Search results

Concrete hardens as a result of chemical reactions between water and cement. Cement is a hydraulic binder, in the reaction the cement binds water-molecules. This is an exoterm process, heat is produced during the reactions. How fast this process proceeds is much depending of the temperature. The amount of heat produced during the hardening of the concrete is also depending on the thickness of the

The concern raised in this paper is whether the cone of diversification for EU to its low income trading partners has become more similar over time, as this would imply a risk for a Stolper- Samuelson effect. In order to assess this risk, the methodology in this paper is designed to capture any rising similarities of EU to its trading partners since a Stolper- Samuleson effect infers that the good

Patientlyftar och passiva lyftselar används när en person inte kan förflytta sig. Typiska förflyttningar sker från en säng eller rullstol till en hygienstol för att använda toalett eller dusch. Patientlyften styrs av vårdpersonal, ofta undersköterskor, och förflyttningarna är komplexa och en högriskuppgift inom vård och omsorg. Lyftselar har ofta långa remmar som fästs vid en lyft. När remmarna loPatient lifts and passive lifting slings are used when a person is unable to move. Typical patient transfers are from a bed or a wheelchair to a hygiene chair to use a toilet or shower. The patient lift is controlled by healthcare professionals, often assistant nurses, and the transfers are complex and a high-risk task within clinical care. Patient lifting slings often have long straps that attach

Landslides often cause significant casualties and economic losses, and therefore landslide susceptibility mapping (LSM) has become increasingly urgent and important. The potential of deep learning (DL) like convolutional neural networks (CNN) based on landslide causative factors has not been fully explored yet. The main target of this study is the investigation of a GIS-based LSM in Zanjan, Iran a

Hantering av PAH kontaminerad asfalt har i denna rapport studerats med syftet att utreda moment som berör hanteringen från de tidiga projekteringsfaserna fram till slutlig förvaring, destruktion eller återvinning av den kontaminerade asfalten. I rapporten följs denna tidslinje från litteraturstudien, där läsaren får med sig en allmän och fördjupad kunskap om det berörda ämnet, till konkreta metodeThe managing of PAH contaminated asphalt has been studied in this report with the aim of investigating elements concerning the managing from the early design phases to the final storage, destruction, or recycling of the contaminated asphalt. The report follows this timeline from the literature study, where the reader gets a general and partially in-depth knowledge of the relevant subject, to more

Traces of movement - a landscape archaeological study of a hollow way system in Genarp. Hollow ways constitute some of the most prominent traces of historical movement in the landscape. Despite their relatively common occurrence it is often difficult to interpret their function, social meaning and age. The aim of this essay is to investigate how a system of hollow ways situated in Genarp, Scania

Popular Abstract in Swedish Kemi förknippas ofta med miljöförstöring och gifter och det kan vara lätt att bortse från att dagens samhälle genomsyras och är beroende av produkter tillverkade med kemins hjälp. Läkemedel är exempel på kemiska produkter som alla kommer i kontakt med och i vissa fall inte kan leva utan. Organisk kemi, en viktig undergrupp i det vida begreppet kemi, är en vetenskap som