975 uppsatser · sida 40 av 60
a metal polluted forest soil in Gusum
… content, pH, acid neutralizingcapacity, texture, soil depth, field leach tests, sequential extraction and microbialfunctional profiles. The study showed that copper and zinc concentrationswere above Swedish Environmental Protection Agency guidelines for lesssensitive land use on …
… were collected in March 2007 in the Stockholm andUppsala areas. The laboratory tests showed that one of the 56 cats was positive forSalmonella. This cat which was staying at an animal shelter excreted S. Typhimurium but itdid not show any symptoms of disease. All of the cats …
… the maximum number of observed S. scabrosus sporocarps, and using 2-sample T-tests comparing stands with and without occurrences of the species. Results revealed that the occurrence of S. scabrosus neither is correlated with the presence of other red-listed macrofungi, nor with …
beskrivning av risker samt en studie av kontrollerande regelverk
… Standardiseringsorgan i form av IEC och ISO håller även på att utarbeta olika teststandarder för att kunna bedöma säkerhet och prestanda hos litium?jonackumulatorer. Detta kan vara värdefullt vid beslut kring ett framtida svenskt regelverk för att till fullo förstå de risker som …
… eftersom deras spann sträcker sig från vägg till vägg i vindtunnelns testsektion. Detta arbete har syftat till att konstruera en deltavinge som visar de 3? dimensionella effekterna kring denna. Den här typen av vinge får en konformad virvel längs framkanten, vid högre …
Skolverket och regeringen har infört obligatoriska nationella prov i svenska, svenska som andra språk och matematik i skolår 3 under vårterminen 2009, då resultaten i svensk skola påvisar en försämrad utveckling. Studiens syfte är att ta reda på om och hur resultatet på proven …
En studie av relationen mellan goodwillnedskrivningar och investerare
Following the implementation of IFRS with yearly impairment tests, the question of correlations and causalities between impairments and investors? decision making is gaining interest in academia. This essay will study the relationship between significant goodwill impairments …
- Ett fältexperiment som undersöker butiksdemonstrationens möjligheter att påverka konsumenten i butiksmiljön
… data (n=1407) were collected and statistically analyzed with foremost MANCOVA tests. The result shows that in-store demonstrations can be used to influence the consumers both in a mental and in a behavioral dimension. But by using different elements different results were …
Ungdomars livschanser ur skolchefers perspektiv
… a paper written by Helen Raven who did a study on grades, national tests and social reproduction and the Frenchman Pierre Bourdieu's theories. The results show that class differences will increase and that it will be difficult to rise in the social hierarchy in the future.
… growth, firm size, cost of debt and operational risk. The statistical tests have resulted in that we can say with certainty that profitable firms tend to have a lower debt to equity ratio. We can also say with certainty that property companies with high interest costs have a …
: En empirisk studie av <em>signalling</em>-teorin
This paper tests the information signalling hypothesis on a sample of firms making open market stock repurchases. Using an earnings-based valuation model, we find that a majority of repurchasing firms are undervalued relative to their economic value. This result is consistent …
En kvalitativ studie om hur läkare upplever att den professionella autonomin påverkas av Lean Healthcare
… has changed. To test this, a Chi-square test and a regression are used. The tests show that some signals are value relevant, and that some are not. We also find evidence for a change in the value relevance during the years of the observation. Some explanations to why the value …
EN NUTIDA STUDIE PÅ STOCKHOLMSBÖRSEN
… has changed. To test this, a Chi-square test and a regression are used. The tests show that some signals are value relevant, and that some are not. We also find evidence for a change in the value relevance during the years of the observation. Some explanations to why the value …
Piloter i försvarsmakten har en väldigt unik arbetsmiljö med särskilda påfrestningar från bland annat höga G-krafter och snabba tryckförändringar. I dagsläget utför svenska stridspiloter i princip samma slags fysiska tester som all Försvarsmaktspersonal. De årliga fysiska …
En studie av det sociala nätverket Modernfamilies
… lives, while some could not see any reason for a further use. During our own tests we found that Modernfamilies is indeed user friendly, but that it also has a number of technical shortcomings.
