Question: Bruce Chalmers served as editor in chief of which material science journal?
Context: Bruce Chalmers (October 15, 1907 – May 25, 1990) was a British-born and educated physicist, a metallurgy professor at Harvard University, a member of the National Academy of Science, an editor in chief of Progress in Materials Science, master of John Winthrop House at Harvard University. Progress in Materials Science is a journal publishing review articles covering most areas of materials science, published by the Pergamon imprint of Elsevier.  It was started in 1949 with the title "Progress in Metal Physics" with Bruce Chalmers serving as first editor.  It was changed to the current title in 1961. Theoretical Computer Science (TCS) is a computer science journal published by Elsevier, started in 1975 and covering theoretical computer science.  The journal publishes 52 issues a year.  It is abstracted and indexed by Scopus and the Science Citation Index.  According to the Journal Citation Reports, its 2008 impact factor for this journal is 0.806 and the 5-year impact factor is 0.995. Michael B. Yaffe is the Chief Scientific Editor (Editor in Chief) of the peer reviewed science journal "Science Signaling" published by the American Association for the Advancement of Science. The Social Science Journal is a quarterly peer-reviewedd academic journal covering social science.  It was established in 1963 as The Rocky Mountain Social Science Journal, obtaining its current name in 1976 The journal is published by Elsevier on behalf of the Western Social Science Association, of which it is the official journal.  The editor-in-chief is Stephanie Witt (Boise State University). John James Chalmers (born 1987) is a TV Presenter and Invictus Games medallist.  Chalmers served in Helmand, Aghanistan as a Royal Marine with 42 Commando.  In May 2011 he sustained devastating injuries in a bomb blast in Afghanistan where he suffered facial injuries, lost two fingers and his right elbow disintegrated.  Chalmers is the son of John_Chalmers_(moderator), former Moderator of the Church of Scotland. The Imaging Science Journal, formerly The Journal of Photographic Science, is a bimonthly peer-reviewed scientific journal covering both fundamental and applied aspects of imaging, including conventional, analogue chemical, electronic, digital and hybrid imaging systems.  It is an official journal of the Royal Photographic Society and published by Taylor & Francis, previously published by Maney Publishing.  The journal was established in 1953. The Dartmouth Undergraduate Journal of Science is the official open access science journal of Dartmouth College, publishing original scientific research, multidisciplinary review articles, and science news.  In May 2001, the journal was recognized by "Nature" as a model undergraduate science journal. IJCSN Journal - International Journal of Computer Science and Network (IJCSN) is an open source online peer reviewed computer science journal launched by D-LAR Labs (Digital Library of Academic Research) publisher that publishes Review/Research articles which contribute new theoretical results in all areas of Computer Science, Communication Network and Information Technologies.  International Journal of Computer Science and Network. Jo Marchant is a freelance journalist specializing in science and history.  After gaining a BSc in genetics from Leicester University and a PhD in microbiology she became a science writer, and is the author of "Decoding the Heavens", an exploration of the history and significance of the Antikythera mechanism, "The Shadow King: The Bizarre Afterlife of King Tut's Mummy", and "Cure: A Journey Into the Science of Mind Over Body" (shortlisted for the Royal Society Insight Investment Science Book Prize 2016).  A former editor of the science journal "Nature" and opinion editor at "New Scientist" magazine in London, she has written for "The Guardian" and "The Economist".
Answer: Progress in Materials Science