Multiple-input multiple-output (MIMO) over-the-air (OTA) testing of wireless devices has become increasingly attractive in radiated performance evaluation.As one of the OTA testing methods, the radiated two-stage (RTS) method achieves flexible channel models with low-system cost.However, the existing MIMO OTA testing using RTS method is valid only

BackgroundIn light of the role that airborne transmission plays in the spread of SARS-CoV-2, as well as the ongoing high global mortality from well-known airborne diseases such as tuberculosis and measles, there is an urgent need for practical ways of identifying congregate spaces where low ventilation levels contribute to high transmission risk.Po

Chrysomela tremula is a polyvoltine oligophagous leaf beetle responsible for massive attacks on poplar trees.This beetle is an important model for understanding mechanisms of resistance to Bacillus thuringiensis (Bt) insecticidal toxins, because a resistant C.tremula strain has been found that can survive and reproduce on transgenic poplar trees ex

Objectives Osseous microvascular free tissue transfer (MFTT) is the gold standard for reconstruction for most segmental mandibulectomy defects.The most common osseous MFTT utilized in reconstruction is the fibular, scapular, and osteocutaneous radial forearm (OCRF) free flap.We evaluated postoperative bone union as well as clinical complications fo