Africa in general. Handbooks ; Yearbooks ; Statistics ; Directories of organizations ; Biographical sources ; Atlases & gazetteers ; Earth & biological sciences ...

Institute of Solution Chemistry of Advanced Materials and Technologies, ITMO University, Lomonosova Street 9, Saint Petersburg 191002, Russia Article Views are the COUNTER-compliant sum of full text ...

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Feb. 2, 2026 NASA’s Perseverance rover has just made history by driving across Mars using routes planned by artificial intelligence instead of human operators. A vision-capable AI analyzed the same ...

Feb. 6, 2026 Inspired by the shape-shifting skin of octopuses, Penn State researchers developed a smart hydrogel that can change appearance, texture, and shape on command. The material is programmed ...

Materials science is an interdisciplinary field concerned with the understanding and application of the properties of matter. Materials scientists study the connections between the underlying ...

Porous materials are materials with pores (cavities, channels or interstices). The characteristics of a porous material vary depending on the size, arrangement and shape of the pores, as well as the ...

Julie Young is an experienced financial writer and editor. She specializes in financial analysis in capital planning and investment management. Thomas J. Brock is a CFA and CPA with more than 20 years ...

Compiling a stash of emergency-preparedness items used to be a task many of us kept on the back burner — something we knew was important and we’d get to eventually. But eventually, we now know, might ...