The interpandemic evolution of the influenza A virus hemagglutinin (HA) protein is commonly considered a paragon of rapid evolutionary change under positive selection in which amino acid replacements are fixed by virtue of their effect on antigenicity, enabling the virus to evade immune surveillance.
Direct observation of the interdiffusion process is enabled by virtue of the fact that the interfacial region at the junction makes a mixing-induced transition to the rotator phase, which shows marked differences in optical properties from the surrounding low-temperature phase.
Our association analyses were enhanced by virtue of ancestral sequence information that enabled us to deduce QTNs that segregate differentially in the CC lines, thus reducing false positives and assisting in the identification of potential candidate genes.
The combination of data from Akatsuki RS with those from ESA's Venus Express radio science VeRa Häuslerr et al., 2006; Patzold et al., 2007a; Tellmann et al., 2009), which conducts dense sampling in the high latitude by virtue of the polar orbit, would also enable studies of meteorological processes over broad latitude regions even when the two spacecraft do not orbit at the same time.
In 1982 George Staempfli, owner of the gallery and also of the triptych (by virtue of having paid a monthly stipend that enabled Mr. Dinnerstein to complete it), sold it to the Palmer Museum of Art at Pennsylvania State University.
In general, the correlational take on information looks at structured information environments and how information flow is enabled within them by virtue of the systematic ways in which their parts are connected.
8 In addition, by virtue of its open source nature, social media enables much more efficient diffusion of information, network 'cascades' and permeation of many more social network.
In the past, remarks Russell, "man has survived by virtue of ignorance and inefficiency" – but now our technical knowledge enables us to go more drastically wrong than hitherto.
Maps that include SNPs in protein-coding genes facilitate genome content comparisons by virtue of the high conservation of protein sequences across genera, thus enabling sequence similarity searches to find orthologs.
It was not until 2011 and the trial of John Demjanjuk in Munich, that proactive German prosecutors constructed the law to enable men to be charged just by virtue of having served at a death camp.
An experience is directed toward an object by virtue of its content or meaning (which represents the object) together with appropriate enabling conditions.
