Diffraction

Interviewed by
Jon Phillips
Interview date
Location
Baltimore, Maryland
Abstract

In this interview conducted at the 2023 ACA meeting, Cora Lind-Kovacs, professor of chemistry and biochemistry at the University of Toledo, discusses her life and career in crystallography. She describes her early life and education in Germany, and her arrival in the United States to pursue graduate work on a Rotary Club fellowship. She recounts her graduate studies on inorganic materials, particularly negative thermal expansion (NTE) materials, working at the National Synchrotron Light Source. She discusses structural work conducted in collaboration with industrial partners, including an notable digression on the history of battery technology. Finally, she reflects on her teaching career, her involvement with the ACA, including her service as Vice President and President of the Society, and her highly successful sideline as an amateur martial artist.

Interviewed by
David Zierler
Interview date
Location
Video conference
Abstract

Interview with Allan Pierce, Professor Emeritus at Boston University and President of the Cape Cod Institute for Science and Engineering. Pierce recounts his childhood in Kansas and New Mexico, where his father worked on building aircraft during World War II. He remembers tinkering with a chemistry set as a child and building his own little radio. Pierce describes his undergraduate studies in physics at New Mexico State University and winning an NSF Fellowship to attend MIT for free for his graduate studies. Upon completing his PhD, Pierce recalls working for RAND Corporation on defense-related issues at the height of the Cold War, as well as his burgeoning interest in acoustics. Pierce describes his career trajectory that took him to Avco Space Systems Division, the Mechanical Engineering Department at MIT, and Georgia Tech. He recounts his research in a variety of fields such as helicopter noise, sonic booms, wind turbines, and underwater acoustics. Pierce talks about the genesis of his famed acoustics textbook and speaks in detail about several topics in the book, such as the wave theory of sound, plane waves, and room acoustics. Pierce describes moving to Penn State, then Boston University, and finally the formation of the Cape Code Institute. He also reflects on his time as Editor in Chief of the Journal of the Acoustical Society of America. The interview concludes with Pierce reflecting on his unique historical perspective and appreciation for acoustics, and how he has seen the ASA change over the years.

Interviewed by
Charles Weiner
Interview date
Location
University of Lund, Sweden
Abstract

Research, mostly with cyclotrons, at Cornell University and the University of California, Berkeley; building Sweden's first cyclotron as part of the new Research Institute for Nuclear Physics in 1937, under Manne Siegbahn's directorship. Background and science interest in electron diffraction; people he met during six months spent in United States; meetings with other European cyclotron builders; characterization of Professor Siegbahn.