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Abstract: This study proposes an innovative unknown input observation approach based on Kalman filtering to estimate the cycling torque and provide assistance in electrically powered bicycles.

A winner all around. E-bikes take traditional, two-wheeled human-powered bicycles and add a motor to help propel the rider as they pedal. E-bikes are meant to assist pedaling, not replace it.

Agra, India - January 12, 2025 A man filling a gas cylinder on his bicycle was violently thrown several meters away after an explosion. The incident occurred at Agrasen Puram in the Peelakhar area ...

Pakistan Oilfields Limited (POL), a private joint venture partner in Kohat's Razgir field, opposed a proposed gas sale deal between a Hungarian gas company and a privately-owned firm. These ...

Turnover stood at 119.32 million units, valued at RM69.23 million. Malacca Securities Sdn Bhd favours the oil and gas sector amid the surge in Brent crude oil prices while maintaining a positive ...

This bike comes with built-in rear and front lights, powered by the energy you produce by pedaling. Something to note: If you’re trying to go fast, you might want to get a chained bike ...

Welcome to The Hill’s Energy & Environment newsletter, we’re Rachel Frazin and Zack Budryk — keeping you up to speed on the policies impacting everything from oil and gas to new supply chains.

A gas worker walks between pipes in a compressor and distribution station of the Urengoy-Pomary-Uzhgorod gas pipeline, some 30 km (19 miles) from the south western Russian city of Kursk, January 4, ...

Bermudian-based Avance Gas Holding Ltd has closed the $1.05 billion sale of its 12-strong fleet of very large gas carriers to Singapore-headquartered BW LPG Ltd. The deal was first announced in ...