Scientists map every atom inside a nanoparticle (video) February 7, 2017 - 17:26 AMT PanARMENIAN.Net - Even the smallest defects can create serious problems. It's a good thing, then, that researchers have found a way to map nanoparticles at an "unprecedented" level of detail -- they've located the 3D positions of all 23,000 atoms in an iron-platinum particle. The group used an extremely high-resolution transmission electron microscope (TEAM I) to capture 2D projections of the nanoparticle's structure, and used an algorithm to stitch those together into a 3D reconstruction. If there's a missing or misplaced atom, you could easily spot it, Enadget said. The work could help spot consistent flaws in nanoparticle products, which could be vital in health care and other areas where you can't afford a mistake. And even if it doesn't, there are numerous other practical purposes. Scientists hope to create an internet database that illustrates atom-level material properties, and the 3D algorithm could be used for CT scans and other imaging tech. In short, this clearer look at the nano-scale world could have a tremendous effect on many fields -- it may just be a matter of time. Photo: Colin Ophus and Florian Niekiel, Berkeley Lab Top stories Yerevan will host the 2024 edition of the World Congress On Information Technology (WCIT). Rustam Badasyan said due to the lack of such regulation, the state budget is deprived of VAT revenues. Krisp’s smart noise suppression tech silences ambient sounds and isolates your voice for calls. Gurgen Khachatryan claimed that the "illegalities have been taking place in 2020." Partner news Most popular in the section | European Parliament to discuss repression in Azerbaijan The European Parliament will discuss repression of civil society in Azerbaijan on April 24 PACE wants concessions from Azerbaijan to accept Baku back A PACE co-rapporteur said that Azerbaijani authorities must make certain concessions so that the country can return to PACE. Cyprus parliament honors Armenian genocide victims Acting House President Zacharias Koulias noted that April 24 marks the “black anniversary” of the Armenian genocide. Armenia PM, France envoy discuss regional matters Issues related to the consistent development of Armenia-France cooperation were discussed. |