I see the city as an organism, shaped through time by the little humans having habits and doing millions of stuff in and out of it.
This difference in codon usage may result from selective pressure towards optimal translational efficiency in each organism, shaped by differences in the iso-accepting tRNA pools available to the donor and recipient bacterial species [ 29- 31].
There is no overarching program that directs this assembly; rather it is a process in which the developing organism shapes its own developmental trajectory, constantly responding to environmental inputs, and constantly altering those environments (Oyama et al. 2001; Gilbert 2006; Gilbert and Epel 2009).
Multicellular organisms shape development and remove aberrant cells by programmed cell death ("apoptosis").
As an example, for sighted organisms, shape is represented in occipital cortex given that the property can be most easily extricated from objects in the environment using vision.
They're living, evolving, flawed organisms, still being shaped and poked and talked to by the man who created them.
Perimeter: The perimeter of the organism's shape in pixels.
Methodology expanded in more detail by Caniggia studies, separated between city and buildings, and subdivide into 4 subcategories consist of Element (material), element of structures (floor, wall), system of structure (rooms and stairs) and system organism (whole shape of building/city) (Caniggia and Gian 2001).
Specific needs of an organism may shape a specific codon-usage-profile with a concomitant optimization in the translation apparatus (tRNA amount, stability of secondary structures of RNA, amino acid levels, etc).. Here, we compared qualitatively the profiles of two (related) species.
