Abstract: This paper proposes a fully integrated bidirectional binary-tree multilevel converter that operates directly at the battery cell voltage level. By employing a novel binary-tree architecture ...
SEATTLE — Power has been restored to thousands of customers after a windstorm moved through Puget Sound on Wednesday night, bringing down trees and power lines. Around 9,000 were still without power ...
Google on Friday unveiled its plan for its Chrome browser to secure HTTPS certificates against quantum computer attacks without breaking the Internet. The objective is a tall order. The ...
For the first time, researchers have observed and measured weak electrical discharges, known as coronae, on trees during thunderstorms. A new study describes the near-invisible sparkles appearing ...
How can trees tell you stories about the past? Trees started to live on Earth many thousands of years ago. They adjust so well to their environment and “talk” to each other through the “wood wide web.
BRENTWOOD, Tenn. (WKRN) — Brentwood residents who lost trees in January’s winter storm have more than 100 different species to choose from when it comes to replacing theirs. The Brentwood Tree Board’s ...
ABSTRACT: The arrival of the Portuguese Court in Rio de Janeiro in 1808 intensified wood extraction, compromising the city’s water supply. The Tijuca massif—largely deforested by 19th-century coffee ...
Eversource will deploy a helicopter equipped with rotating blades to trim trees along a transmission line corridor over the next two weeks stretching from Haddam to Middletown, the utility announced ...
Q: Can I use my Christmas tree as a mulch in my yard? I heard the needles are acidic and can cause problems for plants. Write to the Missouri Botanical Garden’s Center for Home Gardening at ...
Scientists at the University of Minnesota published a study in the journal Forests in November 2025 about the potential for fungi to slow the spread of emerald ash borer, a beetle that kills ash trees ...
Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Volatile compounds drifting on the breeze. Electrical ...
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