Evaluating technological emergence using text analytics: two case technologies and three approaches
Sign Up to like & getrecommendations! Published in 2019 at "Scientometrics"
DOI: 10.1007/s11192-019-03275-w
Abstract: Scientometric methods have long been used to identify technological trajectories, but we have seldom seen reproducible methods that allow for the identification of a technological emergence in a set of documents. This study evaluates the… read more here.
Keywords: term; technological emergence; emergence using; evaluating technological ... See more keywords
Broad absorption line disappearance and emergence using multiple-epoch spectroscopy from the Sloan Digital Sky Survey
Sign Up to like & getrecommendations! Published in 2017 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stx1063
Abstract: We investigate broad absorption line (BAL) disappearance and emergence using a 470 BAL-quasar sample over 1x10^-7 pc (0.02 au) using the ionization-change scenario, and constrain a nominal outflow location of < 0.5 pc and a… read more here.
Keywords: absorption line; emergence using; broad absorption; disappearance emergence ... See more keywords