fUSI

Minnesota election officials held a public discussion addressing how court rulings and litigation are affecting election administration in the state. Election leaders sought to clear up confusion among voters about what the courts have decided and how those decisions affect voting procedures. The segment, covered by regional outlets, reflects ongoing public concern over election rules and legal challenges ahead of voting.

A detailed technical guide explains how to build functional ultrasound imaging (fUSI) systems from scratch. fUSI is an emerging brain-imaging technique that measures neural activity with high spatial and temporal resolution using ultrasound. The write-up covers the hardware, signal processing and practical steps involved, and is drawing attention among engineers and neuroscientists interested in low-cost, open approaches to brain imaging.

A study published in Frontiers examines how cardiovascular fitness relates to sustained attention in older adults, using a diffusion decision model to separate effects on processing speed from decision-making quality. The modeling approach offers a finer-grained look at how fitness may support cognitive performance in aging, beyond simple reaction-time measures.

Mass spectrometry, a technique for identifying gases and isotopes by their mass, is playing a growing role in nuclear fusion research. According to AZoQuantum, scientists use it to monitor plasma conditions, detect fuel impurities, and measure tritium levels in fusion experiments, helping improve reactor performance and move practical fusion energy closer to reality.

Reports are circulating about a possible fusion of the space activities of Airbus, Thales and Leonardo, a move being described as creating a European space monopoly. The discussion, tied to aerospace industry orders and consolidation, references a La Tribune report on defense and space, with observers weighing what a combined European champion would mean for the sector.

The German chancellor has publicly accused Russia of refusing to enter negotiations to end the war in Ukraine. The statement frames Moscow as the party blocking a diplomatic resolution to the conflict, which has continued since Russia's full-scale invasion in 2022. The accusation adds to ongoing debate among Western leaders about how to push Russia toward peace talks.

Madison's school district is reporting a sharp rise in the number of students declining to take the Chromebooks the district provides for schoolwork. The Cap Times reported the spike, though the reasons behind the refusals were not detailed. The trend has drawn attention to how students and families view district-issued devices.

F-Droid, the largest open-source app store for Android, has officially announced it will not comply with Google's requirements, rejecting integration with the company's ecosystem. The move is being covered as a notable act of resistance from the alternative app distribution community, highlighting ongoing friction between independent Android platforms and Google's control over the operating system.

Singapore's Tan See Leng said nuclear fusion could create economic opportunities for the country, pointing to its potential as a future clean energy source. The remarks come as governments worldwide weigh investment in fusion technology, and observers are discussing what role Singapore could play in the emerging sector given its limited land and energy resources.

Oracle has announced Oracle Fusion Claw, a new platform for running AI agents, alongside the launch of 25 new applications. The announcement, reported by Japan's Web担当者Forum, positions Oracle in the fast-growing agentic AI space, where vendors are racing to offer infrastructure for deploying autonomous AI agents inside enterprise software and business workflows.