Abstract: The scheme of online optimization as a feedback controller is widely used to steer the states of a physical system to the optimal solution of a predefined optimization problem. Such methods ...

Silver prices suffered their largest one-day drop in almost five years. Silver prices on Monday suffered their largest single-day drop in almost five years, before rebounding nearly 8% in midday ...

Bitcoin faced a turbulent Q4 in 2025, with December seeing a nearly 9% drop and record volatility since April, yet VanEck’s mid-December “ChainCheck” report notes improving liquidity and resetting ...

This important study shows that retinal bipolar cell subtype-specific differences in the size of synaptic ribbon-associated vesicle pools contribute to the transient versus sustained kinetics of the ...

0842 ET – U.S. natural gas futures are gaining as prices continue to be blown around by shifts in the weather outlook. “All it took was a spark and the oversold market has shot higher,” Tradition ...

Bitwise predicted Bitcoin's volatility will stay below Nvidia's in 2026, citing institutional adoption and ETFs as drivers of the asset’s maturation. Bitcoin’s volatility appears to be diminishing, ...

The gated Truman Annex neighborhood has been allowed to rent properties on a short-term, or weekly, basis since 2005. But those short-term rental rights end on Dec. 22, as part of a 20-year-old legal ...

Techland is back with another massive update for the replayability of Dying Light: The Beast. After recently announcing the New Game + feature, the studios have now added the Nightmare Experience to ...

Traditional annual plans create an illusion of control, quickly becoming outdated in volatile markets and hindering adaptation by fostering rigidity and strategic denial. This fixed approach ...

The transient voltage suppressor (TVS) diode protects electronic signal lines and interfaces designed to operate within specific voltage ranges. Exceeding these limits exposes sensitive semiconductors ...