San Francisco Health Care Security Ordinance & its intersection with the Health Care Accountability Ordinance Joannie C. Chang Office of Labor Standards Enforcement City & County of San Francisco January 2009.
In geometry, a torus (plural tori) is a surface of revolution generated by revolving a circle in three-dimensional space about an axis coplanar with the circle.he flat torus is a torus with the metric inherited from its representation as the quotient, R 2 / L, where L is a discrete subgroup of R 2 isomorphic to Z 2. This gives the quotient the structure of a Riemannian manifold.
Pous. The pous was a unit of length used through much of the Iron Age in Europe and the Ancient Near East. A pous is a Greek foot. One stadion is always 600 podes, though the length of the pous varies like the Mesopotamian units, where the cubit or ku was divided into four different digits, a thumb, palms, and various hands, fists, spans and quarters. The Greek pous also has long, median and short forms.