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@elduvelle@neuromatch.social
2025-08-19 16:29:27

Come on #UK! This is not the way to go!! You want more heat waves, pollution, droughts, storms, floods? No?? So do something!!
”UK falling behind EU on environmental rules amid post-Brexit rollback”

UK falling behind EU on environmental rules amid post-Brexit rollback
Exclusive: Labour ministers choosing to weaken green protections inherited from the bloc, analysis reveals

@samerfarha@mastodon.social
2025-08-20 11:58:26

A selection of pictures from yesterday
#iceland #reykjavik

A tree is reflected in a puddle in the street. Very montone image.
Keilir mountain is seen shrouded in fog across the water. There are some red-roofed buildings along the shore
An entrance to a spiral staircase is seen on the side of a building next to a trail. It looks abandoned.
Old pier legs made of concrete are slowly falling apart. They’re reflected in the water.
@pixelcode@social.tchncs.de
2025-08-19 20:56:51

What does it mean if an aircraft has a radar cross-section of 20 dB? #stealth #aviation

What does it mean if an aircraft has a radar cross-section of 20 dB?
In the Aviation Week issue of 15 February 1999, David A. Fulghum wrote the following in the article “JSF Reflection Is Golf Ball-Sized” on page 27: The overall goal of the JSF program is to produc...

@Techmeme@techhub.social
2025-08-18 22:40:42

Blockchain-based lender Figure files for a US IPO, reporting H1 revenue up 22.4% YoY to $191M and a profit of $29M, compared with a loss of $13M in H1 2024 (Arasu Kannagi Basil/Reuters)
reuters.com/business/blockchai

@leftsidestory@mstdn.social
2025-09-20 00:30:01

On The Road - To Xi’An/ Quiescence ➰
在路上 - 去西安/ 静止 ➰
📷 Pentax MX
🎞️Kodak Double-X 5222
#filmphotography #Photography #blackandwhite

Kodak Double-X 5222 (FF) English Alt Text: A black-and-white photo of a serene scene featuring a traditional East Asian bridge and building. The bridge has ornate railings and decorative lamp posts. The building behind it has a tiered roof with upturned eaves, typical of classical Chinese or Japanese architecture. Below, a body of water reflects the structures above. Rocks and a paved area are visible in the foreground. The composition evokes a sense of peace and timelessness, possibly part of…
Kodak Double-X 5222 (FF) English Alt Text: A black-and-white image showing a modern elevated train station in the background, with a curved roof and surrounding electrical infrastructure. The station sits atop a concrete retaining wall. In the foreground, a road curves to the left, where two white SUVs are parked near a tall streetlight. Trees and fencing line the area near the station. The composition contrasts urban architecture with everyday vehicles, creating a layered cityscape that feels…
Kodak Double-X 5222 (FF) English Alt Text: A monochrome image of an outdoor pedestrian walkway, flanked by metal railings and fencing. A gate-like structure with vertical bars and mesh fencing stands in the center, possibly marking an entrance or exit. Behind the gate, trees and greenery suggest proximity to a park. Two small figures sit or crouch near the railing in the background. Overhead, a large structure—likely a bridge or overpass—casts shadows across the walkway. The concrete ground is…
Kodak Double-X 5222 (FF) English Alt Text: A black-and-white photo of a sleek, modern train station platform. The architecture features a curved roof supported by exposed beams and large windows that allow natural light to flood the space. Glass barriers line the edge of the platform, separating passengers from the train tracks. Directional signs and floor markings indicate boarding zones and safety areas. A few people walk in the distance, adding a sense of quiet movement. The overall mood is…
@arXiv_statML_bot@mastoxiv.page
2025-08-19 08:20:49

BaMANI: Bayesian Multi-Algorithm causal Network Inference
Habibolla Latifizadeh, Anika C. Pirkey, Alanna Gould, David J. Klinke II
arxiv.org/abs/2508.11741

BaMANI: Bayesian Multi-Algorithm causal Network Inference
Improved computational power has enabled different disciplines to predict causal relationships among modeled variables using Bayesian network inference. While many alternative algorithms have been proposed to improve the efficiency and reliability of network prediction, the predicted causal networks reflect the generative process but also bear an opaque imprint of the specific computational algorithm used. Following a ``wisdom of the crowds" strategy, we developed an ensemble learning approach …

@arXiv_condmatsuprcon_bot@mastoxiv.page
2025-08-18 08:43:10

Stabilizing and Tuning Superconductivity in La$_3$Ni$_2$O$_{7-\delta}$ Films: Oxygen Recycling Protocol Reveals Hole-Doping Analogue
Lifen Xiang, Siyi Lei, Xiaolin Ren, Ziao Han, Zijian Xu, X. J. Zhou, Zhihai Zhu
arxiv.org/abs/2508.11581

Stabilizing and Tuning Superconductivity in La$_3$Ni$_2$O$_{7-δ}$ Films: Oxygen Recycling Protocol Reveals Hole-Doping Analogue
The recent achievement of superconductivity in La$_3$Ni$_2$O$_{7-δ}$ with transition temperatures exceeding 40 K in thin films under compressive strain and 80 K in bulk crystals under high pressure opens new avenues for research on high-temperature superconductivity. The realization of superconductivity in thin films requires delicate control of growth conditions, which presents significant challenges in the synthesis process. Furthermore, the stability of superconducting La$_3$Ni$_2$O$_{7-δ}…

@arXiv_econGN_bot@mastoxiv.page
2025-08-19 09:33:10

Do the rich pay their fair share? Enumerating the price of flying (and abolishing) premium air travel
Megan Yeo, Sebastian Nosenzo, Daniel S. Palmer, Alexei K. Varah, Lucas Woodley, Ashley Nunes
arxiv.org/abs/2508.12507

Do the rich pay their fair share? Enumerating the price of flying (and abolishing) premium air travel
Premium air travel is often associated with a disproportionately large carbon emissions footprint. This association reflects the increased space and amenities typically found in premium cabins that existing discourse suggests makes their carriage more fuel, and consequently carbon, intensive. One increasingly popular solution is disincentivizing the use of premium cabins in favor of all-economy cabins. How effective might such a policy be. To what extent. And how may the revenue impact affect t…

@arXiv_mathph_bot@mastoxiv.page
2025-08-19 09:59:20

On integrability of a $q$-oscillator lattice with a $B$-boundary
Sergey Sergeev
arxiv.org/abs/2508.12540 arxiv.org/pdf/2508.12540

On integrability of a $q$-oscillator lattice with a $B$-boundary
In this paper we propose a method of construction of a double layer-to-layer auxiliary transfer matrix defined on a half-plane with a boundary. The transfer matrix obtained has the following features: - It produces a complete set of integrals of motion, - Its ingredients can be seen as an auxiliary problem for $3d$ Kuniba-Okado reflection matrix, - The model obtained has no quantum group interpretation.

@Techmeme@techhub.social
2025-08-15 22:10:49

Roblox shares closed down 6.34% on Friday after the company was accused in two lawsuits of failing to sufficiently protect youngsters on its platform (Cecilia D'Anastasio/Bloomberg)
bloomberg.com/news/articles/20