#emglossary — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #emglossary, aggregated by home.social.
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EM Glossary #WordOfTheWeek
Kikuchi Band: Pattern of electron intensity which is (1) formed by Electron Diffraction, (2) appears as a geometrical feature in a Kikuchi Pattern, (3) is an area different in intensity compared to background, and (4) is limited on each side by a Kikuchi line.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-kikuchi-band
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EM Glossary #WordOfTheWeek
Kikuchi Diffraction: Electron Diffraction during which, in a sequential order, electrons of the Incident Beam are inelastically scattered, form a Point Source inside the Specimen, and leave the Specimen through Bragg Diffraction.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-kikuchi-diffraction
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EM Glossary #WordOfTheWeek
Incident Beam: Primary Beam before it interacts with the Specimen.
You can view the full entry here: https://lnkd.in/ezyywe3R
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EM Glossary #WordOfTheWeek
Photon Detector: A Detector which is used for registering photons.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-photon-detector
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EM Glossary #WordOfTheWeek
Scattering Angle: The angle which spans between the tangent of the incoming trajectory of an particle and the the tangent of the outgoing trajectory of the same particle, prior and past an instance of Scattering.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-scattering-angle
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EM Glossary #WordOfTheWeek
Focal Length: Distance which lies between the principal plane of the lens and the Focal Point along the optical axis.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-focal-length
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EM Glossary #WordOfTheWeek
TEM Backscattering: Scattering which results in scattered electrons with an absolute Scattering Angle larger than 90 degrees.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-tem-backscattering
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EM Glossary #WordOfTheWeek
Beam moving time: Moving Time during which either the position or the tilt of the Beam is altered.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-beam-moving-time
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EM Glossary #WordOfTheWeek
Focal Point: Point which is defined by the intersection of the optical axis and the backwards extrapolated path of a ray that (1) is tending towards infinity, (2) was parallel to the optical axis in the Incident Beam, and (3) that was deflected by an electron lens.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-focal-point
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EM Glossary #WordOfTheWeek
Tilt Correction: An imaging setting which can be used during acquisition to correct perspective distortion when imaging a tilted surface or cross section.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-tilt-correction
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EM Glossary #WordOfTheWeek
Bragg Diffraction: Diffraction which follows Bragg's Law.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-bragg-diffraction
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EM Glossary #WordOfTheWeek
Electron Diffraction: Diffraction which is based on a propagating electron wave.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-electron-diffraction
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EM Glossary #WordOfTheWeek
Time Period: An interval of time.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-time-period
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EM Glossary #WordOfTheWeek
Electron Probe: The part of the Beam which interacts with the sample.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-electron-probe
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EM Glossary #WordOfTheWeek
Primary Beam: A Beam which is unaltered in terms of its direction after interaction with the Specimen.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-primary-beam
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EM Glossary #WordOfTheWeek
Convergence Angle: The angle which is given by the semi-opening angle of the cone in a Convergent Beam.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-convergence-angle
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EM Glossary #WordOfTheWeek
Ion Beam: A Beam which consists of ions.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-ion-beam
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EM Glossary #WordOfTheWeek
Dwell Time: Time Period during which the Beam remains at one position.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-dwell-time
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EM Glossary #WordOfTheWeek
Electron Diffraction Pattern: A Diffraction Pattern which is generated from Electron Diffraction.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-electron-diffraction-pattern -
EM Glossary #WordOfTheWeek
Monochromatic Beam: A Beam which consists of particles of the same energy.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-monochromatic-beam
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EM Glossary #WordOfTheWeek
Diffraction: A physical phenomenon during which the direction and intensity of a propagating wave is changed due to interaction with matter having structure dimensions in the order of the wavelength.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-diffraction
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EM Glossary #WordOfTheWeek
SEM Backscattering: Scattering during which electrons of an Incident Beam are scattered by a Specimen, such that some of the scattered particles leave the Specimen via the incident surface again.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-sem-backscattering
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EM Glossary #WordOfTheWeek
Kikuchi Lines: Patterns of electron intensity which are (1) formed by Electron Diffraction, (2) appear as a geometrical feature in a Kikuchi Pattern as a pair of lines limiting Kikuchi bands.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-kikuchi-lines
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EM Glossary #WordOfTheWeek
Focal Plane: Plane which is perpendicular to the optical axis and includes the Focal Point.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-focal-plane
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EM Glossary #WordOfTheWeek
TEM Backscattering: Scattering which results in scattered electrons with an absolute Scattering Angle larger than 90 degrees.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-tem-backscattering
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EM Glossary #WordOfTheWeek
Transmission Kikuchi Diffraction: Kikuchi Diffraction during which electrons leave the electron-transparent sample at the side opposite to the Incident Beam.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-transmission-kikuchi-diffraction
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EM Glossary #WordOfTheWeek
Beam Moving Time: Moving Time during which either the position or the tilt of the Beam is altered.
You can view the full entry here:
https://emglossary.helmholtz-metadaten.de/term/em-beam-moving-time -
EM Glossary #WordOfTheWeek
Focal Point: Point which is defined by the intersection of the optical axis and the backwards extrapolated path of a ray that (1) is tending towards infinity, (2) was parallel to the optical axis in the Incident Beam, and (3) that was deflected by an electron lens.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-focal-point
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EM Glossary #WordOfTheWeek
Kikuchi Pattern: A Diffraction Pattern which is generated by Kikuchi Diffraction.
You can view the full entry here: https://emglossary.helmholtz-metadaten.de/term/em-kikuchi-pattern
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⏰ Today’s the day!
Join our #EMGlossary community meeting TODAY at 13:30h.
Whether we met at #MC2025, at #CoRDI2025, or you’ve been following our #WordOfTheWeek series – this is your chance to dive deeper and connect with the community.
📬 Not yet on our mailing list? Stay updated here: http://go.fzj.de/EMGmail
👉 DM us if you still need the access details – we look forward to seeing you there! 🙌
@fairmat_nfdi @NFDI-MatWerk @helmholtz @hzbde @fzj
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Did we meet at #MC2025 or #CoRDI2025? Or are you curious about our #WordOfTheWeek series? Now’s the time to dive into the #EMGlossary!
📅 Join our next community meeting: Mon, 15/09/2025, 13:30h – DM us for details!
📬 Subscribe for updates:
http://go.fzj.de/EMGmail📚 How-to guide for integrating the OWL artifact:
https://codebase.helmholtz.cloud/em_glossary/em_glossary_owl/-/wikis/home#how-to-adoptStay tuned — we’ll share community integration stories in the coming weeks!
#EMGlossary #WordOfTheWeek #FAIR #HMC #HMCrocks #EMGlossaryStories
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🎉 Big applause 👏 to Prof. Dr. Helmut Kohl (Uni Münster) for receiving the Harald Rose Distinguished Prize yesterday at #MC2025! 🎉
Helmut has shaped 57 terms in the #EMGlossary — a huge contribution to our community. 🙌
👉 Abstract of his talk: https://programme.conventus.de/en/mc-2025/program/program-points/b5224424-05b8-4652-913c-8c0ca02b8cde
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What a fantastic week at #MC2025! 🎉
Huge thanks to the organizers, especially chair and #EMGlossary contributor Rasmus Schröder, for making it such an inspiring event.
We truly enjoyed the great discussions, new connections, and the lively atmosphere – with an impromptu EM Glossary meetup right at the poster session! 🙌
Already looking forward to seeing everyone again at #MC2026!
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Don’t forget to pass by IM6.P10 during today’s poster session at #MC2025:
Poster IM6.P10 – Session 19 “Big Data and AI Techniques”We’d love to chat about the #EMGlossary. 🔍
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🚀 The EM Glossary Explorer 2.1.0 is live!
Explore the update here: https://emglossary.helmholtz-metadaten.de/
At #MC2025, our HMC colleague Volker Hofmann already had the first poster up on Sunday — and it attracted great discussions already. 🙌
👉 Don’t miss our poster tomorrow (IM6.P10, Session 19 “Big Data & AI Techniques”) — we’d love to chat all things electron microscopy and #EMGlossary. 🔍
@fairmat_nfdi
@helmholtz @hzbde @fzj #nfdimatwerk #HMC #MatWerk -
The EM Glossary explorer 2.1.0 is now live! 🚀
Head on over to https://emglossary.helmholtz-metadaten.de/ and explore.
Curious about the update? Questions?
👉 Pass by our poster at #MC2025 on Wednesday (Poster IM6.P10 – poster session 19 "Big data and AI techniques"), where we’re happy to discuss all things electron microscopy and #EMGlossary. 🔍
@fairmat_nfdi @NFDI-MatWerk
@helmholtz @hzbde Berlin @fzj Jülich #nfdimatwerk
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Conference season is in full swing! 🎉
After #CoRDI2025 we’re off to the Microscopy Conference 2025 #MC2025 in Karlsruhe to talk about the #EMGlossary.
Join us on
🔹 Sunday, 31/08: for our presentation in Workshop 6 at 10:50hand meet us
🔹 Wednesday, 03/09 at our poster (IM6.P10, 14:00–16:00) to learn more about the EM Glossary.
If you’ve seen our #WordoftheWeek series, come by & learn more about how to use or join the glossary. Let’s connect! 🤝
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Great time last week at the #HIconference25
Our #HMC colleagues from Hub Matter & Hub Health had a booth and shared insights on the importance of metadata in data-driven research.
Oonagh gave a talk on the EMGlossary – check it out here: https://zenodo.org/records/15744971
Also a shoutout to Timm Schoening for showcasing iFDO and how HMC tools are used in the field.
Big thanks to the organizers from @HelmholtzImaging for this inspiring event! Loking forward to next year!
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🚀 HMC at DAPHNE4NFDI Annual Meeting 2025! 🚀
Thrilled to be at the @DAPHNE4NFDI Annual Meeting 2025 at @hzbde
Our HMC Hub Matter colleagues have been sharing exciting updates on #EMGlossary, #FAIRdata, & more during the poster session. We’re also showcasing our joint work on OSCARS CDIF-4-XAS project with @codata & @WorldFAIRProject
Big thanks to the hosts for such a great event! 🎉
👉 If you’re at #HZB come check out our posters! They’ll also be available on Zenodo later.
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🚀 HMC at DAPHNE4NFDI Annual Meeting 2025! 🚀
Thrilled to be at the @DAPHNE4NFDI Annual Meeting 2025 at @hzbde
Our HMC Hub Matter colleagues have been sharing exciting updates on #EMGlossary, #FAIRdata, & more during the poster session. We’re also showcasing our joint work on OSCARS CDIF-4-XAS project with @codata & @WorldFAIRProject
Big thanks to the hosts for such a great event! 🎉
👉 If you’re at #HZB come check out our posters! They’ll also be available on Zenodo later.
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🚀 HMC at DAPHNE4NFDI Annual Meeting 2025! 🚀
Thrilled to be at the @DAPHNE4NFDI Annual Meeting 2025 at @hzbde
Our HMC Hub Matter colleagues have been sharing exciting updates on #EMGlossary, #FAIRdata, & more during the poster session. We’re also showcasing our joint work on OSCARS CDIF-4-XAS project with @codata & @WorldFAIRProject
Big thanks to the hosts for such a great event! 🎉
👉 If you’re at #HZB come check out our posters! They’ll also be available on Zenodo later.
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💌 Our first Valentine comes from the #EMGlossary 💌
Thanks to our amazing community 👨🔬 👩🔬 v2.0.0 of our OWL artefact is now published 😍
Love knows no boundaries and neither should data. The electron microscopy glossary ensures that data crosses labs and disciplines effortlessly. #Interoperability
🌐 https://emglossary.helmholtz-metadaten.de
#electronmicroscopy #electronmicroscope
#LoveData25
#LoveDataWeek
#DataMatters Hashtag
#HMC @helmholtz_hmc -
🤝Join the #EMGlossary community effort!
Are you a #Microscopist, Microscope Engineer, #KnowledgeEngineer, or #Datasteward?
We need volunteers like you 👏
Start by commenting on an issue in our GitLab repository:
👉 https://go.fzj.de/EMGcommunity