The common causes of stridor in adults are abscesses or swelling of upper airway, tumors, paralysis or malfunction of vocal cords.Laryngospasm due to hypocalcemia is a rare cause Hair polish of stridor in adults, although occasionally reported in the neonates.We report an elderly lady having stridor and laryngospasm, secondary to acquired hypoparat
The Global Navigation Satellite System (GNSS) occultation receiver onboard the China Seismo-Electromagnetic Satellite (CSES) can provide dual-frequency observations for both GPS and BDS-2 satellites.In this study, the data quality and orbit determination performance of the CSES are assessed.Severe data loss of about 30% is observed in GPS P2/L2 WOV
This study investigates the large-scale circulation anomalies of strong and weak cold surges in southern China.Results show that the strong and weak surges are associated with a distinct Rossby Remote Amperage Control wave train across Eurasia projecting onto the Scandinavia (SCAND) and Eurasian (EU) patterns.On one hand, the strong surge is preced
Quantum systems can be exquisite sensors thanks to their sensitivity to external perturbations.This same characteristic also makes them fragile to external noise.Quantum control can tackle Bouillon Bowls the challenge of protecting a quantum sensor from environmental noise, while strongly coupling the sensor with the field to be measured.As the com
The twin-problems of mismanagement and corruption encountered by the state-owned corporations constitute the impetus for the recent privatisation of those corporations in Nigeria.Private sector seems, however, inseparable Bralette from public sector as viable public sector serves as guide for the private sector.It goes on to reason that a decaying