GMU:Different Worlds/Lingfei Liu - Revision history

Lingfei Liu at 06:46, 5 August 2021

2021-08-05T06:46:10Z

← Older revision		Revision as of 06:46, 5 August 2021
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	The environment plays a very important role in the growth of organisms. In addition to different environments, even the way the environment changes have an impact on them. Facing this, organisms always show different feedbacks.		The environment plays a very important role in the growth of organisms. In addition to different environments, even the way the environment changes have an impact on them. Facing this, organisms always show different feedbacks.

	~~Different~~ substance is used to grow Physarum Polycephalum to compare their growth. ~~What~~ will ~~happen~~ to ~~the growth of Physarum?~~ If this unusual living environment is not faced by this Physarum itself but through communication with other Physarum, ~~what will~~ the ~~result be when this unexperienced Physarum moving into~~ the ~~unusual~~ environment?		The different substance is used to grow Physarum Polycephalum to compare their growth. They will make their own corresponding changes to this environmental change. If this unusual living environment is not faced by this Physarum itself but through communication with other Physarum, adapting to the changes in the environment are also passed on.

	[[File:idea sketch.png\|1000px]]		[[File:idea sketch.png\|1000px]]
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	== Techinical solution ==		== Techinical solution ==

	In the experiment, the same concentration of coffee will provide caffeine to the medium. Physarums will be split into three Samples. The first one will grow in a normal 2% agar medium at the beginning. And then move into the coffee medium directly. In the second sample, the amount of coffee in the medium will be very small at first. Then after each time the Physrum has adapted to the new environment, increase the amount of coffee gradually until the concentration of coffee is the same as the default value.		In the experiment, the same concentration of coffee will provide caffeine to the medium. Physarums will be split into three Samples. The first one will grow in a normal 2% agar medium at the beginning. And then move into the coffee medium directly. In the second sample, the amount of coffee in the medium will be very small at first. Then after each time, the Physrum has adapted to the new environment, increase the amount of coffee gradually until the concentration of coffee is the same as the default value.
	The third sample lets the Physarum who can grow on the default coffee medium and another one who hasn't lived on the coffee medium before, live together for a period of time. After that, move them to the default coffee medium too. Observe and record the difference in the growth of Physarums among the three samples. Find out whether they can adapt to the coffee environment.		The third sample lets the Physarum who can grow on the default coffee medium and another one who hasn't lived on the coffee medium before, live together for a period of time. After that, move them to the default coffee medium too. Observe and record the difference in the growth of Physarums among the three samples. Find out whether they can adapt to the coffee environment.

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	== Inspiration ==		== Inspiration ==

	'''Experiment 1:''' 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.		'''Experiment 1:''' Between Physarum and the food, scientists built a bridge containing some salt which Physarum doesn't like. But 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.

	'''Experiment 2:''' Researchers found that if they put a frog in a pan of boiling water, the frog can quickly jump out. On the other hand, if they put a frog in cold water and put the water to boil over time, the frog will be boiled to death.		'''Experiment 2:''' Researchers found that if they put a frog in a pan of boiling water, the frog can quickly jump out. On the other hand, if they put a frog in cold water and put the water to boil over time, the frog will be boiled to death.

Miga at 15:48, 18 July 2021

2021-07-18T15:48:49Z

← Older revision		Revision as of 15:48, 18 July 2021
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			== Direct or Gradual ? ==

	<gallery>		<gallery>
	File:Result1_ 2.mp4		File:Result1_ 2.mp4
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	File:Result 3_ 2.mp4		File:Result 3_ 2.mp4
	</gallery>		</gallery>

	~~== Direct or Gradual ? ==~~

	The environment plays a very important role in the growth of organisms. In addition to different environments, even the way the environment changes have an impact on them. Facing this, organisms always show different feedbacks.		The environment plays a very important role in the growth of organisms. In addition to different environments, even the way the environment changes have an impact on them. Facing this, organisms always show different feedbacks.

Miga: /* My idea */

2021-07-14T15:40:15Z

My idea

← Older revision		Revision as of 15:40, 14 July 2021
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	The environment plays a very important role in the growth of organisms. In addition to different environments, even the way the environment changes have an impact on them. Facing this, organisms always show different feedbacks.		The environment plays a very important role in the growth of organisms. In addition to different environments, even the way the environment changes have an impact on them. Facing this, organisms always show different feedbacks.

	~~== My idea ==~~		Different substance is used to grow Physarum Polycephalum to compare their growth. What will happen to the growth of Physarum? If this unusual living environment is not faced by this Physarum itself but through communication with other Physarum, what will the result be when this unexperienced Physarum moving into the unusual environment?

	~~Add a~~ substance ~~that~~ Physarum ~~doesn't like into~~ their ~~living environment in different ways~~. What will happen to the growth of Physarum? If this unusual living environment is not faced by this Physarum itself but through communication with other Physarum, what will the result be when this unexperienced Physarum moving into the unusual environment?

	[[File:idea sketch.png\|1000px]]		[[File:idea sketch.png\|1000px]]

Miga at 15:39, 14 July 2021

2021-07-14T15:39:44Z

← Older revision		Revision as of 15:39, 14 July 2021
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	[[File:~~Result1~~ 2.mp4]]		<gallery>
			File:Result1_ 2.mp4
			File:Result 2_2.mp4
			File:Result 3_ 2.mp4
			</gallery>

	== Direct or Gradual ? ==		== Direct or Gradual ? ==

Miga at 15:38, 14 July 2021

2021-07-14T15:38:05Z

← Older revision		Revision as of 15:38, 14 July 2021
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			[[File:Result1 2.mp4]]

	== Direct or Gradual ? ==		== Direct or Gradual ? ==

Lingfei Liu: /* Process */

2021-07-14T10:42:22Z

Process

← Older revision		Revision as of 10:42, 14 July 2021
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	- Sample 3: Move into format medium after communication		- Sample 3: Move into format medium after communication

	(Let format-medium-experienced Physarum and non-experienced Physarum grow together in normal medium first, then move the merged Physarum into format medium.)		(Let format-medium-experienced Physarum and non-experienced Physarum grow together in normal medium first, then move the merged Physarum into format medium.)

Lingfei Liu: /* Process */

2021-07-14T10:40:49Z

Process

← Older revision		Revision as of 10:40, 14 July 2021
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	[[File:color difference.png\|400px]]		[[File:color difference.png\|400px]]

	'''[[~~/My Physarum Polycephalum Keeping Diary/~~]]~~'''~~		'''What is the value of the format medium'''

			Using a format medium to grow Physarum Polycephalum: 1g Agar + 25ml coffee + 25ml water

			[[File:format value_Result 1.png\|400px]]

	~~[[File:Diary 2~~.~~jpg\|400px]]~~		With this value, Physarum can't grow healthy. So that subsequent experiments are meaningful.

	'''How experiments are conducted'''		'''How experiments are conducted'''

	~~Using a format medium to grow Physarum Polycephalum: 1g Agar + 25ml coffee + 25ml water~~

	- Sample 1: Direct move into format medium		- Sample 1: Direct move into format medium
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	[[:File:Result 3_ 2.mp4]]		[[:File:Result 3_ 2.mp4]]

			'''[[/My Physarum Polycephalum Keeping Diary/]]'''

			[[File:Diary 2.jpg\|400px]]

	== Techinical solution ==		== Techinical solution ==

Lingfei Liu at 10:14, 14 July 2021

2021-07-14T10:14:17Z

@@ Line 9: / Line 9: @@
 [[File:idea sketch.png|1000px]]
 == Process ==
@@ Line 44: / Line 30: @@
 [[File:Diary 2.jpg|400px]]
-'''Results'''
+'''How experiments are conducted'''
 Using a format medium to grow Physarum Polycephalum: 1g Agar + 25ml coffee + 25ml water
@@ Line 66: / Line 52: @@
 [[:File:Result 3_ 2.mp4]]
 == Reference： ==

Lingfei Liu: /* Process */

2021-07-14T10:07:16Z

Process

← Older revision		Revision as of 10:07, 14 July 2021
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	- Sample 1: Direct move into format medium		- Sample 1: Direct move into format medium

			[[File:timelapes1.jpg\|400px]]

	[[:File:Result1_ 2.mp4]]		[[:File:Result1_ 2.mp4]]

	- Sample 2: Gradual move into format medium		- Sample 2: Gradual move into format medium

			[[File:timelapes 2.jpg\|800px]]

	[[:File:Result 2_2.mp4]]		[[:File:Result 2_2.mp4]]
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	- Sample 3: Move into format medium after communication		- Sample 3: Move into format medium after communication
	(Let format-medium-experienced Physarum and non-experienced Physarum grow together in normal medium first, then move the merged Physarum into format medium.)		(Let format-medium-experienced Physarum and non-experienced Physarum grow together in normal medium first, then move the merged Physarum into format medium.)

			[[File:timelapes 3.jpg\|600px]]

	[[:File:Result 3_ 2.mp4]]		[[:File:Result 3_ 2.mp4]]

Lingfei Liu: /* Process */

2021-07-14T08:47:45Z

Process

← Older revision		Revision as of 08:47, 14 July 2021
Line 49:		Line 49:

	- Sample 1: Direct move into format medium		- Sample 1: Direct move into format medium

			[[:File:Result1_ 2.mp4]]

	- Sample 2: Gradual move into format medium		- Sample 2: Gradual move into format medium

	- Sample 3: Move into format medium after ~~comunication~~		[[:File:Result 2_2.mp4]]
	(Let format-medium-~~experinced~~ Physarum and non-experienced Physarum grow together in normal medium first, then move the merged Physarum into format medium.)
			- Sample 3: Move into format medium after communication
			(Let format-medium-experienced Physarum and non-experienced Physarum grow together in normal medium first, then move the merged Physarum into format medium.)

			[[:File:Result 3_ 2.mp4]]

	== Reference： ==		== Reference： ==