Paul Tadrous @Paul_Tadrous
Pathologist, programmer, microscopist and digital image analyst. I created the PUMA microscope and made it Open Source. github.com/TadPath/PUMA London, UK Joined September 2021-
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Seeing is perceiving - not merely 'sensing'. See the full video at: youtu.be/u_0xczp4210 @OSMicroscopy @FreeCADNews #Science #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc #neuroscience @BioImagingUK
The theory of relativity - colour relativity, that is. For full video see: youtu.be/u_0xczp4210 #Neuroscience #microscopy #opensource @FreeCADNews #STEM #edutwitter #edchat #UKEdChat
How we 'see' EM Radiation: youtu.be/u_0xczp4210 My latest video on photology is out now. #scicomm @OSMicroscopy @FreeCADNews #Science #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc @BioImagingUK #neuroscience
A demo of the free #OpenSource BIPS sofware for deconvolution. See the intro video at: youtu.be/PeaQnYY4iwM #Astronomy #ImageProcessing #Microscopy @FreeCADNews @RoyalAstroSoc #astrophotography @BioimagingNA #STEM #edutwitter #edchat #UKEdChat
The 30th anniversary edition of the free #OpenSource cross platform #deconvolution and #ImageProcessing software - the BIPS - is out now with a #YouTube video intro: youtu.be/PeaQnYY4iwM #microscopy @FreeCADNews #STEM #edutwitter @BioImagingUK @BioimagingNA @RoyalMicroSoc
My latest video is out now, on the subject of #Coherence (spatial and temporal). See: youtu.be/ofWqaF6Oj9c #microscopy #opensource @FreeCADNews @BioimagingNA #STEM #edutwitter #edchat #UKEdChat #Physics #Optics @RoyalMicroSoc @BioImagingUK
Citrate crystal under crossed polars with a 1/4 wave plate retarder in the #3Dprinted #OpenSource PUMA #microscope. See github.com/TadPath/PUMA and youtube.com/@PUMAMicroscope @FreeCADNews #marinebiology #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc @BioImagingUK @BioimagingNA
The phasor addition (superposition) of two waves gives a single resultant wave with its own direction, different to the parents. For more see: youtu.be/gx5pGSZZqJs @FreeCADNews #Science #SciArt #STEM #edutwitter #edchat #UKEdChat @BioImagingUK #physicschat
Rays vs. Wavefronts explained graphically. See the full video at youtu.be/gx5pGSZZqJs @FreeCADNews #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc @BioImagingUK @BioimagingNA #physics #optics #OpenSource #Microscopy
In case you missed it: Learn how wavefronts encode optical structure with my latest video: youtu.be/gx5pGSZZqJs #microscopy #opensource #edutwitter
Learn how wavefronts encode optical structure with my latest video: youtu.be/gx5pGSZZqJs @OSMicroscopy @FreeCADNews #Science #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc #Optics #adruino #Physics #marinebiology @BioImagingUK #FreeCAD #CAD
See my latest #microscopy video on wavefronts and how to visualise EM waves: youtu.be/gx5pGSZZqJs @FreeCADNews #marinebiology #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc @BioImagingUK @BioimagingNA #physics #optics
Interesting and innovative customisation of the PUMA #microscope. Well done @TICS_Game ! #scicomm #marinebiology @OSMicroscopy @FreeCADNews #Science #SciArt #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc #coding
Interesting and innovative customisation of the PUMA #microscope. Well done @TICS_Game ! #scicomm #marinebiology @OSMicroscopy @FreeCADNews #Science #SciArt #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc #coding
Switching from bright field to dark ground (first) and Schlieren phase contrast (second) imaging with a 3D printed filter. Full video here: youtu.be/80MFESeIbnc #marinebiology @OSMicroscopy @FreeCADNews #Science #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc #microscopy
All aboard the wavetrain. You need to understand it if you want to understand coherence. See the full HD video at youtu.be/ux359troB90 @FreeCADNews #microscopy #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc @BioImagingUK @BioimagingNA #Physics
"Interference" can be a misleading term - the waves don't actually alter each other. See the full video at youtu.be/ux359troB90 @FreeCADNews #microscopy #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc @BioImagingUK @BioimagingNA #Physics
Wave basics video, out now: youtu.be/ux359troB90 Part 2 of my 'Photology' series for medics/biologists. #microscopy #opensource @FreeCADNews @BioimagingNA #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc @BioImagingUK #Physics
Teaser for my up-coming video on 'coherence'. If you have not yet partaken of my 'Photology' series, here is the first video: youtu.be/MbPod24Ta8o and the next will be out first week in Jan 2024 #physics @FreeCADNews #Science #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc
Wave-Particle Harmony. My latest video begins a series on photology: youtu.be/MbPod24Ta8o #microscopy #opensource @FreeCADNews @BioimagingNA #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc
Learn the difference between EM radiation and light in my first video on photology, here: youtu.be/MbPod24Ta8o In future videos I'll go into more detail about the features of EM radiation and our ability to sense them. #Microscopy #SciArt @HelperStream #Science #neuroscience
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Time MRI video of someone speaking German
I used the same pipeline as for my Olympus BH2 (focus stacking / stitching) to generate this small panorama of a GPL169256A (4.7 x 4.3 mm) with a biological 4x objective. It took less than 5 minutes to capture 4x4 tiles with 14 images / tile.
This CNC microscope is an open hardware PUMA microscope designed by @Paul_Tadrous mounted on a cheap second hand @Creality3dprint Ender 3. Detailed article here: ic.onidev.fr/en/die/3d_prin…
A gorilla showing its baby to people proves animals can sense human feelings and compare them with their own mental state. Kind interactions bring out the best. 🙏🪄
Optogenetics helps researchers study the role of the microtubule end-binding protein, EB1, in the growth of neurons. elifesciences.org/articles/84143…
@Paul_Tadrous @OSMicroscopy @FreeCADNews @RoyalMicroSoc @BioimagingNA @GlobalBioImage What a great video explaining your #3Dprinting process and in-depth information about microscopy using your wonderful open-sourced #PUMAmicroscope. Thank you, Paul, for this beautiful #opensource gift to the world, facilitating science studies for everyone! #MadeWithFreeCAD
Slow and steady 😉 Thank you for all your efforts and choosing #FreeCAD to created this awesome project! 🫡🤓
It's things like this that make me feel that perhaps I haven't been completely wasting my time. #OpenSource @OSMicroscopy @FreeCADNews #Science #STEM #edutwitter #edchat #UKEdChat @RoyalMicroSoc #coding #adruino #ESP32 #marinebiology #neuroscience @BioImagingUK #FreeCAD #CAD
I took a photo of something 2.5 MILLION light years away: The Andromeda galaxy. This was done by combining over 30 hours of exposures captured over a couple weeks. This was done entirely from my backyard using a telescope that is shorter than the keyboard I'm typing this on.
I've been shooting Jupiter almost every night for the last 6 weeks. Here's the timelapse I was able to create by aligning all the shots where the Great Red Spot was centered. This was a ton of work, so I'm thrilled it turned out this good despite constantly changing conditions
More bioimaging projects at @GOSHCommunity 🙌 This is the PUMA microscope created by @Paul_Tadrous and reproduced in Singapur. It was presented at DEMO session #GOSH2022
@Paul_Tadrous @OSMicroscopy @RoyalMicroSoc @BioImagingUK Hard choice! How about all of them and with emphasis on #FreeCAD 😇
@Paul_Tadrous @FreeCADNews @OSMicroscopy @RoyalMicroSoc I wonder if @JourneyToMicro could make use of tech like this or would boost this. They talked about their recent upgrades to darkfield and similar tech before, and using a TFT screen for super easy dynamic filter selection is absolutely ingenious <3
"But I thought I was a lifelong student?!?"
my disappointment is immeasurable and my day is ruined
@Paul_Tadrous @BioImagingUK @RoyalMicroSoc @BioimagingNA @3Dable Congrats!!!
This fantastic open source microscope project just keeps getting better and better!
The 3D printed parts for the PUMA #microscope Z-motor module. Designed in FreeCAD. See the working system at: youtu.be/-IvkILM2m04 @OSMicroscopy #coding #OpenScience #SciArt #STEM @FreeCADNews #Science @theASE @BestEvSciTeach @bioteachlim #edutwitter #edchat #UKEdChat #SciEd
Surface area of a sphere = Surface area of a cylinder without top and bottom #MTBoS #iteachmath #math #maths #geometry
@Paul_Tadrous I guess this is why is such a weird phenomenon. It is purely subjective inside the head of everyone. You can't invite anyone else in to have a look around. I'm not sure I'd want to, it's pretty weird in here.
I've covered two of the most confusing topics in CSS in the simplest way possible.
Mathematics, physics, computer programming. Dots in simple, circular orbits create larger wave patterns. By @beesandbombs, Source: bit.ly/2hv4JdC
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