Sentences with phrase «pseudo-coloured scanning electron microscopy»

TOUGH STUFF A new wood - compacting process crushes the gaps between cell walls in natural wood (porous structure seen in the scanning electron microscopy image, left), making the densified wood (right) as strong as steel.

Study co-author Dr Carolina Loch says this was the first time the enamel ultrastructure of fur seals and sea lions, as well as the extinct walrus Pelagiarctos, was studied using scanning electron microscopy.

This scanning electron microscopy image shows the self - assembled nanofibers that make up the hydrogel.

Because they are so small, multiple testing methods are used, including cross-polarized light microscopy, scanning electron microscopy and PCR testing of the DNA of larvae in the water sample.

A scanning electron microscopy shows a cross section of the composite photocathode (left).

In this false - color scanning electron microscopy image, thermal conductivity was measured by transporting heat from the suspended heat source pad (red) to the sensing pad (blue).

Scientists used techniques such as scanning electron microscopy and x-ray imaging to investigate species» bodies and feeding mechanisms.

These are Staphylococcus aureus cells («golden staph») observed by scanning electron microscopy

Scanning electron microscopy illustrates the difference in the abundance of cell wall - associated galactosaminogalactan (arrows) between the opportunistic fungal pathogen Aspergillus fumigatus and the minimally pathogenic species Aspergillus nidulans.

Researchers used scanning electron microscopy to characterize the surface structure of the scutes.

One mission of the Facility is to establish user - friendly workflows ranging from sample preparation to image acquisition, image processing, and long - term data storage, especially for imaging modalities generating very big datasets or files, such as slide - scanning, high - content screening, and 3 - D scanning electron microscopy.

Citizen scientists identified most of the 71 tracks where particles were caught in the aerogel, and scanning electron microscopy revealed 25 craterlike features where particles punched through the foil.

«This method allowed us to drastically expand the previously available data, acquired through scanning electron microscopy; it also made possible to characterize surface patterns directly, not based upon analysis of metal replicas.

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).

The scientists turned to scanning electron microscopy, which helps ascertain the surface texture and chemistry of minerals.

Using scanning electron microscopy, they mapped the surface morphology.

Using scanning electron microscopy, researchers found a «network of interwoven cables,» nestled within the wall of a cocoon, which they later determined was the rare preservation of clitellate annelid spermatozoa (pictured above), they report today in Biology Letters.

However, upon inspection using x-ray and scanning electron microscopy, mechanical defects were revealed in 62 percent of the implants.

By combining scanning electron microscopy with x-ray computer tomography to examine the bead's microstructure and chemistry, a British research team determined that the iron possessed a structural and microchemical signature known as the Widmanstätten pattern that is unique to weathered iron meteorites.

Scanning electron microscopy images for showing sugar blowing process: glucose were polymerized and blown by released ammonia into melanoidin bubbles in heating, which bubbles were finally converted into strutted graphene containing mono - / few - layered graphene membranes and graphitic struts.

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.

Scanning electron microscopy of marine nematodes.

«Majority of Anna's hummingbirds may have feather mites on their tail feathers: Tabletop scanning electron microscopy enabled analysis of P. huitzilopochtlii distribution in situ.»

This is a scanning electron microscopy image of a calcite crystal generated in the presence of the sea urchin protein rSpSM50 on a silicon wafer showing organized nanotexturing on exposed surfaces.

Using scanning electron microscopy and nano - CT scanning, the team observed that ultrablack feathers have ragged, spike - studded barbules that curve upward at a roughly 30 - degree angle to the tip, creating an array of deep, curved cavities.

The authors used tabletop scanning electron microscopy to analyze individual feathers, building a detailed 3D picture of the distribution of live mites in situ.

This is a cross-sectional scanning electron microscopy images of a 750 nm period grating fabricated by focused ion beam milling in a 300 nm thick amorphous germanium antimony telluride film on silica.

More invasive analytical techniques of Raman microspectroscopy and scanning electron microscopy provided characteristic fingerprints for the pigments.

To characterize the threads and strips, the researchers combined high - resolution scanning electron microscopy, electron back - scattered diffraction with energy - dispersive electron probe microanalysis and other analytical methods.

Scanning electron microscopy, performed by Chau Tran, explored the surfaces of the materials.

Scanning electron microscopy of myxospores of a Myxidium sp..

An international research team led by Dr. Dennis Harries (Friedrich Schiller University Jena) has investigated these craters in details using scanning electron microscopy and transmission electron microscopy.

We conducted optical and scanning electron microscopy, energy dispersive X-ray spectroscopy, and Fourier transform infrared spectroscopy on postimpact tubular features hosted in impact glasses from the Ries impact structure (Germany).

Ten exoskeleton specimens were studied, and experimental analyses were performed using laboratory techniques including scanning electron microscopy and electron diffraction spectroscopy, revealing details about the structure and chemical composition.

CLAIRE works by essentially combining the best attributes of optical and scanning electron microscopy into a single imaging platform.

The researchers used high - resolution scanning electron microscopy with energy dispersive x-ray analysis to study microstructure and elemental composition, and high - resolution x-ray photoelectron spectroscopy for more detailed chemical characterization.

The answer has been to use scanning electron microscopy (SEM) and atomic force microscopy (ATM), which yield reasonable images.

This work expands on these initial investigations by examining the interior of the fossil dinosaur bone prior to dissolution in acid using scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS).

A mathematical model (left) uses a geometrical framework to explain how previous patterns grew and predict new carbonate - silica structures (right, imaged by scanning electron microscopy).

Scanning electron microscopy analysis of developing inflorescences from PCZ - treated wild - type plants showed that terminal AMs mostly formed spikelets rather than bristles (Figures 5C and 5D), that there was ectopic development of rudimentary spikelets (Figure 5D), and many spikelets (∼ 43 %) developed two florets instead of one (Figure 5E), very similar to what we observed in bsl1 - 1 mutants.

They then characterized the general morphology of these structures using low kV scanning electron microscopy and backscattered electron imaging.

The Calgary Microscopy and Imaging Facility (MIF) is a world - class university - wide facility housing transmission electron microscopy (TEM), scanning electron microscopy (SEM), advanced light microscopy, atomic force microscopy (AFM), including single cell force spectroscopy (SCFS), and advanced image processing for three - dimensional electron and light microscopy, directed by Professor Matthias Amrein.

Scanning electron microscopy analysis of early developmental transitions in wild - type A10.1 and bsl1 - 1 mutant inflorescence primordia.

As seen with pseudo-coloured scanning electron microscopy, two cell - killing T - cells (red) attack a squamous mouth cancer cell (white) after a patient received a vaccine containing antigens identified on the tumour.

The coatings were characterized by X-ray diffraction, UV / IR transmittance spectrophotometer, Raman spectroscopy, scanning electron microscopy and cyclic voltammetry.

Plants used for scanning electron microscopy, RNA - seq, in situ hybridization, metabolic profiling, and PCZ treatment were grown in a high - light growth chamber under short - day conditions (31 °C / 22 °C [day / night], 12 h light / 12 h dark, 50 % relative humidity, chamber outfitted with 6 T8 fluorescent 5 - foot bulbs per 10 - square - foot canopy, light intensity at 200 µmol m − 2 s − 1 PAR) at the Danforth Center's growth facility.

This persistent SvBd1 signal marked the site of ectopic SM initiation in the bsl1 - 1 mutants as observed by scanning electron microscopy (Figure 2H).

Morphological characterization of inflorescence development in the bsl1 - 2 mutant by scanning electron microscopy analysis.

The surface morphology of GeS was also characterized using scan electron microscopy (SEM).