In this paper, a wireless heliostat system based on a wireless sensor network is proposed. The system is able to accurately track the sun's position, and cooperatively focus the sunlight onto a target ...

KU-KIST Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea ...

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Michelle Lewis, a color psychology expert, told Woman's Day, "A front door carries much more meaning than the official entrance of our home. Color psychology is all about how colors make us feel ...

but I'm encouraged that this low-maintenance flowering plant remains the right choice for my front door containers.

Ukrainian soldier Serhii Hryhoriev said this so often during brief phone calls from the front that his wife and two daughters took it to heart. His younger daughter, Oksana, tattooed the phrase on ...

DEIR AL-BALAH, Gaza Strip (AP) — A new aid system in Gaza opened its first distribution hubs Monday, according to a U.S.-backed group that said it began delivering food to Palestinians who face ...

The 2025 Tesla Roadster will have all-wheel drive, likely provided by a triple-motor setup comprising one motor for each rear wheel and one for the front two. Electrons could flow from a 200-kWh ...

If you’ve been thinking about upgrading your front door security, now’s a great time—the Ring Battery Doorbell is down to just $54.99 on Amazon, a solid $45 off its usual $99.99 price.

It earns the highest possible score of Good in every crashworthiness test and the best possible Superior rating in front ... car intercom, head-up display, 360-degree camera system, and a wireless ...