Author Co Citation Analysis ACA a powerful tool…

Author Co-Citation Analysis (ACA): a powerful tool for representing implicit knowledge of scholar knowledge workers :

“In the last decade, knowledge has emerged as one of the most important and valuable organizational assets. Gradually this importance caused to emergence of new discipline entitled ―knowledge management‖. However one of the major challenges of knowledge management is conversion implicit or tacit knowledge to explicit knowledge. Thus Making knowledge visible so that it can be better accessed, discussed, valued or generally managed is a long-standing objective in knowledge management. Accordingly in this paper author co- citation analysis (ACA) will be proposed as an efficient technique of knowledge visualization in academia (Scholar knowledge workers).”


Impact of Open Access on stem cell research: An author co-citation analysis

We explore the impact of Open Access (OA) on stem cell research through a comparison of research reported in OA and in non-OA publications. Using an author co-citation analysis method, we find that (a) OA and non-OA publications cover similar major research areas in the stem cell field, but (b) a more diverse range of basic and medical research is reported in OA publications, while (c) biomedical technology areas appear biased towards non-OA publications.

It appears that OA helps maintain diversity of research in this highly interdisciplinary field, and hence contributes to a healthy balance of scientific advancement.