Sökning: "Straw"
Visar resultat 16 - 20 av 115 avhandlingar innehållade ordet Straw.
16. Chemical Properties of FBC Ashes
Sammanfattning : In this thesis several aspects of ash chemistry are discussed. An issue of primary concern for boiler operators is the formation of ash deposits. New biomass fuels are introduced, many of which have unfavourable ash melting behaviour due to high levels of alkali metal species and chlorine. LÄS MER
17. Detailed studies of the reaction pp → ppη using a straw chamber tracking device
Sammanfattning : .... LÄS MER
18. A tale of tails : prevention of tail biting by early detection and straw management
Sammanfattning : -Pigs in their natural environment spend the majority of their time exploring their surroundings through rooting, sniffing and chewing to find food and resting places. Rooting under commercial conditions is often fully dependent on the provision of rooting material. LÄS MER
19. Strategic use of straw at farrowing : effects on behaviour, health and production in sows and piglets
Sammanfattning : According to EU-regulations, sows should be provided with suitable manipulable material, this in order to meet their behavioural needs. "Strategic use of straw at farrowing" means that loose housed sows are provided with 15-20 kg of chopped straw once at 2 days prior to the calculated date of farrowing. LÄS MER
20. Caldicellulosiruptor Saccharolyticus: an Ideal Hydrogen Producer?
Sammanfattning : Caldicellulosiruptor saccharolyticus is an extremely thermophilic, strictly anaerobic, Gram-positive and cellulolytic microorganism with a natural ability to produce hydrogen (H2) at nearly theoretical maximum yield, i.e. 4 mol/ mol of glucose. LÄS MER