Uppsatser om plant

1 610 uppsatser · sida 12 av 60

Konstruktion av askficka för sodapanna

Examensarbete, grundnivå · Chalmers tekniska högskola

… AB, is to primarily investigate the possibility to connect a wind power plant to the Swedish railway overhead contact grid. The possibility to switch between the overhead contact grid and the auxiliary grid, which feeds rail track heaters and signal systems with power, has also …

Utveckling av tyngdlyftningsklove

Examensarbete, grundnivå · Chalmers tekniska högskola

… AB, is to primarily investigate the possibility to connect a wind power plant to the Swedish railway overhead contact grid. The possibility to switch between the overhead contact grid and the auxiliary grid, which feeds rail track heaters and signal systems with power, has also …

Kostnadsberäkning av Takfackverk i Stål

Examensarbete, grundnivå · Chalmers tekniska högskola

… AB, is to primarily investigate the possibility to connect a wind power plant to the Swedish railway overhead contact grid. The possibility to switch between the overhead contact grid and the auxiliary grid, which feeds rail track heaters and signal systems with power, has also …

Hantverksbevarande utställningsmöjligheter

en ny utställningsbyggnad på Capellagården

Examensarbete, avancerad nivå · Chalmers tekniska högskola

… AB, is to primarily investigate the possibility to connect a wind power plant to the Swedish railway overhead contact grid. The possibility to switch between the overhead contact grid and the auxiliary grid, which feeds rail track heaters and signal systems with power, has also …

Konceptkonstruktion av offshore vindkraftverk

Examensarbete, grundnivå · Chalmers tekniska högskola

… AB, is to primarily investigate the possibility to connect a wind power plant to the Swedish railway overhead contact grid. The possibility to switch between the overhead contact grid and the auxiliary grid, which feeds rail track heaters and signal systems with power, has also …

Vindkraft ? en alternativ drivkälla för tågtrafiken

Examensarbete, grundnivå · Chalmers tekniska högskola

… AB, is to primarily investigate the possibility to connect a wind power plant to the Swedish railway overhead contact grid. The possibility to switch between the overhead contact grid and the auxiliary grid, which feeds rail track heaters and signal systems with power, has also …

Plant defensive mechanisms against insect pests

Kandidatuppsats · SLU

This study has focused on testing the following two hypotheses:? Pest resistant plants have higher levels and/or several different kinds of secondary metabolites. ? Induced defensive systems in resistant plants are activated more rapidly than those of susceptible plants. As a …

Compost and its effects on soilborne plant pathogens

Övrigt arbete · SLU

… residents from composts are known to possess the ability to suppress soilborne plant pathogens. Trichoderma spp. and Gliocladium spp. are commonly found in composts and are perhaps the most wellknown hyperparasites of fungal pathogens, which may also be naturally present in …

Koldioxidsutsläppsbesparing vid biogasproduktion

Kandidatuppsats · KTH

… Sweden. The report aims to investigate the possibility of a small scale biogas plant on Utö in the Stockholm Archipelago. Focus is on how much the biogas plant reduces the global warming potential and if it is economically profitable. It was concluded that a biogas plant with …

Faktorer som påverkar vindkraftsutbyggnaden

Examensarbete, avancerad nivå · Uppsala universitet

… the factors affecting the wind power expansion in Sweden. How many wind power plants projects will obtain building permissions and what costs and revenues can be expected? How much balancing power will be required and does a changing geographical distribution of the wind power …

Brygder och besvärjelser

En arkeobotanisk studie av medicinalväxter och den medeltida staden Nya Lödöse

Masteruppsats · Umeå universitet

The study of medicinal plants is a popular subject that, at least in the archaeological sciences, has met a lot of criticism due to the lack of physical data. It is problematic to distinguish the medicinal plants from local flora since many herbs that were used often could be …

Aquaculture effluents as fertilizer in hydroponic cultivation

a case study comparing nutritional and microbiological properties

Kandidatuppsats · SLU

… aquaculture effluents. Also, in hydroponic cultivation the establishment of a plant pathogen suppressive micro flora is part of the plant protection strategy. Therefore, both nutritional and microbial qualities of aquaculture water and organic hydroponic nutri-ent solution were …