UV Protection and Clear Vision: Utilizing advanced UV400 lens technology, these mens polarized sunglasses effectively block over 99.9% of harmful UV rays, providing comprehensive protection for ...

Research teams from USTC have realized a high-performance single-photon source with an efficiency beyond the scalable linear optical quantum computing loss tolerance threshold for the first time ...

Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, ...

Portland residents are polarized over which city services they can stand to see cut and which they want protected, according to a new city councilor-funded survey released Wednesday. Large swaths ...

Deepa Seetharaman is a reporter covering artificial intelligence from The Wall Street Journal’s tech bureau in San Francisco. Her stories explore the way AI is changing business and society ...

Over the past decades, electronics engineers developed increasingly small, flexible and sophisticated sensors that can pick up a wide range of signals, ranging from human motions to heartrate and ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. The anisotropy spectrum reported in the article (Figure 3, ...

Investing in nature and the services it provides is the answer to affordable and sustainable climate mitigation and adaptation, biodiversity conservation, landscape restoration, and livelihood ...

The antenna consists of an LP array of radial waveguides excited by a two-wire transmission line. The antenna exhibits a vertically polarized omnidirectional radiation pattern which is essentially ...

He said he’s returned to Oklahoma City in subsequent years to commemorate the event. Three decades later, Clinton said that the country has again grown more polarized. When Oklahoma City was the ...