Tootfinder

Single-shot, simultaneous spatially resolved polarimetry and wavefront sensing with stress engineered optics
David E. Spiecker, Thomas G. Brown
https://arxiv.org/abs/2509.25119 …

Single-shot, simultaneous spatially resolved polarimetry and wavefront sensing with stress engineered optics
We present an experimental test of the use of stress engineered optics incorporated into a Shack-Hartmann wavefront sensor in such a way that the shape of the point spread function (PSF) provides polarization information while the displacement of the PSF gives information about the local wavefront gradient, allowing a reconstruction of the wavefront gradient. Using calibrated polarizations and wavefront tilts we construct a measurement matrix capable of reconstructing both the Stokes parameters…

This deeply offends me because most people make me feel uncomfortable.
One thing I learned quite early in life is that this is not their fault. It was an extremely valuable lesson. My discomfort isn’t something other people need to resolve. As if they could… @…

Sources: the BBC is prepared to formally apologize to Trump for the Panorama edit; an apology would allow it to push back on wider criticisms of its US coverage (Michael Savage/The Guardian)
https://www.theguardian.com/media/2025/nov

Microsoft signs a deal with a legal advocacy group to resolve claims it denied discounts to conservative religious nonprofits; OpenAI and Asana also made deals (Jeff Green/Bloomberg)
https://www.bloomberg.com/news/articles/20

Have you noticed that when the blame #DNS meme starts flying the root is perfectly operational, there is rarely a mention of the big registry operators, BIND, Unbound, Knot, and PowerDNS are absent the conversation, and many who can craft a reasonable dig query are getting responses from local and public resolvers to debug?
Even with all the misconfiguration, added complexity on top of it, a…

The {purrr} package is a powerfull way to replace loops. The {furrr} package takes this approach one step further by parallel execution: #rstats

Apply Mapping Functions in Parallel using Futures
Implementations of the family of map() functions from purrr that can be resolved using any future-supported backend, e.g. parallel on the local machine or distributed on a compute cluster.

Angular--Momentum--Resolved Aharonov--Bohm Coupling Energy
Ju Gao, Fang Shen
https://arxiv.org/abs/2510.06016 https://arxiv.org/pdf/2510.06016

Angular--Momentum--Resolved Aharonov--Bohm Coupling Energy
The Aharonov--Bohm (AB) effect is conventionally interpreted as a phase shift acquired by charged particles encircling a flux, with no fields acting locally along their paths. Here we show that a confined Dirac electron exhibits a distinct AB \emph{coupling energy} arising from a \emph{local current--potential interaction}, whose form depends on the chosen prescription. In the \emph{wave--particle} (WP) prescription the response is confined to the flux core: only the $l=0$ mode leaves a finite …

What Types of Code Review Comments Do Developers Most Frequently Resolve?
Saul Goldman, Hong Yi Lin, Jirat Pasuksmit, Patanamon Thongtanunam, Kla Tantithamthavorn, Zhe Wang, Ray Zhang, Ali Behnaz, Fan Jiang, Michael Siers, Ryan Jiang, Mike Buller, Minwoo Jeong, Ming Wu
https://arxiv.org/abs/2510.05450

What Types of Code Review Comments Do Developers Most Frequently Resolve?
Large language model (LLM)-powered code review automation tools have been introduced to generate code review comments. However, not all generated comments will drive code changes. Understanding what types of generated review comments are likely to trigger code changes is crucial for identifying those that are actionable. In this paper, we set out to investigate (1) the types of review comments written by humans and LLMs, and (2) the types of generated comments that are most frequently resolved …

Resolved Profiles of Stellar Mass, Star Formation Rate, and Predicted CO-to-H$_2$ Conversion Factor Across Thousands of Local Galaxies
Jiayi Sun, Yu-Hsuan Teng, I-Da Chiang, Adam K. Leroy, Karin Sandstrom, Jakob den Brok, Alberto D. Bolatto, Jeremy Chastenet, Ryan Chown, Annie Hughes, Eric W. Koch, Thomas G. Williams
https://arxiv.org/abs/…

Resolved Profiles of Stellar Mass, Star Formation Rate, and Predicted CO-to-H$_2$ Conversion Factor Across Thousands of Local Galaxies
We present radial profiles of surface brightness in UV and IR bands, estimate stellar mass surface density ($Σ_\star$) and star formation rate surface density ($Σ_\mathrm{SFR}$), and predict the CO-to-H$_2$ conversion factor ($α_\mathrm{CO}$) for over 5,000 local galaxies with stellar mass $M_\star\,{\geq}\,10^{9.3}\rm\,M_\odot$. We build these profiles and measure galaxy half-light radii using GALEX and WISE images from the $z$0MGS program, with special care given to highly inclined galaxie…

Cloudflare overtaking Apache in the web server survey feels a bit like when people starting using OpenDNS over their local ISP resolvers.
I have an idea of what could be next, but you're not going to like it.
https://www.netcraft.com/blog/october-2025-web-server-survey…

October 2025 Web Server Survey | Netcraft
In the October 2025 survey we received responses from 1,354,989,060 sites across 287,483,538 domains and 13,889,556 web-facing computers. This refl...