AI-designed diffractive optical processors pave the way for low-power structural health monitoring

A team of researchers at the University of California, Los Angeles (UCLA) has introduced a novel framework for monitoring ...
Nature

Time-domain astronomy articles from across Nature Portfolio

Time-domain astronomy is the study of how astronomical objects change with time. Changes may be due to movement or physical changes in the object itself. Examples include pulsar variability, and the ...
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Optical switch protocol verifies entangled quantum states in real time without destroying them

The fragility and laws of quantum physics generally make the characterization of quantum systems time‑consuming. Furthermore, when a quantum system is measured, it is destroyed in the process. A ...
BMJ

A tool for measuring workers' sitting time by domain: the Workforce Sitting Questionnaire

1 Prevention Research Collaboration, Sydney School of Public Health, University of Sydney, Sydney, New South Wales, Australia 2 Heart Foundation, Sydney, New South Wales, Australia Correspondence to ...
The New York Times

About New York Times Games

Since the launch of the Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced the Mini Crossword — followed by Spelling Bee, Letter ...
Nature

Acousto-optic devices

Acousto-optics is a versatile technology that allows users to precisely and rapidly control the wavelength, amplitude and propagation direction of a laser beam. These capabilities are proving popular ...