Tootfinder

"A new aviation solidarity coalition on premium flyers (first- and business- class tickets, and private jets) has been launched today at FFD4 by France, Kenya, Barbados, Spain, Somalia, Benin, Sierra Leone and Antigua & Barbuda. It will be supported by the European Commission"
Eight countries launch solidarity coalition for levies on premium flyers | Global Solidarity Levies Task Force

Eight countries launch solidarity coalition for levies on premium flyers | Global Solidarity Levies Task Force
The Global Solidarity Levies Task Force brings together countries from around the world to advance options for international levelies that will raise much needed revenue for the fight against climate change, and to support development and nature.

Vielfalt, Nachbarschaft und gelebte Solidarität https://weddingweiser.de/vielfalt-nachbarschaft-und-gelebte-solidaritaet/

Straßenfest in der Buttmannstraße: Vielfalt, Nachbarschaft und gelebte Solidarität
Am Samstag, den 5. Juli wird es wieder laut, bunt und lebendig in der Buttmannstra …

Vielfalt, Nachbarschaft und gelebte Solidarität https://weddingweiser.de/vielfalt-nachbarschaft-und-gelebte-solidaritaet/

Straßenfest in der Buttmannstraße: Vielfalt, Nachbarschaft und gelebte Solidarität
Am Samstag, den 5. Juli wird es wieder laut, bunt und lebendig in der Buttmannstra …

Local well-posedness of the equations governing the motion of a fluid-filled elastic solid
Giusy Mazzone
https://arxiv.org/abs/2506.22874 https://

Local well-posedness of the equations governing the motion of a fluid-filled elastic solid
We consider the fluid-structure interaction problem of a viscous incompressible fluid contained in an elastic solid whose motion is not prescribed. The equations governing the motion of the solid are given by the Navier equations of linear elasticity, whereas the fluid motion is described by the Navier-Stokes equations. We prove that the governing equations admit a unique strong solution corresponding to non-zero initial data for the solid initial displacement and velocity, and for a fluid init…

Sunday service on two wheels
By Kristen L. Miller
In Johannesburg, a new generation of Black cyclists is redefining joy, movement, and solidarity—taking over the streets to ride, to reclaim space,...
https://africasacountry.com/2025/05/sunday-service-…

Sunday service on two wheels
In Johannesburg, a new generation of Black cyclists is redefining joy, movement, and solidarity—taking over the streets to ride, to reclaim space, and to reimagine freedom.

Vielfalt, Nachbarschaft und gelebte Solidarität https://weddingweiser.de/vielfalt-nachbarschaft-und-gelebte-solidaritaet/

Straßenfest in der Buttmannstraße: Vielfalt, Nachbarschaft und gelebte Solidarität
Am Samstag, den 5. Juli wird es wieder laut, bunt und lebendig in der Buttmannstra …

Size-Dependent Tensile Behavior of Nanocrystalline HfNbTaTiZr High-Entropy Alloy: Roles of Solid-Solution and Short-Range Order
Yihan Wu, Gaosheng Yan, Pengfei Yu, Yaohong Suo, Wenshan Yu, Shengping Shen
https://arxiv.org/abs/2506.22822

Size-Dependent Tensile Behavior of Nanocrystalline HfNbTaTiZr High-Entropy Alloy: Roles of Solid-Solution and Short-Range Order
This study investigates the size-dependent mechanical behavior of the HfNbTaTiZr refractory high-entropy alloy (RHEA) under uniaxial tension, with a focus on the effects of random solid-solution (RSS) and chemical short-range order (CSRO). A machine learning framework is developed to accelerate the parameterization of interatomic force fields (FFs), enabling molecular dynamics simulations of three nanocrystalline models: (i) a meta-atom (MA) mode representing the RHEA as a hypothetical sing-ele…

He makes a very solid case: https://yewtu.be/watch?v=bNTg9EX7MLw or https://www.youtube.com/watch?v=bNTg9EX7ML

NbTiN Nanowire Resonators for Spin-Photon Coupling on Solid Neon
Y. Tian, I. Grytsenko, A. Jennings, J. Wang, H. Ikegami, X. Zhou, S. Tamate, H. Terai, H. Kutsuma, D. Jin, M. Benito, E. Kawakami
https://arxiv.org/abs/2505.24303

NbTiN Nanowire Resonators for Spin-Photon Coupling on Solid Neon
Electrons floating on a solid neon exhibit long charge coherence times, making them attractive for hybrid quantum systems. When combined with high-quality, high-impedance superconducting resonators and a local magnetic field gradient, this platform enables strong charge-photon and spin-charge coupling -- key ingredients for scalable spin qubit architectures. In this work, we fabricated NbTiN superconducting nanowire resonators and measured internal quality factors around $10^5$. We successfully…

Well-posedness for a two-phase Stefan problem with radiation
Elena Dematt\`e, Juan J. L. Vel\'azquez
https://arxiv.org/abs/2505.24602 https://

Well-posedness for a two-phase Stefan problem with radiation
In this paper we consider a free boundary problem for the melting of ice where we assume that the heat is transported by conduction in both the liquid and the solid part of the material and also by radiation in the solid. Specifically, we study a one-dimensional two-phase Stefan-like problem which contains a non-local integral operator in the equation describing the temperature distribution of the solid. We will prove the local well-posedness of this free boundary problem combining the Banach f…