ECOHYDROLOGICAL IMPACTS OF OIL PALM EXPANSION: A SYSTEMATIC REVIEW


Topography-guided hyperopic and hyperopic astigmatism femtosecond laser-assisted LASIK: long-term experience with the 400 Hz eye-Q excimer platform

Anastasios John KanellopoulosDepartment of Ophthalmology, New York University Medical School, New York, NY, and LaserVision.gr Eye Institute, Athens, GreeceBackground: The purpose of this study was to evaluate the safety and efficacy of topography-guided ablation using the WaveLight 400 Hz excimer laser in laser-assisted in situ keratomileusis (LAS

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Hybrid-Frequency Cascaded Full-Bridge Solid-State Transformer

Modular solid-state transformers (SSTs) are suitable for various voltage- and power-level applications.State-of-the-art modular-SST topologies contain Input Filter a considerable quantity of high-frequency transformers (HFTs) and power switches, thereby increasing the costs, difficulty, and workloads of engineering.To overcome this challenge, a new

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