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The effects of the position of a bluff-body on diffusion flame structures and flame instability characteristics were investigated both experimentally and numerically. The flame pattern diagram and the stability limits of the methane-air diffusion flame were investigated to evaluate the effects caused by the alternation of the position of a bluff-body. A disk-shape bluff-body was mounted 10 mm abov

Large eddy simulation of diesel spray in a constant volume vessel as well as in an internal combustion engine has been performed. Spray is modeled using Eulerian-Lagrangian approach. The modeling involves primary and secondary break-up, the spray-induced turbulence (SIT) and the stochastic turbulence dispersion (STD) of parcels. Including SIT, based on Baharawaj et al. (2009), in coarse grids, e.g

Purpose: To investigate the outcome following adjuvant doxorubicin and ifosfamide in a prospective non-randomised study based on a soft tissue sarcoma (STS) patient subgroup defined by specific morphological characteristics previously shown to be at a high-risk of metastatic relapse. The expected 5-year cumulative incidence of metastases in patients with this risk profile has previously been repor

Popular Abstract in Swedish Studiens övergripande mål är att beskriva olika användningar « seul » och « seulement », och att förklara dessa användningar inom en generativ ram. Efter första kapitlets introduktion presenteras ett antal tidigare studier i det andra och tredje kapitlet. Fjärde kapitlet redovisar ett empiriskt material med exempel på seul och seulement, tagna från dagspressen. Den empiThe overall aim of this study is to describe a number of different uses of the French "seul" and "seulement", and to account for the observed differences within a generative framework. After an introductory chapter, chapters two and three present a survey of earlier studies. The fourth chapter concerns an empirical study of authentic occurrences of "seul" and seulement", drawn from the press. The

Abstract in UndeterminedTemperature and relative O-2-concentrations have been measured using pure rotational coherent anti-Stokes Raman spectroscopy (RCARS) in a low swirl turbulent premixed flame. This lean flame burning methane has previously been investigated using laser diagnostic techniques and numerical modeling of flame characteristics. In the present work, single-shot RCARS measurements we

In partially premixed combustion engines high octane number fuels are injected into the cylinder during the late part of the compression cycle, giving the fuel and oxidizer enough time to mix into a desirable stratified mixture. If ignited by auto-ignition such a gas composition can react in a combustion mode dominated by ignition wave propagation. 3D-CFD modeling of such a combustion mode is chal

Objective: In lymphedema management, lower limb volume is commonly assessed by circumference measurementevery 4th cm which is however time-consuming. The aim of this study is to evaluate the agreement between volumemeasurements derived from circumference measurements every 4th cm (V4) with every 8th cm (V8) and every 12th cm(V12) in patients with lower limb lymphedema (LLL) and to determine the te

BACKGROUND: National quality registries (NQRs) provide open data for user-directed acquisition. National Quality Registry (NQR) data are often used to analyze the rates of treatment success and adverse events for studies that aim to improve treatment quality and patient satisfaction. Thus, NQRs promote the goal of achieving evidence-based therapies. However, the scientific literature seldom focuse

Protease inhibitors and protease (caseinolytic, elastinolytic and esterolytic) activity were analysed in 190 milk samples from 94 mothers from day 1 to day 160 after delivery The main protease inhibitors in human milk are α1-antichymotrypsin and α1-antitrypsin. As measured by electroimmunoassay, the level of α1-antichy-motrypsin in day 1 colostrum was higher than that in normal serum. Trace amount

Fundamental characteristics of the reaction-zone structure for CH4-CO2 jets, mimicking a fuel of high CO2 contents such as biogas, burning in a heated coflow on a piloted jet burner have been investigated. Jet flames under diffusion and MILD combustion conditions were studied using planar laser-induced fluorescence (PLIF) of O-atom radicals and CO for different CO2 contents of the fuel jet. Numeri

Ammonia combustion in gas turbines is emerging as a carbon-free solution for the power-generation sector. The challenges associated with using ammonia as a fuel include its combustion characteristics, which can lead to instability, and the emission of NOx due to the presence of nitrogen atoms. This study examines the diffusion flames of partially cracked ammonia at low cracking degrees and the air

Gängkriminaliteten och dödsskjutningar har blivit ett allvarligt problem i Sverige, vilket väcker frågor om hur problemet ska hanteras. Införandet av säkerhetszoner har föreslagits som ett verktyg för att bekämpa kriminaliteten och öka tryggheten för medborgarna. Säkerhetszonen ger polisen utökade be- fogenheter att utan konkret brottsmisstanke genomföra kroppsvisitationer och genomsöka fordon i sGang-related crime and fatal shootings have become a serious issue in Swe- den, raising the questions about how the problem should be handled. The in- troduction of security zones has been proposed as a tool to combat crime and enhance public safety. Security zones grant police extended authority to con- duct body searches and search vehicles without concrete suspicion of crime, in order to find w

The Swedish forest is subject to significant pressure from the forestry industry. As a consequence, biodiversity is negatively affected. Sustainability reporting serves as a means for consumers and stakeholders to gain insight into companies' sustainability ef- forts. Reporting on biodiversity is relatively new compared to climate reporting and poses greater challenges in terms of quantificati

Våren 2014 En fusion mellan teater och vetenskapKunskapskabarén tar ett mjukt skamgrepp på staden Lund, dess historia, framtid och nutid, ett samarbete mellan forskare från Lunds universitet och Skånes bästa improvisatörer. På scen: en föreläsare och tre improvisatörer, kvällens kapellmästare och en konferencier. Kunskapskabarén välkomnar publiken till en annorlunda upplevelse. Ingen föreställning

https://www.cors.lu.se/aktiviteter/lund-i-fokus - 2026-07-23

STVC72 – The Politics of Climate Change (7.5 credits). Bachelor course in Political science. Autumn term. Climate change has emerged as one of the defining issues for the 21st century. What started as a matter of scientific inquiry in the nineteenth century, and became a battleground for intergovernmental negotiations in the 1990s, is now written through the contemporary social and political world

https://www.svet.lu.se/en/education/exchange-students-coming-sweden/bachelor-courses/politics-climate-change - 2026-07-23