Abstract: The introduction of piezoelectric crystals capable of acoustic wave (AW) excitation at high temperatures (> 600degC) has opened new possibilities for harsh environment applications, such as ...

Abstract: Wireless self-powered systems based on RF energy harvesting (RFEH) have emerged as an effective solution to the energy challenges in Internet of Things (IoT) devices. However, two critical ...

The new 1.5L Hyperion engine made its debut in the recently launched Sierra. The Tata Harrier and Safari will soon get a petrol engine option. Until now, both SUVs were available with a single diesel ...

Department of Electrical and Computer Engineering and Inter-university Semiconductor Research Center, Seoul National University, Seoul 08826, Republic of Korea ...

This photograph shows a view of a diesel engine taken on March 1, 2013, in a store in Quimper, northwestern France. France is prepared to accept ‘targeted flexibilities’ in the ban on the sale of new ...