The cerebral cortex is the cerebrum 's (brain) outer layer of neural tissue in humans and other mammals.It is divided into two cortices, along the sagittal plane: the left and right cerebral hemispheres divided by the medial longitudinal fissure.n the human brain more than two-thirds of the cerebral cortex is buried in the sulci. The cerebral cortex is gray matter, consisting mainly of cell bodies (with astrocytes being the most abundant cell type in the cortex as well as the human brain as a whole) and capillaries.
Following a beta launch in the summer of 2010, Uber's services and mobile app officially launched in San Francisco in 2011. Initially, Ryan Graves was appointed as CEO, however, Kalanick replaced him in the role later that year. Graves stepped down to become the company's COO.
Microsoft has named Satya Nadella as its new CEO and announced that founder Bill Gates will step down as chairman of the company's board. Nadella is a 22-year veteran of Microsoft () who has been overseeing various aspects of the company's corporate software business since 1992.