Making an astronomer portrait with a juicy rainbow roll 🌈

#linocut #printmaking #sciart #spectroscopy #histsci

Save the date 📅 May 21, 2026 🕒 3–4 pm CEST

Online #BeilsteinTalk "Probing nanostructures atom by atom: An advanced electron microscopy study" with Nasim Alem, The Pennsylvania State University 🇺🇸.

Register for FREE 🔗 https://www.beilstein-institut.de/en/talks/nanotechnology-probing-nanostructures-atom-by-atom-an-advanced-electron-microscopy-study/?M=y

#ScanningTunnelingMicroscopy #spectroscopy #TransmissionElectronMicroscopy #TEM #AtomicForceMicroscopy #AFM #BeilsteinTalks

📣 I'm planning to organize an online series of webinars/workshops, focused on #chemometrics and #MachineLearning for #spectroscopy (using #Python )

I'd like it to be beginner-friendly and informal.

🆓 Free registration

🏛️ Tutorial and research talks (including guest speakers and workshop sessions)

📅 Monthly or fortnightly schedule

💻 Fully online

If it sound like you may be interested, please read more and register your interest here
https://nirpyresearch.com/nirpy-webinars/

#Webinar

If your #spectroscopy dataset is small, deterministic data subdivision into training and test sets may be the way to go 🔬

The SPXY algorithm is an extension of the Kennard-Stone method that selects training samples to maximize coverage of both spectra (X) and response variable (Y) at the same time.

Here's a primer, with a #Python implementation for #NIR spectroscopy.

https://nirpyresearch.com/spxy-algorithm/

#Chemometrics #MachineLearning

New instance, new #introduction

#science #physics
since 2021 working on
#fiberlinks #frequency #time #transfer #reference #quantum #metrology
before that on
#biophysics #raman #spectroscopy #microscopy #biofilm #bacteria #protein #microplastics

#programming & #computing
#python (#fortran #mathematica )
#linux (not quite but almost still a newbie)
#freesoftware

Other interests:
#plants #cats #sciencefiction #fantasy #reading #writing #audiobooks #asiandramas #unplugbigtech #diday