Multi-dimensional cell-rotation using multi-core fibers and wavefront shaping

2021 ◽  
Author(s):  
Jiawei Sun ◽  
Nils Dunkelberg ◽  
Nektarios Koukourakis ◽  
Robert Kuschmierz ◽  
Juergen Czarske ◽  
...  
Keyword(s):  
Cell Rotation ◽  
Wavefront Shaping ◽  
Dimensional Cell

Three-Dimensional Cell Rotation With Fluidic Flow-Controlled Cell Manipulating Device

2016 ◽  
Vol 21 (4) ◽  
pp. 1995-2003 ◽  
Author(s):  
Zenan Wang ◽  
Chen Feng ◽  
Ramadass Muruganandam ◽  
Wei Tech Ang ◽  
Steven Yih Min Tan ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Cell Rotation ◽  
Dimensional Cell

A fully automated robotic system for three-dimensional cell rotation

2016 ◽  
Author(s):  
Zenan Wang ◽  
Chen Feng ◽  
Ramadass Muruganandam ◽  
Joyce Mathew ◽  
Peng Cheang Wong ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Robotic System ◽  
Cell Rotation ◽  
Dimensional Cell

Visual Servoed Three-Dimensional Cell Rotation System

2015 ◽  
Vol 62 (10) ◽  
pp. 2498-2507 ◽  
Author(s):  
Zenan Wang ◽  
Win Tun Latt ◽  
Steven Yih Min Tan ◽  
Wei Tech Ang
Keyword(s):  
Three Dimensional ◽  
Rotation System ◽  
Cell Rotation ◽  
Dimensional Cell

Modelling neuroendocrine tumours using 3 dimensional cell culturing

2020 ◽  
Author(s):  
Lilla Krokker ◽  
Borbála Szabó ◽  
Kinga Németh ◽  
Balázs Sarkadi ◽  
Katalin Mészáros ◽  
...  
Keyword(s):  
Neuroendocrine Tumours ◽  
3 Dimensional ◽  
Cell Culturing ◽  
Dimensional Cell

scholarly journals Wavefront shaping and modulation with resonant electro-optic phase gradient metasurfaces

2021 ◽  
Vol 118 (7) ◽  
pp. 071104
Author(s):  
D. Barton ◽  
M. Lawrence ◽  
J. Dionne
Keyword(s):  
Phase Gradient ◽  
Electro Optic ◽  
Wavefront Shaping

scholarly journals Active nonlocal metasurfaces

Nanophotonics ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 655-665
Author(s):  
Stephanie C. Malek ◽  
Adam C. Overvig ◽  
Sajan Shrestha ◽  
Nanfang Yu
Keyword(s):  
Bound States ◽  
Fano Resonances ◽  
Spatial Control ◽  
Technical Challenge ◽  
Materials Engineering ◽  
Narrow Bandwidth ◽  
Wavefront Shaping ◽  
Mechanical Stretching ◽  
Proof Of Principle ◽  
The Continuum

AbstractActively tunable and reconfigurable wavefront shaping by optical metasurfaces poses a significant technical challenge often requiring unconventional materials engineering and nanofabrication. Most wavefront-shaping metasurfaces can be considered “local” in that their operation depends on the responses of individual meta-units. In contrast, “nonlocal” metasurfaces function based on the modes supported by many adjacent meta-units, resulting in sharp spectral features but typically no spatial control of the outgoing wavefront. Recently, nonlocal metasurfaces based on quasi-bound states in the continuum have been shown to produce designer wavefronts only across the narrow bandwidth of the supported Fano resonance. Here, we leverage the enhanced light-matter interactions associated with sharp Fano resonances to explore the active modulation of optical spectra and wavefronts by refractive-index tuning and mechanical stretching. We experimentally demonstrate proof-of-principle thermo-optically tuned nonlocal metasurfaces made of silicon and numerically demonstrate nonlocal metasurfaces that thermo-optically switch between distinct wavefront shapes. This meta-optics platform for thermally reconfigurable wavefront shaping requires neither unusual materials and fabrication nor active control of individual meta-units.

scholarly journals Can keratin scaffolds be used for creating three-dimensional cell cultures?

Open Medicine ◽  
2020 ◽  
Vol 15 (1) ◽  
pp. 249-253
Author(s):  
Marta Bochynska-Czyz ◽  
Patrycja Redkiewicz ◽  
Hanna Kozlowska ◽  
Joanna Matalinska ◽  
Marek Konop ◽  
...  
Keyword(s):  
Cell Cultures ◽  
Chemical Activation ◽  
Three Dimensional ◽  
Enzymatic Digestion ◽  
Pepsin Digestion ◽  
Cell Culturing ◽  
3D Cell Cultures ◽  
Associated Proteins ◽  
Positive Effect ◽  
Dimensional Cell

AbstractThree-dimensional (3D) cell cultures were created with the use of fur keratin associated proteins (F-KAPs) as scaffolds. The procedure of preparation F-KAP involves combinations of chemical activation and enzymatic digestion. The best result in porosity and heterogeneity of F-KAP surface was received during pepsin digestion. The F-KAP had a stable structure, no changes were observed after heat treatment, shaking and washing. The 0.15-0.5 mm fraction had positive effect for formation of 3D scaffolds and cell culturing. Living rat mesenchymal cells on the F-KAP with no abnormal morphology were observed by SEM during 32 days of cell culturing.

Sign in / Sign up

Export Citation Format

Share Document