Results 1 to 10 of about 201,880 (241)
Achieving λ/10 resolution CW STED nanoscopy with a Ti:Sapphire oscillator. [PDF]
PLoS ONE, 2012 In this report, a Ti:Sapphire oscillator was utilized to realize synchronization-free stimulated emission depletion (STED) microscopy. With pump power of 4.6 W and sample irradiance of 310 mW, we achieved super-resolution as high as 71 nm.
Yujia Liu +9 more
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Nature Methods, 2022 Abstract Monitoring the proteins and lipids that mediate all cellular processes requires imaging methods with increased spatial and temporal resolution. STED (stimulated emission depletion) nanoscopy enables fast imaging of nanoscale structures in living cells but is limited by photobleaching. Here, we present event-triggered STED, an
Jonatan Alvelid +2 more
exaly +4 more sources
Adaptive-illumination STED nanoscopy [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2017 Significance We demonstrate DyMIN (Dynamic Intensity Minimum), a versatile illumination concept for coordinate-targeted superresolution fluorescence imaging. Dynamically adapting the illumination (and therefore resolution) for the probing of molecular signals to local structural features entails major reductions in the light dose applied to ...
Matthias Reuss +2 more
exaly +6 more sources
Optics Express, 2014 This work has been partially funded by the Agence Nationale de la Recherche under the program. ANR-13-NANO-0004-01. Teodora Scheul acknowledges a doctoral fellowship from the Nanosciences Foundation (Grenoble, France). We thank the company TEEMPhotonics (
Scheul, Teodora +2 more
core +6 more sources
Super-resolution STED microscopy in live brain tissue
Neurobiology of Disease, 2021 STED microscopy is one of several fluorescence microscopy techniques that permit imaging at higher spatial resolution than what the diffraction-limit of light dictates.
Federico N Soria, Jan Tonnesen
exaly +3 more sources
Super-resolution microscopy reveals glioma cell footprints and exosome deposits [PDF]
Cell Adhesion & MigrationGliomas are aggressive brain tumors whose infiltrative growth is mediated by intercellular crosstalk. Exosomes, small extracellular vesicles, play a key role in cell–cell communication but are difficult to visualize using conventional microscopy ...
Stefania Petrini +4 more
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Kart- og stedstegning som litterær respons
Nordic Journal of Literacy Research, 2023 Artikkelen er en komparativ analyse av 38 kart- og stedstegninger laget av fjerdeklassinger i forbindelse med to separate litteratur-intervensjoner med utforskende undervisningsdesign.
Tatjana Kielland Samoilow +2 more
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‘Sted’ som utgangspunkt for kritisk tenkning i geografi
Acta Didactica Norden, 2022 Geografi var tidligere et av hovedområdene i den norske grunnskolens samfunnsfag, men i læreplanen Kunnskapsløftet 2020 har geografifaget blitt mindre tydelig.
Annika Wetlesen, Siv Eie
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En musikksjanger bygger sted
Studia Musicologica Norvegica, 2023 Denne artikkelen drøfter hvordan musikksjangeren blues knyttes til bygging av stedsidentitet på Notodden Blues Festival. Artikkelen bygger på materiale fra en feltstudie og observasjoner på festivalen i 2021 og 2023.
Jan Sverre Knudsen
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Analytical Description of Digital Mask Based STED Lithography [PDF]
한국정밀공학회지, 2022 In this study, a digital mask-based STED lithography technique was proposed, and the effective resolution of the proposed system was calculated analytically.
Won-Sup Lee, Hyunmin Cho, Won Seok Chang
doaj +1 more source