Tian Tian (female giant panda) 2009. The male cub was named Shen Wei and the female Bo Si. After her arrival at Edinburgh Zoo she had an unsuccessful mating season in 2012. In April 2013 Royal Zoological Society of Scotland performed on her the first artificial insemination procedure on a giant panda in the UK. They later confirm that Tian Tian had become pregnant, but most likely reabsorbed the foetus late term. On 12 August 2014 Iain Valentine, Director of Giant Pandas for the Royal Zoological Society of Scotland, announced that a second implantation had taken place, she was pregnant and birth was expected around
Tian Gang bounded Ricci curvature. Geom. Funct. Anal. 12 (2002), no. 5, 873—914. Tao, Terence; Tian, Gang. A singularity removal theorem for Yang-Mills fields in higher dimensions. J. Amer. Math. Soc. 17 (2004), no. 3, 557—593. Tian, Gang; Viaclovsky, Jeff. Bach-flat asymptotically locally Euclidean metrics. Invent. Math. 160 (2005), no. 2, 357—415. Cheeger, Jeff; Tian, Gang. Curvature and injectivity radius estimates for Einstein 4-manifolds. J. Amer. Math. Soc. Vol. 19, No. 2 (2006), 487—525. Morgan, John; Tian, Gang. Ricci flow and the Poincaré conjecture. Clay Mathematics Monographs, 3. American Mathematical Society, Providence, RI; Clay Mathematics Institute, Cambridge, MA, 2007, 525pp. Song, Jian;