abstract: one of the most visited & important spaces in different countries by tourist are urban areas. the old tehran which major part is located in district 12 is historical showcase of the capital, but, its hiidden cultural attraction is not used as it should be. this thesis occasionally engage in studying the efficacy of correct installation of travel guide boards in welfare & easily acc...

Introduction: Educational equality is a process that all practitioners are thinking about and want to put it in their supervised environment. The purpose of this study is to investigate educational equality as an unfinished puzzle in the 21st century. Methods: The present study is a review type in which keywords such as educational equality, educational inequality and educational justice ha...

Introduction: Clinical education is a complicated process which may be affected by different factors and variables. Therefore, recognizing the current situation and problems is the first step to minimize these factors. The aim of this study was to determine the viewpoints of nursing and midwifery students in Hormozgan University of Medical Sciences about problems that they have encountered in c...

 AbstractIntroduction: Due to detrimental effects of work among managers of health and medical centers, this research was carried out to assess factors causing stress among managers of public medical centers in Tehran. Method: This experiment was descriptive cross-sectional and was carried out by means of Luthans questionnaire. The subjects consisted of 94 managers of public medical centers in ...

Background: Today, e-learning to patients is done more easily and more attractive along with text, audio, image and video as a new training method. But despite of many advantages of e-learning effectiveness in self care, it is observed in practice that in clinical settings and even educational environment performance of professional individuals is not appropriate in patient education. And due t...

introduction acetic acid bacteria are large group of obligate aerobic gram negative bacteria with the ability to oxidize ethanol to acetic acid (1). they are widely distributed in natural habitats and classified in family acetobacteraceae. members of this family are useful in industrial production of vinegar(2). acetic acid bacteria (aab) can use substrates as glucose, ethanol, lactate or glyc...