Abstract: This article proposes an output-based adaptive distributed observer for a class of discrete-time uncertain linear leader systems. The leader system is neutrally stable with unknown ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between ...

Nike Inc. executives on Tuesday said the sneaker maker’s recovery won’t be “linear” and warned of falling second-quarter sales and a roughly $1.5 billion hit from U.S. tariffs, but the company’s ...

Xiaomi has become the first brand to launch a device with the new Snapdragon 8 Elite Gen 5 processor. The Xiaomi 17 was launched in China with a 7,000mAh battery, LTPO OLED display, IP68 rating, and ...

A stay at the "Invisible House" in Joshua Tree, California, turned into a costly nightmare for influencer Sean Davis. Mr Davis claimed he was asked for $10,000 (Rs 8,78,360) after taking a selfie ...

Abstract: This article investigates a class of linear–nonlinear switching active disturbance rejection control (ADRC) to design speed controllers and current controllers for permanent magnet ...

Poppi settled a class action lawsuit alleging misleading "gut healthy" marketing claims. Consumers who bought Poppi drinks between January 23, 2020, and July 18, 2025, can claim refunds. Claims must ...

Sleep is essential to mental-emotional health and well-being. The relationship between the amount and quality of sleep a person gets and their mental-emotional health is reciprocal. Sleep both affects ...

A magnitude 7.8 earthquake struck the Petropavlovsk-Kamchatsky region, Russia, during the early hours of Friday, September 19. The U.S. Geological Survey said the quake was measured at a magnitude of ...

A powerful 7.8 magnitude earthquake struck near the east coast of Russia’s Kamchatka region, the US Geological Survey said. The major earthquake triggered a brief tsunami warning, the second-highest ...