Atrial fibrillation (AF) is the most common complication post cardiac surgery and results in elevated morbidity and mortality rates and healthcare costs. A pilot, retrospective study of the medical records of all adult patients developing de novo AF post surgery was undertaken at the cardiac surgical unit in Durban between 2009 and 2012. We aimed to describe the local experience of AF with a vi...

The output of innovation achievements artificial intelligence enterprises cannot be achieved without the support capital, and financial leasing is playing a positive role in meeting capital needs solving financing difficulties. Based on data AI A-share listed China from 2007 to 2020, this thesis constructs A fixed effects model make an empirical analysis relationship between enterprises' achiev...

Printed ridge gap waveguide (PRGW) is considered among the state of art guiding technologies due to its low signal distortion and loss at Millimeter Wave (mmWave) spectrum, which motivates research community use this structure as a host technology for various passive microwave mmWave components. One most important components used in antenna beam-switching networks quadrature hybrid directional ...

Future communication standards have an increasing interest in Millimeter Wave (mm-wave) bands, where wide bandwidth and secured can be assured. This trend stimulates the research community to provide novel antenna configurations mm-wave bands. article proposes a design analysis of hybrid magneto-electric dielectric-resonator dipole that features electrically small size with ultra-wideband opera...

In the recent decade, it is possible to use electric vehicles in a safe, cost-effective, and environmentally friendly manner, but only if accurate trustworthy state parameter predictions are produced prior their disposal. The of health (SOH) lithium-ion batteries (LIBs) must be precisely forecasted order ensure that LIB can operate safely. inability physical SOH estimators cope with dynamic cha...

Corrigendum on: full citation of the original version article.In article, we neglected to include funder Polish Ministry Science and Higher Education programme "PMW", Grant No. 5170/INTERREG BSR/2020/2 Rita Góralska-Walczak Renata Kazimierczak. The authors apologize for this error state that does not change scientific conclusions article in any way. has been updated.Elements be corrected:The re...

One of pathological characteristics of Alzheimer's disease (AD), aggregation and deposition of β amyloid (Aβ), has been accepted as a potent activator of neuronal cell death. Red ginseng is well-known for various pharmacological activities, but most studies have been focused on red ginseng water extract (RGW), which has resulted in the conception of the present study of red ginseng oil (RGO) ag...