Measurement

... violates assumptions in repeated measures anova? ie each control rep would vary slightly from the 100% but the mean would be 100% at each time measurement. Each treatment would be a percent of the control at each time. I've found one paper which states that this is not appropriate BUT have ...

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... movements--inches a year. Rivers cut out canyons--measured by today's erosion rates--ignoring catastrophic power. But then at the same time the measurement of the sun, which currently is shrinking, is explained away as a cycle. This is obvious unscientific bias. You can't just explain away things ...

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Why does a colorimeter need to be calibrated? How will the measurement be affected if it is not calibrated? For-example: to measure the absorbance, measuring leakage of colour from beetroot.

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Wikipedia says that there is a citation needed for the 0.2 mm diameter but there are other sources that say the same. I am pretty certain that the measurement is correct. I reckon I could possibly just see that actually. In fact, all it would take is an eyeglass or something similar for most people ...

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... before running the PCR right? How do we do this? what methods are there to help us with this? I have found one so far which is spectrophotometric measurement at 260 and 280nm are there any others? thank you

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