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This is an alt account used for scheduling posts ahead of time. While I check notifications periodically, please contact me at @otter@lemmy.ca for a faster response.

  • Yes :)

    The new study, led by pharmaceutical microbiology researcher Dirk Hoffmeister, from Friedrich Schiller University Jena, discovered that mushrooms can make psilocybin in two different ways, using different types of enzymes. This also helped the researchers discover a new way to make psilocybin in a lab.

    Based on the work led by Hoffmeister, enzymes from two types of unrelated mushrooms under study appear to have evolved independently from each other and take different routes to create the exact same compound.

    This is a process known as convergent evolution, which means that unrelated living organisms evolve two distinct ways to produce the same trait. One example is that of caffeine, where different plants including coffee, tea, cacao, and guaraná have independently evolved the ability to produce the stimulant.

    Why this is interesting:

    This is the first time that convergent evolution has been observed in two organisms that belong to the fungal kingdom. Interestingly, the two mushrooms in question have very different lifestyles. Inocybe corydalina, also known as the greenflush fibrecap and the object of Hoffmeister’s study, grows in association with the roots of different kinds of trees. Psilocybe mushrooms, on the other hand, traditionally known as magic mushrooms, live on nutrients that they acquire by decomposing dead organic matter, such as decaying wood, grass, roots, or dung.

    The observation that mushrooms that inhabit two different niches make the same psychedelic compound raises questions regarding the ecological role of this molecule. A possible explanation as to why both mushrooms produce psilocybin could be that it is intended to deter predators, such as insects, that may be tempted to eat their fruiting bodies. This would be similar to the role of caffeine, which is also known to act as a natural pesticide, deterring insects and other pests from feeding on certain plants.

  • I've seen comics there before, so I think you can go for it :)

  • That's what I was thinking when I saw it

  • Thank you! I've edited this into the post, and noted for next time!

  • Try enabling some optional filters in the settings. There are some for common annoyances

  • Depending on what you are zapping, you can likely add some wildcards to the URL portion to cover all the fandom sites for example. You might even be able to edit it to just fandom.com to cover all the fandom sites

  • Specifically, if the "flying rivers" of transpiration during dry seasons are from deep water tables or shallow groundwater:

    The Amazon is the world’s largest tropical forest, home to unmatched biodiversity and one of the planet’s longest rivers. Besides the Amazon River, the Amazon rainforest also features “flying rivers:” invisible streams of vapour that travel through the atmosphere, fuelling rainfall both within the forest and far beyond its boundaries.

    The forests play a central role in this system. Much of the moisture that rises into the atmosphere comes from transpiration. Trees pull water from the soil through their roots, transport it to the leaves and release it as vapour. That vapour becomes rainfall — sometimes locally, sometimes hundreds of kilometres away.

    In the dry season when rain is scarce, up to 70 per cent of rainfall in the Amazon comes from this moisture-recycling generated by the forest itself. This raises a key question: where do the trees find the water to keep the cycle going during the driest months?

    The results were surprising. Most water used for transpiration in the dry season did not come from deep reserves, but from shallow soil. In a year without extreme drought or floods, 69 per cent of transpiration on the hill and 46 per cent in the valley came from the top 50 centimetres of soil.

    Our research also found that water stored in the shallow soil had fallen on land recently, specifically during the dry season. In other words, the forest rapidly recycles the rain: it falls, infiltrates shallow soil, is absorbed by roots and is released back into the atmosphere, fuelling new rainfall — right when the forest needs water most.

    This is important because:

    This delicate balance is threatened by deforestation. When forests are cut down, fewer trees release moisture into the air through transpiration, reducing the formation of local and nearby rainfall during the dry season.

    Forest loss weakens the very system that sustains rainfall — the recycling of water through transpiration. Our study shows that embolism-resistant trees play a central role by quickly returning dry-season rainfall to the atmosphere, where it fuels new rainfall.

    The message is clear: without the forest, there is no rain, and without rain, no forest. The quick recycling of dry-season rain keeps the Amazon alive through its driest months. It also plays a crucial role in triggering the return of the wet season. If the forest loses its ability to recycle this water, the entire hydrological cycle risks collapse.

  • To be honest, I was hoping someone would link to the reference. Maybe the joke is how ridiculous this would be when spoken out loud vs. text

  • I missed the link somehow, I've edited the post now. It's open source (GPLv3).

    They started as a startup, then shut down and open-sourced the project, and now it looks like they're pivoting to something else

  • I'll have to remember this one during the next storm

  • Yea I don't think I'm going to promote them again :/

    Thanks!

  • It is possible to connect it to third party platforms (open router, various paid platforms), but I didn't figure out a way to connect it to duck.ai

    That's the only one that I still go to a separate site for, and I can't maintain the history as a result

  • I can also do better, I forgot to fix the autofill title afterwards

  • I couldn't find an exact number, but the goal seems to be to make it cheap

    Santos says targeting the hospitality industry at large, including bars, pubs, clubs and other party venues where drinks flow freely, means patrons can have access to a simple drug testing tool for "every cocktail on every table."

    "The idea is that it'll be completely ubiquitous," she said. "Every drink leaving the bar will have a stick in it. Every drink will be stirred, every drink will be tested, every drink will be safe."

    https://www.cbc.ca/news/canada/british-columbia/ubc-stir-stick-spiked-drinks-1.7495753

  • While I still can't say this is novel, this other article mentions that the goal is to make it cheap enough that venues can have enough for every drink that they serve and to put the responsibility on venues rather than the user

    "In the anti-violence sector, you know, there's a lot of very strong feelings about people who are being targeted with violence being told that the burden of safety is on them, and that they have to buy more and do more to protect themselves constantly," she said.

    "The idea is that it'll be completely ubiquitous," she said. "Every drink leaving the bar will have a stick in it. Every drink will be stirred, every drink will be tested, every drink will be safe."

    https://www.cbc.ca/news/canada/british-columbia/ubc-stir-stick-spiked-drinks-1.7495753

  • A Gun

    Jump
  • PoorlyDrawnLines comics are like that, they're silly and simple. I've seen better ones, this just happened to be recent

    What I found slightly funny about this one was that 'shooting all the bullets out' is how it works in games if you want to make a weapon useless