Tootfinder

Einer dieser Tage
tw depression
https://evemassacre.de/breakingthewaves/einer-dieser-tage/

Südkoreanische Forscher bauen Elektromotor ohne Metall
Ein Team aus Südkorea hat einen Elektromotor ohne Spulen aus Metall entwickelt. Das hat einige Vorteile, ist aber auch teuer.
https://www.

Dowker's theorem for higher-order relations
Vin de Silva, Chad Giusti, Vladimir Itskov, Michael Robinson, Radmila Sazdanovic, Nikolas Schonsheck, Melvin Vaupel, Iris H. R. Yoon
https://arxiv.org/abs/2506.10909

Dowker's theorem for higher-order relations
Given a relation $R \subseteq I \times J$ between two sets, Dowker's Theorem (1952) states that the homology groups of two associated simplicial complexes, now known as Dowker complexes, are isomorphic. In its modern form, the full result asserts a functorial homotopy equivalence between the two Dowker complexes. What can be said about relations defined on three or more sets? We present a simple generalization to multiway relations of the form $R \subseteq I_1 \times I_2 \times \cdots \times I_…

Hidden degree of freedom implied by unusual nonlocal transport in a topological semimetal
Yongjian Wang, A. A. Taskin, Yoichi Ando
https://arxiv.org/abs/2506.09720

Hidden degree of freedom implied by unusual nonlocal transport in a topological semimetal
The spin Hall and inverse spin Hall effects have established a principle to understand nonlocal charge transport due to an additional degree of freedom. This principle applies successfully to the nonlocal transport due to the valley degree of freedom in graphene or to the chiral degree of freedom in a Weyl semimetal. Here we report the discovery of an unusual nonlocal charge transport that cannot be explained by any known mechanism and hence points to the existence of a hidden degree of freedom…

Just spent an hour trying to get Seafile (simpler alternative to #NextCloud) running in docker. So many failures. Had to create a VM without port conflicts to get it to work in docker. No thanks.

Foram estas contas que me levaram para o twitter.
Foi o facto de ter de as deixar para tršs uma das coisas que mais me fizeram demorar a largar o twitter.
Se soubesse que iam acabar assim, provavelmente tinha batido com a porta bastante mais cedo.
https://

Adeus, Curiosity? NASA silencia contas icónicas em grande reorganização das redes sociais
 Numa medida que está a deixar muitos entusiastas da exploração espacial nostálgicos, a NASA anunciou que vai encerrar várias das suas contas de redes sociais,

Köpte en sak från usa, det tog fem dagar mellan leverantör och tullen i Sverige. Beräknad leveranstid mellan Stockholm - Gävle (20 mil) är sju dagar!
Vår infrastruktur är söndertrasad av privatiseringar och bolagiseringar.

Cowboys rookie guard Tyler Booker aims to bring 'passion and desire' to Dallas https://www.nfl.com/news/cowboys-rookie-guard-tyler-booker-aims-to-bring-passion-and-desire-to-dallas

Computational Complexity of Statistics: New Insights from Low-Degree Polynomials
Alexander S. Wein
https://arxiv.org/abs/2506.10748 https://

Computational Complexity of Statistics: New Insights from Low-Degree Polynomials
This is a survey on the use of low-degree polynomials to predict and explain the apparent statistical-computational tradeoffs in a variety of average-case computational problems. In a nutshell, this framework measures the complexity of a statistical task by the minimum degree that a polynomial function must have in order to solve it. The main goals of this survey are to (1) describe the types of problems where the low-degree framework can be applied, encompassing questions of detection (hypothe…

Heute war der erste CSD in Ronnenberg! Liebend gerne würde Ich davon reden, wie unmengen an Menschen zu dieser kleinen Stadt und aus ihr gekommen sind, um ihre Queerness zu zelebrieren und sichtbar zu machen.
Liebend gerne würde Ich von der Erfolgsgeschichte einer kleinen Freundesgruppe berichten, welche noch nie eine Veranstaltung organisierte, doch auf ein Mal von Anfragen aus Parteien und sonstigen Organisationen bombardiert wurden, wodurch sie letztendlich ein gew…