Abstract: This article is concerned with the problem of functional observer-controller (FOC) design when a complex unmeasurable premise variable (UPV) exists in the Takagi–Sugeno (T–S) fuzzy systems.

It was a holiday. Outside, children spilled into yards and streets, running with sparklers, calling to each other, their laughter cutting through the warm air. Families gathered on porches. Everyone ...

Across the public sector, the “never trust, always verify” or “Zero Trust” concept used in cybersecurity has risen in prominence to become mandated at the highest levels of government. The basis of ...

AI is having a significant impact on the business world, affecting jobs, workers, firms, and industries Elysse Bell is a finance and business writer for Investopedia. She writes about small business, ...

Gemini can now do more intricate work inside Google Sheets. You can now request complex, multi-stage edits in a single prompt. This upgraded functionality is ...

In a recent study, mathematicians from Freie Universität Berlin have demonstrated that planar tiling, or tessellation, is much more than a way to create a pretty pattern. Consisting of a surface ...

Kratos Defense and Security Solutions has received a Phase 1 contract to initiate the development of an organic sustainment capability for the U.S. Navy’s AN/SPY-1 radar systems. The technology ...

The analysis of neural morphology across Heliconiini butterfly species revealed brain area-specific changes associated with new foraging behaviours. While the volume of the centre for learning and ...

Cboe Global Markets is set to enhance its BZX Options Exchange by introducing complex order functionality effective October 13, 2025, subject to regulatory approval. The company says the addition ...

Sumitomo Forestry’s $29 million acquisition of Teal Jones Louisiana Holdings (TJLH) might register as just another line item in the global M&A ledger. Far from it. Rather, it’s the latest wedge in the ...