Results 31 to 40 of about 613,647 (384)
Force Sensing on Cells and Tissues by Atomic Force Microscopy
Sensors, 2022 Biosensors are aimed at detecting tiny physical and chemical stimuli in biological systems. Physical forces are ubiquitous, being implied in all cellular processes, including cell adhesion, migration, and differentiation.
Hatice Holuigue +8 more
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Gamble mode: Resonance contact mode in atomic force microscopy [PDF]
, 1996 Active noise reduction has been accomplished in atomic force microscopy by applying a high frequency, low amplitude vibration to the cantilever while it is in contact with a surface.
Baldeschwieler, J. D. +3 more
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Polynomial force approximations and multifrequency atomic force microscopy
Beilstein Journal of Nanotechnology, 2013 We present polynomial force reconstruction from experimental intermodulation atomic force microscopy (ImAFM) data. We study the tip–surface force during a slow surface approach and compare the results with amplitude-dependence force spectroscopy (ADFS ...
Daniel Platz +3 more
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Combined Traction Force–Atomic Force Microscopy Measurements of Neuronal Cells
Biomimetics, 2022 In the course of the development of the nervous system, neuronal cells extend (grow) axons, which navigate over distances of the order of many cell diameters to reach target dendrites from other neurons and establish neuronal circuits.
Udathari Kumarasinghe +2 more
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Atomic Force Microscopy of height fluctuations of fibroblast cells [PDF]
, 2002 We investigated the nanometer scale height fluctuations of 3T3 fibroblast cells with the atomic force microscope (AFM) under physiological conditions. Correlation between these fluctuations and lateral cellular motility can be observed.
A. Czirók +31 more
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Electrostatic Discovery Atomic Force Microscopy
ACS Nano, 2021 While offering unprecedented resolution of atomic and electronic structure, Scanning Probe Microscopy techniques have found greater challenges in providing reliable electrostatic characterization at the same scale. In this work, we introduce Electrostatic Discovery Atomic Force Microscopy, a machine learning based method which provides immediate ...
Xu, Chen +11 more
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Piezoresistive sensors for atomic force microscopy
Journal of Telecommunications and Information Technology, 2001 An important element in microelectronics is the comparison of the modelling and measurements results of the real semiconductor devices. Our paper describes the final results of numerical simulation of a micromechanical process sequence of the atomic ...
Tomasz Dębski +6 more
doaj +1 more source
Models for quantitative charge imaging by atomic force microscopy [PDF]
, 2001 Two models are presented for quantitative charge imaging with an atomic-force microscope. The first is appropriate for noncontact mode and the second for intermittent contact (tapping) mode imaging.
Atwater, Harry A. +3 more
core +1 more source
Nature Communications, 2018 Scanning probe microscopy has been extensively applied to probe interfacial water in many interdisciplinary fields but the disturbance of the probes on the hydrogen-bonding structure of water has remained an intractable problem.
Jinbo Peng +10 more
semanticscholar +1 more source
Atomic Force Microscopy: An Introduction
, 2017 Imaging of nano-sized particles and sample features is crucial in a variety of research fields. For instance in biological sciences, where it is paramount to investigate structures at the single particle level. Often two-dimensional images are not sufficient and further information such as topography and mechanical properties are required. Furthermore,
Wouter H. Roos, Melissa C. Piontek
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