After more than one year of the COVID-19 pandemic, disaster predicted in Africa by experts has not occurred. The present review aimed to discuss factors which may have played an important role this low incidence. analysis data provided WHO database and ECDC (European Center for Disease Prevention Control) was made. Using explicit reasoning existing data, most significant were listed discussed. ...

Anti-semitism, racism, pro-life beliefs, and extreme Christian ideology have long been acknowledged to be a feature in far-right terrorist violence the United States. However, what has less is underpinning element of misogyny. This paper aims reflect on why this is. First, it looks at chronological trajectory “common-couple violence” “patriarchal terrorism” “misogynistic terrorism.” Even though...

In this paper, a CFD model of syngas flow in slurry bubble column was developed. The model is based on an Eulerian-Eulerian approach and includes three phases: slurry of solid particles suspended in paraffin oil and syngas bubbles. Numerical calculations carried out for catalyst particles, bubble coalescence and breakup included bubble-fluid drag force and interfacial area effects. Also, the ef...