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Gudrun Ahn-Ercan, seit Herbst 2025 Professorin im Ruhestand an der HNEE.

Joined July 2010
Photo by ComputeChem (@ComputeChem)Photo by ComputeChem (@ComputeChem)Photo by ComputeChem (@ComputeChem)Photo by ComputeChem (@ComputeChem)
Thanks to @h_csj for inviting me to take part in this year's Winter School on #CompChem. Here's my talk, a short introduction to Exciton Energy Transfer. youtube.com/watch?v=Pxdjvtjq… joaquinbarroso.com/2022/03/0…
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Wordle 258 6/6 ⬜⬜🟩🟩⬜ ⬜🟩🟩🟩⬜ ⬜🟩🟩🟩⬜ ⬜🟩🟩🟩⬜ ⬜⬜⬜⬜🟩 🟩🟩🟩🟩🟩...nice - nicer - the nicest :-)
The latest issue of #JOC is out today, and it's a special one! Check out "Solvation Effects in Organic Chemistry" pubs.acs.org/toc/joceah/87/3, with cover art from @TantilloLab and a ton of great science on how solvent impacts the success or failure of a synthesis.
Wordle 230 4/6 🟨⬜⬜🟩⬜ 🟨🟩🟨🟨⬜ ⬜🟩🟩🟩⬜ 🟩🟩🟩🟩🟩.uk ⬜⬜⬜🟩⬜ 🟨🟨⬜🟩⬜ 🟨🟩🟨🟩⬜ 🟩🟩🟩🟩🟩.at
FILMPJE: Lichtblauwebil grazers bij de Bemelerberg #MagnifiekZL
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Net als gisteren is er ook vandaag veel bewolking. Het blijft wel geruime tijd droog, later vandaag (mot)regen. Maxima in #Limburg 9 à 10 graden. Morgen weinig verandering. Vrijdag na koufront met regen komen er enkele buien met hagel en zonneschijn: meteolimburg.nl/weerbericht
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ComputeChem retweeted
Online NOW | @J_A_C_S Alkali Metal Ions Dictate the #structure and #Reactivity of an Iron(II) Imido Complex. @isciverse @AmerChemSociety #Chemistry pubs.acs.org/doi/10.1021/jac…
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ComputeChem retweeted
Did you know that geometric spirals with variable angle describe perfect circles? And even more... can you prove this with complex numbers? bit.ly/2Ijijxd #math #science #iteachmath #mtbos #visualization #elearning #geometry
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Holomorphic functions (differentiable over complex numbers) defines conformal maps, which are angle-preserving. en.wikipedia.org/wiki/Confor… en.wikipedia.org/wiki/Holomo…
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Wordle 216 5/6 🟩🟨⬜⬜⬜ 🟩⬜🟩⬜⬜ 🟩🟩🟩🟩⬜ 🟩🟩🟩🟩⬜ 🟩🟩🟩🟩🟩... original Wordle 216 6/6 ⬜⬜⬜⬜⬜ ⬜🟩⬜⬜⬜ ⬜🟩⬜⬜⬜ ⬜🟩🟨⬜⬜ ⬜🟩🟨⬜🟩 🟩🟩🟩🟩🟩... in german
wordle.at Wordle 214 4/6 ⬜⬜🟨⬜🟨 ⬜⬜⬜🟨🟨 ⬜⬜🟩🟩⬜ 🟩🟩🟩🟩🟩...in german...
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Here's the latest on the James Webb Space Telescope and what you can expect when it begins science operations later this year youtu.be/Vz2ENIBY81M
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Wordle 213 6/6 🟩🟨⬜⬜🟨 🟩🟩🟩⬜⬜ 🟩🟩🟩⬜⬜ 🟩🟩🟩⬜⬜ 🟩🟩🟩⬜🟩 🟩🟩🟩🟩🟩...oh mann - ist spannend!
Wordle 211 5/6 ⬜🟨⬜⬜⬜ ⬜⬜🟨⬜🟨 🟩⬜🟨🟨⬜ 🟩🟨🟨⬜⬜ 🟩🟩🟩🟩🟩...auf jeden Fall quadratisch ;-)
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Wordle 208 2/6 ⬜⬜⬜⬜⬜ 🟩🟩🟩🟩🟩...hab's zum ersten Mal ausprobiert...
rather interesting ... here a little more in german wikipedia ... de.wikipedia.org/wiki/Bondis…
Hey, 5N, so che state dormendo. Domani e' domenica. C'e' pure il cambio d'ora. Poi tra poco c'e' Pasqua. Vedete voi, ma appena avete un minuto (36 per la precisione), ecco una semplice introduzione al k-calculus. Per fare relativita' con facilita'. youtu.be/iSTMU3QFSQU