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Detecting Position Using ARKit II: Generating Position-Time Graphs in Realtime and Further Information on Limitations of ARKit
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Dilek, Ufuk; Erol, Mustafa – Physics Education, 2018
ARKit is a framework which allows developers to create augmented reality apps for the iPhone and iPad. In a previous study, we had shown that it could be used to detect position in educational physics experiments and emphasized that the ability to provide position data in real-time was one of the prominent features of this newly emerging…
Descriptors: Graphs, Physics, Science Experiments, Computer Graphics
An Easily Fabricated Low-Cost Potentiostat Coupled with User-Friendly Software for Introducing Students to Electrochemical Reactions and Electroanalytical Techniques
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Li, Yuguang C.; Melenbrink, Elizabeth L.; Cordonier, Guy J.; Boggs, Christopher; Khan, Anupama; Isaac, Morko Kwembur; Nkhonjera, Lameck Kabambalika; Bahati, David; Billinge, Simon J.; Haile, Sossina M.; Kreuter, Rodney A.; Crable, Robert M.; Mallouk, Thomas E. – Journal of Chemical Education, 2018
This paper presents a teaching kit that combines the fabrication of a low-cost microcontroller-based potentiostat and a LabVIEW-generated graphical user interface. The potentiostat enables undergraduate-level students to learn electroanalytical techniques and characterize energy conversion devices such as solar cells. The purpose of this teaching…
Descriptors: Computer Software, Chemistry, Science Instruction, Computer Graphics
The Study of Two-Dimensional Oscillations Using a Smartphone Acceleration Sensor: Example of Lissajous Curves
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Tuset-Sanchis, Luis; Castro-Palacio, Juan C.; Gómez-Tejedor, José A.; Manjón, Francisco J.; Monsoriu, Juan A. – Physics Education, 2015
A smartphone acceleration sensor is used to study two-dimensional harmonic oscillations. The data recorded by the free android application, Accelerometer Toy, is used to determine the periods of oscillation by graphical analysis. Different patterns of the Lissajous curves resulting from the superposition of harmonic motions are illustrated for…
Descriptors: Physics, Science Instruction, Measurement Techniques, Telecommunications
Computing Advances in the Teaching of Chemistry.
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Baskett, W. P.; Matthews, G. P. – School Science Review, 1984
Discusses three trends in computer-oriented chemistry instruction: (1) availability of interfaces to integrate computers with experiments; (2) impact of the development of higher resolution graphics and greater memory capacity; and (3) role of videodisc technology on computer assisted instruction. Includes program listings for auto-titration and…
Descriptors: Chemistry, Computer Graphics, Computer Oriented Programs, Computer Software
Extended Colour--Some Methods and Applications.
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Dean, P. J.; Murkett, A. J. – Physics Education, 1985
Describes how color graphics are built up on microcomputer displays and how a range of colors can be produced. Discusses the logic of color formation, noting that adding/subtracting color can be conveniently demonstrated. Color generating techniques in physics (resistor color coding and continuous spectrum production) are given with program…
Descriptors: College Science, Color, Computer Graphics, Computer Software
Computer Series, 102: Bits and Pieces, 40.
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Birk, James P., Ed. – Journal of Chemical Education, 1989
Discussed are seven computer programs: (1) a computer graphics experiment for organic chemistry laboratory; (2) a gel filtration simulation; (3) judging spelling correctness; (4) interfacing the TLC548 ADC; (5) a digitizing circuit for the Apple II game port; (6) a chemical information base; and (7) an IBM PC article database. (MVL)
Descriptors: Chemical Analysis, Chemistry, College Science, Computer Graphics