هدف از انجام این مطالعه مقایسه دو روش mpn-pcr و mpn-culture در شمارش باکتری لیستریا مونوسیتوژنز تلقیح شده به شیر استریل می باشد. برای انجام این کار تعدادcell/ml 103 از باکتری لیستریا مونوسیتوژنز و نیز باکتری های زمینه ای مختلف به شیر استریل تلقیح شدند. پس از آماده سازی رقت های متوالی، از هر رقت در سه لوله حاوی محیط غنی کننده لیستریا تلقیح شد. پس از 48 ساعت گرمخانه گذاری، برای آزمایش mpn-cultu...

Purpose: The purpose of the present article is comparatively study of the organizational culture in Tehran city public and university libraries and its relationship with the user’s satisfaction. Method: This research is an applied type research conducted by a descriptive survey method. Research population includes three groups of librarians, managers of Tehran city public and university librar...

Background and Aim: This study aims to explore the concept of information culture, and survey its status among the faculty members of Ferdowsi University of Mashhad. Method: This research is applied research that conducted via survey research. Population included faculty members of Ferdowsi university of Mashhad that 250 of them were selected via random sampling. A questionnaire based on (Choo ...

abstract cooperative learning refers to small groups of learners working together as a team to solve a problem, complete a task, or accomplish a common goal. in a cooperative environment one’s success is directly related to the success of other members because the focus on the individual shifts towards the group. to test the effectiveness of the method, using jigsaw technique, a study was cond...

Background and Objective:  The university culture should be changed to an entrepreneurial atmosphere if a university intends to become entrepreneurial.  According to the importance of an entrepreneurial culture and its complications, according to reports from some universities it is inappropriate, this study aimed to evaluate the gap between perceptions and expectations of faculty mem...

Evaluation the Status of Patient Safety Culture from the Perspective of Healthcare Personnel of Teaching Hospitals Affiliated to Alborz University of Medical Sciences   Norouzinia Roohangiz1,2, Aghabarary Maryam3, Mirzaei Samaneh4, Rahimi Fatemeh5, Nouri Khaneghah Zahra6*   1. Lecturer, School of Paramedical Sciences, Alborz University of Medical Sciences, Karaj, Iran 2. PhD Student, Mana...