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Added on the 10/11/2020 19:19:52 - Copyright : Wochit
A new study reveals a COVID-19 vaccine under development in England safely promotes an immune response against the virus. According to UPI, the vaccine is in Phase 2 of clinical trials with Astra Zeneca, and is particularly effective in elderly recipients who are over age 70. Researchers say the finding of the 'robust' responses in older people in their study is both significant and encouraging. The populations at greatest risk of serious COVID-19 disease include people with existing health conditions and older adults. The so-called "Oxford vaccine," formally known as ChAdOx1 nCoV-19, is one of more than 120 being evaluated in response to the COVID-19 pandemic. To date, 48 of these vaccines have gotten into clinical trials to assess their safety and efficacy.
Tom Grennan has been spreading "community spirit" by getting groceries for the elderly citizens in London and walking their pets amid the coronavirus pandemic.
Scientists from 80 institutions world-wide collaborate to provide new answers to key evolutionary questions about birds and dinosaurs. Jim Drury reports.
US President Joe Biden arrives at the US House of Representatives to deliver his State of the Union address. IMAGES
Eatron Technologies and WMG, University of Warwick have developed an innovative new approach to estimating accurately an electric vehicle battery’s remaining useful life, helping to unlock additional performance, greater range, and increased levels of safety.Developed with funding from the Faraday Institution, the collaborative project (known as VIPER – Validated & Integrated Platform for battery Remaining useful life) has combined WMG’s advanced electrochemical models with Eatron’s cloud battery management and integration expertise to deliver Remaining Useful Life (RUL) estimates that are more than 90% accurate.The condition and performance of a battery changes as the cells within it age over time. If this natural degradation is not monitored closely, it can lead to cell failures with serious consequences. Traditional RUL estimates often rely on simple voltage-based analytics that may miss complex failure conditions, potentially risking the safety of consumers, while others that err on the side of caution may result in perfectly healthy battery packs being unnecessarily rendered unusable.By accurately predicting a battery’s RUL, it becomes possible to extract the maximum performance and longevity from it, without compromising safety.The solution developed by Eatron and WMG can be embedded in an automotive-grade battery management system (BMS) or deployed across a cloud-based platform, a concept that is particularly appealing for fleet applications.In addition, when an automotive battery is eventually redeployed into its second life, it can be accompanied by an accurate picture of its health in the form of a battery passport that negates the need for expensive testing and increases the breadth of its operating window.
U.S. President Barack Obama attends an outdoor arrival ceremony in heavy rain, as the first sitting U.S. president to visit Laos. Rough Cut (no reporter narration).
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