Wagner Moura’s debut as a director with Marighella hits like a thunderclap. The film reframes the story of Brazilian revolutionary Carlos Marighella not as historical drama, but as a shot across the ...

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This paper presents two slot-coupled vertical transitions between Gap Waveguides placed in different layers; this transitions will be later used in a phased array antenna fed by a Rotman lens in the ...

The previous design of a 360-degree side view (panoramic) endoscope uses many mirrors/lenses to capture side view and forward view simultaneously. This paper proposed a lower-complexity panorama image ...

I own a bunch of Canon zooms, and I see first hand how they are pushing digital corrections into whole new territory ...

Our top pick for the best prescription glasses is Warby Parker. Besides affordability, Warby Parker offers a wide array of stylish sunglasses that you can customize to your needs. It also has a great ...

Purpose: The present study aimed to investigate the inhibitory effect of fluorofenidone against transforming growth factor β2-induced proliferation and epithelial-mesenchymal transition in human lens ...

Our guide to the best running sunglasses covers high-performance frames that’ll protect your eyes and stay put on the move.

Cameras Camera Lenses Is it time for you to try third-party Chinese lenses? I’m on my third for Sony and Nikon mirrorless cameras, and couldn’t be more impressed ...

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The World Bank Group today approved a new $150 million program to support Sri Lanka’s move toward clean, reliable, and affordable energy. The program—Secure, Affordable, and Sustainable Energy ...