Researchers developed tunable photonic crystal biosensors using magneto-plasmonic nanoassemblies to enhance fluorescence for ultrasensitive disease biomarker detection.
Category: Nanotech
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Manipulation of light at the nanoscale helps advance biosensing
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Microstructure and composition evolution of He charged solid-gas nanocomposite films of different matrix elements during thermal annealing in vacuum
Solid–gas nanocomposite films: preparation and characterization (by IBA)
Table 1 summarizes the nomenclature of the investigated samples along with their MS deposition parameters: substrate onto which the film was growth, deposition time, gas…
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In space fabrication of Janus base nano matrix for improved assembly and bioactivity
Mission details
The Ax-2 mission was launched on 21 May 2023, from Launch Complex 39 A at the Kennedy Space Center. Aboard a Falcon 9 rocket, the crew of Peggy Whitson, Rayyanah Barnawi, John Shoffner, and Ali Alqarni then docked and boarded the…
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Syringic acid loaded chitosan nanoparticles mitigate glycation associated oxidative stress and inflammation in hyperglycaemic rat model
Characterization of SA nanoparticles
The chitosan nanoparticles (CSNPs) exhibited an average diameter of 287.3 ± 11.3 nm, a zeta potential of 11.2 ± 4.5 mV, and a polydispersity index (PDI) of 0.443, as depicted in Fig. 1a and c. In…
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Effect of catalyst in the synthesis of orange peel biomass derived CNTs
Synthesis mechanism of OPDC from orange peel
Several studies reported that lignocellulose biomass is an excellent substitute precursor for synthesizing carbon-based materials22,23,33,34,35. The primary composition of orange peel is 19.8% lignin,…
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Chirality encoding in resonant metasurfaces governed by lattice symmetries
Kelvin, W.T. The Molecular Tactics of a Crystal 27. (Clarendon Press, Oxford, 1894).
Caloz, C. & Sihvola, A. Electromagnetic chirality, Part 1: the microscopic perspective [Electromagnetic Perspectives]. IEEE Antennas Propag. Mag. 62, 58–71…
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Investigation of Aloe vera mediated ZnO-β-CD nanocomposite for photocatalysis and antimicrobial applications
Amrutha, V. S. et al. Enhanced sunlight driven photocatalytic performance and visualization of latent fingerprint by green mediated ZnFe2O4–RGO nanocomposite. Arab. J. Chem. 13 (1), 1449–1465. https://doi.org/10.1016/j.arabjc.2017.11.016…
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Generation of large amplitude phonon states in quantum acoustics
Experimental setup
Our device comprises a flip-chip ℏBAR architecture with two bonded device chips7,12,15,16,28,29. We have implemented a fully on-chip integration, which can multiplex different devices on a single silicon chip18,30. A single…
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A carbon-nanotube-based electron source with a 0.3-eV energy spread and an unconventional time delay
Barwick, B., Flannigan, D. J. & Zewail, A. H. Photon-induced near-field electron microscopy. Nature 462, 902–906 (2009).
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Zewail, A. H. Four-dimensional…
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Multiferroicity in two dimensional Co2Cl2 monolayer
The calculation method and the geometric structure of Co2Cl2
In our study, we sought to identify materials with specific magnetic properties using data from the Computational 2D Materials Database (C2DB)32. To achieve…
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