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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

Today's western society is obsessed with change, and more specifically technological change. Innovation is a buzzword in a number of policy areas including research policy, economic policy, and environmental policy. Beyond Innovation counter weighs this present innovation monomania by broadening our thinking about technological and institutional change. It is done by a multidisciplinary review of

Christian Zionism is usually characterized as a theological and political movement grounded in literalist bible hermeneutics and End-time speculations that dedicate unwavering support to the State of Israel and the Jewish people. The prophetic element in Christian Zionism has in later years been downplayed for a more down-to-earth focus on social and political commitment to the well-being of the s

The temperature distribution in concrete structures varies as a result of fluctuations in solar radiation, air temperature, wind speed and long-wave radiation. Variations in temperature may cause longitudinal and transverse movements. If these movements are restrained, stresses and strains can be induced, which may contribute to cracking in the structure. To predict such thermal actions in a hollo

Analysis of eye movements recorded with a mobile eye-tracker is difficult since the eye-tracking data are severely affected by simultaneous head and body movements. Automatic analysis methods developed for remote-, and tower-mounted eye-trackers do not take this into account and are therefore not suitable to use for data where also head- and body movements are present. As a result, data recorded w

The problem of finding appropriate probabilities for crossover and mutation with respect to resampling may be addressed using the Markov chain model. Our efforts in this direction lead through a simplification of the mixing matrix incorporating both probabilities. We present the simplification and discuss some of its ramifications. We expect that it may lead to some improvement of the computationa

Popular Abstract in Swedish Denna avhandling utgår ifrån en önskan att finna en växtart som är diploid fakutativ apomikt. En diploid är en organism som, liksom människan, innehåller två kromosomuppsättningar, och en fakultativ apomikt är en växt som sätter frön både sexuellt (med befruktning) och apomiktiskt (utan befruktning). En växt med de begärda egenskaperna skulle ge oss goda möjligheter attFinding a diploid facultative apomictic plant species would give a great opportunity to solve problems concerning the existence and persistence of sexuality and also, it would be a possible source to get a transferable apomictic gene from. The putative diploid facultative apomict Potentilla argentea from southern Sweden was investigated with RAPD, isozymes and flow cytometry. Its mode of reproduct

This article presents in compressed form the development of a psycho-ecological model for simulation of interpersonal relations (SIR). SIR is a method and an instrument, which permits a simulation of strat¬egies of interactive behaviour. From a behavioural science point of view the method should make it possible to map mechanisms that produce and reproduce behaviour. SIR may also be used as an aid

The relation between intra-partum cardiotocography (CTG), cord blood acid-base status, Apgar score and neonatal morbidity was studied in 1228 consecutively live-born babies and in a subgroup of 200 babies (148 babies with a 1 min Apgar score < or = 8 and 52 randomly selected babies with a 1 min Apgar score > or = 9). The scores for the individual components of the 1 min Apgar score were strongly a

Popular Abstract in Swedish Prostaglandiner och tromboxaner är hormonliknande ämnen som består av cykliska fleromättade fettsyror. Karakteristiskt för alla prostaglandiner är att de har en mycket kort halveringstid, de verkar lokalt, kan ej lagras i vävnader och att produktionen hämmas av aspirin (acetylsalicylsyra). Prostacyklin och tromboxan är två prostaglandiner med i stort sett motsatta effekThe fetoplacental circulation is a low pressure system with a high vascular prostacyclin to thromboxane (Pc/Tx)synthesis ratio. In intrauterin growth restriction (IUGR) and diabetes the prostanoid balance may be altered. AIMS: To investigate relationships between umbilicoplacental vascular prostanoid synthesis (by incubation of vessel samples), circulatory changes (by Doppler velocimetry of umbili