Tootfinder

Hochplatte and Geiselstein, last night.
(In the 2nd image, Zugspitze appearing like a mirage in the far back haze...)
#ForestFriday #LandscapePhotography #Photography

2D transverse laser cooling of a hexapole focused beam of cold BaF molecules
Joost W. F. van Hofslot, Izabella E. Thompson, Anno Touwen, Nithesh Balasubramanian, Roman Bause, Hendrick L. Bethlem, Anastasia Borschevsky, Ties H. Fikkers, Steven Hoekstra, Steven A. Jones, Jelmer E. J. Levenga, Maarten C. Mooij, Heleen Mulder, Bastiaan A. Nijman, Efion H. Prinsen, Bart J. Schellenberg, Lucas van Sloten, Rob G. E. Timmermans, Wim Ubachs, Jordy de Vries, Lorenz Willmann

Things going through my mind right now:
If you surround explosives with radioactive material, you get a dirty bomb.
When you detonate bombs inside an enrichment factory and storage of radioactive material, the effect is essentially the same, isn't it?
So... how far will Uranium hexaflouride and other precursors be carried by air?
#fallout

The Hexablock: a domain associated with the $\mu$-synthesis in $M_2(\mathbb C)$
Indranil Biswas, Sourav Pal, Nitin Tomar
https://arxiv.org/abs/2506.15149 h…

The Hexablock: a domain associated with the $μ$-synthesis in $M_2(\mathbb C)$
We study a new domain in $\mathbb C^4$, namely the hexablock $\mathbb{H}$ that arises in connection with a special case of the $μ$-synthesis problem in $M_2(\mathbb C)$. Previous attempts to study a few instances of the $μ$-synthesis problem led to domains such as symmetrized bidisc $\mathbb G_2$, tetrablock $\mathbb E$ and pentablock $\mathbb P$. Throughout, the relations of $\mathbb{H}$ with these three domains are explored. Several characterizations of the hexablock are established. We det…

Älskar att hata AI översättning - YT är i vissa fall en mental lepra för den som har kvar undertexter. Lägger på journalsystemet Millenium när jag ändå är i farten

It's #NoKings day!
🚫👑🚫👑🚫👑🚫
Be loud. Be heard. Be safe.
⸻
EFF Protest Guide:
•⁠📱⁠https://mastodon.social/@eff/114678037068775207
Know Your Rights:
•⁠🚨⁠…

Temporal cross-validation impacts multivariate time series subsequence anomaly detection evaluation
Steven C. Hespeler, Pablo Moriano, Mingyan Li, Samuel C. Hollifield
https://arxiv.org/abs/2506.12183

Temporal cross-validation impacts multivariate time series subsequence anomaly detection evaluation
Evaluating anomaly detection in multivariate time series (MTS) requires careful consideration of temporal dependencies, particularly when detecting subsequence anomalies common in fault detection scenarios. While time series cross-validation (TSCV) techniques aim to preserve temporal ordering during model evaluation, their impact on classifier performance remains underexplored. This study systematically investigates the effect of TSCV strategy on the precision-recall characteristics of classifi…

sach mal oller kollega @… hast du ein hochauflosendes foto aus deinem vortrag vom ccc in '09 von der us airforce spionentante die die etsi backdooring working group geleitet hat?

“We need to go beyond legislation to a cultural change, where disability is treated as an identity to be celebrated.”
Brilliant article in the FT on housing design for disability and the aesthetics of accessibility
https://www.ft.com/content/05309cf9-96d9-460…

The aesthetics of accessibility: design for disability that’s dynamic not dreary
Architecture is at a fertile inflection point. But while housebuilding goals, sustainability and retrofitting are dominating the agenda, why does accessibility too often remain an afterthought?

At my keynote for the 2025 Acadia Ethics Conference, a number of clinical therapists in attendance surprised me by embracing AI's potential to bridge mental health gaps and even flag anxiety-producing items in their offices from a single photo.
https://www.