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词汇 example_english_electron-microscope
释义

Examples of electron microscope


These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
The striped coats that characterize caveolae are easily distinguished from the polygonal lattices of clathrin-coated pits under the electronmicroscope.
An electronmicroscope study of normal and degenerating centrifugal fiber terminals in the pigeon retina.
Under the scanning electronmicroscope its surface appears rough due to the presence of numerous spines and surface foldings.
The use of the scanning electronmicroscope in elucidating these characters accurately can confirm or dispute the validity of certain species of the genus.
This scanning electronmicroscope shows a heart from a mouse with trisomy 16.
Environmental scanning electronmicroscope pictures of palynofacies and charcoal.
With pieces of tape, pollen was sampled from forehead, throat and cheeks and studied in a scanning electronmicroscope.
However, the biggest problem is that the electronmicroscope can only investigate biological specimens under non-physiological conditions.
We have conducted light and electronmicroscope studies of this parasite, in order to describe it formally as a new species.
Viruses can be identified by using an electronmicroscope to scan concentrated stool samples for their characteristic shapes and sizes.
Unquestionably electronmicroscope images are the most useful for the specialist and taxonomist.
Apoptosis in mouse primordial germ cells: a study by transmission and scanning electronmicroscope.
The characteristic organization of chromosomal material was confirmed at both light and electronmicroscope levels.
The results were supported by transmission electronmicroscope observations.
The morphology of the spall region was analyzed using a scanning electronmicroscope.
Immunoreactivity viewed with the electronmicroscope was found mostly within postsynaptic profiles, including both dendrites and cell bodies.
Moreover, because of their osmiophilicity and stable antigenicity, there is easy recognition of the transport proteins under the electronmicroscope.
Two additional features were examined at the electronmicroscope level.
Characterization of tissues and cell types relied on the compound microscope and the scanning electronmicroscope.
Environmental scanning electronmicroscope pictures of acritarchs and prasinophytes.
A number were collected and observed with the scanning electronmicroscope.
Figure 2 shows a micrograph of the foam obtained with an electronmicroscope.
Notably, however, the subfilaments seen in the electronmicroscope appear to contain the same axial beading as observed in the intact intermediate filament.
Tissue sections were cut and stained by uranyl acetate and lead citrate and examined under a transmission electronmicroscope.
Scanning electronmicroscope studies of the surface of sea urchin eggs.
The authors conclude that the method described is both convenient and adaptable for a scanning electronmicroscope study of animal parasite ova.
Nichrome wires were used as the shedding cylinders and the diameters were measured with an electronmicroscope.
The present study has extended that observation to the electronmicroscope level, showing that the protein is packaged into the individual shell protein globules within the shell globule clusters.
The cells, either frozen/thawed or fresh, were placed under a transmission electronmicroscope to analyse the integrity of the cell membrane, or they were used in nuclear transfer experiments.
Surprisingly, examination at both the light and electronmicroscope level failed to produce any indication of contortions in outer segments similar to that reported in humans.
The distribution of lipid in the cell structure : an improved method for the electronmicroscope.
At the same time, the researcher using single-particle approaches will typically spend at least an order of magnitude more time on the computer than on the electronmicroscope.
Visualized with the scanning electronmicroscope, the normal surface appearance of the distal caecum of the domestic fowl is quite distinct from the other regions of the caecum.
Confirmation of the thalamosubthalamic projection by electronmicroscope autoradiography.
An electronmicroscope study of the rat ovum.
An electronmicroscope study of capsule formation by insect blood cells.
An electronmicroscope study of the development of the blastula of the sea urchin embryo and its radial polarity.
An electronmicroscope study and review.
The need for an electronmicroscope was clearly foreseen.
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For instance, an electronmicroscope would be about £4,500.
From the
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Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
So as long ago as 1977 the electronmicroscope was already seen as a very important aid to the diagnosis of asbestos-related diseases.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
On the other hand, the electronmicroscope has made an enormous difference in the scientific world.
From the
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Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
The electronmicroscope opens up as many new worlds as the space satellite.
From the
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Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
This disease can be definitely confirmed only by electronmicroscope examination of brain tissue.
From the
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Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
To reassure residents, tests by electronmicroscope could be carried out after the clean-up work.
From the
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Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
A scientist would regard himself as ill-served if he had not nowadays an electronmicroscope.
From the
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Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
The electronmicroscope has not yet reached its limit.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
Moreover, fibres smaller than can be detected optically can be examined by an electronmicroscope.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
The case of the electronmicroscope has been illustrated today.
From the
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Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
Through the efforts of his college supervisor, he quickly made up lost ground and went on to play a major role in the development of the scanning electronmicroscope.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
He was a pioneer in the study of the electronmicroscope.
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In the scanning electronmicroscope, at magnifications of 500 x and above, tiny pits become visible.
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Electron channeling patterns are contrast effects associated with edge-on lattice planes that show up in scanning electronmicroscope secondary and/or backscattered electron images.
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A single excavation site exposes a cross section for analysis using a scanning electronmicroscope.
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They are distributed over the surface of the cell, and resemble fine hairs when seen under the electronmicroscope.
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In addition, the high vacuum required on the column of an electronmicroscope makes the environment for the sample quite harsh.
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By maintaining specimens at liquid nitrogen temperature or colder, they can be introduced into the high-vacuum of the electronmicroscope column.
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The calibration of these scanning electronmicroscope measurements is tricky, as results depend upon the material measured and its geometry.
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The girdle bands can only be seen with an electronmicroscope.
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He uses a scanning electronmicroscope to look at small organisms including mites, mosquitoes, and a bee being parasitized by a strepsiptera.
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However, with the development of the electronmicroscope, many of the questions were answered.
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In the electronmicroscope, delta-cells can be identified as cells with smaller and slightly more compact granules than beta cells.
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The insoluble residue is scanned by electronmicroscope.
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The resulting image, via an electronmicroscope, is beads on a string.
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Electronmicroscope showed the red-brown form as having long, parallel nanorods with a diameter between 0.34 nm and 0.47 nm.
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Electronmicroscope images show that these cells maintain contacts through tight junctions.
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Oogonia that are undergoing degeneration appear slightly different under the electronmicroscope.
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The attacker grinds away layer after layer of the smart card and takes pictures with an electronmicroscope.
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Moreover, the optical properties of an object can be correlated to structural properties observed with the electronmicroscope.
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These substances consist of fats and proteins and form certain distinctive deposits that cause the symptoms and can be seen under an electronmicroscope.
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Individual gadolinium atoms have been isolated by encapsulating them into fullerene molecules and visualized with transmission electronmicroscope.
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The major disadvantage of the transmission electronmicroscope is the need for extremely thin sections of the specimens, typically about 100 nanometers.
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The nature of viruses remained unknown until the invention of the electronmicroscope in the 1930s, when the science of virology gained momentum.
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The introduction of gas in an electronmicroscope is tantamount to a new dimension.
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Microscopy may be carried out with simple instruments, such as the compound light microscope, or with instruments as complex as an electronmicroscope.
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Sections are stained with an aqueous solution of an appropriate heavy metal salt and examined with a transmission electronmicroscope.
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Optical microscope and electronmicroscope are extensively used in micrography or metallography and are indispensable.
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Uranyl acetate and lead citrate are commonly used to impart contrast to tissue in the electronmicroscope.
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It can be seen only through an electronmicroscope.
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Plasma membranes appear discontinuous when viewed with an electronmicroscope.
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The electronmicroscope studies revealed presence of developmental stages of parasite resembling microsporidia.
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For more than 196,000 pages, a scanning electronmicroscope would be utilized.
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It is commonly performed by examining cells and tissues by sectioning and staining, followed by examination under a light microscope or electronmicroscope.
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Oogonia can be distinguished from neighboring somatic cells, under an electronmicroscope, by observing their nuclei.
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Hair cells lack an arciform density so the anchor of this ribbon is considered to be invisible by electronmicroscope.
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The laboratory has a scanning electronmicroscope, allowing detailed surface analysis of specimen structure.
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The book has been published in a limited edition of 100 copies by the laboratory and requires a scanning electronmicroscope to read the text.
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Thermoplastics can be analysed using characterization techniques such as infra-red spectroscopy, ultravioletvisible spectroscopy, nuclear magnetic resonance spectroscopy, and an environmental scanning electronmicroscope.
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Identifying, or adequately photographing, the smallest species may sometimes require a scanning electronmicroscope.
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Some systems combine both an optical and an electronmicroscope to take advantage of both these techniques.
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Electronmicroscope images show that the species' cellular innards appear to be adapted for a zero-oxygen life.
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The tip of the scanning electronmicroscope acts as an electrode.
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Non-conductive materials can be imaged also by a variable pressure (or environmental) scanning electronmicroscope.
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This wave has a wavelength of about 0.02-0.03 ngstrm (depending on the accelerating voltage of the electronmicroscope).
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By analyzing the fossilized melanosomes (pigment cells) in the fossil with scanning electronmicroscope techniques, the researchers compared their arrangements to those of modern birds.
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Dual excavations on either side of a thin lamella bridge are utilized for preparing transmission electronmicroscope samples.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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