Three-Mode Variable-Frequency ZVS Modulation for Four-Switch Buck+Boost Converters With Ultra-High Efficiency

100 Urban Infrastructure in Medieval England: Sustainability and Resilience 50 How does multimedia word of mouth influence consumer trust, usefulness, dissemination and gender? 50 A comparative study of U.S. and Chinese companies’ use of multimodal interactional metadiscourse on Twitter 50 Range of the Key Oversummering Regions of <i>Puccinia striiformis</i> f. sp. <i>tritici</i> in Northwestern China Has Expanded Westward. 20 Semi-hollow LTA zeolite membrane for water permeation in simulated CO2 hydrogenation to methanol 10 Non-Entangled Chains Enable Rapid Na+ Transport Through Ion-Traps in Gel Polymer Electrolytes at Low Temperatures 20 A Comparative Analysis of Rolling-Rotor Electrical Machines of Different Winding Designs 20 Information enhancement or hindrance? Unveiling the impacts of user-generated photos in online reviews 20 Tuning interlayer stacking of two-dimensional covalent organic frameworks for high luminescence and boosting photocatalytic hydrogen evolution 20 Phthalocyanine-based metal-/covalent organic frameworks and their photo/electrochemical applications