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Ylikapellimestari Nicholas Collon
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Former Utica Police Deputy Chief Passes Away
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PNAS Announces Six 2020 Cozzarelli Prize Recipients
WASHINGTON, DC – The Editorial Board of the
Proceedings of the National Academy of Sciences (PNAS) has selected six papers published by PNAS in 2020 to receive the Cozzarelli Prize, an award that recognizes outstanding contributions to the scientific disciplines represented by the National Academy of Sciences (NAS). Papers were chosen from the more than 3,600 research articles that appeared in the journal last year and represent the six broadly defined classes under which the NAS is organized. Additionally, the Editorial Board has recognized six papers one in each class as finalists for the 2020 Cozzarelli Prize.
The annual Cozzarelli Prize acknowledges papers that reflect scientific excellence and originality. The award was established in 2005 as the Paper of the Year Prize and was renamed in 2007 to honor late PNAS Editor-in-Chief Nicholas R. Cozzarelli. The 2020 awardees will be recognized at a virtual awards ceremony durin
Palm Beach sends out letter to residents ahead of Trump visit
Palm Beach sends out letter to residents ahead of Trump visit Share Updated: 9:33 PM EST Jan 15, 2021
Palm Beach sends out letter to residents ahead of Trump visit Share Updated: 9:33 PM EST Jan 15, 2021
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Show Transcript AR YES. THAT IS NOTHING NEW. THE SECRET SERVICE HAS BEEN CLOSING ROADS HERE FOR THE LAST FOUR YEARS. I JUST SPOKE TO THE TOWN MANAGER AND HE SAYS WITH WHAT HAPPENED AT THE CAPITOL, PEOPLE HERE ON PALM BEACH ARE CONCERNED AND S THEY POSTED THIS LETTER TO TRY TO ALLEVIATE SOME OF THOSE CONCERNS AS YOU TALKE ABOUT, THEY ARE EXPECTING THE PRESIDENT TO LAND SOMETIME ON THERE ARE REPORTS WEDNESDAY. THAT HE WILL LEAVE WASHINGTON D.C. AS EARLY AS WEDNESDAY MORNING. THE SECRET SERVICE WILL AGAIN BE RESPONSIBLE FOR CLOSING TH ROADS AROUND THE PRESIDENT’S RESORT. THOSE ROADS WILL STAY CLOSED FOR SEVERAL DAYS AFTER FOR WHAT THE TOWN DESCRIBES AS SAFETY A SECURITY
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Alexandria, Va., USA Since the onset of COVID-19 the potential risk of dental procedure spray emissions for SARS-CoV-2 transmission has challenged care providers and policy makers alike. The study, Mechanisms of atomization from rotary dental instruments and its mitigation, published in the
Journal of Dental Research (JDR), found that there are multiple mechanisms for atomization of fluids from rotatory instruments and that parameters can be controlled to modify key spray characteristics during the current crisis.
Using high speed imaging and laser light-sheet illumination, procedural sprays were studied with variables including rotation speed, burr to tooth contact and coolant pre-misting. Elimination of pre-misting (mixing of coolant water and air prior to burr contact) and use of relatively low rotation speeds resulted in significant reduction in small droplets. Cutting efficiency was reduced, but sufficient coolant effectiveness appeared to be maintained.
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