Abstract: Limit cycle is a typical phenomenon in the nonlinear system, usually deteriorating stability even damaging the systems. This article investigates the formation mechanisms and suppression ...

The F-47’s adaptive cycle engine can reconfigure itself in flight, shifting airflow to balance extreme efficiency, Mach 2+ thrust, and reduced heat signature. In this breakdown, we explain the three ...

Following the 2012 halving, Bitcoin surged to end the following year at a new high; and a similar pattern played out in 2016 and again in 2020. Bitcon ended 2025 lower than it began, marking the first ...

10x Research’s Markus Thielen says Bitcoin’s four-year cycle still exists but is now driven by politics, liquidity and elections rather than the halving. Bitcoin’s long-debated four-year cycle is ...

Kathleen Kenny as Diane Sterling and Austin Stowell as Leroy Jethro Gibbs — 'NCIS: Origins' Season 2 Episode 8 "End of the Road" - Greg Gayne/CBS [Warning: The below contains MAJOR spoilers for NCIS: ...

In the NCIS: Origins fall finale, Gibbs and Diane make a big decision about their relationship. Co-showrunners Gina Lucita Monreal and David J. North explain that move, break down Gibbs’ feelings for ...

[Warning: The below contains MAJOR spoilers for NCIS: Origins Season 2 Episode 8 “End of the Road.”] A moment we knew was coming for Gibbs (Austin Stowell) and Diane (Kathleen Kenny) happens in the ...

We actually had text for how Gibbs proposed. We didn’t play that actual text here, but we know in canon what he said to propose, and it didn’t feel like our normal Gibbs, and I think that’s kind of ...

The December 2 episode of NCIS: Origins focuses on Cliff Wheeler’s struggles with his secret relationship and the fallout from his wife leaving him. Mark Harmon’s Gibbs delivers a reflective voiceover ...

"NCIS: Origins" has welcomed Mark Harmon back into the NCIS-verse — but when will present-day Gibbs reveal more about his past with Lala? Tuesday's "NCIS" crossover event began with an hour of "NCIS: ...