Conventional water electrolysis for the production of hydrogen faces technological challenges to improve the efficiency of the water-splitting reaction for the sluggish oxygen evolution reaction (OER). Noble metal-based ruthenium oxide (RuO2) and iridium oxide (IrO2) are used to enhance the oxygen generation rate. However, these noble metal catalysts are very expensive and show poor stability under long-term operation.
Professor of theoretical epidemiology Sunetra Gupta has criticised the planned return to a Covid tier system in December.
Speaking with talkRADIOâs Julia Hartley-Brewer, the Great Barrington Declaration co-author said it âstill leaves the doors open to the enormous harms of lockdownâ.
She added: âLockdowns are a luxury of the affluentâŠthe UK cannot afford it.â
It comes ahead of Boris Johnson setting out plans for a strengthened three-tier system of restrictions to replace England national lockdown and to pave the way for a limited relaxation at Christmas.
âSound beamingâ 3D technology from Noveto Systems tracks ear and sends it audio using ultrasonic waves, creating personal listening pockets.
There is the potential for benefits from providing more direct controls.
âThe important thing to realise here is that, when youâre bringing a new technology like this to the market, itâs very, very important that itâs as transparent as possible to developers initially, right?â Pomianowski says. âYou canât bring something like this to the market, thatâs a departure from the traditional memory subsystem on the GPU, and have a high barrier of entry to the developers where they have to programme in a particular way to get benefit from it.â
But what if a developer did program specifically for Infinity Cache? Thatâs a question raised during an AMD roundtable discussion ahead of the RX 6800 XT and RX 6800 release date, and AMD is quietly optimistic for future performance if a developer were to team up with the red team for a little more juice.
âYou know, there is the potential for benefits from providing more direct controls,â Pomianowski continues, âwe have ⊠quite an extensive set of ways in which the Infinity Cache can be controlled.
The video of the green meteor might be the only one taken.