In order to construct a green-light-regulated gene expression system for cyanobacteria, we characterized a green-light sensing system derived from Synechocystis sp. PCC6803, consisting of the green-light sensing histidine kinase CcaS, the cognate response regulator CcaR, and the promoter of cpcG2 (PcpcG 2 ). CcaS and CcaR act as a genetic controller and activate gene expression from PcpcG 2 wit...

Photoreceptors are biologically important for sensing changes in the color and intensity of ambient light and, for photosynthetic organisms, processing this light information to optimize food production through photosynthesis. Cyanobacteria are an evolutionarily and ecologically important prokaryotic group of oxygenic photosynthesizers that contain cyanobacteriochrome (CBCR) photoreceptors, who...

Remote sensing images are widely used in object detection and tracking, military security, other computer vision tasks. However, remote often degraded by suspended aerosol the air, especially under poor weather conditions, such as fog, haze, mist. The quality of directly affect normal operations systems. As such, haze removal is a crucial indispensable pre-processing step image processing. Addi...

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Leddar® optical time-of-flight sensing technology, originally discovered by the National Optics Institute (INO) in Quebec City and developed and commercialized by LeddarTech, is a unique technology in the field of optical sensing. Combining fast, high-resolution analog-to-digital conversion and innovative signal processing, Leddar light processing brings the benefits of timedomain processing to...