A virus image taken from an electron microscope consists not only of virus cells to be diagnosed, but also a significant number of complex artificial objects. This paper presents and illustrates in detail a novel image segmentation method to achieve complete elimination of artificial objects and ...
aElectron microscope images of rapidly heated char particles show that char particle is often a hollow sphere which is formed by an expanding gas bubble in a semi-liquid matrix. 烧焦迅速地被加热的炭灰微粒展示的电子显微镜图象微粒经常是由扩展气泡在一个半流质的矩阵形成的空心球形。[translate]...
Welcome to the exciting world of scanning electron microscope photography and video. Explore subjects from the ordinary to the extraordinary--from common objects and creatures to exotic animals and plants, microbiology, and high technology. This collection of photographic works spans 1974 to the present...
Absorption current image apparatus in electron microscope 1. In an electron microscope apparatus for microscopic observation by irradiating a sample with an electron beam, an absorption current image apparatus comprising: a means for modulating said electron beam by a given frequency; a means fo... ...
This method used a random number generator to generate an arbitrary phase distribution, and hence to produce from the electron transform a `first fit' image. This was then filtered by convolution with the image obtained in the electron microscope. We have been attempting to reconstruct images ...
the latter providing an increased signal-to-noise ratio in image acquisition. The microscope is also equipped with a 4-Channel High-Angle Annular Scanning Transmission ElectronMicroscopy (STEM) detector allowing detection of transmitted electrons and with an Oxford Aztec Energy Dispersive X-ray Spectrosc...
aTransmission electron microscope (TEM) images were taken using a JEOL 2100 transmission electron microscope operating at an acceleration voltage of 200 kV. 传输电子显微镜 (TEM) 图象使用经营在200千伏加速度电压的JEOL 2100传输电子显微镜被采取了。 [translate] ...
We speculate that there was an atom at the corner, but it experienced large motions near its lattice site during acquisition. It cannot have been displaced from the particle by the electron beam during the series, or the intensity would be less than one atom. In the future, modelling atom ...
Using a microscope designed to image the arrangement and interactions of electrons in crystals, scientists have captured the first images of electrons that appear to take on extraordinary mass under certain extreme conditions. The technique reveals the origin of an unusual electronic phase transition in...
The researchers used advanced cryo-electron microscopy to image TRPV6. Cryo-electron microscopy—an imaging technique that combines thousands of individual images of frozen molecules into finely detailed three-dimensional representations—was pioneered by Joachim Frank, PhD, a structural biologist in the ...