background: the education system requires extensive manpower training of researchers.     moreover, importance of research in developing countries to achieve growth in all fields is irrefutable     . in this study, the attitude, knowledge, and performance of medical and dental students of rafsanjan university of medical sciences on research were assessed. methods: in this descriptive study, 400...

S ome vertebrates, such as fi sh, amphibians, and lizards, have the ability to replace lost limbs and regenerate organs. Regeneration requires the reactivation of signaling molecules that were used during embryonic development. Weidinger has spent his career so far studying aspects of zebrafish embryogenesis, including the role of Wnt signaling molecules (1, 2), and has more recently been inves...

This paper focuses on argumentative diagrams for computer-supported collaborative argumentation-based learning. Thirty pairs of students discussed two cases on the topic of Genetically Modified Organisms (GMOs) via the computer. They communicated via chat. Pairs of students were either asked to collaboratively construct a diagram using argumentative labels to describe the boxes in the diagram, ...

This paper takes a slightly light-hearted look at what defines an ethical researcher, and concludes that most of research is done in an entirely unethical way. It shows the way forward for such unethical researchers and makes a contribution to the field of ICT research, where questions about ethics have rarely surfaced, let alone been addressed.

BACKGROUND Children with autism spectrum disorders (ASD) commonly exhibit uncooperative behaviors which impede oral care. Previous studies have utilized dentist-report measures of uncooperative behaviors in children with ASD but none have utilized an objective measure of children's behavior or a physiological measure of distress. This study investigated behavioral and physiological distress in ...