The bacterial flagellar motor is finally understood after 50 years. In its workings, columnist Natalie Wolchover finds the ...

Six years ago, we wrote that a number of single-motor hybrid systems were about to enter the market. They represented a new approach to a technology pioneered in 1997, when the first-generation Toyota ...

The axial flux electric motor pioneers at YASA are at it again. Just three months after sending tremors through the electric motor market with an unofficial world-record power density that absolutely ...

Nissan has stated that the electric motor destined for its next-generation Leaf will use roughly 90% fewer rare-earth ...

Since launching in 2022, the TQ HPR50 electric motor drive has underpinned some of the lightest, most inconspicuous electric bikes from name brands like Trek and Pinarello. Its low profile doesn't ...

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Inrush currents associated with motor starting and transformer energizing can cause interaction problems with other loads in a facility or on the power system, particularly sags that trip loads.

In terms of speed and agility, flagella-powered bacteria would leave Olympic swimmers for dead. They swim hundreds of body lengths in a second, and can change direction in a fraction of that time. The ...

CYC, a small Hong Kong-based company, makes the X1-Pro, a small conversion motor that has an output of about 10 to 20 times that of a typical electric bicycle motor. 5,000W may sound intimidating, but ...

Bengt Halvorson at Green Car Reports put up a mighty effort trying to track down some of those answers in August. He found some, sort of — it appears that the startup was founded, and perhaps funded, ...

Most Motor oil comes in easy-pour plastic bottles these days. Why don't oil companies use cans anymore, and when did the ...