learning a second or foreign language requires the manipulation of four main skills, namely, listening, reading, speaking, and writing which lead to effective communication. it is obvious that vocabulary is an indispensible part of any communication, so without a vocabulary, no meaningful communication can take place and meaningful communication relies heavily on vocabulary. one fundamental fac...

Background and Objective: Use of elastin-like proteins (ELPs) provides high-performance protein purification without need for chromatography. In line with cost reduction and facilitation of recombinant proteins purification, which represent a high percentage of production costs, in this project, we eliminated the need for proteases in the process of separation of recombinant proteins from ELP b...

Abstract Background and Objective: Proficiency testing schemes as a part of quality system in clinical and research laboratory centers provides the opportunity to evaluate the quality of test results. In this paper, we try to introduce the proficiency testing schemes as a useful method for achieving standardization and homogenization of test results in clinical and research laboratory center...

Background: Today, the internet has been emerged as a potentially effective medium for information exchange and in recent years, the use of web-based training programs has been steadily considered in the prevention and management of chronic diseases such as diabetes. This technology provides an opportunity to make health care more accessible for a large number of people and reduce costs. ...