Jandy manufactures professional-­grade pool and spa equipment, including a full line of pumps, filters, lights, valves, chlorinators and automation solutions. You can buy equipment directly from its ...

Abstract: In this research, a novel motor that can switch between Permanent Magnet Vernier Motor (PMVM) and (Permanent Magnet Synchronous Motor) PMSM characteristics with a single motor by using ...

Abstract: The vast majority of Variable Speed Limit (VSL) control strategies developed in the literature are based on the well-known macroscopic Cell Transmission Model (CTM), where the traffic ...

Smart thermostats promise to learn your habits and save energy automatically. However, environmental data shows they often achieve the opposite when programmed incorrectly. Many homeowners set overly ...

Discover five surprisingly handy Walmart home improvement products from Hart, including cordless inflators, chainsaws, ...

Amazon’s Black Friday sale is live, with deals on skin care, Apple products, games, toys, kitchen appliances, and more.

Discover the best home-improvement products—lab-tested, expert-approved upgrades for kitchens, baths, and beyond from Good ...