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Wieselworte und Co.: Anleitung zum Erkennen KI-generierter Texte auf Wikipedia
Autorinnen und Autoren haben eine Anleitung auf Wikipedia veröffentlicht, um KI-Texte von ChatGPT und Co. besser identifizieren zu können.

Um link para deixar cheganos a espumar da boca.
tl;dr - nunca existiu nenhuma espécie de "sangue português". Sempre foi uma gigantesca misturada, com imigrantes vindos de tudo quanto é sítio a contribuir para a caldeirada.
https://link.springer.com/article/10.118…

The genetic history of Portugal over the past 5,000 years - Genome Biology
Background Recent ancient DNA studies uncovering large-scale demographic events in Iberia have presented very limited data for Portugal, a country located at the westernmost edge of continental Eurasia. Here, we present the most comprehensive collection of Portuguese ancient genome-wide data, from 67 individuals spanning 5000 years of human history, from the Neolithic to the nineteenth century. Results We identify early admixture between local hunter-gatherers and Anatolian-related farmers in N…

I've completely fallen for these dining chairs in orange - it was that or yellow but the love side of my love/hate relationship with orange has won

Set of 1/2/4 Dining Chairs Designer Chairs Wooden Home Office Commercial EVA | eBay UK
The quality of these mid-century dining room chairs cannot be emphasized enough – each seat is provided with a matte finish. ❤️ Chairs Specifications: Weight Limit: 120KG. ❤️ Seat Height: 46cm Chair Weight: 3.6KG.

Unmixed metals: Variations in the enrichment of z~4 sub-damped Lyman alpha systems
Trystyn A. M. Berg, Louise A. Welsh, Ryan J. Cooke, Lise Christensen, Valentina D'Odorico, Sara L. Ellison, Sebastian Lopez
https://arxiv.org/abs/2507.11602

Unmixed metals: Variations in the enrichment of z~4 sub-damped Lyman alpha systems
The chemical abundance patterns of near-pristine objects provide important constraints on the properties of the first generations of stars in the Universe. We present the chemical abundances of five very metal-poor ([M/H]<-2.5) sub damped Lyman alpha systems (subDLAs) covering the redshift range $3.6

Heute vor 22 Jahren: Am 16. Juli 2003 entdeckte die italienische Grenzkontrolle bei einem Schrotttransport erhöhte #Strahlung. Eine Cs-137-Quelle wurde identifiziert, der Transport gestoppt und ein Sicherheitsbereich eingerichtet. Der #Schrott kam von einem Händler aus Ljubljana.

Neurosymbolic Feature Extraction for Identifying Forced Labor in Supply Chains
Zili Wang, Frank Montabon, Kristin Yvonne Rozier
https://arxiv.org/abs/2507.07217

Neurosymbolic Feature Extraction for Identifying Forced Labor in Supply Chains
Supply chain networks are complex systems that are challenging to analyze; this problem is exacerbated when there are illicit activities involved in the supply chain, such as counterfeit parts, forced labor, or human trafficking. While machine learning (ML) can find patterns in complex systems like supply chains, traditional ML techniques require large training data sets. However, illicit supply chains are characterized by very sparse data, and the data that is available is often (purposely) co…

Time-Dependent Modeling of the Sub-Hour Spectral Evolution During the 2013 Outburst of Mrk 421
MAGIC Collaboration, K. Abe, S. Abe, J. Abhir, A. Abhishek, A. Aguasca-Cabot, I. Agudo, T. Aniello, S. Ansoldi, L. A. Antonelli, A. Arbet Engels, C. Arcaro, T. T. H. Arnesen, A. Babi\'c, C. Bakshi, U. Barres de Almeida, J. A. Barrio, L. Barrios-Jim\'enez, I. Batkovi\'c, J. Baxter, J. Becerra Gonz\'alez, W. Bednarek, E. Bernardini, J. Bernete, A. Berti, C. Bigongiari, A. Biland…

Time-Dependent Modeling of the Sub-Hour Spectral Evolution During the 2013 Outburst of Mrk 421
In April 2013, the TeV blazar Markarian~421 underwent one of its most powerful emission outbursts to date. An extensive multi-instrument campaign featuring MAGIC, VERITAS, and \textit{NuSTAR} provided comprehensive very-high-energy (VHE; $E > 100$\,GeV) and X-ray coverage over nine consecutive days. In this work, we perform a detailed spectral analysis of the X-ray and VHE emissions on sub-hour timescales throughout the flare. We identify several clockwise spectral hysteresis loops in the X-ray…

A research paper published by the US Department of Agriculture (USDA), though not yet peer-reviewed,
has found nearly all bee colonies suffering collapse had contracted a bee virus spread by
parasitic mites that appear to have developed resistance to the main chemicals used to control them.
Varroa mites
– equivalent in size to a dinner plate on a human body
– crawl and jump between worker bees.
If there are no infections present, they do not typically dama…

First detection of ices in intermediate-mass young stellar objects beyond the Milky Way
Guido De Marchi, Nolan Habel, Margaret Meixner, Katia Biazzo, Giovanna Giardino, Elena Sabbi, Ciaran Rogers, Jeroen Jaspers, Massimo Robberto, Peter Zeidler, Olivia C. Jones, Katja Fahrion, Alec S. Hirschauer, Charles D. Keyes, David R. Soderblom, Laura Lenkic, Omnarayani Nayak, Bernhard Brandl

First detection of ices in intermediate-mass young stellar objects beyond the Milky Way
Using NIRSpec on JWST, we studied a sample of 15 intermediate-mass (1.8-4.1 Msun) young stellar objects (YSOs) previously identified with MIRI photometry in the low-metallicity NGC 346 star-forming cluster in the Small Magellanic Cloud (SMC). All objects, observed in the 1.7-5.3 micron range, show strong hydrogen recombination lines in the Paschen, Brackett, Pfund, and Humphreys series, confirming their very young ages. The spectra of 11 YSOs show prominent absorption bands from the three most …

Guten Morgen! Huch, schon wieder Dienstag und damit #DNIPBriefing-Tag!
1️⃣ ForscherInnen von Microsoft haben 40 Berufe identifiziert, die am stärksten von KI betroffen sind. Sie haben die Berufe danach eingestuft, wie gut ihre Aufgaben mit den aktuellen Fähigkeiten von KI übereinstimmen. Nicht ganz überraschend sind ÜbersetzerInnen an der Spitze der Liste, zusammen mit Mitarbeitenden…