Search results for "High ability"
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Simulated raindrop's characteristic measurements. A new approach of image processing tested under laboratory rainfall simulation
2018
Abstract The size of the drops determines soil erosion and runoff rates, and then the fate of ecosystems. Various raindrop measurement techniques and tools have been developed to determine natural and simulated raindrop size distributions and mean drop size. There is a need to improve the procedure to determine the raindrop properties, and this is why we develop a new technique to analyze drop size distribution and fall velocity. For this purpose a rainfall simulator with two oscillating Veejet 80100 nozzles in laboratory condition, and high speed imaging technique and edge detection approach in image processing was applied to identify and measure drop size and calculate drop velocity. The …
Implications of the Modular Curriculum in the Senior Secondary School in Finland
2004
Interest in the modular curriculum has increased during the last few years. The modular approach has been seen as a promising curriculum model when more flexible structures are sought for reorganizing education. It creates alternatives for organizing school work in a pedagogically functional way in which individual students are offered more opportunities to select their own program of study (Warwick, 1988). Co-operation with schools has increased and forced schools to find common principles to arrange the timetables and daily schoolwork. In this context, the modular curriculum provides an instrument to outline the purpose and goals of schoolwork in a new way, and put them into practice at t…