Uppsatser om biological control

52 uppsatser · sida 2 av 4

Simulering av översvämningar i Nedre Dalälven

Examensarbete, avancerad nivå · Uppsala universitet

… 2000 the mosquito nuisance was especially high, resulting in foundation of the Biological mosquito control project. Since 2001 mosquito larvae are controlled by using a biological pesticide BTI (Bacillus thuringiensis ssp israelensis). The mosquito fauna in the area is dominated …

Energieffektivisering av luftningssteget på Käppalaverket, Lidingö

Examensarbete, avancerad nivå · Uppsala universitet

… where all electricity consumption was mapped, showed that the aeration in the biological treatment is the single largest consumer in the plant, and it is therefore of interest to reduce this cost. The oxygen control strategy used at Käppala WWTP is working well from a nutrient …

Kläder i hampa - ett miljövänligt alternativ/komplement till bomull?

Kandidatuppsats · Högskolan i Halmstad

… textiles) in the future. The retting water contains organic matter (BOD = biological oxygen demand) and should not be led out directly into rivers or lakes because the retting products that are still left in the water will be degraded by microorganisms, who use oxygen and make …

The role of FGFs in the elicitation of different cellular responses

Kandidatuppsats · SLU

… is achieved depends on many factors. Thus, each of the 24 known FGFs different biological responses. The FGF receptors (FGFR 1-4) initiates different intracellular pathways which in turn leads to different biological responses. The FGFs also binds different FGFs with different …

Att mötas i en vitlökspress - en studie om korpus

Kandidatuppsats · Konstfack

… that makes the object Korpus. My definition of Korpus applies for use on biological material, and to some extent, dead things that have been alive. To judge if something is Korpus, I look at how people interpret, understand or intentionally use an object on biological material …

Vegetationens roll i erosiva vattendrag

en review och fältstudie av två nyckelområden i Rönne å

Kandidatuppsats · SLU

… control, which were found in different databases such as: Web of Knowledge, Biological Sciences, Academic Search Elite and Google Scholar. The articles were then analysed and formed to a theoretical model, which was applied on a field study of two key areas facing erosion in a …

Produktsäkerhet i livsmedelsindustrin

HACCP inom bageri och konditori

Examensarbete · SLU

… and analysed. The study results in two hazard analyses that identify biological, chemical and physical agents in the production with potential to cause an adverse health effect. Further, the study has identified critical control points (CCP:s) and a suggestion of a HACCP plan …

Kommunalstrejken 2003

Motståndet mot en uppvärdering av kvinnodominerade sektorn

Kandidatuppsats · Uppsala universitet

Urination is a biological need but the routines surrounding urination are culturally specific and ever changing. This makes the organization of public space an important part in deciding what actions are made possible for the people in it. This paper considers women’s public …

Att hålla tätt

Offentlig urinering och inkontinens som könad praktik

Kandidatuppsats · Uppsala universitet

Urination is a biological need but the routines surrounding urination are culturally specific and ever changing. This makes the organization of public space an important part in deciding what actions are made possible for the people in it. This paper considers women’s public …

Användarvänlighet i blötutfodring

enkätstudie för smågrisproducenter

Högskoleuppsats · SLU

… that the feed has been soaked for a certain length of time so that a biological process is started. Fermentation can be either spontaneous or controlled. In the case ofspontaneous fermentation, only the existing bacterial culture affect the acid composition in the wet feed …

Kommasköldlusen Lepidosaphes ulmi (Linnaeus) i svensk äppelodling

livscykel och naturliga fiender

Kandidatuppsats · SLU

Lepidosaphes ulmi ? kommasköldlusen har dykt upp som skadegörare i svenska äppelodlingar de senaste åren. Svenska äppelodlare har efterfrågat mer information kring kommasköldlusen och dess naturliga fiender, och därför gjordes denna litteraturstudie. Kommasköldlusen är en …