Sentences with phrase «scanning electron»

However scanning electron microscopy revealed etching on their shells.

Here's one image from a field emission scanning electron microscope, showing what Hoover describes as features «interpreted as morphotypes of the cyanobacterium Calothrix spp.» (Journal of Cosmology):

I have to admit I'm a sucker when it comes to scanning electron microscope (SEM) images.

1959 Born in Castrop - Rauxel 1979 — 86 Studied art and geography at the University of Düsseldorf, training as a schoolteacher in these subjects; teaching practice in Krefeld 1987 — 89 Studied photography at University of Applied Sciences Cologne with Arno Jansen 1989 — 95 Studied photography at the Düsseldorf Academy of Art with Bernd Becher and Nan Hoover, master student of Nan Hoover 1993 — 96 Teaching posts at the University of Siegen 2000 Visiting artist at the University of Canada in Ottawa 2009 Scanning Electron Microscope Workshop at the Natural History Museum in Santa Barbara, California, USA 2009 Artist in resident at Fermynwoods Contemporary Art, Kettering, UK Currently lives and works in Werne and Bonn

This is your last opportunity to view this ground breaking exhibition, featuring 15 larger - than - life images taken with a scanning electron microscope.

We learn that scanning electron microscopy relies on two basic principles:

Using a scanning electron microscope (SEM) at magnifications ranging from 10 to 3,300 times, Fisher presents the bee's features with unimaginably intricate levels of detail.

Sting 37x, 2010 Scanning electron microscpe (SEM) photo, black dye print 12» x 15» Courtesy of Craig Krull Gallery, Santa Monica, CA

The Bee's Knee 330x, 2010 Scanning electron microscpe (SEM) photo, black dye print 12» x 15» Courtesy of Craig Krull Gallery, Santa Monica, CA

Antenna 1700x, 2010 Scanning electron microscpe (SEM) photo, black dye print 12» x 15» Courtesy of Craig Krull Gallery, Santa Monica, CA

Viruses are the smallest of know living organisms, and can only be seen with special microscopes called scanning electron microscopes, that cost millions of dollars (ours is on order).

This picture shows a scanning electron microscope photo of red blood cells with these parasites embedded into their surface.

Scanning electron microscopy description of a new species of Demodex canis spp..

With funding from the National Science Foundation, Illinois Consolidated Telephone Company, and others, the University of Illinois's Beckman Institute for Advanced Science and Technology launched Bugscope, where students around the country capture insect specimens, send them to the university, and then, through the Internet, control the university's $ 600,000 environmental scanning electron microscope (ESEM) for a two - hour period to view their insects.

K - 12 science classes collect insects, send them to entomologists at the University of Illinois, and then analyze them via the Internet under a scanning electron microscope, thanks to a unique partnership between the university and several business and government institutions.

A University of Illinois program allows students anywhere in the country to use the university's $ 600,000 environmental scanning electron microscope via the Internet.

An HIV - positive Italian man who intentionally infected 30 women including a 14 - year - old and another victim who passed it onto her baby has been jailed for Human immunodeficiency virus; Scanning electron micrograph of HIV - 1 (in green) budding from cultured lymphocyte.

Researchers from the University of Nebraska - Lincoln have generated an «on - off switch» into a weakened form of HIV, potentially creating a new vaccine for Human immunodeficiency virus; Scanning electron micrograph of HIV - 1 (in green) budding from cultured lymphocyte.

Lol» Human immunodeficiency virus; Scanning electron micrograph of HIV - 1 (in green) budding from cultured lymphocyte.

Human immunodeficiency virus; Scanning electron micrograph of HIV - 1 (in green) budding from cultured lymphocyte.

Scanning Electron Microscope (SEM) Images of a Silver Protein Product - These SEM images show the enormous size of silver particles found in silver protein type products.

7) Dach, J Kurtzman Neil, A scanning electron microscopic study of the glycerol model of acute renal failure.»

The work was done using tools developed in Zhu's group that enabled the team to conduct experiments on nanowires while they were in a scanning electron microscope.

Scanning - transmission electron microscopes irradiate the sample in a sequential raster pattern like scanning electron microscopes, but still form images from those electrons that are transmitted through the specimen (i.e., the electron detector is on the far side of the specimen, unlike the case for scanning electron microscopes).

Scientists made close - up images of a peacock spider's rear end with a scanning electron microscope.

(b) scanning electron micrograph of nanoslit array coated with electrochromic polymer (c) plasmonic nanoslits with 15 nm of active material absorbing / transmitting light across the visible spectrum with > 80 % contrast.5

This is a false - color SEM (scanning electron micrograph) of the microfluidic optomechanical resonator.

Concerning SEM study a bone slice, adjacent to that used for light microscopy, was examined using Cambridge 250 Mark 3 scanning electron microscope, working at 20 kV beam voltage.

His invention of serial block - face scanning electron microscopy then revealed the wiring asymmetry between these inter-neurons and the retinal ganglion cells that convey motion information to the brain.

Acronyms: XRF = x-ray fluoresencence; RBS = Rutherford Backscattering; XRD = x-ray diffraction; SEM = scanning electron microscopy; AFM = atomic force microcopy; PES = photoelectron spectroscopy, with x-rays (XPS) and ultraviolet (UPS); KP = Kelvin probe measurements, SECM = scanning electrochemical microscopy, PL = photoluminescence; FTIR = Fourier transform infrared spectroscopy

Inventions like the scanning tunneling microscope, the atomic force microscope, single - molecule fluorescence techniques in biology and, going back further, the invention of scanning electron microscopes and transmission electron microscopes, has really revolutionized what can be done across a vast number of fields.

In addition, the composition and dimensions of the clusters were verified with scanning electron microscopy (SEM, Figure 3).

Scanning electron microscopy revealed that, in adult worms, the axochord is deeply embedded in the fibrous sheath of the ventral nerve cord (16) and remains connected to the transverse muscles (Fig. 3, C and D).

The paleontologists used a scanning electron microscope and a synchrotron to do a thorough examination and analysis of tooth slices from eight carnivorous theropods, including Tyrannosaurus rex, Allosaurus, Coelophysis and Gorgosaurus.

Similarly, scientific images obtained through the use of high technology, such as scanning electron microscopes and 3 - D imagery, contribute greatly to the current popular appeal of nature photography.

C is a scanning electron micrograph of an adult Platynereis.

(C and D) Pseudocolored scanning electron micrographs.

(B) Pseudocolored scanning electron micrograph of Platynereisjuvenile trunk, dorsal view.

A breast cancer cell, photographed by a scanning electron microscope.

There, she managed a large number of confocal, advanced light, transmission, and scanning electron microscopes, as well as image processing and bioinformatics.

Physical Principles of Electron Microscopy will appeal to technologists who use electron... View Details Scanning Electron Microscopy and X-ray Microanalysis: Third Edition by Joseph Goldstein (Author), Dale E. Newbury (Author), David C. Joy (Author), Charles E. Lyman (Author), Patrick Echlin (Author), Eric Lifshin (Author), Linda Sawyer (Author), J.R. Michael (Author)

Study researcher Stefano Benazzi, an archaeologist at the University of Bologna, and colleagues used residue analyses, microCT scans, and scanning electron microscopy to get a closer look at the inside of these holes.

False color Cryo - Scanning Electron Microscope image of the artificial beta cells (Credit: Gu Lab, UNC - NC State)

Michael's image shows COS - 7 cells ectopically expressing the Fcγ - receptor performing phagocytosis on beads opsonised with Immunoglobulin G. His false - colour scanning electron micrograph shows filopodia and pseudopodia projecting around the beads, which will subsequently be fully engulfed.

Scanning Electron Microscopy is used to characterise surface topography (unique depth definition), micro-structure, element composition, and to take pictures with magnification in the range of 10 to 100 000.

A scanning electron micrograph (SEM) of DT - 40 cells adhered to glass and fixed with aldehydes.

This scanning electron micrograph image shows the mucus - oozing folds on a tubelip wrasse's lips.

Topics discussed include user - controlled functions of scanning electron microscopes and x-ray spectrometers and the use of x-rays for qualitative and quantitative analysis.

This text provides students as well as practitioners with a comprehensive introduction to the field of scanning electron microscopy (SEM) and X-ray microanalysis.

The image is generated from reconstructed data from serial block face scanning electron microscopy, showing the cells, their flagella (red and purple) and internal organelles.