atomic force microscope data
Joint Operation of Atomic Force Microscope and Advanced Laser Confocal Microscope for Observing Surface Processes in a Protein Crystal
... In this study, we used an instrument that combined an inverted optical microscope (IX-71, Olympus Co.), an LCM-DIM (FV-300, Olympus Co.), and an AFM (Nano Wizard II, JPK instruments). A transmission optical mi- ...
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Development, Characterization and Analysis of Quartz Tuning Fork Sensor for Atomic Force Microscope
... the data set is opened in the Igor Pro and our custom formula applied to find out individual values of quality factor, resistance, inductance and ...a Data Acquisition setup (a computer running LabVIEW ...
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Fully Atomistic Simulations of Protein Unfolding in Low Speed Atomic Force Microscope and Force Clamp Experiments with the Help of Boxed Molecular Dynamics
... particular force, was truncated by removing all boxes beyond the end point corresponding to the maximum extension at that ...external force in the FC experiment (frame ...applied force (red squares) ...
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Single-molecule force spectroscopy studies of fibrin A-a polymerization interactions via the atomic force microscope
... of force measurements, conformational changes to the protein over the course of an experiment often introduces systematic artifacts in the ...Each force curve was acquired at a different location on the ...
218
Jobst, Markus A. (2018): Multiplexed single molecule observation and manipulation of engineered biomolecules. Dissertation, LMU München: Fakultät für Physik
... Single-molecule force spectroscopy (SMFS) with the atomic force microscope measures the response of individual biomolecules to force, and in contrast to other single-molecule ...
245
Identification of Characteristic Macromolecules of Escherichia coli Genotypes by Atomic Force Microscope Nanoscale Mechanical Mapping
... Our previous study on Streptococcus mutans showed the mechanical evolution on bacterial surface for 2 h, monitored by continuous AFM mechanical mapping, and the microbial samples were verified to remain alive within such ...
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Controlling wettability modes of the probes of the atomic-force microscope
... To check the hydrophobic properties of the AFM probes, the two-pass scanning mode was used. In this mode, the probe performs two passes relative to the surface: the first scan pass is performed to obtain an AFM-image of ...
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The Effect of Essential Oil of Lavandula Angustifolia on Amyloid Beta Polymerization: An In Vitro Study
... and Atomic Force Microscope (AFM) Imaging, we evaluated the effect of essential oil of lavender on Aβ ...Our data antagonizes previous results indicating the clearing effect of aqueous extract ...
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A preisach model for quantifying hysteresis in an atomic force microscope
... experimental data in [13], we make the assumption that for the drive levels under consideration, hysteresis and constitutive nonlinearities are primarily manifested in the relation between E and P ...
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Experimental implementation of a model-based inverse filter to attenuate hysteresis in an atomic force microscope
... At low frequencies, the inherent hysteresis can be accommodated through PID or robust control designs [1, 2, 4, 5, 7]. However, at the higher frequencies re- quired for applications ranging from real-time monitor- ing of ...
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Development and testing of a XYZ scanner for atomic force microscope
... mounted on the Z-stage to capture the motions of the nanopositioner before being amplified by a PI (E-509.C3A) amplifier. The mounting direction of the sensor is related to the different axes. The control signal of the ...
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Surface force analysis of glycine adsorption on different crystal surfaces of titanium dioxide (TiO2)
... Surface force analysis with atomic force microscope (AFM) in which a single amino acid residue was mounted on the tip apex of AFM probe was carried out for the first time at the molecular ...
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Influence of deformability of kraft pulp fiber surface estimated by force curve measurements on atomic force microscope (AFM) contact mode imaging
... constant force mode of con- ...and force curve ...by force curve ...to force curve ...The force exerted by a tip to a sample surface was controlled to be as small as possible during ...
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Surface Force Analysis of Pyrite (FeS2): Its Reactivity to Amino Acid Adsorption
... Previous theoretical reports based on molecular dynamics simulations stated that the presence of non-stoichi- ometric sites with the molecular formula FeS 2−x resulting from sulfur vacancies that occurred due to changes ...
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Forces in a biological context
... In the following two distinct minimal models shall be described, both of which describe a functional Dam1-mediated force transduction system. Starting with a generalised model of how the Dam1 ring, moving ...
161
Ultrastructure and physical properties of an adhesive surface, the toe pad epithelium of the tree frog, Litoria caerulea White
... tissue sticks to a flat, smooth surface or a damp coverslip sticks to a microscope slide. The underlying mechanisms are, however, rather more complicated than this simple description would suggest, and involve ...
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Investigation of High-Rate Ultrasonic Vibration Assisted Nanomachining Using an Atomic Force Microscope.
... setpoint force of 200 nN, without ultrasonic vibration, there is only tiny modification (less than 1nm) of the PMMA ...setpoint force of 200 ...setpoint force is required to make the patterns with ...
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Design of Fractional Order Sliding Mode Controller for Chaos Suppression of Atomic Force Microscope System
... Abstract: A novel nonlinear fractional order sliding mode controller is proposed to control the chaotic atomic force microscope system in presence of uncertainties and disturbances. In the design of ...
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Functions and water interaction mechanisms of micro/nanostructures on insect cuticle surfaces
... The four types of hairs (Figure 7.2-3 (A)) with different structure and dimensions may play different roles for the insect functioning. Many insects have multiple layers of features on their cuticles that combine to ...
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The Use of Light Diffracted from Grating Etched onto the Backside Surface of an Atomic Force Microscope Cantilever Increases the Force Sensitivity
... for atomic force microscopy, and the diffracted light has been used to monitor the angular position of the ...the force sensitivity can be improved by few times when an appropriate detection scheme ...
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