Tootfinder

2020 hamnade mitt betänkande SOU 2020:56 i ryska medier, återgivet av en nyhetsbyrå med kopplingar till underrättelsetjänsten. Ett märkligt kvitto på att analysen träffade en nerv. Det påminner mig om att ord kan få liv i sammanhang man inte själv råder över.
https://carlheath.se/ett-kvitto-fran-k

How do you feel sane in strange times? https://muz4now.com/2020/how-do-you-feel-sane-in-strange-times/

How do you feel sane in strange times?
How do you stay sane in these strange times? With so much grief and change, we will have to reach for new ways to stay okay.

psi: Plant Photosystem I excitation energy transfer network (2020)
Weighted directed network of the light-harvesting Photosystem Ι (PSI) of the plant Pisum sativum. The nodes represent chromophores with different identities (i.e. chlorophyll a, chlorophyll b, β-carotene and derivates, lutein, violaxanthin), while edges represent FRET transfer between chromophores. The link directionality connecting nodes in the PSI network depends on the energy levels of the connected chromophores. The…

Pure Movement
- make music that makes us dance -
#DanceMusic #NowPlaying
https://muz4now.com/2020/pure-moveme…

Pure Movement #NowPlaying
Stan Stewart - @muz4now

Quasi-periodic oscillations and reflection feature evolution in 4U 1630-47 observed with Insight-HXMT
Jiashi Chen, Wei Wang
https://arxiv.org/abs/2506.19285

Quasi-periodic oscillations and reflection feature evolution in 4U 1630-47 observed with Insight-HXMT
The Galactic black hole (BH) X-ray binary 4U 1630-47 went into a new outburst in 2021 after $\sim$ 600 days from its 2020 outburst. We perform a detailed analysis of quasi-periodic oscillations and spectral evolutions during its 2021 outburst based on \textit{Insight}-HXMT observations. The main science aims to study the reflection features evolution of this accreting black hole using the observations of detecting quasi-periodic oscillations (QPOs) and quasi-regular modulations (QRMs). The QPOs…

Rovibrational computations for He$_2^ $ X$^ \ \Sigma_\mathrm{u}^ $ including non-adiabatic, relativistic and QED corrections
Edit M\'atyus, \'Ad\'am Marg\'ocsy
https://arxiv.org/abs/2506.19120

Rovibrational computations for He$_2^+$ X$^+\ Σ_\mathrm{u}^+$ including non-adiabatic, relativistic and QED corrections
We report the potential energy curve, the diagonal Born-Oppenheimer, non-adiabatic mass, relativistic, and leading-order QED corrections for the ground electronic state of the helium dimer cation; the higher-order QED and finite-nuclear size effects are also estimated. The computations are carried out with an improved error control and over a much broader configuration range compared to earlier work [D. Ferenc, V. I. Korobov, and E. Mátyus, Phys. Rev. Lett. 125, 213001 (2020)]. As a result, al…

Sprinkled Decoupling for Hammersley's Process
Leandro P. R. Pimentel, Roberto Viveros
https://arxiv.org/abs/2506.19008 https://ar…

Sprinkled Decoupling for Hammersley's Process
In this article we prove a sprinkled decoupling inequality for the stationary Hammersley's interacting particle process. Inspired by the work of Baldasso and Texeira (2018), and Hilário, Kious and Texeira (2020), we apply this inequality to study two distinct problems on the top of this particle process. First, we analyze a detection problem, demonstrating that a fugitive can evade particles, provided that their jump range is sufficiently large. Second, we show that a random walk in a dynamic …

Minimal breaks and percussion, a sub-bass from 10,000 meters below sea level, a nervous 808 tom and lots of atmosphere to drift & meditate in between...
DYL & DB1 — ECOU #11 (2020)
https://www.youtube.com/watch?v=kR4ZqiqyHY8

Filing: Newsmax agreed to pay Dominion Voting Systems $67M to settle a defamation lawsuit over false claims about the 2020 election, with $27M due this month (CNN)
http://www.cnn.com/2025/08/18/media/newsmax-dominion-settle-2020-election-defamatio…

Newsmax will pay $67 million to settle Dominion lawsuit over network’s 2020 election lies
Egregious lies about the 2020 presidential election are going to cost Newsmax millions.

I find it kinda funny that the 2020 MacBook Air—my work machine (albeit with 16 GB of RAM)—is now described as being “still capable at handling basic tasks like a champ, including streaming video, browsing, and dealing with documents.”
I haven’t noticed #Emacs slowing down, so what do people do that needs so much more computing power!?

work music for writing https://open.spotify.com/track/6xuemAoELVBVeREbM1oya2?si=525788e402c1444e

On the Exceptional Sets of Transcendental Analytic Functions in Several Variables with Integer Coefficients
Jean Lelis, Bruno De Paula Miranda, Carlos Gustavo Moreira
https://arxiv.org/abs/2506.15914

On the Exceptional Sets of Transcendental Analytic Functions in Several Variables with Integer Coefficients
In 2020, Marques and Moreira proved that every subset of $\overline{\mathbb{Q}} \cap B(0,1)$, which is closed under complex conjugation and contains $0$, is the exceptional set of uncountably many transcendental analytic functions with integer coefficients. In this paper, we extend this result to transcendental analytic functions in several variables. In particular, we show that every subset of $\overline{\mathbb{Q}}^m$ contained in the unit polydisc $Δ(0;1)$, closed under complex conjugation …

The Proof Analysis Problem
Noel Arteche, Albert Atserias, Susanna F. de Rezende, Erfan Khaniki
https://arxiv.org/abs/2506.16956 https://

The Proof Analysis Problem
Atserias and Müller (JACM, 2020) proved that for every unsatisfiable CNF formula $φ$, the formula $\operatorname{Ref}(φ)$, stating "$φ$ has small Resolution refutations", does not have subexponential-size Resolution refutations. Conversely, when $φ$ is satisfiable, Pudlák (TCS, 2003) showed how to construct a polynomial-size Resolution refutation of $\operatorname{Ref}(φ)$ given a satisfying assignment of $φ$. A question that remained open is: do all short Resolution refutations of $\op…

Trump calls for special prosecutor for 2020 election, after again claiming fraud with no evidence (ABC News)
https://abcnews.go.com/Politics/live-updates/trump-admin-live-updates/?id=122881881&entryId=123041987
http://www.memeorandum.com/250620/p58#a250620p58

Vermont plastic bag use dropped 91% following ban, researchers find #Vermont

Vermont plastic bag use dropped 91% following ban, researchers find
In the midst of 2020 COVID measures, another change took place in Vermont: A law went into effect banning businesses from offering plastic bags to customers, with paper bags only available for a fee.

I find it kinda funny that the 2020 MacBook Air—my work machine (albeit with 16 GB of RAM)—is now described as being “still capable at handling basic tasks like a champ, including streaming video, browsing, and dealing with documents.”
I haven’t noticed #Emacs slowing down, so what do people do that needs so much more computing power!?

I find it kinda funny that the 2020 MacBook Air—my work machine (albeit with 16 GB of RAM)—is now described as being “still capable at handling basic tasks like a champ, including streaming video, browsing, and dealing with documents.”
I haven’t noticed #Emacs slowing down, so what do people do that needs so much more computing power!?

Artificial Intelligence, Lean Startup Method, and Product Innovations
Gavin Wang, Lynn Wu
https://arxiv.org/abs/2506.16334 https://ar…

Artificial Intelligence, Lean Startup Method, and Product Innovations
Although AI has the potential to drive significant business innovation, many firms struggle to realize its benefits. We examine how the Lean Startup Method (LSM) influences the impact of AI on product innovation in startups. Analyzing data from 1,800 Chinese startups between 2011 and 2020, alongside policy shifts by the Chinese government in encouraging AI adoption, we find that companies with strong AI capabilities produce more innovative products. Moreover, our study reveals that AI investmen…

📢 Ex-Verkehrsminister Scheuer wegen Falschaussage angeklagt
Die Berliner Staatsanwaltschaft hat Anklage gegen den ehemaligen Bundesverkehrsminister Andreas Scheuer wegen des Vorwurfs einer falschen uneidlichen Aussage vor dem Maut-Untersuchungsausschuss des Bundestags erhoben. Das bestätigte die Staatsanwaltschaft dem ARD-Hauptstadtstudio.
➡️

Ex-Verkehrsminister Scheuer wegen Falschaussage angeklagt
Die Berliner Staatsanwaltschaft hat Anklage gegen den ehemaligen Bundesverkehrsminister Scheuer erhoben. Sie wirft ihm vor, bei einer Befragung im Bundestag 2020 zu den Plänen der letztlich gescheiterten Pkw-Maut falsch ausgesagt zu haben.

fly_hemibrain: Fly hemibrain (2020)
A synaptic map of the hemibrain connectome of fruit fly Drosophila melanogaster. Nodes are neurons, and edges are synaptic connections, traced individually from brain image sections using EM reconstruction techniques. Neurons are labeled by their type. Edges are annotated by the connection strength between the neurons.
This network has 21739 nodes and 4259624 edges.
Tags: Biological, Connectome, Weighted, Metadata

London-based Definely, whose AI tools help law firms draft and review legal contracts, raised a $30M Series B led by Revaia, with Clio and others participating (Cate Lawrence/Tech.eu)
https://tech.eu/2025/06/09/uk-legaltech-de…

UK legaltech Definely secures $30M to boost global reach and AI development
UK legaltech company Definely has raised $30 million in Series B funding to accelerate its global expansion and AI product roadmap. This additional funding brings the total amount raised by Definely since its inception to $40 million. Launched in 2020 by Nnamdi Emelifeonwu and Feargus MacDaei, Definely was born from lived experience, including that of co-founder MacDaeid, who is registered blind after being diagnosed with a degenerative eye condition at age 11. Throughout his life, he consiste…

Der Mai 2025 war global der zweitwärmste Mai seit Beginn der Aufzeichnungen.
Laut ERA5-Daten lag die durchschnittliche #Oberflächentemperatur 0,53 °C über dem Mittel von 1991–2020 und 1,40 °C über dem vorindustriellen Niveau.
Nur der Mai 2024 war wärmer. In den letzten 23 Monaten überschritt die globale Temperatur 14-mal deutlich die 1,5-Grad-Marke.

Newsmax says its 2020 election coverage was "fair" but it settled with Dominion as the Delaware court where the trial was to happen wouldn't allow a fair trial (Newsmax)
https://www.newsmax.com/newsfront/newsmax-settlement-dominion/2025/08/1…

Related to my last boost, still annoyed this DID NOT make it into WCAG 2.2:
3.2.7 Hidden Controls (Level AA): Controls needed to progress or complete a process are visible at the time they are needed without requiring pointer hover or keyboard focus, or a mechanism is available to make them persistently visible.
https://www.…

faculty_hiring_us: Faculty hiring networks in the US (2022)
Networks of faculty hiring for all PhD-granting US universities over the decade 2011–2020. Each node is a PhD-granting institution, and a directed edge (i,j) indicates that a person received their PhD from node i and was tenure-track faculty at node j during time of collection (2011-2020). This dataset is divided into separate networks for all 107 fields, as well as aggregate networks for 8 domains, and an overall network for …

Agile and Student-Centred Teaching of Agile/Scrum Concepts
Maria Spichkova
https://arxiv.org/abs/2506.14369 https://arxiv.org/pdf/250…

Agile and Student-Centred Teaching of Agile/Scrum Concepts
In this paper, we discuss our experience in designing and teaching a course on Software Engineering Project Management, where the focus is on Agile/Scrum development and Requirement Engineering activities. The course has undergone fundamental changes since 2020 to make the teaching approach more student-centred and flexible. As many universities abandoned having face-to-face exams at the end of the semester, authentic assessments now play an even more important role than before. This makes asse…

“Niemand zag aankomen dat het aantal arbeidsongeschikten zo snel zou toenemen”.
Niemand? Wie in de zomer van 2020 zichzelf informeerde over #LongCovid weet dit dus al vijf jaar.
“Vooral jongeren met psychische problemen” … die zullen er heus bijzitten maar je wilt de mensen niet de kost geven bij wie de #LongCovid

Schrik over wachtlijsten WIA-keuring, 'het is ook veel te ingewikkeld'
De Landelijke Cliëntenraad, verzekeringsartsen en de Tweede Kamer maken zich zorgen over de fors oplopende WIA-wachtlijsten. "Het hele systeem is het probleem".

The bipartisan Senate Intelligence Committee unanimously found in 2020 that the ICA was “coherent and well constructed”
-- and reconfirmed that Russia “engaged in an aggressive, multi-faceted effort to influence” the 2016 election in Trump’s favor.
Durham’s work is particularly instructive here.
Durham was a Trump U.S. attorney whom Attorney General William Barr tasked with leading an investigation into the origins of the FBI’s Crossfire Hurricane probe into alleged Trump-…

Bondi’s Obama Grand Jury: The Authoritarian Moment We’ve All Feared
It’s officially happening: the use of the machinery of justice to go on fishing expeditions about political predecessors. Absolute madness.

An informal invitation to Laurie Anderson was issued in fall 2020, no word back yet

Detecting Narrative Shifts through Persistent Structures: A Topological Analysis of Media Discourse
Mark M. Bailey, Mark I. Heiligman
https://arxiv.org/abs/2506.14836

Detecting Narrative Shifts through Persistent Structures: A Topological Analysis of Media Discourse
How can we detect when global events fundamentally reshape public discourse? This study introduces a topological framework for identifying structural change in media narratives using persistent homology. Drawing on international news articles surrounding major events - including the Russian invasion of Ukraine (Feb 2022), the murder of George Floyd (May 2020), the U.S. Capitol insurrection (Jan 2021), and the Hamas-led invasion of Israel (Oct 2023) - we construct daily co-occurrence graphs of n…

This still nauseates me.
☑️ Oracle’s Larry Ellison joined Nov. 2020 call about contesting Trump’s loss - The Washington Post
https://www.washingtonpost.com/politics/2022/05/20/larry-ellison-oracle-trump-election-challenges/

Oracle’s Larry Ellison joined Nov. 2020 call about contesting Trump’s loss
The billionaire GOP donor, the biggest backer of Elon Musk’s attempted Twitter takeover, participated along with Fox’s Sean Hannity and Sen. Lindsey Graham, according to court filings and a participant.

Packers releasing Pro Bowl cornerback Jaire Alexander: Sources https://www.nytimes.com/athletic/6413409/2025/06/09/jaire-alexander-green-bay-packers-release/

Another useful article:
"What to know about Trump’s deployment of National Guard troops to LA protests"
https://apnews.com/article/insurrection-act-trump-troops-newsom-military-national-guard-…

What to know about Trump's deployment of National Guard troops to LA protests
President Donald Trump says he’s deploying 2,000 California National Guard troops to Los Angeles to respond to immigration protests, over the objections of California Gov. Gavin Newsom. It’s not the first time Trump has activated the National Guard to quell protests. In 2020, he asked governors of several states to send troops to Washington, D.C. to respond to demonstrations that arose after George Floyd was killed by Minneapolis police officers. Here are some things to know about when and …

2020 > 2025
#Utrecht

When DJ Cummerbund made this mashup in 2020 I did take notice that one of the acts was "BTS Skytrain" but I just assumed this was just some strange relative of Korea's BTS.
Shame on me for not knowing or at least spotting that it was an actual promotional video for Bangkok's mass transit system - which also means I was not able to tell the difference between Thai and Korean people.
My only defence is that they are wearing masks but still…

#MyPillow CEO's legal counsel Christopher Kachouroff and Jennifer DeMaster were excortiated by a Federal Judge and fined by court after violating court rules turning in #ArtificialIntelligence generated legal motions with nearly 30 defective citations, including bogus cites of non existent case law. …

MyPillow CEO’s lawyers fined for AI-generated court filing in Denver defamation case
The error-filled motion was filed in defamation lawsuit against Mike Lindell, which ended last month with a jury finding him liable for false claims about the 2020 election

Die ePetition 183278 an den Bundestag aus dem Bereich Berufsbildungsgesetz mit dem Titel
Nachträgliche Anerkennung der Bezeichnung ”Bachelor Professional” für vor 2020 erworbene Fachwirt-Abschlüsse
kann bis zum Montag 15. September 2025 01:00 UTC mitgezeichnet werden und lautet
Mit der Petition …

Huh. In Philip P. Peterson's "Transport" SciFi series, the 5th book (currently only available in German), there was a "plague" in the 2020s that grounded all space missions for a long while. That book was published 15.05.2020, #COVID became "public" December 2019, only 6 months ago - kinda short publishing period. So either Peterson quickly rewrote that part and pu…

"The RDBMS field is so young, we can actually see it grow through the pages of computer magazines of the 1980s. BYTE Magazine had its first issue dedicated to databases in November 1981, and then another one in October 1984. Dr. Dobb’s Journal did not feature an article about databases until 1984 and did not have many more throughout the decade; actually most of them were authored by Gene Head, and talk about dBASE."

Former Raiders Star Darren Waller Gets Huge Dolphins Injury Update from Agent https://heavy.com/sports/nfl/las-vegas-raiders/darren-waller-gets-injury-update/?adt_ei=[email]

Expressive Power of Graph Transformers via Logic
Veeti Ahvonen, Maurice Funk, Damian Heiman, Antti Kuusisto, Carsten Lutz
https://arxiv.org/abs/2508.01067 https://

Expressive Power of Graph Transformers via Logic
Transformers are the basis of modern large language models, but relatively little is known about their precise expressive power on graphs. We study the expressive power of graph transformers (GTs) by Dwivedi and Bresson (2020) and GPS-networks by Rampásek et al. (2022), both under soft-attention and average hard-attention. Our study covers two scenarios: the theoretical setting with real numbers and the more practical case with floats. With reals, we show that in restriction to vertex properti…

Monitoring firm MUSO says piracy hit a low in 2020 with 130B website visits and grew by 2024 to 216B; in Sweden, 25% of those surveyed reported pirating in 2024 (Gabriel V Rindborg/The Guardian)
https://www.theguardian.com/film/2025/aug/

“i need everyone in the white house press pool to ask karoline leavitt if the president thinks joe biden is a clone or a robot. he can’t be both! we need to know which one he thinks it is.” https://bsky.app/profile/socialistdogmom.bsky.social/post/3lqj7isldfs2y…

Sommaren är ett perfekt tillfälle att lära sig en massa nytt om hur kroppen fungerar 👍
Form och Prestation - ny bok från Gudiol och Neuman https://traningslara.se/form-och-prestation-ny-bok-fran-gudiol-och-neuman/

Die ePetition 183278 an den Bundestag aus dem Bereich Berufsbildungsgesetz mit dem Titel
Nachträgliche Anerkennung der Bezeichnung ”Bachelor Professional” für vor 2020 erworbene Fachwirt-Abschlüsse
kann bis zum Montag 15. September 2025 01:00 UTC mitgezeichnet werden und lautet
Mit der Petition …

"Finding Flow"
8 instrumental compositions that helped me find my way back to F-L-O-W
#NowPlaying
https://muz4now.com/2020/finding-flow-nowplaying/…

Finding Flow #NowPlaying
Stan Stewart - @muz4now

When is String Reconstruction using de Bruijn Graphs Hard?
Ben Bals, Sebastiaan van Krieken, Solon P. Pissis, Leen Stougie, Hilde Verbeek
https://arxiv.org/abs/2508.03433 https:…

When is String Reconstruction using de Bruijn Graphs Hard?
The reduction of the fragment assembly problem to (variations of) the classical Eulerian trail problem [Pevzner et al., PNAS 2001] has led to remarkable progress in genome assembly. This reduction employs the notion of de Bruijn graph $G=(V,E)$ of order $k$ over an alphabet $Σ$. A single Eulerian trail in $G$ represents a candidate genome reconstruction. Bernardini et al. have also introduced the complementary idea in data privacy [ALENEX 2020] based on $z$-anonymity. The pressing question i…

This https://arxiv.org/abs/2409.12068 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

The repetition threshold for ternary rich words
In 2017, Vesti proposed the problem of determining the repetition threshold for infinite rich words, i.e., for infinite words in which all factors of length $n$ contain $n$ distinct nonempty palindromic factors. In 2020, Currie, Mol, and Rampersad proved a conjecture of Baranwal and Shallit that the repetition threshold for binary rich words is $2 + \sqrt{2}/2$. In this paper, we prove a structure theorem for $16/7$-power-free ternary rich words. Using the structure theorem, we deduce that the …

🔥 In den westlichen #USA waren Menschen zwischen 2006 und 2020 an 130 Millionen Personentagen gleichzeitig extremer #Hitze und #Rauch durch

James Brown in Roses, a true story https://archivo.kamasystems.nl/es/2020/06/08/james-brown-in-roses-a-true-story/

(2020) Want to reduce the carbon footprint of your food? Focus on what you eat, not whether your food is local #environment

You want to reduce the carbon footprint of your food? Focus on what you eat, not whether your food is local
“Eat local” is a common recommendation to reduce the carbon footprint of your diet. How does the impact of what you eat compare to where it's come from?

Symmetry and symmetry breaking in interpolation inequalities for two-dimensional spinors -- Preliminary results
Jean Dolbeault, Rupert L. Frank, Jonte Weixler
https://arxiv.org/abs/2506.08318

Symmetry and symmetry breaking in interpolation inequalities for two-dimensional spinors -- Preliminary results
On the two-dimensional Euclidean space, we study a spinorial analogue of the Caffarelli-Kohn-Nirenberg inequality involving weighted gradient norms. This (SCKN) inequality is equivalent to a spinorial Gagliardo-Nirenberg type interpolation inequality on a cylinder as well as to an interpolation inequality involving Aharonov-Bohm magnetic fields, which was analyzed in a paper of 2020. We examine the symmetry properties of optimal functions by linearizing the associated functional around radial m…

Hopf-Galois structures on separable field extensions of degree related to Cunningham chains
Andrew Darlington
https://arxiv.org/abs/2508.03384 https://arxi…

Hopf-Galois structures on separable field extensions of degree related to Cunningham chains
The past few years have seen Hopf--Galois structures on extensions of squarefree degree studied in various contexts. The Galois case was fully explored by Alabdali and Byott in 2020, followed by a first attempt at generalising these results to include non-normal extensions by Byott and Martin-Lyons; their work looks at separable extensions of degree $pq$ with $p,q$ distinct odd primes, and $p=2q+1$. This paper extends the latter work further by considering separable extensions of squarefree deg…

The LA Times Guild plans to hold its first-ever strike authorization vote as contract talks near their third year; the union lost about 200 members since 2022 (Raquel 'Rocky' Harris/The Wrap)
https://www.thewrap.com/la-times-union-strike-authorization-vote/…

LA Times Union to Hold First-Ever Strike Authorization Vote as Contract Talks Near 3rd Year
Since negotiations began in September 2020, the guild has seen layoffs impact approximately 200 Times staffers.

How Shein is leveraging its Reliance Retail partnership in its return to India, as fashion now accounts for 27% of India's online sales, up from 16% in 2020 (Manish Singh/India Dispatch)
https://indiadispatch.com/p/reliance-shein

Why India's Retail King Needs Shein
India's fast-fashion segment grew 30-40% in the year through March

Harder, shorter, sharper, forward: A comparison of women's and men's elite football gameplay (2020-2025)
Rebecca Carstens, Raj Deshpande, Pau Esteve, Nicol\`o Fidelibus, Sara Linde Neven, Ramona Ottow, Lokamruth K. R., Paula Rodr\'iguez-S\'anchez, Luca Santagata, Javier M. Buld\'u, Brennan Klein, Maddalena Torricelli
https://

Harder, shorter, sharper, forward: A comparison of women's and men's elite football gameplay (2020-2025)
Elite football is believed to have evolved in recent years, but systematic evidence for the pace and form of that change is sparse. Drawing on event-level records for 13,067 matches in ten top-tier men's and women's leagues in England, Spain, Germany, Italy, and the United States (2020-2025), we quantify match dynamics with two views: conventional performance statistics and pitch-passing networks that track ball movement among a grid of pitch (field) regions. Between 2020 and 2025, average pass…

STRRINGS: STReams in Residual Images of Nearby GalaxieS
E. Sola, D. Chemaly, V. Belokurov, O. M\"uller, A. Ardern-Arentsen, E. Y. Davies, J. Laguna-Miralles, G. Myeong, K. Panagiotakis, H. Zhang, D. Erkal, S. E. Koposov, D. Lang, J. Nibauer
https://arxiv.org/abs/2508.02154

STRRINGS: STReams in Residual Images of Nearby GalaxieS
Tidal features from galaxy mergers, particularly stellar streams, offer valuable insights into galaxy assembly and dark matter halo properties. This paper aims to identify a large sample of nearby stellar streams suitable for detailed modelling and comparison with simulations to enable population-level constraints on halo properties. We visually inspect and compile a tidal feature catalogue for $19,387$ galaxies with redshift $z \leq 0.02$ from the Siena Galaxy Atlas 2020 using original, model,…

The final solution of the Hitchhiker's problem #5
Matja\v{z} Omladi\v{c}, Martin Vuk, Alja\v{z} Zalar
https://arxiv.org/abs/2506.20672 https://

The final solution of the Hitchhiker's problem #5
A recent survey, nicknamed "Hitchhiker's Guide", J.J. Arias-Garcıa, R. Mesiar, and B. De Baets, A hitchhiker's guide to quasi-copulas, Fuzzy Sets and Systems 393 (2020) 1-28, has raised the rating of quasi-copula problems in the dependence modeling community in spite of the lack of statistical interpretation of quasi-copulas. In our previous work (arXiv:2410.19339, accepted in Fuzzy Sets and Systems), we addressed the question of extreme values of the mass distribution associated with multivar…

Superpolynomial convergence in the Riemann Rearrangement Theorem
Stefan Steinerberger
https://arxiv.org/abs/2508.02489 https://arxiv.org/pdf/2508.02489

Superpolynomial convergence in the Riemann Rearrangement Theorem
Let $x \in \mathbb{R}$ be arbitrary and consider the `greedy' approximation of $x$ by signed harmonic sums: given $a_n = \sum_{k \leq n} \varepsilon_k/k$ with $\varepsilon_k \in \left\{-1,1\right\}$, we set $\varepsilon_{n+1} = 1$ if $a_n \leq x$ and $\varepsilon_{n+1} = -1$ otherwise. Bettin-Molteni-Sanna showed (Adv. Math. 2020) that this procedure has remarkable approximation properties: for almost all $x \in \mathbb{R}$ one has superpolynomial convergence in the sense that for every $k \in …

Jährlicher Zubau und Rückbau der #Windenergieleistung in Deutschland. Stand: 02.08.2025.
Summen der Inbetriebnahmen und Stilllegungen pro Jahr.
Der Datenbestand enthält ggf. unplausible Datensätze.
Anmerkung: Erste Versuche einer #Datenanalyse. 😁 Hinweise gerne. Wü…

🇺🇦 #NowPlaying on #BBC6Music's #TheHueyShow
The Who:
🎵 Eminence Front
#TheWho
https://sportellomusic.bandcamp.com/track/the-who-eminence-front-sportello-2020-edit
https://open.spotify.com/track/6HhVHZTzhjvS5erfCm4roh

Joel Bitonio: Browns getting back to 2020, 2021 running schemes, 'a strength' of Cleveland's O-line https://www.nfl.com/news/joel-bitonio-browns-returning-running-schemes-a-strength-offensive-line

psi: Plant Photosystem I excitation energy transfer network (2020)
Weighted directed network of the light-harvesting Photosystem Ι (PSI) of the plant Pisum sativum. The nodes represent chromophores with different identities (i.e. chlorophyll a, chlorophyll b, β-carotene and derivates, lutein, violaxanthin), while edges represent FRET transfer between chromophores. The link directionality connecting nodes in the PSI network depends on the energy levels of the connected chromophores. The…

SPT-3G D1: CMB temperature and polarization power spectra and cosmology from 2019 and 2020 observations of the SPT-3G Main field
E. Camphuis, W. Quan, L. Balkenhol, A. R. Khalife, F. Ge, F. Guidi, N. Huang, G. P. Lynch, Y. Omori, C. Trendafilova, A. J. Anderson, B. Ansarinejad, M. Archipley, P. S. Barry, K. Benabed, A. N. Bender, B. A. Benson, F. Bianchini, L. E. Bleem, F. R. Bouchet, L. Bryant, M. G. Campitiello, J. E. Carlstrom, C. L. Chang, P. Chaubal, P. M. Chichura, A. Chokshi, T.…

SPT-3G D1: CMB temperature and polarization power spectra and cosmology from 2019 and 2020 observations of the SPT-3G Main field
We present measurements of the temperature and E-mode polarization angular power spectra of the cosmic microwave background (CMB) from observations of 4% of the sky with SPT-3G, the current camera on the South Pole Telescope (SPT). The maps used in this analysis are the deepest used in a CMB TT/TE/EE analysis to date. The maps and resulting power spectra have been validated through blind and unblind tests. The measurements of the lensed EE and TE spectra are the most precise to date at l=1800-4…

Run 2/3 measurement of the muon anomalous magnetic moment by the Muon g-2 experiment at Fermilab
Estifa'a Zaid (University of Liverpool, Oliver Lodge, Liverpool, United Kingdom)
https://arxiv.org/abs/2506.21219

Run 2/3 measurement of the muon anomalous magnetic moment by the Muon g-2 experiment at Fermilab
The Muon g-2 experiment at Fermilab seeks to measure the muon magnetic moment anomaly, $a_μ=(g-2)/2$, with a final target precision of 0.14 parts-per-million (ppm). The experiment's initial result, published in 2021 using Run 1 data from 2018, confirmed the previous measurement at Brookhaven National Laboratory with a comparable sensitivity of 0.46 ppm. In 2023, a new result based on Run 2 and Run 3 data, collected in 2019 and 2020, was released. These datasets contain four times the data from…

Enhancing air-shower observations: Results from an IceCube Surface Array Prototype Station
Megha Venugopal (for the IceCube Collaboration)
https://arxiv.org/abs/2506.09806

Enhancing air-shower observations: Results from an IceCube Surface Array Prototype Station
The Surface Array Enhancement of the IceCube Neutrino Observatory is set to equip the existing surface cosmic-ray array of ice-Cherenkov detectors, IceTop, with radio antennas and scintillation detectors. This can lower the energy threshold of detection and increase the measurement accuracy of IceTop. The antenna readout uses a multiplicity trigger from the scintillation detectors. A fully functioning prototype station of the enhancement was deployed at the South Pole in 2020 and upgraded in 20…

From Nothing
#StrangeInspiration #NowPlaying
https://muz4now.com/2020/from-nothing-

From Nothing #NowPlaying
Stan Stewart - @muz4now

Impact of the WHO's 90-70-90 Strategy on HPV-Related Cervical Cancer Control: A Mathematical Model Evaluation in China
Hua Liu, Chunya Liu, Yumei Wei, Qibin Zhang, Jingyan Ma
https://arxiv.org/abs/2506.06405

Impact of the WHO's 90-70-90 Strategy on HPV-Related Cervical Cancer Control: A Mathematical Model Evaluation in China
In August 2020, the World Health Assembly approved the Global Strategy to eliminate cervical cancer, marking the first time that numerous countries committed to eliminating a form of cancer. China introduced the HPV vaccine in 2016 and has made significant advancements in both prevention and treatment strategies. However, due to the relatively late introduction of the vaccine, the burden of cervical cancer in China continues to rise. In light of this, we develop a compartmental model to assess …

A Demonstration of Interstellar Navigation Using New Horizons
Tod R. Lauer, David H. Munro, John R. Spencer, Marc W. Buie, Edward L. Gomez, Gregory S. Hennessy, Todd J. Henry, George H. Kaplan, John F. Kielkopf, Brian H. May, Joel W. Parker, Simon B. Porter, Eliot Halley Vrijmoet, Harold A. Weaver, Pontus Brandt, Kelsi N. Singer, S. Alan Stern, Anne. J. Verbiscer, Pedro Acosta, Nicol\'as Ariel Arias, Sergio Babino, Gustavo Enrique Ballan, V\'ictor \'Angel Buso, Steven J. Co…

A Demonstration of Interstellar Navigation Using New Horizons
As NASA's New Horizons spacecraft exits the Solar System bound for interstellar space, it has traveled so far that the nearest stars have shifted markedly from their positions seen from Earth. We demonstrated this by imaging the Proxima Centauri and Wolf 359 fields from Earth and New Horizons on 2020 April 23, when the spacecraft was 47.1 au distant. The observed parallaxes for Proxima Centauri and Wolf 359 are $32.4''$ and $15.7'',$ respectively. These measurements are not of research grade, b…

Former Raiders First Rounder Called “Worst Draft Pick” https://heavy.com/sports/nfl/las-vegas-raiders/alex-leatherwood-called-worst-draft-pick/?adt_ei=[email]

wiki_science: Wikipedia Map of Science (2020)
A network of scientific fields, extracted from the English Wikipedia in early 2020. Nodes are wikipedia pages representing natural, formal, social and applied sciences, and two nodes are linked if the cosine similarity of the page content is above a threshold. See <http://www.s…

Internal memo: Paramount Streaming President and CEO Tom Ryan is stepping down; Ryan became CEO in October 2020 after co-founding Pluto TV (Joe Otterson/Variety)
https://variety.com/2025/biz/news/paramount-streaming-president-ceo-tom-ryan-exit-12…

Paramount Streaming President and CEO Tom Ryan to Step Down
Tom Ryan, president and CEO of Paramount Streaming, is stepping down.

fly_hemibrain: Fly hemibrain (2020)
A synaptic map of the hemibrain connectome of fruit fly Drosophila melanogaster. Nodes are neurons, and edges are synaptic connections, traced individually from brain image sections using EM reconstruction techniques. Neurons are labeled by their type. Edges are annotated by the connection strength between the neurons.
This network has 21739 nodes and 4259624 edges.
Tags: Biological, Connectome, Weighted, Metadata

"Lilt"
#PianoImprov #NowPlaying
https://muz4now.com/2020/lilt-pianoimp

Lilt #PianoImprov #NowPlaying
Stan Stewart - @muz4now

A note on multi-transitivity in non-autonomous discrete systems
Hongbo Zeng
https://arxiv.org/abs/2505.24657 https://arxiv.org/pdf/25…

A note on multi-transitivity in non-autonomous discrete systems
This paper is concerned with some stronger forms of transitivity in non-autonomous discrete systems$(f_{ 1,\infty})$ generated by a uniformly convergent sequence of continuous self maps. Firstly, we present two counterexamples to show that Theorem 3.1 obtained by Salman and Das in [Multi-transitivity in nonautonomous discrete systems Topol. Appl. 278(2020)107237] is not true. Then, we introduce and study mildly mixing in non-autonomous discrete systems, which is stronger than mixing. We obtain …

A State of the Art on Recent Progress and Emerging Challenges on Energy Transfer Between Vibrating Modes Under an External Mechanical Force With Time-Varying Frequency From 2020 to 2025
Jose Manoel Balthazar, Jorge Luis Palacios Felix, Mauricio A. Ribeiro, Angelo Marcelo Tusset, Jeferson Jose de Lima, Vinicius Piccirillo, Julijana Simonovic, Nikola D. Nevsic, Marcos Varanis, Clivaldo de Oliveira, Raphaela C. Machado, Gabriella O M Oliveira

A State of the Art on Recent Progress and Emerging Challenges on Energy Transfer Between Vibrating Modes Under an External Mechanical Force With Time-Varying Frequency From 2020 to 2025
In this paper, we discuss an example of current importance with a future perspective in engineering, in which excitation sources always have limited power, limited inertia, and their frequencies vary according to the instantaneous state of the vibrating system. Practical examples of non-ideal systems are considered. The most common phenomenon for this kind of system is discussed. The period considered is from 2020 to 2025. The specific properties of various models are also discussed. Directions…

The case of an independent publisher banned from county buildings in Jeff Davis County, Texas, raises questions about who gets to call themselves a journalist (Carlos Nogueras Ramos/The Texas Tribune)
https://www.texastribune.org/2025/07/11/we

In West Texas, an independent publisher’s arrest sparks First Amendment questions
Publisher David Flash has been documenting the happenings in Jeff Davis County since 2020. Last year, he was banned from county buildings over allegations of harassment.

This https://arxiv.org/abs/2404.13164 has been replaced.
link: https://scholar.google.com/scholar?q=a

Least Squares Estimation For Hierarchical Data
The U.S. Census Bureau's 2020 Disclosure Avoidance System (DAS) bases its output on noisy measurements, which are population tabulations added to realizations of mean-zero random variables. These noisy measurements are observed for a set of hierarchical geographic units, e.g., the U.S. as a whole, states, counties, census tracts, and census blocks. The Census Bureau released the noisy measurements generated in the DAS executions for the two primary 2020 Census data products, in part to allow da…

Endlich die Plakette für die #Gasanlage bekommen
#Camping in #Italien kann los gehen! Der #Eriba

Endlich die Plakette für die Gasanlage bekommen
In 2020 hat der Eriba Nova 545 eine Gasdichtigkeitsprüfung bekommen. Zwei Jahre später wurde ich darauf hingewiesen, dass mein Druckminderer zu alt sei. Aber da die Gasdichtigkeitsprüfung da noch nicht wieder Pflicht war, habe ich eben keine machen lassen. Natürlich …

Endlich die Plakette für die Gasanlage bekommen<…

Spectral evolution of GX 17 2 using AstroSat and NICER observations
Sree Bhattacherjee, Ranjeev Misra, Biplob Sarkar, V. Jithesh, Jayashree Roy, Yashpal Bhulla
https://arxiv.org/abs/2506.21679

Spectral evolution of GX 17+2 using AstroSat and NICER observations
We study the spectral evolution of the Z-track source GX 17+2 using AstroSat and NICER observations taken between 2016 and 2020. The AstroSat observations cover the period when the source is in the normal branch (NB) and the flaring branch (FB), while for the NICER ones the variability can be associated with the FB branch. The source spectra at different regions of the branches are well described by accretion disk emission, blackbody surface emission and a thermal Comptonization component. In t…

faculty_hiring_us: Faculty hiring networks in the US (2022)
Networks of faculty hiring for all PhD-granting US universities over the decade 2011–2020. Each node is a PhD-granting institution, and a directed edge (i,j) indicates that a person received their PhD from node i and was tenure-track faculty at node j during time of collection (2011-2020). This dataset is divided into separate networks for all 107 fields, as well as aggregate networks for 8 domains, and an overall network for …

A Radio-quiet AGN as a candidate counterpart to neutrino event IceCube-200615A
F. McBride, N. Schettino, J. D. O'Brien, W. Harwood, L. Perot, G. Temple, H. Ayalo Solares, A. Corsi, A. Coleiro, D. Cowen, D. B. Fox, Y. Li, K. Murase, A. Pellegrino, T. D. Russell, S. Wissel
https://arxiv.org/abs/2506.20064

A Radio-quiet AGN as a candidate counterpart to neutrino event IceCube-200615A
Follow-up observations of neutrino events have been a promising method for identifying sources of very-high-energy cosmic rays. Neutrinos are unambiguous tracers of hadronic interactions and cosmic rays. On June 15, 2020, IceCube detected a neutrino event with an 82.8% probability of being astrophysical in origin. To identify the astrophysical source of the neutrino, we used X-ray tiling observations to identify potential counterpart sources. We performed additional multiwavelength follow-up wi…

psi: Plant Photosystem I excitation energy transfer network (2020)
Weighted directed network of the light-harvesting Photosystem Ι (PSI) of the plant Pisum sativum. The nodes represent chromophores with different identities (i.e. chlorophyll a, chlorophyll b, β-carotene and derivates, lutein, violaxanthin), while edges represent FRET transfer between chromophores. The link directionality connecting nodes in the PSI network depends on the energy levels of the connected chromophores. The…

psi: Plant Photosystem I excitation energy transfer network (2020)
Weighted directed network of the light-harvesting Photosystem Ι (PSI) of the plant Pisum sativum. The nodes represent chromophores with different identities (i.e. chlorophyll a, chlorophyll b, β-carotene and derivates, lutein, violaxanthin), while edges represent FRET transfer between chromophores. The link directionality connecting nodes in the PSI network depends on the energy levels of the connected chromophores. The…