mnkc
America’s Retailers Have a New Target Customer: The 26-Year-Old Millennial
In sync: How to take control of your many body clocks
Mobile advertising will exceed $100B–twice the size of print and radio combined
The Trouble with Optionality
DNA-Based Curriculum? Genetics Could Dictate How Students Learn in the Future
Zip code better predictor of health than genetic code
Visual brain predicts future events based on past experience
Lambda University–the CS degree of the future (?)
HBR: The Ambition-Marriage Trade-Off Too Many Single Women Face
Why There’s New Hope About Ending Blindness
Creating the illusion that mindfulness improves the survival of cancer patients
The quantity of mRNA of any gene is dependent on its synthesis and decay rates. This means that genes that decay at a rate lower than the mean decay (basically perish slower* than average), will seemingly appear to be highly expressed after passage of unit time.
Figuring out this pattern is not easy, as it relates to the complex relationship between the quantity of the decay rate of a specific gene, the expression levels of that gene (think of order of reaction from chemical kinetics), the overall decay of the entire sample (either of which is not necessarily linear), etc.
The authors point this out and talk about it a bit in the discussion, but I'm not sure it's completely convincing. And hence, if what we observe is nothing but a normalization artifact.
*how slow is another ball-game (read: order of reaction from chemical kinetics) altogether