Prof Bryan Hanson
@profbryanhanson.bsky.social
Retired after 32 years at DePauw Chem & Biochem. Freelance R consultant. Spectroscopy and Chemometrics are my jam. Love me some NMR. Blog at ChemoSpec.org
Pinned
FOSS For Spectroscopy
bryanhanson.github.io
Finally had time to update FOSS4Spectroscopy. Check it out if you are looking for Free and Open Source software for #spectroscopy and please contribute if I have missed something. #NMRchat #Raman #EPR #XRF
bryanhanson.github.io/FOSS4Spectro...
bryanhanson.github.io/FOSS4Spectro...
Finally had time to update FOSS4Spectroscopy. Check it out if you are looking for Free and Open Source software for #spectroscopy and please contribute if I have missed something. #NMRchat #Raman #EPR #XRF
bryanhanson.github.io/FOSS4Spectro...
bryanhanson.github.io/FOSS4Spectro...
FOSS For Spectroscopy
bryanhanson.github.io
May 23, 2025 at 6:47 PM
Finally had time to update FOSS4Spectroscopy. Check it out if you are looking for Free and Open Source software for #spectroscopy and please contribute if I have missed something. #NMRchat #Raman #EPR #XRF
bryanhanson.github.io/FOSS4Spectro...
bryanhanson.github.io/FOSS4Spectro...
Alright, time for a little confession. I have been a chemist for nearly 40 years, and used NMR spectroscopy extensively that entire time. Somehow I have never come across the method I am about to discuss...
chemospec.org/posts/2025-0...
chemospec.org/posts/2025-0...
Mastering Tough Multiplets – Chemometrics and Spectroscopy Using R
An old dog learns a new trick
chemospec.org
February 7, 2025 at 2:00 AM
Alright, time for a little confession. I have been a chemist for nearly 40 years, and used NMR spectroscopy extensively that entire time. Somehow I have never come across the method I am about to discuss...
chemospec.org/posts/2025-0...
chemospec.org/posts/2025-0...
Thanks to @dylanbeaudette.bsky.social for pointing me (over on xhitter) to the thinking of @edzitron.com about how tech is harming us. Ed's essay is provocative and insightful, lots to reflect on. Be prepared to be discouraged though. www.wheresyoured.at/never-forgiv...
Never Forgive Them
In the last year, I’ve spent about 200,000 words on a kind of personal journey where I’ve tried again and again to work out why everything digital feels so broken, and why it seems to keep getting wor...
www.wheresyoured.at
December 21, 2024 at 11:45 PM
Thanks to @dylanbeaudette.bsky.social for pointing me (over on xhitter) to the thinking of @edzitron.com about how tech is harming us. Ed's essay is provocative and insightful, lots to reflect on. Be prepared to be discouraged though. www.wheresyoured.at/never-forgiv...
After some wrestling, my EF-NMR now has a pretty functional receiver & data storage solution. Now to figure out a reference clock... #nmrchat #arduino #spectroscopy chemospec.org/posts/2024-0...
April 23, 2024 at 1:44 AM
After some wrestling, my EF-NMR now has a pretty functional receiver & data storage solution. Now to figure out a reference clock... #nmrchat #arduino #spectroscopy chemospec.org/posts/2024-0...
Some progress on software for Earth Field NMR! C != R, so had to learn Arduino-flavored C, which meant learning C, and Arduino, an interesting journey. #NMRchat #Rstats #Spectroscopy chemospec.org/posts/2024-0...
Chemometrics and Spectroscopy Using R - Building an EF-NMR Part 2
Proof of concept software, and a heckuva learning curve
chemospec.org
January 3, 2024 at 2:52 PM
Some progress on software for Earth Field NMR! C != R, so had to learn Arduino-flavored C, which meant learning C, and Arduino, an interesting journey. #NMRchat #Rstats #Spectroscopy chemospec.org/posts/2024-0...
I've lost my damn mind: I'm going to try to build an Earth Field NMR... #NMRchat
Chemometrics and Spectroscopy Using R - Building an EF-NMR Part 1
The polarization coil
chemospec.org
October 24, 2023 at 4:55 PM
I've lost my damn mind: I'm going to try to build an Earth Field NMR... #NMRchat