Sökning: "Agricultural machinery"
Visar resultat 1 - 5 av 32 avhandlingar innehållade orden Agricultural machinery.
1. Mechatronics in agriculture : row guidance system for agricultural field machinery
Sammanfattning : .... LÄS MER
2. Synthesis of glucuronoxylan in higher and lower plants : is there conservation of the enzymatic machinery?
Sammanfattning : The hemicellulose glucuronoxylan (GX) is the second most abundant polysaccharide after cellulose in the secondary cell walls of angiosperms and contributes significantly to the properties of wood as raw materials. Despite this, very little is known about the biosynthesis of hemicellulose. LÄS MER
3. Electric autonomous tractors in Swedish agriculture : A systems analysis of economic, environmental and performance effects
Sammanfattning : Use of battery-electric vehicles has become common in different sectors, as a measure to reduce greenhouse gas emissions. Driveline electrification in agricultural machinery could reduce emissions and increase driveline efficiency, but implementation has been hindered by the low energy-carrying capacity of batteries compared with conventional fuels. LÄS MER
4. Chaperone/usher machinery : a catalyst of virulence organelle assembly
Sammanfattning : Many virulence organelles of Gram-negative bacterial pathogens are assembled via the periplasmic chaperone/usher (CU) pathway. The assembly process is a complex task, involving secretion of organelle subunits via the two membranes and periplasm, subunit folding and assembly. LÄS MER
5. Biological and mechanical subsoiling in potato production – a participatory research approach
Sammanfattning : Soil compaction in agricultural fields has increased due to the use of heavy agricultural machinery and intensified vehicular traffic. Compaction reduces total porosity, permeability and water-holding capacity in soil, leading to poorer aeration and impeded root development and nutrient uptake. LÄS MER