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A constitutive model for aluminum alloys under hot working conditions is proposed. The elastic-viscoplastic model is implemented in a finite strain continuum mechanical framework. The model accounts for the interplay between dynamic recovery and recrystallization during hot working of aluminum alloys and central aspects of microstructure evolution such as grain/subgrain size and dislocation densit
The overarching objective of the studies in this thesis is to solve issues associated with the current district heating development in order to improve the efficiency, and thus the environmental performance, of district heating systems. More specifically, the aim is to solve issues related to prosumers and bottlenecks in district heating networks. Prosumers are consumers who also produce district
Industrial processes currently account for a signifcant share (25–35 %) of the world’s total energy demand and related emissions. During recent years, the amount of low-carbon electricity from renewable energy sources (such as wind and solar) has increased continuously. Tere is therefore an increasing interestin electrifcation of industrial processes in order to achieve long-term decarbonisation g
• Meliha C Kapetanovic (gruppledare) huvudforskningslinje är att studera olika aspekter av vaccination vid inflammatoriska reumatiska sjukdomar. Andra forskningsområden är remission vid reumatoid artrit och gikt. Doktorander Jon Einarsson, Johanna Nagel and Per Nived är involverade i dessa projekt. • Elisabet Lindqvist Johan K Wallman, Tor Olofsson och Elisabet Mogard (doktorand) ansvarar för SPAR• Meliha C Kapetanovic (group leader) research area includes vaccinations in patients with inflammatory rheumatic diseases, remission in patients with RA and gout. PhD students Jon Einarsson, Johanna Nagel and Per Nived are involved in these projects. • Elisabet Lindqvis’s Johan K Wallman, Tor Olofsson and Elisabet Mogard (physiotherapist, PhD-student) are responsible for SPARTAKUS, a crossectiona
Renovating the European building stock has for almost two decades been a matter of importance to the European Union. Reduction of energy use for existing buildings can be achieved through applying energy efficiency renovation measures. Besides this, there is quite a large renovation need in Sweden due to building materials and services reaching (or having passed) the end of their service life.Inco
The Centre for East and South-East Asian Studies was created in 1997 as the result of a special government initiative. The Centre's task is the encouragement and furtherance of research in Sweden concerning modern East and South-East Asia, including the rapidly changing societies, developing economies and political institutions in the region. Building upon existing strengths at Lund University in
Product Service Systems offer companies the possibility to reduce environmental impacts by diminishing resource consumption, raw material extraction and waste generation. The concept focuses on a system of products, services and supporting networks with the aim of transitioning from selling the benefits of a product rather than the actual product. Naturally, incentives are created for companies to
Abstract Due to the finite nature of fossil resources and their environmental impact, such as greenhouse gases and climate change, the bio-based production of chemicals, materials and fuels is the subject of extensive research in industrial biotechnology. Biotransformation and fermentation are considered to be mild, “green” processes that make use of effective and reliable biocatalysts to provide
Enhetens syfte är att samordna och utveckla support, stöd och utbildning för lärmiljöer, såväl digitala som campusbaserade, vid Lunds universitet. Enheten för undervisningsstöd har två egna webbsidor: För lärande i en digital värld – www.education.lu.se (för personal) Din digitala studiemiljö – www.campusonline.lu.se (för studenter) Enheten skickar även ut ett digitalt nyhetsbrev c:a 3
Our research uses advanced technology to generate neurons from novel cell sources with the aim to extensively define the subtype and function of the generated neurons and their potential for therapeutic use in the future. For this we are using reprogramming technology in animal models or human stem cell culture system, together with electrophysiology, RNA sequencing, tracing technologies and cell
cute pain services were introduced more than 20 years ago as an organizational attempt to meet shortcomings in postoperative pain management. The acute pain service concept received immediate and strong support from a large number of medical and health-care organizations around the world. Literature reviews indicate that 30–70% of North-American and European hospitals, depending on size and academ
Shrinking household size is a key challenge for sustainability, simultaneously decreasing sharing and increasing resource consumption. We use the Danish Household Budget Survey and carbon intensities from EXIOBASE to characterise small households in socio-demographic cohorts along the carbon footprint spectrum. Single and dual occupant households represent 77% of the Danish carbon footprint and 73
The gasification of biomass is a promising route to increase the share of renewable sources in the energy mix. Besides having an overall higher thermal efficiency than combustion, it also offers the possibility of producing gaseous and liquid biofuels that can be used in the transport sector. The use of biomass gasification for energy purposes can help lower the net emissions of greenhouse gases,
National hydrogen strategies are emerging as a critical pillar of climate change policy. For homes connected to the gas grid, hydrogen may offer an alternative decarbonisation pathway to electrification. Hydrogen production pathways in countries such as the UK will involve both the gas network and the electricity grid, with related policy choices and investment decisions impacting the potential co
Bacterial infections spanning from local wound infections, affecting patients with non-healing leg ulcers, postoperative wounds or burns, to severe infections and sepsis, are significant medical problems. Today's anti-infective treatments do not address the excessive activation of inflammatory pathways during infection and sepsis, and resistance problems are increasing. Hence, there is a huge unm
