Sentences with phrase «by scanning probe»

Not exact matches

Over half of those attacks were conducted by «sophisticated actors» that had the ability to install malware, scan and probe the networks, and launch specific attacks.

Some states have also recently seen scanning and probing of their election - related systems, which in most cases originated from servers operated by a Russian company.

You may not do any of the following while accessing or using the Services: (i) access, tamper with, or use non-public areas of the Services, fanatix's computer systems, or the technical delivery systems of fanatix's providers; (ii) probe, scan, or test the vulnerability of any system or network or breach or circumvent any security or authentication measures; (iii) access or search or attempt to access or search the Services by any means (automated or otherwise) other than through our currently available, published interfaces that are provided by fanatix (and only pursuant to those terms and conditions), unless you have been specifically allowed to do so in a separate agreement with Fanatix (NOTE: crawling the Services is permissible if done in accordance with the provisions of the robots.txt file, however, scraping the Services without the prior consent of fanatix is expressly prohibited); (iv) forge any TCP / IP packet header or any part of the header information in any email or posting, or in any way use the Services to send altered, deceptive or false source - identifying information; or (v) interfere with, or disrupt, (or attempt to do so), the access of any user, host or network, including, without limitation, sending a virus, overloading, flooding, spamming, mail - bombing the Services, or by scripting the creation of Content in such a manner as to interfere with or create an undue burden on the Services.

But a new study that used CT scans to probe three - dimensionally preserved fossil fish skulls shakes up the fish family tree by concluding that the emergence of polypterids occurred much later than researchers had thought.

As its sharp - tipped probe scans a surface, the extent to which electrons «tunnel» between the tip and surface indicates changes in height caused by the presence of atoms.

Data is read by scanning gaps between atoms and the microscope's probe.

Scanning probe microscopy (SPM) resolves only surface features, and transmission electron microscopy is limited to samples readily traversed by electrons.

By scanning an electron probe over the sample, the scientists were able to visualize discrete nickel atoms on the graphene.

By applying DC and AC biases between the AFM probe and sample surface, DREEM can detect very weak electrostatic interaction differences when it scans over protein versus DNA regions.

They also demonstrated that the probe could acquire separate coherent anti-stokes Raman scattering, second harmonic generation and two - photon excited autofluorescence images of healthy human skin tissue samples with a resolution of 2048 by 2048 pixels for a scanned area of 300 by 300 microns.

Jacobs» team precisely measured the friction between silicon dioxide (SiO2) layers of different thicknesses and the 200 - nm tip of an atomic force microscopy probe by carefully scanning the tip across the wafer surface.

Those probes can image a surface at the atomic level by detecting the tunneling of electrons from the surface across a small gap to the microscope's tiny scanning tip.

materials characterization by atomic force scanning probe and electron microscopy, spectrophotometry, custom apparatus for measurement of electrical and thermal transport properties (superconductors) at low temperatures

As shown by Pacific Northwest National Laboratory's Dr. Michael Henderson and Dr. Igor Lyubinetsky in their invited review article, using scanning probe microscopy techniques, in particular scanning tunneling microscopy or STM, allows scientists to understand fundamental interactions that are key to our energy future.

Eigler's breakthrough was made possible thanks to the invention of the scanning tunneling microscope (STM) by Gerd Binning and Heinrich Rohrer in 1981, a device that made possible the imaging of atoms by measuring changes in the way electrons hop between a sharp probe and a specimen, as the probe shifts position.

His research over the last 25 years has focused on the development and application of new scanning probe microscopes, including the invention of two new types of high - speed AFM and the use of nanotools controlled by holographic optical tweezers to act as a new type of AFM probe.

It works by sensing the topography of a sample as it scans across it thanks to a very fine probe (the cantilever), which has an extremely sharp tip at its end that touches the surface of the sample.

To find the answer, the Cornell team scanned nearly 40 TiO2 nanorods for catalytic hot spots by using two types of probe reactions — an electron - induced reduction and a hole - induced oxidation.

Pregnancies were confirmed by ultrasound scanning using a trans - abdominal linear probe on day 45.

Led by the Cavanilles Institute of Biodiversity and Evolutionary Biology at the University of Valencia in Spain, the researchers used confocal laser - scanning microscopy (CLSM) to probe the anatomy and reproductive biology of the pathogens.

B: scheme of the operation of fiber optic probe in tissue, volume scan is provided by sliding and rotating the probe in the guiding needle.

With any of the above, inspection reports can be produced if required using our FARO GAGE arm with Geomagic qualify probe software to show repaired areas against your supplied CAD, or against a measured or white light scanned by us equivalent mirrored area.

A. Within Zola Suite, we use automated probing services provided by external security companies to scan every 24 hours for potential vulnerabilities in our applications, systems and networks.