Tootfinder

Die #Klimakrise trifft #England:
England erlebt das trockenste erste Halbjahr seit 1976. Fünf Regionen leiden unter #Dürre, sechs weitere unter

Dürre: Wasservorräte in England werden knapp
Nach dem trockensten ersten Halbjahr seit 1976 hat Großbritannien die derzeit herrschende Wasserknappheit in England als „von nationaler Bedeutung“ eingestuft. Die britische Umweltbehörde (EA) erklärte am Dienstag, fünf von 14 ihrer Einsatzregionen in England litten unter Dürre, und sechs weitere seien von anhaltender Trockenheit betroffen. Die Wasservorräte seien erschöpft, und die Lage beeinträchtige die Ernte, hieß es.

Bounding crystalline torsion from \'etale torsion
Ofer Gabber, Shizhang Li
https://arxiv.org/abs/2506.13543 https://arxiv.org/pdf…

Bounding crystalline torsion from étale torsion
In this note, we prove that given a smooth proper family over a $p$-adic ring of integers, one gets a control of its crystalline torsion in terms of its étale torsion, the cohomological degree, and the ramification. Our technical core result is a boundedness result concerning annihilator ideals of $u^{\infty}$-torsion in Breuil--Kisin prismatic cohomology, which might be of independent interest.

Multiple Object Tracking in Video SAR: A Benchmark and Tracking Baseline
Haoxiang Chen, Wei Zhao, Rufei Zhang, Nannan Li, Dongjin Li
https://arxiv.org/abs/2506.12105

Multiple Object Tracking in Video SAR: A Benchmark and Tracking Baseline
In the context of multi-object tracking using video synthetic aperture radar (Video SAR), Doppler shifts induced by target motion result in artifacts that are easily mistaken for shadows caused by static occlusions. Moreover, appearance changes of the target caused by Doppler mismatch may lead to association failures and disrupt trajectory continuity. A major limitation in this field is the lack of public benchmark datasets for standardized algorithm evaluation. To address the above challenges,…

Torsion Theories in a Non-pointed Context
Andrea Cappelletti, Andrea Montoli
https://arxiv.org/abs/2506.13349 https://arxiv.org/pdf/2…

Torsion Theories in a Non-pointed Context
We study a non-pointed version of the notion of torsion theory in the framework of categories equipped with a posetal monocoreflective subcategory such that the coreflector inverts monomorphisms. We explore the connections of such torsion theories with factorization systems and categorical Galois structures. We describe several examples of these torsion theories, in the dual of elementary toposes, in varieties of universal algebras used as models for non-classical logic, and in coslices of the …

Umfrage: Sehr viele Menschen tragen auch daheim Kopfhörer
Medienforscher beobachten Kopfhörer-Boom in Deutschland: Viele Menschen bleiben auch in den eigenen vier Wänden für sich allein, wenn sie etwas streamen.
h…

Brick-splitting Torsion Pairs and Trim Lattices
Sota Asai, Osamu Iyama, Kaveh Mousavand, Charles Paquette
https://arxiv.org/abs/2506.13602 https://

Brick-splitting Torsion Pairs and Trim Lattices
We introduce the notion of brick-splitting torsion pairs as a modern analogue and generalization of the classical notion of splitting torsion pairs. A torsion pair is called brick-splitting if any given brick is either torsion or torsion-free with respect to that torsion pair. After giving some properties of these pairs, we fully characterize them in terms of some lattice-theoretical properties, including left modularity. This leads to the notion of brick-directed algebras, which are those for …

UFL to NFL Pipeline: Tracking Every UFL Player Signed to a 2025 NFL Roster https://www.foxsports.com/stories/nfl/ufl-nfl-pipeline-tracking-every-ufl-player-signed-2025-nfl-roster

Vielleicht sollten die Bauern statt für billigen Agrardiesel einfach mal für sinnvolle Klimaschutzmaßnahmen demonstrieren?
https://www.saechsische.de/lokales/dresden/erst-zu-trocken-jetzt-z…

Erst zu trocken, jetzt zu viel Regen: Dresdner Landwirt beklagt Wetterextreme
Für die Ernte von Raps und Weizen brauchen die Bauern im Schönfelder Hochland in Dresden trockene Tage. Doch diese sind erstmal nicht in Sicht. Weshalb sich die Landwirte sorgen.

🇺🇦 #NowPlaying on KEXP's #AfternoonShow
The Trashmen:
🎵 Surfin’ Bird
#TheTrashmen
https://bonumixes.bandcamp.com/track/the-trashmen-surfin-bird-bonu-radio-mix
https://open.spotify.com/track/7EjyzZcbLxW7PaaLua9Ksb

SpatialTrackerV2: 3D Point Tracking Made Easy
Yuxi Xiao, Jianyuan Wang, Nan Xue, Nikita Karaev, Yuri Makarov, Bingyi Kang, Xing Zhu, Hujun Bao, Yujun Shen, Xiaowei Zhou
https://arxiv.org/abs/2507.12462

SpatialTrackerV2: 3D Point Tracking Made Easy
We present SpatialTrackerV2, a feed-forward 3D point tracking method for monocular videos. Going beyond modular pipelines built on off-the-shelf components for 3D tracking, our approach unifies the intrinsic connections between point tracking, monocular depth, and camera pose estimation into a high-performing and feedforward 3D point tracker. It decomposes world-space 3D motion into scene geometry, camera ego-motion, and pixel-wise object motion, with a fully differentiable and end-to-end archi…