Background Vitamin B 12 deficiency is common, and the incidence increases with age.
Most people with vitamin B 12 deficiency are treated in primary care with intramuscular (IM) …

Caecal volvulus is an infrequently encountered clinical condition and an uncommon cause
of intestinal obstruction. Patients with this condition may present with highly variable clinical …

Arginine supplementation has been shown to alleviate endothelial dysfunction and improve
exercise performance through increasing nitric oxide production in patients with …

A comparative morphologic study of aortic changes with aging was conducted in different
populations in an attempt to separate the effects of hypertension and atherosclerosis. Chinese …

In this paper, we conduct mathematical and numerical analyses for COVID-19. To predict
the trend of COVID-19, we propose a time-dependent SIR model that tracks the transmission …

Superoxide dismutase and catalase enzymatically scavenge superoxide and hydrogen
peroxide, respectively. Conjugation of polyethylene glycol to superoxide dismutase (PEG-SOD) …

Although design of induction motor drives employing field-oriented control has reached a
relatively mature state, relatively little effort has been expended on improving the reliability of …

Background Recent profile studies of microRNA (miRNA) expression have documented a
deregulation of miRNA (miR-124) in hepatocellular carcinoma (HCC). Objective To determine …

This paper proposes a novel modulation technique to be applied to multilevel voltage-source
converters suitable for high-voltage power supplies and flexible AC transmission system …

Conventional theory predicts that ultrahigh lattice thermal conductivity can only occur in
crystals composed of strongly bonded light elements, and that it is limited by anharmonic three-…