There are two classical and opposite positions about scientific discovery: the one that conceives scientific discovery activity as fully rational and the one that conceives scientific discovery activity as fully irrational. In the first case, machines are regarded as able to perform scientific discovery process whereas, in the second case, machines are considered as unable to perform any part o...

Cluster analysis in a large dataset is an interesting challenge in many fields of Science and Engineering. One important clustering approach is hierarchical clustering, which outputs hierarchical (nested) structures of a given dataset. The single-link is a distance-based hierarchical clustering method, which can find non-convex (arbitrary)-shaped clusters in a dataset. However, this method cann...

Objective: Accurate scientific planning and societal macro policies require reviewing and evaluating research output. Scientometrics offers a valuable approach for assessing the activity of journals that publish a majority of scientific productions. This study aims to analyze the scientific activity of the Iranian Rehabilitation Journal (IRJ) by examining its publication history in the Scopus d...

introduction: one of the common methods for scientific activity assessment is scientometrics. it has been made possible with citation databases like web of science (wos) and scopus. in this paper, we studied the scientific production rate of hamadan university of medical sciences during 11 years via scientometrics methods. methods: in a descriptive, cross-sectional study, data was collected by ...

over seven decades ago, as the result of endeavors of a group of leading literary and scientific figures the farhangestan-e-awwal (first academy of iran) was established in may 1935 and its activity continued until 1953. presented here is a brief historical account of the establishment of the first academy of iran as well as a look at the biographical sketches of physicians at the academy.