… with an abnormally high arch and a fixed equinus deformity of the forefoot (see Fig. 62﷓6). The shortening of the foot and increased pressure produce calluses on the metatarsal area and on the dorsum (bottom) of the foot. Charcot﷓Marieʉ…

… force that acts between two positively charged nuclei. For fusion to occur, the two nuclei must approach each other at high speed to overcome the electrical repulsion and attain a sufficiently small separation (less than one-trillionth of a…

… are irrevocably intertwined. Recently, radio has begun to be broadcast over the Internet, and Internet content has begun to be broadcast over the airwaves. For this exchange of positions to occur, there needs to be a change in transmission of sound…

… to those who were living in them. Things aren’t going to change overnight, even if they change rapidly. Some issues are enormous, fundamental and long-term, such as male dominance, social victimization, or urban sprawl. Meanwhile other critical…

… Formed soon after the birth of a universe and held together, a galaxy is constantly voyaging through space. Galaxies vary in size. There are four different kinds of galaxies. There are Spiral, Barred Spiral, Elipitical and Irregular. My favorite…

… but he was the first one to use the telescope to study the heavens. He made many observations using the telescope that shocked the religious world. In this short essay, I will only focus on three observations and how an Aristotlean reacts to it.…

… the days of Aristotle, all substances have been classified into one of three physical states. A substance having a fixed volume and shape is a solid. A substance, which has a fixed volume but not a fixed shape, is a liquid; liquids assume the…

… Chromatography is a technique used to separate molecules on the basis of differences in size, shape, mass, charge, solubility and absorption properties. A specific kind of chromatography is gel filtration. This technique separates molecules on the…

… conference to explore if DNA damage occurred in people exposed to low levels of radiation in Japan after the 1945 Atomic Bombs. There, scientists quickly realized that observing the human genome could be useful in discovering environmental mutates.…

… Chromatography is a technique used to separate molecules on the basis of differences in size, shape, mass, charge, solubility and absorption properties. A specific kind of chromatography is gel filtration. This technique separates molecules on the…