Tootfinder

Kumulativer Zubau von #Balkonsolarleistung in #Deutschland mit Stand vom 25.06.2025.
Die summarische Leistung aller offiziell registrierten #Steckersolaranlagen beträgt…

A generalization of Deodhar's defect statistic for Iwahori--Hecke algebras of type $BC$
Gavin Hobbs, Tommy Parisi, Mark Skandera, Jiayuan Wang
https://arxiv.org/abs/2506.20099

A generalization of Deodhar's defect statistic for Iwahori--Hecke algebras of type $BC$
Let $H$ be the Iwahori--Hecke algebra corresponding to any Coxeter group. Deodhar's defect statistic [Geom. Dedicata 36, (1990) pp.95--119] allows one to expand products of simple Kazhdan--Lusztig basis elements of $H$ in the natural basis of $H$. Clearwater and the third author gave a type-$A$ extension [Ann. Comb. 25, no. 3 (2021) pp.757--787] of this formula which combinatorially describes the natural expansion of products of Kazhdan--Lusztig basis elements indexed by smooth elements of the …

The role of preprints in open science: Accelerating knowledge transfer from science to technology
Zhiqi Wang, Yue Chen, Chun Yang
https://arxiv.org/abs/2506.20225

The role of preprints in open science: Accelerating knowledge transfer from science to technology
Preprints have become increasingly essential in the landscape of open science, facilitating not only the exchange of knowledge within the scientific community but also bridging the gap between science and technology. However, the impact of preprints on technological innovation, given their unreviewed nature, remains unclear. This study fills this gap by conducting a comprehensive scientometric analysis of patent citations to bioRxiv preprints submitted between 2013 and 2021, measuring and acces…

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…

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…

Modeling Star Formation Histories of Changing-Look AGN Host Galaxies with Prospector
Margaret E. Verrico, K. Decker French, Katherine Suess, Tanay Agrawal, Lauranne Lanz, Yuanze Luo, Pallavi Patil, Kate Rowlands, Margaret Shepherd, Maya Skarbinski
https://arxiv.org/abs/2506.19162

Modeling Star Formation Histories of Changing-Look AGN Host Galaxies with Prospector
Changing-look active galactic nuclei, or CL-AGN, are AGN which appear to transition between Seyfert Type 1 and 2 over periods of months to years. Several mechanisms to trigger these transitions have been proposed, but we have yet to conclusively determine their cause. Recent studies suggest CL-AGN are hosted primarily in galaxies which are shutting down star formation (Dodd et al. 2021; Liu et al. 2021, Wang et al. 2023), which may indicate a link between galaxy quenching and changing look even…

Requiem for a Stranger
- inspiration from grief and hope -
#StrangerRequiem #NowPlaying
https://

Requiem for a Stranger #StrangerRequiem #NowPlaying
Stan Stewart - @muz4now

Beyond Code: #APIs as the Next #OSS Battleground
https://redmonk.com/sogrady/2025/06/09/o…

A new paper projecting Joshua tree habitat under future climate based on incredibly high-resolution distribution data, from Joshua Tree Genome Project collaborators at USGS. They estimate up to 80% loss of suitable habitat by 2100 under the worst-case climate scenario.
#JoshuaTree #science

Richard Sherman charged with DUI: Ex-Seahawks star, Super Bowl champion hit with second such charge since 2021

https://www.cbssports.com/nfl/…

With moving my calendar away from Google I was looking for a Caldev solution, but ...
Interesting take on CalDev and encryption on Cryptpad's github page.
No chance that that will happen encrypted.
It's waiting for an solution in the Caldev protocol. 😇
[Feature request] Possibility to have CalDAV for the Calendar · Issue #823 · cryptpad/cryptpad

Wir können gerne hier im Fediverse / Mastodon darüber diskutieren bis evt. ein Server überlastet ist und dann evt. das Internet entdecken 😅
»Meta-Ausfall - "Natürliches Experiment" – Was machen Menschen, wenn Social Media down sind:
2021 musste die Zivilisation nach einem Serverausfall für sechs Stunden ohne Meta-Dienste auskommen. Forscher haben untersucht, wie sie die Zeit überbrückten«
😏

"Natürliches Experiment": Was machen Menschen, wenn Social Media down sind
2021 musste die Zivilisation nach einem Serverausfall für sechs Stunden ohne Meta-Dienste auskommen. Forscher haben untersucht, wie sie die Zeit überbrückten

Byron Allen settles with McDonald's over his $10B 2021 lawsuit accusing the fast food chain of racial stereotyping in its ads budget; terms were not disclosed (Jonathan Stempel/Reuters)
https://www.reuters.com/sus…

Anzahl der #Balkonkraftwerke in #Deutschland mit Stand vom 19.06.2025.
Der aktuelle Höchststand liegt bei 989236 registrierten Anlagen.
12.347 mehr als am 11.06.2025.
Unplausible Inbetriebnahmedaten von 1923 bis 2015 wurden durch das Registrierungsdatum der

Blue Lights, Insurmountable Debt, and the Affordances of its Erasure https://popularcultureandtheology.com/2025/06/20/blue-lights-insurmountable-debt-and-the-affordances-of-its-erasure/

Blue Lights, Insurmountable Debt, and the Affordances of its Erasure
By Justin Martin In The Dawn of Everything: A New History of Humanity (2021), anthropologist David Graeber and Archeologist David Wengrow set out to offer a new way of thinking about the human orig…

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

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.

DoorDash, Uber, and Grubhub agree to settle a 2021 lawsuit against New York City over its pandemic-era 15% cap to commissions and fees charged to restaurants (Malathi Nayak/Bloomberg)
https://www.bloomberg.com/news/articles/20

Wie glücklich mich seitdem alle Jahre wieder dieser Rose macht! Ich kanns immer noch nicht glauben, dass es mir gelungen ist, sie identisch aus dem winzigen Steckling aus dem Umzugsjahr 2021 zu ziehen um sie "mitnehmen" zu können. Sogar der Duft ist geblieben.🤩
#bloomscrolling am #klexenhaus.
#rose

"White House moves to keep costly, dirty, unneeded Michigan coal plants open"
#US #USA #America #FossilFuels

crossMoDA Challenge: Evolution of Cross-Modality Domain Adaptation Techniques for Vestibular Schwannoma and Cochlea Segmentation from 2021 to 2023
Navodini Wijethilake, Reuben Dorent, Marina Ivory, Aaron Kujawa, Stefan Cornelissen, Patrick Langenhuizen, Mohamed Okasha, Anna Oviedova, Hexin Dong, Bogyeong Kang, Guillaume Sall\'e, Luyi Han, Ziyuan Zhao, Han Liu, Tao Yang, Shahad Hardan, Hussain Alasmawi, Santosh Sanjeev, Yuzhou Zhuang, Satoshi Kondo, Maria Baldeon Calisto, Shaikh Muh…

crossMoDA Challenge: Evolution of Cross-Modality Domain Adaptation Techniques for Vestibular Schwannoma and Cochlea Segmentation from 2021 to 2023
The cross-Modality Domain Adaptation (crossMoDA) challenge series, initiated in 2021 in conjunction with the International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), focuses on unsupervised cross-modality segmentation, learning from contrast-enhanced T1 (ceT1) and transferring to T2 MRI. The task is an extreme example of domain shift chosen to serve as a meaningful and illustrative benchmark. From a clinical application perspective, it aims to automate Ve…

As early as 6 January 2021, Donald Darth #Trump demonstrated his intention to overthrow US democracy. Since being elected president for a second time, he has consistently and brutally pursued this goal at the expense of US citizens.
Darth Trump is a #freebooter.

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.

Senior State Department staffer Darren Beattie,
a passionate Putin supporter behind the move to dismantle a key agency fighting Russian propaganda,
is married to a Russian woman whose uncle is a longtime Kremlin ally, according to The Telegraph.
Yulia Kirillova grew up in Moscow, studied abroad in North America, and married Beattie in 2021 in Florida.
She moved to D.C. in January.
Her uncle Sergei Cherniko is a drinks magnate who had an estimated net worth of $1…

Trump Official Behind Controversial Russia Decision Has Kremlin Ties
Darren Beattie dismantled a key agency fighting Russian propaganda. There’s a reason why.

Inner disc and circumplanetary material in the PDS 70 system
Daniele Fasano, Myriam Benisty, Pietro Curone, Stefano Facchini, Francesco Zagaria, Tomohiro C. Yoshida, Kiyoaki Doi, Anibal Sierra, Sean Andrews, Jaehan Bae, Andrea Isella, Nicol\'as T. Kurtovic, Laura M. P\'erez, Paola Pinilla, Luna Rampinelli, Richard Teague
https://

Inner disc and circumplanetary material in the PDS 70 system
The two giant protoplanets directly imaged in the dust-depleted cavity of PDS 70 offer a unique opportunity to study ongoing planet formation. Both planets have been detected in infrared thermal emission and in H$α$, indicating active accretion. We calibrate and analyse archival ALMA Band 6 and 7 observations of PDS 70 from 2019, 2021, and 2023 to search for circumplanetary material and assess its motion. Using 2D visibility modelling of the high-resolution (~0.11"x0.08" in Band 6; ~0.05"x0.05…

Wren Loud and Bold Ambient (2021-06) - Ambient soundscape from 16WW back garden birdlife; small bird makes big noise! #wren #soundscape #fieldRecording -

Methodological Advances and Challenges in Indirect Treatment Comparisons: A Review of International Guidelines and HAS TC Case Studies
Matthias Monnereau, Ana Jarne, Axel Benoist, Cl\'emence Fradet, Maurice Perol, Thomas Filleron, Louise Baschet
https://arxiv.org/abs/2506.11587

Methodological Advances and Challenges in Indirect Treatment Comparisons: A Review of International Guidelines and HAS TC Case Studies
To evaluate methodological challenges and regulatory considerations of indirect treatment comparisons (ITCs) with the analysis of international health technology assessment guidelines and French Transparency Committee (TC) decisions. We conducted a pragmatic review of ITC guidelines from major health technology assessment (HTA) bodies and multistakeholder organizations. Then, we analyzed TC opinions published between 2021-2023. We extracted data on ITC methodology, therapeutic areas, acceptabil…

Dynamic Grid Trading Strategy: From Zero Expectation to Market Outperformance
Kai-Yuan Chen, Kai-Hsin Chen, Jyh-Shing Roger Jang
https://arxiv.org/abs/2506.11921

Dynamic Grid Trading Strategy: From Zero Expectation to Market Outperformance
We propose a profitable trading strategy for the cryptocurrency market based on grid trading. Starting with an analysis of the expected value of the traditional grid strategy, we show that under simple assumptions, its expected return is essentially zero. We then introduce a novel Dynamic Grid-based Trading (DGT) strategy that adapts to market conditions by dynamically resetting grid positions. Our backtesting results using minute-level data from Bitcoin and Ethereum between January 2021 and Ju…

THEME FROM LUPIN Ⅲ 2021［Live Music Video］| ルパン三世のテーマ2021 (Special Studio...
https://youtube.com/watch?v=l0nYMRz1IfU&si=EDIYvjUKhQgkJDxr

Robustness of Floquet topological phase at room temperature: a first-principles dynamics study
Ruiyi Zhou, Yosuke Kanai
https://arxiv.org/abs/2506.12005 ht…

Robustness of Floquet topological phase at room temperature: a first-principles dynamics study
Nonadiabatic Thouless pumping of electrons is studied within the framework of topological Floquet engineering, particularly focused on how atomic lattice dynamics affect the emergent Floquet topological phase in trans-polyacetylene under the driving electric field. As similarly done in the earlier work [Zhou and Kanai, J. Phys. Chem. Lett., 12, 4496 (2021)], the real-time time-dependent density functional theory and Ehrenfest dynamics simulations were used to investigate the extent to which the…

Chiefs WR Hollywood Brown vows to get back to 'best self' https://www.espn.com/nfl/story/_/id/45531855/chiefs-kansas-city-hollywood-brown-injury-history-2025

Surgeons Awareness, Expectations, and Involvement with Artificial Intelligence: a Survey Pre and Post the GPT Era
Lorenzo Arboit, Dennis N. Schneider, Toby Collins, Daniel A. Hashimoto, Silvana Perretta, Bernard Dallemagne, Jacques Marescaux, EAES Working Group, Nicolas Padoy, Pietro Mascagni
https://arxiv.org/abs/2506.08258

Surgeons Awareness, Expectations, and Involvement with Artificial Intelligence: a Survey Pre and Post the GPT Era
Artificial Intelligence (AI) is transforming medicine, with generative AI models like ChatGPT reshaping perceptions of its potential. This study examines surgeons' awareness, expectations, and involvement with AI in surgery through comparative surveys conducted in 2021 and 2024. Two cross-sectional surveys were distributed globally in 2021 and 2024, the first before an IRCAD webinar and the second during the annual EAES meeting. The surveys assessed demographics, AI awareness, expectations, inv…

An analysis of 61 settlements signed by Channel 4 staff who left amid employment disputes between 2017 and 2021 shows it paid out ~£5M and all but two had NDAs (Jake Kanter/Deadline)
https://deadline.com/2025/06/channel-4-denies-using-nda-zelda-pe…

Channel 4 Says It Doesn’t Use NDAs, But Documents Reveal Company Is Curbing Free Speech Of Aggrieved Ex-Employees
Channel 4 described itself as the "defender of free speech," but documents reveal it is restricting what former staffers can say about the company.

Certification of High-Dimensional Entanglement Within the Resource Theory of Buscemi Nonlocality
Xian Shi
https://arxiv.org/abs/2506.07195 https://

Certification of High-Dimensional Entanglement Within the Resource Theory of Buscemi Nonlocality
The study on the certification of high degree entanglement, which is quantified in terms of Schmidt number, attracts much attention recently. Drawing inspiration from the work [PRX QUANTUM 2, 020301 (2021)], we first introduce resource theories of distributed measurements and teleportation instruments generated by a bipartite mixed state. Next we quantitatively characterized the relations among the convex resource theories of distributed measurements, teleportation instruments, and bipartite mi…

Details Leaked on Why Cowboys 2nd Rounder Donovan Ezeiruaku Has Not Signed Deal https://heavy.com/sports/nfl/dallas-cowboys/details-leaked-on-why-cowboys-2nd-rounder-donovan-ezeiruaku-has-not-sign…

ThinkBroadband: 78% of UK properties have access to full-fiber broadband, up from 12% in Jan. 2020, which experts credit to Ofcom's 2021 pro-competition push (Financial Times)

Schramm-Loewner evolution contains a topological Sierpi\'nski carpet when $\kappa$ is close to 8
Haoyu Liu, Zijie Zhuang
https://arxiv.org/abs/2506.09609

Schramm-Loewner evolution contains a topological Sierpiński carpet when $κ$ is close to 8
We consider the Schramm-Loewner evolution (SLE$_κ$) for $κ\in (4,8)$, which is the regime where the curve is self-intersecting but not space-filling. We show that there exists $δ_0>0$ such that for $κ\in (8 - δ_0,8)$, the range of an SLE$_κ$ curve almost surely contains a topological Sierpiński carpet. Combined with a result of Ntalampekos (2021), this implies that in this parameter range, SLE$_κ$ is almost surely conformally non-removable, and the conformal welding problem for SLE$_κ$…

2021: There is no #AI, I'm doing my own laundry.
2023: CEOs are saying that AI is coming and will do your laundry.
2025: There is AI. I'm still doing my own laundry.
2027?: I'm doing the AI's laundry.

This https://arxiv.org/abs/2412.13191 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Moment-sos and spectral hierarchies for polynomial optimization on the sphere and quantum de Finetti theorems
We revisit the convergence analysis of two approximation hierarchies for polynomial optimization on the unit sphere. The first one is based on the moment-sos approach and gives semidefinite bounds for which Fang and Fawzi (2021) showed an analysis in $O(1/r^2)$ for the r-th level bound, using the polynomial kernel method. The second hierarchy was recently proposed by Lovitz and Johnston (2023) and gives spectral bounds for which they show a convergence rate in $O(1/r)$, using a quantum de Finet…

Data-Driven Modeling of IRCU Patient Flow in the COVID-19 Pandemic
Ana Carmen Navas-Ortega, Jos\'e Antonio S\'anchez-Mart\'inez, Paula Garc\'ia-Flores, Concepci\'on Morales-Garc\'ia, Rene Fabregas
https://arxiv.org/abs/2506.09751

Data-Driven Modeling of IRCU Patient Flow in the COVID-19 Pandemic
Intermediate Respiratory Care Units (IRCUs) are vital during crises like COVID-19. This study evaluated clinical outcomes and operational dynamics of a new Spanish IRCU with specialized staffing. A prospective cohort study (April-August 2021) included 249 adult patients with COVID-19 respiratory failure (UHVN IRCU, Granada). Data on demographics, Non-Invasive Ventilation (NIV), length of stay (LOS), and outcomes (ICU transfer, exitus, recovery) were analyzed. Patient flow was simulated using a …

Decadal sink-source shifts of forest aboveground carbon since 1988
Zhen Qian, Sebastian Bathiany, Teng Liu, Lana L. Blaschke, Hoong Chen Teo, Niklas Boers
https://arxiv.org/abs/2506.11879

Decadal sink-source shifts of forest aboveground carbon since 1988
As enduring carbon sinks, forest ecosystems are vital to the terrestrial carbon cycle and help moderate global warming. However, the long-term dynamics of aboveground carbon (AGC) in forests and their sink-source transitions remain highly uncertain, owing to changing disturbance regimes and inconsistencies in observations, data processing, and analysis methods. Here, we derive reliable, harmonized AGC stocks and fluxes in global forests from 1988 to 2021 at high spatial resolution by integratin…

Soderle, und hier haben wir nun auch noch die kumulative Grafik mit der Anzahl der Balkonkraftwerke.
Hab noch den Endpunkt rangebastelt, damit man die Summe sieht.
Von der diese Woche vermeldeten Million sind wir zumindest offiziell noch etwas entfernt, wobei Sebastian ja von einer hohen Dunkelziffer ausgeht.
Wieso haben wir eigentlich eine Dunkelziffer? Faulheit? Ungenehmigt?
#Balkonkraftwerke

Henry Ruggs breaks silence on fatal car crash, says he would 'love' to play for Raiders again

https://www.cbssports.com/nfl/news/henry-r

ECFA Higgs, electroweak, and top Factory Study
Abidi, Aguilar-Saavedra, Airen, Ajmal, Al-Thakeel, Alberghi, Maestre, Alimena, Alshamaily, Altmann, Altmannshofer, Amhis, Amiri, Andreazza, Antusch, Arnaez, Assamagan, Aumiller, Azizi, Azzi, Azzurri, Bagnaschi, Baharyioon, Bahl, Balagura, Barducci, Basso, Bechtle, Bellagamba, Berggren, Bernardi, Bhom, Biermann, Blekman, Bliewert, Bordone, Boudry, Boye, Bozovic, Braathen, Brient, Brodbek, Brost, Bruckman, Brudnowski, Bulliri, Bulyak, Burrid…

ECFA Higgs, electroweak, and top Factory Study
The ECFA Higgs, electroweak, and top Factory Study ran between 2021 and 2025 as a broad effort across the experimental and theoretical particle physics communities, bringing together participants from many different proposed future collider projects. Activities across three main working groups advanced the joint development of tools and analysis techniques, fostered new considerations of detector design and optimisation, and led to a new set of studies resulting in improved projected sensitivit…

This https://arxiv.org/abs/2411.13818 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Proof of Merca's stronger conjecture on truncated Jacobi triple product series
In the study of theta series and partition functions, Andrews and Merca, Guo and Zeng independently conjectured that a truncated Jacobi triple product series has nonnegative coefficients. This conjecture was proved analytically by Mao and combinatorially by Yee. In 2021, Merca proposed a stronger version of the conjecture, that is, for positive integers $1\leq S

How to Favicon in 2025: Three files that fit most needs
It’s time to rethink how we cook a set of favicons for modern browsers and stop the icon generator madness. Frontend developers currently have to deal with 20 static PNG files just to display a tiny website logo in a browser tab or on a touchscreen. Read on to see how to take a smarter approach and adopt a minimal set of icons that fits most modern needs.
🖌️

How to Favicon in 2025: Three files that fit most needs—Martian Chronicles, Evil Martians’ team blog
Prefer SVG over PNG, trust browsers to downscale, drop obscure formats—the ultimate, exhaustive guide to favicons for modern web. Includes steps for static HTML and Webpack.

Ex-Raiders defensive end has jersey displayed in Smithsonian https://www.reviewjournal.com/sports/raiders/ex-raiders-defensive-end-has-jersey-displayed-in-smithsonian-3381344/

Multiple machine-learning as a powerful tool for the star clusters analysis
Denilso Camargo
https://arxiv.org/abs/2506.13951 https://…

Multiple machine-learning as a powerful tool for the star clusters analysis
This work proposes a multiple machine learning method (MMLM) aiming to improve the accuracy and robustness in the analysis of star clusters. The MMLM performance is evaluated by applying it to the reanalysis of the old binary cluster candidate - NGC 1605a and NGC 1605b - found by Camargo (2021) (hereafter C21). The binary cluster candidate is analyzed by employing a set of well established machine learning algorithms applied to the Gaia-EDR3 data. Membership probabilities and open clusters (OCs…

Finite $s$-geodesic transitive graphs under certain girths
Jun-Jie Huang
https://arxiv.org/abs/2506.05803 https://arxiv.org/pdf/2506.…

Finite $s$-geodesic transitive graphs under certain girths
For an integer $s\geq1$ and a graph $Γ$, a path $(u_0, u_1, \ldots, u_{s})$ of vertices of $Γ$ is called an {\em $s$-geodesic} if it is a shortest path from $u_0$ to $u_{s}$. We say that $Γ$ is {\em $s$-geodesic transitive} if, for each $i\leq s$, $Γ$ has at least one $i$-geodesic, and its automorphism group is transitive on the set of $i$-geodesics. In 2021, Jin and Praeger [J. Combin. Theory Ser. A 178 (2021) 105349] have studied $3$-geodesic transitive graphs of girth $5$ or $6$, and the…

Re-ranking 2021 NFL Draft by position: Where do Trevor Lawrence, Micah Parsons fall? https://www.nytimes.com/athletic/6400472/2025/06/05/nfl-draft-2021-micah-parsons-trevor-lawrence/

CNN's chief national security correspondent Alex Marquardt, whose 2021 story led to a suit in which a jury awarded $5M to an ex-CIA operative, is leaving CNN (Stephen Battaglio/Los Angeles Times)
https://www.latime…

CNN parts ways with correspondent whose story led to defamation lawsuit
A jury awarded a military contractor $5 million over Alex Marquardt's 2021 report on a military contractor.

"Antarctic ice has grown again – but this does not buck overall melt trend"
#Antarctic #Climate #ClimateChange

This https://arxiv.org/abs/2504.13658 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_…

SRGAJ230631.0+155633: an extremely X-ray luminous, heavily obscured, radio-loud quasar at z=0.44 discovered by SRG/ART-XC
We report on a detailed study of a luminous, heavily obscured ($N_{\rm H} \sim 2 \times 10^{23}$ cm$^{-2}$), radio-loud quasar SRGAJ230631.0+155633, discovered in the 4--12 keV energy band by the Mikhail Pavlinsky ART-XC telescope aboard the SRG observatory during the first two years of its all-sky X-ray survey in 2020--2021. The object is located at $z=0.4389$ and is a type 2 AGN according to optical spectroscopy (SDSS, confirmed by DESI). We combine radio-to-X-ray data, including near-simulta…

🇺🇦 #NowPlaying on #BBC6Music's #AmyLamé
Ego Ella May:
🎵 What's Happening Brother (6 Music Session, 22 May 2021)
#EgoEllaMay

Temporally Extending Existing Web Archive Collections for Longitudinal Analysis
Lesley Frew, Michael L. Nelson, Michele C. Weigle
https://arxiv.org/abs/2505.24091

Temporally Extending Existing Web Archive Collections for Longitudinal Analysis
The Environmental Governance and Data Initiative (EDGI) regularly crawled US federal environmental websites between 2016 and 2020 to capture changes between two presidential administrations. However, because it does not include the previous administration ending in 2008, the collection is unsuitable for answering our research question, Were the website terms deleted by the Trump administration (2017--2021) added by the Obama administration (2009--2017)? Thus, like many researchers using the Way…

This https://arxiv.org/abs/2302.11862 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Bounds on Functionality and Symmetric Difference -- Two Intriguing Graph Parameters
Functionality ($\mathrm{fun}$) is a graph parameter that generalizes graph degeneracy defined by Alecu et al. [JCTB, 2021]. They research the relation of functionality to many other graphs parameters (tree-width, clique-width, VC-dimension, etc.). Extending their research, we completely characterize the functionality of random graph $G(n,p)$ for all possible $p$. We provide matching (up to a constant factor) lower and upper bound for a large range of $p$. It follows from our bounds for $G(n,p)$…

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…

All-sky search for individual Primordial Black Hole bursts with LHAASO
Cao, Aharonian, Bai, Bao, Bastieri, Bi, Bi, Bian, Bukevich, Cai, Cao, Cao, Chang, Chang, Chen, Chen, Chen, Chen, Chen, Chen, Chen, Chen, Chen, Chen, Chen, Chen, Chen, Chen, Chen, Chen, Cheng, Cheng, Chu, Cui, Cui, Cui, Cui, Dai, Dai, Dai, , Diao, Dong, Duan, Fan, Fan, Fang, Fang, Fang, Feng, Feng, Feng, Feng, Feng, Feng, Feng, Gabici, Gao, Gao, Gao, Gao, Gao, Ge, Ge, Geng, Giacinti, Gong, Gou, Gu, Guo, Guo, Guo, Guo…

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…