Results 131 to 140 of about 713,051 (384)
Open-Loop Woofer-Tweeter Control on the LAO Multi-Conjugate Adaptive Optics Testbed
, 2007 Advances in micro deformable mirror (DM) technologies such as MEMs, have stimulated interest in the characteristics of systems that include a high stroke mirror in series with a high actuator count mirror.
Ammons, Mark, Gavel, Don, Laag, Edward
core +1 more source
Advanced Functional Materials, EarlyView.A visible light‐responsive polyacrylamide‐azobenzene hydrogel enables safe, reversible stiffness control for studying cell mechanobiology without harmful UV exposure. This approach reveals stem cells respond rapidly to mechanical changes, showing altered shape and protein distribution within one hour.
Aafreen Ansari +11 more
wiley +1 more source
Quantum Deformation Theory of the Airy Curve and Mirror Symmetry of a Point [PDF]
arXiv, 2014 We present a quantum deformation theory of the Airy curve and use it to establish a version of mirror symmetry of a point.
arxiv
Payload Configuration, Integration and Testing of the Deformable Mirror Demonstration Mission (DeMi) CubeSat [PDF]
, 2018 Adaptive optics is an imaging technique that has been used on many ground based telescopes to improve image resolution and reduce the effects of atmospheric turbulence.
Gubner, Jennifer
core +1 more source
Payload characterization for CubeSat demonstration of MEMS deformable mirrors [PDF]
, 2014 Coronagraphic space telescopes require wavefront control systems for high-contrast imaging applications such as exoplanet direct imaging. High-actuator-count MEMS deformable mirrors (DM) are a key element of these wavefront control systems yet have not ...
Belikov, Ruslan +4 more
core +1 more source
A Comparison of the Mechanical Properties of ECM Components and Synthetic Self‐Assembling Peptides
Advanced Healthcare Materials, EarlyView.Self‐assembling peptide hydrogels are increasingly utilized in biomedical applications. The authors review the key mechanical properties of these structures across multiple size scales and compare them to that of native extracellular matrix components, which are found to display a much wider range of structural attributes.
Alex Hartley +2 more
wiley +1 more source
Novel unimorph deformable mirror for space applications
International Conference on Space Optics, 2017 We have developed a new type of unimorph deformable mirror, designed to correct for low-order Zernike modes. The mirror has a clear optical aperture of 50 mm combined with large peak-to-valley Zernike amplitudes of up to 35 μm.
S. Verpoort, P. Rausch, U. Wittrock
semanticscholar +1 more source
Advanced Healthcare Materials, EarlyView.A cell‐instructive hydrogel platform is introduced of interpenetrating polymer networks (IPNs) containing sulfated glycosaminoglycan (sGAG) and polyethylene glycol cross‐linked through chemical and physical interactions, respectively. The materials allow for the precise systematic modulation of stiffness, viscoelasticity, and proteolytic cleavability ...
Prannoy Seth +7 more
wiley +1 more source
Conduction mode laser welding with beam shaping using a deformable mirror
Optics and Laser Technology, 2022 Y. Mi +5 more
semanticscholar +1 more source
Probiotic‐Based Mineralized Living Materials to Produce Antimicrobial Yogurts
Advanced Healthcare Materials, EarlyView.The self‐assembly and mineralization of collagen in the presence of probiotics produces hybrid living materials that hosts and protects the cells. Intra‐ and interfibrillar mineralization of collagen fibers, as occurring in bone, results, respectively, in a bulk and single‐cell protective layer of cells, that survive in simulated gastric conditions and,
Gloria B. Ramírez‐Rodríguez +5 more
wiley +1 more source