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The American Biology Teacher (2018) 80 (6): 451–456.
Published: 01 August 2018
... a result, we describe how to construct a “homemade” single-speed mini-centrifuge using inexpensive parts easily acquired online or at hardware or other stores (e.g., a 4.7-quart plastic bowl and lid, standard computer cooling fan, AC/DC adapter, electrical wire, etc.). We further used this design...
The American Biology Teacher (2017) 79 (9): 753–762.
Published: 01 November 2017
..., temperature, pH, and humidity). These factors can make it difficult to study quantitative changes in ecosystems. We developed an inexpensive, quantitative experiment for classrooms that can be used to explore important aspects of microbial symbiosis, pathogenesis, and ecology, and that helps support more...