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Heterocyclic amines (HCAs) are mutagenic/carcinogenic compounds formed at ng/g levels during frying meat or fish. The effect of the normal intake of dietary HCAs in humans and their involvement in the etiology of cancer are currently unknown. In this work, a new extraction method, liquid phase microextraction (LPME) with hollow fibers, and LC-MS/MS have been used for the first time to determine HC

Online social media are a perfect text source for stance analysis. Stance in human communication is concerned with speaker attitudes, beliefs, feelings and opinions. Expressions of stance are associated with the speakers' view of what they are talking about and what is up for discussion and negotiation in the intersubjective exchange. Taking stance is thus crucial for the social construction of me

Rapid control of bleeding is the key to reducing bleeding complications and thereby preserving joint and musculoskeletal function in haemophilia patients with inhibitors. However, this requires early diagnosis following the onset of bleeding and strategies for rapid treatment in an outpatient setting. Overarching themes on the need for speed in managing bleeds in haemophilia patients were examined

Critical infrastructure systems must be both robust and resilient in order to ensure the functioning of society. To improve the performance of such systems, we often use risk and vulnerability analysis to find and address system weaknesses. A critical component of such analyses is the ability to accurately determine the negative consequences of various types of failures in the system. Numerous mat

Diatoms from the surface sediments and sediments cores in the Skagerrak-Kattegat were analyzed and the results were presented in four papers and discussions. The broad aims of this thesis are twofold. The first aim is to correlate diatom data from the surface sediments to modern sedimentary environments, and try to find out the relationships between environmental variables such as salinity, temper

Popular Abstract in Swedish Grupp A streptokocker är bakterier som orsakar halsfluss, svinkoppor och rosfeber. Även allvarligare sjukdomstillstånd kan följa, t ex toxiskt schocksyndrom och nekrotiserande fasciit, som ibland har dödlig utgång. En annan vanlig bakterie är pneumokocken, som ger upphov till lunginflammation, mellanöreinflammation och hjärnhinneinflammation. Dessa vanliga bakterier utgDespite the availability of antibiotics and modern health care, infectious diseases continue to cause great suffering and costs. Bacterial surface proteins are important for the interaction between host and pathogen. This thesis gives an overview of the importance of bacterial surface proteins in Gram-positive bacteria, particularly Streptococcus pneumoniae and Streptococcus pyogenes. A novel cont

Popular Abstract in Swedish Vardagslivets aktiviteter påverkar vår hälsa och vårt välbefinnande. Idag är aktiviteterna ofta spridda över stora geografiska områden och vi måste resa för att nå aktiviteterna. Resandet blir därmed en viktig del av vår vardag. Att resa är en kedja av händelser och för att nå målet måste alla länkar och dimensioner beaktas, från det att resan planeras till det att måleEngagement in daily activities is central for people’s health and well-being. Today, our activity arenas mostly cover great geographical areas, and to reach different activities we must travel. However, people with functional limitations are sometimes restricted in their travelling. In order to investigate accessibility problems in different travel chains, the overarching objective of this thesis

Popular Abstract in Swedish Regimskiftet 1965-1966 i Indonesien åtföljdes av en massaker på kommunister och vänstersympatisörer, varvid uppskattningsvis 1/2 miljon människor fick sätta livet till. Ytterligare 100.000-tals personer internerades i över ett decennium, somliga så länge som 30 år utan att deras sak blev prövad i en rättegång. Andra blev summariskt avrättade. Så sent som på 1990 talet vStarting from Theodor Adorno´s assertion that art is negative knowledge of the real world, the book analyses Indonesian literature produced during the New Order which deal with the events of 1965-1966 and its consequences. A number of Indonesia´s best known authors have written on the subject. The central issue raised is the extent to which this literature has contributed to undermining and thereb

Infrared spectroscopy techniques have long been utilized in identifying and quantifying species of interest to us. Many of the elementary molecules in the atmosphere interact with infrared radiation through their ability to absorb and emit energy in vibrational and rotational transitions. A large variety of methods for monitoring of molecules and aerosol particles by collecting samples or by using

Sub-cell-fix re-initialization method was proposed by Russo and Smereka (J. Comput. Phys. 2000; 163: 51-67) as a modification to the re-distancing, algorithm Of Sussman et al. (J. Comput. Phys. 1994; 114: 146-159) that determines the distance function from an interface known as the zero level-set. The principal goal of sub-cell-fix method is to compute the distance function of the cells adjacent t

From stellar spectra, a variety of physical properties of stars can be derived. In particular, the chemical composition of stellar atmospheres can be inferred from absorption line analyses. These provide key information on large scales, such as the formation of our Galaxy, down to the small-scale nucleosynthesis processes that take place in stars and supernovae. By extending the observed wavelengt

The article examines Singaporeans' experiences of upward social mobility and how traditional gender roles within the family are renegotiated and reinterpreted in Singapore. When the former British colony gained independence in 1965 its post-colonial government embarked on an ambitious modernization programme, under which villages were demolished and residents relocated to new high-rise estates, fa

Gold-mineralized quartz veins at the Trenggalek district of the Southern Mountains Range in East Java, Indonesia, are hosted by Oligo-Miocene volcaniclastic and volcanic rocks, and are distributed close to andesitic plugs in the northern prospects (Dalangturu, Suruh, Jati, Gregah, Jombok, Salak, and Kojan) and the southern prospects (Sentul and Buluroto). The plugs are subalkaline tholeiitic basal

A stable and convenient optical system to realize the forward phase-matching geometry for degenerate four-wave mixing (DFWM) is demonstrated in the mid-infrared spectral region by measuring DFWM signals generated in acetylene (C2H2) and hydrogen chloride (HCl) molecules by probing the fundamental ro-vibrational transitions. IR laser pulses tunable from 2900 cm(-1) to 3350 cm(-1) with a 0.025 cm(-1

Background: Population-based empirical information to inform health care professionals working with children with spina bifida currently is lacking. Spina bifida is a highly complex condition that not only affects mobility but many additional aspects of life. We have developed a pilot project that focuses on a broad range of domains: Surgeries, development and learning, nutrition and physical grow

The recent influx of migrants and asylum seekers in Europe has drawn our attention towards the future of Schengen and European border politics. In 2014-2015 a European collaborative project called Turnstone (partly funded by the European commission) was implemented to increase control of European borders in the Baltic Sea area and to diminish trans-boundary criminality. The purpose of the project