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https://www.ht.lu.se/serie/5047237/ - 2026-07-18

Bakgrund: Till följd av att den globala konkurrensen tilltar, ökar komplexiteten, flexibiliteten och produktvariationen inom produktion. Detta leder till att förbättringsprojekt blir allt svårare att genomföra. Händelsestyrd simulering har i litteraturen blivit identifierat som ett verktyg med förmågan att lösa dessa utmaningar, men till följd av att komplexiteten i en produktion ökar, växer ocksåBackground: Following a growing global competition, complexity, flexibility and product variability of manufacturing systems are increasing. This has led to improvement projects becoming more difficult to carry out. Discrete event simulation (DES) has in literature been identified as having the capability to solve these challenges, but as complexity of a manufacturing system increases so does also

Architectural design is a process of creative problem solving, moreover architects manage not only information about the building but also about the user organisation. Therefore, information systems for architectural design must support the development of new ideas and concepts, and must be able to handle both building and user data. The paper presents two recently developed prototype applications

https://www.ht.lu.se/en/series/9273211/ - 2026-07-19

https://www.ht.lu.se/en/series/9760605/ - 2026-07-19

The Lund Cardiac MR Group at the Department of Clinical Physiology, Lund University was established 1999 by professor Håkan Arheden and is led by a steering committee consisting of professors Håkan Arheden, Henrik Engblom, Anthony Aletras, associate professors Einar Heiberg, Ellen Ostenfeld, Erik Hedström, Katarina Steding-Ehrenborg and Johannes Töger. The group performs clinically integrated res

https://www.ht.lu.se/en/series/2344302/ - 2026-07-19

The problem of continuous-time process parameter identification is considered. Filtered input-output process signals are used to create a linear differential equation governed by the same continuous-time process parameters. The estimation scheme is implemented by sampling the filtered signals and using a recursive least squares algorithm (RLS). The choice of filter leads to different parameter con

Construction projects affect the community in both positive and negative ways. Positive effects are, for instance, better communications, better housing, and a higher standard of living. However, construction projects inevitably bring with them deterioration and changes on the local plane, at the site of the construction project. Thus, in construction projects, many different and sometimes controv

Recent calls for a revision of standard evolutionary theory (SET) are based partly on arguments about the reciprocal causation. Reciprocal causation means that cause–effect relationships are bi-directional, as a cause could later become an effect and vice versa. Such dynamic cause-effect relationships raise questions about the distinction between proximate and ultimate causes, as originally formul

Dredging operations in ports, rivers, and waterways are essential for maintaining navigable depths, but they result in large volumes of dredged sediments (DS) that are often unsuitable for immediate reuse due to their high moisture content, low strength, and contamination. Stabilization and solidification (S/S) techniques are widely employed to improve the geotechnical properties of DS, making the

This chapter explores the processes of a typical logistics network for the management of reusable packaging for food products. While the impacts associated with packaging waste in the food sector are well known, the adoption of reusable crates or handling systems for food items entails many logistics processes such as storage, transportation, and cleaning, whose impact needs to be quantified and a

Evaluating the effect of measurement errors on either adaptive or simultaneous control charts has been a topic of interest for the researchers in the recent years. Nevertheless, the effect of measurement errors on both adaptive and simultaneous monitoring control charts has not been considered yet. In this paper, through extensive numerical studies, we evaluate the effect of measurement errors on

The ability to sense and accommodate to an ever-changing environment is crucial for the survival of living organisms. Transient Receptor Potential (TRP) ion channels comprise a large superfamily of cation conducting membrane proteins that function as molecular sensors in diverse sensory processes including perception of light, taste, smell, sound, touch and temperature. The TRP Ankyrin 1 (TRPA1) i