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Mostrando ítems 21-30 de 1864
Mapping of adhesion forces on soil minerals in air and water by atomic force spectroscopy (AFS)
(Vsp Bv, 2003-01-01)
The adhesion force between an atomic force microscope (AFM) tip and sample surfaces, mica and quartz substrates, was measured in air and water. The force curves show that the adhesion has a strong dependence on both the ...
Atomic Force Microscopy (AFM) study of elastic modulus of artificial phospholipid membranes
(2018)
The study of artificial phospholipid membranes (PMs) on plane substrates has become relevant to
gain insights into the physical behaviour of cell membranes. Here, we analyse the temperature dependence of
Young’s modulus ...
Endodontic cements: Apical sealing and analysis by atomic force microscopy (AFM)
(American Association for Dental Research (AADR), 1996-05-01)
Dynamics of the antimicrobial peptide PGLa action on Escherichia coli monitored by atomic force microscopy
(SpringerNew YorkEUA, 2005)
Atomic force microscopy (AFM) investigation of Langmuir-Blodgett (LB) films of sugar cane bagasse lignin
(Walter De Gruyter & CoBerlinAlemanha, 2000)
Atomic force microscopy (AFM) and 3D confocal microscopy as alternative techniques for the morphological characterization of anodic TiO2 nanoporous layers
(Elsevier Science, 2016-02-25)
The morphologic characterization of self-organized TiO2 nanostructures by field emission scanning electron microscopy (FESEM) and transmission electron microscopy (TEM) was compared with results obtained by both atomic ...
On an optimal control applied in atomic force microscopy (AFM) including fractional-order
(2017-01-01)
In this work, the nonlinear dynamics of an Atomic Force Microscope (AFM) operating in tapping mode is investigated, considering the influence of squeeze film damping in fractional-order. Its influence plays an important ...
ON AN OPTIMAL CONTROL APPLIED IN ATOMIC FORCE MICROSCOPY (AFM) INCLUDING FRACTIONAL-ORDER
(Amer Soc Mechanical Engineers, 2017-01-01)
In this work, the nonlinear dynamics of an Atomic Force Microscope (AFM) operating in tapping mode is investigated, considering the influence of squeeze film damping in fractional order. Its influence plays an important ...
Nanobiosensors exploiting specific interactions between an enzyme and herbicides in atomic force spectroscopy
(American Scientific Publishers - ASPValencia, 2014-09)
The development of sensitive methodologies for detecting agrochemicals has become important in recent years due to the increasingly indiscriminate use of these substances. In this context, nanosensors based on atomic force ...