Tootfinder

Cookie-Einwilligung: Deutsche Datenschützer wegen "Untätigkeit" verklagt
2021 reichte Noyb Datenschutzbeschwerden gegen redaktionelle Angebote mit "Pur-Abo-Modellen" ein. Die Datenschützer in Hessen und NRW lassen sich Zeit.

A Framework of Distributed Source Encryption using Mutual Information Security Criterion and the Strong Converse Theorem
Yasutada Oohama, Bagus Santoso
https://arxiv.org/abs/2507.13294

A Framework of Distributed Source Encryption using Mutual Information Security Criterion and the Strong Converse Theorem
We reinvestigate the general distributed secure source coding based on the common key cryptosystem proposed by Oohama and Santoso (ITW 2021). They proposed a framework of distributed source encryption and derived the necessary and sufficient conditions to have reliable and secure transmission. However, the bounds of the rate region, which specifies both necessary and sufficient conditions to have reliable and secure transmission under the proposed cryptosystem, were derived based on a self-tail…

Rota-Baxter operators on compact simple Lie groups and algebras
Saveliy V. Skresanov
https://arxiv.org/abs/2506.14324 https://arxiv.o…

Rota-Baxter operators on compact simple Lie groups and algebras
A Rota-Baxter operator on a Lie group $ G $ is a smooth map $ B : G \to G $ such that $ B(g)B(h) = B(gB(g)hB(g)^{-1}) $ for all $ g, h \in G $. This concept was introduced in 2021 by Guo, Lang and Sheng as a Lie group analogue of Rota-Baxter operators of weight 1 on Lie algebras. We show that the only Rota-Baxter operators on compact simple Lie groups are the trivial map and the inverse map. A similar description for Rota-Baxter operators of weight 1 on compact simple Lie algebras is provided.

I always wonder what message it sends when countries turn to internet geo-blocks. It doesn't project confidence.
(Israel's "National Emergency Portal", for example, has been unavailable from non-IL IP ranges since 2021.)
https://www.theverge.com/politics/688875/i

Iran is going offline to prevent purported Israeli cyberattacks
Iran has begun throttling its own internet bandwidth, taken down mobile services, asked citizens to delete WhatsApp, and will shut off global internet access.

Mode stability for self-similar blowup of slightly supercritical NLS: II. high-energy spectrum
Zexing Li
https://arxiv.org/abs/2507.11259 https://

Mode stability for self-similar blowup of slightly supercritical NLS: II. high-energy spectrum
In continuation of the study of the companion work, we prove the high-energy mode stability for linearized operator around self-similar profiles in [Bahri-Martel-Raphaël, 2021] for slightly mass-supercritical NLS in $1 \le d \le 10$. This concludes the asymptotic stability of such self-similar blowup, and answers the question from [Bahri-Martel-Raphaël, 2021] and [Merle-Raphaël-Szeftel, 2010]. As a byproduct, we characterize the spectrum for linearized operator around mass-critical ground st…

What a valid lab test report for #SolarEclipse glasses looks like - from an SEC talk by Richard Fienberg who also co-authored a scientific paper on this topic in 2021: https://iopscience.iop.org/article/10.3847/1538-3881/ac013e 7/n

Banjo Virtual Instrument Comparison Review
#Banjo #VI #MusicianTips

Banjo Virtual Instrument Comparison Review
Stan Stewart - @muz4now

Mark your calendars for our upcoming events this Fall from the Love of Children program. You can read and register for these events at https://yaleyouthministryinstitute.org/upcoming-events/

Kumulativer Zubau von #Balkonsolarleistung in #Deutschland mit Stand vom 10.07.2025.
Die summarische Leistung aller offiziell registrierten #Steckersolaranlagen beträgt…

Expanding the Pierre Auger Observatory Open Data program
V. Scherini (for the Pierre Auger Collaboration)
https://arxiv.org/abs/2507.08504 https://

Expanding the Pierre Auger Observatory Open Data program
Since 2021, the Open Data Portal has provided access to the Pierre Auger Observatory's data for both the scientific community and the general public. The data release process has been in place since the Observatory's foundation. It continues to be strengthened as outlined in the approved policy and the Observatory's Data Management Plan. More than 80 000 cosmic-ray events above $10^{17}$ eV, detected with the surface and fluorescence detectors, have been released at various levels, from calibra…

Pretty great to see this (via @…)
Seems like #Linux has seen some significant (300%) growth since 2021. In that time, I've gone from using just #Windows

Zohran Mamdani received 545,334 votes in RCV tally. That's 135% of Eric Adams' 2021 primary vote.
Mamdani's proven primary voters would make a 48% share of those who turned out in the 2021 general election.
https://enr.boenyc.gov/rcv/026916_1.html

AI-Generated Compromises for Coalition Formation
Eyal Briman, Ehud Shapiro, Nimrod Talmon
https://arxiv.org/abs/2506.06837 https://ar…

AI-Generated Compromises for Coalition Formation
The challenge of finding compromises between agent proposals is fundamental to AI subfields such as argumentation, mediation, and negotiation. Building on this tradition, Elkind et al. (2021) introduced a process for coalition formation that seeks majority-supported proposals preferable to the status quo, using a metric space where each agent has an ideal point. A crucial step in this process involves identifying compromise proposals around which agent coalitions can unite. How to effectively f…

Woman accuses Bills' Hairston of sexual assault https://www.espn.com/nfl/story/_/id/45644674/woman-accuses-bills-maxwell-hairston-sexual-assault

"No Manuscript"
- piano improvisations -
- from blizzard to calm -
#PianoImprov #NowPlaying
https://

No Manuscript #PianoImprov #NowPlaying
Stan Stewart - @muz4now

Very interesting talks at the #SolarEclipse Conference - https://www.vvs.be/subsite/sec-2025/programme - in Belgium I am attending online: here is the key result by Luca Quaglia who had reported his work in great detail in the papers https://iopscience.iop.org/article/10.3847/1538-4365/ac1279 (2021), https://www.iota-es.de/JOA/JOA2022_2.pdf#page=3 (2022) and https://www.iota-es.de/JOA/JOA2024_4.pdf#page=3 (2024) already. There seems to be NO way by now to escape the conclusion the the solar - i.e. photospheric - diameter used by many in the past (and various eclipse map calculations sites still today) is too small. So everyone should use Quaglia's free precision tools at https://www.besselianelements.com instead to get the real length of totality at one's observing spot. And when you are observing at the edges of the totality zone the tools will tell you where the actual border is: traditional maps can the off by some margin! 1/n

This https://arxiv.org/abs/2505.24586 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_…

All-sky search for individual Primordial Black Hole bursts with LHAASO
Primordial Black Holes~(PBHs) are hypothetical black holes with a wide range of masses that formed in the early universe. As a result, they may play an important cosmological role and provide a unique probe of the early universe. A PBH with an initial mass of approximately $10^{15}$~g is expected to explode today in a final burst of Hawking radiation. In this work, we conduct an all-sky search for individual PBH burst events using the data collected from March 2021 to July 2024 by the Water Che…

"May It Be Time"
- instrumental explorations -
#NowPlaying #MusicVideos
https://muz4n…

May It Be Time #NowPlaying
Stan Stewart - @muz4now

A Data-Driven Model Predictive Controller to manage epidemics: The case of SARS-CoV-2 in Mauritius
S. Z. Sayed Hassen, A. Aboudonia, J. Lygeros
https://arxiv.org/abs/2507.01996

A Data-Driven Model Predictive Controller to manage epidemics: The case of SARS-CoV-2 in Mauritius
This work investigates the benefits of implementing a systematic approach to social isolation policies during epidemics. We develop a mixed integer data-driven model predictive control (MPC) scheme based on an SIHRD model which is identified from available data. The case of the spread of the SARS-CoV-2 virus (also known as COVID-19) in Mauritius is used as a reference point with data obtained during the period December 2021 to May 2022. The isolation scheme is designed with the control decision…

Regalo #llibres tècnics, preferiblement a #Osona / #Vic , però les poblacions de #Catalunya al voltant de la R3 fins a #Barcelona també les considero (no tinc cotxe i no vull haver d'enviar paquets).
La editorial va cometre alguns errors i en tinc duplicats. Els que regalo:
- Math for Security
- The Shape of Data
- Statistics Done Wrong
- The Rust Programming Language (2021 Edition)
Si pot ser prefereixo que els receptors siguin gent que no es pugui permetre gaires luxes, per motius d'equitat.
S'agreixen reenviaments d'aquest missatge :) .
#Giveaway #donation #Donació

#Regalo ⁨#libros técnicos, preferiblement en #Osona⁩ / ⁨#Vic⁩ , pero los pueblos de ⁨#Catalunya⁩ alrededor de la R3 hasta ⁨#Barcelona⁩ también los considero (no tengo coche y no quiero tener que enviar paquetes).
La editorial cometió algunos errores y tengo duplicados. Los que regalo:
- Math for Security
- The Shape of Data
- Statistics Done Wrong
- The Rust Programming Language (2021 Edition)
A poder ser prefiero donar a quien por lo general no pueda permitirse muchos lujos, por motivos de equidad.
⁨#Giveaway⁩ ⁨#donation⁩ ⁨#Donación