free fluid
41Instanton fluid — In quantum chromodynamics, the instanton fluid model is a model of Wick rotated Euclidean quantum chromodynamics. If we examine the path integral of the action, we find that it has infinitely many local minima, corresponding to varying instanton… …
42Luke's variational principle — In fluid dynamics, Luke s variational principle is a Lagrangian variational description of the motion of surface waves on a fluid with a free surface, under the action of gravity. This principle is named after J.C. Luke, who published it in 1967 …
43Mild-slope equation — Simulation of wave penetration involving diffraction and refraction into Tedious Creek, Maryland, using CGWAVE (which solves the mild slope equation). In fluid dynamics, the mild slope equation describes the combined effects of diffraction and… …
44protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… …
45diagnosis — /duy euhg noh sis/, n., pl. diagnoses / seez/. 1. Med. a. the process of determining by examination the nature and circumstances of a diseased condition. b. the decision reached from such an examination. Abbr.: Dx 2. Biol. scientific… …
46Chest radiograph — Intervention Image A: A normal chest radiograph. Image B: Q fever pneumonia. ICD 9 CM …
47Endometriosis — Classification and external resources ICD 10 N80 I …
48Shifting dullness — Dullness redirects here. For the goddess in The Dunciad, see Dulness. In medicine, shifting dullness refers to a sign, elicited on physical examination, for ascites[1]. The two steps of shifting dullness. To perform the …
49Ectopic pregnancy — eMedicine2|radio|231 MeshID = D011271An ectopic pregnancy is a complication of pregnancy in which the fertilized ovum is implanted in any tissue other than the uterine wall. Most ectopic pregnancies occur in the Fallopian tube (so called tubal… …
50heat exchanger — a device for transferring the heat of one substance to another, as from the exhaust gases to the incoming air in a regenerative furnace. [1900 05] * * * Any of several devices that transfer heat from a hot to a cold fluid. In many engineering… …
