BACKGROUND Currently poster presentations offer a common visual medium for knowledge transfer by a wide range of health professionals. Our study aimed to determine the scientific importance of poster presentations for Medical and Radiation Oncologists. METHODS A survey form including 40 questions was distributed to a total of 131 oncologists experienced in poster presentations. One hundred co...

This paper describes the crafting of a colour model of Schubert’s “Erlkönig” com position using an Empirical Modelling approach. First of all, different methods for associating music and colours are discussed followed by an explanation of the model itself. The main interests of this study are to examine the relationship between visual cues and musical experience, and also the extent to which Em...

the main purpose of this study was to identify factors affecting the validity of the results of the student evaluation. the research method was mixed method. participants of the qualitative part were masters of educational science and participants of the quantitative part were bsc students of psychology and educational sciences of state universities of tehran entered in 1389 and 1390. in the qu...

‎We firstly prove the completeness of the category of crossed modules in a modified category of interest‎. ‎Afterwards‎, ‎we define pullback crossed modules and pullback cat objects that are both obtained by pullback diagrams with extra structures on certain arrows‎. ‎These constructions unify many corresponding results for the cases of groups‎, ‎commutative algebras and can also be adapted to ...