Tootfinder

Twitch plans to start testing the ability to host a vertical livestream and rolls out an open beta of 2k streaming, letting creators stream at 1440p (Jay Peters/The Verge)
https://www.theverge.com/news/677548/twitch-twitchcon-e…

Twitch is getting vertical livestreams
Twitch is announcing a bunch of updates at TwitchCon Europe, including vertical livestreams and an open beta test that lets creators stream at a higher quality.

Reidar og Robert driftar verdas beste vinkjellar på Voss – Kultur https://www.nrk.no/kultur/xl/reidar-og-robert-driftar-verdas-beste-vinkjellar-pa-voss-1.17409552

Kjellartvillingane
Under eit shabby hotell på Voss ligg nokre av verdas dyraste vinar.

"‘It’s a virtuous spiral, and it’s just beginning’: electric vehicles as mini power plants"
#EV #ElectricVehicles #Cars

‘It’s a virtuous spiral, and it’s just beginning’: electric vehicles as mini power plants - Positive News
The grid is struggling, and EVs add extra pressure. Thanks to their potential as energy storage plants, however, they could be part of the solution

@…
And here's the reply (re: knitting):
https://mathstodon.xyz/@virtuosew/114601553011200708

The only Class 0 Flower snark is the smallest
Guilherme Adamatti Bridi, Andr\'e Luis Alves Martins, Franklin de Lima Marquezino, Celina Miraglia Herrera de Figueiredo
https://arxiv.org/abs/2505.22941

The only Class 0 Flower snark is the smallest
Graph pebbling is a game played on graphs with pebbles on their vertices. A pebbling move removes two pebbles from one vertex and places one pebble on an adjacent vertex. The pebbling number is the smallest $t$ so that from any initial configuration of $t$ pebbles it is possible, after a sequence of pebbling moves, to place a pebble on any given target vertex. Graphs whose pebbling number is equal to the number of vertices are called Class~$0$ and provide a challenging set of graphs that resist…

Aggregation of vortex structures in 2D: the blob-wave system and its role in zonal flows
Franco Flandoli, Matteo Palmieri, Milo Viviani
https://arxiv.org/abs/2505.22700

Aggregation of vortex structures in 2D: the blob-wave system and its role in zonal flows
We give a rigorous mathematical result, supported by accurate numerical simulations, of the aggregation of a concentrated vortex blob with an underlying non constant vorticity field: the blob moves in the direction of the gradient of the field. It is a unique example of Lagrangian explanation of aggregation of vortex structures of the same sign in 2D inviscid fluids. A conceptual model of zonal flow maintenance and modulation based on this idea is then developed, which produces shapes in accord…

Morgen maandag. 😒
Totaal geen zin in. Ik zou moeten verwachten dat noodzakelijke stappen afgerond zouden worden of vooruitgang gemeld, maar ik gok 99% noppes .(zoals als weken, maanden zo langzamerhand)
ff filmpje maar ...

Mein aus Basel kommender ICE ist in Freiburg schon wieder 15 Minuten verspätet. Ich habe einen Verdacht, woran das liegt. (Danke, Merz!)

Spontaneous vortex lattice due to orbital magnetization in valley polarized superconductors
Ammar Jahin, Shi-Zeng Lin
https://arxiv.org/abs/2505.22915 http…

Spontaneous vortex lattice due to orbital magnetization in valley polarized superconductors
In this work, we study the spontaneous formation of a vortex lattice in two-dimensional valley polarized superconductors due to orbital magnetization. The screening of magnetic field is weak for two-dimension superconductors, allowing for the magnetic flux associated with vortices to penetrate deep into the superconducting region. The Zeeman coupling between orbital magnetization and magnetic fields associated with vortices leads to the formation of a vortex lattice, once the vortex self-energy…