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Asai, Elizabeth; Cao, Sharon – NCSSSMST Journal, 2009
The purpose of this investigation was to determine if three Western species of the Panax, Lycium, and Astragalus genera had antibacterial and/or antioxidant properties, and how their properties compared to Eastern herbs in the same genera. The group hypothesized that when compared, the corresponding herbs would have identical antibacterial and…
Descriptors: Plants (Botany), Microbiology, Radiation, Science Experiments
Carpenter, Matt – NCSSSMST Journal, 2009
The purpose of this study was to determine whether increased levels of UV radiation and temperatures from global warming have a significant impact on dissolved oxygen (DO) output from the alga, "Euglena," which affects other organisms in the ecosystem. The original hypothesis stated that if temperature was increased along with exposure time to…
Descriptors: Radiation, Climate, Plants (Botany), Ecology