As elsewhere around the world, English language teaching, learning and assessment in Mainland China are undergoing substantive change towards the establishment of a common framework of English language ability scales - the China Standards of English (CSE).
The administrative system in Guangdong has undergone many changes since the establishment of communist rule in 1949.
The city has also undergone extensive physical changes with the establishment of industrial suburbs and housing complexes, the improvement of public works, and the provision of parks and other recreational facilities.
A conservative divergence time estimate of 31 Ma (95% HPD interval 12 53 Ma) for Arctic and Antarctic L. helicina, indicates that they have undergone rapid independent evolution since the establishment of cold water provinces in the early Oligocene.
When these wild bird-origin viruses are transmitted to new hosts, including domestic gallinaceous poultry, horses, swine and humans, they can undergo adaptive changes leading to the establishment of infection with increased transmissibility and pathogenicity; adaptation to domestic poultry species is seen most frequently [3], [4].
Most antimicrobial stewardship practitioners have instead undergone experiential learning during the establishment of their ASPs.
During gastrulation, the embryo undergoes specific modifications, among which is the establishment of stem cell polarity.
During embryonic preimplantation development of female mice, starting at the four-cell stage, the paternal X chromosome (Xp) undergoes global epigenetic silencing associated with the establishment of imprinted X chromosome inactivation (I-XCI) [ 1- 5].
The authors reported on 50 patients undergoing THA at their department prior to the establishment of a navigation system.
P. aeruginosa undergoes an intense genetic adaptation processes during the establishment of chronic pulmonary infections in the CF lung in which (mainly single-base pair change) mutations leading to the loss of function of multiple genes are positively selected [ 10].
