Atlanto-axial joint Atlanto-axial joint The atlantoaxial joint is a joint in the upper part of the neck between the first and second cervical vertebrae; the atlas and axis. It is a pivot joint. The atlantoaxial joint is of a complicated nature. It consists of no fewer than four distinct joints. There is a pivot articulation between the odontoid process of the axis and the ring formed by the anterior arch and the transverse ligament of the atlas. There are three atlantoaxial joints: one median and two lateral: The ligaments connecting these bones are: The atlantoaxial joint in common terminology is actually a
The Atlas of Economic Complexity of Economic Complexity was launched in 2011. In 2013, Harvard's Center for International Development released a version of the OEC entitled the Atlas online. The Harvard version also builds on the original code base developed by Alex Simoes at the MIT Media Lab. The data are from the following data sources, cleaned and made compatible: The Atlas is distributed under a creative commons license which makes it free for non-commercial use. The Atlas of Economic Complexity The Atlas of Economic Complexity is a 2011 economics book by Ricardo Hausmann, Cesar A. Hidalgo, Sebastián Bustos, Michele Coscia, Sarah Chung, Juan Jimenez,