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Przedstawiono wpływ dodatku gliceryny na efektywność pracy biogazowni rolniczej wyrażony ilością produkowanego biogazu, zawartości metanu oraz niezbędnej mocy agregatu kogeneracyjnego. Stwierdzono, że już niewielki (5%) dodatek gliceryny podnosi wydajność pracy instalacji o ponad 55%, zaś przy 10% dodatku wzrost ten osiąga 81%. Wyniki analizy wykazują, że gliceryna będąca odpadem po produkcji biodiesla...
The aim of this study was to determine the influence of vitamin-mineral supplementation on the development of the ganglion of nerve vagus. The research was conducted on 12 newborn calves of the HF breed. The animals were fed fodders of known qualitative-quantitative composition, and kept in the same husbandry conditions. Morphologically assessed were both distal ganglions of the vagus nerve, their...
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