Results 131 to 140 of about 85,450 (309)

Modular Fabrication of Quantum‐Dot–Plasmonic Metasurfaces for Tailored Optical Modes

open access: yesSmall Structures, Volume 7, Issue 5, May 2026.
Our modular photonic architecture is illustrated using color‐coded building blocks representing colloidal quantum dots, gold nanoparticles, and thin films. This visual metaphor highlights our bottom‐up and top‐down fabrication approach, enabling the creation of tailored optical modes for optoelectronic applications.
Sezer Seçkin   +6 more
wiley   +1 more source

374~747 MHz digital tunable microstrip filter

open access: yesTongxin xuebao, 2016
A novel digital microstrip tunable bandpass filter based on digitally tunable capacitor loading microstrip open ring resonators was proposed.The novel non-uniform open ring resonances with mixed coupling structure was used to make the coupling ...
Deng-yao TIAN   +2 more
doaj   +2 more sources

Automated Spectral Deconvolution for Quantitative Dye Tracing

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Dye tracing using fluorescent dyes is an essential tool for investigating flow path distribution, conduit networks, and connectivity in complex hydrogeologic systems, such as karst and fractured aquifers. The breakthrough curve, derived from the dye concentration measured at a downstream location with near‐continuous time resolution, provides ...
Fabian Quichimbo‐Miguitama   +5 more
wiley   +1 more source

Quantitative Mapping of Nanoscale EGFR–Grb2 Assemblies by DNA‐PAINT

open access: yesChemPhysChem, Volume 27, Issue 8, 28 April 2026.
Single‐molecule DNA‐PAINT imaging resolves the nanoscale organization of epidermal growth factor receptor (EGFR) and the adaptor protein Grb2 in cells. An analysis workflow quantitatively reports EGF‐induced EGFR reorganization, increased oligomerization, and progressive Grb2 recruitment at individual membrane‐protein assembly sites.Receptor tyrosine ...
Alexandra Kaminer   +4 more
wiley   +1 more source

Proof of concept for continuously-tunable terahertz bandpass filter based on a gradient metal-hole array

open access: gold, 2020
Arsenii A. Gavdush   +13 more
openalex   +1 more source

Planetary investigation utilizing an imaging spectrometer system based upon charge injection technology [PDF]

open access: yes
An intrinsic silicon charge injection device (CID) television sensor array has been used in conjunction with a CaMoO4 colinear tunable acousto optic filter, a 61 inch reflector, a sophisticated computer system, and a digital color TV scan converter ...
Harvey, P., Swift, R., Wattson, R. B.
core   +1 more source

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