Results 111 to 120 of about 198,505 (311)

Atomic Force Microscopy Imaging and Force Spectroscopy of Supported Lipid Bilayers

, 2015
Atomic force microscopy (AFM) is a versatile, high-resolution imaging technique that allows visualization of biological membranes. It has sufficient magnification to examine membrane substructures and even individual molecules.
Unsay, J., Ana J. García-Sáez, Katia Cosentino, Cosentino, K., Joseph D. Unsay, García-Sáez, A. ; https://orcid.org/   +5 more
core   +1 more source

Simultaneous analysis of molecular positions and coordination bond formations by frequency modulation atomic force microscopy in liquid

Applied Physics Express
The simultaneous analysis of the molecular positions and their recognition functions of immobilized molecules presents a significant challenge. We investigated an analytical method using a Co–saloph complex as a model molecule.
Ryosuke Izumi, Masayuki Morimoto, SK Asif Ikbal, Shigehisa Akine, Akio Ohta, Hitoshi Asakawa   +5 more
doaj   +1 more source

Achieving μeV tunneling resolution in an in-operando scanning tunneling microscopy, atomic force microscopy, and magnetotransport system for quantum materials research. [PDF]

Rev Sci Instrum, 2020
Schwenk J, Kim S, Berwanger J, Ghahari F, Walkup D, Slot MR, Le ST, Cullen WG, Blankenship SR, Vranjkovic S, Hug HJ, Kuk Y, Giessibl FJ, Stroscio JA.   +13 more
europepmc   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source

Calibration of the torsional and lateral spring constants of cantilever sensors

, 2014
Financial support from the EPSRC (EP/K000411/1) and the University of St. Andrews under an Impact Acceleration Account (EP/K503940/1) are gratefully acknowledged.A method suitable for the calibration of the spring constants of all torsional and lateral ...
Hähner, Georg, Parkin, John David
core   +1 more source

Osteocytic Osteolysis in PTH-treated Wild-type and Rankl^-/- Mice Examined by Transmission Electron Microscopy, Atomic Force Microscopy, and Isotope Microscopy. [PDF]

J Histochem Cytochem, 2020
Hongo H, Hasegawa T, Saito M, Tsuboi K, Yamamoto T, Sasaki M, Abe M, Henrique Luiz de Freitas P, Yurimoto H, Udagawa N, Li M, Amizuka N.   +11 more
europepmc   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Scanning speed phenomenon in contact-resonance atomic force microscopy

Beilstein Journal of Nanotechnology, 2018
This work presents data confirming the existence of a scan speed related phenomenon in contact-mode atomic force microscopy (AFM). Specifically, contact-resonance spectroscopy is used to interrogate this phenomenon.
Christopher C. Glover, Jason P. Killgore, Ryan C. Tung   +2 more
doaj   +1 more source

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

Advanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov, Oleksandr Bobukh, Christian Klose, Florian Nürnberger, Hans Jürgen Maier   +4 more
wiley   +1 more source

Optomechanical damping of a microcantilever force sensor in liquid [PDF]

, 2010
A new instrument, constant deflection atomic force microscopy (CD-AFM) constructed to perform force spectroscopy measurements without mechanical instabilities associated with the use of soft AFM cantilevers has been developed, tested and calibrated ...
Al Zahrani, Khalid Eidah
core