2019-nCoV is sufficiently divergent from SARS-CoV to be considered a new human-infecting betacoronavirus. Although our phylogenetic analysis suggests that bats might be the original host of this virus, an animal sold at the seafood market in…
ISO 3166-1 [1 ] es la primera parte del estándar internacional de normalización ISO 3166, publicado por la Organización Internacional de Normalización (ISO), que proporciona códigos para los nombres de países y otras dependencias…
What changes in music analysis does Powers advocate for early music interpretation?Powers emphasizes that analysis should be grounded in historically appropriate techniques, advocating for methods sensitive to the musical grammar of early music, particularly the dyadic counterpoint of the fifteenth century.How do tonal concepts differ between early music and modern interpretations?The analysis shows that early music's tonal constructs are fundamentally dyadic rather than triadic, requiring distinct interpretational frameworks that recognize the grammar of medieval polyphony instead of imposing modern tonal assumptions.What implications does the grammar of early music have for modern performance practices?Powers argues that understanding early music’s grammatical structures, such as discant-tenor relationships, is crucial for performers to convey accurate musical meaning, suggesting that many modern interpretations overlook these critical distinctions.
Frailty is the most problematic expression of population ageing. It is a state of vulnerability to poor resolution of homeostasis following a stress and is a consequence of cumulative decline in multiple physiological systems over a…