The strange and vast circle of light is an example of an ORC (Odd Radio Circle), the origins of which are currently unknown. ORCS, first discovered in 2019, are so vast they can be 10 times the ...

Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, P.R. China ...

Key Laboratory of Excited-State Materials of Zhejiang Province, Department of Chemistry, State Key Laboratory of Silicon and Advanced Semiconductor Materials, Zhejiang University, Hangzhou 310058, ...

Red faced Kenyan police on Tuesday arrested eight of their own officers and launched a manhunt after a man accused of murdering and dismembering 42 women escaped from a Nairobi police cell along ...

by reducing all these cases to the even symmetry odd number of taps case. The desired frequency response in each band, as well as the weights, can be defined as arbitrary functions. The library can ...