Here in Episode #27, podcast host Dr. Jerry Workman speaks with Dr. Richard Crocombe of Crocombe Spectroscopic Consulting, about the world of ever shrinking spectrometers. We explore the technologies and applications for such portable and wearable systems and the future of spectroscopy in our everyday lives.

Ep 27: Exploring the World of Spectroscopy for Portable and Wearable Systems: Technology and Apps

Here in Episode #31, podcast host Dr. Jerry Workman speaks with Dr. Barry M. Wise, Founder and President of Eigenvector Research, Inc. about the meaning of the terms chemometrics, artificial intelligence (AI), machine learning (ML), and  neural networks (NNs) within the context of analytical chemistry and process analysis.

Ep 31: Clarifying the Meaning of Chemometrics in the World of Artificial Intelligence (AI)

In this episode, podcast co-hosts Dr. Dwight Stoll and Dr. James Grinias talk with Dr. Farooq Wahab, Research Engineering Scientist at the University of Texas at Arlington. Wahab has interests and expertise in chiral separations, improving the green-ness of chromatographic separations, new detectors for chromatography such as microwave rotational spectroscopy, and new techniques for signal processing in chromatography, among other areas. He and several coauthors recently published a paper in Analytical Chemistry discussing their experiences using generative artificial intelligence (i.e. chatGPT) as a research assistant when working on tasks in measurement science ranging from extraction of rotational microwave spectra from free induction decay signals, to baseline removal from chromatographic data.

In the conversation we talk about the origins of this study, strengths and weaknesses of chatGPT as a research assistant in the analytical chemistry space, and the role of generative AI in chemistry teaching and learning. We also touch on tips and tricks also published by Wahab and coworkers for dealing with equations and symbol-heavy text when using generative AI tools. One very interesting application of these tricks is in the translation of relatively old (decades) papers that were published before English became the standard language for much of science publication.

Ep. 30: The Potential of Generative A.I. as a Research Assistant for Measurement Science

S213 [I get it now]

"A 30,000-Year-Old Feather Is a First-of-Its-Kind Fossil"
by Grace van Deelen
Published on Eos.org on 9 April 2025

Audio recording by Emily Dieckman

A 30,000-Year-Old Feather Is a First-of-Its-Kind Fossil

Analytically Speaking, the podcast from LCGC and Spectroscopy magazines, addresses important issues in separation science and analytical spectroscopy. Topics include new analytical techniques, methods, and approaches; the latest trends; advances in instrument and software technology; practical solutions for specific applications; recent papers in the scientific literature and their applicability; challenges and solutions for data analysis and interpretation; analytical chemistry theory and fundamentals (from advanced research to tutorials and troubleshooting); and more. Our regular hosts are Dwight Stoll, PhD, a professor of chemistry at Gustavus Adolphus College in St. Peter, Minnesota, and Jerry Workman, PhD, a spectroscopist, noted author, and currently the Senior Technical Editor of Spectroscopy and LCGC. Dwight covers separation science and Jerry addresses spectroscopy related topics.

Eos is a leading source for trustworthy news and perspectives about the Earth and space sciences and their impact. Published by the American Geophysical Union.

New tracks tagged #Spectroscopy