Results 21 to 30 of about 2,274,021 (321)

Transmission electron microscopy of pili annulati [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2022
Background: Little is known about the ultrastructure of pili annulati. Objectives: To examine with transmission electron microscopy affected hairs of a family, whose diagnosis had been confirmed in five individuals with scanning electron microscopy ...
Joice Brião Göebel Pinto   +3 more
doaj   +1 more source

Phosphogypsum surface characterisation using scanning electron microscopy [PDF]

open access: yesActa Periodica Technologica, 2003
This paper presents the results of application of Scanning Electron Microscopy (SEM) to examinations of the samples of natural gypsum and phosphogypsum.
Rajković Miloš B.   +1 more
doaj   +1 more source

SCANNING ELECTRON MICROSCOPY OF INVASIVE DUCTAL BREAST CANCER

open access: yesActa Medica Leopoliensia, 2021
Aim. Establishing the surface characteristics of ductal breast cancer of different degree of differentiation and different histological structure of the invasive component in scanning electron microscopy. Material and Methods. The results of the study
Liliya Volos   +2 more
doaj   +1 more source

SCANNING ELECTRON MICROSCOPY [PDF]

open access: yesJournal of the Royal Microscopical Society, 1964
Abstract Scanning electron microscopy is a method of microscopy that permits resolution better than that of the optical microscope (about 100 A) while examining one surface of a bulk specimen. The technique depends on electronic application to microscopy and has been developed over many years by electronic engineers rather than physicists or ...
openaire   +2 more sources

Transmission and scanning electron microscopy of cutis rhomboidalis

open access: yesAnais Brasileiros de Dermatologia, 2021
Cutis rhomboidalis nuchae was assessed in a 65-year-old patient. Optical microscopy showed basophilic agglomerations in the reticular dermis with decreased elastic fibers.
Ângela Faistauer Torre   +3 more
doaj   +1 more source

Scanning Transmission Electron Microscopy

open access: yesDefinitions, 2020
The scanning transmission electron microscope () has become one of the preeminent instruments for high spatial resolution imaging and spectroscopy of materials, most notably at atomic resolution. The principle of STEM is quite straightforward.
P. Nellist
semanticscholar   +1 more source

Correlative photoactivated localization and scanning electron microscopy. [PDF]

open access: yesPLoS ONE, 2013
The ability to localize proteins precisely within subcellular space is crucial to understanding the functioning of biological systems. Recently, we described a protocol that correlates a precise map of fluorescent fusion proteins localized using three ...
Benjamin G Kopek   +4 more
doaj   +1 more source

Cathodoluminescence of stacking fault bound excitons for local probing of the exciton diffusion length in single GaN nanowires [PDF]

open access: yes, 2014
We perform correlated studies of individual GaN nanowires in scanning electron microscopy combined to low temperature cathodoluminescence, microphotoluminescence, and scanning transmission electron microscopy.
Bruno Daudin   +5 more
core   +4 more sources

Microscopy of glazed layers formed during high temperature sliding wear at 750C [PDF]

open access: yes, 2003
The evolution of microstructures in the glazed layer formed during high temperature sliding wear of Nimonic 80A against Stellite 6 at 750 ◦C using a speed of 0.314ms−1 under a load of 7N has been investigated using scanning electron microscopy (SEM ...
Burnell-Gary, J. S.   +4 more
core   +1 more source

Deep Learning of Atomically Resolved Scanning Transmission Electron Microscopy Images: Chemical Identification and Tracking Local Transformations. [PDF]

open access: yesACS Nano, 2017
Recent advances in scanning transmission electron and scanning probe microscopies have opened exciting opportunities in probing the materials structural parameters and various functional properties in real space with angstrom-level precision.
M. Ziatdinov   +9 more
semanticscholar   +1 more source

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