272 uppsatser · sida 10 av 19
Studie av alternativa mätmetoder
… flow measurement methods have been estimated through literature study. Laboratory experiments were conducted on two measurement systems, designed from two differential pressure methods. From the result from these experiments, a system for field measurement was designed from the …
… updates has carefully been tested and checked during live furnace tests in the laboratory. Improvements have been made continuously in consultation with furnace operators and support from Benima.The work has resulted in a modern and well functioning UGNET program interface …
… manufactured nine panels. These panels haveundergone tests at the acoustic laboratory at Division of Applied Acoustics Department of Civil and Environmental Engineering at Chalmers. The results show that the panels have indeed very good absorption qualities. I created an organic …
… two persons, standing and sitting and by the calf extractor, was examined in a laboratory environment. Measurements of the force generated by the calf extractor at varied handle movements were done also. The pulling power in kilograms was registered electronically and …
resursallokering och kostnadsberäkning för olika proriteringsnivåer inom akutsjukvård
… within the 5 different cost categories: staff, material, medicine, x-ray and laboratory. The investigation has focused on these variable costs in two studies, one focusing on time and the other on charts. A tool that can be used to evaluate health and show how to allocate …
… (Stockholm) Sweden. A total of 6288 larvae were collected and reared in laboratory conditions. During the summer 781 adult lily leaf beetles, 9 specimens of Lemophagus pulcher and 20 specimens of Mesochorus lilioceriphilus emerged. During the autumn the remaining pupae were kept …
comparisons of different laboratory methods as indices for phosphorus leaching to waters
Eutrophication of the Baltic Sea is a serious problem. A major contributing factor is diffuse losses of phosphorus (P) from agricultural land in surrounding countries. In order to estimate P losses, environmental monitoring of small agriculture-dominated catchments is being …
… thereafter discs were collected from all the stumps to be analysed at the laboratory. All discs where incubated in darkness for 7-10 days before the presence of Heterobasidion annosum in its conidial stage was registered.Heterobasidion annosum were found in all the stands in the …
… able to answer my questions. What I came to was that through a practical and laboratory work, I could create an enjoyable educational opportunity in mathematics. Then during the interviews I also learned that students had not a pre-determined negative attitude towards …
jämförelsestudie av undervisning i matematik i Turkiet och Sverige
The purpose of the study is, through some aspects, to make it visible and compare the education in mathematics in classes 1-3 in Sweden and Turkey. I have also studied the mathematic lessons, textbook and teaching aids, examinations and the use of calculator, on the basis of …
En studie om hur elever kan utveckla lusten och motivationen till matematik genom olika arbetsätt
The purpose of this study is to compare different ways to teach mathematics in the school's lower age groups, and to examine whether certain practices increase students' desire and motivation to learn the subject. The questions used to determine the purpose is the following …
Att variera undervisningen med alternativa metoder
Denna rapport handlar om hur man som lärare kan variera undervisningen i matematik med en fokusering på laborativ matematik. Den riktar sig främst mot gymnasiet men är även aktuell för både för yngre och äldre åldrar. Rapporten behandlar lärares och elevers syn på undervisning …
Ett arbete om laborativt material riktat till addition
… by seeing and learning by doing (see page 11) work well in combination with laboratory material. The results show that many addition strategies were used in the game ”Twice as much”. The most widely used strategies were finger counting, finger numbers and by starting with the …
… The final results of all phases are satisfactory in the part of design and laboratory work. The finished mother board was tested and test results corresponded well with the theory. The final results will be presented with a spoken presentation at the University of Gävle and at …
Evaluation of phosphorus leaching aftermanure application using lysimeter techniques
Based on laboratory studies with lysimeters, the concentrations of dissolved reactive phosphorus (DRP) and particulate phosphorus, which is the main part of other P (OVRP), has been studied in percolating water. The experiment was conducted through irrigation of small soil …
