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Publicerad 6 december Universitetsgemensamma nyheter Visa fler nyheter Aktuellt från universitetsledningen Erik Renström, rektor"Kultur är ett verktyg för att få syn på människorna omkring oss och människan i oss själva – färdigheter som universitetet gärna ser att studenterna får med sig från sin studietid... För den som vill botanisera bland universitetets stora kulturutbud hänvisar jag till kal
https://www.medarbetarwebben.lu.se/kategori/lu-nytt-20-2023 - 2026-04-26
Body temperature variation in response to acute stress is typically characterized by peripheral vasoconstriction and a concomitant increase in core body temperature (stress-induced hyperthermia). It is poorly understood how this response differs between species and within individuals of the same species, and how it is affected by the environment. We therefore investigated stress-induced body tempe
Nowadays organisms encounter not only natural challenges from predators but also significant anthropogenic stressors, such as insecticides, which can profoundly disrupt their normal growth and behavior. However, the knowledge on their potential interactions remains largely unknown, particularly regarding how insecticides may affect predator-prey interactions and prey responses across multiple gene
This thesis studies the relationship between history and nationalism as expressed by the political parties the Sweden Democrats and the Danish People's Party. The study focuses on how the Sweden Democrats and the Danish People's Party convey historical narratives in their party magazines, SD-Kuriren and Dansk Folkeblad, respectively, and in central party documents. The narrative theory being imple
Freezing is a widely used method of preserving food products. Efforts are currently being directed towards improving the quality of the sensitive tissues of plant foods such as leaves, after freezing and thawing. One of the methods under investigation is the combination of vacuum impregnation (VI) with cryoprotectants and the application of a pulsed electric field (PEF) to the plant tissue prior t
This thesis sets out a food web framework for size-structured populations. The framework enables an ecological approach to food web modelling as the individual life-history from birth, through maturation, and ultimately death is explicitly resolved with the use of bioenergetics based on individual body size. Each population resolves size-structure through a size-spectrum containing the individual
We study a scenario where a monitor is interested in the freshest possible update from a remote sensor. The monitor also seeks to minimize the number of updates that exceed a certain freshness threshold, beyond which, the information is deemed to be too old. Previous work has presented results for First Come First Served (FCFS) systems. However, it has been shown that Last Come First Served (LCFS)
The aim of our study was to experimentally investigate whether it is possible to reduce nuisance growth of filamentous algae in freshwater ecosystems. We used an experimental set-up mimicking a shallow pond system and performed a field investigation in the eutrophic moat of Krapperup castle (Southern Sweden), which exemplifies an extremely impaired ecosystem with ample growth of filamentous green
The Benguela Upwelling System (BUS), located between 30 and 20°S, is one of the fundamental high-productivity systems of the world ocean. The BUS has previously been studied in terms of primary productivity and ecology over glacial-interglacial timescales; however, the response and coupling with the benthic environment have received little attention. Here, for the first time, we present a high-res
An extensive and reliable electricity grid is essential for all sectors of society. In parts of Sweden, the electricity grid has been suffering from a lack of capacity. This is something affecting all sectors and all people in these regions. The capacity problems have however so far mainly been analyzed in a technical system perspective, focusing on incumbent actors, whereas other actors have been
In order to create non-commercial places in the central city of Gothenburg, locating municipal services on ground floor level has been introduced as a part of the social sustainability dimension. The purpose is to create a vivid community and an including society within the urban development project Masthuggskajen. There is however a limited number of previous research conducted on how proceed wit
