Do AI-driven chemistry labs actually work?

New metrics promise answers

20-Feb-2024 - The fields of chemistry and materials science are seeing a surge of interest in “self-driving labs,” which make use of artificial intelligence (AI) and automated systems to expedite research and discovery. Researchers are now proposing a suite of definitions and performance metrics that will ...

Using gold nanoparticles to trigger sequential unfolding of 3D structures

21-Jun-2018 - Researchers from North Carolina State University have developed a new technique that takes advantage of gold nanoparticles to trigger the sequential unfolding of three-dimensional structures using different wavelengths of light. Specifically, the technique makes use of the fact that different ...

ChemMaps lets researchers navigate the chemical universe

06-Jun-2018 - Researchers from North Carolina State University have created a new online service - ChemMaps - that allows users to interactively navigate the chemical space of over 8,000 drugs and 47,000 environmental compounds in 3D and real time. ChemMaps is designed to be a central resource for students and ...

Atomic structure of ultrasound material not what anyone expected

23-Feb-2018 - Lead magnesium niobate (PMN) is a prototypical "relaxor" material, used in a wide variety of applications, from ultrasound to sonar. Researchers have now used state-of-the-art microscopy techniques to see exactly how atoms are arranged in PMN - and it's not what anyone expected. "This work gives ...

Metal foam handles heat better than steel

01-Apr-2016 - A new study from North Carolina State University researchers finds that novel light-weight composite metal foams (CMFs) are significantly more effective at insulating against high heat than the conventional base metals and alloys that they're made of, such as steel. The finding means the CMF is ...

Study shows that size affects structure of hollow nanoparticles

15-Apr-2010 - A new study from North Carolina State University shows that size plays a key role in determining the structure of certain hollow nanoparticles. The researchers focused on nickel nanoparticles, which have interesting magnetic and catalytic properties that may have applications in fields as diverse ...

Silicon with afterburners: Process developed at Rice could be boon to electronics manufacturer

27-Jul-2009 - Scientists at Rice University and North Carolina State University have found a method of attaching molecules to semiconducting silicon that may help manufacturers reach beyond the current limits of Moore's Law as they make microprocessors both smaller and more powerful. Their findings are ...