In this paper, a new quadruple-mode stepped-impedance square ring loaded resonator (SI-SRLR) is proposed, and a high-performance dual-band differential bandpass filter (BPF) is developed. Resonant ...

This weekend, the E-Vibes Musical Band Series will spotlight the legendary Secondi Band, led by celebrated Ghanaian musician Gyedu-Blay Ambolley.

By Adam Whittaker Hochschild Mining said it expects to update production guidance for its Brazilian Mara Rosa mine in late August, but backed the outlook for two other mines in South America. Here ...

Americas Gold & Silver Corp. annual balance sheet for USA.CA company financials.

Read Gemini Horoscope Today for July 17 : Balance and harmony will grow. Check the full predictions here.

Since 2005 Plastic Crimewave (aka Steve Krakow) has used the Secret History of Chicago Music to shine a light on worthy artists with Chicago ties who’ve been forgotten, underrated, or never ...

Jeff Bezos Debuts Shocking Hairstyle 2 Weeks After Marrying Lauren Sánchez Bezos The tech founder was spotted sporting newly grown thick white-grey hair during a visit to Sun Valley, Idaho ...

A dual-band polarization insensitive absorber has been designed and studied in this work. Unlike previous dual band absorber composed of composite structures, only one square metal ring with a slit at ...