Tootfinder

Just listened to an interesting online talk (#Balloon Facility (https://www.tifr.res.in/bf/) - here are the slides about astronomical observations they do; see also https://arxiv.org/abs/2112.04877 for a 2021 review paper about this work and the mentioned papers https://www.aanda.org/articles/aa/full_html/2013/08/aa21614-13/aa21614-13.html ("Large-scale mapping of the massive star-forming region RCW38 in the [CII] and PAH emission") and https://www.aanda.org/articles/aa/full_html/2021/07/aa35739-19/aa35739-19.html ("[CII] emission properties of the massive star-forming region RCW 36 in a filamentary molecular cloud").

Pixelfed ist immer noch recht klein und ich vermisse noch etwas die professionellen Fotograf*innen und Künstler*innen… ganz besonders den *innen-Teil nehme ich noch wenig wahr und ich frage mich, wem Folgen. @… hat gleich eine Liste an Vorschlägen in ihrem Profil, auch wenn die (noch) nicht im Fediverse sein dürften.

Érine Delisle (@erine.delisle@pixelfed.social)
Série Mothers France, 2021 à 2024 #erinedelisle #mothers #mereetfils #mereetfille #amourmaternel #motherandchild #maternalbond #motherhood #noiretblanc #blackandwhite #monochrome #tendresse #tenderness #gestematernel #intimatemoments #silencepartage #lumierecrue #fineartphotography #artcontemporain #photographieartistique #parisintime #emergingartist #parisartscene

Leaked a16z decks: $25B in net returns since its 2009 founding, including $11.2B in 2021, and 56 unicorn investments in the past 10 years, the most of any firm (Eric Newcomer/Newcomer)
https://www.newcomer.co/p/andreessen-horowitz-has-returned

Andreessen Horowitz Has Returned at Least $25 Billion Net to Its Backers Since the Firm's Founding in 2009
The firm has held its $900 million 2012 Fund III at 9.4x net TVPI.

Frequency-Aware Ensemble Learning for BraTS 2025 Pediatric Brain Tumor Segmentation
Yuxiao Yi, Qingyao Zhuang, Zhi-Qin John Xu
https://arxiv.org/abs/2509.19353 https://

Frequency-Aware Ensemble Learning for BraTS 2025 Pediatric Brain Tumor Segmentation
Pediatric brain tumor segmentation presents unique challenges due to the rarity and heterogeneity of these malignancies, yet remains critical for clinical diagnosis and treatment planning. We propose an ensemble approach integrating nnU-Net, Swin UNETR, and HFF-Net for the BraTS-PED 2025 challenge. Our method incorporates three key extensions: adjustable initialization scales for optimal nnU-Net complexity control, transfer learning from BraTS 2021 pre-trained models to enhance Swin UNETR's gen…

Raiders elevate QBs coach Olson to interim OC https://www.espn.com/nfl/story/_/id/47088220/raiders-name-qbs-coach-olson-interim-oc-kelly-firing

Anzahl der registrierten #Balkonkraftwerke in #Deutschland mit Stand vom 19.09.2025.
Der aktuelle Höchststand liegt bei 1131260 registrierten Anlagen.
Unplausible Inbetriebnahmedaten von 1900 bis 2017 wurden durch das Registrierungsdatum der

Gravitational Recoil and Suppression of Super Massive Black Hole Seeds in the Early Universe
Bisweswar Sen
https://arxiv.org/abs/2509.10564 https://arxiv.o…

Gravitational Recoil and Suppression of Super Massive Black Hole Seeds in the Early Universe
We investigate the impact of gravitational-wave (GW) recoil on the growth of supermassive black holes (SMBHs) in the early Universe. Forming ~10^9 Msun SMBHs by z ~ 6 is challenging and may require hierarchical mergers of smaller seed black holes. We extend a semi-analytic seed model (Sassano et al. 2021) by explicitly incorporating GW recoil physics. Our model includes: (1) recoil velocity formulae calibrated to numerical relativity for spinning, unequal-mass BH binaries (Campanelli et al. 200…

The administration is putting up signs that say,
"President Donald J. Trump"
and
"Rebuilding America's Infrastructure"
at worksites funded by Biden's 2021 infrastructure bill
-- and for projects Trump opposed
https://www.

Trump Is Taking Credit for Infrastructure Projects Funded by Biden Legislation He Opposed
Donald Trump is taking credit for infrastructure projects funded by a bill former president Joe Biden signed into law, which Trump opposed.

A no perder la esperanza compatriotas. No se olviden que ya hemos pasado por tiempos difíciles 💪🏻

Podcast : Une enfance sous emprise
Dans cet épisode, Ricardo et Sophie racontent leurs vécus et échangent des souvenirs sur la réalité d'une enfance endoctrinée au sein d'une "communauté bouddhiste" cachant de véritables monstres.
https://chardonsbleus.org/podcast-une-

2021 Podcast : Une enfance sous emprise
Ricardo et Sophie ont aujourd’hui, en 2021, une quarantaine d’années. Ils ont grandi en Belgique, dans le Sud de la France puis au Portugal. Ils ne sont pas ...

cofe: Collaboration in Financial Economics (2021)
Network of authors and commenters of papers in finantial economics, obtained from the acknowledgement sections of over 5,000 published research papers.
This network has 13967 nodes and 102039 edges.
Tags: Social, Directed, Weighted, Online, Collaboration
https://networks.ske…

Multi-spacecraft Measurements of the Evolving Geometry of the Solar Alfv\'en Surface Over Half a Solar Cycle
Samuel T. Badman, Michael L. Stevens, Stuart D. Bale, Yeimy J. Rivera, Kristopher G. Klein, Tatiana Niembro, Rohit Chhiber, Ali Rahmati, Phyllis L. Whittlesey, Roberto Livi, Davin E. Larson, Christopher J. Owen, Kristoff W. Paulson, Timothy S. Horbury, Jean Morris, Helen O'Brien, Jean-Baptiste Dakeyo, Jaye L. Verniero, Mihailo Martinovic, Marc Pulupa, Federico Fraschetti…

Multi-spacecraft Measurements of the Evolving Geometry of the Solar Alfvén Surface Over Half a Solar Cycle
The geometry of a star's Alfvén surface determines stellar angular momentum loss, separates a causally distinct 'corona' and stellar wind, and potentially affects exoplanetary habitability. The solar Alfvén surface is the only such structure that is directly measurable and since 2021, has been routinely measured in situ by NASA's Parker Solar Probe (Parker). We use these unique measurements in concert with Solar Orbiter and L1 in situ data spanning the first half of the Solar Cycle 25 in time…

The UK Electoral Commission says it took three years and over £250K to recover from an August 2021 hack that exposed private data of 40M voters to Chinese spies (Joe Tidy/BBC)
https://www.bbc.com/news/articles/c80gl8yvj9go

Elections watchdog admits 'painful lessons learned' after Chinese hack
In the first interview about the hack, the commission's new boss admits that huge mistakes were made, but says the organisation is now secure.

Quantile-based Fractional Generalized Cumulative Past Entropy
Poulami Paul, Chanchal Kundu
https://arxiv.org/abs/2509.09182 https://arxiv.org/pdf/2509.0918…

Quantile-based Fractional Generalized Cumulative Past Entropy
Uncertainty in past lifetime distributions and the timing of inactivity in systems and their components can be effectively measured using the fractional generalized cumulative past entropy (FGCPE) and its dynamic extension (DFGCPE), introduced by Di Crescenzo et al. (2021). Building on this framework, we propose a quantile-based variant, the quantile fractional generalized cumulative past entropy (QFGCPE), along with its dynamic time-dependent counterpart (DQFGCPE). Closed-form expressions of t…

Harvests and Hooky in the Hills: Crop Yield Variability and Gendered School Enrollment in Rwanda
Maxwell Fogler
https://arxiv.org/abs/2510.10780 https://ar…

Harvests and Hooky in the Hills: Crop Yield Variability and Gendered School Enrollment in Rwanda
This paper investigates the trade-off that households in agrarian economies face between immediate production needs and long-term human capital investment. We ask how exogenous agricultural productivity shocks affect primary and secondary school enrollment in Rwanda, a country characterized by a heavy reliance on rain-fed agriculture alongside ambitious development goals. Using a district-level panel dataset for the years 2010-2021, we employ a two-stage least squares (2SLS) instrumental variab…