We quantify the effect of mask mandates in the United States. Our regression discontinuity design exploits county-level variation in COVID-19 cases, hospital admissions, and deaths across the border ...

In these instances, the masking effect could potentially lead to a drop from 92 percent to 16 percent in detection rates Carmichael said: "This may mean that we probably underestimate a lot of the ...

In this case, the masking effect dropped detection from a 92% to a 16% detection rate. "This may mean that we probably underestimate a lot of the low magnitude seismicity that is sourced during a ...

Whether bismuth is part of a class of materials highly suitable for quantum computing and spintronics was a long‑standing ...

In this case, the masking effect dropped detection from a 92% to a 16% detection rate. "This may mean that we probably underestimate a lot of the low magnitude seismicity that is sourced during a ...

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In contrast to caffeine’s masking effect, napping addresses afternoon fatigue at its source by providing actual neural rest and recovery. During a short nap, your brain begins clearing adenosine ...

As extreme ultraviolet (EUV) lithography moves closer to production, the industry is paying more attention to a problematic phenomenon called mask 3D effects. Mask 3D effects involve the photomask for ...

Individuals can utilise the new “mask effect” on the popular karaoke machine Joysound used in karaoke boxes across the country, according to Nagoya-based karaoke machine operator Xing Inc. The ...