Results 1 to 10 of about 1,972,851 (282)

Comparative 3D ultrastructure of Plasmodium falciparum gametocytes

Nature Communications
Despite the enormous significance of malaria parasites for global health, some basic features of their ultrastructure remain obscure. Here, we apply high-resolution volumetric electron microscopy to examine and compare the ultrastructure of the ...
Felix Evers, Rona Roverts, Cas Boshoven, Mariska Kea-te Lindert, Julie M. J. Verhoef, Nico Sommerdijk, Robert E. Sinden, Anat Akiva, Taco W. A. Kooij   +8 more
doaj   +1 more source

Advanced electron crystallography through model-based imaging

IUCrJ, 2016
The increasing need for precise determination of the atomic arrangement of non-periodic structures in materials design and the control of nanostructures explains the growing interest in quantitative transmission electron microscopy. The aim is to extract
Sandra Van Aert, Annick De Backer, Gerardo T. Martinez, Arnold J. den Dekker, Dirk Van Dyck, Sara Bals, Gustaaf Van Tendeloo   +6 more
doaj   +1 more source

Quantitative measurement of orbital angular momentum in electron microscopy

, 2014
Electron vortex beams have been predicted to enable atomic scale magnetic information measurement, via transfer of orbital angular momentum. Research so far has focussed on developing production techniques and applications of these beams.
Béché, A., Clark, L., Guzzinati, G., Verbeeck, J.   +3 more
core   +1 more source

Incorrectly Focused Neodymium:Yttrium–Aluminum-Garnet (Nd:YAG) Laser Beam Leads to Massive Destructive Effects in Small-Aperture (Pinhole) Intraocular Lenses

Ophthalmology and Therapy
Introduction Pinhole intraocular lenses (IOLs) were developed to improve reading by compensating for loss of accommodative function. The IC-8® Apthera™ is a small-aperture presbyopia-correcting IOL that combines the proven principle of small-aperture ...
Andreas F. Borkenstein, Tatiana K. Kormilina, Harald Fitzek, Johannes Rattenberger, Gerald Kothleitner, Fabio E. Machado Charry, Eva-Maria Borkenstein   +6 more
doaj   +1 more source

Correlation of fluorescence microscopy, electron microscopy, and NanoSIMS stable isotope imaging on a single tissue section. [PDF]

Commun Biol, 2020
Loussert-Fonta C, Toullec G, Paraecattil AA, Jeangros Q, Krueger T, Escrig S, Meibom A.   +6 more
europepmc   +1 more source

An advanced fast method for the evaluation of multiple immunolabelling using gold nanoparticles based on low-energy STEM

Scientific Reports
We present a powerful method for the simultaneous detection of Au nanoparticles located on both sides of ultrathin sections. The method employs a high-resolution scanning electron microscope (HRSEM) operating in scanning transmission electron microscopy (
František Kitzberger, Shun-Min Yang, Jiří Týč, Tomáš Bílý, Jana Nebesářová   +4 more
doaj   +1 more source

Study of the Microstructure of Amorphous Silica Nanostructures Using High-Resolution Electron Microscopy, Electron Energy Loss Spectroscopy, X-ray Powder Diffraction, and Electron Pair Distribution Function. [PDF]

Materials (Basel), 2020
Khouchaf L, Boulahya K, Das PP, Nicolopoulos S, Kis VK, Lábár JL.   +5 more
europepmc   +1 more source

Targeted imaging of specialized plant cell walls by improved cryo-CLEM and cryo-electron tomography

Nature Communications
Cryo-focused ion beam scanning electron microscopy (Cryo-FIBSEM) has become essential for preparing cryo-lamellae. Here, we present a series of improvements that speed up and enhance the efficiency of the Serial Lift-Out and SOLIST (Serialized On-grid ...
J. Daraspe, E. Bellani, D. De Bellis, C. Genoud, N. Geldner   +4 more
doaj   +1 more source

Illuminating the Microscopic Realm: Application of Resin R221 for CLEM in microbes and plant tissues [PDF]

BIO Web of Conferences
Cheradil Andrea, Buchner Julia, Ostermeier Matthias, Gantner Isabella, Grünert Jennifer, Klingl Andreas   +5 more
doaj   +1 more source

Nanoscale investigations of complex microbial interactions with terrestrial and extraterrestrial minerals using STEM based approach: implications for life on Earth and beyond

Frontiers in Environmental Chemistry
Our recent investigations using scanning transmission electron microscopy (STEM) based approach address tungsten-microbial interactions as a microbial strategy to withstand harsh environments, microbial metal extraction capacities for bioleaching ...
Tetyana Milojevic, Mihaela Albu, Ilse Letofsky-Papst, Artem Mashchenko   +3 more
doaj   +1 more source