These mesopores played a major role in oxidation reactions and improved the electrochemical performance. Using the rotating ring disk electrode method, they discovered that macropores also allowed a ...

In a mixed electrolyte of 1 mol L-1 KOH and 0.1 mol L-1 glycerol, the onset potential of the electrode dropped to 1.16 V RHE, significantly outperforming OER. Rotating ring-disk electrode (RRDE) ...

a mating ring that contains grooves machined near the outer diameter of the face of the ring (fig. 2-2). The grooves are machined only to the radial midpoint of the ring face, and the groove depth is ...

A new market analysis report released by Future Market Insights highlights the steady growth of the global Disposable EEG Electrode Market, which was valued at USD 782 million in 2022. The report ...

A hard disk comprises one or more aluminum or glass platters, coated with a ferromagnetic material. Although the terms "hard disk" and "hard drive" are used synonymously; technically, the disk ...

The Ring of Fire is home to 75% of the world's volcanoes and 90% of its earthquakes. 2 min read The Ring of Fire is a roughly 25,000-mile chain of volcanoes and seismically active sites that ...

Please verify your email address. If you're looking for something that works similarly to one of the best fitness trackers without the extra bulk, there are a lot of great smart ring options to ...

The Oura Ring 4 builds in major upgrades spec for spec from the Oura Ring Generation 3. In its slimmest design to date, it comes in a streamlined titanium build and trims its interior recessed ...

Like its predecessor, the Oura Ring 4 offers users a subtle, passive health-tracking experience with a device that blends into their daily lives by mimicking traditional jewelry. The new model ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...