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Möglich, Andreas – Journal of Chemical Education, 2018
The quantitative evaluation of experimental data and their graphical presentation are integral to teaching and research in chemistry and the life sciences. Data are commonly fitted to physical models, which in all but the simplest cases are expressed as nonlinear mathematical functions. To facilitate data evaluation in both teaching and research…
Descriptors: Least Squares Statistics, Data, Chemistry, Science Instruction
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Arrabal-Campos, Francisco M.; Cortés-Villena, Alejandro; Fernández, Ignacio – Journal of Chemical Education, 2017
This paper presents a programming project named NMRviewer that allows students to visualize transformed and processed 1 H NMR data in an accessible, interactive format while allowing instructors to incorporate programming content into the chemistry curricula. Using the MATLAB graphical user interface development environment (GUIDE), students can…
Descriptors: Coding, Programming, Undergraduate Study, Undergraduate Students
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Álvarez-Rúa, Carmen; Borge, Javier – Journal of Chemical Education, 2016
Thermodynamic processes are complex phenomena that can be understood as a set of successive stages. When treating processes, classical thermodynamics (and most particularly, the Gibbsian formulation, predominantly used in chemistry) only pays attention to initial and final states. However, reintroducing the notion of process is absolutely…
Descriptors: Undergraduate Study, Science Education, Chemistry, Thermodynamics