The fragile X: a scanning electron microscope study.
نویسندگان
چکیده
منابع مشابه
the scanning electron microscope
it is only thirteen years since the scanning electron microscope has been available commercially. yet, even in this short period of time, this instrument has been a powerful tool in the investigation of topography, electrical and magnetic properties, crystal structure, cathodoluminescent characteristics etc. of solid specimens. today, this type of microscope has opened its place alongside the c...
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Dental wear can be differentiated into different types on the basis of morphological and etiological factors. The present research was carried out on twelve extracted human teeth with dental wear (three teeth showing each type of wear: erosion, attrition, abrasion, and abfraction) studied by scanning electron microscopy (SEM). The study aimed, through analysis of the macro- and micromorphologic...
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X-ray microanalysis of cultured cells as “whole mounts” (i.e., not sectioned) is used frequently e.g., to study mechanisms of ion transport. Cells can be cultured either on solid substrates or on thin plastic films on grids. Cells cultured on solid substrates are analyzed in the scanning electron microscope at relatively low accelerating voltage, cells cultured on thin films can be analyzed in ...
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The Scanning Confocal Electron Microscope, is an instrument which permits the observation and characterization of sub-surface structures of thick, optically opaque materials at nanometer level resolutions. The instrument merges the capabilities of the scanning, transmission and x-ray microscopes, and achieves unprecedented resolutions in optically dense materials, by implementing the technology...
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A surgically obtained spleen was perfused with saline and with a glutaraldehyde solution. After fixation the tissue blocks were treated with tannin-osmium impregnation technique and dehydrated. The blocks immersed in ethanol or isoamyl acetate were quench-frozen in liquid nitrogen and cracked to be observed in a field emission scanning electron microscope. 1. The sinus is lined by rod cells con...
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ژورنال
عنوان ژورنال: Journal of Medical Genetics
سال: 1983
ISSN: 1468-6244
DOI: 10.1136/jmg.20.4.280