Cajal bodies are nuclear sites of small ribonucleoprotein (RNP) remodeling and maturation. A recent study describes the discovery of the Drosophila Cajal body, revealing some interesting insights into the subnuclear organization of RNA processing machineries among different species.

The learners’ motivation has an impact on the quality of learning, no matter how it is provided, be it via classroom, eLearning or blended learning. So far, in e-Learning, motivation has been mainly considered in terms of instructional design. Research in this direction suggests several ways to improve learners’ motivation. However, we claim that even more could be done: while being well known ...

abstract background: today disasters are a part of many people’s lives. iran has a long history of disaster events and nurses are one of the most significant groups within the iranian disaster relief operations, providing immediate and long-term care for those affected by the disaster. however, the technical competence of iranian nurses and their training for this work has received little atten...