272 uppsatser · sida 5 av 19
En studie om det laborativa materialet i bråkundervisningen utifrån elevernas perspektiv Författare: Ruzica Pajic Syftet med denna studie är att uppnå en djupare förståelse om det laborativa materialets betydelse i skolans matematik. I detta magisterarbete har det undersökts hur …
En jämförelse av kunskapstest före respektive efter undervisning
… three teaching methods that have been investigated are: film with reflection, laboratory work and traditional lecture- teaching. The research question of the study is: "Which method of three selected, causes the greatest understanding of the properties of air??. To answer this …
… the potential to save energy in a system that is installed at the Ångström laboratory in Uppsala. The tool has shown that with the kind of control and the conditions that currently exist at the laboratory the energy consumption could be reduced by 444 MWh which in this case …
<em>-Fokus på inomhusklimatet och energianvändning</em>
… of them are in great need of a renovation. A study was practically made in the laboratory and to confirm the data a second measurement was made in the simulation software IDA Indoor Climate and Energy. In the laboratory two different room heaters was mounted to a wall which lied …
en studie av effekter på växthusgasutsläpp och kostnader
… potential in coffee waste, a couple of properties had to be determined in a laboratory. Properties such as the dry substance content, heating value, moisture content and ash content. The results show that 100 tons coffee waste could produce around 16 500 Nm3 biogas which would …
… and mixtures must be completed. The aim of this project was to adjust the laboratory to the new legislation, through inventory of stored chemicals, update the list of chemicals and perform self-classifications of mixtures. The work included handling of about 650 different …
Today, some kind of laboratory results is required for around 70% of the diagnostics and follow-ups for diseases. In many of the cases the time from sampling to a result is very critical. Therefore the discussion of how to improve this situation has begun. For many analyses …
En studie om vetenskapligt gränsdragningsarbete i 1930-talets Chicago
In 1929, the Scientific Crime Detection Laboratory was established in Chicagöthe first of its kind in the United States. The purpose was to engage in practical use of scientific methods in the detection of crime. In 1930, the institute published its own periodical called The …
Musikens matematik - En matematisk förståelse av ljud- och musikinstrument
This report documents the process of designing a laboratory exercise in Fourier analysis at Vetenskapens Hus (House of Science) in Stockholm. The lab is designed for high school students studying science or technical education. It focuses on the physical understanding and …
… was to evaluate this assay at Laboratoriemedicin Västernorrland by using the laboratory’s previous PCR assay for detection of Influenza viruses as reference method. Real-time RT-PCR was used to compare Xpert Flu/RSV XC to the reference method. A dilution series was performed to …
… sealed and put in a cooling bag during the 8 hour transport to Umeå. In the laboratory, samples where homogenized in a N2-filled glove-box and divided into sub-samples for determination of total concentrations of Hg-tot, MeHg, C, N, S and Fe in the sediment and Hg, MeHg, organic …
indikativt för pyometra hos tik?
… as such also diagnostically useful when combined with other examinations and laboratory analyses. Further studies including more patients in each disease-group and extended laboratory parameters, would be necessary to determine the diagnostic and prognostic abilities of …
… existing field data from Rwanda and a selection of five bean varieties in a laboratory setting. Additionally, the lab examined how an increase in air temperatures and an increase in light intensity affect the cooling process. In both the field and lab studies, the plants were …
En litteraturstudie om hur missuppfattningar inom genetiken hos h?gstadie- och gymnasieelever kan motverkas
… strategies and educational methods such as problem-based learning, laboratory experiments, and drawing is proposed. By actively addressing these misconceptions, teaching can be improved, and students' understanding of genetics can be enhanced, which is crucial for effective …
en användarstudie av en grupp forskare vid ABB Corporate Research
… All of them work at the Swiss-Swedish Technology Company ABB's research laboratory in Västerås. The thesis is based on the opinion that the scientific knowledge production has become commercialised and that the scientific communication is going through certain changes. The …
