Tootfinder

I officially hate press fit connectors. No idea how you're supposed to do these in low volume / prototyping. Oshpark's hole tolerances probably didn't help.
But I think they're in and hopefully i didn't crack any MLCCs in the process.

Chemo-dynamics of the stellar component of the Sculptor dwarf galaxy II: dynamical properties and dark matter halo density
Jos\'e Mar\'ia Arroyo Polonio, Raffaele Pascale, Giuseppina Battaglia, Guillaume F. Thomas, Carlo Nipoti, Eugene Vasiliev, Eline Tolstoy
https://arxiv.org/abs/2506.11845

Chemo-dynamics of the stellar component of the Sculptor dwarf galaxy II: dynamical properties and dark matter halo density
Dwarf galaxies satellite of the Milky Way are excellent laboratories for testing dark matter (DM) models and baryonic feedback implementation in simulations. The Sculptor 'classical' dwarf spheroidal galaxy, a system with two distinct stellar populations and high-quality data, offers a remarkable opportunity to study DM distributions in these galaxies. In this work, we infer the DM halo density distribution of Sculptor, applying a method based on spherically symmetric distribution functions dep…

🔍 Führung durch die Sammlung Mathematischer Modelle und Instrumente und Institutsführung
Wer kann mathematische Maschinen bauen? Wie fügen sich 3D-gedruckte Modelle zu Molekülgittern? Welche Flächen lassen sich mit Seifenblasen spannen?
⏲ Uhrzeit: 18:00 & 20:00 Uhr
🗓️ Datum: 21.06.2025
🧑‍🔬 Veranstalter: @…
📍 Veransta…

♫ Top 5 artists of the Last.week: 竹内まりや (2) Da Hool (1) Flyleaf (1) Malugi (1) Mono No Aware (1). #myweekcounted 9 Scrobbles with Lastfm #music via @…

1D YIG hole-based magnonic nanocrystal
K. O. Levchenko, K. Dav\'idkov\'a, R. O. Serha, M. Moalic, A. A. Voronov, C. Dubs, O. Surzhenko, M. Lindner, J. Panda, Q. Wang, O. Wojewoda, B. Heinz, M. Urb\'anek, M. Krawczyk, A. V. Chumak
https://arxiv.org/abs/2506.10591

1D YIG hole-based magnonic nanocrystal
Magnetic media with artificial periodic modulation-magnonic crystals (MCs) - enable tunable spin-wave dynamics and band structure engineering. Nanoscaling enhances these capabilities, making magnonic nanocrystals promising for both fundamental studies and applications. Here, we report on the design, fabrication, and characterization of one-dimensional YIG MCs with nanoholes ($d \approx $ 150 nm) spaced $a \approx 1 μ$m apart. Micro-focused Brillouin light scattering and propagating spin-wave s…

Hydrostatic and explosive $\alpha$-element chemical abundances of Milky Way globular clusters, halo substructures, and satellite galaxies
Danny Horta, Melissa K. Ness
https://arxiv.org/abs/2506.08079

Hydrostatic and explosive $α$-element chemical abundances of Milky Way globular clusters, halo substructures, and satellite galaxies
Stellar atmospheric element abundance ratios of stars retain information about their birth conditions, helping elucidate their origin and nature. In this letter, we analyse and contrast the hydrostatic and explosive $α$-element abundance ratios, and the ratio of the two (the hex ratio), for a large sample of Galactic globular clusters (GCs), halo substructures, satellite galaxies, and the Milky Way high-/low-$α$ discs using data from the $APOGEE$ survey. Our results show that: $i$) Milky Way …

ad202 Omas Pi-hole
https://audiodump.de/2025/05/22/ad202-omas-pi-hole/
Spitzenkandidat Johnny fordert: AudioDump für Deutschland! In Udos Panik-Porsche jagen wir von Thema zu Thema, besuchen tolle Parks, pömpeln und saugen die Dose mit Feststoffverdampfer. Mal…

ad202 Omas Pi-hole -
Spitzenkandidat Johnny fordert: AudioDump für Deutschland! In Udos Panik-Porsche jagen wir von Thema zu Thema, besuchen tolle Parks, pömpeln und saugen die Dose mit Feststoffverdampfer. Malik hasst Drogen, aber für Geld kann man seine ideale ja mal über Bord werfen. Er will aber lieber spritzen als dampfen (es ist bei ihm wie bei der Bibel: einfach wörtlich nehmen). Endlich kommt Flowinho und rettet die Sendung mit Cybersecurity und AI-Themen, denn merke: alle Podcasts stehen still, wenn e…

Die meisten der jüngeren hier, werden ihn wohl nicht kennen. Aber es ist ein Urgestein des NDR vor paar Tagen im Alter von 81 Jahren verstorben. Nämlich Carlo von Tiedemann.
https://www.ndr.de/nachrichten/hamburg/Emotionale…

Trauer um Carlo von Tiedemann: Emotionale Reaktionen auf den Tod des NDR Moderators
Auf den Tod des NDR Moderators Carlo von Tiedemann haben viele Menschen mit Mitgefühl und großem Respekt reagiert. Kolleginnen und Kollegen würdigten ihn als herausragenden Radiomacher und Entertainer. Er war am Pfingstsonntag im Alter von 81 Jahren in Hamburg gestorben.

The DECam Field of Streams: a deep view of the Milky Way halo
Peter Ferguson, Nora Shipp
https://arxiv.org/abs/2506.05469 https://arx…

The DECam Field of Streams: a deep view of the Milky Way halo
We present a Field of Streams visualizing stellar structures in the Milky Way halo as viewed by the Dark Energy Camera (DECam). We use $g$- and $r$-band imaging from the Dark Energy Survey and the DECam Legacy Survey, covering $18{,}700 °^2$ across the sky. Using an isochrone-based matched filter in $g$ vs. $g-r$, we select old and metal-poor stars in three distance bins, and generate a false-color RGB image of the number density of selected stars. The DECam Field of Streams shows a variety of…

This https://arxiv.org/abs/2501.13861 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_…

Study of Various Dark Matter Halo Profiles in Milky Way and M31 Galaxies within the Standard Cosmology Framework
In this paper, we study the rotation curves of the Milky Way galaxy (MW) and Andromeda galaxy (M31) by considering their bulge, disk, and halo components. We model the bulge region by the widely accepted de Vaucouleur's law and the disk region by the well-established exponential profile. In order to understand the distribution of dark matter in the halo region, we consider three different dark matter profiles in the framework of the standard $Λ$CDM model, namely, Navarro-Frenk-White (NFW), Her…