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Christian M.I.M. Matthiessen is a Swedish-born linguist and a leading figure in the systemic functional linguistics (SFL) school, having authored or co-authored more than 160 books, refereed journal articles, and papers in refereed conference proceedings, with contributions to three television programs. He is currently Distinguished Professor in the Department of Linguistics at University of International Business and Economics, Beijing, Distinguished Professor of Linguistics, in the School of Foreign Languages, Hunan University, Guest Professor at Beijing Science and Technology University, and Honorary Professor at the Australian National University. Before this, he was Chair Professor, Department of English, The Hong Kong Polytechnic University, and Professor in the Linguistics Department of Macquarie University. Professor Matthiessen has worked in areas as diverse as language typology, linguistics and computing, grammatical descriptions of various languages, grammar and discourse, healthcare communication studies, functional grammar for English-language teachers, text analysis and translation, multisemiotic studies, and the evolution of language. He has supervised over 40 research students.

Kazuhiro Teruya is the author of several systemic functional books: two volumes of description of Japanese, co-authored books on key terms in SFL and a complete guide to systemic functional linguistics, an introduction to SFL in Japanese (edited and co-authored) and an edited series of Matthiessen’s collected works. Previously he taught at the Hong Kong Polytechnic University, PRC and at the University of New South Wales, Australia. He was also involved in the Language-based Intelligent Systems project at the Brain Science Institute, RIKEN, in Japan.

Kaela Peijia Zhang is a Lecturer at the Hang Seng University of Hong Kong. Previously she worked at the Hong Kong Polytechnic University and Peking University Shenzhen Graduate School. Her main areas of interest and research include systemic functional linguistics, multimodality, health communication, and science communication. She has combined a multimodal corpus for addressing meaning-making strategies in public health communication.

Diana Slade is Professor of Applied Linguistics, School of Literature, Languages and Linguistics. She is also Director of the ANU Institute of Communication in Health Care. Her major publications include Communicating in Hospital Emergency Departments (co-authored, Springer), Effective Communication in Clinical Handover: from Research to Practice (co-edited with S. Eggins and F. Geddes), and Analysing Casual Conversation (with S. Eggins, Equinox Publishing).