GMU:Different Worlds/Lingfei Liu: Difference between revisions

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Lingfei Liu

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-Many experiments have proved that Polycephalum has the abilities of learning and memory. There are also some special ways between them to communicate. These make me impressed with this little wonderful creature. Is it possible to come up with an experiment that allows these little creatures to perform their talents?
+Many experiments have proved that Polycephalum has the ability of learning and memory. There are also some special ways between them to communicate. These make me impressed with this little wonderful creature. Is it possible to come up with an experiment that allows these little creatures to perform their talents?
+Between Physarum and the food, scientists built a bridge containing some salt which Physarum doesn't like. But in order to get food, the slime crossed the salt bridge. After that, the scientist put the slime into hibernation. After resuscitation, it can still cross over the salt bridge, and the speed is faster than the last time. So scientists think they have learning and memory functions.
+== My idea ==
+Based on the above experiment, I came up with an idea to observe these little creatures.
+When I was raising Physarum Polycephalos, I found that they didn't like coffee. What if I add coffee to their growth medium, will they adapt to such an environment?
+I decided to split the slime into two parts. One is fed with a normal 2% agar medium. In the other one's medium, I will replace the water with an appropriate amount of coffee. In the beginning, the amount of coffee is small, allowing slimes to grow on it. After that, the amount of coffee will be increased after every time the slime adapts to the environment of the medium. Then let the slime that can grow on the coffee medium and the slime that have not lived on the coffee medium live together on the ordinary agar medium for a period of time. Finally, the slimes who have lived together for a period of time are raised in a coffee medium to observe whether they can accept the coffee environment.
+== Process ==
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 -TED Talk_ Heather Barnett: [https://www.youtube.com/watch?v=2UxGrde1NDA&t=136s Was wir Menschen von halbintelligentem Schleim lernen können]
--The Physarum Experiments -  Heather Barnett: [https://www.youtube.com/watch?v=b--9igdjVj0
+-The Physarum Experiments -  Heather Barnett: [https://www.youtube.com/watch?v=b--9igdjVj0 Short compilation of studies: Study No. 022: Starvation Fireworks / Study No. 019: The Maze (homage to a classic experiment) / Study No. 026: Intraspecies Fusion]
-Short compilation of studies: Study No. 022: Starvation Fireworks / Study No. 019: The Maze (homage to a classic experiment) / Study No. 026: Intraspecies Fusion]