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Purpose - The dimple is adopted into a double wall cooling structure which is widely used in hot gas components to increase the heat transfer effects with relatively low pressure drop penalty. The purpose of this paper is to study the effect of dimple depth and dimple diameter on the target surface heat transfer and the inlet to outlet friction factor. Design/methodology/approach - The study is ca

Geospatial data are increasingly available nowadays, and this leads to more analyses and visualisation of geospatial data from several sources. To enable this, we need homogenous data as well as proper integration methods. Geospatial data integration has been a longstanding research topic for decades, and this paper discusses the utilisation of Linked Data technology stack to alleviate the geospat

It is well known that certain cancers have shown clusteringin educational and socioeconomic groups, but recent comprehensive data on clustering by education are limited. We determined standardized incidence ratios (SIRs), adjusted for several variables, for cancer among men and women in six educational groups based on the Swedish Family-Cancer Database. People were identified with a certain educat

The aim of this study was to explore the usefulness of research circle methodology in the later stages of the research process. In an active collaboration with the researchers, participants, that is, users of research, discussed and prioritized research on home and health dynamics. Reflections, comments, and evaluations from both leaders and users were analyzed, applying content analysis. The usef

We consider thermal fluid structure interaction with a partitioned approach, where typically, a finite volume and a finite element code would be coupled. As a model problem, we consider two coupled Poisson problems with heat conductivities $$\lambda _1$$, $$\lambda _2$$ in one dimension on intervals of length $$l:1$$ and $$l:2$$. Hereby, we consider linear discretizations on arbitrary meshes, such

Purpose - H2O, CO2 and CO are three main species in combustion systems which have high volume fractions. In addition, soot has strong absorption in the infrared band. Thus, H2O, CO2, CO and soot may take important roles in radiative heat transfer. To provide calculations with high accuracy, all of the participating media should be considered non-gray media. Thus, the purpose of this paper is to st

A sorption isotherm expresses the relation between ambient relative humidity (RH) and equilibrium moisture content of a material for a specific temperature. The sorption isotherm can generally be divided into a hygroscopic part covering low, medium and high RH levels, and an over-hygroscopic part close to 100% RH. For wood, the hygroscopic part is dominated by water uptake in cell walls and the ov

På senare år har det diskuterats frenetiskt om arbetet mot gängkriminaliteten. Inom ramen för regeringens 34-punktsprogram, ett program bestående av flera förslag till åtgärder mot gängkriminaliteten i Sverige, infördes en ny tillfällig lag som gäller under en femårsperiod. I april 2020 trädde lagen (2020:62) om hemlig dataavläsning i kraft, för att möjliggöra för de brottsbekämpande myndigheternaOver the past years in Sweden, there has been a lot of discussions concerning the struggle on gang-related misconduct. Enclosed in the framework of the Swedish government's 34-point program, moreover an agenda comprising several proposals for measures to combat gang-related criminality, a new temporary legislation was introduced for a period of five years. In April 2020, the Secret Data Interc

The prevalence of violent conflicts over the last few decades has left numerous countries in the need of thorough rebuilding; from Afghanistan to Cambodia, Sri Lanka, Guatemala, Somalia or Rwanda. In order to assist in the recovery of these post-conflict societies, various peacebuilding strategies and transitional justice mechanisms have been implemented by a range of different actors. However, mo

I denna rapport föreslås en metod som syftar till att fördjupa förståelsen för identifiering av verifieringsbehovet, som rekommenderas i de svenska byggreglerna för analytisk dimensionering av byggnadstekniskt brandskydd. Syftet med denna rapport är att ge vägledning åt ingenjörer att noggrant ta reda på vilken effekt en förändring av en byggnads utformning har på byggnadens brandskyddssystem. FöIn this report a method is proposed that aims to deepen the understanding for identification of the need for verification that is recommended in Swedish regulations for performance based design of fire safety in buildings. The purpose of this report is to provide guidance to engineers on how to thoroughly identify the effect that an alteration to a building design has on the buildings total fire s

Aktuell status för dagvattenhantering i grannstäderna Köpenhamn och Malmö studerades med avseende på befintliga åtgärder och genomförda systemen i de båda städerna. Tillämpning av blå-gröna lösningar i de yttre delarna av Malmö började på 1990-talet och följaktligen är samarbete mellan olika avdelningar inom kommunen mer strukturerat i Malmö medan processen i Köpenhamn fortfarande är baserad på trThe current status of storm-water management in the neighbor cities of Copenhagen and Malmö was studied with respect to present measures and the implemented systems in both cities. Application of blue-green solutions in the outer parts of Malmö started in the 1990s; hence collaboration between different departments in the municipality is more structured in the city of Malmö while in Copenhagen the

Background: There are several risk factors for the colonisation, infection and spreading of antibiotic resistant bacteria among elderly residents of nursing homes. An updated estimate of the native prevalence of antimicrobial resistance in uropathogens among Swedish nursing home residents is needed. Methods: Urine specimens were collected for culture and antimicrobial susceptibility testing agains

In this study, we sought evidence for alpha-synuclein (ASYN) expression in oligodendrocytes, as a possible endogenous source of ASYN to explain its presence in glial inclusions found in multiple system atrophy (MSA) and Parkinson's disease (PD). We identified ASYN in oligodendrocyte lineage progenitors isolated from the rodent brain, in oligodendrocytes generated from embryonic stem cells, and in