Guang-chun Ge

• Air Force Medical University

Epistemic modality is a critical yet intricate linguistic device in academic writing. In this study, we investigated the use of epistemic modality in 25 English-medium medical research articles (RAs) from a systemic functional perspective. We focused on the distribution of the value and the orientation of epistemic modality and their functions in m...

In this paper, we report a corpus-based transitivity analysis on the six process types employed in realizing some stylistic features of the English-medium medical research article (RA). By studying 25 complete English-medium medical RAs from five SCI English-medium medical journals, we find that the transitivity system plays an important role in th...

This paper reports a corpus-based genre analysis of the structural and linguistic evolution of medical research articles (RAs) written in English. Towards that end, we analyzed the frequency of occurrence of the 11 moves identified by Nwogu (1997), of the three most frequently used verb tenses (simple past, simple present and present perfect) and o...

This paper reports a corpus-based lexical study of the most frequently used medical academic vocabulary in medical research articles (RAs). A Medical Academic Word List (MAWL), a word list of the most frequently used medical academic words in medical RAs, was compiled from a corpus containing 1093011 running words of medical RAs from online resourc...

We conducted a lexical study on the word frequency and the text coverage of the 570 word families from Coxhead’s Academic Word List (AWL) in medical research articles (RAs) based on a corpus of 50 medical RAs written in English with 190425 running words. By computer analysis, we found that the text coverage of the AWL words accounted for around 10....