In a computer science curriculum, the data structures course is considered fundamental. In that course, students must generate the ability to desingn the more suitable data structures for a problem solution. They must also write an efficient algorithm in order to solve the problem. Students must understand that there are different types of data structures, each of them with associated algorithms of different complexity. A data structures laboratory is a set of computional tools that helps students in the experimentation with the concepts introduced in the curse. The main objetive of this experimentation is to generate the student's needed abilities for manipulating complex data structure. This paper presents the main characteristics of the laboratory built as a sopport of the course. we illustrate the huge possibilities of the tool with an example.
This study identifies the effects of land use change in the area of direct influence of the Dulcepamba River for hydroelectric production in relation to vegetation, river course, and damage to the population, among others, through multi-temporal analysis of satellite images 20- years old, this study presents conclusive results based on a methodology for detecting land use change through multitemporal analysis, which was contrasted and verified with topographic and visual field identification, in the evaluation of the 4 time periods analyzed, exists change in the river and closed areas affected with changes influence of the riverbed, which affects the area where the local population lives and carries out their economic activities. The cause-effect relationship of the anthropic interventions in the river and the impacts on the area of the "village" and the "populated area" is also evidenced by comparing the representative images of each period in which there were significant changes, from October 2001 to December 2019
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