In this work, Cu-doped carbon quantum dots (Cu-CQDs) were prepared by a facile one-step pyrolytic synthesis using Na 2 [Cu(EDTA)] as precursor ... and X-ray photoelectron spectroscopy (XPS). The ...

The chemical compositions of the samples were analyzed by X-ray photoelectron spectroscopy (XPS, AXIS Ultra DLD ... Titanium Sheets After intravenous anesthesia with pentobarbital sodium (30 mg/kg), ...

Power output maxes out at 45W through a single USB-C port, or 18W through the Na Plus’ lone USB-A port. A series of LEDs can ...

The latest Dell XPS 13 brings Intel's Lunar Lake chips to the iconic laptop line, delivering truly all-day battery life and strong performance across the board in a sleek and stylish MacBook-esque ...

The Dell XPS 13 is still one of our best laptops, even with its frequent refreshes over the years and right now you can get the latest model on the official Dell website for $1,399.99 (was $1,799.99).

The first sodium-ion power bank to hit the market brings several benefits over conventional lithium-ion power banks, ...

We highly recommend looking for Dell XPS deals if you want to upgrade your laptop, as these devices offer the perfect combination of function and style. Here’s an offer from Dell itself to ...

The Dell XPS 15 is on its way out of Dell’s lineup with the arrival of the Dell XPS 16, so you may want to grab the newer laptop now that it’s available. It offers fantastic performance on the ...

This cutting edge Dell XPS 13 9345 is powered by the Snapdragon X Elite processor and in testing, was found to perform with decent speeds. Our expert liked the compact design and value for the ...

The news for Canadian bank stock National Bank of Canada (TSE:NA) turned out to be a winner on several fronts. But despite improvements in both earnings and revenue, shareholders were not pleased.