(continuously)
81nervous system, human — ▪ anatomy Introduction system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… …
82Chromatography detector — A chromatography detector is a device used in gas chromatography (GC) or liquid chromatography (LC) to visualize components of the mixture being eluted off the chromatography column. There are two general types of detectors: destructive and non… …
83Amundsen–Scott South Pole Station — Coordinates: 90°00′S 139°16′W / 90°S 139.267°W / 90; 139.267 …
84Newton's method — In numerical analysis, Newton s method (also known as the Newton–Raphson method), named after Isaac Newton and Joseph Raphson, is a method for finding successively better approximations to the roots (or zeroes) of a real valued function. The… …
85Operation Rolling Thunder — Part of the Vietnam War F 105 Thunderchiefs radar bombing at direction of a B 6 …
86Inverse function theorem — In mathematics, specifically differential calculus, the inverse function theorem gives sufficient conditions for a function to be invertible in a neighborhood of a point in its domain. The theorem also gives a formula for the derivative of the… …
87Permanent way — The permanent way means the physical elements of the railway line itself: generally the pairs of rails typically laid on sleepers embedded in ballast, intended to carry the ordinary trains of a railway. This page describes British practice and… …
88Dominant-party system — Part of the Politics series Party politics Political spectrum …
89Cooling tower — Natural draft wet cooling hyperboloid towers at Didcot Power Station, UK …
90Diesel generator — A Cummins diesel generator of 500kVA in a tourist resort in Egypt …
