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… the food substrates has a greater gas production than internal sludge. Through laboratory test the VS, TS and COD values for all the substrates used in the biogas production could be determinded. But the COD-method was less optimal for analysis of fat and food, therefore it …
… common attachment arrangements has been closely investigated. Experimental laboratory tests on the attachment has been performed where the pressure perpendicular to the fibers of the top flange of the lightweight beam and the axial pull-out capacity of the screws have been …
… same manufacture compare the data with the existing ELISA-method used in the laboratory for routine analysis. Methods A rapid test (CalFast) and an ELISA method (CalPrest) from Eurospital, were used for analysis of calprotectin in stool. These two methods were compared with …
… on burning characteristics was also evaluated for industrially produced and laboratory made pellets. It was found that the char combustion time of pellets made from defibrated wood was somewhat longer than that of saw dust pellets. Anyhow, the differences were not statistically …
Kan laborativt arbetssätt under de tidiga skolåren förebygga matematiksvårigheter?
… (Explore more ” Can difficulties in mathematics be prevented with laboratory work in the early school years”) Högskolan, Kristianstad. Specialpedagogiska programmet. Syftet med följande arbete är att undersöka om ett laborativt arbetssätt under de tidiga skolåren förebygger …
