Patients with advanced laryngeal cancer usually mist undergo total laryngectomy, which causes communication difficulties.Several voice-producing devices have been developed to assist such patients in restoring their ability to speak.However, these devices produce monotonous sounds and require hand-held operation.A novel electronic voice-producing s
Abstract Active metasurfaces have recently emerged as compact, lightweight, and efficient platforms for dynamic control of electromagnetic fields and optical responses.However, the complexities associated with their post-fabrication tunability significantly hinder their widespread applications, especially for the mid-infrared range due to material
Variation of streamflow and sediment load in the Yellow River basin has received considerable attention due to its drastic reduction during the past several decades.This paper presents a detailed investigation on the changes of streamflow and sediment load from 1952 to 2011 using monthly observations at four gauging stations along the Yellow River.
Abstract According to Article 12 of Regulation (EC) No 396/2005, EFSA motovox scooter parts has reviewed the maximum residue levels (MRLs) currently established at European level for the pesticide active substance acequinocyl.To assess the occurrence of acequinocyl residues in plants, processed commodities, rotational crops and livestock, EFSA cons