Uppsatser om tests

975 uppsatser · sida 30 av 60

Utveckling av en Multi-Zonsmodell för NOx Bildning i Diesel Motorer

Masteruppsats · KTH

… context because they substitute the expensive and time-consuming laboratory tests. The model is based on a multi-zone approach and uses the wellknown Extended Zeldovich Mechanism which gives a relation to calculate the NO formation rate using the concentration of different gas …

Project Inti

Produktutveckling av en solugn

Masteruppsats · KTH

… cooker was also set up. To validate the functionality of the ideas a number of tests were executed. For the final prototype, a box model solar cooker design was chosen. Vital material selections, as well as design improvements, were implemented, resulting in a solar cooker …

Ip-telefoni med Skype som ett alternativ till PSTN för privatanvändare

Kandidatuppsats · Avdelningen för för interaktion och systemdesign

… circumstances? Within the project a collection of practical and theoretical tests have been performed to be able to form an opinion on the IP-solution in the following areas, installation, function, quality, usability, costs, accessibility and security. In order to study …

Personlig träning på egen hand

Kandidatuppsats · Högskolan i Halmstad

… program was personal and based on individual goal setting. Before each phase tests were made including body weight, body composition, body measures and strength. This was made by different reasons. Partly to monitor the progress of the training, to motivate the persons and to …

Aktieutdelningars kurspåverkan - Existerar överavkastning vid utdelningar?

C-uppsats · Göteborgs universitet · 2007

… over allfive years. However, when controlling the results with statistical tests, onlythe ex-dividend day and the ex-dividend day + 2 can be proved to haveabnormal returns with somewhat high confidence. The results also showedthat the size of the dividend had no influence in …

Ultraljudssvetsning

ett komplement eller ersättning till symaskinen?

C-uppsats · Högskolan i Borås · 2007

… for this paper.To gather knowledge interviews, literature studies, and tests on two different ultra sonic welding machines were performed. Ultra sonic welding is a technique which generates inner friction inside the material when it is exposed to pressure. The inner friction …

När spelen blev farliga

konstruktionen av dataspel som ett socialt problem i svensk press 2000-2006

Kandidatuppsats · Lunds universitet

… showed the spread of the phenomenon, moralizing criteria in the self-diagnosis tests, establishment of the new term in the press arena and sensational stories. The study also showed that four of the stages in Blumer's model were present during this period.

Neuropsykologisk studie av benign barnepilepsi med centrotemporala spikes

Examensarbete, avancerad nivå · Lunds universitet

… 5,5 and 13,5 years, were examined. An extensive battery of neuropsychological tests were administered. The results indicates normal cognitive functioning as compared to the normal population, with one exception; an aspect of attention. But the results also indicate several …

Ultraljudsmätare för bubbelfälla

Kandidatuppsats · Lunds universitet

… from the report shows that the adapting method can work. Some works remain and tests need to show the functionality of the ultrasonic level sensor. The theoretical study shows a different method of liquid level sensing using capacitance. This method is a theoretical option with …

Effekter av "Billigaste väg" för Stora Enso Skogs transportverksamhet :

Examensarbete · SLU

… find a road selection application that chooses the true transport road, more tests are needed in order to continuously analyze new selection parameters. Distance measurement with SNVDB still has certain deficiencies but has the potential to be developed into a suitable tool for …

Teknik för vårskörd av hampa till stråbränsle :

Examensarbete · SLU

… of green hemp for biogas production. In this study we carried out field tests to measure harvesting losses in a hemp field close to Lund, southern Sweden. The hemp was cut using a modified (rapeseed) windrower or a forage harvester with a modified header that lays the material …

Uppdatering av båtnadskalkyl med hänsyn till nya faktorer :

Examensarbete · SLU

… it can be said that the parameters that are the most important ones in the tests within this thesis is timber transport, forest fuel transport, machine movement, increase in production at the edge of the road, lost of production in the road, winding factor and flexibility.