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Yifan Li; Anmin Liu; Runming Si; Leyan Liu; Qidong Zhao – Journal of Chemical Education, 2024
The plate and frame filtration experiment is one of the essential experiments performed by undergraduate students during their practical education. While this experiment often relies on the conventional manual recording of data and calculation, there are frequent problems with data collection because capturing transient data of filtrate volume and…
Descriptors: Internet, Automation, Undergraduate Study, College Science
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Priya Yadav; Harshita Laddha; Madhu Agarwal; Ragini Gupta – Journal of Chemical Education, 2022
A smartphone-based digital imaging method has been successfully introduced in an undergraduate laboratory class to quantify fluoride ions in water. Students first synthesized the chemosensor (E)-2-(1-(6-nitro-2-oxo-2H-chromen-3-yl)ethylidene)-N-phenylhydrazine-1-carbothioamide (CT) via an eco-friendly and green microwave-assisted protocol and…
Descriptors: Handheld Devices, Telecommunications, Educational Technology, College Science
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Rathod, Balraj B.; Murthy, Sahana; Bandyopadhyay, Subhajit – Journal of Chemical Education, 2019
"Is this solution pink enough?" is a persistent question when it comes to phenolphthalein-based titration experiments, one that budding, novice scientists often ask their instructors. Lab instructors usually answer the inquiry with remarks like, "Looks like you have overshot the end point", "Perhaps you should check the…
Descriptors: Handheld Devices, Telecommunications, Chemistry, Intelligent Tutoring Systems
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Hawley, Scott H.; McClain, Robert E., Jr. – Physics Teacher, 2018
When Yang-Hann Kim received the Rossing Prize in Acoustics Education at the 2015 meeting of the Acoustical Society of America, he stressed the importance of offering visual depictions of sound fields when teaching acoustics. Often visualization methods require specialized equipment such as microphone arrays or scanning apparatus. We present a…
Descriptors: Physics, Acoustics, Visualization, Telecommunications
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Moore, John W., Ed. – Journal of Chemical Education, 1985
Describes (1) interfacing the Commodore VIC-20 using joystick game ports; (2) a chromatographic integrator for the TRS-80; (3) upgrading input/output capabilities of the TRS-80 color microcomputer; (4) IBM PC interfaced to a Perkin-Elmer DSC-1 differential scanning calorimeter; and (5) an undergraduate experiment in which students design a…
Descriptors: Chemistry, College Science, Computer Oriented Programs, Computer Software
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Nicklin, R. C. – Journal of College Science Teaching, 1985
Microcomputers can record laboratory measurements which human laboratory partners can never collect. Simple, harder, and general-purpose interfaces are discussed, with suggestions for several experiments involving an exercise bike, acceleration, and pendulums. Additional applications with pH meters, spectrophotometers, and chromatographs are also…
Descriptors: College Science, Computer Oriented Programs, Higher Education, Laboratory Procedures
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Johnson, Ray L. – Journal of Chemical Education, 1982
A laboratory computer system based on the Commodore PET 2001 is described including three applications for the undergraduate analytical chemistry laboratory: (1) recording a UV-visible absorption spectrum; (2) recording and use of calibration curves; and (3) recording potentiometric data. Lists of data acquisition programs described are available…
Descriptors: Chemistry, College Science, Computer Oriented Programs, Data Collection
Beatty, Jim – Computers in Chemical Education Newsletter, 1985
Suggests purchasing a digital multimer (DMM) with an IEEE-488 option to interface an instrument to a microcomputer, indicating that a DMM is well protected from overloads and is easy to connect. An example of its use in an experiment involving hydrolysis of tertiary butyl alcohol (with program listing) is given. (JN)
Descriptors: Chemistry, College Science, Computer Oriented Programs, Computer Software
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Anderson, Robert J.; Woodworth, Paul H. – Journal of Chemical Education, 1985
Describes laboratory experiments suitable for teaching the principles of digital electronics and computer interfacing to undergraduate chemistry students. Also describes the program for teaching laboratory uses of computers. The program functions to teach principles of computer interfacing while displacing as little chemistry as possible from the…
Descriptors: Chemistry, College Science, Computer Oriented Programs, Course Descriptions
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Gale, R. J.; Severeyn, R. Borjas – Journal of Computers in Mathematics and Science Teaching, 1984
Describes an inexpensive and versitile interface which can be readily adapted to many on-line experimental projects in scientific fields by educators who are not computer experts. Hardware and software requirements are noted. (JN)
Descriptors: College Science, Computer Oriented Programs, Data Collection, Higher Education
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Hodgkinson, J. A. – Physics Education, 1985
The use of a microcomputer as the basis of a multichannel analyzer (MCA) system is described. Principles of microcomputer MCA, choice of microcomputer, input-output port, data display, MCA program, and interrupt routine (with flowchart) are the topic areas considered. (JN)
Descriptors: College Science, Computer Oriented Programs, Computer Software, Higher Education
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Creutz, Michael – Physics Today, 1983
Experimentalists in particle physics have long regarded computers as essential components of their apparatus. Theorists are now finding that significant advances in some areas can be accomplished only in partnership with a machine. Needs of experimentalists, interests of theorists, and specialized computers for high-energy experiments are…
Descriptors: College Science, Computer Oriented Programs, Computers, Data Collection
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Cohen, Bruce I.; Killeen, John – Physics Today, 1983
Discusses contributions of computers to research in magnetic and inertial-confinement fusion, charged-particle-beam propogation, and space sciences. Considers use in design/control of laboratory and spacecraft experiments and in data acquisition; and reviews major plasma computational methods and some of the important physics problems they…
Descriptors: College Science, Computer Oriented Programs, Higher Education, Kinetics
Campbell, Kenneth; And Others – Physiologist, 1982
Describes a model which gives realistic predictions of pulsatile pressure, flow, and volume events in the cardiovascular system. Includes computer oriented laboratory exercises for veterinary and graduate students; equations of the dynamic and algebraic models; and a flow chart for the cardiovascular teaching program. (JN)
Descriptors: Cardiovascular System, College Science, Computer Oriented Programs, Higher Education
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Moore, John W., Ed. – Journal of Chemical Education, 1981
Supplies short descriptions of several computer applications in the college science classroom and laboratory, including: applications; interfacing and data collection with the TRS-80; programs for activity corrections in acid/base and precipitation titration curve calculations; computer-assisted data analysis of enzyme kinetics; and microcomputer…
Descriptors: Chemistry, College Science, Computer Oriented Programs, Computers
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