The T cell receptor or TCR is a molecule found on the surface of T lymphocytes that is responsible for recognizing bounds to major histocompatibility complex molecules. The binding between TCR AND Antigen is of relatively low affinity and is degenerate that is, many TCR recognise the same antigen and many antigens are recognised by same TCR.
High-impact journals are those considered to be highly influential in their respective fields. The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field. It is first devised by Eugene Garfield, the founder of the Institute for Scientific Information. The impact factor of a journal is evaluated by dividing the number of current year citations to the source items published in that journal during the previous two years.
Last date updated on July, 2014