氧化还原反应（ORR）是能量转换与储存技术（如燃料电池和金属-空气电池）中的关键过程。然而，在酸性条件下实现高选择性的H₂O₂生产仍是一项重大挑战。天然金属氧化酶通过优化其活性位点周围的第二配位球表现出独特的氧还原反应活性，尤其是氢键作用 ...

VOH正极在不同电解质中循环2次后的（e）O 1s和（f）N 1s XPS光谱（所有电极在充电状态下收集）。（g）VOH正极在初始循环的原位拉曼光谱。 一系列 ...

Nanomaterials Research Group, School of Chemical Sciences, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia ...

It gets rid of all the branding such as Inspiron and XPS, and puts the Dell branding front ... Dell has launched new Inspiron 7000 2-in-1s, Inspiron 5000 2-in-1s, a new Dell Inspiron Chromebook ...

The Philippine Air Force’s (PAF) 15th Strike Wing retired two each of its two AH-1S Cobra attack helicopters and the last two OV-10 Bronco aircraft at the Major Daniel Atienza Air Base in ...

There are budget-friendly options when you browse laptop deals, but if you need a powerful machine for your daily activities, you may want to set your sights on a device like the Dell XPS 14 9440.

2024 saw a rapid adoption and acceptance of GLP-1s medications as an effective and trusted method of weight loss, with recent research from digital weight loss platform Juniper, revealing that ...

THURSDAY, Jan. 2, 2024 (HealthDay News) -- Weight loss tops many folks’ list of New Years resolutions, and lots of people are turning to cutting-edge weight-loss drugs like Ozempic to help them drop ...

Weight loss tops many folks' list of New Year's resolutions, and lots of people are turning to cutting-edge weight-loss drugs like Ozempic to help them drop excess pounds. These drugs, called ...

School of Advanced Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo 169-8555, Japan ...