Metal-organic frameworks (MOFs) are a class of crystalline materials that consist of coordination bonds between transition-metal cations and multidentate organic linkers. The structure of MOFs is ...
Here is your 2024 hard rock + metal album release calendar and all of this week's newest titles! With so many new metal and hard rock albums being released each week, it can be difficult to keep up.
Thank you to all of our patrons, members, donors, supporters, volunteers, writers, readers, peers, and friends who have been a part of the PEN community in the past year. We … ...