John Trimbur recently wrote that for writing centers, literacy has become redefined as " multiliteracy, " referring to the " multimodal activity in which oral, written, and visual communication intertwine and interact " (" Multiliteracies " 29). At once, broadening the term " literacy " complicates the role of the writing center in a university while clarifying how it can fulfill cross-discipli...

Bibliographic databases (including databases based on open access) are routinely used for bibliometric research. The value of a specific database depends to a large extent on the coverage of the discipline(s) under study. A number of studies have determined the coverage of databases in specific disciplines focusing on inter-disciplinary differences. However, little is known about the potential ...

The immune system fights cancer and sometimes temporarily eliminates it or reaches an equilibrium stage of tumor growth. However, continuous immunological pressure also selects poorly immunogenic tumor variants that eventually escape the immune control system. Here, we focus on metastatic melanoma, a highly immunogenic tumor, and on anti-melanoma immunotherapies, which recently, especially foll...

It is increasingly recognized that the relative proportion of potential mates to competitors in a population impacts a range of sex-specific behaviours and in particular mating and reproduction. However, while the adult sex ratio (ASR) has long been recognized as an important link between demography and behaviour, this relationship remains understudied. Here, we introduce the first inter-discip...

background: educational evaluation is a process which deals with data collection and assessment of academic activities’ progress. in this research, educational evaluation of dentistry school of tehran university of medical sciences, which trains students in undergraduate and residency courses, was studied. methods: this descriptive study was done with a model of educational evaluation in ten st...