Showing papers on "Citation impact published in 1988"

Characteristic scores and scales in assessing citation impact

Abstract: A method for classifying ranked observations into rank- specific categories is presented. This method is independent of any particular bibliometric law, but it has interesting proper ties for citation rates having a Paretian (otherwise known as Lotka) distnbution. The method is applied to assess the emi nence of scientific journals.

Against absolute methods: relative scientometric indicators and relational charts as evaluation tools

Abstract: The need of proper reference standards in applying citation based indicators for comparative/evaluative purposes is stressed Relative scientometric indicators are build and their use is demonstrated by the comparison of the publication output and citation impact of 20 countries in 4 science fields Emphasis is laid also on the statistical reliability of the indicators and their graphic representation in the form of relational charts

The newest version of the facts and figures on publication output and relative citation impact in the life sciences and chemistry 1981–1985

Abstract: A partir des references citees dans le SCI (Science Citation Index), on degage, pays par pays, divers indicateurs bibliometriques en sciences de la vie et chimie

The newest version of the facts and figures on publication output and relative citation impact in physics, engineering and mathematics 1981-1985

Abstract: Presentation de ces resultats d'analyses bibliometriques, portant sur la production scientifique publiee internationale et par pays en mathematiques, physique et sciences de l'ingenieur avec l'indication des sources, la definition des indicateurs et quelques commentaires