Abstract: A novel and simple photonic approach for generating symmetry-tunable full-duty triangular-shaped microwave waveforms is proposed and experimentally demonstrated. In this approach, a simple ...

So it was meaningful to me to be invited to the Department of Health and Human Services (HHS) and USDA event in Washington, D ...

The Great Pyramid of Giza has guarded its secrets for more than 4,500 years, yet a cavity hidden just behind its northern ...

The classic food pyramid, which was hasn't been used as a visual in over a decade, has been flipped on its head.

The new nutrition recommendations prioritize protein and healthy fats, sharply reducing the role of grains and signaling a ...

The classic food pyramid, which was hasn't been used as a visual in over a decade, has been flipped on its head.

The Great Pyramid of Giza is often treated as a monument of stone, but it also functions as a monument of numbers. I see at ...

An emphasis on fruit, vegetables, and whole foods is welcome—but it’s wrong to suggest steak and beef tallow should be ...

The food pyramid released by RFK Jr's USDA looks very different from the one you probably remember. See what's changed.

The new food pyramid emphasizes eating more protein from meats and fish, dairy and fruit and vegetables at the top and less ...

Abstract: Microstrip antennas are an indispensable part of modern wireless communication systems and 3D printing has become very popular to overcome the design limitations of traditional microstrip ...