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Julian Gargiulo

@nano-juli.bsky.social
215 followers 217 following 40 posts

Physicist and dad. Developing photonics tools for plasmonic chemistry and nanothermometry at UNSAM. Drosophila brain imaging by #SnoutClub. Photons are my own.

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Reposted by Julian Gargiulo
Mark Peifer (He, him) @peiferlabunc.bsky.social · 27/09/2026
I try to be a peer reviewer who reviews the paper presented, not the imaginary one it could be with many years of work. Sometimes work, even from labs I respect, doesn't meet the standard. Today I re-reviewed a paper & was impressed at how the authors did the work to solidify their claims. Kudos 1/n
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Jörg Enderlein @joergenderlein.bsky.social · 28/09/2026
Excited to share our new minireview in @ChemBioChem on "Nanorulers for Super-Resolution Microscopy"! 🔬✨As optical nanoscopy pushes past single-digit nanometer limits toward Ångström precision, accurate calibration is everything. Check out the open-access paper here: doi.org/10.1002/cbic...
doi.org
Nanorulers for Super‐Resolution Microscopy
Nanorulers serve as essential calibration standards to validate optical super-resolution microscopy down to the Ångström scale. Complementary DNA-, protein-, and virus-based scaffolds provide unique ...
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Julian Gargiulo @nano-juli.bsky.social · 21/05/2026
Buscamos candidato/a para presentar a beca doctoral CONICET en Fundación Instituto Leloir Desarrollando técnicas ópticas de bioimaging para experimentos en neurociencias. El objetivo es obtener imágenes 3D de neuronas durante horas en moscas vivas, como muestra el gif. Por favor difundir!
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isallaberry.bsky.social @isallaberry.bsky.social · 06/04/2026
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Beth Cimini 🔬💻📊 @bethcimini.bsky.social · 16/02/2026
Chocolate peanut butter brownies, but make them *sparkly*.
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FocalPlane @focalplane.bsky.social · 15/12/2025
ICYMI, our #preprint list is now up on FocalPlane, highlighting the latest research using #microscopy to answer questions in #biology. As always, send us any recommendations for preprints that we've missed: focalplane.biologists.com/2025/12/12/m...
focalplane.biologists.com
Microscopy preprints - applications in biology - FocalPlane
Microscopy preprints - applications in biology - News
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Falko Schmidt @falkoschmidt.bsky.social · 03/12/2025
A beautiful news article by Jonathan Ericson & Moran Bercovici on latest optofluidic technology including ours. Give it a read! #optofluidics #microfluidics 🧪💡⚛️
nature.com
A light-actuated microfluidic playground - Nature Photonics
Structured light and photothermal conversion are used to create reconfigurable thermal barriers in a microfluidic device. These virtual barriers can be used to dynamically control fluid flow and micro...
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FocalPlane @focalplane.bsky.social · 28/11/2025
📢Our latest #preprint list is now up on FocalPlane This week we highlight the latest tools and techniques in microscopy. Drop us a note if we’ve missed a preprint that you’ve enjoyed reading. focalplane.biologists.com/2025/11/28/m...
focalplane.biologists.com
Microscopy preprints – new tools and techniques in imaging - FocalPlane
Microscopy preprints – new tools and techniques in imaging - News
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FocalPlane @focalplane.bsky.social · 18/11/2025
📢Check out our latest #preprint list on FocalPlane This list focusses on the latest research on bioimage analysis and data management. Let us know if there are any preprints that we should add to our list and send us recommendation for the next one! focalplane.biologists.com/2025/11/14/m...
focalplane.biologists.com
Microscopy preprints – bioimage analysis - FocalPlane
Microscopy preprints – bioimage analysis - News
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Julian Gargiulo @nano-juli.bsky.social · 20/11/2025
So happy to work with this great team. Please check out our latest article.
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Julian Gargiulo @nano-juli.bsky.social · 19/10/2025
This is great news for Argentina! Luciano is one of the most talented and successful researchers I've ever met, and Argentina's optics community is lucky to have him back! Bienvenido!!!
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Julian Gargiulo @nano-juli.bsky.social · 16/10/2025
We are seeking assistance in locating a missing researcher in Germany. If anyone is based in Germany or has contacts in the area who might be able to help, please get in touch as soon as possible. Any information or support you can provide would be greatly appreciated.
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Leonel Malacrida @malacridalab.bsky.social · 15/10/2025
Extremely excited to share quite an achievement for our group. Two years ago, we started #PhasorPy (www.phasorpy.org, now in our v0.8). In parallel, Bruno Pannunzio, in collaboration with Marcelo Zoccoller, led the hashtag#Napari_Phasors plugin v0.1 for FLIM & HSI phasor analysis.
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🍁 Bryan Heit, PhD 🍁 @bryanheit.bsky.social · 09/10/2025
This is insane. 13 years ago we bought a million dollar #microscope to do this type of super-resolution imaging. Today, all you need is a smartphone and a few hundred bucks of off-the-shelf components 🤯 www.nature.com/articles/s41...
nature.com
Direct single-molecule detection and super-resolution imaging with a low-cost portable smartphone-based microscope - Nature Communications
Loretan and colleagues present a low-cost smartphone-based microscope capable of detecting single-molecule fluorescence. This approach opens doors to personalised and widely distributed applications in diagnostics, biosensing, and science education.
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Torsten Wittmann @handle.invalid · 08/10/2025
Playing around with how to represent volume in #Snouty light sheet data. Here is a dividing hiPSC with endogenously tagged histone in all three orthogonal projections. Bluer is further away. If anything, it distracts from politics.
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Luciano A. Masullo @lumasullo.bsky.social · 30/09/2025
Happy to share this article with my views on @elislenders.bsky.social and @vicidominilab.bsky.social work and discussing current developments in single-molecule localization combining structured excitation and detection. So many exciting perspectives in the field! www.nature.com/articles/s41...
nature.com
Localization of single molecules with structured illumination and structured detection - Light: Science & Applications
Light: Science & Applications - Localization of single molecules with structured illumination and structured detection
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Tanner Fadero @tanner-fadero.bsky.social · 20/08/2025
Here's a six-month time-lapse of me building the single objective light sheet fluorescence microscope at the UCSF Center for Advanced Light Microscopy! Also pictured is @nicostuurman.bsky.social and @kahsage.bsky.social. #snouty
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VicidominiLab @vicidominilab.bsky.social · 24/07/2025
“A #SPADarray in any laser scanning #microscope”. That is the latest effort from a group of people that shared this mantra. Proud of all of them. @erc.europa.eu #imagescanningmicroscopy #photonresolvedmicroscopy #superresolution #BrightEyes_ERC doi.org/10.1038/s415...
doi.org
Structured detection for simultaneous super-resolution and optical sectioning in laser scanning microscopy - Nature Photonics
A reconstruction method for image scanning microscopy exploits all the information encoded in the four-dimensional image scanning microscopy dataset to achieve optical sectioning and maintain super-re...
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Reto Fiolka @retof.bsky.social · 22/07/2025
Happy Pi day to those who like to arrange units by order of magnitude.
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Jorge Aliaga @jorgeluisaliaga.bsky.social · 27/06/2025
Un submarino español usa una pila de hidrógeno basada en un proceso que desarrolló Miguel Laborde. Acá lo cuenta con @aleberco en @pasaroncosas899 El problema no es el sistema de ciencia y tecnología sino el modelo de desarrollo. radiocut.fm/audiocut/ent...
radiocut.fm
Entrevista Miguel Laborde, tecnólogo argentino
Miguel Laborde cuenta la situación actual del sistema de ciencia y técnica y su participación en el desarrollo de una pila que usa un submarino español.
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Julian Gargiulo @nano-juli.bsky.social · 11/06/2025
Lasers on at UNSAM.
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Ariel Waisman @waisman-ar.bsky.social · 07/06/2025
Thrilled to share that my first #micropublication is out! 🧬🔬 I created a user-friendly ImageJ/FIJI plugin for nuclear segmentation and multi-channel fluorescence analysis that doesn't require programming skills. www.micropublication.org/journals/bio...
micropublication.org
Multi-Channel Nuclear Analysis: An ImageJ/FIJI Plugin for Automated Nuclear Segmentation and Multi-Channel Fluorescence Analysis | microPublication
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Julian Gargiulo @nano-juli.bsky.social · 30/05/2025
Milei government is destroying the Argentine scientific system. We resist www.nature.com/articles/d41...
nature.com
‘Scienticide’ in Argentina sparks huge protest by researchers
Hundreds of activists wearing gas masks took to the streets to call out their government for slashing science funding.
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Julian Gargiulo @nano-juli.bsky.social · 30/05/2025
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Luciano A. Masullo @lumasullo.bsky.social · 07/05/2025
Very excited to present our latest work: SPINNA, an analysis framework and software package for single-protein resolution data! 🖥️🤩 We can directly quantify stoichiometry and oligomerization from super-res (DNA-PAINT, RESI) images!! 🧬🎨
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Julian Gargiulo @nano-juli.bsky.social · 07/05/2025
Getting ready for #TOPFOT 2025 Check the program here sites.google.com/view/eeoftop...
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MwahahahahahadScientist @mads100tist.bsky.social · 22/04/2025
Read preprints. Cite preprints. Email people and tell them you loved their preprint. Email people you hated their preprint. Embrace preprints, preprints are good.
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Reto Fiolka @retof.bsky.social · 02/04/2025
Our manuscript on accelerating the acquisition rate in oblique plane microscopy (OPM) is online now: opg.optica.org/boe/fulltext... Our work addresses the issue that an OPM PSF is tilted, and as such it leaves a lot of "empty space" in Fourier space (FFT of experimental data on the right)... 1/n
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Alfred Millett-Sikking @amsikking.bsky.social · 01/04/2025
Another nice example from the 1st Snouty light-sheet microscope! -> Here we show a mammalian cell with 2 fluorescent reporters imaged at ~1 volume per second. The speed and gentleness of the microscope make it ideal for 3D tracking and segmentation! Prepared and imaged by @jlazzaridean.bsky.social
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Julian Gargiulo @nano-juli.bsky.social · 01/04/2025
Hi #SnoutClub and microscopy people. Can you suggest python software for 3D registration? I want to find the axial shift between two z-stacks Thanks!!
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Jorge M. @jorgenomefui.bsky.social · 26/03/2025
HILO: Hace instantes se publicó nuestro nuevo trabajo del LANSAB-UNAHUR por Magalí di Meglio, Daniela Maza Vega y yo. Es un editorial sobre las chances reales y desafíos de la nanotecnología para tratar la leishmaniasis: www.tandfonline.com/doi/full/10.... 1/4
tandfonline.com
How could the translation of nanotechnology-based therapies revolutionize cutaneous leishmaniasis treatments?
Published in Nanomedicine (Ahead of Print, 2025)
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Julian Gargiulo @nano-juli.bsky.social · 19/03/2025
📣SEMINARIO INS El investigador Alberto Scarpettini charlará sobre nanoestructuras híbridas núcleo-satélite formadas por satélites plasmónicos de oro soportados sobre núcleos magnéticos de óxidos de hierro para la remediación asistida por luz solar de agua que contiene arsénico
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Danihila @danihila.bsky.social · 03/03/2025
Con @marieldemente.bsky.social y @agmendez.bsky.social grabamos un nuevo episodio de Ocultonas, sobre posesiones, exorcismos y discernimiento de espíritus. No se lo pierdan que quedó geniallll open.spotify.com/episode/5dte...
open.spotify.com
Posesiones
Ocultonas · Episode
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Randall Munroe @xkcd.com · 04/03/2025
What if the wise men kept walking after Jesus’s birth? Watch the latest What If? video collaboration with MinuteEarth! youtu.be/YL2VNtus4xk
youtu.be
What if the wise men kept walking after Jesus’s birth?
YouTube video by xkcd's What If?
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Julian Gargiulo @nano-juli.bsky.social · 03/03/2025
Congratulations Gustavo! Proud to be your friend!
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Andrea Bragas @abragas.bsky.social · 28/02/2025
🧪💡🔉📢 We are happy to announce that Phonons 2025 will be held in Buenos Aires, Argentina, from 1 to 5 December 2025 at the University of Buenos Aires (UBA). Checkout the list of the prestigious plenary and invited speakers: phonons2025.com
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Mica Rodríguez-Caron @micarodriguezc.bsky.social · 26/02/2025
On wednesdays we wear gfp 💐🪰
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Julian Gargiulo @nano-juli.bsky.social · 26/02/2025
HIGH-RESOLUTION IN VIVO BRAIN IMAGING OF DROSOPHILA 🪰 New Preprint by Tassara et al.! www.biorxiv.org/content/10.1... #FluorescenceMonday #SnoutClub 1/6
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Luciano A. Masullo @lumasullo.bsky.social · 10/02/2025
ÅNGSTRÖM-RESOLUTION IMAGING OF CELL-SURFACE GLYCANS 🧬🎨🍬 The glycocalyx, our cells' sugar coat, holds secrets in immunology, cancer, viral infections, and more. Visualizing its molecular architecture was impossible… until now. #glycotime #microscopy www.biorxiv.org/content/10.1...
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Alfred Millett-Sikking @amsikking.bsky.social · 25/02/2025
Microscope objectives can be confusing, and detailed specs (or even basic properties) are often hard to find. Here's an introductory resource to help new builders and instrument designers with the basics. It's a work in progress so feedback is appreciated: amsikking.github.io/microscope_o...
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Alfred Millett-Sikking @amsikking.bsky.social · 21/02/2025
Just a start! Who's missing? go.bsky.app/LAA7Sdx
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Julian Gargiulo @nano-juli.bsky.social · 17/02/2025
Se viene el XX TOPFOT - XV EEOF, el evento del año de óptica en Argentina, en Buenos Aires del 13-16 Mayo. Miren que lindo logo! Hay tiempo hasta el 21 de Febrero para pedir ayudas económicas! Acá pueden leer la segunda circular con toda la información: drive.google.com/file/d/13_JS...
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Condensed Matter Physics Center (IFIMAC) @ifimacuam.bsky.social · 06/02/2025
📢New opportunity to join IFIMAC! We are looking for young experimental scientists 3-year research position to start and lead an independent research group. Deadline 15 March 2025. #researchopportunity #hiring #jobsearch #science More information 👇 www.ifimac.uam.es/jobs-opportu...
ifimac.uam.es
IFIMAC Research Positions for Experimental Young Scientists - IFIMAC - Condensed Matter Physics Center
Position type: Junior Group Leader Duration: 3 years Salary: Similar to Ramón y Cajal grant Scheme (funds of up to 200 keuros for the whole period for the research plan) Deadline for applications: March 15th 2024 The Condensed Matter Physics Center (IFIMAC) invites applications for one 3-year research position for young scientists with an experimental…
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Alfred Millett-Sikking @amsikking.bsky.social · 29/01/2025
Who else has a #Snouty objective? I currently have 25 members in #SnoutClub! But I think there's a LOT MORE out there... Anyone else care to join? -> Just reply here with a pic of your #Snouty and I'll add you! Why? It helps us promote and develop the technology! amsikking.github.io/snoutclub/
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Andrea Bragas @abragas.bsky.social · 30/01/2025
Seminario en el Departamento de Física de Exactas - UBA ULTRAFAST OPTICS con Ursula Keller Fechas: 10 y 12 de marzo de 2025 Duración: 3 horas cada día Destinatarios: Estudiantes avanzados y de doctorado 🔗 Más información e inscripciones: df.uba.ar/es/difusion/...
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Reto Fiolka @retof.bsky.social · 26/12/2024
Faster 3D imaging in oblique plane microscopy through aliasing. www.biorxiv.org/content/10.1...
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Loïc A. Royer 💻🔬🧪 @loicaroyer.bsky.social · 11/12/2024
The birth of fruit fly's central nervous system imaged with multicolor #adaptive #lightsheet microscopy. The microscope self-aligns to a signal that appears during imaging. www.nature.com/articles/nbt...
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Julian Gargiulo @nano-juli.bsky.social · 12/12/2024
💡En el grupo de Nanofotónica del Instituto de Nanosistemas sabemos cómo mover objetos con la luz. ¿Cómo hicimos este logo de @unsamoficial con nanopartículas de oro de apenas 100 nanómetros? ⬇️⬇️ Sale 🧵
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Christophe 🔬 Leterrier @christlet.bsky.social · 11/12/2024
Great audience, good questions at #FOMISUR about our recent results on axonal endocytosis (doi.org/10.1126/scie...) and presynaptic actin (doi.org/10.1101/2024...)
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Christophe 🔬 Leterrier @christlet.bsky.social · 11/12/2024
Buenos Aires is beautiful and I keep posting about how I'm having a great time, but don't forget the tragic situation for science in Argentina at the moment. Argentinian scientists are working despite this and they deserve our full support! www.nature.com/articles/d41...
nature.com
‘There will be nothing left’: researchers fear collapse of science in Argentina
One year into President Javier Milei’s presidency, scientists are exiting the country in the face of big budget cuts.
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