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Aerosol-And propane bottles for consumers, including hairspray, lubricants, etc. were tested for exposure from fire. The tested bottles had a volume between 15- 400 ml of product mixed with propane and bottles with propane only containing 0.35, 0.45, 5 and 6 kg of propane. The aerosol-And propane bottles were exposed to a heptane pool fire, corresponding to properties of common available flammable

Conventionally, radiofrequency (RF) coils used for magnetic resonance imaging (MRI) are electrically small and designed for nearfield operation. Therefore, existing antenna design techniques are mostly irrelevant for RF coils. However, the use of higher frequencies in ultrahigh field (UHF) MRI allows for antenna design techniques to be adapted to RF coil designs. This study proposes the use of par

Osteopontin (OPN) is involved in various physiological processes and also implicated in multiple pathological states. It has been suggested that OPN may have a role in type 2 diabetes (T2D) by protecting pancreatic islets and interaction with incretins. However, the regulation and function of OPN in islets, especially in humans, remains largely unexplored. In this study, we performed our investiga

This paper contributes to the literature on internal migration by estimating parameters for push and pull factors by modelling the complete migration decision. Using data based on individuals linked between the complete Swedish censuses of 1880 and 1890, we consider both the push factors which determined whether an individual choose to leave their origin and the pulls factors which attracted migra

Chemical hypersensitivity is an immunological response towards foreign substances, commonly referred to as sensitizers, which gives rise primarily to the clinical symptoms known as allergic contact dermatitis. For the purpose of mitigating risks associated with consumer products, chemicals are screened for sensitizing effects. Historically, such predictive screenings have been performed using anim

The effects of fuel properties on the performance and emissions of an engine running in partially premixed combustion mode were investigated using nine test fuels developed in the gasoline boiling point range. The fuels covered a broad range of ignition quality and fuel chemistry.The fuels were characterized by performing a load sweep between 1 and 12 bar gross IMEP at 1000 and 1300 rpm. A heavy d

Contact allergy induced by certain chemicals is a common health concern, and several alternative methods have been developed to fulfill the requirements of European legislation with regard to hazard assessment of potential skin sensitizers. However, validated methods, which provide information about the potency of skin sensitizers, are still lacking. The cell-based assay Genomic Allergen Rapid Det

With the shift of focus of the regulatory bodies, from fixed process conditions towards flexible ones based on process understanding, model-based optimization is becoming an important tool for process development within the biopharmaceutical industry. In this paper, a multi-objective optimization study of separation of three insulin variants by reversed-phase chromatography (RPC) is presented. The

The operating range in HCCI mode is limited by the excessive pressure rise rate and therefore high combustion induced noise. The HCCI range can be extended with turbocharging which enables increased dilution of the charge and thus a reduction of combustion noise. When the engine is turbocharged the intake charge will have a high temperature at increased boost pressure and can then be regulated in The operating range in HCCI mode is limited by the excessive pressure rise rate and therefore high combustion induced noise. The HCCI range can be extended with turbocharging which enables increased dilution of the charge and thus a reduction of combustion noise. When the engine is turbocharged the intake charge will have a high temperature at increased boost pressure and can then be regulated in

An energy-saving tool for rapid classification of bacteria When attempting to describe the characteristics of specific bacteria, it is important to know what species is under investigation. The 16S rRNA marker gene is generally used to classify bacteria into existing taxonomical hierarchies. However, a large percentage of the bacterial genome is left unconsidered as the ~1,500 bp of the 16S rRNA

Purpose: The objective of this research paper is to explore parents’ perceptions about gender-segregation when it comes to toys for children. RQ: How is the subject of gender and toys discussed among parents? Method: A netnographic approach was implemented and the site for data collection was Familjeliv.se. At the site were 10 discussion threads including 1 834 comments analyzed. Discourse was u

Can the story of Joseph be read as a death and resurrection story? In Genesis 37:12 – 35, there is a vast amount of words, environments, and occurrences, which suggests that deadly horrors await. From the beginning to the end, of this thesis elected episodes, 32 death motifs can be argued for, cistern, Sheol, murderous assault, balsamic goods and being sold as a slave, to mention a few. The amount

Denna kvalitativa studie undersöker hur hållbarhet kan kan främjas och utvecklas i kombination med Lean och dess metoder av ständiga förbättringar. Det empiriska materialet som samlats in och presenteras i studien har gjorts genom semistrukturerade intervjuer av individer som arbetar med Lean och/eller hållbarhet i olika verksamheter, men främst inom transportbranschen. Hållbarhet syftar i denna s

When critical scholars coming from different academic disciplines, such as sociology, gender studies, or Black studies, meet and discuss today, discussions sometimes take the form of whether recognition of particular identities or redistribution of material resources is of most importance. In this thesis, my aim is to explore resources that could contribute to moving beyond this framing of the que