Objectives: To analyze the progression manifestations and characteristics of pulmonary lesions in patients with COVID-19 by bed-side pulmonary ultrasonography.Methods: A total of 20 COVID-19 patients admitted to the hospital from January to March in 2020 were retrospectively recruited.All cases were diagnosed according to the "Novel Coronavirus Pne
Objective: To prove that the decrease in the expression of protamine 2 affects the fertilization ability and the number of child production.Methods: During the development stage of elongating spermatids, human HAIR-FORCE spermatozoa chromatin undergoes a complex transition where histone is extensively replaced by protamine.Histone substitution by p
We present a comprehensive learning design (LD) concept and tool, motivated by the needs identified by higher education (HE) practitioners.The concept and tool aim at implementing contemporary research findings and Wine Cabinets/Fridges theory to support balanced LD planning (BDP).The student-centered BDP concept and tool provide innovation to LD p
Progressive multifocal leukoencephalopathy (PML) is a rare opportunistic brain infection caused by the JC virus and associated with substantial morbidity and mortality.Accurate Blessed Thistle MRI assessment of PML lesion burden and brain parenchymal atrophy is of decisive value in monitoring the disease course and response to therapy.However, ther
The intelligentization, informationization, and internalization of power system infrastructure equipment are the key technologies to achieve the low-carbon transformation of the power system.To tackle the low degree of intelligence and the internet in the monitoring and early warning of mechanical faults of the disconnecting switch, this paper desi