conclusions compared to iohexol and iopamidol, iodixanol use was associated with a lower patient perception of heat and lower hr while maintaining similar contrast-to-noise and signal-to-noise ratios. results baseline hr was similar across the patients assigned to iohexol, iopamidol, and iodixanol (65.3 ± 9.7, 66.9 ± 10.9, and 65.3 ± 13.3, respectively; p = ns). compared to iohexol and iopamido...

Quaternion derivatives exist only for a very restricted class of analytic (regular) functions; however, in many applications, functions of interest are real-valued and hence not analytic, a typical case being the standard real mean square error objective function. The recent HR calculus is a step forward and provides a way to calculate derivatives and gradients of both analytic and non-analytic...

With the rise of the knowledge economy, the importance of intellectual capital has grown. The concept of intellectual capital was raised by Galbraith in 1969, since when the market to book value of corporations around the world has increased dramatically. The implication of this phenomenon is that value creating factors have shifted from tangible assets to intangible ones. Thus, in order to cre...

Wellbeing is undoubtedly fundamentally important to society and businesses. The current health situation has placed the question of people’s at heart day-to-day discussions, albeit on a different level. deaths, suffering hardship associated with pandemic, urgency deal them, have brought about reawakening general awareness, renewed sensitivity wellbeing. Although good thing, it been attenuated b...

Based on scientific literature and online journalism, the article identifies theoretical practical problems of formation development mentoring. It is revealed that dilemmas are caused by confusion in conceptual apparatus specified direction researches. The operationalization terminology conducted semantic analysis a number definitions synonymous with mentoring: mentoring, coaching, tutoring all...