Results 111 to 120 of about 613,647 (384)

Graphene–Catechol Dental Sealant: Antibacterial and Mechanical Evaluation

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents dental sealants made with graphene and L‐DOPA‐modified graphene. L‐DOPA enhances graphene dispersion, improving sealant properties. The material shows antibacterial activity against S. mutans and L. casei, along with high strength and elasticity.
Renata Pereira   +6 more
wiley   +1 more source

Characterizing aliphatic moieties in hydrocarbons with atomic force microscopy

open access: yesChemical Science, 2016
High-resolution atomic force microscopy fingerprints of alkyl and cycloaliphatic moieties were obtained on tailor-made hydrocarbon model compounds.
B. Schuler   +10 more
semanticscholar   +1 more source

Atomic Force Microscopy of Chromatin [PDF]

open access: yes, 2012
Atomic force microscopy or scanning tunneling microscopy (AFM/STM) is a powerful single molecule tool for the visualization of biological materials at sub-nanometer resolution. AFM is versatile because it can directly measure physical properties due to its sensitivity at picoNewton force scales, thus enabling dissection of molecular forces. STM/AFM has
Emilios K. Dimitriadis   +2 more
openaire   +3 more sources

A Simulative Approach for the Prediction of Mesoscale Residual Stress Fields in Solution‐Strengthened Ferritic Ductile Iron

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents a 3D representative volume element‐based simulation approach to predict mesoscopic residual stress and strain fields in silicon solid solution‐strengthened ductile cast iron. By modeling phase transformation kinetics with an enhanced Johnson–Mehl–Avrami–Kolmogorov model, the effects of varying cooling rates on residual stresses are ...
Lutz Horbach   +6 more
wiley   +1 more source

Atomic force microscopy probing in the measurement of cell mechanics

open access: yesInternational Journal of Nanomedicine, 2010
Dimitrios Kirmizis, Stergios LogothetidisDepartment of Physics, Laboratory for Thin Films-Nanosystems and Nanometrology, Aristotle University, Thessaloniki, GreeceAbstract: Atomic force microscope (AFM) has been used incrementally over the last decade in
Dimitrios Kirmizis   +1 more
doaj  

Application of atomic force microscopy in cancer research

open access: yesJournal of Nanobiotechnology, 2018
Atomic force microscopy (AFM) allows for nanometer-scale investigation of cells and molecules. Recent advances have enabled its application in cancer research and diagnosis.
Xiangying Deng   +11 more
doaj   +1 more source

Atomic structure of alkali halide surfaces [PDF]

open access: yes, 2018
The atomic structure of surfaces of alkali halide crystals has been revealed by means of high-resolution dynamic force microscopy. True atomic resolution is demonstrated both on steps surrounding islands or pits, and on a chemically mixed crystal.
Bammerlin, M.   +5 more
core  

Development of Aluminum Scandium Alloys for Hydrogen Storage Valves

open access: yesAdvanced Engineering Materials, EarlyView.
Different aluminum alloy series and various aluminum‐scandium alloys with differing Sc and Zr levels are evaluated for use in hydrogen storage valve production. The alloys undergo hardness testing, optical microscopy, and tensile strength analysis, with hardening behavior studied under varying conditions.
Francisco García‐Moreno   +4 more
wiley   +1 more source

Wafer Bonding Technologies for Microelectromechanical Systems and 3D ICs: Advances, Challenges, and Trends

open access: yesAdvanced Engineering Materials, EarlyView.
This review explores wafer bonding technologies, covering wafer preparation, activation methods, and bonding mechanisms. It compares direct and indirect bonding, highlights recent advancements and future trends, and examines applications in 3D integration and packaging.
Abdul Ahad Khan   +5 more
wiley   +1 more source

Restoration of the cantilever bowing distortion in Atomic Force Microscopy [PDF]

open access: yes, 2008
Due to the mechanics of the Atomic Force Microscope (AFM), there is a curvature distortion (bowing effect) present in the acquired images. At present, flattening such images requires human intervention to manually segment object data from the background,
Katsaggelos, Aggelos K.   +2 more
core  

Home - About - Disclaimer - Privacy