Results 21 to 30 of about 699,469 (306)

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 [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

Morphologic observations of human T and B lymphocytes by scanning electron microscopy [PDF]

open access: yes, 1974
T cell concerned with cell mediated immunity and B cell concerned with humoral antibody are classified by scanning electron microscopy of the surface structure of lymphocytes using E binding lymphocytes and EAC (sensitized sheep erythrocytes treated with
Yamamoto, Isamu
core   +1 more source

Flash Scanning Electron Microscopy [PDF]

open access: yes, 2013
Scanning Electron Microscopy (SEM) is an invaluable tool for biologists and neuroscientists to study brain structure at the intracellular level. While able to image tissue samples with up to 5 nm isotropic resolution, image acquisition is prohibitively slow and limits the size of processed samples.
Raphael Sznitman   +4 more
openaire   +3 more sources

Chromosome Centromeres: Structural and Analytical Investigations with High Resolution Scanning Electron Microscopy in Combination with Focused Ion Beam Milling [PDF]

open access: yes, 2009
Whole mount mitotic metaphase chromosomes of different plants and animals were investigated with high resolution field emission scanning electron microscopy (FESEM) to study the ultrastructural organization of centromeres, including metacentric ...
Schroeder-Reiter, E., Wanner, Gerhard
core   +1 more source

High-resolution low-dose scanning transmission electron microscopy [PDF]

open access: yes, 2010
During the past two decades instrumentation in scanning transmission electron microscopy (STEM) has pushed toward higher intensity electron probes to increase the signal-to-noise ratio of recorded images.
Stahlberg, Henning   +4 more
core   +1 more source

Fundamentals and applications of environmental scanning electron microscopy [PDF]

open access: yes, 2022
S.219-239The environmental scanning electron microscopy (ESEM) allows the investigation not only of as-received non-conuctive materials but also of wet specimens. A gaseous environment in the specimen chamber of the microscope is used as an amplification
Füting, M., Hopfe, J.
core  

Quantitative Local Photosynthetic Flux Measurements at Isolated Chloroplasts and Thylakoid Membranes Using Scanning Electrochemical Microscopy (SECM) [PDF]

open access: yes, 2013
Scanning electrochemical microscopy (SECM) offers a fast and quantitative method to measure local fluxes within photosynthesis. In particular, we have measured the flux of oxygen and ferrocyanide (Fe(CN)64–), from the artificial electron acceptor ...
Robinson, Colin   +9 more
core   +1 more source

Strain resolution of scanning electron microscopy based Kossel microdiffraction [PDF]

open access: yes, 2014
Kossel microdiffraction in a scanning electron microscope enables determination of local elastic strains. With Kossel patterns recorded by a CCD camera and some automation of the strain determination process, this technique may become a convenient tool ...
BERVEILLER, Sophie   +4 more
core   +1 more source

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