These are known as Z-type ligands, and they can accept electrons from a metal. However, boron, the smallest element in group 13, has only been shown to do this with the support of additional ...

Mar. 26, 2025 — Researchers have developed a molecular system for controlled release of iron. They integrated ferrocene, a molecular sandwich that encloses an iron atom, with a carbon 'nanohoop ...

Mar. 21, 2025 — Researchers are leveraging machine learning to improve additive manufacturing, also commonly known as 3D printing. The team introduces a new ... Mar. 20, 2025 — Engineers have ...

The Brazil aluminum market was valued at $2.2 billion in 2019 and is expected to reach $4.1 billion by 2028, growing at a CAGR of 4.4% from 2021 to 2028. Aluminum is a lightweight, nonmagnetic, soft, ...

Get Instant Summarized Text (Gist) A new chemical process has been developed to repurpose rubber waste, offering a sustainable alternative to traditional recycling methods. This technique uses C ...

生物多样性与生态系统时间稳定性之间的正相关关系在小空间尺度上已经得到理论和实证研究的证实。然而，这些见解是否以及如何推广到更广泛的空间尺度——生态系统管理在其中的典型应用——仍然是难以捉摸的。物种丰富度和生态系统稳定性均随面积增加而增加，分别用物种—面积关系和生态系统稳定性—面积关系来描述。

Moscow is Russia’s leading industrial region. The city is home to more than 4,500 companies that produce everything from ...