Tootfinder

Sources: Meta's Scale AI deal was motivated by Mark Zuckerberg's desire to find new leadership for Meta's AI efforts, relationship with Alexandr Wang, and more (The Information)
https://www.theinformation.com/articles/meta-betting-n…

Why Meta is Betting Nearly $15 Billion on Alexandr Wang
Meta Platforms CEO Mark Zuckerberg has tried to fix a seemingly existential problem in recent months. His company’s large language model, Llama, was falling behind competitors and struggling to perform as well as models from OpenAI, particularly on complex tasks. Increasingly, Zuckerberg turned ...

Unusual Valence of Ru and Prediction of Magnetism, Anomalous Hall Conductivity in a Newly Synthesized Double Perovskite Compound Ca_2CoRuO_6
Koushik Pradhan, Soumya Ghorai, Prabuddha Sanyal, Ryan Morrow, Bernd B\"uchner, Thirupathaiah Setti, Tanusri Saha Dasgupta
https://arxiv.org/abs/2506.09423

Unusual Valence of Ru and Prediction of Magnetism, Anomalous Hall Conductivity in a Newly Synthesized Double Perovskite Compound Ca_2CoRuO_6
With a goal to expand on the family of double perovskite compounds, hosting 3d transition metal and 4d or 5d transition metal, two new ordered double perovskite compounds, Ca$_2$FeRuO$_6$ and Ca$_2$CoRuO$_6$ are synthesized following the prediction of a recent high throughput machine-learning study [Phys. Rev. Materials 3, 084418]. Experimentally both compounds are found to stabilize in monoclinic symmetry, which is consistent with the high-throughput prediction for Ca$_2$FeRuO$_6$, but at odd …

Optimization of target film materials and protective coatings for sealed neutron generator
Yingying Cao, Sijia Zhou, Pingwei Sun, Jiayu Li, Shangrui Jiang, Shiwei Jing
https://arxiv.org/abs/2506.09060

Optimization of target film materials and protective coatings for sealed neutron generator
Magnesium target film has better thermal stability and neutron yield than titanium target, making it a potential neutron generator target film material. The radiation resistance of elemental magnesium targets is relatively weak, and their radiation resistance can be improved by alloying magnesium target films. The irradiation damage of pure magnesium targets and magnesium alloy target films was studied using SRIM. The results indicate that the irradiation damage of magnesium alloy target films …

"Ocean currents can generate electricity, and our study shows Africa's seas have some of the strongest"
#Africa #Oceans #Energy

Ocean currents can generate electricity, and our study shows Africa's seas have some of the strongest
The world's oceans cover more than 70% of Earth's surface. They're filled with currents, some much stronger than the fastest flowing large rivers. These currents can be harnessed as clean, marine renewable energy. Marine energy is much more predictable and reliable than many other forms of renewable energy because unlike the sun and wind, which regularly do not produce electricity, ocean currents never stop moving around the planet. New research has found that the eastern and south-eastern coas…

This still nauseates me.
☑️ Oracle’s Larry Ellison joined Nov. 2020 call about contesting Trump’s loss - The Washington Post
https://www.washingtonpost.com/politics/2022/05/20/larry-ellison-oracle-trump-election-challenges/

Oracle’s Larry Ellison joined Nov. 2020 call about contesting Trump’s loss
The billionaire GOP donor, the biggest backer of Elon Musk’s attempted Twitter takeover, participated along with Fox’s Sean Hannity and Sen. Lindsey Graham, according to court filings and a participant.

On Friday, Trump’s border czar,
Tom Homan, said he plans to send the National Guard to Los Angeles
to combat protests against ICE that began this weekend following immigration raids in the city.
“We are making Los Angeles safer. Mayor Bass should be thanking us. She says they are going to mobilize—guess what?
We are already mobilizing.
We are going to bring the National Guard in tonight,”
Homan told Fox News.
California Governor Gavin Newsom respo…

LA protests live: National Guard to arrive within 24 hours after being deployed by Trump over immigration demos
Demonstrators clash with Immigration and Customs Enforcement (ICE) officials in hours-long stand-off

Protest filling the street at 24th and Mission in San Francisco
#ICEProtests #FuckICE

Failure of Bott vanishing for (co)adjoint partial flag varieties
Pieter Belmans
https://arxiv.org/abs/2506.09811 https://arxiv.org/pd…

Failure of Bott vanishing for (co)adjoint partial flag varieties
Bott vanishing is a strong vanishing result for the cohomology of exterior powers of the cotangent bundle twisted by ample line bundles. Buch-Thomsen-Lauritzen-Mehta conjectured that partial flag varieties (which are not products of projective spaces) do not satisfy Bott vanishing, despite all their other nice properties. The cominuscule case is an easy application of the Borel-Weil-Bott theorem, following results of Snow. We show that the (co)adjoint partial flag varieties of all classical and…

NAM: A Normalization Attention Model for Personalized Product Search In Fliggy
Shui Liu, Mingyuan Tao, Maofei Que, Pan Li, Dong Li, Shenghua Ni, Zhuoran Zhuang
https://arxiv.org/abs/2506.08382

NAM: A Normalization Attention Model for Personalized Product Search In Fliggy
Personalized product search provides significant benefits to e-commerce platforms by extracting more accurate user preferences from historical behaviors. Previous studies largely focused on the user factors when personalizing the search query, while ignoring the item perspective, which leads to the following two challenges that we summarize in this paper: First, previous approaches relying only on co-occurrence frequency tend to overestimate the conversion rates for popular items and underestim…

Bernie Sanders warned of the US’s slide into authoritarianism
following Donald Trump’s decision to deploy the national guard to Los Angeles over the city’s protests against federal immigration raids.
https://www.theguardian.com/us-news/2025/j…