Abstract: We present a closed-form solution for the electromagnetic wave equation that governs propagation in a spatially unbounded, linear time-varying gaseous plasma. Using a proper change of ...

Abstract: This article presents a computation method of generalized scattering matrix (GSM) based on integral equations and the method of moments (MoMs), specifically designed for antennas excited ...

The final, formatted version of the article will be published soon. The Q-matrix serves as a bridge that links items and attributes, and its accuracy affects the results of cognitive diagnosis.

What if the vast, untapped power of ocean waves could finally be harnessed without the staggering costs, environmental risks, and technical headaches that have plagued traditional wave energy systems?

Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China ...

Sporting a unique levitating design, Insta360 Wave comes with an 8-microphone 3D array, advanced AI-powered noise cancellation and dereverberation, as well as seamless integration with the ...

State Key Laboratory of Tropic Ocean Engineering Materials and Materials Evaluation, School of Marine Science and Engineering, Hainan University, Haikou 570228, China Beijing National Laboratory for ...

Greek yogurt film on windows blocks solar radiation, cooling homes without air conditioning Florida Sounds Alarm on H-1B Visas Angelina Jolie Says She Doesn't Recognize The America She Loves Social ...

Saudi Arabia foreign minister Faisal bin Farhan Al-Saud, left, and France President Emmanuel Macron, center Child witness heard profanities hurled at Zara before her fall 'I never left politics': ...

LONDON/TORONTO, Sept 21 (Reuters) - Britain, Canada, Australia and Portugal all recognised a Palestinian state on Sunday in a move borne out of frustration over the Gaza war and intended to promote a ...