Urban Illusions and Fallacies - A Day In The Park ⛲️
城市的幻影和谬误 - 公园的一天 ⛲️
📷 Pentax MX
🎞️ ERA 100, expired 1993
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Die #Hitzewelle in Frankreich treibt die #Strompreise nach oben.
Steigende Flusstemperaturen gefährden die Kühlung von #Atomkraftwerken, besonders an Rhône und Garonne. Reaktoren kö…
Frankreich setzt alles auf Atomkraft — und merkt gerade wieder, warum das riskant ist. Hitzewelle lässt Flusstemperaturen steigen, Reaktoren an Rhône und Garonne drohen gedrosselt zu werden. Strompreise schossen um fast 12 % hoch. Das Kühlproblem ist kein Extremfall, sondern Klimanormalität. @handelsblatt #Atomkraft
Navigating committor landscape of biomolecules with a general pairwise interaction model
Jintu Zhang, Zichang Jin, Huifeng Zhao, Kai Zhu, Bowei Zhao, Xujun Zhang, Peilin Kang, Tingjun Hou
https://arxiv.org/abs/2606.31832 https://arxiv.org/pdf/2606.31832 https://arxiv.org/html/2606.31832
arXiv:2606.31832v1 Announce Type: new
Abstract: Sampling rare conformation transitions between metastable states is a central challenge in atomistic simulations. While the committor function serve as an ideal reaction coordinate for driving enhanced sampling, their high-dimensional inputs and complex functional forms limit the efficacy of standard feedforward neural networks in modeling them. Inspired by recent breakthroughs in biomolecular structure prediction, we propose a novel committor learning framework grounded in the AlphaFold 3 paradigm. By integrating a lightweight, differentiable atom-level embedding with a simplified Pairformer architecture, our method inherently captures intricate dynamical features of diverse biosystems without requiring specialized prior knowledge. We demonstrate the superior expressiveness and accuracy of the proposed framework across multiple atomistic processes. For the folding of the chignolin mini-protein, our model reveals the finer-grained structure of its transition state ensemble (TSE) and a detailed bifurcated reaction mechanism. Furthermore, for calixarene host-guest systems, we develop a unified committor model that elucidates how ligand substituents regulate the ratio between distinct binding pathways, offering new perspectives for structure-based drug design.
toXiv_bot_toot
ICE deports former Colts linebacker Daniel Adongo over expired visa https://www.nytimes.com/athletic/7474077/2026/07/27/ice-deports-colts-linebacker-daniel-adongo/
Ford is rehiring hundreds of human workers after its aggressive AI adoption strategy backfired.
The US automaker hired over 350 veteran engineers,
referred to internally as “gray beards”,
over the past three years in order to address mistakes made by automated systems.
The staff will lead quality reviews
after the automation issues cost the company billions of dollars, Bloomberg reported,
while some workers will also help improve and train the AI systems.
Wow. Someone should write some science fiction about how replacing humans with hyped machines doesn't work out.
/s
https://www.independent.co.uk/tech/ford-ai-automation-humans-hiring-artificial-intelligence-b3004733.html
NASA’s Neil Gehrels Swift Observatory
is a satellite that studies gamma-ray bursts,
the most powerful explosions in the universe,
and other cosmic objects and events.
Swift houses three multiwavelength telescopes, collecting data in visible, ultraviolet, X-ray, and gamma-ray light.
All spacecraft in low Earth orbit experience slight drag from our planet’s atmosphere.
If they don’t have propulsion systems to maintain their orbits,
the drag gradually…
Non-Blurry Figures III 🧿
非-模糊的形象 III 🧿
📷 Yashica 635
🎞️ Ilford FP4 Plus 125 (FF), expired 1994
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