Uppsatser om concentration

564 uppsatser · sida 26 av 38

Näringsämnesretention i fyra nyanlagda våtmarker i Falkenbergs Kommun

Kandidatuppsats · Högskolan i Halmstad

… retention during April 2010 were also done based on the flow of water and the concentrations of the nutrients in the in- and outflow of the wetlands. Another important factor that also has been calculated in the models is cost efficiency of nutrient retention in the wetlands …

Metodbeskrivning för identifikation av råvaror med TLC

Kandidatuppsats · Linköpings universitet

… gotukola and appel cider vinegar. This includes processing to achieve higher concentration of the active ingredient if needed; evaluation of solubility agents to dissolve the active substance; evaluation of mobile and stationary phase and visualization of the stationary phase …

Identifiering av lakbara potentiellt farliga ämnen i gummiasfalt

Kandidatuppsats · Linköpings universitet

… were analysed with gas chromatography-mass spectrometry (GC-MS). Due to low concentrations of substances the GC-MS was operated in SIM-mode (Selected Ion Monitoring). Thirteen substances were chosen for the analysis. The substances were aniline, benzothiazole, butyl benzyl …

Rullstolshandtag som möjliggör ögonkontakt ? ett produktutvecklingsprojekt

Kandidatuppsats · Högskolan i Halmstad

… person's behavior is affected when mental functions such as memory, attention, concentration and language are affected and the dementia patient can have difficulties to interpret sensory input. Communication is based a lot on body language. It is therefore important for the …

Något om inverkan av operationsrumskläder på halten luftburna bakteribärande partiklar under pågående operation

Some observations on the impact of clothing systems on the concentration of airborne bacteria-carrying particles during surgery

Examensarbete, grundnivå · KTH

Detta examensarbete har utforts i omradet skyddsventilation vid avdelningen for installationsteknik, Kungliga Tekniska Hogskolan. Examensarbetet omfattar 30 kurspoang och ar den avslutande delen i civilingenjorsutbildningen. Fragestallningar diskuteras om den inverkan kladsystem …

The impact of platelet storage time on transfusion results

Kandidatuppsats · Uppsala universitet

… increases when the level of platelets falls below a thrombocyte particle concentration threshold value of 50 x 109/L. In those cases a platelet transfusion might be compulsory. Ongoing research tries to improve the quality of the platelets and to increase the safety of the …

Våtmarken som renare av dagvatten

Kandidatuppsats · SLU

… administration and for the following 24 hours after last administration. Serum concentrations of trimethoprim and sulfadiazine were measured and the pharmacokinetics for the substances were studied. The elimination half time (t½) and clearance (ClB) for trimethoprim and …

Asymmetrier i travhästars rörelsemönster vid långsam och snabb trav

Övrigt arbete · SLU

… administration and for the following 24 hours after last administration. Serum concentrations of trimethoprim and sulfadiazine were measured and the pharmacokinetics for the substances were studied. The elimination half time (t½) and clearance (ClB) for trimethoprim and …

Kastrering av smågris

bättre djurvälfärd med hjälp av farmaka

Kandidatuppsats · SLU

… that antibodies against the animal's own GnRH is produced. This leads to lower concentrations of luteinising hormone (LH) and follicle stimulating hormone (FSH), which results in a delayed sexual maturation. Some consumers are skeptical about this approach, as they proved to be …

Faktorer som påverkar sockerförlusten vid lagring av sockerbetor

inverkan av lagringstemperatur, lagringstid och vattentillgång

Högskoleuppsats · SLU

… statistically analysed. In order to get the most secure results of lost sugar concentration, control samples were sent from all varieties directly to the biochemistry laboratory Agri in Örtofta for analysis. These values are then used as a control figure to determine the purity …