Results 201 to 210 of about 744,754 (225)

Transmission Electron Microscopy

2019
Electron microscopy is a versatile scientific technique used in the investigation and characterization of materials science, biology, and life science. The principle of electron microscopy is similar to optical microscopy but uses electrons to illuminate and magnify specimens instead of light.
Swaminathan Subramanian, Raghaw S. Rai
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Transmission electron microscopy

2013
Transmission electron microscopy (TEM) is a significant tool in demonstrating the ultrastructure of cells and tissues both in normal and disease states. In particular, TEM can be crucial in the diagnosis of various renal pathologies, the recognition of subcellular structural defects or the deposition of extracellular material (e.g.
Anthony E. Woods, John W. Stirling
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Transmission Electron Microscopy

2014
This chapter will introduce the analyst to scanning/transmission electron microscopy (STEM/TEM). Basic concepts required for understanding scanning/transmission electron microscopy will be given. Simple introduction of TEM instrumentation, specimen preparation, and basic TEM operation will be discussed from the perspective of the instrument user ...
Agustín Fernández Larios, Maria Luisa García Gil   +1 more
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Transmission electron microscopy of yeast

Microscopy Research and Technique, 2000
The challenges of sample preparation can limit a researcher's selection of transmission electron microcopy (TEM) for analysis of yeast. However, with the exception of thin sectioning, preparation of well-fixed and infiltrated samples of yeast cells is achievable by any reasonably equipped laboratory.
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Electron Transmission Microscopy of NiAl [PDF]

physica status solidi (b), 1967
AbstractAn electron transmission study of the β‐phase of NiAl was made in annealed and deformed samples with the purpose of looking for antiphase boundary (APB), networks, and super‐dislocations and to observe other configurations of the deformed state.
J. O. Brittain, E. P. Lautenschlager, T. C. Tisone   +2 more
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Nanomeasurements in Transmission Electron Microscopy

Microscopy and Microanalysis, 2000
Abstract Nanomaterials have attracted a great deal of research interest recently. The small size of nanostructures constrains the applications of well-established testing and measurement techniques, thus new methods and approaches must be developed for ...
Wang, Z. L. (Zhong Lin), Poncharal, P., de Heer, Walter A.   +2 more
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Transmission Electron Microscopy of Endothelium

2022
Transmission electron microscopy using resin sections still remains an exceptionally useful tool in evaluating cellular ultrastucture within tissue. For the endothelium the best method for maintaining such structure is perfusion fixation: fixing the tissue under physiological pressure.
Zubair Ahmed, Nizamundeen, Loubna, ElSaboni, Grace, Vetch, Jumana, Karim, Chris R, Neal, Claire L, Allen, David O, Bates, Kenton P, Arkill   +7 more
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Cathodoluminescence in transmission electron microscopy

Journal of Microscopy, 2006
SummaryWe describe a cathodoluminescence spectrometer that is attached to an analytical transmission electron microscope. After a brief consideration of the set‐up and the peculiarities of recording spectra and of mapping defect distributions in panchromatic and monochromatic cathodoluminescence, we discuss two examples of applications.
M. Albrecht, H. Scheel, Horst P. Strunk
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Transmission Electron Microscopy

2018
Conventional TEM (CTEM) is referring to the basic TEM techniques, i.e., electron diffraction and imaging techniques such as bright-field (BF), dark-field (DF) and high-resolution TEM (HRTEM). These techniques, in general, provide morphology and structural analysis of the specimen material. CTEM has been used to distinguish the analytical TEM tools that
Lijun Wu, Fanghua Li, Wei Liu, Yumei Wang, Jing Tao, Binghui Ge, Xiaofeng Duan, Ying Zhang, Haihua Liu, Kui Du, Rongming Wang, Yuan Yao   +11 more
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Transmission Electron Microscopy

1978
An electron microscope is an optical device for producing exceptionally high resolution of detail in the object by a beam of electrons.* There are three principal kinds of electron microscopes, classified according to how detail in the specimen is revealed by electrons: transmission, scanning, and emission.
Eugene G. Rochow, Theodore George Rochow
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