In this paper, we investigate the impact of rate and power adaptation (RPA) and rate adaptation (RA) using square M-ary quadrature amplitude modulation (MQAM) on the average spectral efficiency (ASE) of orthogonal frequency division multiplexing (OFDM) systems under instantaneous bit-error-rate (BER) constraint over high mobility Nakagami multipath
Gastroesophageal reflux archstone pets disease (GORD) is an often debilitating condition characterised by retrograde flow of content from stomach into the oesophagus, where the low pH of the stomach acid irritates the mucosa of the oesophagus.The most dominant symptoms in GORD are pyrosis, regurgitation, and dysphagia.Sublingual immunotherapy (SLIT
Abstract Dental enamel is subjected to a lifetime of de- and re-mineralization cycles in bond no.9 nuits de noho the oral environment, the cumulative effects of which cause embrittlement with age.However, the understanding of atomic scale mechanisms of dental enamel aging is still at its infancy, particularly regarding where compositional differenc
Abstract Background Dengue virus (DENV) is estimated to infect 390 million people annually.However, few host factors that alter disease severity are known.Malnutrition, defined as both over- and undernutrition, is a growing problem worldwide bond no.9 nuits de noho and has long been linked to dengue disease severity by epidemiological and anecdotal
Lassa virus (LASV) is the most prevalent arenavirus afflicting humans and has high potential to become a threat to global public health.The transmembrane domain (TM) of the LASV glycoprotein complex forms critical interactions with the LASV stable signal peptide that are important for the maturation and fusion activity of the virus.A further study