This paper presents a controller for fast and ultra-fast electric vehicle (EV) charging stations.Without affecting the charging efficiency, the proposed controller enables the charger to provide support to the interconnection voltage to counter and damp its transients.Existing solutions are either hardware-based such as using supercapacitors and fl
Nitrogen (N) is critical to the growth and productivity of crops.To understand the molecular mechanisms influenced by N stress, we used RNA-Sequencing (RNA-Seq) to analyze differentially expressed genes (DEGs) in root and leaf tissues of spinach.N stress negatively influenced photosynthesis, biomass accumulation, amino acid profiles, and partitioni
This study proposes the use of a split covariance intersection algorithm (Split-CI) for decentralized multirobot cooperative localization.In the proposed method, each robot maintains a local cubature Kalman filter to estimate its own pose in a predefined coordinate frame.When a robot receives pose information from neighbouring robots, it employs a
Iterative wavefront shaping is a powerful tool to overcome optical scattering and enable the focusing of diffusive light, which has exciting potential in many applications that desire localized light delivery at depths in tissue-like complex media.Unsatisfactory performance and efficiency, however, have been a long-standing problem, and the large d