Largest catalog of exploding stars now available

Mar 15, 2023 (Nanowerk News) Celestial phenomena that change with time such as exploding stars, mysterious objects that suddenly brighten and variable stars are a new frontier in astronomical research, with telescopes that can rapidly survey the sky revealing thousands of these objects. The largest data release of relatively nearby...

Filming proteins in motion

Mar 15, 2023 (Nanowerk News) Proteins are the heavy-lifters of biochemistry. These beefy molecules act as building blocks, receptors, processors, couriers and catalysts. “Proteins are the molecular machines that power all life on Earth,” explained Mark Sherwin, a physics professor at UC Santa Barbara. Naturally, scientists have devoted a lot...

Controlling the degree of twist in nanostructured particles

Mar 15, 2023 (Nanowerk News) Micron-sized “bow ties,” self-assembled from nanoparticles, form a variety of different curling shapes that can be precisely controlled, a research team led by the University of Michigan has shown (Nature, "Photonically active bowtie nanoassemblies with chirality continuum"). The development opens the way for easily producing...

Small but mighty – the vast potential of RNA nanotechnology

Mar 15, 2023 (Nanowerk Spotlight) Nucleic acids are becoming increasingly popular for assembling nanoscale structures, thanks to their programmable dimensionality and direct applications in the biological field. Despite the fact that DNA nanotechnology has been explored more deeply over a longer period of time, RNA nanotechnology offers complementary opportunities and...

Novel tunable 2D nanosheets enable many semiconductor applications, ranging from electronics to photocatalysis

Mar 15, 2023 (Nanowerk News) Nanosheets, which include the well-known material graphene, are materials that possess nanoscale homogenous thicknesses, flat surfaces, and high crystallinity. Nanosheets have wide applications in photocatalysis, photoluminescence, and electronics. Recently, perovskites, which have semiconductor properties, have received attention in the scientific community as a promising material...