sixfold

@sixfold@lemmy.sdf.org

• INTERPRETATIONS OF POWERS OF 10lemmy.sdf.org ↗
  Submitted ⁨⁨1⁩ ⁨year⁩ ago⁩ to ⁨[deleted]⁩ | ⁨2⁩ ⁨comments⁩
• Figs and Fig Wasps coupled sexual reproductionwww.scanofthemonth.com ↗
  Submitted ⁨⁨1⁩ ⁨year⁩ ago⁩ to ⁨[deleted]⁩ | ⁨1⁩ ⁨comment⁩
• ⁨Comment⁩ on ⁨Google calendar won't open links in Firefox iOS⁩ ⁨⁨1⁩ ⁨year⁩ ago⁩:

  It does. And Firefox is my default browser app.

• Google calendar won't open links in Firefox iOSlemmy.sdf.org ↗
  Submitted ⁨⁨1⁩ ⁨year⁩ ago⁩ to ⁨mildlyinfuriating@lemmy.world⁩ | ⁨28⁩ ⁨comments⁩
• Doom Fire on TTGO-TWatch-2020-v1 (With Doom Logo)makertube.net ↗
  Submitted ⁨⁨1⁩ ⁨year⁩ ago⁩ to ⁨videos@lemmy.world⁩ | ⁨0⁩ ⁨comments⁩
• Mutations on a Gene regulatory networkdiode.zone ↗
  Submitted ⁨⁨1⁩ ⁨year⁩ ago⁩ to ⁨[deleted]⁩ | ⁨0⁩ ⁨comments⁩
• ⁨Comment⁩ on ⁨Has the time since the invention of agriculture been long enough for any evolutionary changes to occur, and if so, what are some of those changes?⁩ ⁨⁨1⁩ ⁨year⁩ ago⁩:

  I hear you, but genetic change at the level of these diseases and traits can take on the order of hundreds of thousands of years or more to accumulate into meaningful trends. Social society is a part of that process, in the way it might be for other social animals. If social dynamics tend to result in communities harboring vulnerable individuals, then there is probably some selective advantage to that behavior, not the other way around.

• ⁨Comment⁩ on ⁨Has the time since the invention of agriculture been long enough for any evolutionary changes to occur, and if so, what are some of those changes?⁩ ⁨⁨1⁩ ⁨year⁩ ago⁩:

  This is a common misconception. These traits are not likely due to modern medicine (which is very, very new compared to the scale of human evolution)

• ⁨Comment⁩ on ⁨How dangerous are magnetic items near an MRI magnet?⁩ ⁨⁨1⁩ ⁨year⁩ ago⁩:

  It’s very difficult and dangerous to be near an MRI ‘shutting down’. Assuming what you mean is turning of the magnet. The magnet is always on, its a coil of superconducting wire submerged in liquid helium with a very large permanent current flowing around it. In order to turn off the magnet quickly, the electric current must be quenched, which can happen if the coil every stops being a super conductor. The current starts heating the coil, causing the liquid helium to boil off, which doesn’t cool the coils as efficiently, and causes a rapid run-away effect where huge volumes of helium explode out of the machine, displacing all the breathable air in the room and blasting all the doors off their hinges, maybe even breaking windows. There’s a lot of energy stored in the coil. It’s not easy to turn it off.

  Look up videos of MRI quenching

• ⁨Comment⁩ on ⁨Gene regulatory network - Clock and Flip-flop⁩ ⁨⁨1⁩ ⁨year⁩ ago⁩:

  Well, it is technically differential equations, but with weighted inputs like a NN. Here’s the equations

  Image

  Image

  Image

  for each node (gene/morphogen) i. f(x) is the sigmoid function, k1 is the maximum rate of expression, k2 is the degradation rate, b is the bias. wij is the weight for an edge from j to i.

  What are the standard symbols for genetic circuits?

• Gene regulatory network - Clock and Flip-flopdiode.zone ↗
  Submitted ⁨⁨1⁩ ⁨year⁩ ago⁩ to ⁨[deleted]⁩ | ⁨2⁩ ⁨comments⁩
• Almost all remote-work news is negative now but was positive in the beginning of the pandemic. Have you noticed this or am I going crazy?
  Submitted ⁨⁨1⁩ ⁨year⁩ ago⁩ to ⁨freeforum@exploding-heads.com⁩ | ⁨4⁩ ⁨comments⁩
• Neural network model of gene expression - Vohradsky 2001sci-hub.st ↗
  Submitted ⁨⁨1⁩ ⁨year⁩ ago⁩ to ⁨[deleted]⁩ | ⁨0⁩ ⁨comments⁩
• ⁨Comment⁩ on ⁨Neural Model for the Genetic Network⁩ ⁨⁨1⁩ ⁨year⁩ ago⁩:

  Here’s the same 3 morphogen periodic clock network implemented in python diode.zone/w/9ApBpVcU5CnCbbTu3Lcegw

• Neural Model for the Genetic Networkdiode.zone ↗
  Submitted ⁨⁨1⁩ ⁨year⁩ ago⁩ to ⁨[deleted]⁩ | ⁨1⁩ ⁨comment⁩