Purpose – Scientific abstracts reproduce only part of the information and the complexity of argumentation in a scientific article. The purpose of this paper provides a first analysis of the similarity between the text of scientific abstracts and the body of articles, using sentences as the...

Data were gathered on acknowledgements in five leading information science journals for the years 1991‐1999. The results were compared with data from two earlier studies of the same journals. Analysis of the aggregate data (1971‐1999) confirms the general impression that acknowledgement has...