Results 91 to 100 of about 7,901 (186)
Dynamic Acoustic Holography: One-Shot High-Precision and High-Information Methodology
MicromachinesAcoustic holography technology is widely used in the field of ultrasound due to its capability to achieve complex acoustic fields. The traditional acoustic holography method based on single-phase holograms is limited due to its inability to complete ...
Zhaoxi Li +9 more
doaj +1 more source
Light‐Guided Molecular Patterning for High‐Throughput Single‐Molecule Mechanical Characterization
Small, EarlyView.A light‐guided molecular patterning method is presented for high‐throughput single‐molecule characterization. The approach enables scalable and accessible molecular patterning without specialized lithography equipment. Patterned surfaces are compatible with downstream biophysical assays, demonstrated by magnetic tweezers and flow‐based single‐molecule ...
Hansol Choi, Andrew Ward, Wesley P. Wong
wiley +1 more source
Cooling a single atom in an optical tweezer to its quantum ground state
, 2012 We report cooling of a single neutral atom to its three-dimensional vibrational ground state in an optical tweezer. After employing Raman sideband cooling for tens of milliseconds, we measure via sideband spectroscopy a three-dimensional ground-state ...
Kaufman, Adam M. +2 more
core +2 more sources
Design and Applications of Multi‐Frequency Programmable Metamaterials for Adaptive Stealth
Advanced Functional Materials, Volume 36, Issue 5, 15 January 2026.This article provides a comprehensive overview of metamaterials, including their fundamental principles, properties, synthesis techniques, and applications in stealth, as well as their challenges and future prospects. It covers topics that are more advanced than those typically discussed in existing review articles, while still being closely connected ...
Jonathan Tersur Orasugh +4 more
wiley +1 more source
Programmable photoacoustic patterning of microparticles in air
Nature CommunicationsOptical and acoustic tweezers, despite operating on different physical principles, offer non-contact manipulation of microscopic and mesoscopic objects, making them essential in fields like cell biology, medicine, and nanotechnology.
Ruoqin Zhang +6 more
doaj +1 more source
Biomechanical Characterization at the Cell Scale: Present and Prospects
Frontiers in Physiology, 2018 The rapidly growing field of mechanobiology demands for robust and reproducible characterization of cell mechanical properties. Recent achievements in understanding the mechanical regulation of cell fate largely rely on technological platforms capable of
Francesco Basoli +7 more
doaj +1 more source
Advanced Materials, Volume 38, Issue 2, 8 January 2026.The photothermally powered microgel is designed to mechanically train mesenchymal stem cells using spatially patterned exogenous forces in three‐dimensional (3D) workspaces. When microgels are activated selectively via photothermal actuation, locally confined tens of nN forces are exerted on cells, triggering osteogenic differentiation in encapsulated ...
Chen Wang +7 more
wiley +1 more source
Molecules, 2019 A new device and methodology for vertically coupling confocal Raman microscopy with optical tweezers for the in situ physico- and photochemical studies of individual microdroplets (Ø ≤ 10 µm) levitated in air is presented.
Jovanny A. Gómez Castaño +4 more
doaj +1 more source
Macrophages Mediate Mesoscale Brain Mechanical Homeostasis
Advanced Materials, Volume 38, Issue 6, 27 January 2026.We investigated the role of infiltrating immune cells in sculpting the developing brain. Using Brillouin microscopy and active microrheology, we found microglia actively maintain tissue viscoelasticity. Moreover, colony stimulating factor one receptor (CSF1R)‐driven stromal remodeling alters brain mechanics in vivo. These findings link immune activity,
Woong Young So +11 more
wiley +1 more source
Optically-controlled platforms for transfection and single- and sub-cellular surgery [PDF]
, 2015 Improving the resolution of biological research to the single- or sub-cellular level is of critical importance in a wide variety of processes and disease conditions.
Casey, DR, Glückstad, J, Villangca, M
core