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Šafranko, Silvija; Živkovic, Pavo; Stankovic, Anamarija; Medvidovic-Kosanovic, Martina; Széchenyi, Aleksandar; Jokic, Stela – Journal of Chemical Education, 2019
This work combines laboratory quantitative analysis of colored solutions and common devices for digital imaging (digital or web cameras or mobile phones, i.e., smartphones). ColorX software, specially designed for this study, was used for data collection and analysis in order to calculate concentrations of colored solutions from measured RGB…
Descriptors: Computer Graphics, Science Laboratories, Laboratory Experiments, Color
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Meyer, Scott C. – Journal of Chemical Education, 2015
An upper-division undergraduate laboratory experiment is described that explores the structure/function relationship of protein domains, namely leucine zippers, through a molecular graphics computer program and physical models fabricated by 3D printing. By generating solvent accessible surfaces and color-coding hydrophobic, basic, and acidic amino…
Descriptors: College Science, Undergraduate Study, Science Laboratories, Science Experiments
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Guglielmino, Rick; Boyce, Tom – Physics Teacher, 1989
Described is a physical pendulum experiment with variable pivot as an example of maximizing computer benefits in laboratory interfacing. The laboratory procedures using spreadsheet graphics package are discussed. A diagram of the pendulum, basic formulas, and theoretical curve is provided. (YP)
Descriptors: College Science, Computer Graphics, Computer Interfaces, Laboratory Experiments
Smith, Stanley G.; Jones, Loretta L. – Perspectives in Computing: Applications in the Academic and Scientific Community, 1986
Describes the rationale for using computer-assisted videodisc lessons to enhance introductory chemistry courses at University of Illinois, and presents sample lessons to illustrate what students see and do as they proceed through the lessons. Lesson construction and use are reviewed. (MBR)
Descriptors: Chemistry, Computer Assisted Instruction, Computer Graphics, Higher Education
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Clariana, Roy B. – Journal of Computers in Mathematics and Science Teaching, 1989
Discusses under what conditions computer simulations should be used. Considers the aspects and qualities of computer simulations used in simulating science laboratory experiments. Provides suggestions for selecting or designing simulations. Examines the idea of transfer when using simulations. (MVL)
Descriptors: Computer Assisted Instruction, Computer Graphics, Computer Oriented Programs, Computer Simulation