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Experiments on a modern DI Diesel engine were carried out: The engine was fuelled with standard Diesel fuel, RME and a mixture of 85% standard Diesel fuel, 5% RME and 10% higher alcohols under low load conditions (4 bar IMEP). During these experiments, different external EGR levels were applied while the injection timing was chosen in a way to keep the location of 50% heat release constant. Emissi

Movement and migration are fundamental parts of the life cycle of most organisms on Earth and occur at an astonishing range of spatial and temporal scales, from iconic pole-to-pole migrations of some birds to diel migrations of enormous amounts of millimeter-sized crustaceans through the waters of oceans and lakes. To move or not to move in a certain situation is a decision that is often taken by

BACKGROUND: The prevalence of multimorbidity is increasing worldwide, and older people with multimorbidity are frequent users of health care services. Since multimorbidity has a significant negative impact on Health-related Quality of Life (HrQoL) and is more common in older age it would be expected that factors related to HrQoL in this group might have been thoroughly researched, but this is not

In this paper we construct a hierarchical model for spatial compositional data which is used to reconstruct past land-cover compositions (in terms of coniferous forest, broadleaved forest, and unforested/open land) for five time periods during the past 6000 years over Europe. The model consists of a Gaussian Markov Random Field (GMRF) with Dirichlet observations. A block updated Markov chain Monte

Proteins are a substantial nitrogen source in soils provided that they can be hydrolyzed into bioavailable small peptides or amino acids. However, the strong associations between proteins and soil minerals restrict such proteolytic reactions. This study focused on how an extracellular fungal protease (Rhizopus sp.) hydrolyzed iron oxide-associated bovine serum albumin (BSA) and the factors that af

While there have been numerous studies investigating the impact of the COVID-19 pandemic on tourism, few research projects have examined the impact of the outbreak on using smart tourism technologies (STT), especially in developing countries. This study adopted thematic analysis, with data collected using in-person interviews. The participants for the study were selected using the snow-balling tec

Coordination is an important success factor for a development project. Communication gaps, e.g. between product owners shaping the requirements and testers verifying the developed software can result in wasted effort and unsuccessful products. We propose improving the communication between project members with recommendations of whom to interact with and what to discuss based on link prediction in

PowerPoint-presentation Centrum för miljö- och klimatforskning, CEC Centrum för miljö- och klimatforskning, CEC, är en kombinerad fysisk och virtuell centrumbildning vid Naturvetenskapliga fakulteten på Lunds universitet. CEC bedriver forskning, utbildning och kommunikation om miljö- och klimatrelaterade frågor. 1 BESÖKSADRESS Ekologihuset Sölvegatan 37 i Lund Omsättning Mkr 70,3 Personal inklusiv

https://www.cec.lu.se/sv/sites/cec.lu.se.sv/files/lu_cec_2018_4-3_svenska.pptx - 2026-06-12

Populärvetenskaplig sammanfattning: Conodonter är små fosfatiska tandliknande mikrofossil som ofta förekommer rikligt i vissa sedimentära bergarter som bildats under senkambrium till jura. Vad de egentligen är och vad de haft för funktion, har varit och är fortfarande omtvistat. Eftersom conodonterna är motståndskraftiga mot nedbrytning på grund av fosfatmineraliseringen gör att de har god bevarinThis investigation examines the distribution of conodont elements in the upper Lower Ordovician (Arenig) Volkhov Stage of the Mäekalda section situated in the Tallinn area, north-central Estonia. Slightly more than 36,000 conodont elements from 18 samples were investigated, and the biostratigraphic result was compared to previous works on conodont biostratigraphy from localities in south-central S

Health care access has always preoccupied human societies. Today citizens can travel abroad to obtain timely and/or affordable health care. Cross-border healthcare regulation has been established in the European Union to facilitate patient mobility and safety. Outside the EU medical travel however remains unregulated. This study thereby seeks to compare EU-regional and global patient mobility, and

Twelve years ago, eleven European countries voluntarily abandoned their home currencies and joined the Euro. The founding fathers of the Euro believed that creation of the common currency would strengthen integration among the members and catalyze economic convergence progress within the common currency area. This study examines this issue in detail. I focus on labor productivity convergence and s

Idag har stora delar av världens befolkning tillgång till internet och många äger smarta telefoner och datorer. Den tekniska och teknologiska utvecklingen har skapat snabb och enkel tillgång till fakta, skapat möjligheter för människor att hålla kontakten med varandra på distans, skapat nya jobb och förenklat spridningen av information. I takt med utvecklingen har även användningen av sociala medi

This report investigates how organizations deal with organizational learning during times of crisis. The aim was to contribute with a framework visualizing the most profound drivers and barriers to organizational learning during crisis management, using the covid-pandemic as a case example. A preliminary framework was developed with the literature review as a foundation to do this. An interview gu

Given the calls to examine accelerators across different regions and contexts, we ask the research question: How do accelerators adapt to institutional, social, and spatial constraints of emerging and established ecosystems? With this research question, we conduct qualitative research to understand how two different accelerators, one located in Skåne, Sweden and another located in Dhaka, Banglades

Syftet med foreliggande undersökning var att göra en utvärdering av en preliminär version av ett grammatiskt test som bygger på processabilitetsteorin (Pienemann, 1998) for att se hur väl det fungerar och for att ge forslag till eventuella omarbetningar infor det fortsatta arbetet med testet. Ytterligare ett syfte var att undersöka humvida processabilitetsteorins utvecklingsnivåer går att tillämpa

In any country, land ownership and land records management are prime objectives of any land record management authority. These issues are of key importance in Pakistan for land individuals as well as for land record management authorities. Currently, land records and revenue maps are maintained by the land revenue officers manually and are available in outdated form. The Land revenue maps are made

Background: Older adults are underrepresented in suicide prevention research, even though suicide rates are higher in this age group (65+) than in any other age group in many countries worldwide. There are few clinical intervention studies that target this age group. A promising preventive intervention is the Attempted Suicide Short Intervention Program (ASSIP). Given differences in suicidal behav