Results 21 to 30 of about 25,865 (219)

An improved scan mode in an electrostatic force microscope for surface profile measurement of micro-optics

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2014
A new scan mode referred to as the feed-forward controlled unidirectional scan mode is employed to improve the accuracy of surface profile measurement of micro-optics in a scanning electrostatic force microscope (SEFM) instead of the conventional ...
Zhigang JIA   +4 more
doaj   +1 more source

Electric force microscopy of induced charges and surface potentials in GaN modified by light and strain [PDF]

open access: yes, 1999
We have studied molecular beam epitaxy grown GaN films using electric force microscopy to detect sub-1 µm regions of electric field gradient and surface potential variations associated with GaN extended defects.
Bandić, Z. Z.   +3 more
core   +1 more source

Standardization of surface potential measurements of graphene domains [PDF]

open access: yes, 2013
We compare the three most commonly used scanning probe techniques to obtain a reliable value of the work function in graphene domains of different thickness.
Kazakova, Olga   +4 more
core   +2 more sources

Moringa oleifera plant extract as a copper corrosion inhibitor in binary acid mixture (HNO3 + H3PO4)

open access: yesZaštita Materijala, 2018
The behavior of Cu in 1 M mixture of nitric and phosphoric acids containing different concentrations of moringa oleifera leaves (MOL) extract has been studied by weight loss (WL) and electrochemical techniques [potentiodynamic polarization (PP ...
Hussein Alaa El, Dossoki Farid I. El
doaj   +1 more source

Electric charge enhancements in carbon nanotubes: Theory and experiments [PDF]

open access: yes, 2008
We present a detailed study of the static enhancement effects of electric charges in micron-length single-walled carbon nanotubes, using theoretically an atomic charge-dipole model and experimentally electrostatic force microscopy.
J. D. Jackson   +4 more
core   +2 more sources

The hylEfm gene in pHylEfm of Enterococcus faecium is not required in pathogenesis of murine peritonitis

open access: yesBMC Microbiology, 2011
Background Plasmids containing hylEfm (pHylEfm) were previously shown to increase gastrointestinal colonization and lethality of Enterococcus faecium in experimental peritonitis.
Mojica Maria F   +7 more
doaj   +1 more source

RESEARCH OF THE THROUGHPUT FOR SHDSL EFM SYSTEMS IN PAIRS AGGREGATION MODE

open access: yesInformation and Telecommunication Sciences, 2019
Background. In modern access networks based on copper cable, EFM is widely used. This technology, using the PAF function, allows you to unevenly distribute data stream between pairs of cables depending on their quality.
Vyacheslav Noskov
doaj   +1 more source

Ultrahigh dielectric constant of thin films obtained by electrostatic force microscopy and artificial neural networks [PDF]

open access: yes, 2012
Copyright 2012 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.A detailed analysis of the electrostatic interaction between ...
E. Castellano-Hernández   +2 more
core   +2 more sources

Flux Coupling and the Objective Functions’ Length in EFMs [PDF]

open access: yesMetabolites, 2020
Structural analysis of constraint-based metabolic network models attempts to find the network’s properties by searching for subsets of suitable modes or Elementary Flux Modes (EFMs). One useful approach is based on Linear Program (LP) techniques, which introduce an objective function to convert the stoichiometric and thermodynamic constraints into a ...
Francisco Guil   +2 more
openaire   +3 more sources

Using Feature Models for Distributed Deployment in Extended Smart Home Architecture [PDF]

open access: yes, 2015
Nowadays, smart home is extended beyond the house itself to encompass connected platforms on the Cloud as well as mobile personal devices. This Smart Home Extended Architecture (SHEA) helps customers to remain in touch with their home everywhere and any ...
Duchien, Laurence   +2 more
core   +3 more sources

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