资讯
The most commonly used proton exchange membranes (PEMs) for hydrogen and direct methanol fuel cells are the perfluorosulfonic acid ionomers (PFSA) such as Nafion, which are based on a Teflon-like ...
ac Breakdown voltage tests are usually used for quality check of mineral oils during transformer operation. When studying ester-based oils, previous experimental research including the ones carried ...
If you ever wondered how to transform your visual content into mind-blowing masterpieces, then you’ve probably stumbled upon ...
In order to evaluate the effect of size on the adsorption energies on small Pt particles, we have performed a series of DFT-GGA calculations on Pt clusters of varying sizes, between 3 and 25 atoms, ...
A curfew is in effect again for a part of downtown L.A. that has been the site of protests and marches that have seen some clashes with authorities.
Lake Tahoe’s iconic blue waters were the third murkiest on record last year and the worst they’ve been in several years, according to data from scientists who have studied the lake for decades.
Posted: Jun 11, 2025 / 07:25 AM MDT Updated: Jun 11, 2025 / 10:06 AM MDT GREELEY, Colo. — A new ordinance addressing camping on public and private property went into effect in Greeley on Wednesday.
Its 360 thinking aside, Osiris Reborn's combat "reflects the standards of modern action gameplay". I'm unconvinced of Owlcat's ability to develop a real-time Mass Effect-style squad action experience, ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果