Sökning: "nisch"
Visar resultat 11 - 14 av 14 avhandlingar innehållade ordet nisch.
11. Tissue tropism among group A streptococci - importance of bacteria associated proteolytic activity
Sammanfattning : Group A streptococcus (GAS) is one of the most common of bacterial pathogens infecting humans, frequently causing throat and skin infection. Some GAS strains have surface-expressed virulence factors called M proteins that bind human plasminogen with high affinity. LÄS MER
12. Från guidad visning till shopping och förströdd tillägnelse: moderniserade villkor för ungdomars musikaliska lärande
Sammanfattning : Abstract In the Swedish compulsory school system there is a trend towards increased student influence. School ideologists have for at least ten years strongly emphasised this issue. This tendency is in line with a more general direction in Western societies, which in many aspects has moved toward individualisation. LÄS MER
13. On Speciation in Birds – Genomic Signatures across Space and Time
Sammanfattning : The process of speciation is a cornerstone in evolutionary biology. In Darwin’s On the Origin of Species, he described how he imagined that a new species would evolve to fill an empty niche. This focus on ecology shifted with Mayr towards the importance of isolation, and for many decades the geographic modes of speciation were debated. LÄS MER
14. Extended-Spectrum Beta-Lactamase-Producing Enterobacteriaceae: Epidemiology, Risk Factors, and Duration of Carriage
Sammanfattning : In human medicine, the most important family of bacteria is Enterobacteriaceae, which includes genera and species that cause well-defined diseases and also nosocomial infections. These bacteria can give rise to numerous infections such as septicaemia and urinary tract infections. LÄS MER