Month: October 2020

Virtual scientific conferences open doors to researchers around the world

(…) But as the pandemic forced many conferences to adopt virtual formats, the option to attend from home—often with discounted or free registration—led to surges in participation. A survey by Science Careers of 10 U.S.-based meetings of scientific societies across a variety of disciplines showed that most saw higher—and perhaps more diverse—attendance than in previous years. The Conference on Lasers and Electro-Optics (commonly referred to as “CLEO”) and the American Association for Cancer Research Annual Meeting—both of which offered free access—showed the greatest attendance increases, growing approximately fivefold to about 20,000 and 100,000 attendees, respectively.

But virtual conferences may not serve the needs of all scientific communities. The Joint Statistical Meetings (JSM), for example, was smaller than it had been in previous years, despite offering a registration discount of about 70%. “Some might still value face-to-face interactions,” (…) 

Source: www.sciencemag.org

A universal system for digitization and automatic execution of the chemical synthesis literature

S. Hessam M. Mehr, Matthew Craven, Artem I. Leonov, Graham Keenan, Leroy Cronin

Science  02 Oct 2020:
Vol. 370, Issue 6512, pp. 101-108
DOI: 10.1126/science.abc2986

 

A typical chemist running a known reaction will start by finding the method described in a published paper. Mehr et al. report a software platform that uses natural language processing to translate the organic chemistry literature directly into editable code, which in turn can be compiled to drive automated synthesis of the compound in the laboratory. The synthesis procedure is intended to be universally applicable to robotic systems operating in a batch reaction architecture. The full process is demonstrated for synthesis of an analgesic as well as common oxidizing and fluorinating agents.

Source: science.sciencemag.org