Uppsatser om tests

975 uppsatser · sida 9 av 60

Bakteriereduktion i diskmaskiner

Studie av olika metoder för att reducera bakterier

Kandidatuppsats · Karlstads universitet

… in various temperatures. The aim of this study is to, after the tests, evaluate which of these methods will work best when it comes to bacterialreduction in a dishwasher. The method that by far gives the best result in reducing the simulated bacteria is rinsing with heated water …

Samband mellan högre språkliga förmågor och fonologiskt arbetsminne hos vuxna

Magisteruppsats · Göteborgs universitet · 2015

… functions and phonological working memory in adults by correlating results oftests in a test battery used for investigating subtle language disorders and digit span task results. Results of two digit span tasks were analyzed in relation to demographic factors. 103 subjects …

Utvärdering av inomhuslokalisering med Bluetooth Low Energy

Kandidatuppsats · Högskolan i Jönköping

… and hardware was developed and was then used to conduct multiple rounds of tests, where the size of the area and the environment was varied.By evaluating the data gathered from said tests and comparing it to theoretical studies and prior research credible results were obtained …

BIODIVERSITETS P?VERKAN P? M?NGDEN ORGANISKT MATERIAL I ALSUMPSKOG

En fallstudie i fyra alsumpskogar p? svenska v?stkusten

Kandidatuppsats · G?teborgs universitet · 2024

… matter, and the relationship between them was analysed using correlation tests. Plant diversity and the amount of organic matter varied greatly both within and between the forests. A negative correlation between these two variables was found, but it was only statistically …

Design and Analysis of an All-optical Free-space Communication Link

Examensarbete, grundnivå · Linköpings universitet

… free-space link intended for short-range communication (200-500 m). Laboratory tests have been performed to evaluate the link design. Field tests were made to investigate availability and error performance under the influence of different weather conditions. Atmospheric impact …

Konstruktion av UPS-modul

Examensarbete, grundnivå · Linköpings universitet

… the voltage and current. The delivered voltage is 5 V and the current is 4 A. Tests and verifications showed that the UPS module could supply a computer system with power for about one minute. The tests have been performed in a lab at AerotechTelub AB. The UPS module is supposed …

Halvledare för höga strömmar i fordon

Examensarbete, avancerad nivå · Chalmers tekniska högskola

… start current 2 000 A and a continuous maximumcurrent of 1 150 A. A series of tests were performed on the transistors, theexternal protections and the starter motor, until everything worked togetheras planned. The control circuits is designed with simple gate logic incombination …

Ungdomars fysiska aktivitet och dess betydelse för prestationen i skolan

Kandidatuppsats · Högskolan Dalarna

… where tested. They where tested in two different but similar mathematical tests. Before the first test all pupils had a walk for about 3 km. The second test where accomplished whiteout preceding walk.Pupils who spend one hour or less/week on physical activity had significant …

Algoritmer för objektdetektering i SAR och IR-bilder

Examensarbete, grundnivå · Linköpings universitet

… those achieved with pictures and those results achieved when doing statistical tests, in this case MonteCarlo- simulations and Reciever Operating Characteristics-curves. The results show that the Gamma- detector and the QGD-algorithm perform best on the tests done in this thesis.

Diagnostiksystem i gaffeltruckar

Examensarbete, grundnivå · Linköpings universitet

… load on the truck and varying friction in the gearbox. Using hypothesis tests, it is possible to say whether the drive wheel is worn out or not. Results show that if the drive wheel diameter is reduced by 25 mm, torque is reduced by 7% and if the drive wheel diameter is reduced …

Utvärdering av laddningskoncept för lastbilsbatterier

Examensarbete, avancerad nivå · KTH

… model is implemented in Matlab and some simulations of charging are made. Some tests are made in a real truck but the evaluation of the charging methods is mainly based on battery tests made in the laboratory. The methods and procedures for battery testing that were derived …

24-timmarsmyndighetens användbarhet

Kandidatuppsats · Blekinge Tekniska Högskola

… the study we have analysed E-governments ser-vices usability through usability tests. The combination of conversations and meetings with individuals, observations of interactions and literature studies give us the opportunity to explore the users needs. The users need is the …