To plan the future, the PFC represents a step-by-step map of actions, and at every step, this plan moves to the past like a conveyor belt.
This proposes a simple subspace architecture for planning.
A toy environment can clarify it.
A🧵with my toy model and notes:
#neuroskyence #compneuro #NeuroAI
22.10.2025 21:16 — 👍 18 🔁 7 💬 1 📌 0
Trump and his politics will grind global trading to a limp, and US economy to a halt.
That was the good news. The bad news are the steps taken towards dictatorship.
27.08.2025 05:43 — 👍 2 🔁 0 💬 0 📌 0
Motherfucking wind farms…
30.07.2025 17:02 — 👍 47134 🔁 17690 💬 1140 📌 2377
Hörde igår att den nya "K-pop demonjägarna" har gått från 24 till 12 rutor per sekund, så cirkeln är på något vis sluten.
25.07.2025 06:27 — 👍 0 🔁 0 💬 0 📌 0
Akira – Bio i Lund - Kino & Södran
I en snar framtid, efter världsvid ödeläggelse från det stora kriget, ligger den dekadenta megastaden Neo Tokyo som byggts upp i spillrorna av den gamla världen. Kriminella g...
Såg en klassiker igår. Otroligt hantverk och cool film. Dynamiken i handtecknad film är så annorlunda mot digital 3d animation, otroligt mycket detaljer. Och just denna gjordes i 24 bilder per sekund, dubbelt mot det brukliga på 80-talet.
kino.nu/akira
25.07.2025 06:27 — 👍 1 🔁 0 💬 1 📌 0
23.07.2025 08:43 — 👍 25969 🔁 9176 💬 1116 📌 745
The rules around funding a campaign is different in different countries. Isn't this more about breaking those rules than a cause effect scenario?
20.05.2025 10:08 — 👍 0 🔁 0 💬 0 📌 0
Reenactment of pole dancing mixed with medieval bow and arrow, or is it the other way around?
20.05.2025 10:00 — 👍 1 🔁 0 💬 0 📌 0
This is so fucking good
19.05.2025 12:01 — 👍 17357 🔁 5743 💬 215 📌 631
This is great reenactment, with focus on average day life.
20.05.2025 09:54 — 👍 1 🔁 0 💬 0 📌 0
Sewing on my 14th cent gambeson.
#reenactment
12.05.2025 08:54 — 👍 5 🔁 0 💬 0 📌 0
This kid runs circles around the reporter
09.05.2025 21:04 — 👍 16711 🔁 3563 💬 380 📌 490
Thank you for a good read. I sort of agree in general, it's logical that 20 year of experience is better than 20 newbies. It took me a while but what I react to is the glorification of the lonely expert. Teamwork isn't about following one expert, it's about raising the group competence.
10.05.2025 06:57 — 👍 0 🔁 0 💬 0 📌 0
Snyggt!
07.05.2025 22:14 — 👍 1 🔁 0 💬 0 📌 0
Diagram illustrating sex determination using amelogenin proteins in tooth enamel. The top shows X and Y chromosomally encoded protein isoforms (AMELX in blue, AMELY in red) with their amino acid sequences highlighted. The middle section displays amelogenin's structural progression from protein to nanospheres to matrix to enamel rods, alongside images of developing tooth structure with labeled components (ameloblasts, enamel, dentin, odontoblasts, pulp). The bottom shows Raman spectroscopy setup with IR laser and detector analyzing a tooth, demonstrating how incident light produces both Rayleigh scattering and Raman scattering from molecular vibrations, resulting in sex-specific spectra shown in a graph (blue and red lines) with male and female symbols.
Biological sex determination is essential for analyzing human skeletal remains in archaeology, anthropology, and forensic science. This study investigates whether Raman spectroscopy of intact human dental enamel can be used as a non-destructive method for sex estimation. Orthogonal partial least squares discriminant analysis (OPLS-DA) and logistic regression identified sex-specific spectral characteristics in 88 human teeth from 47 modern individuals (26 females, 21 males). The OPLS-DA model showed excellent performance, with R2Y(cum) = 0.943 and Q2Y(cum) = 0.895. Raman shift wavenumbers at 373, 1182, and 1600 cm−1 were identified as the most reliable discriminators and included in a final logistic regression model. This model achieved an area under the receiver operating characteristic curve (ROC-AUC) of 0.98, a sensitivity of 0.87, and a specificity of 0.94. Our results indicate that Raman spectroscopy can effectively differentiate male and female human dental enamel based on subtle differences in molecular composition—possibly linked to residual differences between AMELX and AMELY-derived proteins.
🧵 Thread: 1️⃣ Fascinating paper by Stewart et al. shows robust method for sex determination using peptides in tooth enamel.
Great potential for #archaeology with fragmentary remains where DNA is degraded. #palaeoproteomics #ZooMS #teammasspec
figshare.com/s/a861c0d74d...
06.05.2025 03:12 — 👍 42 🔁 15 💬 2 📌 1
Participated in my first 1 maj demonstration since like 40 years. I feel the current world situation demands more, but this is a start.
02.05.2025 09:18 — 👍 1 🔁 0 💬 0 📌 0
#ally #transrightsarehumanrights #humanrights
22.04.2025 19:45 — 👍 3 🔁 1 💬 0 📌 0
20.04.2025 09:47 — 👍 1 🔁 1 💬 0 📌 0
Dr Peter Marks, "Vaccines have been studied very extensively for being potentially associated with autism"
"That theory has been debunked"
"One study in Denmark, over 600,000 children. It shows that if anything, children had a lower rate of autism than unvaccinated children"
11.04.2025 22:40 — 👍 21355 🔁 6259 💬 461 📌 283
05.04.2025 18:36 — 👍 71698 🔁 11629 💬 676 📌 538
Bigger than Texas: the true size of Australia’s devastating floods
In outback Queensland, an area four times the size of the UK has been inundated with torrential rain, leaving many cut off or forced to abandon homes
"If the flooding in outback Australia were a country, it would be the world’s 31st largest"
Truly mind-boggling, but just a glimpse of what will become commonplace in the decades to come as our once stable climate falls apart
www.theguardian.com/australia-ne...
05.04.2025 22:00 — 👍 297 🔁 142 💬 7 📌 7
05.04.2025 07:05 — 👍 0 🔁 0 💬 0 📌 0
A week after catastrophic earthquake, focus turns to a growing humanitarian crisis in Myanmar
Search teams have pulled more bodies from the ruins of buildings a week after a massive earthquake rocked Myanmar killing more than 3,300 people.
The horrible earthquake has taken more than 3000 lives and Myanmar is now facing a humanitarian crisis.
Myanmar’s military and armed resistance groups have all declared ceasefires to facilitate the flow of humanitarian aid.
Trump: 44% tariff!
apnews.com/article/myan...
04.04.2025 21:35 — 👍 1 🔁 0 💬 0 📌 0
USA loosing influence to China.
#ToldYouSo
04.04.2025 14:33 — 👍 0 🔁 0 💬 0 📌 0
Know your parasites!
04.04.2025 06:15 — 👍 2 🔁 0 💬 0 📌 0
Källkritik, MIK. Föreläser, skriver, utbildar, forskar. F.d. historiker. Arb: Alle Fonti. Mastodon +Twitter + Bluesky är mina anteckningsböcker = mkt delningar. Dålig på återfölja, vill hålla mitt flöde så ämnesnördigt det går, inget personligt.
climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
alum, UToronto and UIUC
author, Saving Us
You know... the weird one.
Dad, husband, President, citizen. barackobama.com
Heading the Computational Social Science group within SynoSys & ScaDS.AI at TU Dresden, where we study how online information environments impact public discourse and develop alternatives that benefit democracy.
CSS-Group: https://css-synosys.github.io/
Director FinBio.org
Professor of Environmental Science
with focus on Resilience in Social-Ecological Systems
Stockholm Resilience Centre, Stockholm University stockholmresilience.org
projects:
regimeshifts.org
biospherefutures.net
goodanthropocenes.net
Writer & Political Commentator | Tracking how far-right authoritarianism and tech oligarchy are eroding democracy.
Featured on BBC, Sky News, LBC, EuroNews & more.
Appearances: https://www.youtube.com/@AdamJSchwarz
https://linktr.ee/adamjschwarz
Chief Foreign-Affairs Correspondent, The Wall Street Journal. 📕Author of No Country for Love, Our Enemies Will Vanish, Siege of Mecca and Faith at War 📕 Yarotrof.com
She/Her 🍉
Forever an enigma
Exploring the American idea through ambitious, essential reporting and storytelling. Of no party or clique since 1857. http://theatlantic.com
An unofficial bot of BBC News (World).
RSS: https://feeds.bbci.co.uk/news/world/rss.xml
code: https://gitlab.com/tmaehara/bluesky-newsbots
maintainer:
@tmaehara.bsky.social
Nonpartisan, nonadvocacy data and analysis. Visit us at https://www.pewresearch.org/
Bellingcat is an independent investigative collective of researchers, investigators and citizen journalists brought together by a passion for open source research.
Want to support our charity? bellingcat.com/donate
I write about tech + humans + philosophy
https://www.joanwestenberg.com/
I’m so done with doomerism. 🌱
Queer🏳️🌈 Jewish✡️ disabled😷 political influencer 💙
Follow for daily Democrat wins & weekly election guides.
Our voices are our superpower
📧 ariella@ariellaelm.com
Scientist who is passionate about correcting misinformation
https://www.youtube.com/backtothescience