Paul Maidowski Profile picture
Apr 18, 2023 18 tweets 12 min read Read on X
2. Python code ImageImage
3. This one for @jmcrookston @dbdugger. What can we learn from the HIV policy for SARS-CoV policy? ImageImageImageImage
@jmcrookston @dbdugger 4. Need to be careful, as the language model easily generates fairytales, but not bad: ImageImage
5. The huge volume of low-quality source information (I guess) lets it quickly drop back into droplet dogma. Still, ImageImageImage
seems to have a higher opinion of virologists ... ImageImage
ChatGPT seems to have a higher opinion of virologists than of five year olds...

So much for fun with predictive text generator #SIDU 230418 for today! Image
6. How does this black magic work? yes, may need to look into better models for less randomness ;) ImageImage
7. Adaptation for different audiences ImageImage
8. This is fun because ML/LLM are based on the late Wittgenstein's philosophy of language (PI)—on his observations of how children learn mentioned previously but deleted. Follow @desireejweber @GreenRupertRead and other LW scholars for more AI insights 😂 towardsdatascience.com/neural-network…
@desireejweber @GreenRupertRead 9. Some reading; don't know what the best introductions are: researchgate.net/profile/Robert… ImageImageImage
@desireejweber @GreenRupertRead 10. Google Translate is a Wittgenstein fan, qz.com/1549212/google…
@desireejweber @GreenRupertRead 11. Translator takes issue with the simplistic piece;

"On the ideas of language, language games, and forms of life, Wittgenstein saw language as inextricably connected to human activities, not solely to syntactical constructs."

Fun to see things moving, community.beck.de/2019/02/18/wit…
12. Adding this great use of language models via @scottjla,
@scottjla 13. Machine learning is an empathy learning machine!
16. Adding this too: - your being able to imagine the world of highly unempathetic persons is a high form of empathy/intelligence and solid survival skill!

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More from @_ppmv

Nov 19
1. May do SARS-CoV-2 science threads when I find time. "While association between ABO blood group and infection is well known for many years, lower susceptibility of O blood group to coronaviruses had already been reported nearly 20 years ago for SARS-CoV" degruyter.com/document/doi/1…
2. Transplacental SARS-CoV-2 protein Orf8 binds to complement C1q to trigger fetal inflammation - Yes, as we've been saying for years. Orf8 makes SARS (CoV-1/-2) unique among coronaviruses. Let's infect all the kids so we are really, really sure that's bad embopress.org/doi/full/10.10…Image
3. SARS-CoV-2 can trigger a devastating, destructive placental pathology causing placental dysfunction and fetal hypoxia, yet stillbirth is rare. The fetal hypoxia is acute/subacute, apparent as reduced fetal movements. 20% of participants in this study(!) sciencedirect.com/science/articl…Image
Read 8 tweets
Sep 20
1. The structural parallels of SARS-CoV-2 and HIV-1 were known already 20 years ago, from SARS-CoV-1. Yet COVID-19 policy and even most scientists ignore these parallels, failing to learn key lessons. Fundamentally, genetic recombination drives both pandemics—two typical articles

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2. Don't worry about the specific article—there are hundreds more, and more relevant ones. The lesson here is we face syndemics, overlapping epidemics that cluster with inequity, not just distinct pandemics. All reinforce each other
link.springer.com/article/10.118…
frontiersin.org/journals/micro…
3. Background. There are literally thousands such articles; no one integrates them. That's why as political scientist, for years already, I've been arguing that only institutionalization can help with such complexity. We need a @UNAIDS for SARS-CoV, sorry
Read 29 tweets
Sep 12
Is bamboo our best chance to sustain modern civilization and slow climate change? No one systematically studies its global potential in food, paper, energy, & construction yet. To build resilient economic and ecosystems, we need to grow bamboo where it is needed, incl Europe 👇☕️ Moso bamboo shoot (phyllostachys edulis)
“Self made” 80 liter air pot design and 12 liter air pot propagation set. Coffee for scale
40 year old moso bamboo in southwestern France grown from seed. Photo Lihua Jiang, www.yunnan-bamboo.com
1. It is no new idea to replace plastic, steel, concrete etc. with bamboo, just as these materials originally replaced timber, clay, and bamboo. When indigenous people in Taiwan move, they plant bamboo before all else, “because it does everything timber does and is much lighter.” Taiwan mountains 台灣新竹
2. Every mountaintop here has its own name in the local - non written - language, to be found on no map. By force or virtue, indigenous people know how to sustain themselves and live within their ecological limit (“habitat”), unlike industrial civilization. Mixed bamboo forest 👇 Image
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Read 32 tweets
Aug 30
1. Growing bamboo is our best chance to avert climate breakdown: the plants build soil, help biodiversity, avoid GHG emissions, provide food & construction material, sequester carbon 30 times (!) faster than mixed temperate forest. Yet stunningly, no one coordinates this work yet 40 year old moso bamboo in southwestern France grown from seed. Photo Lihua Jiang, www.yunnan-bamboo.com
2. After 40 years of climate science - first AGGG, now IPCC -, everyone feels they know climate. Yet experts only really know their own field. Generalists and practitioners can implement solutions but need experts to develop them. Bamboo as climate solution is entirely unexplored
Two bamboo stands in Zhongshan Expo Park, Taipei
Bamboo species in Tapei botanical garden
3. Last time atmospheric carbon content was as high as today, 16 million years ago, Earth was >3°C warmer than today, the Arctic was ice free, and Iceland had a subtropical climate. People think they know what climate change means, but most really don't. mdpi.com/2673-4834/5/2/…
Read 47 tweets
Aug 21
We’ve shared this for years, it was known or suspected even before the pandemic from SARS-CoV-1. Friends of we’re going to learn at this rate, ignoring prepandemic science, populations worldwide will get into serious trouble
Background. Thanks for outstanding science communications @vipintukur
I'd like to delete my account, but then a sizable fraction of the early Covid twitter scicomm documentation - to show what was known when - would be gone. As far as I know, no one else with even a moderately sized account (>10k followers) shares the same readily available science
Read 5 tweets
Jun 13
“Bamboo is our best chance to slow climate breakdown. It can replace drivers of GHG emissions and biodiversity loss (food, construction, concrete, plastic), build soil & allow regrowing rainforest." - Let's test it. Grow bamboo as blueprint for a future ecological civilization 🧵
Moso bamboo (phyllostachys edulis) seedling grown from seed with tap root
Moso bamboo forest in China, stock photo
2. Giant bamboo dwarfs trees. As grass, it grows 30 times (!) faster and can be harvested every year. Timber takes decades; too slow. Stunningly, no one in the west described the unique climate mitigation potential of bamboo yet. - Note the rhizome system:

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3. Climate relevant will be the use in millions of ha of plantations, just like other economically important crops. After two months on this, some significant progress: air pot kindly donated 1 m of their professional U system, so I can test it for bamboo.
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Read 39 tweets

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