「NegFeedBackBasic/ControlOfCoolerToWinterChill」の版間の差分
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[[メディア:heater-summer.mp4|動画と音声での説明]]<br> | [[メディア:heater-summer.mp4|動画と音声での説明]]<br> | ||
[[ファイル:CoolerWinterBeforeFeedback-Eng.jpg|left|500px]] | [[ファイル:CoolerWinterBeforeFeedback-Eng.jpg|left|500px]] | ||
① Let's say, winter came. Room temperature is decreased due to the winter chill. | ① Let's say, winter came. Room temperature is decreased due to the winter chill. Cooler decreases room temperature. These are in the <font color="#ff0000">same direction (red)</font>. | ||
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This simply says, when | This simply says, when room temperature is decreased (during winter), cooler are not used. In the present "Step-By-Step Study of Life Sciences", let's call such control <font color="#ff0000">red</font>→<font color="#00f">blue</font> negative feedback. | ||
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2023年6月28日 (水) 15:35時点における版
| When room temperature is decreased, negative feedback inhibits cooler (function). |
① Let's say, winter came. Room temperature is decreased due to the winter chill. Cooler decreases room temperature. These are in the same direction (red).
② Since these are in the same direction, negative feedback inhibits (blue) the cooler (function, such as by turning the power off). Because of this, the room temperature decreasing effect of the cooler weakens, and the decrease in room temperature (blue downward unfilled arrow) fades away (decreased room temperature increases to the baseline room temperature).
This simply says, when room temperature is decreased (during winter), cooler are not used. In the present "Step-By-Step Study of Life Sciences", let's call such control red→blue negative feedback.
Challenge Quiz
Because of the winter chill, room temperature is increased decreased , and a cooler increases decreases room temperature. Since these are in same direction opposite direction , negative feedback inhibits facilitates the cooler (function).
When room temperature is decreased, negative feedback inhibits facilitates cooler (function).