Look up polygraph in Wiktionary, the free dictionary. |
A polygraph is a forensic instrument.
Polygraph may also refer to:
A bell is a percussion instrument, usually cup-shaped.
Mouthpiece may refer to:
Action may refer to:
A polygraph, popularly referred to as a lie detector test, is a device or procedure that measures and records several physiological indicators such as blood pressure, pulse, respiration, and skin conductivity while a person is asked and answers a series of questions. The belief underpinning the use of the polygraph is that deceptive answers will produce physiological responses that can be differentiated from those associated with non-deceptive answers. There are, however, no specific physiological reactions associated with lying, making it difficult to identify factors that separate those who are lying from those who are telling the truth. Polygraph examiners also prefer to use their own individual scoring method, as opposed to computerized techniques, as they may more easily defend their own evaluations.
Amplification or Amplified or Amplify may refer to:
String or strings may refer to:
In mathematics, and more specifically in graph theory, a graph is a structure amounting to a set of objects in which some pairs of the objects are in some sense "related". The objects correspond to mathematical abstractions called vertices and each of the related pairs of vertices is called an edge. Typically, a graph is depicted in diagrammatic form as a set of dots or circles for the vertices, joined by lines or curves for the edges. Graphs are one of the objects of study in discrete mathematics.
A pin is a device used for fastening objects or material together.
Tag, TAG, or tagging could refer to:
Stick or the stick may refer to:
A mirror is an object whose surface reflects an image.
Savoy is a historical country in western Europe, heart of the Savoyard state.
A pendulum is a body suspended from a fixed support so that it swings freely back and forth under the influence of gravity.
Duplication, duplicate, and duplicator may refer to:
In mathematics, and more specifically in graph theory, a multigraph is a graph which is permitted to have multiple edges, that is, edges that have the same end nodes. Thus two vertices may be connected by more than one edge.
Morgenstern may refer to:
A vortex is a dynamic phenomenon of fluids.
Instrument may refer to:
A multigraph is a mathematical graph where some pairs of vertices are connected by more than one edge.
CRM may refer to: