HOLLAND, Mich. — Looking for a fun activity to do at home with your kids? This science experiment challenges kids to think critically, and ultimately teaches about positive and negative electrical ...

👉 Watch the video of Sarah’s school science experiment here! Hello parents, teachers and students! If you’re looking for a fizzy, fun experiment, look no further! Making these baby oil lava lamps ...

Make a band of color with your ink, dye or food coloring around a piece of chalk, about one centimeter from the end. Depending on what results, you'd like, you can either use a single color to see ...

This paper proposes a hyper-heuristic that combines genetic algorithm with mixture experiments to solve multi-objective optimisation problems. At every iteration, the proposed algorithm combines the ...

This paper investigates optimal designs for mixture experiments when there is uncertainty as to whether a polynomial regression model of degree one or two is appropriate. Three groups of novel results ...

A pencil line is drawn, and spots of ink or plant dye are placed on it. There is a container of solvent, such as water or ethanol. A pure substance will only produce one spot on the chromatogram ...

Researchers at Google claim to have developed a machine learning model that can separate a sound source from noisy, single-channel audio based on only a short sample of the target source. In a paper, ...