@LaChasseuse@mastodon.scot2026-07-17 21:04:22
Robert Reich, always on point. đŻ
@LaChasseuse@mastodon.scot2026-07-17 21:04:22
@cdarwin@c.im2026-07-16 01:22:52
An American scientist who has studied underground nuclear tests
has been detained in China for more than 18 months on spying charges,
according to his supporters and a US lawmaker.
đ„Youlin Chen, a seismologist, has been âwrongfully detainedâ since November 2024,
US Senator Edward Markey said in a statement Tuesday.
Donald Trump raised Chenâs detention and asked for his freedom during a meeting with Chinese leader Xi Jinping in Beijing in May,
according to âŠ
@relcfp@mastodon.social2026-05-17 07:01:18
Announcement: New Issue of Women in Judaism: A Multidisciplinary e-Journal
https://ift.tt/TIS1kHo
Third Symposium on Dance, Music, and Performing Arts of the Middle East, North Africa, Central Asia,âŠ
via Input 4 RELCFP
@davidaugust@mastodon.online2026-07-14 22:05:18
@grahamperrin@bsd.cafe2026-07-14 05:55:11
Exclusive: Reddit in AI content licensing deal with Google | Reuters
<https://www.reuters.com/technology/reddit-ai-content-licensing-deal-with-google-sources-say-2024-02-22/> | <
@tinoeberl@mastodon.online2026-07-10 20:22:01
Zugebaute #BatteriespeicherkapazitÀt pro Monat in #Deutschland mit Stand vom 30.06.2026.
430 DatensĂ€tze ohne #Batteriespeichertechnologie herausgefilâŠ
@relcfp@mastodon.social2026-05-17 07:01:16
Announcement: New Issue of Women in Judaism: A Multidisciplinary e-Journal
https://ift.tt/e3OhGPv
Third Symposium on Dance, Music, and Performing Arts of the Middle East, North Africa, Central Asia,âŠ
via Input 4 RELCFP
@grumpybozo@toad.social2026-07-12 21:46:27
RE: https://mastodon.social/@0xYumeko/116909082619309252
She knows how to win IN HER MICHIGAN CONGRESSIONAL DISTRICT. Says nothing about her appeal statewide. The lesson of 2024 for the state as a whole is that there is a substantial segment of the non-GOâŠ
@Sustainable2050@mastodon.energy2026-07-09 20:17:00
June 2026 was the second-warmest June on record globally, 0.12°C cooler than the warmest June in 2024.
The average global temperature for the last 12 months (July 2025 to June 2026) was 0.55°C above the 1991-2020 average, and 1.43°C above the 1850-1900 pre-industrial average.
@daniel@social.telemetrydeck.com2026-06-07 15:22:09
I think I found some new data to play with đ
@cdarwin@c.im2026-05-15 07:32:44
University of Californiaâs frontline workers have canceled the
system-wide strike originally planned to begin on Thursday after reaching a tentative agreement with the UC on Wednesday night.Â
These 42,000 service and patient care workers
â represented by the American Federation of State, County and Municipal Employees Local 3299 (AFSCME)
â have worked without a ratified contract since 2024, due to âstalledâ negotiations with the UC, according to union leadership.Â
@cellfourteen@social.petertoushkov.eu2026-07-07 13:57:22
Emeline Rochefeuille & Daniel Pavlov - Pros Jack & Jill - HO 2024
https://www.youtube.com/watch?v=cyx5c7mcfwY
@Dragofix@mastodontti.fi2026-07-09 22:42:43
Viidelle syytteet: SyyttÀjÀ vaatii kahta miljoonaa euroa Suomussalmen raakkutuhoista #Suomussalmi
@pygospa@social.linux.pizza2026-07-06 14:13:49
Ich verstehe das nicht. Wir haben aus guten GrĂŒnden den Art. 22 GG, welcher Deutschland davor schĂŒtzen sollte, dass gegen die freiheitlich demokratische Grundordnung oder dem Bestand der Bundesrepublik Deutschland agiert wird.
Die AfD ist laut Verfassungsschutz gesichert Rechtsextrem, es gibt ein Gutachten dass einen Erfolg im Verbotsverfahren sieht, 2024 gingen mehr als eine Millionen Menschen gegen Rechtsextremismus auf die StraĂe, 2025 sind in 60 StĂ€dten mehrere 10-tausende MenschenâŠ
@Sustainable2050@mastodon.energy2026-07-05 10:22:06
The first half of 2026 was the 5th warmest on record here in the central Netherlands.
Just following the forecast for the coming 2 weeks, and then the 1991-2020 average (cool by now) would already bring this year into the top-3 warmest since 1901.
@fanf@mendeddrum.org2026-04-22 20:42:03
from my link log â
Garbage collection without unsafe code in Rust.
http://fitzgeraldnick.com/2024/02/06/safe-gc.html
saved 2026-04-22 https://
@NFL@darktundra.xyz2026-06-07 22:15:28
Historical pairing of Jared Verse, Carson Schwesinger to lead Browns defense in post-Myles Garrett era https://www.nfl.com/news/historical-pairing-of-jared-verse-carson-schwesinger-to-lead-browns-defense-in-post-myles-gâŠ
@davej@dice.camp2026-05-29 22:47:46
âIt was clear he had been expecting a more hostile response.â
Gidlow, ChrisââArthur the Soldierâ (2024). Chaosium, Inc., Ann Arbor MI.
#page42
@thomasfuchs@hachyderm.io2026-04-27 01:22:07
I really should get back into #astrophotography this year. Last year was marred by both bad weather and brainfog. Here's an image from 2024.
@burger_jaap@mastodon.social2026-06-22 06:12:45
The predictable effect of the European levies on EVs is that they have led to fewer EVs and more plug-in hybrid cars, which, in practice, have been shown time and again to offer barely any COâ savings. We remain dependent on imported fossil fuels.
https://www.electrive.com/2026/06/19/eu-âŠ
@tinoeberl@mastodon.online2026-07-02 21:23:02
đ Wissen fĂŒrs Kopfkissen: đ
Retröt: Mit #Steckersolaranlagen kannst Du selbst auf Deinem #Balkon Teil der #Energiewende werden, Deine
@relcfp@mastodon.social2026-07-09 09:40:23
H-Net reviews posted to the H-Net Commons 29 Jun 2026 - 06 Jul 2026
https://ift.tt/BJAMCRh
H-Diplo|RJISSF Roundtable Review 15-16 on Levine, _Allies and Rivals_ H-Diplo | RobertâŠ
via Input 4 RELCFP
@arXiv_mathAT_bot@mastoxiv.page2026-06-03 07:44:29
Cheeger Inequalities for the Persistent Laplacian
Magnus Bakke Botnan, Rui Dong
https://arxiv.org/abs/2606.02846 https://arxiv.org/pdf/2606.02846 https://arxiv.org/html/2606.02846
arXiv:2606.02846v1 Announce Type: new
Abstract: We study Cheeger-type inequalities for persistent Laplacians associated with inclusions of simplicial complexes $\mathcal{K}\hookrightarrow \mathcal{L}$. We introduce a persistent up $p$-Laplacian $\Delta_{q,p,\mathrm{up}}^{\mathcal{K},\mathcal{L}}$ for $p\geq 1$. For $p=2$, this recovers the usual persistent up Laplacian, while for $p=1$ it yields a nonzero persistent Cheeger constant $\varphi_q^{\mathcal{K},\mathcal{L}}$. We prove a Cheeger-type inequality relating $\varphi_q^{\mathcal{K},\mathcal{L}}$ to the smallest nonzero eigenvalue of $\Delta_{q,\mathrm{up}}^{\mathcal{K},\mathcal{L}}$. This gives a persistent extension of recent work by Jost and Zhang (Ann. Sc. Norm. Super. Pisa Cl. Sci., 2024; arXiv:2302.01069).
We then study two more structured settings. Under a locally complete $q$-skeleton assumption on $\mathcal{K}$, we extend the complete-skeleton isoperimetric inequality of Parzanchevski--Rosenthal--Tessler (Combinatorica, 2016; arXiv:1207.0638) to the persistent setting. For orientable $(q 1)$-dimensional pseudomanifolds, we prove a Kron-type reduction of the persistent up Laplacian to a vertex- and edge-weighted graph Laplacian, possibly with Dirichlet boundary terms, and obtain two-sided Cheeger inequalities; this is related to the dual-graph perspective in the work of Steenbergen--Klivans--Mukherjee (Adv. Appl. Math., 2014; arXiv:1209.5091). We also describe the nonzero persistent Cheeger constant $\varphi_q^{\mathcal{K},\mathcal{L}}$ explicitly in terms of the dual graph in the non-branching pseudomanifold case. Finally, for graph inclusions $H\hookrightarrow G$, we compare the persistent Cheeger constants introduced here with the Kron-reduction Cheeger constants of M\'emoli et al. (SIAM J. Math. Data Sci., 2022; arXiv:2012.02808).
toXiv_bot_toot
@raiders@darktundra.xyz2026-04-30 22:46:41
Raiders sign fourth-round pick RB Mike Washington Jr. https://www.raiders.com/news/raiders-sign-fourth-round-pick-mike-washington-jr-running-back-arkansas-football-2026-draft
@tinoeberl@mastodon.online2026-07-01 06:17:02
JĂ€hrlicher Zubau und RĂŒckbau von #Balkonsolarleistung in Deutschland mit Stand vom 29.06.2026.
Unplausible Inbetriebnahmedaten von 1900 bis 2017 wurden durch das Registrierungsdatum der #Steckersolaranlage ersetzt.
đ Zusatzlesestoff:
@tinoeberl@mastodon.online2026-06-30 20:22:02
Kumulativer Zubau von #Balkonsolarleistung in #Deutschland mit Stand vom 29.06.2026.
Die summierte Leistung aller offiziell registrierten #Steckersolaranlagen betrĂ€gt bâŠ
@raiders@darktundra.xyz2026-04-22 11:33:25
After Fernando Mendoza at No. 1, the NFL draft's QB board could go quiet fast https://www.foxsports.com/articles/nfl/after-fernando-mendoza-at-no-1-the-nfl-drafts-qb-board-could-go-quiet-fast
@BBC6MusicBot@mastodonapp.uk2026-06-22 20:56:25
đșđŠ #NowPlaying on #BBC6Music's #RileyAndCoe
La Luz:
đ” Poppies (6 Music Session, 29th August 2024)
#LaLuz
https://bearboneslaylow.bandcamp.com/track/crystal-poppies
https://open.spotify.com/track/4oiZ494M5fJgMhdqew0n8p