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Gasoline partially premixed combustion (PPC) has the potential of high efficiency and simultaneous low soot and NOx emissions. Running the engine in PPC mode with high octane number fuels has the advantage of a longer premix period of fuel and air which reduces soot emissions. The problem is the ignitability at low load and idle operating conditions.In a previous study it was shown that it is poss

https://www.konstnarliga.lu.se/evenemang/show-and-write-1 - 2026-05-25

Universitetslektor, docent Kontaktinformation E-post: ulrika [dot] westrup [at] ses [dot] lu [dot] se Telefon: +46 42 35 65 98Organisation Institutionen för tjänstevetenskap Rumsnummer: E319 WebbplatsUlrika Westrups profil i Lunds universitets forskningsportalAndra roller Docent Institutionen för tjänstevetenskap Ulrika Westrup, docent vid Institutionen för tjänstevetenskap. Min forskning är framf

https://www.ses.lu.se/ulrika-westrup - 2026-05-25

https://www.mgeo.lu.se/en/sites/mgeo.lu.se.en/files/2025-11/NGE005F%20-%20Global%20Elemental%20Cycles.pdf - 2026-05-26

https://www.medicin.lu.se/evenemang/stem-cell-stars-seminar-understanding-human-brain-embryos-organoids-and-back-again-paola-arlotta - 2026-05-26

The micro-mechanisms of fracture in a laminate composed of an aluminium foil and a polyethene film are considered. The laminate as well as the freestanding layers were fracture mechanically tested. Inspection of the broken cross-sections shows that fracture occurs through necking, i.e., localised plastic deformation leading to a decreasing and eventually vanishing cross-section. This occurs ahead The micro-mechanisms of fracture in a laminate composed of an aluminium foil and a polyethene film are considered. Thelaminate as well as the freestanding layers were fracture mechanically tested. Inspection of the broken cross-sections shows thatfracture occurs through necking, i.e., localised plastic deformation leading to a decreasing and eventually vanishing cross-section.This occurs ahead of

This paper presents an initial technology assessment of the suitability of using aluminium as an energy carrier in shipping. The overall conclusion is that aluminium may become a suitable future energy carrier. Several advantages of using aluminium exist, including high theoretical energy densities, high resource availability, opportunity for circularity, and future potential for low lifecycle env

Human papillomaviruses (HPVs) cause almost half of the human cancers that are attributable to viruses. HPV type 16 is the most carcinogenic type among the HPVs and is detected in 50% of all cervical cancers. HPV-16 infects epithelial cells and HPV-16 gene expression is tightly linked to the differentiation stage of the infected cells. Early HPV-16 genes are expressed in basal layers of the epithel

The experimental results presented confirm the anticipation that it is extremely important not to confuse the concept of 'static loading' with the one of 'monotonic loading'. In principle three different crack configurations were investigated in: edge-cracks, internal flaws and surface cracks. The results showed that the same calculation method could be used for all the investigated crack types. T

Genom lagen om anställningsskydd (LAS 1982:80) har arbetsgivaren i Sverige möjligheten att sluta avtal om provanställning. Provanställningen är en säregen anställningsform som enligt förarbetena har som syfte att ge arbetstagaren tid att visa sin arbetsförmåga för arbetsgivaren för att den senare skall kunna avgöra vid anställningens utgång ifall arbetstagaren är lämplig för jobbet. Provanställnin

This chapter gives an overview of the main NPM reforms and trends in the Nordic countries. The idea of a uniform Scandinavian model of NPM is discussed - the chapter presents the different countries as members of a shared public administration tradition, albeit with different traits and particular reforms. The Swedish constitution and the organization of the public sector in a centralized and a tw