In general, for the purposes of this study, the presence of filled fissures that would fit into the VVS2 through VS2 range in the diamond clarity ... (1996) How to identify fillings in emeralds using ...

Researchers have developed a deep learning-based approach that significantly streamlines the accurate identification and ...

Vibrational spectroscopy has long been valued in the pharmaceutical and forensic sectors, and its application is expanding ...

Image Credit: Thermo Fisher Scientific – Portable and Handheld Raman Spectroscopy This paper describes a methodology that provides actionable results for downstream processing which incorporates ...

I HAVE during the last summer, at Macdonald Physical Laboratory, McGill University, examined the Raman spectra of benzene and toluene under the fairly high dispersion of 4-5 A. per mm. This work ...

Read more about our advertising policy. Spectrum and Xfinity, the two largest cable internet providers, are available to a combined 65% of the country. Although both providers likely won’t be ...

COMPLETELY FREE OF DEBRIS. SPECTRUM WOES CONTINUE THIS EVENING ACROSS OUR REGION, BUT THE COMPANY IS PROVIDING NEW HOPE FOR THOUSANDS OF CUSTOMERS WHO ARE STILL OFFLINE. IN AN UPDATE, THIS ...

In the newest DC Connect (#54), fans get the first details on the next big milestone for the Green Lantern franchise, which will take place in January 2025’s Green Lantern: Fractured Spectrum #1.

The Federal Communications Commission (FCC) has voted to transfer control of a chunk of the 4.9 GHz spectrum band to FirstNet, which operates a network for first responders that is used by AT&T. It ...

Department of Chemistry, University of Rome, Sapienza, P.le Aldo Moro, 5, 00185 Rome, Italy Institute for Biological Systems (ISB-CNR), Sede Secondaria di Roma, Meccanismi di Reazione, c/o Department ...

Xfinity Mobile isn’t the only internet provider that utilizes Verizon’s mobile network — Spectrum Mobile is right behind it. Spectrum Mobile has a few hurdles before you can sign up ...