Tootfinder

Baby's first unun!
My #AmateurRadio journey continues with making some of my own equipment...
I wanted to be able to connect either an EFHW or an EFRW to my KX3, but move the actual antenna away from the radio, so that I can POTA with other people close enough to talk, while keeping the antennas for the different out of each others' near field so they don't interere. To …

Advancements in Computing and Simulation Techniques for the HIBEAM-NNBAR Experiment
Bernhard Meirose, Jorge Amaral, Alexander Burgman, Matthias Holl, Ernesto Kemp, Adam Kozela, David Milstead, Andr\'e Nepomuceno, Anders Oskarsson, Krzysztof Pysz, Valentina Santoro, Tiago Quirino, Blahoslav Rataj, Gabriel Silva, Samuel Silverstein, Magnus Wolke, Lucas {\AA}strand

Advancements in Computing and Simulation Techniques for the HIBEAM-NNBAR Experiment
The HIBEAM-NNBAR program is a proposed two-stage experiment at the European Spallation Source focusing on searches for baryon number violation processes as well as ultralight dark matter. This paper presents recent advancements in computing and simulation, including machine learning for event selection, fast parametric simulations for detector studies, and detailed modeling of the time projection chamber and readout electronics.

Homotopy types of moment-angle complexes associated to almost linear resolutions
Steven Amelotte, Benjamin Briggs
https://arxiv.org/abs/2506.15457 https://…

Homotopy types of moment-angle complexes associated to almost linear resolutions
We show that the Hurewicz image in the homology of a moment-angle complex, when passed through an isomorphism with the Ext-module of the corresponding Stanley-Reisner ideal, contains the linear strand of this ideal. This recovers and refines results of various authors identifying the homotopy type of a moment-angle complex as a wedge of spheres when the underlying ideal satisfies certain linearity properties. Going further, we study the homotopy types of moment-angle manifolds associated to Gor…

Integrating nano- and micrometer-scale energy deposition models for mechanistic prediction of radiation-induced DNA damage and cell survival
Giulio Bordieri, Marta Missiggia, Gianluca Lattanzi, Carmen Villagrasa, Yann Perrot, Francesco G. Cordoni
https://arxiv.org/abs/2507.00929

Integrating nano- and micrometer-scale energy deposition models for mechanistic prediction of radiation-induced DNA damage and cell survival
We present an integrated modeling framework that combines the Generalized Stochastic Microdosimetric Model (GSM2), used to predict cell survival fractions, with MINAS-TIRITH, a fast and efficient Geant4 DNA-based tool for simulating radiation-induced DNA damage in cell populations. This approach enables the generation of spatially and structurally resolved double-strand break (DSB) distributions, capturing key features such as damage complexity and chromosome specificity. A novel application of…

🇺🇦 #NowPlaying on BBCRadio3's #Breakfast
Percy Grainger, Geoffrey Tozer, City of London Sinfonia & Richard Hickox:
🎵 Handel in the Strand
#PercyGrainger #GeoffreyTozer #CityofLondonSinfonia #RichardHickox