this descriptive-survey study aims to identify the problems of publishing scientific journals in state universities and islamic azad universities. statistical population includes all academic journals the data of which is registered in www.magiran.com. required information were collected using a questionnaire. results of this research indicate that the problems of publishing scientific journals...

Derk Haank began by saying that he wanted to keep his presentation simple and would make only a few statements. The first of these was to say that, although it might be stating the obvious, academic publishing is electronic publishing. It has been remarkable how quickly things have progressed since the invention of the Web, and an EC study recently recognised that the revolution in electronic p...

background : the high incidence of breast cancer in young women in iran and its resultant problems for families show the necessity of exploring studies conducted in this field. the present research was conducted to determine the volume of scientific production on breast cancer in iran, and to compare it with that of other countries in the middle east. methods : this systematic review study used...

Scientific publishing began in 1665 with the inauguration of the Journal des sçavans in France and the Philosophical Transactions of the Royal Society in England. These enterprises established the pattern that has endured to the present: that of a learned publication, financed privately, which shared knowledge within a select circle. By recording a date of publication, claims of scientific prio...

Since the introduction of the Pap smear by George Papanicolaou, cervical cytology has become the main diagnostic tool to detect cervical cancer. Nowadays cervical cytology is not only used for the detection of overt cancer cells, but also for finding precursor lesions of cervical cancer—that is, cervical intraepithelial lesions grades I–III (CIN). The success of cervical cytology has often been...

This descriptive-survey study aims to identify the problems of publishing scientific journals in state universities and Islamic Azad Universities. Statistical population includes all academic journals the data of which is registered in www.Magiran.com. Required information were collected using a questionnaire. Results of this research indicate that the problems of publishing scientific journals...

We give an explicit polynomial of degree 14 in three real variables x, y and z such that the zero set gives the solid trefoil knot. The polynomial depends on two further parameters which enable a deformation from an embedded torus. We use only elementary methods such that the proofs are also accessible to graduate math work groups for pupils in secondary schools. The results can be easily visua...

INTRODUCTION Hysteroscopy is one of the oldest endoscopic procedures which uses the cervix for introducing a telescope to place a camera into the uterine cavity. OBJECTIVE The aim of the study was to present our experiences with this procedure during the long-term work starting from the time when hysteroscopic method of treatment was first introduced at this Clinic until today. METHODS This...