the present study investigated learners’ interlanguage pragmatic development through analysis of 99 requestive emails addressed to a faculty member over a period of up to two years. most previous studies mainly investigated how non-native english speaking students’ (nness) pragmalinguistic and sociopragmatic competence differed from native english speaking students (ness) and compared learners ...

The clinical case report is a popular genre in medical writing. While authors and editors have debated the justification for the clinical case report, few have attempted to examine the long history of this genre in medical literature. By reviewing selected literature and presenting and discussing excerpts of clinical case reports from Egyptian antiquity to the 20th century, we illustrate the pr...

A review of some basic facts of classical dynamics shows that time, or precisely duration, is redundant as a fundamental concept. Duration and the behaviour of clocks emerge from a timeless law that governs change.