic fiducial guided hypofractionated radiotherapy of prostate cancer

This pre-study is aimed to investigate the feasibility of a normoxic polyacrylamide gel (nPAG) dosimeter with implanted gold fiducials to evaluate the geometric precision, including setup correction strategies, in the delivery of hypofractionated treatments. For this purpose a phantom consisting of three parts was constructed: (1) the patient simulating volume, providing realistic scatter conditio

Molecular associations and transport properties of amphiphiles and gastrointestinal mucin in aqueous solution

An effective uptake/absorption of drug formulations involve many processes; one being the transport of the active molecule through the mucus layer. The mucus layer is a complex mixture of biological molecules. Among them, mucin is the molecule that mainly provides the gel properties of the layer. Thus, the in-vivo physico-chemical properties of the mucus can to a first approximation be mimicked by

Does Practical deliberation Crowd Out Self-Prediction?

It is a popular view that practical deliberation excludes foreknowledge of one’s choice. Wolfgang Spohn and Isaac Levi have argued that not even probabilistic self-prediction is available to the deliberator, if subjective probabilities are conceptually linked to betting rates. It does not make sense to have a betting rate for an option, since one’s willingness to bet depends in this case on the op

Diskussioner om samhällsvetenskap : gränser, innehåll och framtid

Från både politiskt och vetenskapligt håll framförs allt oftare önskemål om gränsöverskridande samarbete mellan vetenskapliga discipliner. Frågan om samarbete mellan institutioner och ämnen bildar utgångspunkt även för denna bok, som är skriven av professorer vid den samhällsvetenskapliga fakulteten vid Lunds universitet. Boken diskuterar samhällsvetenskapernas gränser, innehåll och möjligheter. D