SEOUL, Feb. 4 (UPI) --OpenAI chairman Sam Altman inked a deal with South Korean tech giant Kakao Corp. on Tuesday, marking the second major Asian partnership for the Silicon Valley ChatGPT maker ...
WHEN autoradiography is used to detect labelled compounds on paper chromatograms, a radioactive ink is a useful adjunct. With this ink, a visible mark can be made on both the paper and the X-ray ...