Tootfinder

Misere bei der DB: Bahnchef Lutz gefeuert
Richard Lutz erlebte als Bahnchef krisenreiche Zeiten – seit Jahren kommt der Konzern nicht zur Ruhe. Nun soll ein Wechsel an der Spitze den Umschwung bringen.
https://www.

Musician Liam Benzvi on taking risks that pay off
https://thecreativeindependent.com/people/musician-liam-benzvi-on-taking-risks-that-pay-off/?utm_…

Musician Liam Benzvi on taking risks that pay off – The Creative Independent
Musician Liam Benzvi discusses success, instant gratification, and being in pursuit of what you love.

Feasibility of interferometric observations and characterization of planet-induced structures at sub au to au scales in protoplanetary disks
Lukas Hildebrandt, Anton Krieger, Hubert Klahr, Julia Kobus, Alexander Bensberg, Sebastian Wolf
https://arxiv.org/abs/2506.17024

Feasibility of interferometric observations and characterization of planet-induced structures at sub au to au scales in protoplanetary disks
Interferometric observations of protoplanetary disks by VLTI and ALMA have greatly improved our understanding of the detailed structure of these planetary birthplaces. These observations have revealed a variety of large-scale disk substructures, including rings, gaps, and spirals, spanning tens to hundreds of au, supporting the predictions of planet formation models. Recent instruments, such as MATISSE at the VLTI, allow one to resolve and investigate the inner few au of protoplanetary disks in…

Testing gravitational physics by combining DESI DR1 and weak lensing datasets using the E_G estimator
S. J. Rauhut, C. Blake, U. Andrade, H. E. Noriega, J. Aguilar, S. Ahlen, S. BenZvi, D. Bianchi, D. Brooks, T. Claybaugh, A. Cuceu, A. de la Macorra, J. DeRose, P. Doel, N. Emas, S. Ferraro, J. E. Forero-Romero, C. Garcia-Quintero, E. Gazta\~naga, G. Gutierrez, S. Heydenreich, K. Honscheid, C. Howlett, D. Huterer, M. Ishak, S. Joudaki, R. Joyce, E. Jullo, R. Kehoe, D. Kirkby, A. Kremin,…

Testing gravitational physics by combining DESI DR1 and weak lensing datasets using the E_G estimator
The action of gravitational physics across space-time creates observable signatures in the behaviour of light and matter. We perform combined-probe studies using data from the Baryon Oscillation Spectroscopic Survey (BOSS) and Dark Energy Spectroscopic Instrument survey Data Release 1 (DESI-DR1), in combination with three existing weak lensing surveys, to test and constrain General Relativity (GR) in the context of the standard model of cosmology (LCDM). We focus on measuring the gravitational …

Selenskyj deutet mehr Gegenangriffe an
Die Ukraine muss sich nach den Worten von Präsident Wolodymyr Selenskyj aus der ständigen Verteidigung gegen russische Angriffe lösen und selbst zum Angriff übergehen. "Dieser Krieg muss beendet werden, wir müssen Druck auf Russland ausüben", sagte er in seiner abendlichen Videoansprache. Kremlchef Wladimir Putin verstehe "nichts außer Macht und Druck".
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Wie viel trägt US-Präsident Trump wirklich zum Weltfrieden bei?
US-Präsident Trump beansprucht, seit Beginn seiner zweiten Amtszeit mehrere Kriege beendet zu haben. Sein erklärtes Ziel ist der Friedensnobelpreis. Wie viel trägt er tatsächlich zum Frieden weltweit bei?

Advancing Fact Attribution for Query Answering: Aggregate Queries and Novel Algorithms
Omer Abramovich, Daniel Deutch, Nave Frost, Ahmet Kara, Dan Olteanu
https://arxiv.org/abs/2506.16923

Advancing Fact Attribution for Query Answering: Aggregate Queries and Novel Algorithms
In this paper, we introduce a novel approach to computing the contribution of input tuples to the result of the query, quantified by the Banzhaf and Shapley values. In contrast to prior algorithmic work that focuses on Select-Project-Join-Union queries, ours is the first practical approach for queries with aggregates. It relies on two novel optimizations that are essential for its practicality and significantly improve the runtime performance already for queries without aggregates. The first op…

Preferred Synthesis of Armchair SnS2 Nanotubes
Abid, Luneng Zhao, Ju Huang, Yongjia Zheng, Yuta Sato, Qingyun Lin, Zhen Han, Chunxia Yang, Tianyu Wang, Bill Herve Nduwarugira, Yicheng Ma, Lingfeng Wang, Yige Zheng, Hang Wang, Salman Ullah, Afzal Khan, Qi Zhang, Wenbin Li, Junfeng Gao, Bingfeng Ju, Feng Ding, Yan Li, Kazu Suenaga, Shigeo Maruyama, Huayong Yang, Rong Xiang

Preferred Synthesis of Armchair SnS2 Nanotubes
In this work, we present the synthesis of tin disulfide (SnS2) nanotubes (NTs) with preferred chiral angle. A sacrificial template is used to create channels of boron nitride nanotubes (BNNTs) with an optimized diameter of 4-5 nm, inside of which SnS2 NTs are formed with the high yield and structural purity. Atomic resolution imaging and nano-area electron diffraction reveal that these synthesized SnS2 NTs prefer to have an armchair configuration with a probability of approximately 85%. Calcula…

Etwas mehr der heute besonders häufig geteilten #News:
Misere bei der DB: Bahnchef Lutz gefeuert
https://www.

Strong lead-free bioinspired piezoceramics for durable energy transducers
Ruxue Yang, Temesgen Tadeyos Zate, Soumyajit Mojumder, Oriol Gavalda-Diaz, Zihe Li, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bj{\o}rnetun Haugen, Florian Bouville
https://arxiv.org/abs/2508.15382

Strong lead-free bioinspired piezoceramics for durable energy transducers
Durable, high-performance and eco-friendly lead-free piezoceramics are essential for next-generation sustainable energy transducers and electromechanical systems. While significant performance enhancements have been made, through chemical composition, texture, or crystal defects, piezoceramics are intrinsically weak mechanically, which negatively impact their working conditions and durability. What's more, improving comprehensive mechanical durability without sacrificing piezoelectric performan…

NIKA2 Cosmological Legacy Survey: Blind detection of galaxy clusters in the COSMOS field via the Sunyaev-Zel'dovich effect
D. Ch\'erouvrier, J. F. Macias-Perez, F. X. D\'esert, R. Adam, P. Ade, H. Ajeddig, S. Amarantidis, P. Andr\'e, H. Aussel, R. Barrena, A. Beelen, A. Benoit, S. Berta, M. B\'ethermin, A. Bongiovanni, J. Bounmy, O. Bourrion, L. -J. Bing, M. Calvo, A. Catalano, M. De Petris, S. Doyle, E. F. C. Driessen, G. Ejlali, A. Ferragamo, M. Fernandez-Torreiro…

NIKA2 Cosmological Legacy Survey: Blind detection of galaxy clusters in the COSMOS field via the Sunyaev-Zel'dovich effect
(Abridged) Clusters of galaxies, formed in the latest stages of structure formation, are unique cosmological probes. With the advent of large CMB surveys like those from the Planck satellite, the ACT and SPT telescopes, we now have access to a large number of galaxy clusters detected at millimeter wavelengths via the thermal Sunyaev-Zel'dovich (tSZ) effect. Nevertheless, it is interesting to complement them with high-angular-resolution (tens of arcseconds) observations to target the lowest-mass…