Abstract: In this article, a high-efficiency and high-density 2.5 kW four-level interleaved flying capacitor multilevel (FCML) totem-pole bridgeless power-factor-correction (PFC) rectifier with 200 V ...

Christopher Groux is an editor, writer and accessibility advocate. Before joining the Forbes Health team, he covered Accessibility at Reviewed and gaming at Inverse and Newsweek. When he’s not ...

UNEP’s Emissions Gap Report 2025: Off Target finds that available new climate pledges under the Paris Agreement have only slightly lowered global temperature rise over the course of this century, ...

On Wednesday, Anthropic released Claude Haiku 4.5, the newest version of its smallest model, billed as offering similar performance to Sonnet 4 “at one-third the cost and more than twice the speed,” ...

Research featuring Carr Center's Erica Chenoweth. Nonviolent protests are twice as likely to succeed as armed conflicts – and those engaging a threshold of 3.5% of the population have never failed to ...

[2025.08.26] 🔥🔥🔥 We open-source MiniCPM-V 4.5, which outperforms GPT-4o-latest, Gemini-2.0 Pro, and Qwen2.5-VL 72B. It advances popular capabilities of MiniCPM-V, and brings useful new features.

(L-R) Maia Kealoha, Stitch (voiced by Chris Sanders) and Sydney Agudong in 'Lilo & Stitch' Walt Disney Studios Motion Pictures/Courtesy Everett Collection After writing and directing the 2002 animated ...

Improved ventilation has led to moderate PM 2.5 levels in Bangkok this morning, with only 4 districts in the orange zone. Wearing face masks outdoors is still recommended, especially for high-risk ...

1 School of Sport, Health and Exercise, Loughborough University, Loughborough, United Kingdom 2 College of Sports Science, Jishou University, Jishou, China Purpose: To examine the effects of ...

Inflation fell to its lowest level in 3-and-a-half years in August, clearing the way for the Federal Reserve to start cutting interest rates next week. Consumer prices in August were up 2.5% from a ...