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Three types of agents acting on different information sets are considered: fully informed agents, insiders, and outsiders. Differences in information quality are shown to affect the properties of their optimal portfolios. For an outsider, the share of wealth invested in the stock is decreasing in the variance of the stock. However, for an insider, the effect of an increasing stock variance on the
Software often constitutes a large share of today's products. To deliver a product with the level of software quality expected by the customer, software development organizations need to manage quality achievement and assessment. In practice, quality is often referred to as the lack of bugs. The research in this thesis is focused on how to improve software quality through effective and efficient
Public disclosure of outcome-orientated ranking of hospitals is becoming increasingly popular and is routinely used by Swedish health-care authorities. Whereas uncertainty about an outcome is usually presented with 95% confidence intervals, ranking's based on the same outcome are typically presented without any concern for bias or statistical precision. In order to study the effect of incomplete r
The quality of a flour can vary greatly depending on the wheat variety and on the conditions while growing the wheat. Currently, the quality is mainly assessed by test baking the flour to observe the volume of the final product. The aim of this study was to investigate if three instruments (Alveolab, Mixolab and Rheo F4) analyzing rheological behaviours connected to dough preparation and baking pr
Time-resolved x-ray tomography enables us to dynamically and non-destructively study the interior of a specimen. The obtainable temporal resolution is limited by the x-ray flux and the desired spatial resolution. To allow faster acquisition speeds, we explore a deep-learning approach that applies super-resolution and image denoising to fast time-resolved tomograms. The domain translation algorithm
Counterfeiting of electronic components is a growing problem, leading to lost revenue for companies as well as unreliable products delivered to customers. There is no general way for small hardware companies to deal with the problem. Addressing counterfeiting is usually not a high priority for these companies, though it is still imperative for them to deliver products with guaranteed functionality
Surface electromyography or sEMG is universally used as a control signal in myoelectric prosthetic hands, where muscle activation patterns are utilized to interpret the user's intended movements. However, sEMG recording quality is strongly affected by electrode-skin interface, electrode configuration and even external factors such as limb position. Traditional rigid electrode setup with limite
Course code: SANN03 Course period: 2 September 2024 - 31 October 2024 Mandatory introductory meetingThe course starts with a mandatory introductory meeting.Time and place: 08:00, September 4 at G:a Kirurgen (House R) room 148Address: Sandgatan 13 A, LundYou also find the time and place for your introductory meeting by searching for the course code (SANN03) in the schedule. Find schedule via TimeEd
SÄRSKILT TILLSTÅND att delta i kurser inom forskarutbildning – Ansökan och beslut. SPECIAL PERMISSION to participate in PhD Courses – Application and Decision. 1/1Diarienummer / Reg. No. SÄRSKILT TILLSTÅND att delta i kurser inom forskarutbildning – Ansökan och beslut SPECIAL PERMISSION to participate in PhD Courses – Application and Decision Ansökan / Application Personnummer / Personal identity
https://www.medarbetarwebben.lu.se/sites/medarbetarwebben.lu.se/files/2023-03/Sarskilt-tillstand-sv-eng-2303.pdf - 2026-07-10
To satisfy customers’ desires with a maintained efficiency of the production process is a challenge for many house construction companies. Houses are one-off projects with a production process characterized by variability and complexity that often lead to unpredicted costs. Prefabricated component solutions could possibly solve these issues through modularization, mass customization and delayed pr
