background and purpose: research self-efficacy is an important subject in university education. research is considered essential to the development of societies. as such, postgraduate students require research courses in their curricula in addition to regular educational contents. materials and methods: this descriptive, cross-sectional study was conducted on two groups of postgraduate students...

A new species of the genus Ectagela Schmidt (Phylinae) from Iran, Ectagela kermanensis sp. nov. is described and illustrated. The type specimens are deposited in the insect collection of the Natural History Museum of University of Guilan, Rasht, Iran.

Jafari-Shakib Reza, Rafiei Alireza, Ansari Mostafa, Khalilian Alireza, Hajilooi Mehrdad Department of Immunology and Microbiology, Rasht Medical School, Guilan University of Medical Sciences, Rasht; Cellular and Molecular Biology Research Center, Sari Medical School, Mazandaran University of Medical Sciences, Sari; Department of Internal Medicine, Ekbatan Hospital, Medical School, University of...

maryam mashhadinezhad was born in rasht, guilan, i. r. iran. she received her b. sc in chemistry in 2009 from the university of guilan and her m.sc. in organic chemistry in 2011 from the same university. she is studying under the supervision of dr. farhad shirini for her ph. d. her research interests include the use of heterogeneous catalysts in organic reactions.

The goal of this paper is to provide background, heuristics and motivation for several conjectures of Deligne [12, 8.2, p. 163], [12, 8.9.5, p. 168] and [23, p. 300] and Goncharov [15, Conj. 2.1], presumably along the lines used to arrive at them. A complete proof of the third and fourth of these conjectures and partial solutions of the first two are given in [19]. A second goal of this paper i...

laleh samavi was born in rasht,iran in 1979. she received her b.sc. (2002) and m.sc. (2005) degrees from the university of guilan. presently she is working towards her ph.d. degree under supervision of prof. farhad shirini at the university of guilan. her research is focused on the development of synthetic rout of catalysts and their applications in organic chemistry.