such couplings
111Northern Counties Committee — The Northern Counties Committee (NCC) was a railway that served the north east of Ireland. It was built to Irish gauge (1,600 mm (5 ft 3 in)) but later acquired a number of 914 mm (3 ft)  narrow gauge… …
112Cabibbo-Kobayashi-Maskawa matrix — In the Standard Model of particle physics, the Cabibbo Kobayashi Maskawa matrix (CKM matrix, quark mixing matrix, sometimes also called KM matrix) is a unitary matrix which contains information on the strength of flavour changing weak decays.… …
113Electric arc furnace — An electric arc furnace (EAF) is a furnace that heats charged material by means of an electric arc. Arc furnaces range in size from small units of approximately one ton capacity (used in foundries for producing cast iron products) up to about 400 …
114Cable railway — A cable railway (also known as an incline or inclined plane) is a steeply graded railway that uses a cable or rope to haul trains. IntroductionCable railways are typically built where the gradient of the route is so steep that a conventional rail …
115Software package metrics — This article describes various software package metrics. They have been mentioned by Robert Cecil Martin in his Agile Software Development: Principles, Patterns, and Practices book (2002).The term software package , as it is used here, refers to… …
116Tow hitch — A tow hitch (or tow bar) is a device attached to the chassis of a vehicle for towing or a towbar to an aircraft nose gear, or paired main gears.It can take the form of a tow ball to allow and articulation of a trailer, or a tow pin and jaw with a …
117Hydrant wrench — A hydrant wrench is a tool used to remove fire hydrant caps and open the valve of the hydrant. They are usually adjustable so as to fit different sized hydrant nuts. In France In France, the hose and hydrants are linked with Guillemin symmetrical …
118Carbon-13 NMR — (13C NMR or sometimes simply referred to as carbon NMR) is the application of nuclear magnetic resonance (NMR) spectroscopy to carbon. It is analogous to proton NMR (1 H NMR) and allows the identification of carbon atoms in an organic molecule… …
119Tire-pressure monitoring system — A tire pressure monitoring system (TPMS) is an electronic system designed to monitor the air pressure inside the pneumatic tires on various types of vehicles. The system is also sometimes referred to as a tire pressure indication system (TPIS).… …
120MSSM Higgs Mass — The MSSM Higgs Mass is a prediction of the Minimal Supersymmetric Standard Model. Because the Higgs has not yet been found, despite extensive searches, the MSSM has to go to great lengths to make the Higgs sufficiently heavy.The mass of the… …
