bidirectional operation
41Electric motor — For other kinds of motors, see motor (disambiguation). For a railroad electric engine, see electric locomotive. Various electric motors. A 9 volt PP3 transistor battery is in the center foreground for size comparison. An electric motor converts… …
42Associative array — In computer science, an associative array (also called a map or a dictionary) is an abstract data type composed of a collection of (key,value) pairs, such that each possible key appears at most once in the collection. Operations associated with… …
43Spinoza: the moral and political philosophy — The moral and political philosophy of Spinoza Hans W.Blom Spinoza as a moral and political philosopher was the proponent of a radical and extremely consistent version of seventeenth century Dutch naturalism. As a consequence of the burgeoning… …
44Token (railway signalling) — A token being offered by a signalman on the Keighley and Worth Valley Railway …
45Lausanne Metro — Info Locale Lausanne Transit type Light rail, Rapid transit …
46Newark Light Rail — A Newark Light Rail car crosses Broad Street by Riverfront Stadium in Newark, pulling into the Newark Broad Street station …
47On-board diagnostics — On Board Diagnostics, or OBD, in an automotive context, is a generic term referring to a vehicle s self diagnostic and reporting capability. OBD systems give the vehicle owner or a repair technician access to state of health information for… …
489 track tape — The IBM System/360, released in 1964, introduced what is now generally known as 9 track tape. The magnetic tape is 1/2 inch (12.65 mm) wide, with 8 data tracks and one parity track for a total of 9 parallel tracks. Data is stored as 8 bit… …
49Tree traversal — Graph and tree search algorithms Alpha beta pruning A* B* Beam Bellman–Ford algorithm Best first Bidirectional …
50Pulmonary thromboendarterectomy — In thoracic surgery, a pulmonary thromboendarterectomy, PTE, is an operation that removes organized clotted blood (thrombus) from the pulmonary arteries.IndicationPTE is a treatment for chronic thromboembolic pulmonary hypertension (pulmonary… …
