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The double compression-expansion engine concepts (DCEE) are split-cycle concepts where the compression, combustion, expansion and gas exchange strokes occur in two or more different cylinders. Previous simulation studies reveal there is a potential to improve brake efficiency with these engine concepts due to improved thermodynamic and mechanical efficiencies. As a continuation of this project thiThe double compression-expansion engine concepts (DCEE) are split-cycle concepts where the compression, combustion, expansion and gas exchange strokes occur in two or more different cylinders. Previous simulation studies reveal there is a potential to improve brake efficiency with these engine concepts due to improved thermodynamic and mechanical efficiencies. As a continuation of this project thi

Postadress Box 52, 221 00 LUND Besöksadress Allhelgona kyrkogata 14, Lund (Eden) Telefon 046-222 89 48, 046-222 00 00 Fax 046-222 40 06 E-post douglas.brommesson@svet.lu.se Webbadress www.svet.lu.se Fakul te tss tyre lsen Utvecklingsplan för forskarutbildning i statsvetenskap vid Statsvetenskapliga institutionen Bakgrund Den föreliggande utvecklingsplanen är ett resultat av den utvärdering som for

https://www.sam.lu.se/internt/sites/sam.lu.se.internt/files/2020-10/Utvecklingsplan%20Forskarutbildningen%20i%20statsvetenskap%202020.pdf - 2026-05-10

Popular Science AbstractHow well bees can see the world?aBees such as bumblebees and honeybees are some of the most important pollinators. They pollinate by using different sensory cues from the flowers, primarily vision and olfaction. In my PhD I was interested in understanding how well bees can see while they are inspecting flowers as well as while they are performing high-speed flight maneuversBees use multiple sensory modalities to perform day-to-day tasks. Light allows them to perceive objects and the general features of their surroundings, enabling them to find food and to navigate safely across the landscape. Although both these tasks involve vision, the requirements of the visual system differ depending upon what the bee wants to achieve; locate a flower to feed from or adjust its

Popular Abstract in English The ultimate goal of computer vision is to make computers "see" like humans do. Toward this goal, one essential step is to enable computers to perceive a three-dimensional (3D) space as in the real world. In this thesis, we investigate the problem of reconstructing a 3D scene model from ordinary two-dimensional (2D) images. More specifically, given a set of images of thThis thesis is focused on geometric computer vision problems. The first part of the thesis aims at solving one fundamental problem, namely low-rank matrix factorization. We provide several novel insights into the problem. In brief, we characterize, generate, parametrize and solve the minimal problems associated with low-rank matrix factorization. Beyond that, we give several new algorithms based o

Objective To investigate the extent to which Danish women attending antenatal care plan their pregnancies and to determine the association between pregnancy planning and the intake of folic acid, alcohol consumption and smoking habits prior to conception and before the 16th week of gestation. Methods A cross-sectional survey of 258 women. Main outcome measures: intake of folic acid, alcohol consum

Background: Escherichia coli, the most common bacterium causing urinary tract infections (UTIs), is increasinglyreported as resistant to multiple antibiotics. Swedish surveillance data from hospital and primary health care(PHC) report a 17%–19% prevalence of resistance to ciprofloxacin in E. coli from urine cultures in men over20 years of age. Surveillance data may include nosocomial infections. HBackground: Escherichia coli, the most common bacterium causing urinary tract infections (UTIs), is increasingly reported as resistant to multiple antibiotics. Swedish surveillance data from hospital and primary health care (PHC) report a 17%-19% prevalence of resistance to ciprofloxacin in E. coli from urine cultures in men over 20 years of age. Surveillance data may include nosocomial infections

NYTT FRÅN LUNDS UNIVERSITET Mejlutskick på svenska och engelska som vänder sig till fakultetskommunikatörer vid Lunds universitet för vidarespridning i fakultets- och institutionskanaler – Nr 9 v 10 - 2021. CORONARELATERAT Vårterminen 2021 får förlängas Den pågående pandemin skapar fortsatt problem med att genomföra vissa utbildningsmoment, bland annat verksamhetsförlagd utbildning. Sektion Studen

https://www.cec.lu.se/sites/cec.lu.se/files/2021-03/LU-gemensamt%20Mejlutskick%20Nr%209-v10-2021.pdf - 2026-05-10

A directional crack growth criterion in a compressed elastic perfectly plastic material is considered. The conditions at the crack-tip are evaluated for a straight stationary crack with a small incipient kink. Remote load is a combined hydrostatic pressure and pure shear applied via a boundary layer. Crack surfaces in contact are assumed to develop homogenous Coulomb friction.The crack opening dis

Background: Anti-neutrophil cytoplasmic antibodies associated vasculitides (AAV) are characterized by autoimmune small vessel inflammation. Eosinophils are multifunctional cells with both pro-inflammatory and immunoregulatory properties. Tissue activated eosinophils secrete cyto- and chemokines and form extracellular traps (EETs), they release free granules and produce reactive oxygen species. The

Under Coronapandemin har det jobbats hemma som aldrig förr, aldrig har så många arbetat hemma så länge. Kontorsmöbler har sett väldigt lika ut länge medan världen och tekniken har förändrats. Design för detta måste vara anpassad för de yngre generationerna för att se till framtidens arbetsplats. Tillsammans med Superlab har därför en studie i hur arbetsstationen* i hemmet sett under pandemin och v

Objective Fetal and neonatal alloimmune thrombocytopenia (FNAIT) is a rare disease that can result in severe bleeding in a fetus or newborn, including intracranial hemorrhage. Maternal-fetal human platelet antigen (HPA)-1a incompatibility is a prerequisite to maternal HPA-1a alloimmunization, which may result in FNAIT. The risk of HPA-1a alloimmunization is approximately 25-times higher in HPA-1

Talking about inclusion in the workplace is an emerging concept, and the pressure of committing to work with it rests on the companies. The research conducted around inclusion is growing, and there are different suggestions as to how to define and work with the concept. Moreover, companies are lacking evidence to support how to successfully measure it among employees. By exploring inclusion in a s

MILJÖVETENSKAP Schema 2020-10-26 Kurs: MVEN16 Klimatpolitik, samhällsstyrning och kommunikation, HT20 Kursansvarig: RH: Roger Hildingsson, Statsvetenskapliga inst; roger.hildingsson@svet.lu.se Lärare: CD: Carl Dalhammar, IIIEE; carl.dalhammar@iiiee.lu.se JK: Jamil Khan, Miljö- och energisystemanalys, LTH; jamil.khan@miljlo.lth.se MR: Markku Rummukainen, CEC SU: Sara Ullström, LUCSUS; sara.ullstrom

https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/2020-10/Schema%20MVEN16%20HT20_26okt20.pdf - 2026-05-10

This book is about packaging design for sustainable development, the kind of design that can make our lives friendlier, our planet greener and our businesses richer. It is necessary and obvious that we need to move towards a more sustainable society, as we see more pollution in our oceans, more waste in our streets, more landfills and the tremendous waste of essential resources such as food on our