elegans - another organism often used in scientific studies - “a molecular toolkit” that could allow it to survive cryptobiosis. Eventually, genetic analysis conducted by scientists in Dresden and Cologne showed that these worms belonged to a novel species, which researchers named Panagrolaimus kolymaenis. One of the researchers, Anastasia Shatilovich, revived two of the worms at the institute by simply rehydrating them with water, before taking around 100 worms to labs in Germany for further analysis, transporting them in her pocket.Īfter thawing the worms, the scientists used radiocarbon analysis of the plant material in the sample to establish that the deposits had not been thawed since between 45,839 and 47,769 years ago.īut still, they didn’t know whether the worm was a known species. This a major finding,” he said, adding that other organisms previously revived from this state had survived for decades rather than millennia.įive years ago, scientists from the Institute of Physicochemical and Biological Problems in Soil Science in Russia found two roundworm species in the Siberian permafrost. “One can halt life and then start it from the beginning. They remain in a state “between death and life,” in which their metabolic rates decrease to an undetectable level, Kurzchalia explained. Organisms in a cryptobiotic state can endure the complete absence of water or oxygen and withstand high temperatures, as well as freezing or extremely salty conditions. The roundworm, of a previously unknown species, survived 40 metres (131.2 feet) below the surface in the Siberian permafrost in a dormant state known as cryptobiosis, according to Teymuras Kurzchalia, professor emeritus at the Max Planck Institute of Molecular Cell Biology and Genetics in Dresden and one of the scientists involved in the research. Top science and technology headlines, all in one place.So even without the fine-tuning I did, the GPT-2 network knows some things about Worm.Scientists have revived a worm that was frozen 46,000 years ago - at a time when woolly mammoths, sabre-toothed tigers and giant elks still roamed the Earth. is a web site where you can directly try out the the GPT-2 Neural Network with your own prompts (not the one that is fine-tuned on Worm, but the general one knows some Worm characters, see below).Easiest way to try doing stuff like this yourself.It might have been the worst day of my life, but it was one of those days that I got to deal with things that were even worse than all of the bad days together. My dad had asked me some questions and I’d answered, and there were traces of my dad’s face in all of the answers. Every step was a chore, and it wasn’t just a bad day for the stairs. This makes me think I may have overtrained with the main examples used in this post because a lot of the samples here even with barely any training are some of favorites! I wanted to show progression of the network as it learned, but GPT-2 fine-tuned so quickly you can’t even really see it. Prev Show Random SceneīTW if case anyone is reading post after having read Worm years ago, there is a amazing sequel to Worm called Ward now. I searched the worm reddit for people’s favorite scenes, and then added a bunch of my personal favorite into the mix.Īctual Worm Scene in Yellow Text. Worm Scenes Prev Show Random Scene Click Show Random Scene Above Alternate Takes on Actual Worm Scenes The first section has unconditional scenes – where the network is just told ‘write something’ the second section has prompted scenes – where the network is given an existing Worm scene and asked to complete it. These are scenes generated by the GPT-2 neural network. The second half contains paragraphs of text from Worm itself – a greatest hits of spoilers. If you insist on reading anyway for the love of God at least only look at the first half the blog post. If you have not read Worm turn away now because even silly neural network bits will spoiler you.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |