Abstract Inferior vena cava agenesis is a rare condition and is often misdiagnosed.This anomaly is asymptomatic in the majority of cases and is usually diagnosed during imaging tests carried out for other purposes.The most frequent manifestation is deep vein thrombosis (DVT) in lower limbs and anticoagulation therapy is the most frequent treatment
The dielectric spectroscopy method was applied to the investigation of the dynamics of base oil and thickener of lubricating grease.In order to observe the dielectric relaxations both of base oil and thickener, the lubricating grease formed from polyol ester base oil and lithium 12-hydroxy stearate thickener was prepared.Apparent viscosity, dynamic
Shale is of strong heterogeneity.The mineral composition has a significant influence on the diagenetic evolution, pore network formation, hydrocarbon content, oil mobility, and reservoir stimulation of shale.Accurate mineral analysis of shale is an essential precondition for scientific research and industrial production.In this study, we present a
The study is devoted to assessing the impact of organisational culture on behaviour and performance results in higher education institutions.The analysis is conducted on the example of the University of Gondar, the oldest and dale duby obsidian knives one of the most prestigious universities in Ethiopia.In order to study the current state of the ma
This article demonstrates a digitally friendly time-based analog-to-digital converter (ADC) exploiting Dickson charge-pump (CP) as part of a voltage-to-time conversion (VTC) implemented in 28-nm CMOS.In the proposed technique, the Dickson CP generates a ramp signal that is compared with the input voltage to generate a pulse of commensurable widths,