Our latest publication is out in Light: Science & Applications @LightSciAppl : Miniaturized on-chip spectrometer enabled by electrochromic modulation. It enables computational spectrometer with fewer number of filters.@Fan_uts https://t.co/cTl74cRhSG
It turns out that sparkling water and raisins are *fascinating*. My daughter and I happened upon this effect playing together in the kitchen a long time ago, and I couldn't help but explore the system more deeply... 1/n https://t.co/wNBX7nnGJS
Day 18 of great biology papers.
"Life at Low Reynolds Number," by E.M. Purcell (1976).
If you push on a cell, how far will it travel before stopping? About 0.1 angstroms. And it will take just 0.6 microseconds to come to a halt.
At small scales, "inertia plays no role whatsoever," says Purcell. "If you are at very low Reynolds number, what you are doing at the moment is entirely determined by the forces that are exerted on you at that moment, and by nothing in the past."
A classic lecture on biophysics. Must-read for students.
Link to PDF: https://t.co/QRS0wzDnD9
Day 18 of great biology papers.
"Life at Low Reynolds Number," by E.M. Purcell (1976).
If you push on a cell, how far will it travel before stopping? About 0.1 angstroms. And it will take just 0.6 microseconds to come to a halt.
At small scales, "inertia plays no role whatsoever," says Purcell. "If you are at very low Reynolds number, what you are doing at the moment is entirely determined by the forces that are exerted on you at that moment, and by nothing in the past."
A classic lecture on biophysics. Must-read for students.
Link to PDF: https://t.co/QRS0wzDnD9
Out at @NaturePhotonics just now!
https://t.co/CnuBh8bQoj
Very happy to share our latest work, #SACDimaging, enhancing the fluorescence fluctuation detection sensitivity of SOFI by orders of magnitudes. It requires only 20 frames to achieve a >2-fold 3D resolution.
(1/n)
A quantitative guide to the optimum concentrations of Yb sensitizer & Tm emitter ions at single nanoparticle level. Optimal concentration of Tm varies from 2%-16%, highly dependent on excitation power from 102-107 W/cm2. @shihui_wen@zhou_jiajia@Fan_uts
https://t.co/KGD5cfmZiV