This week, I was struck with an idea to make a crispy breaded tofu to pair with sweet potato fries. I was inspired by a cornmeal tofu recipe in Veganomicon. One of the meals Eric always ate in university was chicken fingers and fries so I was curious if I could make a tofu version that heâd enjoy.
Thus, Colomboâs system is a hybrid between closed (pulmonary) and open (systemic). (D) Harvey discovered that blood circulates not only in the lung, but also around the whole body. An important clue was the presence of valves in the veins (two of them are shown in white). The liver is no longer the source of veins. Rather, the system is driven by the mechanics of the heart (now shown in black).
History of Radiography. X-rays were discovered in 1895 by Wilhelm Conrad Roentgen (1845-1923) who was a Professor at Wuerzburg University in Germany.Working with a cathode-ray tube in his laboratory, Roentgen observed a fluorescent glow of crystals on a table near his tube.hortly after the discovery of X-rays, another form of penetrating rays was discovered. In 1896, French scientist Henri Becquerel discovered natural radioactivity. Many scientists of the period were working with cathode rays, and other scientists were gathering evidence on the theory that the atom could be subdivided.