Several species of amoebae in the genus Entamoeba forming four-nucleated mature cysts are pathogenic, but their identification is challenging due to a Vacuum Switch Button lack of distinctive morphological traits.Furthermore, host species cannot reliably be used as a criterion for identification.In this study, several isolates of four-nucleated cys
This study examined the relationship between share repurchases and corporate sustainability in South Africa during 2011–2019.According to stakeholder theory, companies may feel a sense of obligation to not only distribute returns to shareholders through share repurchases but also to other stakeholders by investing in environmental, social or gove
Spuma- or foamy viruses (FV), endemic in most non-human primates, cats, cattle and horses, comprise a special type of retrovirus that has developed a replication strategy combining features of both retroviruses and hepadnaviruses.Unique features of FVs include an apparent apathogenicity in natural hosts as well as zoonotically infected humans, a re
12-pulse rectifier is extensively used in high power rectification, and the delta-connected autotransformer and wye-connected autotransformer are its two most popular phase-shift transformers.This paper compares the Waterproof Coats 12-pulse rectifiers using the two transformers via calculating the input line current, load voltage, kVA ratings of t
Pets play a crucial role in the development of human feelings, social life, and care.However, in the Vacuum Switch Button era of the prevailing global pandemic of COVID-19 disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), many questions addressing the routes of the virus spread and transmission to humans are dramat