Quantum optics is the study of how individual quanta of light, known as photons, interact with atoms and molecules. This includes studying the particle-like properties of photons. Photons have ...

Sir Keir Starmer has confirmed he is prepared to put British troops into Ukraine to enforce a peace deal with Russia if necessary. The prime minister acknowledged this could put British ...

Mar. 11, 2025 — Where there's water, there are waves. But what if you could bend water waves to your will to move floating objects? Scientists have now developed a technique to merge waves in a ...

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Sixth People’s Hospital, School of Medicine & School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, P. R. China Centre for Personalized Nanomedicine, Australian Institute ...

In this study, a Euler solid–liquid two-phase flow model was used to investigate the effects of drag force, density gradient, and particle collisions generated by natural sand and plastic sand on flow ...

The introduction of adaptive-optics scanning-light ophthalmoscopy (AOSLO) combined with calcium imaging has been used to monitor the responses of individual ganglion cells in the eye of a living ...