Tootfinder

swingers: Swingers and parties (2013)
A bipartite sexual affiliation network representing “swing unit” couples (one node per couple) and the parties they attended.
This network has 96 nodes and 232 edges.
Tags: Social, Offline, Unweighted
https://networks.skewed.de/net/swingers

Efficient compilation and execution of synchronous programs via type-state programming
Avinash Malik
https://arxiv.org/abs/2508.01199 https://arxiv.org/pdf…

Efficient compilation and execution of synchronous programs via type-state programming
Synchronous programs are used extensively in implementation of safety critical embedded software. Imperative synchronous programming languages model multiple Finite State Machines (FSMs) executing in lockstep at logical clock ticks. The synchronous view of time along with the FSM based design enables easier formal verification. The synchronous composition of multiple FSMs, during compilation, results in the well known state space explosion problem. Hence, efficiently compiling imperative synchr…

"How can you make sure your sunscreen is 'reef safe'?"
#Suncream #Environment
https:/…

On embedding of ample semigroups in inverse semigroups
Nasir Sohail, Aftab Hussain Shah, Kristo V\"aljako
https://arxiv.org/abs/2508.01949 https://arx…

On embedding of ample semigroups in inverse semigroups
The problem of embedding an ample semigroup in an inverse semigroup as a (2, 1, 1)-type subalgebra is known to be undecidable. In this article, we investigate the problem for certain classes of ample semigroups. We also give examples of semigroups that are left (respectively, right) but not right (respectively, left) ample.

MITs DNA-Sensor erkennt HPV oder HIV für weniger als ein Dollar
Das MIT hat einen DNA-Sensor entwickelt, der durch Spannungsänderungen HPV- und HIV-Infektionen erkennen kann. Der Sensor ist haltbar und preisgünstig.

#Carsharing-Anbieter wie #Miles nutzen Fahrzeug-Sensoren nicht nur zur #Flottensteuerung, sondern auch zur Überwachung des Fahrverhaltens.
Kunden berichten von Warnungen und Strafandrohu…

Carsharing-Anbieter überwacht Kunden mit Sensoren in Fahrzeugen
Telematikboxen, die eigentlich der Logistik dienen, werden offenbar auch zur Verwarnung der Kunden genutzt

Since fire season has kicked in, a reminder that it's easy (it took me ~10m because I am a crappy solderer) to add an ESP32 to an Ikea Vindriktning air quality sensor and get pm2.5 data into HA so you can have it notify you when the air quality gets worse than usual.
It costs ~$25 for the esp32 Vindriktning. There are plenty of howtos out there, mine is at #HomeAssistant @…

Impact on transient stability of self-synchronisation control strategies in grid-forming VSC-based generators
Regulo E. Avila-Martinez, Xavier Guillaud, Javier Renedo, Luis Rouco, Aurelio Garcia-Cerrada, Lukas Sigrist
https://arxiv.org/abs/2509.04388

Impact on transient stability of self-synchronisation control strategies in grid-forming VSC-based generators
Grid-forming voltage source converters (GFM-VSCs) are emerging as a solution for integrating renewable energy resources (RERs) into power systems. GFM-VSCs need a self-synchronisation strategy to ensure that all converters and generators in the power system are in synchronism and they reach the same frequency in steady state. The self-synchronisation strategy in GFM-VSCs that has received most attention in previous research is virtual synchronous machine (VSM) control. However, no systematic st…

Predictive calibration for digital sun sensors using sparse submanifold convolutional neural networks
Michael Herman, Olivia J. Pinon Fischer, Dimitri N. Mavris
https://arxiv.org/abs/2508.00918

Predictive calibration for digital sun sensors using sparse submanifold convolutional neural networks
Recent developments in AI techniques for space applications mirror the success achieved in terrestrial applications. Machine learning, which excels in data rich environments, is particularly well suited to space-based computer vision applications, such as space optical attitude sensing. Of these sensors, digital sun sensors (DSS) are one of the most common and important sensors for spacecraft attitude determination. The main challenge in using the DSS for attitude estimation are sensor errors, …

Is it too “early” to tell? Another album preview. #folksong #music #singersongwriter

Is it too "early" to tell? Another album preview.
Stan Stewart - @muz4now