Researchers from Tokyo Metropolitan University have developed a new dye that can strongly absorb second near-IR radiation and ...

This work reports the design of an efficient multiband UC system based on Ln3+/Yb3+-doped core-shell upconversion ...

Fluorescent dyes are non-protein molecules that absorb light and re-emit it at a longer wavelength. They are often used in the fluorescent labelling of biomolecules and can be smaller or more ...

The timing of FDA approval aligns well with the Q4 2024 publication by MediBeacon's Chief Scientific Officer, Dr. Richard ...

The bacterial cell wall is crucial to maintain viability. It has previously been suggested that Gram-positive bacteria have a periplasmic region between the cell membrane and peptidoglycan cell wall ...

(a) UV-Vis absorption spectra (abs), inset: photographs of the solution of the Cu-CQDs taken under visible light (left) and 365 nm UV light (right); (b) fluorescence excitation (γ ex) and emission (γ ...

ECE-TRANS-WP.29-GRPE-2025-06e.docx (application/vnd.openxmlformats-officedocument.wordprocessingml.document, 3.51 MB) ...

Full spectrum light bulbs are becoming increasingly popular for homes, offices, and therapeutic uses. But the pricing can ...

Photo: Rikard Osterlund For 12 evenings across January and February, 11 temporary light artworks and sculptures are dotted among the skyscrapers of east London for Canary Wharf Winter Lights.

Each color you see is part of the visible light spectrum, which is defined by wavelengths. “Blue light” describes the visible light with the shortest wavelengths. It’s found in every light ...

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With a greater number of UK cities introducing clean air zones (CAZ) or ultra-low emission zones (ULEZ), emissions levels are becoming a bigger factor in car purchasing. Aiming to avoid additional ...