Tootfinder

at the sultan room, long-standing collaborators william parker, daniel carter, & cooper-moore as black chamber folk music, cycling through instruments in non-verbal (but occasionally vocal) conversation, especially aglow when locking into pulse with parker on guimbri & cooper-moore on percussion. #nyc #jazz

On June 4th, 2025, I will be speaking at @… in Berlin about open human mobility data in Spain and the EU, and its practical and scientific applications. #geomobBER . Attendance is free, just register at

June 4th, 2025 #geomobBER
Geomob - geoinnovation for fun or profit

There’s a new #OpenStreetMap website feature related to #Wikidata!
When viewing objects in OSM that have a Wikidata tag, you can now click the Wikidata icon to turn the opaque QID values into human-readable info (plus a link to Wikipedia if any).

Unveiling the small-scale web around galaxies with miniJPAS and DESI: the role of local connectivity in star formation
Daniela Gal\'arraga-Espinosa, Guinevere Kauffmann, Silvia Bonoli, Luisa Lucie-Smith, Rosa M. Gonz\'alez Delgado, Elmo Tempel, Raul Abramo, Siddharta Gurung-L\'opez, Valerio Marra, Jailson Alcaniz, Narciso Benitez, Saulo Carneiro, Javier Cenarro, David Crist\'obal-Hornillos, Renato Dupke, Alessandro Ederoclite, Antonio Hern\'an-Caballero, Carlos Hern…

Unveiling the small-scale web around galaxies with miniJPAS and DESI: the role of local connectivity in star formation
We present the first statistical observational study detecting small-scale filaments in the immediate surroundings of galaxies, i.e. the local web of galaxies. Simulations predict that cold gas, the fuel for star formation, is channeled through filamentary structures into galaxies. Yet, direct observational evidence for this process has been limited by the challenge of mapping the cosmic web at small scales. Using miniJPAS spectro-photometric data combined with spectroscopic DESI redshifts when…

#PostDoc position in #GIScience at @…
Details:

NEWS - Universität Salzburg
News and current events Z_GIS is active on various social media channels. Keep an eye on them to get important and interesting news about research, teaching and events Visit our social media: News 04.07.2025 - PostDoc opening at Z_GIS The Department of Geoinformatics - Z_GIS is seeking to fill the position of research and

The ngscopeclient about dialog now has a (hopefully) full list of all 77 authors credited! Very manual generation process for now, but I'm going to try and automate the list generation for the future.
One less thing to do before we ship the v0.1 release.
We now have only six release blocking tickets and then we can ship it:
* Fix some shaders assuming unlimited X axis thread block size is possible
* Binary packaging for MacOS
* Window resize events not handled …

On the integrality Gap of Small Asymmetric Traveling Salesman Problems: A Polyhedral and Computational Approach
Eleonora Vercesi, Janos Barta, Luca Maria Gambardella, Stefano Gualandi, Monaldo Mastrolilli
https://arxiv.org/abs/2506.10671

On the integrality Gap of Small Asymmetric Traveling Salesman Problems: A Polyhedral and Computational Approach
In this paper, we investigate the integrality gap of the Asymmetric Traveling Salesman Problem (ATSP) with respect to the linear relaxation given by the Asymmetric Subtour Elimination Problem (ASEP) for instances with $n$ nodes, where $n$ is small. In particular, we focus on the geometric properties and symmetries of the ASEP polytope ($P^{n}_{ASEP}$) and its vertices. The polytope's symmetries are exploited to design a heuristic pivoting algorithm to search vertices where the integrality gap i…

Neutron reflectometry on superspreading and non-superspreading trisiloxane surfactants
Joshua Reed, S\'eforah Carolina Marques Silva, Philipp Gutfreund, Joachim Venzmer, Tatiana Gambaryan-Roisman, Emanuel Schneck
https://arxiv.org/abs/2507.15038

Neutron reflectometry on superspreading and non-superspreading trisiloxane surfactants
Certain trisiloxane surfactants have the remarkable property of being able to superspread: Small volumes of water rapidly wet large areas of hydrophobic surfaces. The molecular properties of the surfactants which govern this technologically relevant effect are still under debate. To gain a deeper understanding, the surfactant behaviour during the spreading process needs to be studied at molecular length scales. Here, we present neutron reflectivity analyses of two trisiloxane surfactants of sim…

Polaroid logo Via https://www.logohistories.com/p/polaroid-logo-26b
https://migurski.tumblr.com/post/78318…

Polaroid Logo – Logo Histories
The story of Paul Giambarba's corporate identity for Polaroid. Told by Logo Histories, a project by Richard Baird.