“There are two possible outcomes: if the result confirms the hypothesis, then you’ve made a measurement. If the result is contrary to the hypothesis, then you’ve made a discovery. —Enrico Fermi A few months after his death in 1528, Vier Bücher von menschlicher Proportion (“The Aesthetic Anatomy of Human Proportion”) by German artist Albrecht Dürer [...]

One of the features of any network is the appearance of motifs, patterns (sub-graphs) that recur within a network much more often than expected at random. These small circuits can be considered as simple building blocks from which the network is composed. This analogy is quite useful, since many of these motifs would appear to [...]

Imagine that you are the owner of a small factory that makes replacement windows. Normally, your ordering department does a pretty good job of things and the supply of the constituent parts necessary to make a decent replacement window (one assumes these to be things like glass, vinyl, aluminum, hardware, etc.) arrive punctually and in [...]

A quodlibet is a piece of music combining several different melodies, usually popular tunes, in counterpoint and often a light-hearted, humorous manner. The term is Latin, meaning “whatever” or literally, “what pleases.” Quodlibet (QUOD) is a suite of network creation, editing and querying software I am currenty developing. QUOD is a software application that displays [...]

It has been said that if one really wants to learn something, they should teach it. However we may want to expand that aphorism, to perhaps if one really wants to learn something, they should teach it, organize it or animate it. The commonality between science and art is in trying to see profoundly – [...]

Carbohydrates comprise only about 1 percent of the human body; proteins comprise 15 percent, fatty substances 15 percent and inorganic substances 5 percent (the rest being water). Nevertheless, carbohydrates are important constituents of the human diet, accounting for a high percentage of the calories consumed. Thus some 40 percent of the calorie intake of Americans [...]