Utilized light and
electron microscopy techniques to compare the morphological development of the motor neurons in the mutant with that of the wild - type animal.
2 - year postdoctoral position in soil organic matter characterization using scattering and
electron microscopy techniques (PA2018 / 906)
They conclude with a look at how the future abilities of these two
electron microscopy techniques will provide even an greater understanding how materials form.
She has extensive research experience in the development and application of novel
electron microscopy techniques for energy materials, such as lithium ion battery materials and fuel cell catalysts.
Researchers aim to answer these questions using cutting - edge
electron microscopy techniques in combination with molecular and biochemical approaches.
Utilizes advanced
electron microscopy techniques to study nanoscale structure and defects that determine the utility of functional materials, such as superconductors, multiferroics, and other energy related systems including thermoelectrics, photovoltaics, and batteries.
Idrobo adds that new
electron microscopy techniques can complement existing methods, such as x-ray spectroscopy and neutron scattering, that are the gold standard in studying magnetism but are limited in their spatial resolution.
The researchers used an ion beam to slice off thin sections from the samples, and they used
electron microscopy techniques to image the samples and perform elemental analyses.
The researchers studied the diamond samples using a combination of advanced transmission
electron microscopy techniques at EPFL's Interdisciplinary Centre for Electron Microscopy.
«We studied a range of authentic microfossils using the same transmission
electron microscopy technique and in all cases these reveal coherent, rounded envelopes of carbon having dimensions consistent with their origin from cell walls and sheaths.
Next, they used an advanced
electron microscopy technique that tilts samples in an electron beam and provides structural information in 3D.
Recently, researchers figured out a way to modify a popular
electron microscopy technique to look at a mix of materials, even those that would appear invisible to standard imaging techniques.
Not exact matches
Forthcoming workshops cover
techniques as varied as «molecular and genetic tools for the analysis of medaka and zebrafish development» and «cryo -
electron microscopy and 3 - D image reconstruction.»
Over the last half - century, protein structure data from imaging
techniques like X-ray diffraction and
electron microscopy has mounted, and protein structure databases store at - the - ready information on sequencing and structure.
Shim and his research team combined X-ray
techniques in the synchrotron radiation facility at the U.S. Department of Energy's National Labs and atomic resolution
electron microscopy at ASU to determine what causes unusual flow patterns in rocks that lie 600 miles and more deep within the Earth.
SAY FREEZE Scientists used an imaging
technique called cryo -
electron microscopy to snap the first close - ups of lithium dendrites, revealing them as long, needlelike crystals.
Dr. Michael Man, a postdoctoral fellow in Prof. Dani's Unit, combined the
techniques of UV light pulses and
electron microscopy in order to see
electrons moving inside a solar cell.
The exchange lists more than 1000 experts in
techniques including sequencing,
electron microscopy and mass spectrometry.
Jacques Dubochet of the University of Lausanne in Switzerland, Joachim Frank of Columbia University and Richard Henderson of the MRC Laboratory of Molecular Biology in Cambridge, England, won for their contributions to the development of the
technique, called cryo -
electron microscopy, the Royal Swedish Academy of Sciences announced October 4.
This achievement has been made possible by using high - resolution cryo -
electron microscopy, a
technique brought to the CNIO thanks to Óscar Llorca, director of the Structural Biology Programme and lead author on the paper published in Nature Communications.
COOL ADVANCE Cryo -
electron microscopy, an imaging
technique that involves flash freezing molecules to see their structures, has won its inventors the Nobel Prize in chemistry.
They then analyzed the shells with
electron microscopy and other high - resolution imaging
techniques.
Applying
electron microscopy to biology was a challenge because the
technique is done in a vacuum, which can dry out and distort the shape of proteins and other biological molecules.
Called cryo -
electron microscopy, the imaging
technique freezes biological molecules in place and reveals their inner workings.
Scientists used
techniques such as scanning
electron microscopy and x-ray imaging to investigate species» bodies and feeding mechanisms.
Acquiring images using modern
techniques such as light sheet fluorescence, confocal, or
electron microscopy creates a significant data stream.
The researchers have also been able to couple their new meso - level imaging
technique with extremely detailed
electron microscopy.
«Basically, this approach enables us to minimize the number of samples that need to be measured with expensive
techniques such as atomic force
microscopy and transmission
electron microscopy,» Epps says.
Using
electron microscopy tools combined with analytical spectroscopy
techniques, the researchers were able to examine the surface of bioprocessed Martian regolith simulants in detail.
This work, with the assistance of soil scientists at the University of KwaZulu - Natal, has involved a suite of
techniques, including x-ray fluorescence (to provide quantitative data on minor and trace element composition), x-ray diffraction (to reveal crystal structure and parent rock types of paint ingredients), and environmental scanning
electron microscopy (to yield qualitative data on elements present).
To make their determination, researchers used a combination of analytical
techniques, including atom probe tomography, transmission
electron microscopy and
electron beam induced current.
An international team led by researchers from the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) used advanced
techniques in
electron microscopy to show how the ratio of materials that make up a lithium - ion battery electrode affects its structure at the atomic level, and how the surface is very different from the rest of the material.
«This is a perfect example of why the multiple imaging and spectroscopy
techniques available in
electron microscopy make it such an indispensable and versatile tool in renewable energy research.»
Much like in an old tube television where a beam of
electrons moves over a phosphor screen to create images, the new
microscopy technique works by scanning a beam of
electrons over a sample that has been coated with specially engineered quantum dots.
Current standard
techniques to visualize, quantify, and characterize EVs are
electron microscopy, nanoparticle tracking analyses, and dynamic light scattering.
And its ability to show the shape of dendrites and trace neuronal processes provides contextual information unavailable through imaging
techniques such as
electron microscopy, fluorescence
microscopy, and magnetic resonance imaging (MRI).
The new
technique, dubbed photoactivated localization
microscopy, currently has a resolution similar to that of
electron microscopy.
«New quantum dot
technique combines best of optical and
electron microscopy.»
The ORNL - Uppsala team developed the
technique by rethinking a cornerstone of
electron microscopy known as aberration correction.
Cancer Virus made me reflect on just how quickly biology has progressed: in the 1960s,
electron microscopy was in its infancy, and DNA - based
techniques for characterising what might be lurking in tissue simply didn't exist.
Furthermore, so as to understand the chemical and physical nature of the shaping process, standard characterization
techniques (spectroscopy and
electron microscopy) have been employed, as well as new theoretical models and advanced computer simulation
techniques.
The TSRI laboratories of Professor Erica Ollmann Saphire and Assistant Professor Andrew Ward are studying the structures of these antibodies using
techniques called
electron microscopy, which creates high - resolution images by hitting samples with
electrons, and X-ray crystallography, which determines the atomic structure of crystalline arrays of proteins.
By using a powerful imaging
technique known as cryo -
electron microscopy, however, Campbell and her colleagues were able to figure out exactly how the antibiotic throws a wrench into RNAP.
The different types of motion of the plasmons were characterized using a
microscopy technique called
electron energy - loss spectroscopy (EELS), whose very fine spatial and spectral resolution enabled the researchers to propose a new theoretical model of plasmon behavior.
Because cement is a heterogeneous material, made up of multiple components, Shahrin used a scanning
electron microscopy / X-ray
technique to find the areas in cement samples that had the highest ratio of C - S - H relative to other constituent materials.
To determine the structural and chemical composition of the soft tissues Lindgren collected and see if the fossil sea turtle did have a dark colored shell, the researchers subjected the sample to a selection of high - resolution analytical
techniques, including field emission gun scanning
electron microscopy (FEG - SEM), transmission
electron microscopy (TEM), in situ immunohistochemistry, time - of - flight secondary ion mass spectrometry (ToF - SIMS), and infrared (IR) microspectroscopy.
The authors also employed other advanced imaging
techniques — including
electron microscopy and super-resolution imaging — to discover that the formation, and subsequent loosening, of these contacts is regulated by a lysosomal protein called RAB7.
Using confocal laser
microscopy and
electron microscopy, coupled with the use of advanced synchrotron
techniques at the Swiss Light Source, in Villigen (Switzerland), and at the Canadian Light Source in Saskatoon, Canada, the team was able to show that not only the morphology of microbial twisted structures is preserved after long incubations under diagenetic conditions, but also organic remnants can be detected in the mineralized twisted structures.
«We analyzed the structure of the buffer layer by X-ray photoelectron spectroscopy, transmission
electron microscopy, and other
techniques.
The researchers used
electron microscopy and other imaging
techniques to view thousands of cells from the liver tissue of lean and obese mice.